/* meow school — светлая тема (кремово-белая) с бордовыми и золотыми акцентами в духе мур-eng */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--bordeaux-bright,#a0384a);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:100;font-weight:700;text-decoration:none}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--bordeaux-bright,#a0384a);outline-offset:2px;border-radius:4px}
:root{
  /* фоны */
  --bg-0:  #f7ead0;   /* основной — насыщенный кремовый */
  --bg-1:  #fffaf0;   /* панели/карточки — кремово-белый */
  --bg-2:  #f3e1bf;   /* подложки */
  --bg-3:  #ecd4a5;   /* hover */

  /* текст */
  --ink-0: #0E294B;   /* основной — глубокий синий */
  --ink-1: #2c3f63;   /* вторичный */
  --ink-2: #5a6789;   /* третичный (AA contrast) */

  /* акценты */
  --bordeaux:        #7D2935;
  --bordeaux-bright: #a0384a;
  --bordeaux-soft:   #d46a88;
  --bordeaux-deep:   #5a1a24;
  --pink:            #f7c2d0;
  --star:            #d9a93b;   /* золото потемнее, чтобы читалось на белом */
  --star-soft:       #f4d47c;

  --line:        rgba(14, 41, 75, .10);
  --line-strong: rgba(14, 41, 75, .18);

  --shadow-lg: 0 24px 60px -24px rgba(14,41,75,.25);
  --shadow-sm: 0 4px 18px -8px rgba(14,41,75,.18);
  --glow-bordeaux: 0 10px 30px -12px rgba(125,41,53,.45);

  --r-sm: 10px;
  --r-md: 18px;
  --r-lg: 24px;

  /* семантические статусы (P2 polish) */
  --danger:     #c43;
  --danger-bg:  #fdeae6;
  --success:    #3aa667;
  --success-bg: #e8f5e9;
  --warn:       #d0a438;
  --warn-bg:    #fff8c5;
  --info:       #4a90c2;
  --info-bg:    #e8f1f8;
}

html[data-theme="dark"]{
  --danger:     #f97a5d;
  --danger-bg:  rgba(249,122,93,.14);
  --success:    #67c98a;
  --success-bg: rgba(103,201,138,.14);
  --warn:       #e6c267;
  --warn-bg:    rgba(230,194,103,.14);
  --info:       #6ab1e0;
  --info-bg:    rgba(106,177,224,.14);
}

*{box-sizing:border-box}
html,body{
  margin:0;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(125,41,53,.10), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(217,169,59,.10), transparent 55%),
    var(--bg-0);
  color:var(--ink-0);
  font-family:'Inter','Segoe UI',Roboto,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:none}

.container{max-width:1180px;margin:0 auto;padding:0 22px}

/* ----- nav ----- */
.nav{
  position:sticky;top:0;z-index:30;
  background:rgba(253,246,238,.85);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center;
  gap: 24px;                   /* гарантированный отступ между brand / links / auth */
  padding:14px 22px; max-width:1180px; margin:0 auto;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800; letter-spacing:.4px; color:var(--ink-0);
  flex: 0 0 auto;              /* brand не сжимается под давлением других элементов */
  margin-right: 8px;
}
.nav-links{ flex: 1 1 auto; min-width: 0; }   /* links берут остаток и могут сжиматься */
.nav-auth{ flex: 0 0 auto; }                   /* auth справа, не сжимается */
.brand-mark{
  width:38px;height:38px;border-radius:50%;
  background:#fce8d8;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  flex:0 0 auto;
  transition: transform .28s cubic-bezier(.2,.9,.3,1.2);
  will-change: transform;
}
.brand-mark img{
  width:100%;height:100%;object-fit:cover;object-position:center center;display:block;
}
.brand:hover .brand-mark{
  transform: translateY(-4px) scale(1.06) rotate(-4deg);
}
.nav-links{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.nav-link{padding:8px 13px;border-radius:10px;color:var(--ink-2);font-size:14px;font-weight:500;transition:.15s;white-space:nowrap}
.nav-link.active,.nav-link:hover{color:var(--ink-0);background:rgba(14,41,75,.06)}

/* ----- hero ----- */
.hero{padding:48px 0 28px;position:relative;overflow:hidden}
.hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.05;margin:0 0 16px;letter-spacing:-.01em;color:var(--ink-0)}
.hero .accent{
  background: linear-gradient(
    100deg,
    #f5b8c4 0%,
    #e8a3b8 22%,
    #d6a8d8 45%,
    #b9b6e6 68%,
    #a9c8e8 88%,
    #b8e0d2 100%
  );
  background-size: 200% 100%;
  background-position: 0% 50%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: heroAccentShift 14s ease-in-out infinite;
}
@keyframes heroAccentShift{
  0%, 100% { background-position:   0% 50%; }
  50%      { background-position: 100% 50%; }
}
@media (prefers-reduced-motion: reduce){
  .hero .accent{ animation: none; }
}
.hero p{color:var(--ink-1);font-size:18px;max-width:640px}
.hero-cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}

.hero-grid{
  display:grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap:32px;
  align-items:center;
}
.hero-text{min-width:0}

.hero-mascot-wrap{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  min-height:340px;
}
.hero-mascot-halo{
  position:absolute;inset:-10% -5%;
  background:
    radial-gradient(55% 50% at 55% 50%, rgba(125,41,53,.14), transparent 70%),
    radial-gradient(45% 45% at 40% 60%, rgba(217,169,59,.18), transparent 70%);
  filter: blur(14px);
  z-index:0;
  pointer-events:none;
}
.hero-mascot-svg{
  position:relative;z-index:1;
  width:100%;
  display:flex;justify-content:center;
}
.float-mascot{
  animation: hero-float 5.5s ease-in-out infinite;
}
@keyframes hero-float{
  0%,100%{transform:translateY(0) rotate(-1deg)}
  50%   {transform:translateY(-10px) rotate(1deg)}
}
.pop-in{animation: pop-in .55s cubic-bezier(.2,.9,.3,1.2) both}
@keyframes pop-in{
  from{opacity:0;transform:scale(.85) translateY(10px)}
  to  {opacity:1;transform:scale(1) translateY(0)}
}

/* парящие звёздочки/сердечки вокруг маскота — как декор */
.hero-mascot-wrap::before,
.hero-mascot-wrap::after{
  content:"";position:absolute;width:14px;height:14px;border-radius:50%;
  z-index:2;pointer-events:none;
}
.hero-mascot-wrap::before{
  top:8%;right:6%;
  background: radial-gradient(circle, var(--star) 0%, var(--star) 60%, transparent 70%);
  box-shadow: 0 0 14px rgba(217,169,59,.6);
  animation: hero-float 4s ease-in-out infinite;
}
.hero-mascot-wrap::after{
  bottom:14%;left:4%;
  background: radial-gradient(circle, var(--bordeaux-soft) 0%, var(--bordeaux-soft) 60%, transparent 70%);
  box-shadow: 0 0 14px rgba(212,106,136,.6);
  animation: hero-float 5s ease-in-out infinite reverse;
}

@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:18px}
  .hero-mascot-wrap{min-height:240px;order:-1}
  .hero-mascot-svg > *{max-width:240px}
}

/* ----- buttons ----- */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;
  font-weight:600;font-size:14px;letter-spacing:.1px;
  transition:transform .08s ease, background .15s, opacity .15s, box-shadow .15s;
  border:1px solid transparent;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:linear-gradient(135deg, var(--bordeaux-bright), var(--bordeaux));
  color:#fff;
  box-shadow: 0 8px 22px -10px rgba(160,56,74,.55);
}
.btn-primary:hover{filter:brightness(1.07); box-shadow: 0 10px 28px -10px rgba(160,56,74,.7)}
.btn-ghost{background:#fff;color:var(--ink-0);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--bg-2);border-color:var(--bordeaux-soft)}
.btn-gold{background:linear-gradient(135deg, var(--star-soft), var(--star));color:#3a2510;box-shadow: 0 8px 22px -10px rgba(217,169,59,.6)}
.btn-gold:hover{filter:brightness(1.05)}
.btn-sm{padding:6px 11px;font-size:13px;border-radius:9px}
.btn-lg{padding:13px 22px;font-size:16px;border-radius:14px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ----- subject grid ----- */
.subj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:18px}
.subj-card{
  position:relative;height:200px;border-radius:var(--r-md);overflow:hidden;cursor:pointer;
  border:1px solid var(--line);
  background:var(--bg-1);
  box-shadow: var(--shadow-sm);
  transition:
    transform .55s cubic-bezier(.22, 1, .36, 1),
    border-color .45s ease,
    box-shadow .55s cubic-bezier(.22, 1, .36, 1);
  z-index: 1;
}
/* мягкая подсветка-ореол вокруг карточки — рисуется на ::after, плавно появляется */
.subj-card::after{
  content:'';
  position:absolute;
  inset:-1px;
  border-radius: inherit;
  pointer-events:none;
  opacity:0;
  transition: opacity .55s cubic-bezier(.22, 1, .36, 1);
  box-shadow:
    0 18px 40px -14px rgba(125,41,53,.28),
    0 6px 18px -8px rgba(14,41,75,.16),
    0 0 0 1px rgba(125,41,53,.18),
    inset 0 0 24px rgba(255, 220, 230, .35);
}
.subj-card:hover{
  transform: translateY(-6px);
  border-color: rgba(125,41,53,.45);
  z-index: 5;
}
.subj-card:hover::after{ opacity: 1; }
.subj-card:hover .subj-fx{ opacity: 1; transition: opacity .55s ease; }
.subj-card:hover .subj-body{
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.97) 60%);
  transition: background .45s ease;
}
.subj-fx{position:absolute;inset:0;pointer-events:none;opacity:.7}
/* картиночные иллюстрации (geo/eng/astro) — без приглушения, на полную */
.subj-card.has-img .subj-fx{opacity:1}
.subj-body{
  position:absolute;inset:auto 0 0 0;padding:14px 16px;
  background:linear-gradient(180deg, transparent, rgba(255,255,255,.92) 70%);
}
.subj-icon{
  position:absolute;top:12px;left:14px;width:42px;height:42px;border-radius:11px;
  background:rgba(255,255,255,.85);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;
  border:1px solid var(--line);
  color:var(--bordeaux);
  box-shadow: var(--shadow-sm);
}
.subj-title{font-size:18px;font-weight:700;letter-spacing:.2px;color:var(--ink-0)}
.subj-meta{color:var(--ink-2);font-size:12px;margin-top:4px}

/* ----- темат. фоны (мягкие пастельные на белой теме) ----- */
.t-math       {background:radial-gradient(circle at 30% 30%, #ece6ff 0%, var(--bg-1) 65%)}
.t-russian    {background:radial-gradient(circle at 70% 30%, #fde0e6 0%, var(--bg-1) 65%)}
.t-literature {background:radial-gradient(circle at 50% 30%, #f6e6d4 0%, var(--bg-1) 65%)}
.t-english    {background:linear-gradient(135deg, #d9e7fb 0%, var(--bg-1) 70%)}
.t-informatics{background:radial-gradient(circle at 70% 70%, #d9f3e2 0%, var(--bg-1) 65%)}
.t-physics    {background:radial-gradient(circle at 30% 70%, #d4eef3 0%, var(--bg-1) 65%)}
.t-chemistry  {background:radial-gradient(circle at 70% 30%, #dff3e6 0%, var(--bg-1) 65%)}
.t-biology    {background:radial-gradient(circle at 30% 30%, #e3f1d8 0%, var(--bg-1) 65%)}
.t-geography  {background:radial-gradient(circle at 50% 70%, #d8eaf7 0%, var(--bg-1) 65%)}
.t-history    {background:radial-gradient(circle at 30% 70%, #f0dfc8 0%, var(--bg-1) 65%)}
.t-social     {background:radial-gradient(circle at 70% 30%, #e2dff5 0%, var(--bg-1) 65%)}
.t-music      {background:radial-gradient(circle at 70% 70%, #fad6e0 0%, var(--bg-1) 65%)}
.t-art        {background:radial-gradient(circle at 30% 30%, #ffe2d4 0%, var(--bg-1) 65%)}
.t-pe         {background:radial-gradient(circle at 50% 30%, #d8efdc 0%, var(--bg-1) 65%)}
.t-astronomy  {background:radial-gradient(ellipse at 50% 50%, #1a1a48 0%, #0a0a20 80%)}
.t-technology {background:radial-gradient(circle at 30% 70%, #f1ddc8 0%, var(--bg-1) 65%)}

/* астрономия — единственный тёмный фон, текст внутри переопределим */
.t-astronomy .subj-body{background:linear-gradient(180deg, transparent, rgba(10,10,32,.95) 70%)}
.t-astronomy .subj-title{color:#fdf6ee}
.t-astronomy .subj-meta{color:#aab8d8}
.t-astronomy .subj-icon{background:rgba(14,14,40,.7);color:var(--star-soft);border-color:rgba(253,246,238,.2)}

/* ----- эффекты на превью ----- */

/* информатика: окошко редактора, в котором печатают код */
.fx-editor{
  position:absolute; inset:8px;
  background: #0f1623;
  border:1px solid rgba(253,246,238,.10);
  border-radius:10px;
  overflow:hidden;
  box-shadow: 0 6px 18px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.03);
  display:flex; flex-direction:column;
}
.fx-editor-bar{
  height:18px; flex-shrink:0;
  display:flex; align-items:center; gap:5px;
  padding:0 8px;
  background:#161e2f;
  border-bottom:1px solid rgba(253,246,238,.08);
}
.fx-dot{width:7px;height:7px;border-radius:50%;display:inline-block}
.fx-editor-name{
  margin-left:8px;
  font-family:'JetBrains Mono', monospace;
  font-size:9px; color:#aab8d8;
}
.fx-editor-code{
  flex:1; margin:0; padding:8px 10px;
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px; line-height:1.4;
  color:#e7dccd;
  white-space:pre; overflow:hidden;
}
/* подсветка синтаксиса */
.syn-kw {color:#d46a88; font-weight:600}
.syn-fn {color:#3fb8e0}
.syn-st {color:#a3d977}
.syn-lit{color:#f4c842}
.syn-cm {color:#7a8aaa; font-style:italic}
.syn-pl {color:#e7dccd}

/* контейнер для SVG-эффектов — заполняет всю карточку */
.fx-svg, .fx-dna-svg, .fx-astro{position:absolute;inset:0}
.fx-svg svg, .fx-dna-svg svg, .fx-astro svg{width:100%;height:100%;display:block}

.fx-stars{position:absolute;inset:0;background-image:
  radial-gradient(circle at 10% 20%, #fdf6ee 1px, transparent 1px),
  radial-gradient(circle at 80% 30%, #fdf6ee 1px, transparent 1px),
  radial-gradient(circle at 30% 70%, #fdf6ee 1px, transparent 1px),
  radial-gradient(circle at 60% 80%, #fdf6ee 1px, transparent 1px),
  radial-gradient(circle at 90% 90%, #fdf6ee 1px, transparent 1px),
  radial-gradient(circle at 50% 10%, #fdf6ee 1px, transparent 1px),
  radial-gradient(circle at 25% 50%, var(--star-soft) 1.5px, transparent 1.5px);
  animation: fx-twinkle 3.5s ease-in-out infinite}
@keyframes fx-twinkle{0%,100%{opacity:.4}50%{opacity:.95}}

/* ===== ФИЗИКА — детальный атом + волна + формулы ===== */
.fx-physics{ position:absolute; inset:0; overflow:hidden; }
.fx-phys-wave{
  position:absolute; left:0; right:0; top: 50%;
  width:100%; height: 60%;
  transform: translateY(-50%);
  opacity: .55;
}
.fx-phys-wave-path{
  stroke-dasharray: 1200;
  stroke-dashoffset: 0;
  animation: fx-phys-wave-flow 8s linear infinite;
}
.fx-phys-wave-path--2{
  animation-duration: 11s;
  animation-direction: reverse;
}
@keyframes fx-phys-wave-flow{
  from{ stroke-dashoffset: 0; }
  to{ stroke-dashoffset: -800; }
}

.fx-phys-atom{
  position:absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 280px; height: 280px;
}
.fx-phys-nuc{
  transform-box: fill-box;
  transform-origin: center;
  animation: fx-phys-nuc-pulse 2s ease-in-out infinite;
}
@keyframes fx-phys-nuc-pulse{
  0%,100%{ transform: scale(1); }
  50%{ transform: scale(1.08); }
}
/* электроны крутятся через SVG animateMotion — CSS не нужен */

.fx-phys-formula{
  position:absolute;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 14px;
  font-weight: 600;
  color: #0FB5C9;
  opacity: .55;
  letter-spacing: .3px;
  white-space: nowrap;
  animation: fx-phys-float 6s ease-in-out infinite;
}
.fx-phys-f1{ top: 14%; left: 8%; animation-delay: 0s; color: #0E294B; opacity: .35; }
.fx-phys-f2{ top: 22%; right: 12%; animation-delay: 1.2s; }
.fx-phys-f3{ bottom: 20%; left: 14%; animation-delay: 2.4s; color: #7D2935; opacity: .4; }
.fx-phys-f4{ bottom: 14%; right: 10%; animation-delay: 3.6s; font-size: 13px; }
@keyframes fx-phys-float{
  0%,100%{ transform: translateY(0); opacity: .55; }
  50%{ transform: translateY(-8px); opacity: .8; }
}

.fx-phys-particle{
  position:absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: #0FB5C9;
  box-shadow: 0 0 8px rgba(15,181,201,.8);
  opacity: .6;
  animation: fx-phys-particle-drift 7s ease-in-out infinite;
}
.fx-phys-p1{ top: 12%; left: 30%; animation-delay: 0s; }
.fx-phys-p2{ top: 70%; left: 22%; animation-delay: 1s; background: #d9a93b; box-shadow: 0 0 8px rgba(217,169,59,.8); }
.fx-phys-p3{ top: 30%; right: 28%; animation-delay: 2s; }
.fx-phys-p4{ bottom: 18%; right: 36%; animation-delay: 3s; background: #7D2935; box-shadow: 0 0 8px rgba(125,41,53,.8); }
.fx-phys-p5{ top: 50%; right: 18%; animation-delay: 1.5s; width: 3px; height: 3px; }
@keyframes fx-phys-particle-drift{
  0%,100%{ transform: translate(0,0); opacity: .6; }
  25%{ transform: translate(15px, -10px); opacity: 1; }
  50%{ transform: translate(-8px, -18px); opacity: .8; }
  75%{ transform: translate(-15px, 5px); opacity: .9; }
}

/* старые орбиты для домашних карточек */
.fx-orbit{position:absolute;left:50%;top:50%;width:140px;height:140px;border:1.5px solid rgba(125,41,53,.35);border-radius:50%;transform:translate(-50%,-50%) rotate(20deg);animation:fx-spin 9s linear infinite}
.fx-orbit::before{content:"";position:absolute;left:50%;top:-5px;width:10px;height:10px;border-radius:50%;background:var(--bordeaux-bright);transform:translateX(-50%);box-shadow:0 0 12px rgba(160,56,74,.5)}
.fx-orbit-2{width:90px;height:90px;border-color:rgba(217,169,59,.5);animation-duration:6s;animation-direction:reverse}
.fx-orbit-2::before{background:var(--star);box-shadow:0 0 12px rgba(217,169,59,.6)}
.fx-nucleus{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:14px;height:14px;border-radius:50%;background:var(--ink-0);box-shadow:0 0 12px rgba(14,41,75,.4)}
@keyframes fx-spin{from{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}

.fx-atom-svg{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:170px;height:170px;
  filter: drop-shadow(0 6px 14px rgba(31,35,48,.20));
  animation: fx-atom-bob 6s ease-in-out infinite;
}
@keyframes fx-atom-bob{
  0%,100%{transform:translate(-50%,-50%) rotate(-3deg)}
  50%   {transform:translate(-50%,-52%) rotate(3deg)}
}

.fx-mol{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:160px;height:80px}
.fx-bond{position:absolute;height:2px;background:var(--bordeaux-bright);box-shadow:0 0 8px rgba(160,56,74,.4);top:50%;left:0;right:0}
.fx-atom{position:absolute;top:50%;width:22px;height:22px;border-radius:50%;background:var(--bordeaux-bright);transform:translateY(-50%);box-shadow:0 0 12px rgba(160,56,74,.45)}
.fx-atom.a-l{left:0}
.fx-atom.a-c{left:50%;transform:translate(-50%,-50%);background:var(--star);box-shadow:0 0 12px rgba(217,169,59,.55)}
.fx-atom.a-r{right:0}

.fx-dna{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:60px;height:160px}
.fx-dna span{display:block;height:6px;margin:8px 0;background:linear-gradient(90deg, var(--bordeaux-bright), var(--star));border-radius:3px;animation:fx-wave 2.4s ease-in-out infinite}
.fx-dna span:nth-child(2n){animation-delay:.4s}
.fx-dna span:nth-child(3n){animation-delay:.8s}
@keyframes fx-wave{0%,100%{transform:scaleX(.4) translateX(-30%)}50%{transform:scaleX(1) translateX(0)}}

.fx-notes{position:absolute;inset:0;font-size:32px;color:rgba(125,41,53,.55)}
.fx-notes span{position:absolute;animation:fx-float 5s ease-in-out infinite}
.fx-notes span:nth-child(1){left:20%;top:30%;animation-delay:0s}
.fx-notes span:nth-child(2){left:60%;top:50%;animation-delay:1s;font-size:22px}
.fx-notes span:nth-child(3){left:40%;top:70%;animation-delay:2s;font-size:28px}
.fx-notes span:nth-child(4){left:80%;top:30%;animation-delay:1.5s;font-size:18px}
@keyframes fx-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

.fx-paint{position:absolute;inset:0}
.fx-paint span{position:absolute;width:80px;height:80px;border-radius:50%;filter:blur(14px);opacity:.6}
.fx-paint span:nth-child(1){left:10%;top:20%;background:var(--bordeaux-bright)}
.fx-paint span:nth-child(2){right:15%;top:30%;background:var(--star)}
.fx-paint span:nth-child(3){left:30%;bottom:10%;background:var(--bordeaux-soft)}
.fx-paint span:nth-child(4){right:30%;bottom:20%;background:var(--pink)}

/* ===== БИОЛОГИЯ — вращающаяся ДНК ===== */
.fx-dna-rot{transform-origin:100px 100px;animation: fx-dna-rot 7s linear infinite}
@keyframes fx-dna-rot{from{transform:rotateY(0deg)}to{transform:rotateY(360deg)}}

/* ===== РУССКИЙ — печатная машинка ===== */
.fx-cursor{animation: fx-blink 0.9s steps(1) infinite}
@keyframes fx-blink{50%{opacity:0}}

/* ===== ЛИТЕРАТУРА — реальное перелистывание страниц ===== */
.fx-page{
  transform-box: fill-box;
  transform-origin: 0% 50%;
  animation: fx-page-flip 4.5s ease-in-out infinite;
}
.fx-page.p1{animation-delay: 0s}
.fx-page.p2{animation-delay: 1.5s}
.fx-page.p3{animation-delay: 3s}
@keyframes fx-page-flip{
  0%   {transform: scaleX(1)  translateX(0)}
  35%  {transform: scaleX(0)  translateX(0)}
  36%  {transform: scaleX(0)  translateX(-1px)}
  70%  {transform: scaleX(-1) translateX(0)}
  100% {transform: scaleX(-1) translateX(0); opacity: 0}
}

/* ===== ЛИТЕРАТУРА — книга с 3D-листанием страниц ===== */
.fx-lit-wrap{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; }
.fx-lit-book3d{
  position: relative;
  width: 82%; max-width: 260px;
  aspect-ratio: 16 / 11;
  perspective: 1400px;
  filter: drop-shadow(0 14px 22px rgba(90,26,36,.22));
}
.fx-lit-page{
  position:absolute; inset:0;
  background: linear-gradient(135deg, #fdf6ee, #f4e7d3);
  border: 1.5px solid #8E5A2B;
  box-sizing: border-box;
  display:flex; align-items:center; justify-content:center;
  padding: 10% 8%;
  font-family: 'DM Serif Display', Georgia, serif;
  color: #3d121b;
  text-align: center;
}
.fx-lit-leftpg{ right: 50%; border-right: none; border-top-left-radius: 6px; border-bottom-left-radius: 6px; }
.fx-lit-rightpg{ left: 50%; border-left: none; border-top-right-radius: 6px; border-bottom-right-radius: 6px; }
.fx-lit-lines{ display:flex; flex-direction:column; gap: 4px; width:100%; }
.fx-lit-ln{ font-size: 11px; line-height: 1.35; letter-spacing: .2px; }
.fx-lit-auth{ margin-top: 6px; font-size: 9.5px; font-style: italic; color: #7a2a36; opacity: .9; }

.fx-lit-flipper{
  position:absolute;
  left: 50%; top: 0; width: 50%; height: 100%;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 1s cubic-bezier(.55,.1,.3,1);
  z-index: 2;
}
.fx-lit-flipper.is-flip{ transform: rotateY(-172deg); }
.fx-lit-front, .fx-lit-back{
  position:absolute; inset:0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.fx-lit-front .fx-lit-page{
  border-top-right-radius: 6px; border-bottom-right-radius: 6px; border-left: none;
}
.fx-lit-back{ transform: rotateY(180deg); }
.fx-lit-back .fx-lit-page{
  border-top-left-radius: 6px; border-bottom-left-radius: 6px; border-right: none;
  background: linear-gradient(135deg, #f4e7d3, #ecd9bd);
}
.fx-lit-spine{
  position:absolute; left: calc(50% - 1px); top: -2%; bottom: -2%;
  width: 2px;
  background: linear-gradient(to bottom, transparent, #5a3a10 10%, #5a3a10 90%, transparent);
  z-index: 3; pointer-events:none;
}
.fx-lit-shadow{
  position:absolute; left: 50%; top: 0; width: 50%; height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,.18), transparent 25%);
  z-index: 1; pointer-events:none;
}

/* ===== АНГЛИЙСКИЙ — активный чат (2 собеседника) ===== */
.fx-eng-chat{
  position:absolute; inset:0;
  padding: 12px 14px 16px 14px;
  display:flex; flex-direction: column; justify-content: flex-end;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  overflow: hidden;
  box-sizing: border-box;
}
.fx-eng-scroll{
  width: 100%;
  display:flex; flex-direction:column; gap: 7px;
  max-height: 100%;
  overflow: hidden;
}
.fx-eng-row{
  display:flex; align-items:flex-end; gap: 6px;
  animation: fx-eng-pop .35s cubic-bezier(.25,1.2,.4,1) both;
  max-width: 100%;
}
.fx-eng-l{ align-self:flex-start; }
.fx-eng-r{ align-self:flex-end; flex-direction: row-reverse; }
.fx-eng-av{
  flex: 0 0 auto;
  width: 22px; height: 22px;
  border-radius: 50%;
  font-size: 9px; font-weight: 800; letter-spacing: .3px;
  display:inline-flex; align-items:center; justify-content:center;
  color: #fff;
  background: linear-gradient(135deg, #C8102E, #012169);
  box-shadow: 0 2px 6px rgba(1,33,105,.35);
}
.fx-eng-r .fx-eng-av{
  background: linear-gradient(135deg, #FFC857, #e8a83a);
  color: #3d1f08;
  box-shadow: 0 2px 6px rgba(232,168,58,.35);
}
.fx-eng-bub{
  display:inline-block;
  padding: 7px 11px;
  border-radius: 14px;
  background: #fff;
  color: #0E294B;
  font-size: 12px; line-height: 1.3;
  font-weight: 500;
  letter-spacing: .1px;
  box-shadow: 0 4px 12px -6px rgba(14,41,75,.35), 0 0 0 1px rgba(14,41,75,.08);
  max-width: 78%;
}
.fx-eng-l .fx-eng-bub{
  border-bottom-left-radius: 4px;
  background: #f1f5ff;
  color: #012169;
}
.fx-eng-r .fx-eng-bub{
  border-bottom-right-radius: 4px;
  background: linear-gradient(135deg, #FFC857, #e8a83a);
  color: #3d1f08;
}
.fx-eng-typing .fx-eng-bub{
  display:inline-flex; align-items:center; gap: 3px;
  padding: 8px 12px;
}
.fx-eng-typing .fx-eng-bub i{
  width: 5px; height: 5px; border-radius: 50%;
  background: currentColor; opacity: .5;
  animation: fx-eng-dot 1.2s ease-in-out infinite;
}
.fx-eng-typing .fx-eng-bub i:nth-child(2){ animation-delay: .15s; }
.fx-eng-typing .fx-eng-bub i:nth-child(3){ animation-delay: .30s; }
@keyframes fx-eng-pop{
  from{ opacity: 0; transform: translateY(8px) scale(.92); }
  to  { opacity: 1; transform: translateY(0)    scale(1); }
}
@keyframes fx-eng-dot{
  0%,60%,100%{ transform: translateY(0); opacity: .35; }
  30%{ transform: translateY(-4px); opacity: 1; }
}

/* ===== ИСТОРИЯ — временная шкала 2026 → 1000 ===== */
.fx-hist-tl{
  position:absolute; inset:0;
  overflow: hidden;
  padding: 8px 14px;
  font-family: 'DM Serif Display', Georgia, serif;
  color: #3d1f08;
  mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.fx-hist-track{
  display:flex; flex-direction:column;
  gap: 14px;
  animation: fx-hist-scroll 18s linear infinite;
}
.fx-hist-row{
  display:grid;
  grid-template-columns: 58px 10px 1fr;
  align-items:center; gap: 8px;
  padding: 2px 0;
  border-left: 2px solid rgba(166,107,45,.35);
  padding-left: 10px;
  position: relative;
}
.fx-hist-year{
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -.3px;
  color: #7a2a36;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.fx-hist-dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: #A66B2D;
  box-shadow: 0 0 0 3px rgba(166,107,45,.18);
  justify-self: start;
}
.fx-hist-ev{
  font-family: 'Inter','Segoe UI',sans-serif;
  font-size: 11.5px; font-weight: 500;
  color: #3d1f08; opacity: .9;
  letter-spacing: .1px;
}
.fx-hist-fade{
  position:absolute; left:0; right:0; height: 24px;
  pointer-events:none;
}
.fx-hist-fade-top{ top: 0; background: linear-gradient(to bottom, var(--bg-1,#f4e7d3), transparent); }
.fx-hist-fade-bot{ bottom: 0; background: linear-gradient(to top, var(--bg-1,#f4e7d3), transparent); }
@keyframes fx-hist-scroll{
  from{ transform: translateY(0); }
  to  { transform: translateY(-50%); }
}
html[data-theme="dark"] .fx-hist-tl{ color: #fdf6ee; }
html[data-theme="dark"] .fx-hist-year{ color: #f4c842; }
html[data-theme="dark"] .fx-hist-ev{ color: #fdf6ee; opacity: .85; }

/* ===== АНГЛИЙСКИЙ — циферблат Биг-Бена ===== */
.fx-clock-min{
  transform-box: fill-box;
  transform-origin: bottom center;
  animation: fx-clock-min 4s linear infinite;
}
.fx-clock-hr{
  transform-box: fill-box;
  transform-origin: bottom center;
  animation: fx-clock-hr 48s linear infinite;
}
@keyframes fx-clock-min{from{transform: rotate(0)}to{transform: rotate(360deg)}}
@keyframes fx-clock-hr {from{transform: rotate(0)}to{transform: rotate(360deg)}}

/* ===== ГЕОГРАФИЯ — глобус + самолёт ===== */
.fx-geo-rot{transform-box: fill-box; transform-origin: center; animation: fx-geo-spin 14s linear infinite}
@keyframes fx-geo-spin{from{transform: translateX(0)}to{transform: translateX(-140px)}}
.fx-geo-plane{filter: drop-shadow(0 2px 4px rgba(90,26,36,.35))}

/* ===== ИСТОРИЯ — даты на свитке + пульс печати ===== */
.fx-h-d{opacity: 0; animation: fx-h-fade 8s ease-in-out infinite}
.fx-h-d.d1{animation-delay: 0s}
.fx-h-d.d2{animation-delay: 2s}
.fx-h-d.d3{animation-delay: 4s}
.fx-h-d.d4{animation-delay: 6s}
@keyframes fx-h-fade{
  0%, 100% {opacity: 0; transform: translateY(8px) scale(0.9)}
  6%, 22%  {opacity: 1; transform: translateY(0)   scale(1)}
}
.fx-h-seal{transform-box: fill-box; transform-origin: center; animation: fx-h-seal 3.5s ease-in-out infinite}
@keyframes fx-h-seal{
  0%, 100% {transform: rotate(-6deg)}
  50%      {transform: rotate(6deg)}
}

/* ===== ОБЩЕСТВО — качающиеся весы ===== */
.fx-soc-beam{transform-box: fill-box; transform-origin: center; animation: fx-soc-swing 4.5s ease-in-out infinite}
@keyframes fx-soc-swing{
  0%, 100% {transform: rotate(-8deg)}
  50%      {transform: rotate(8deg)}
}

/* ===== АСТРОНОМИЯ — комета и планета ===== */
.fx-astro{position:absolute;inset:0}
.fx-comet{
  position:absolute;width:64px;height:6px;
  top:30%;left:-20%;
  animation: fx-comet-fly 6s ease-in infinite;
}
@keyframes fx-comet-fly{
  0%   {transform: translate(0, 0); opacity: 0}
  10%  {opacity: 1}
  60%  {transform: translate(220px, 90px); opacity: 1}
  70%, 100% {transform: translate(220px, 90px); opacity: 0}
}
.fx-planet{
  position:absolute;width:60px;height:60px;
  bottom:8%;right:6%;
  animation: fx-planet-bob 5s ease-in-out infinite;
  filter: drop-shadow(0 4px 10px rgba(244,212,124,.35));
}
@keyframes fx-planet-bob{
  0%, 100% {transform: translateY(0) rotate(-8deg)}
  50%      {transform: translateY(-6px) rotate(8deg)}
}

.fx-glyphs{position:absolute;inset:0;color:rgba(14,41,75,.30);font-family:'JetBrains Mono', monospace;font-size:14px}
.fx-glyphs span{position:absolute;animation:fx-float 6s ease-in-out infinite}
.fx-glyphs span:nth-child(1){left:10%;top:20%}
.fx-glyphs span:nth-child(2){left:50%;top:35%;animation-delay:1.2s}
.fx-glyphs span:nth-child(3){left:75%;top:25%;animation-delay:.6s}
.fx-glyphs span:nth-child(4){left:30%;top:60%;animation-delay:1.8s}
.fx-glyphs span:nth-child(5){left:65%;top:65%;animation-delay:2.4s}
.fx-glyphs span:nth-child(6){left:85%;top:50%;animation-delay:.3s}

/* ----- teacher cards ----- */
.t-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:24px}
.t-card{
  background:var(--bg-1);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:18px;display:flex;flex-direction:column;gap:14px;
  box-shadow: var(--shadow-sm);
  transition:border-color .15s, transform .15s, box-shadow .15s;
}
.t-card:hover{border-color:var(--bordeaux-soft);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.t-head{display:flex;gap:14px;align-items:center}
.t-avatar{
  width:62px;height:62px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;
  color:#fff;flex-shrink:0;
  background:linear-gradient(135deg, var(--bordeaux-bright), var(--bordeaux));
  box-shadow: var(--glow-bordeaux);
  border: 2px solid var(--star-soft);
}
.t-name{font-weight:700;font-size:16px;line-height:1.25;color:var(--ink-0)}
.t-rating{color:var(--star);font-size:12px;margin-top:3px;font-weight:600}
.t-edu{color:var(--ink-1);font-size:13px;line-height:1.45}
.t-meta{display:flex;gap:8px;color:var(--ink-2);font-size:12px;flex-wrap:wrap}
.t-tag{background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:4px 8px}
.t-bio{color:var(--ink-2);font-size:13px;line-height:1.5}
.t-card .btn{align-self:flex-start;margin-top:auto}

/* ----- modal ----- */
.modal-bd{
  position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:20px;z-index:50;
  animation:fade-in .15s ease;
}
html[data-theme="dark"] .modal-bd{
  background: rgba(0,0,0,.72);
}
.modal{
  background:var(--bg-1);border:1px solid var(--line-strong);
  border-radius:var(--r-md);padding:22px;max-width:760px;width:100%;
  max-height:88vh;overflow:auto;box-shadow:var(--shadow-lg);
}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:10px;flex-wrap:wrap}
.modal h3{margin:0;font-size:20px;color:var(--ink-0)}
@keyframes fade-in{from{opacity:0}to{opacity:1}}

.day-row{padding:12px 0;border-bottom:1px solid var(--line)}
.day-row:last-child{border-bottom:none}
.day-label{font-weight:700;color:var(--ink-0);margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}
.day-label .dl-d{color:var(--ink-2);font-weight:500;font-size:13px}
.slot-row{display:flex;flex-wrap:wrap;gap:8px}
.slot-pill{
  display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;
  background:var(--bg-2);border:1px solid var(--line);font-size:13px;color:var(--ink-0);
}
.slot-pill.booked{opacity:.4;text-decoration:line-through}

/* ============================================================
   SCHEDULE MODAL — стильный двухступенчатый виджет
   ============================================================ */
.sched-modal{
  padding: 0;
  max-width: 760px;
  border-radius: 22px;
  overflow: hidden;
  display: flex; flex-direction: column;
}

/* шапка с учителем */
.sched-head{
  display:flex; align-items:center; justify-content:space-between;
  gap: 14px;
  padding: 22px 24px;
  background: linear-gradient(135deg, #fbf1e3 0%, #ffffff 80%);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.sched-teacher{
  display:flex; align-items:center; gap: 14px;
  min-width: 0;
}
.sched-avatar{
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--bordeaux), var(--bordeaux-bright));
  color: #fff;
  display:flex; align-items:center; justify-content:center;
  font-weight: 800;
  font-size: 20px;
  box-shadow: 0 8px 20px -8px rgba(125,41,53,.45);
  flex: 0 0 auto;
}
.sched-teacher-meta{ min-width: 0; }
.sched-teacher-meta h3{
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink-0);
  letter-spacing: -0.2px;
}
.sched-sub{
  font-size: 12.5px;
  color: var(--ink-2);
  margin-top: 4px;
  display:flex; align-items:center; gap: 6px;
}
.sched-dot{
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #3FAA63;
  box-shadow: 0 0 8px rgba(63,170,99,.6);
  display: inline-block;
}
.sched-close{
  position: absolute;
  top: 12px; right: 12px;
  width: 36px; height: 36px;
  border-radius: 12px;
  background: rgba(255,255,255,.7);
  border: 1px solid var(--line);
  color: var(--ink-1);
  font-size: 22px; line-height: 1;
  cursor: pointer;
  transition: all .15s ease;
  flex: 0 0 auto;
  display:flex; align-items:center; justify-content:center;
  z-index: 3;
}
.sched-close:hover{ background: var(--bordeaux); color: #fff; border-color: var(--bordeaux); }

/* пустое / загрузка */
.sched-loading, .sched-empty{
  padding: 60px 24px;
  text-align: center;
  color: var(--ink-2);
  font-size: 14px;
}
.sched-empty-ico{ font-size: 48px; margin-bottom: 12px; opacity: .5; }
.sched-empty-sub{ font-size: 13px; margin-top: 6px; opacity: .8; }

/* ===== полоса дат ===== */
.sched-dates-wrap{
  /* top-padding +4px чтобы жёлтые бейджи (-6px над карточкой) не съедались */
  padding: 22px 24px 4px;
  position: sticky;
  top: 0;
  background: var(--bg-1);
  z-index: 2;
  border-bottom: 1px solid var(--line);
}
.sched-dates{
  display:flex;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  /* сверху: 10px для перекрытия поднятых бейджей «4»; снизу: 20px для «сегодня» */
  padding: 10px 4px 20px;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}
.sched-dates::-webkit-scrollbar{ height: 6px; }
.sched-dates::-webkit-scrollbar-thumb{ background: var(--line-strong); border-radius: 3px; }

.sched-date{
  position: relative;
  flex: 0 0 auto;
  width: 64px;
  padding: 12px 8px 14px;
  border-radius: 14px;
  background: var(--bg-1);
  border: 1.5px solid var(--line);
  color: var(--ink-1);
  cursor: pointer;
  text-align: center;
  transition: all .18s ease;
  scroll-snap-align: start;
  font-family: inherit;
}
.sched-date:hover:not(:disabled){
  border-color: var(--bordeaux-soft);
  background: var(--bg-2);
  transform: translateY(-2px);
}
.sched-date.active{
  background: linear-gradient(135deg, var(--bordeaux), var(--bordeaux-bright));
  border-color: var(--bordeaux);
  color: #fff;
  box-shadow: 0 12px 24px -10px rgba(125,41,53,.55);
  transform: translateY(-2px);
}
.sched-date.empty{
  opacity: .4;
  cursor: not-allowed;
}
.sched-date-dow{
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  opacity: .75;
}
.sched-date-num{
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin: 2px 0;
  line-height: 1;
}
.sched-date-mon{
  font-size: 10.5px;
  text-transform: lowercase;
  opacity: .65;
  font-weight: 600;
}
.sched-date-badge{
  position: absolute;
  top: -6px; right: -6px;
  min-width: 18px; height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--star-soft), var(--star));
  color: #3a2510;
  font-size: 10px;
  font-weight: 800;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 3px 8px -3px rgba(217,169,59,.6);
}
.sched-date.active .sched-date-badge{
  box-shadow: 0 3px 8px -3px rgba(0,0,0,.4);
}
.sched-date-today{
  position: absolute;
  bottom: -8px; left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--bordeaux-bright);
  background: #fff;
  padding: 1px 6px;
  border-radius: 6px;
  border: 1px solid var(--line);
  white-space: nowrap;
}
.sched-date.active .sched-date-today{
  background: #fff;
  color: var(--bordeaux);
  border-color: transparent;
}

/* ===== выбранный день: слоты по частям дня ===== */
.sched-day{
  padding: 22px 24px 24px;
  flex: 1; min-height: 0;
  overflow-y: auto;
  animation: sched-day-in .25s ease;
}
@keyframes sched-day-in{
  from{ opacity: 0; transform: translateY(8px); }
  to{ opacity: 1; transform: translateY(0); }
}
.sched-day-head{
  margin-bottom: 18px;
}
.sched-day-title{
  font-size: 18px;
  font-weight: 800;
  color: var(--ink-0);
  letter-spacing: -0.2px;
}
.sched-day-date{
  color: var(--ink-2);
  font-weight: 600;
}
.sched-day-meta{
  font-size: 12.5px;
  color: var(--ink-2);
  margin-top: 3px;
}

.sched-part{ margin-bottom: 18px; }
.sched-part:last-child{ margin-bottom: 0; }
.sched-part-head{
  display:flex; align-items:center; gap: 10px;
  margin-bottom: 10px;
}
.sched-part-ico{
  font-size: 14px;
  color: var(--bordeaux-bright);
}
.sched-part-name{
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 800;
  color: var(--ink-2);
}
.sched-part-line{
  flex: 1; height: 1px;
  background: linear-gradient(to right, var(--line), transparent);
}

.sched-times{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 8px;
}
.sched-time{
  display:flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 12px 10px;
  border-radius: 12px;
  background: var(--bg-1);
  border: 1.5px solid var(--line);
  color: var(--ink-0);
  cursor: pointer;
  transition: all .15s ease;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}
.sched-time::before{
  content:''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--bordeaux), var(--bordeaux-bright));
  opacity: 0;
  transition: opacity .15s ease;
}
.sched-time > *{ position: relative; z-index: 1; }
.sched-time:hover:not(:disabled){
  border-color: var(--bordeaux);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -10px rgba(125,41,53,.55);
}
.sched-time:hover:not(:disabled)::before{ opacity: 1; }
.sched-time-val{
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.3px;
  font-variant-numeric: tabular-nums;
}
.sched-time-status{
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  color: var(--ink-2);
  transition: color .15s ease;
}
.sched-time:hover:not(:disabled) .sched-time-status{ color: rgba(255,255,255,.85); }
.sched-time.busy{
  background: var(--bg-2);
  cursor: progress;
}
.sched-time.booked{
  background: rgba(125,41,53,.04);
  border-color: var(--line);
  color: var(--ink-2);
  cursor: not-allowed;
  opacity: .6;
}
.sched-time.booked .sched-time-val{ text-decoration: line-through; }

/* ===== подтверждение записи ===== */
.sched-confirm-bd{
  position: fixed; inset: 0;
  background: rgba(14,41,75,.55);
  backdrop-filter: blur(8px);
  display:flex; align-items:center; justify-content:center;
  padding: 20px;
  z-index: 60;
  animation: fade-in .15s ease;
}
.sched-confirm{
  background: var(--bg-1);
  border-radius: 22px;
  padding: 32px 28px 22px;
  max-width: 380px; width: 100%;
  text-align: center;
  box-shadow: 0 30px 60px -20px rgba(14,41,75,.4);
  animation: sched-confirm-in .2s cubic-bezier(.34, 1.56, .64, 1);
}
@keyframes sched-confirm-in{
  from{ opacity: 0; transform: scale(.92) translateY(8px); }
  to{ opacity: 1; transform: scale(1) translateY(0); }
}
.sched-confirm-ico{
  width: 56px; height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3FAA63, #2c8a4e);
  color: #fff;
  font-size: 28px; line-height: 1;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 12px 24px -10px rgba(63,170,99,.55);
}
.sched-confirm h4{
  margin: 0 0 18px;
  font-size: 19px;
  font-weight: 800;
  color: var(--ink-0);
  letter-spacing: -0.2px;
}
.sched-confirm-row{
  display:flex; justify-content:space-between; align-items:center;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  text-align: left;
  gap: 12px;
}
.sched-confirm-row:last-of-type{ border-bottom: none; }
.sched-confirm-k{
  color: var(--ink-2);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}
.sched-confirm-v{
  color: var(--ink-0);
  font-weight: 700;
  text-align: right;
}
.sched-confirm-time{
  font-size: 18px;
  color: var(--bordeaux);
  font-variant-numeric: tabular-nums;
}
.sched-confirm-actions{
  display:flex; gap: 10px;
  margin-top: 20px;
}
.sched-confirm-actions .btn{
  flex: 1;
  padding: 12px 16px;
  font-size: 14.5px;
  border-radius: 12px;
}

/* мобильно */
@media(max-width: 560px){
  .sched-modal{ border-radius: 18px; }
  .sched-head{ padding: 16px 18px; }
  .sched-avatar{ width: 42px; height: 42px; font-size: 18px; border-radius: 12px; }
  .sched-teacher-meta h3{ font-size: 16px; }
  .sched-dates-wrap{ padding: 14px 18px 4px; }
  .sched-day{ padding: 18px; }
  .sched-times{ grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); }
  .sched-time{ padding: 10px 8px; }
  .sched-time-val{ font-size: 16px; }
}

/* ----- кабинет: уроки ----- */
.lessons{display:grid;gap:14px;margin-top:18px}
.lesson{
  background:var(--bg-1);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:16px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;
  box-shadow: var(--shadow-sm);
  transition:border-color .15s, box-shadow .15s;
}
.lesson:hover{border-color:var(--bordeaux-soft);box-shadow:var(--shadow-lg)}
.lesson-left{display:flex;gap:14px;align-items:center;min-width:0}
.lesson-icon{
  width:46px;height:46px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:22px;
  color:var(--ink-0);font-weight:800;flex-shrink:0;
  border:1px solid var(--line-strong);
}
.lesson-meta{font-size:13px;color:var(--ink-2);margin-top:4px}
.lesson-title{font-weight:700;color:var(--ink-0)}

/* ----- встроенный Telemost ----- */
.meet-frame{margin-top:14px;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-strong);background:#000;height:540px}
.meet-frame iframe{width:100%;height:100%;border:0}

/* ============================================================
   КАБИНЕТ — каркас (sidebar + content)
   ============================================================ */
.cab-wrap{
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  padding-top: 32px;
  padding-bottom: 60px;
  align-items: start;
}

/* левая панель ----------------------------------------------- */
.cab-side{
  position: sticky;
  top: 86px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 14px;
  box-shadow: var(--shadow-sm);
}
.cab-user{
  display: flex; align-items: center; gap: 12px;
  padding: 8px 6px 14px;
  border-bottom: 1px solid var(--line);
}
.cab-avatar{
  width: 44px; height: 44px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #d6a8d8, #b9b6e6);
  color: #fff; font-weight: 800; font-size: 16px;
  box-shadow: 0 6px 16px -6px rgba(125,41,53,.4);
  flex-shrink: 0;
}
.cab-user-info{ min-width: 0; flex: 1; }
.cab-user-name{
  font-weight: 700; color: var(--ink-0); font-size: 14px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cab-user-email{
  font-size: 12px; color: var(--ink-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.cab-nav{ display: flex; flex-direction: column; gap: 2px; }
.cab-nav-item{
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  background: transparent;
  border: 0;
  border-radius: 10px;
  color: var(--ink-1);
  font-size: 14px; font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, transform .12s ease;
  position: relative;
}
.cab-nav-item:hover{
  background: rgba(125,41,53,.06);
  color: var(--ink-0);
}
.cab-nav-item.is-active{
  background: linear-gradient(90deg, rgba(125,41,53,.10), rgba(125,41,53,.02));
  color: var(--bordeaux);
  font-weight: 700;
}
.cab-nav-item.is-active::before{
  content:'';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 3px;
  border-radius: 2px;
  background: var(--bordeaux);
}
.cab-nav-ico{
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  color: inherit;
}
.cab-nav-label{ flex: 1; }
.cab-nav-badge{
  background: var(--bordeaux);
  color: #fff;
  font-size: 11px; font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  min-width: 20px; text-align: center;
}
.cab-side-cta{ margin-top: 4px; align-self: stretch; }

/* правая колонка --------------------------------------------- */
.cab-main{ min-width: 0; }

/* плавная смена вкладок — pane перерисовывается с key={tab},
   каждый раз проигрывается анимация появления */
.cab-pane{
  animation: cab-pane-in .42s cubic-bezier(.22, 1, .36, 1) both;
}
@keyframes cab-pane-in{
  from{ opacity: 0; transform: translateY(8px); }
  to  { opacity: 1; transform: translateY(0); }
}
/* мягкое каскадное появление детей внутри pane —
   заголовок, потом карточки/сетки */
.cab-pane > * { animation: cab-child-in .5s cubic-bezier(.22, 1, .36, 1) both; }
.cab-pane > *:nth-child(1){ animation-delay: 0ms; }
.cab-pane > *:nth-child(2){ animation-delay: 60ms; }
.cab-pane > *:nth-child(3){ animation-delay: 120ms; }
.cab-pane > *:nth-child(4){ animation-delay: 180ms; }
.cab-pane > *:nth-child(5){ animation-delay: 240ms; }
@keyframes cab-child-in{
  from{ opacity: 0; transform: translateY(12px); }
  to  { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce){
  .cab-pane, .cab-pane > *{ animation: none !important; }
}
.cab-head{ margin: 0 0 22px; }
.cab-head h1{
  margin: 0 0 6px;
  font-size: clamp(24px, 2.4vw, 30px);
  letter-spacing: -.01em;
}
.cab-head p{
  margin: 0;
  color: var(--ink-2);
  font-size: 14px;
}

.cab-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.cab-card-head{
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.cab-card-head h3{ margin: 0; font-size: 16px; }

/* статы (overview) */
.cab-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.cab-stat{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}
.cab-stat-val{
  font-size: 30px; font-weight: 800; color: var(--ink-0);
  letter-spacing: -.02em; line-height: 1;
}
.cab-stat-lbl{
  margin-top: 6px;
  font-size: 13px; color: var(--ink-2);
}

/* двухколоночная сетка для карточек overview */
.cab-grid-2{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
}

/* ближайший урок */
.cab-next-row{
  display: flex; gap: 14px; align-items: center; min-width: 0;
}

/* быстрые действия — плитки */
.cab-quick{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.cab-quick-item{
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-2, #faf6ef);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  text-align: left;
  font: inherit; color: var(--ink-0);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.cab-quick-item:hover{
  transform: translateY(-2px);
  border-color: var(--bordeaux-soft);
  box-shadow: 0 8px 18px -10px rgba(125,41,53,.3);
}
.cab-quick-ico{
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.cab-quick-item .muted{ color: var(--ink-2); font-size: 12px; font-weight: 400; }

/* пустые состояния */
.cab-empty{
  text-align: center;
  padding: 24px 16px;
  color: var(--ink-2);
}
.cab-empty p{ margin: 0 0 12px; }
.cab-empty-lg{ padding: 60px 24px; }
.cab-empty-ico{
  font-size: 56px; line-height: 1;
  margin-bottom: 14px;
  opacity: .8;
}
.cab-empty-lg h3{
  margin: 0 0 8px;
  color: var(--ink-0); font-size: 20px;
}
.cab-empty-lg p{
  max-width: 460px;
  margin: 0 auto;
  font-size: 14px;
}

/* форма профиля */
.cab-form{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cab-field{ display: flex; flex-direction: column; gap: 6px; }
.cab-field-lbl{
  font-size: 12px; color: var(--ink-2);
  text-transform: uppercase; letter-spacing: .06em;
  font-weight: 600;
}
.cab-input{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 14px;
  font: inherit;
  color: var(--ink-0);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.cab-input:focus{
  outline: 0;
  border-color: var(--bordeaux);
  box-shadow: 0 0 0 3px rgba(125,41,53,.12);
}

/* настройки — переключатели */
.cab-toggles{ display: flex; flex-direction: column; gap: 10px; }
.cab-toggle{
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  transition: border-color .18s ease;
}
.cab-toggle:hover{ border-color: var(--bordeaux-soft); }
.cab-toggle-t{ font-weight: 600; color: var(--ink-0); }
.cab-toggle-d{ font-size: 12px; color: var(--ink-2); margin-top: 2px; }
/* кастомный switch — реальный <span> вместо ::before на input
   (псевдоэлементы на <input> не работают надёжно во всех браузерах) */
.cab-switch{
  position: relative;
  display: inline-block;
  width: 38px; height: 22px;
  border-radius: 999px;
  background: #d9d3c5;
  flex-shrink: 0;
  cursor: pointer;
  transition: background .22s ease;
}
.cab-switch input{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0;
  margin: 0;
  cursor: pointer;
  z-index: 2;
}
.cab-switch-knob{
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform .22s cubic-bezier(.22,1,.36,1);
  box-shadow:
    0 1px 2px rgba(0,0,0,.18),
    0 0 0 .5px rgba(0,0,0,.04);
  pointer-events: none;
}
.cab-switch.is-on{ background: #3FAA63; }
.cab-switch.is-on .cab-switch-knob{ transform: translateX(16px); }
.cab-switch input:focus-visible ~ .cab-switch-knob{
  box-shadow:
    0 1px 2px rgba(0,0,0,.18),
    0 0 0 3px rgba(63,170,99,.28);
}

/* ============================================================
   КАБИНЕТ — переключатель роли (Настройки)
   ============================================================ */
.cab-role-card{ margin-bottom: 16px; }
.cab-role-hint{ color: var(--ink-2); margin: 0 0 14px; font-size: 14px; line-height: 1.5; }
.cab-role-switch{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.cab-role-btn{
  appearance: none;
  border: 1.5px solid var(--line-strong);
  background: #fff;
  color: var(--ink-0);
  text-align: left;
  padding: 14px 16px;
  border-radius: 14px;
  cursor: pointer;
  display: flex; flex-direction: column; gap: 4px;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease, background .18s ease;
}
.cab-role-btn:hover{ border-color: var(--bordeaux-soft); transform: translateY(-1px); }
.cab-role-btn.is-active{
  border-color: var(--bordeaux-bright);
  background: linear-gradient(180deg, #fff, #fff5f3);
  box-shadow: 0 6px 18px rgba(160,56,74,.10), inset 0 0 0 1px rgba(160,56,74,.18);
}
.cab-role-btn-t{ font-weight: 700; font-size: 15px; }
.cab-role-btn-d{ font-size: 12.5px; color: var(--ink-2); }

/* ============================================================
   КАБИНЕТ — список учеников (учитель)
   ============================================================ */
.cab-students{ display: flex; flex-direction: column; gap: 12px; }
.cab-stud{
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: #fff;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.cab-stud:hover{ border-color: var(--bordeaux-soft); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(125,41,53,.06); }
.cab-stud-ava{
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800; color: #fff; font-size: 18px;
  background: linear-gradient(135deg, #c8748a, #7d2935);
  box-shadow: 0 4px 10px rgba(125,41,53,.22);
  letter-spacing: .3px;
}
.cab-stud-main{ min-width: 0; }
.cab-stud-name{ font-weight: 700; color: var(--ink-0); font-size: 15px; }
.cab-stud-meta{ color: var(--ink-2); font-size: 13px; margin-top: 2px; }
.cab-stud-actions{ display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.cab-stud-del{
  appearance: none;
  border: 1px solid var(--line-soft);
  background: #fff;
  width: 28px; height: 28px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--ink-2);
  font-size: 13px;
  display: grid; place-items: center;
  transition: color .15s, border-color .15s, background .15s;
}
.cab-stud-del:hover{ color: #b3344a; border-color: #d8a3b0; background: #fff5f3; }

html[data-theme="dark"] .cab-stud{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.08);
}
html[data-theme="dark"] .cab-stud:hover{
  border-color: rgba(208,74,100,.45);
  box-shadow: 0 6px 16px rgba(0,0,0,.35);
}
html[data-theme="dark"] .cab-stud-name{ color: var(--ink-0); }
html[data-theme="dark"] .cab-stud-meta{ color: rgba(244,235,217,.55); }
html[data-theme="dark"] .cab-stud-del{
  background: var(--bg-2);
  color: rgba(244,235,217,.55);
  border-color: rgba(244,235,217,.1);
}
html[data-theme="dark"] .cab-stud-del:hover{
  background: rgba(208,74,100,.18);
  color: #fff;
  border-color: rgba(208,74,100,.45);
}

/* ============================================================
   КАБИНЕТ — прогресс-бар
   ============================================================ */
.cab-pbar{
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: #f0eadf;
  overflow: hidden;
}
.cab-pbar-fill{
  position: absolute; top: 0; left: 0; bottom: 0;
  background: linear-gradient(90deg, #3FAA63, #4cc278);
  border-radius: 999px;
  transition: width .45s cubic-bezier(.22, 1, .36, 1);
}
.cab-pbar-label{
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-size: 10px; font-weight: 700; color: var(--ink-1);
  background: rgba(255,255,255,.8);
  padding: 1px 6px; border-radius: 999px;
  pointer-events: none;
}
.cab-pbar-lg{ height: 14px; }
.cab-pbar-lg .cab-pbar-label{ font-size: 11px; }
.cab-pbar-slim{ height: 6px; background: rgba(125,41,53,.08); }
html[data-theme="dark"] .cab-pbar-slim{ background: rgba(244,235,217,.08); }

/* Заголовок строки ученика: имя + процент в одну линию */
.cab-stud-head{
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px;
}
.cab-stud-pct{
  font-weight: 700;
  color: var(--bordeaux);
  font-size: 13px;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
}
.cab-pbar-done{ background: linear-gradient(90deg, #3FAA63, #4cc278); }
.cab-pbar-missed{ background: linear-gradient(90deg, #d46a88, #c25272); z-index: 1; }

/* ============================================================
   КАБИНЕТ — селектор ученика (поверх вкладок учителя)
   ============================================================ */
.cab-stu-picker{
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: linear-gradient(180deg, #fff, #fbf6ee);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
}
.cab-stu-picker-lbl{ font-size: 13px; color: var(--ink-2); font-weight: 600; }
.cab-stu-picker-sel{ flex: 1; max-width: 320px; }

html[data-theme="dark"] .cab-stu-picker{
  background: linear-gradient(180deg, var(--bg-1), var(--bg-2));
  border-color: rgba(244,235,217,.10);
}
html[data-theme="dark"] .cab-stu-picker-lbl{ color: rgba(244,235,217,.65); }

/* ============================================================
   КАБИНЕТ — сводка прогресса (вверху Прогресса)
   ============================================================ */
.cab-progress-summary{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: center;
}
.cab-progress-pct{
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: 16px 18px;
  background: linear-gradient(135deg, #fff5f3, #fdeae6);
  border-radius: 14px;
  border: 1px solid #f3d3cc;
}
.cab-progress-num{
  font-size: 44px; font-weight: 800; color: var(--bordeaux-bright);
  line-height: 1; letter-spacing: -1px;
}
.cab-progress-num span{ font-size: 22px; font-weight: 700; color: #c8748a; margin-left: 2px; }
.cab-progress-cap{ font-size: 12px; color: var(--ink-2); }
.cab-progress-bar-wrap{ display: flex; flex-direction: column; gap: 12px; }
.cab-progress-legend{
  display: flex; gap: 18px; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-1);
}
.cab-progress-legend span{ display: inline-flex; align-items: center; gap: 6px; }
.cab-progress-legend i{ width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

/* ============================================================
   КАБИНЕТ — список тем
   ============================================================ */
.cab-topics{ display: flex; flex-direction: column; gap: 10px; }
.cab-topic{
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: #fff;
  transition: border-color .15s, background .15s;
}
.cab-topic:hover{ border-color: var(--bordeaux-soft); }
.cab-topic--done{ background: linear-gradient(180deg, #fff, #f3faf5); border-color: #c8e7d2; }
.cab-topic--missed{ background: linear-gradient(180deg, #fff, #fdf3f5); border-color: #ecc7d0; }
.cab-topic--upcoming{ background: #fff; }
.cab-topic-bullet{
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  margin-top: 2px;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.cab-topic-main{ min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.cab-topic-title{ font-weight: 600; color: var(--ink-0); font-size: 14.5px; line-height: 1.35; }
.cab-topic-note{ font-size: 12.5px; color: var(--ink-2); font-style: italic; }
.cab-topic-note-input{ font-size: 13px !important; padding: 6px 10px !important; margin-top: 4px; max-width: 380px; }
.cab-topic-actions{ display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.cab-topic-sel{
  font-size: 13px !important;
  padding: 6px 10px !important;
  width: auto !important;
  min-width: 130px;
}
.cab-topic-tag{
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  padding: 5px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ============================================================
   КАБИНЕТ — добавление новой строки (тема, и т.п.)
   ============================================================ */
.cab-add-row{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
}

/* ============================================================
   КАБИНЕТ — чат
   ============================================================ */
.cab-chat-card{
  display: flex; flex-direction: column;
  padding: 0;
  overflow: hidden;
}
.cab-chat-head{
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, #fff, #faf5ec);
}
.cab-chat-ava{
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #c8748a, #7d2935);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 3px 8px rgba(125,41,53,.20);
}
.cab-chat-name{ font-weight: 700; color: var(--ink-0); font-size: 15px; }
.cab-chat-status{ font-size: 12px; color: #3FAA63; font-weight: 600; }
.cab-chat-stream{
  height: 380px;
  overflow-y: auto;
  padding: 18px;
  display: flex; flex-direction: column; gap: 8px;
  background:
    radial-gradient(800px 200px at 100% 0%, rgba(160,56,74,.04), transparent),
    #fdfaf3;
  scroll-behavior: smooth;
}
.cab-bubble{
  max-width: 70%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.45;
  position: relative;
  animation: cab-bubble-in .25s cubic-bezier(.22, 1, .36, 1) both;
}
@keyframes cab-bubble-in{
  from{ opacity: 0; transform: translateY(6px) scale(.98); }
  to{ opacity: 1; transform: none; }
}
.cab-bubble.theirs{
  align-self: flex-start;
  background: #fff;
  color: var(--ink-0);
  border: 1px solid var(--line-soft);
  border-bottom-left-radius: 4px;
}
.cab-bubble.mine{
  align-self: flex-end;
  background: linear-gradient(135deg, var(--bordeaux-bright), #7d2935);
  color: #fff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 10px rgba(125,41,53,.18);
}
.cab-bubble-text{ word-wrap: break-word; white-space: pre-wrap; }
.cab-bubble-time{
  font-size: 10.5px;
  margin-top: 4px;
  opacity: .65;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.cab-bubble.theirs .cab-bubble-time{ color: var(--ink-2); }
.cab-chat-input{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 14px 18px;
  border-top: 1px solid var(--line-soft);
  background: #fff;
}

/* ============================================================
   КАБИНЕТ — домашние задания
   ============================================================ */
.cab-hw-list{ display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.cab-hw{
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: #fff;
  transition: border-color .15s, background .15s;
}
.cab-hw:hover{ border-color: var(--bordeaux-soft); }
.cab-hw--done{ background: linear-gradient(180deg, #fff, #f3faf5); border-color: #c8e7d2; }
.cab-hw--done .cab-hw-title{ text-decoration: line-through; color: var(--ink-2); }
.cab-hw-check{
  position: relative;
  cursor: pointer;
  display: inline-flex;
  width: 22px; height: 22px;
  margin-top: 2px;
}
.cab-hw-check input{
  position: absolute; opacity: 0; pointer-events: none; width: 0 !important; height: 0 !important; padding: 0 !important; border: 0 !important;
}
.cab-hw-check span{
  width: 22px; height: 22px;
  border-radius: 7px;
  border: 2px solid var(--line-strong);
  background: #fff;
  display: grid; place-items: center;
  transition: background .18s, border-color .18s, transform .18s;
}
.cab-hw-check span::after{
  content: '';
  width: 10px; height: 6px;
  border-left: 2.5px solid #fff;
  border-bottom: 2.5px solid #fff;
  transform: rotate(-45deg) translateY(-1px) scale(.5);
  opacity: 0;
  transition: opacity .15s, transform .18s cubic-bezier(.22, 1, .36, 1);
}
.cab-hw-check input:checked + span{
  background: #3FAA63;
  border-color: #3FAA63;
}
.cab-hw-check input:checked + span::after{
  opacity: 1;
  transform: rotate(-45deg) translateY(-1px) scale(1);
}
.cab-hw-main{ min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.cab-hw-title{ font-weight: 600; color: var(--ink-0); font-size: 14.5px; line-height: 1.4; }
.cab-hw-cmt{ font-size: 13px; color: var(--ink-1); line-height: 1.45; }
.cab-hw-due{ font-size: 12px; color: var(--bordeaux-bright); font-weight: 600; }
.cab-hw-row{ display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.cab-hw-status{
  font-size: 11px; font-weight: 700; letter-spacing: .3px; text-transform: uppercase;
  padding: 3px 8px; border-radius: 999px;
}
.cab-hw-status--open{ background: #fbe9ec; color: #b3344a; }
.cab-hw-status--done{ background: #e2f4e8; color: #2f7e4d; }
.cab-hw-badge{
  width: 22px; height: 22px;
  border-radius: 7px;
  display: grid; place-items: center;
  margin-top: 2px;
  font-weight: 800; font-size: 14px;
  cursor: default;
}
.cab-hw-badge--open{
  background: #fff;
  border: 2px solid var(--line-strong);
  color: var(--ink-2);
}
.cab-hw-badge--done{
  background: #3FAA63;
  border: 2px solid #3FAA63;
  color: #fff;
}

/* ============================================================
   КАБИНЕТ — материалы (drop-zone + список файлов)
   ============================================================ */
.cab-drop{
  position: relative;
  border: 2px dashed #d9c9be;
  border-radius: 16px;
  padding: 32px 24px 28px;
  text-align: center;
  background:
    radial-gradient(600px 160px at 50% 0%, rgba(160,56,74,.05), transparent),
    #fdfaf3;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, transform .18s ease, box-shadow .18s ease;
  user-select: none;
}
.cab-drop:hover{ border-color: var(--bordeaux-soft); transform: translateY(-1px); }
.cab-drop.is-drag{
  border-color: var(--bordeaux-bright);
  border-style: solid;
  background: linear-gradient(180deg, #fff5f3, #fce6df);
  box-shadow: inset 0 0 0 6px rgba(160,56,74,.06);
}
.cab-drop.is-uploading{ cursor: progress; }
.cab-drop-ico{
  display: inline-grid; place-items: center;
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff, #fbe9e2);
  color: var(--bordeaux-bright);
  margin-bottom: 12px;
  box-shadow: 0 6px 16px rgba(125,41,53,.10), inset 0 0 0 1px rgba(160,56,74,.12);
  animation: cab-drop-bob 3.6s ease-in-out infinite;
}
@keyframes cab-drop-bob{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-4px); }
}
.cab-drop.is-drag .cab-drop-ico{
  animation: cab-drop-pulse 1s ease-in-out infinite;
  background: linear-gradient(135deg, #fff, #fcd2c8);
}
@keyframes cab-drop-pulse{
  0%, 100%{ transform: scale(1); }
  50%{ transform: scale(1.08); }
}
.cab-drop-t{
  font-weight: 700;
  font-size: 17px;
  color: var(--ink-0);
  letter-spacing: -0.2px;
}
.cab-drop-d{
  color: var(--ink-2);
  font-size: 13.5px;
  margin-top: 4px;
}
.cab-drop-btn{
  margin-top: 16px;
}
.cab-drop-progress{
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: #f0eadf;
  overflow: hidden;
  margin: 16px auto 0;
  max-width: 360px;
}
.cab-drop-progress-fill{
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--bordeaux-bright), #c8748a);
  border-radius: 999px;
  transition: width .25s linear;
}
.cab-drop-progress span{
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-size: 10px; font-weight: 700; color: var(--ink-1);
  background: rgba(255,255,255,.85);
  padding: 1px 6px; border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

/* список файлов */
.cab-files{ display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.cab-file{
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: #fff;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.cab-file:hover{ border-color: var(--bordeaux-soft); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(125,41,53,.06); }
.cab-file-ico{
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #fff5ec, #fbe9e2);
  display: grid; place-items: center;
  font-size: 22px;
  border: 1px solid #f1d8cf;
}
.cab-file-main{ min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.cab-file-name{
  font-weight: 600;
  color: var(--ink-0);
  text-decoration: none;
  font-size: 14.5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: color .15s;
}
.cab-file-name:hover{ color: var(--bordeaux-bright); text-decoration: underline; }
.cab-file-meta{
  display: flex; gap: 6px;
  font-size: 12px;
  color: var(--ink-2);
  flex-wrap: wrap;
}
.cab-file-actions{ display: flex; gap: 6px; align-items: center; }
.cab-file-actions .btn-ghost{ text-decoration: none; }

/* мобильно */
@media (max-width: 900px){
  .cab-wrap{
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .cab-side{
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px;
  }
  .cab-user{
    flex: 1 1 100%;
    border-bottom: 0;
    padding-bottom: 8px;
  }
  .cab-nav{
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
    flex: 1;
  }
  .cab-nav-item{ padding: 8px 12px; font-size: 13px; }
  .cab-nav-item.is-active::before{ display: none; }
  .cab-side-cta{ display: none; }
  .cab-stats{ grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .cab-stat{ padding: 12px; }
  .cab-stat-val{ font-size: 22px; }
  .cab-grid-2{ grid-template-columns: 1fr; }
  .cab-quick{ grid-template-columns: 1fr; }
  .cab-form{ grid-template-columns: 1fr !important; }

  /* учитель / ученик: компактнее */
  .cab-role-switch{ grid-template-columns: 1fr; }
  .cab-stud{
    grid-template-columns: 48px 1fr;
    gap: 12px;
    padding: 12px;
  }
  .cab-stud-ava{ width: 48px; height: 48px; font-size: 16px; }
  .cab-stud-actions{ grid-column: 1 / -1; justify-content: flex-start; gap: 6px; }
  .cab-progress-summary{ grid-template-columns: 1fr; gap: 14px; }
  .cab-progress-pct{ flex-direction: row; align-items: baseline; gap: 10px; padding: 12px 14px; }
  .cab-progress-num{ font-size: 32px; }
  .cab-progress-num span{ font-size: 18px; }
  .cab-topic{
    grid-template-columns: 32px 1fr;
    gap: 10px;
    padding: 10px 12px;
  }
  .cab-topic-bullet{ width: 28px; height: 28px; }
  .cab-topic-actions{ grid-column: 1 / -1; padding-left: 42px; }
  .cab-topic-sel{ min-width: 120px; }
  .cab-add-row{ grid-template-columns: 1fr; }
  .cab-chat-stream{ height: 320px; padding: 14px; }
  .cab-bubble{ max-width: 85%; font-size: 13.5px; }
  .cab-chat-input{ grid-template-columns: 1fr; padding: 12px; }
  .cab-stu-picker{ flex-wrap: wrap; padding: 10px 12px; }
  .cab-stu-picker-sel{ max-width: none; width: 100%; }

  /* материалы */
  .cab-drop{ padding: 24px 16px 22px; }
  .cab-drop-ico{ width: 56px; height: 56px; }
  .cab-drop-ico svg{ width: 36px; height: 36px; }
  .cab-drop-t{ font-size: 15px; }
  .cab-drop-d{ font-size: 12.5px; }
  .cab-file{
    grid-template-columns: 40px 1fr;
    gap: 10px;
    padding: 10px 12px;
  }
  .cab-file-ico{ width: 40px; height: 40px; font-size: 20px; }
  .cab-file-actions{ grid-column: 1 / -1; justify-content: flex-end; }
}

/* ----- toast — плавные, маленькие, нижний правый угол ----- */
.toast-stack{
  position: fixed; bottom: 20px; right: 20px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 200; pointer-events: none;
}
.toast-stack > .toast{ pointer-events: auto; position: static; }
.toast{
  position: fixed; bottom: 20px; right: 20px; left: auto; transform: none;
  background: rgba(42, 20, 16, .94);
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 200;
  box-shadow: 0 12px 28px -10px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.06) inset;
  font-size: 13px; font-weight: 500;
  max-width: 320px; line-height: 1.45;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: toast-in .35s cubic-bezier(.22,1,.36,1) both;
}
.toast.leaving{
  animation: toast-out .25s cubic-bezier(.4,0,1,1) both;
}
@keyframes toast-in{
  from{ opacity: 0; transform: translateY(14px) scale(.96); }
  to  { opacity: 1; transform: none; }
}
@keyframes toast-out{
  from{ opacity: 1; transform: none; }
  to  { opacity: 0; transform: translateY(8px) scale(.98); }
}
/* несколько подряд */
.toast + .toast{ margin-top: 8px; }
@media (max-width: 600px){
  .toast{ left: 12px; right: 12px; max-width: none; bottom: 12px; }
}

/* ----- inputs (профиль в кабинете) ----- */
input, textarea{
  background:#fff !important;
  border:1px solid var(--line-strong) !important;
  border-radius:10px !important;
  padding:10px 12px !important;
  color:var(--ink-0) !important;
  font-family:inherit;
  transition:border-color .15s, box-shadow .15s;
}
input:focus, textarea:focus{outline:none;border-color:var(--bordeaux-bright) !important;box-shadow:0 0 0 3px rgba(160,56,74,.12) !important}
input::placeholder{color:var(--ink-2)}

/* ============================================================
   ОБЩИЕ БЛОКИ
   ============================================================ */
.block{ padding: 70px 0; position:relative; }
.section-head{ text-align:center; max-width:760px; margin: 0 auto 44px; }
.section-head h2{
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.6px;
  color: var(--ink-0);
  margin: 8px 0 12px;
  line-height: 1.1;
}
.section-head p{
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.55;
  margin: 0;
}
.mono{
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--ink-2);
}
.accent-mono{ color: var(--bordeaux-bright); }
.lead-p{ font-size:17px; line-height:1.65; color:var(--ink-1); margin: 14px 0 0; }
.pill{
  display:inline-flex; align-items:center; gap:6px;
  padding: 5px 11px; border-radius: 999px;
  background: rgba(125,41,53,.08); color: var(--bordeaux);
  font-size: 12px; font-weight: 700; letter-spacing:.3px;
}

.btn-white{
  background: #fff; color: var(--bordeaux);
  border: 1px solid #fff;
  box-shadow: 0 8px 22px -10px rgba(0,0,0,.25);
}
.btn-white:hover{ background: #fff8ef; transform: translateY(-1px); }

.card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 22px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}
.card-lg{ padding: 32px; border-radius: var(--r-lg); }

/* ============================================================
   CTA-BORDEAUX — большой бордовый блок
   ============================================================ */
.cta-bordeaux{
  position:relative; overflow:hidden;
  background: linear-gradient(135deg, var(--bordeaux-deep), var(--bordeaux) 60%, var(--bordeaux-bright));
  border-radius: var(--r-lg);
  color: #fff;
  padding: 64px 48px;
  text-align: center;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.06) inset;
}
.cta-bordeaux h2{
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin: 10px 0 14px;
  line-height: 1.1;
  position:relative;
}
.cta-bordeaux-sub{
  font-size: 17px;
  color: rgba(255,255,255,.85);
  max-width: 560px;
  margin: 0 auto 28px;
  line-height: 1.55;
  position:relative;
}
.cta-bordeaux .pill{
  background: rgba(255,255,255,.16);
  color: #fff;
}
.cta-bordeaux .twinkle,
.cta-bordeaux .heartbeat,
.cta-bordeaux .wiggle{
  opacity:.55; pointer-events:none;
  transform-origin: center;
  display:inline-flex;
}
.cta-bordeaux .twinkle{ animation: twinkle 3.5s ease-in-out infinite; }
.cta-bordeaux .heartbeat{ animation: heartbeat 1.6s ease-in-out infinite; }
.cta-bordeaux .wiggle{ animation: wiggle 4s ease-in-out infinite; }

@keyframes twinkle{
  0%,100%{ opacity:.4; transform: scale(1) rotate(0deg); }
  50%{ opacity:.85; transform: scale(1.2) rotate(45deg); }
}
@keyframes heartbeat{
  0%,100%{ transform: scale(1); }
  50%{ transform: scale(1.18); }
}
@keyframes wiggle{
  0%,100%{ transform: rotate(-6deg); }
  50%{ transform: rotate(6deg); }
}
.slide-up{ animation: slide-up .35s ease both; }
@keyframes slide-up{
  from{ opacity: 0; transform: translateY(12px); }
  to{ opacity: 1; transform: translateY(0); }
}

/* ============================================================
   STATS ROW — крупные метрики-заявления под hero
   ============================================================ */
.stat-row-wrap{ padding: 14px 22px 28px; }
.stat-row{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 28px 20px;
  background:
    linear-gradient(180deg, var(--bg-1), color-mix(in srgb, var(--bg-1) 70%, var(--bg-2)));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.stat-item{ text-align: center; position: relative; }
.stat-item + .stat-item::before{
  content: '';
  position: absolute; left: -8px; top: 10%; bottom: 10%;
  width: 1px; background: var(--line);
}
.stat-num{
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -1px;
  color: var(--bordeaux);
  margin-bottom: 8px;
}
.stat-num-sub{
  font-size: 0.45em;
  color: var(--ink-2);
  margin-left: 2px;
  vertical-align: super;
}
.stat-lbl{
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.35;
  letter-spacing: .2px;
}
@media(max-width: 720px){
  .stat-row{ grid-template-columns: repeat(2, 1fr); gap: 20px 10px; padding: 22px 14px; }
  .stat-item + .stat-item::before{ display: none; }
}

/* ============================================================
   PULL QUOTE — выделенная цитата внутри текстового блока
   ============================================================ */
.pull-quote{
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--ink-0);
  border-left: 3px solid var(--bordeaux-bright);
  padding: 8px 0 8px 22px;
  margin: 22px 0 6px;
  letter-spacing: -.2px;
  font-weight: 400;
  font-style: italic;
}
html[data-theme="dark"] .pull-quote{
  color: var(--ink-0);
  border-left-color: var(--bordeaux-soft);
}

/* ============================================================
   SECTION DIVIDER — декоративный разделитель между секциями
   ============================================================ */
.section-divider{
  display: flex; align-items: center; gap: 18px;
  max-width: 560px;
  margin: 24px auto 24px;
  padding: 0 22px;
  color: var(--bordeaux-bright);
  opacity: .55;
}
.section-divider-line{
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--line-strong), transparent);
}
html[data-theme="dark"] .section-divider{ opacity: .4; color: var(--bordeaux-soft); }
html[data-theme="dark"] .section-divider-line{
  background: linear-gradient(to right, transparent, rgba(244,235,217,.16), transparent);
}

/* ============================================================
   SKELETON LOADERS — серые плейсхолдеры с мерцанием
   ============================================================ */
.skel{
  display: inline-block;
  background:
    linear-gradient(90deg,
      color-mix(in srgb, var(--ink-2) 12%, transparent) 0%,
      color-mix(in srgb, var(--ink-2) 22%, transparent) 50%,
      color-mix(in srgb, var(--ink-2) 12%, transparent) 100%);
  background-size: 200% 100%;
  animation: skel-shine 1.4s ease-in-out infinite;
}
@keyframes skel-shine{
  0%{ background-position: 200% 0; }
  100%{ background-position: -200% 0; }
}
.subj-grid--skel .subj-skel{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  padding: 16px;
  opacity: .85;
  cursor: default;
  transform: none !important;
}
.t-skel{
  padding: 18px;
  border-radius: var(--r-md);
  background: var(--bg-1);
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.t-skel-head{ display: flex; gap: 14px; align-items: center; }
html[data-theme="dark"] .skel{
  background:
    linear-gradient(90deg,
      rgba(255,255,255,.04) 0%,
      rgba(255,255,255,.10) 50%,
      rgba(255,255,255,.04) 100%);
  background-size: 200% 100%;
}

/* ============================================================
   EMPTY STATE — иллюстрация + заголовок + CTA
   ============================================================ */
.empty-state{
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  padding: 44px 22px;
  gap: 4px;
  color: var(--ink-2);
}
.empty-state--compact{ padding: 28px 16px; }
.empty-ico{
  width: 72px; height: 72px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%,
      color-mix(in srgb, var(--bordeaux-bright) 12%, transparent),
      transparent 70%),
    var(--bg-2);
  color: var(--bordeaux-bright);
  margin-bottom: 10px;
  box-shadow: inset 0 0 0 1px var(--line);
}
.empty-title{
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--ink-0);
  margin: 2px 0 2px;
  letter-spacing: -.3px;
}
.empty-sub{
  max-width: 420px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.5;
  margin: 0 0 14px;
}
.empty-cta{ margin-top: 4px; display: inline-flex; align-items: center; }
html[data-theme="dark"] .empty-ico{
  background: radial-gradient(circle at 30% 30%, rgba(212,106,136,.22), transparent 70%), rgba(255,255,255,.04);
  color: var(--bordeaux-soft);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}

/* ============================================================
   PAGE TRANSITIONS — мягкая анимация при переходах
   ============================================================ */
.page-enter{
  animation: page-enter .35s cubic-bezier(.22, 1, .36, 1) both;
}
@keyframes page-enter{
  from{ opacity: 0; transform: translateY(10px); }
  to  { opacity: 1; transform: translateY(0); }
}

/* лёгкое staggering у первых детей внутри страницы — каскадное появление */
.page-enter > main > section:nth-child(1),
.page-enter > main > .container:nth-child(1){ animation: page-stagger .45s ease .05s both; }
.page-enter > main > section:nth-child(2),
.page-enter > main > .container:nth-child(2){ animation: page-stagger .45s ease .12s both; }
.page-enter > main > section:nth-child(3){ animation: page-stagger .45s ease .19s both; }
@keyframes page-stagger{
  from{ opacity: 0; transform: translateY(14px); }
  to{ opacity: 1; transform: translateY(0); }
}

/* hover на ссылке навигации — мягкая подложка */
.nav-link{ transition: background .18s ease, color .18s ease, transform .18s ease; }
.nav-link:hover{ transform: translateY(-1px); }

/* карточки предметов на главной — hover задан в основной .subj-card выше */

/* кнопки — тактильная отдача при клике */
.btn:active{ transform: scale(.96); transition: transform .08s ease; }

/* плавный скролл по якорям */
html{ scroll-behavior: smooth; }

/* ============================================================
   SCROLL REVEAL — плавное появление при скролле справа/слева
   ============================================================ */
.reveal{
  opacity: 0;
  transition:
    opacity .75s cubic-bezier(.22, 1, .36, 1),
    transform .75s cubic-bezier(.22, 1, .36, 1),
    filter .75s cubic-bezier(.22, 1, .36, 1);
  will-change: opacity, transform;
  filter: blur(2px);
}
.reveal-left{  transform: translate3d(-56px, 0, 0); }
.reveal-right{ transform: translate3d( 56px, 0, 0); }
.reveal-up{    transform: translate3d(0, 36px, 0); }
.reveal-down{  transform: translate3d(0, -36px, 0); }
.reveal-pop{   transform: scale(.9); }
.reveal-fade{  transform: none; }

.reveal.reveal-in{
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: blur(0);
}

/* уважение reduced-motion */
@media (prefers-reduced-motion: reduce){
  .page-enter, .page-enter > main > *{ animation: none !important; }
  html{ scroll-behavior: auto; }
  .reveal{
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}
/* На мобильных — выключаем reveal-смещения, иначе текст с translateX(-56px)
   уезжает под overflow-x: clip и выглядит «съеденным» слева, если
   IntersectionObserver не успел дотригерить. */
@media (max-width: 760px){
  .reveal,
  .reveal-left, .reveal-right, .reveal-up, .reveal-down, .reveal-pop, .reveal-fade{
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}

/* ============================================================
   ABOUT — школа о себе
   ============================================================ */
.about-grid{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.about-photo{ display:flex; justify-content:center; }

/* ============================================================
   LEVELS / FORMATS
   ============================================================ */
.feat-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feat{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 28px 24px;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feat:hover{
  transform: translateY(-3px);
  border-color: var(--bordeaux-soft);
  box-shadow: 0 16px 36px -18px rgba(125,41,53,.25);
}
.feat-ico{
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  display:flex; align-items:center; justify-content:center;
}
.feat-ico svg{ width: 100%; height: 100%; display:block; }
.feat h3{
  font-size: 20px; font-weight: 700;
  margin: 0 0 8px; color: var(--ink-0);
  letter-spacing: -0.2px;
}
.feat p{
  font-size: 14.5px; color: var(--ink-2);
  line-height: 1.55; margin: 0;
}

.fmt-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.platform-row{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.pl-card{
  background: rgba(255,255,255,.7);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
}
.pl-label{
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--ink-2); margin-bottom: 6px;
}
.pl-value{
  font-size: 17px; font-weight: 700;
  color: var(--ink-0); letter-spacing: -0.2px;
}
.pl-accent{ color: var(--bordeaux-bright); }

/* ============================================================
   PRICES — табы и карточки
   ============================================================ */
.price-head{
  display:flex; flex-direction:column; align-items:center;
  gap: 24px; margin-bottom: 40px;
}
.price-tabs{
  display:inline-flex;
  background: rgba(255,255,255,.7);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px;
  gap: 4px;
}
.price-tab{
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px; font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
  transition: all .2s ease;
  border: none; background: transparent;
}
.price-tab:hover{ color: var(--ink-0); }
.price-tab.active{
  background: linear-gradient(135deg, var(--bordeaux), var(--bordeaux-bright));
  color: #fff;
  box-shadow: var(--glow-bordeaux);
}

.price-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.price-card{
  position:relative;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px 22px;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.price-card:hover{
  transform: translateY(-3px);
  border-color: var(--bordeaux-soft);
  box-shadow: 0 16px 36px -18px rgba(125,41,53,.25);
}
.price-card.featured{
  background: linear-gradient(150deg, var(--bordeaux-deep), var(--bordeaux) 70%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 24px 50px -22px rgba(125,41,53,.55);
}
.price-card.featured:hover{ transform: translateY(-5px); }
.price-badge{
  position:absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--star-soft), var(--star));
  color: #3a2510;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px; font-weight: 800; letter-spacing: .8px;
  text-transform: uppercase;
  box-shadow: 0 6px 14px -6px rgba(217,169,59,.6);
}
.price-dur{
  font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--ink-2);
  margin-bottom: 10px;
}
.price-card.featured .price-dur{ color: rgba(255,255,255,.7); }
.price-value{
  font-size: 36px; font-weight: 800;
  letter-spacing: -1px;
  color: var(--bordeaux);
  line-height: 1;
}
.price-card.featured .price-value{ color: #fff; }
.price-unit{
  font-size: 13px; color: var(--ink-2);
  margin-top: 6px;
}
.price-card.featured .price-unit{ color: rgba(255,255,255,.7); }
.price-foot{
  display:flex; justify-content:center; gap: 22px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.price-foot-item{
  font-size: 13.5px; color: var(--ink-2);
  display:flex; align-items:center; gap: 6px;
}

/* sub-cards (абонементы) */
.sub-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 880px; margin: 0 auto;
}
.sub-card{
  position:relative;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.sub-card:hover{
  transform: translateY(-3px);
  border-color: var(--bordeaux-soft);
  box-shadow: 0 16px 36px -18px rgba(125,41,53,.25);
}
.sub-card.best{
  background: linear-gradient(150deg, var(--bordeaux-deep), var(--bordeaux) 70%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 24px 50px -22px rgba(125,41,53,.55);
}
.best-pill{
  position:absolute; top: 18px; right: 18px;
  background: linear-gradient(135deg, var(--star-soft), var(--star));
  color: #3a2510;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px; font-weight: 800; letter-spacing: .6px;
}
.sub-card h3{
  font-size: 22px; font-weight: 800;
  margin: 0 0 6px;
  letter-spacing: -0.3px;
}
.sub-desc, .sub-desc-best{
  font-size: 14px;
  color: var(--ink-2);
  margin: 0 0 18px;
}
.sub-desc-best{ color: rgba(255,255,255,.75); }
.sub-price{
  display:flex; align-items:baseline; gap: 12px;
  margin-bottom: 18px;
}
.sub-price strong{
  font-size: 38px; font-weight: 800;
  letter-spacing: -1px;
  color: var(--bordeaux);
}
.sub-card.best .sub-price strong{ color: #fff; }
.sub-old, .sub-old-best{
  font-size: 16px;
  color: var(--ink-2);
  text-decoration: line-through;
}
.sub-old-best{ color: rgba(255,255,255,.55); }
.sub-per, .sub-per-best{
  font-size: 13px;
  color: var(--ink-2);
  margin-bottom: 18px;
}
.sub-per-best{ color: rgba(255,255,255,.7); }
.sub-btn{
  display:inline-block;
  padding: 11px 22px;
  border-radius: 12px;
  background: var(--bordeaux);
  color: #fff;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  transition: filter .2s ease, transform .2s ease;
  border: none; cursor: pointer;
}
.sub-btn:hover{ filter: brightness(1.07); transform: translateY(-1px); }
.sub-card.best .sub-btn{
  background: #fff;
  color: var(--bordeaux);
}

/* ============================================================
   CANCELLATION — правила
   ============================================================ */
.cancel-wrap{ max-width: 820px; margin: 0 auto; }
.cancel-grid{ display:grid; gap: 18px; }
.cancel-rules{ display:grid; gap: 18px; }
.cancel-rules > div{
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}
.cancel-rules > div:last-child{ border-bottom: none; }
.cancel-row{
  display:flex; align-items:center; gap: 10px;
  margin-bottom: 6px;
}
.cancel-row strong{
  font-size: 16px;
  color: var(--bordeaux);
  font-weight: 800;
  letter-spacing: -0.1px;
}
.cancel-desc{
  font-size: 14.5px;
  color: var(--ink-1);
  line-height: 1.55;
  margin: 0 0 0 26px;
}

/* ============================================================
   DOC PAGES (политика, оферта, отмена)
   ============================================================ */
.doc-page{ padding: 50px 22px 80px; max-width: 820px; }
.doc-back{
  display:inline-block;
  font-size: 14px;
  color: var(--bordeaux);
  margin-bottom: 22px;
  cursor: pointer;
  font-weight: 600;
  transition: color .2s ease;
}
.doc-back:hover{ color: var(--bordeaux-bright); }
.doc-title{
  font-size: clamp(28px, 3.4vw, 38px);
  font-weight: 800;
  margin: 0 0 28px;
  color: var(--ink-0);
  letter-spacing: -0.5px;
}
.doc-body{
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-1);
}
.doc-body h3{
  font-size: 18px;
  font-weight: 700;
  margin: 30px 0 10px;
  color: var(--ink-0);
}
.doc-body p{ margin: 0 0 14px; }
.doc-body a{ color: var(--bordeaux); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* ============================================================
   REVIEWS — страница отзывов
   ============================================================ */
.reviews-page{ padding: 60px 22px 80px; }
.rev-stats{
  display:flex; flex-direction:column; align-items:center; gap: 10px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 22px;
  max-width: 360px; margin: 0 auto 44px;
  box-shadow: var(--shadow-sm);
}
.rev-big{
  font-size: 56px; font-weight: 800;
  letter-spacing: -2px;
  color: var(--bordeaux);
  line-height: 1;
}
.rev-big span{
  font-size: 22px;
  color: var(--ink-2);
  font-weight: 600;
}
.rev-stars-row{ display:flex; gap: 4px; }
.rev-count{
  font-size: 13.5px;
  color: var(--ink-2);
}
.rev-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.rev-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 22px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.rev-card:hover{
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}
.rev-head{
  display:flex; align-items:center; gap: 12px;
  margin-bottom: 12px;
}
.rev-avatar{
  flex: 0 0 auto;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bordeaux), var(--bordeaux-bright));
  color: #fff;
  display:flex; align-items:center; justify-content:center;
  font-weight: 800;
  font-size: 17px;
}
.rev-meta{ flex: 1; min-width: 0; }
.rev-name{ font-size: 15px; font-weight: 700; color: var(--ink-0); }
.rev-who{ font-size: 12.5px; color: var(--ink-2); margin-top: 1px; }
.rev-stars{ display:flex; gap: 2px; }
.rev-text{
  font-size: 14.5px;
  color: var(--ink-1);
  line-height: 1.6;
  margin: 0 0 14px;
}
.rev-foot{
  display:flex; justify-content:space-between; align-items:center;
  font-size: 12.5px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}
.rev-tag{
  background: rgba(125,41,53,.08);
  color: var(--bordeaux);
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: .3px;
}
.rev-date{ color: var(--ink-2); }

/* ============================================================
   FOOTER (полный)
   ============================================================ */
.footer{
  margin-top: 100px;
  padding: 50px 0 28px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(125,41,53,.04));
}
.foot-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.foot-col--brand{ max-width: 280px; }
.foot-social{ display: flex; gap: 10px; margin-top: 4px; }
.foot-col a.foot-soc, .foot-soc{
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg-1);
  border: 1px solid var(--line);
  color: var(--ink-1);
  margin-bottom: 0 !important;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  line-height: 1;
  transition: all .18s ease;
}
.foot-soc:hover{
  background: var(--bordeaux);
  border-color: var(--bordeaux);
  color: #fff;
  transform: translateY(-2px);
}
.foot-email{
  font-weight: 600 !important;
  color: var(--bordeaux) !important;
}
.foot-mini{
  font-size: 12.5px !important;
  color: var(--ink-2) !important;
  margin-top: 6px;
}
html[data-theme="dark"] .foot-soc{
  background: rgba(255,255,255,.04);
  border-color: rgba(244,235,217,.10);
  color: var(--ink-1);
}
html[data-theme="dark"] .foot-soc:hover{
  background: var(--bordeaux-bright);
  border-color: var(--bordeaux-bright);
  color: #fff;
}
.foot-col h4{
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 800;
  color: var(--bordeaux);
  margin: 0 0 14px;
}
.foot-col a{
  display: block;
  font-size: 14px;
  color: var(--ink-1);
  margin-bottom: 10px;
  cursor: pointer;
  transition: color .15s ease;
}
.foot-col a:hover{ color: var(--bordeaux); }
.foot-brand{
  display:flex; align-items:center; gap: 10px;
  margin-bottom: 14px;
}
.foot-brand .brand-mark{
  width: 38px; height: 38px;
  border-radius: 50%;
  overflow: hidden;
  display:flex; align-items:center; justify-content:center;
  background: #fce8d8;
}
.foot-brand .brand-mark img{ width:100%; height:100%; object-fit:cover; display:block; }
.foot-brand-name{ font-size: 17px; font-weight: 800; color: var(--ink-0); letter-spacing: .3px; }
.foot-tagline{
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.55;
  margin: 0 0 16px;
}
.foot-msgrs{ display:flex; gap: 10px; }
.foot-msgrs a{
  display:inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.7);
  border: 1px solid var(--line);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-1);
  margin-bottom: 0;
  transition: all .15s ease;
}
.foot-msgrs a:hover{
  background: var(--bordeaux);
  color: #fff;
  border-color: var(--bordeaux);
}
.foot-hours{
  font-size: 12.5px;
  color: var(--ink-2);
  margin: 4px 0 0;
}
.foot-bottom{
  display:flex; justify-content:space-between;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-2);
  flex-wrap: wrap;
  gap: 12px;
}
.foot-made{
  display:inline-flex; align-items:center; gap: 6px;
  color: var(--bordeaux);
}
.foot-made svg{ vertical-align: middle; }

/* ============================================================
   SUBJECT PAGE — тематическое оформление
   ============================================================ */

/* мягкая тематическая подложка всей страницы (через body[data-subject]) */
body{ transition: background .5s ease; }
body[data-subject]{
  background:
    radial-gradient(1200px 700px at 80% -10%, color-mix(in srgb, var(--theme-accent) 18%, transparent), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, color-mix(in srgb, var(--theme-accent) 12%, transparent), transparent 55%),
    var(--bg-0);
}
/* фолбэк на случай если color-mix не поддерживается */
@supports not (background: color-mix(in srgb, red 10%, blue)){
  body[data-subject]{
    background:
      radial-gradient(1200px 700px at 80% -10%, rgba(125,41,53,.10), transparent 60%),
      radial-gradient(900px 600px at -10% 20%, rgba(217,169,59,.10), transparent 55%),
      var(--bg-0);
  }
}

/* кнопка «← все предметы» */
.subj-back{
  display:inline-block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--theme-accent, var(--bordeaux));
  cursor: pointer;
  padding: 6px 0;
  transition: opacity .2s ease, transform .2s ease;
}
.subj-back:hover{ opacity: .75; transform: translateX(-2px); }

/* HERO предмета — светлый фон, чтобы тематический паттерн был хорошо виден */
.subj-hero{
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  margin: 14px auto 36px;
  padding: 64px 56px 72px;
  color: var(--ink-0);
  background:
    radial-gradient(900px 600px at 100% 0%, color-mix(in srgb, var(--theme-accent) 32%, white) 0%, transparent 60%),
    radial-gradient(700px 500px at 0% 100%, color-mix(in srgb, var(--theme-accent) 18%, white) 0%, transparent 55%),
    linear-gradient(135deg, #ffffff 0%, color-mix(in srgb, var(--theme-accent) 8%, white) 100%);
  box-shadow: 0 30px 70px -30px color-mix(in srgb, var(--theme-accent) 45%, transparent),
              0 0 0 1px color-mix(in srgb, var(--theme-accent) 20%, transparent) inset;
}
@supports not (background: color-mix(in srgb, red 10%, blue)){
  .subj-hero{
    background: linear-gradient(135deg, #ffffff, #f5f5f5);
    box-shadow: var(--shadow-lg);
  }
}

/* анимированный паттерн (SubjectFx) — занимает только правую половину,
   чтобы заголовок слева оставался читаемым.
   ВАЖНО: НЕ форсируем размер у > * — у каждого FX свой размер
   (фиксированные .fx-orbit 140px, абсолютные SVG, и т.д.) */
.subj-hero-fx{
  position:absolute;
  top: 0; right: 0; bottom: 0;
  width: 60%;
  opacity: 1;
  pointer-events:none;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 30%, black 100%);
          mask-image: linear-gradient(to right, transparent 0%, black 30%, black 100%);
}
/* информатика — редактор это плотный непрозрачный виджет,
   ему не нужен мягкий мас-фейд (иначе левый край размывается до фона hero и кажется засвеченным).
   Делаем чёткие границы и ограничиваем редактор справа. */
body[data-subject="informatics"] .subj-hero-fx{
  width: 48%;
  -webkit-mask-image: none;
          mask-image: none;
  opacity: 1;
  display:flex; align-items:center; justify-content:flex-end;
  padding: 28px 28px 28px 0;
  box-sizing: border-box;
}
body[data-subject="informatics"] .subj-hero-fx > *{
  position: relative !important;
  inset: auto !important;
  width: 100% !important;
  max-width: 460px;
  height: 78% !important;
  border-radius: 14px;
  box-shadow:
    0 30px 60px -20px rgba(15, 22, 35, .55),
    0 0 0 1px rgba(15, 22, 35, .15);
}
body[data-subject="informatics"] .fx-editor{
  position: relative !important;
  inset: auto !important;
  width: 100%;
  height: 100%;
  border-radius: 14px;
}

/* гигантский watermark-иконка — в цвет предмета, очень полупрозрачный */
.subj-hero-watermark{
  position:absolute;
  right: -20px; bottom: -80px;
  font-size: 360px;
  line-height: 1;
  font-weight: 900;
  color: var(--theme-accent);
  opacity: .12;
  font-family: 'Inter','Segoe UI',sans-serif;
  pointer-events:none;
  user-select:none;
  letter-spacing: -10px;
  z-index: 0;
}

.subj-hero-inner{
  position: relative;
  z-index: 2;
  max-width: 480px;
}
.subj-hero-badge{
  position: absolute;
  top: 28px;
  right: 28px;
  z-index: 2;
  display:inline-flex; align-items:center; justify-content:center;
  width: 64px; height: 64px;
  border-radius: 18px;
  box-shadow: 0 14px 28px -10px color-mix(in srgb, var(--theme-accent) 70%, transparent),
              0 0 0 4px rgba(255,255,255,.7);
  color: #fff;
  font-weight: 800;
}
.subj-hero-title{
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -1px;
  margin: 0 0 12px;
  line-height: 1.05;
  color: var(--ink-0);
}
.subj-hero-tagline{
  font-size: 18px;
  color: var(--ink-1);
  max-width: 560px;
  margin: 0 0 22px;
  line-height: 1.5;
}
.subj-hero-meta{
  display:flex; flex-wrap:wrap; gap: 10px;
  margin-top: 6px;
}
.subj-hero-chip{
  display:inline-flex; align-items:center; gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-0);
  letter-spacing: .2px;
  border: 1px solid color-mix(in srgb, var(--theme-accent) 25%, transparent);
  box-shadow: 0 4px 12px -6px color-mix(in srgb, var(--theme-accent) 50%, transparent);
}

/* заголовок «Преподаватели» */
.subj-teachers-head{
  margin-top: 8px;
  margin-bottom: 18px;
}
.subj-teachers-head h2{
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 6px;
  letter-spacing: -0.4px;
  color: var(--ink-0);
  position: relative;
  display: inline-block;
}
.subj-teachers-head h2::after{
  content:''; display:block;
  width: 48px; height: 4px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--theme-accent, var(--bordeaux));
}
.subj-teachers-head p{
  font-size: 15px;
  color: var(--ink-2);
  margin: 14px 0 0;
}

/* карточка учителя — лёгкий тематический акцент */
body[data-subject] .t-card{
  border-color: color-mix(in srgb, var(--theme-accent) 18%, var(--line));
  transition: border-color .25s ease, transform .2s ease, box-shadow .2s ease;
}
body[data-subject] .t-card:hover{
  border-color: var(--theme-accent);
  box-shadow: 0 24px 48px -22px color-mix(in srgb, var(--theme-accent) 50%, transparent);
}
body[data-subject] .t-card .btn-primary{
  background: linear-gradient(135deg,
              color-mix(in srgb, var(--theme-accent) 88%, black 12%),
              var(--theme-accent));
  box-shadow: 0 10px 24px -10px color-mix(in srgb, var(--theme-accent) 70%, transparent);
}
body[data-subject] .t-tag{
  background: color-mix(in srgb, var(--theme-accent) 10%, transparent);
  color: color-mix(in srgb, var(--theme-accent) 70%, var(--ink-0));
  border-color: color-mix(in srgb, var(--theme-accent) 30%, var(--line));
}

/* nav на странице предмета — лёгкий тематический акцент в активной ссылке */
body[data-subject] .nav{
  border-bottom-color: color-mix(in srgb, var(--theme-accent) 25%, var(--line));
}

/* мобильно */
@media(max-width: 720px){
  .subj-hero{ padding: 44px 28px 56px; border-radius: 22px; }
  .subj-hero-title{ font-size: 34px; }
  .subj-hero-tagline{ font-size: 16px; }
  .subj-hero-watermark{ font-size: 220px; right: -30px; bottom: -50px; }
  .subj-hero-badge{ width: 50px; height: 50px; top: 18px; right: 18px; border-radius: 14px; }
  .subj-hero-badge span{ font-size: 20px !important; }
  .subj-hero-inner{ max-width: 100%; }
  /* на мобильном уводим паттерн глубже в фон, чтобы не мешал */
  .subj-hero-fx{
    width: 100%;
    opacity: .25;
    -webkit-mask-image: none; mask-image: none;
  }
  /* для редактора кода — НЕ применяем opacity, иначе тёмное окно становится мутно-белым.
     Прячем его на узких экранах целиком, чтобы заголовок дышал. */
  body[data-subject="informatics"] .subj-hero-fx{ display: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width: 980px){
  .about-grid{ grid-template-columns: 1fr; gap: 36px; }
  .feat-grid, .fmt-grid{ grid-template-columns: 1fr; }
  .platform-row{ grid-template-columns: repeat(2, 1fr); }
  .price-grid{ grid-template-columns: repeat(2, 1fr); }
  .sub-grid{ grid-template-columns: 1fr; }
  .rev-grid{ grid-template-columns: 1fr; }
  .foot-grid{ grid-template-columns: 1fr 1fr; gap: 28px; }
  .foot-col--brand{ grid-column: 1 / -1; max-width: none; }
}
@media(max-width: 640px){
  .hero{padding-top:32px}
  .nav-links{gap:6px}
  .nav-link{padding:6px 8px;font-size:13px}
  .meet-frame{height:380px}
  .block{ padding: 50px 0; }
  .cta-bordeaux{ padding: 44px 24px; }
  .platform-row{ grid-template-columns: 1fr; }
  .price-grid{ grid-template-columns: 1fr; }
  .cancel-row{ grid-template-columns: 1fr; gap: 4px; padding: 12px 0; }
  .foot-grid{ grid-template-columns: 1fr; }
  .foot-bottom{ flex-direction: column; align-items:flex-start; }
}

/* ============================================================
   AUTH — кнопки в навбаре + всплывающее окно входа/регистрации
   ============================================================ */
.nav-auth{
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  margin-left: auto;
}
/* кнопка Войти у гостя — компактная и центрированная по высоте навбара */
.nav-auth .btn{
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 36px; padding-top: 0; padding-bottom: 0;
}
.nav-me{
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px;
  color: var(--ink-1);
  padding: 4px 10px 4px 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.nav-me-ava{
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-grid; place-items: center;
  font-weight: 800; color: #fff; font-size: 12px;
}
.nav-me-name{ font-weight: 600; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-me-role{
  font-size: 10px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase;
  color: var(--bordeaux-bright);
  background: #fbe6dc; padding: 2px 7px; border-radius: 999px;
}

.auth-backdrop{
  position: fixed; inset: 0; z-index: 100;
  background: rgba(20, 8, 14, .42);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: grid; place-items: center; padding: 18px;
  animation: auth-bg-in .22s cubic-bezier(.22,1,.36,1) both;
}
.auth-backdrop.closing{ animation: auth-bg-out .22s cubic-bezier(.4,0,1,1) both; }
@keyframes auth-bg-in  { from{ opacity:0 } to{ opacity:1 } }
@keyframes auth-bg-out { from{ opacity:1 } to{ opacity:0 } }

.auth-modal{
  position: relative;
  width: 100%; max-width: 420px;
  background: #fff;
  border-radius: 22px;
  box-shadow:
    0 30px 60px -20px rgba(125,41,53,.40),
    0 0 0 1px rgba(160,56,74,.06);
  padding: 26px 26px 22px;
  animation: auth-modal-in .32s cubic-bezier(.22,1,.36,1) both;
  max-height: 92vh; overflow: auto;
}
.auth-modal.closing{ animation: auth-modal-out .22s cubic-bezier(.4,0,1,1) both; }
@keyframes auth-modal-in {
  from { opacity: 0; transform: translateY(20px) scale(.96); }
  to   { opacity: 1; transform: none; }
}
@keyframes auth-modal-out {
  from { opacity: 1; transform: none; }
  to   { opacity: 0; transform: translateY(8px) scale(.98); }
}

.auth-close{
  position: absolute; top: 12px; right: 12px;
  width: 32px; height: 32px;
  background: transparent !important;
  border: 0 !important; padding: 0; outline: none !important; box-shadow: none !important;
  color: var(--ink-2); cursor: pointer;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  transition: color .15s ease, transform .2s ease;
  z-index: 2;
}
.auth-close svg{ display:block; pointer-events:none; transition: stroke .15s ease; }
.auth-close:hover{
  background: transparent !important;
  color: #d23a4a;
  transform: rotate(90deg);
}
.auth-close:focus, .auth-close:focus-visible{
  outline: none !important; box-shadow: none !important;
}

.auth-tabs{
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4px; padding: 4px;
  background: var(--bg-2);
  border-radius: 999px;
  margin-bottom: 18px;
}
.auth-tab{
  border: 0; background: transparent;
  padding: 9px 14px; border-radius: 999px;
  font: inherit; font-weight: 600; color: var(--ink-2);
  cursor: pointer;
  transition: all .18s ease;
}
.auth-tab.active{
  background: linear-gradient(135deg, var(--bordeaux-bright), var(--bordeaux));
  color: #fff;
  box-shadow: 0 6px 14px -6px rgba(125,41,53,.55);
}

.auth-form{ display: flex; flex-direction: column; gap: 12px; }
.auth-h{ font-size: 18px; margin: 0 0 2px; font-weight: 700; }
.auth-sub{ color: var(--ink-2); font-size: 13.5px; margin: 0 0 6px; line-height: 1.45; }

.auth-warn{
  background: #fff5e6; border: 1px solid #f1d6a3;
  color: #6a4400; font-size: 12.5px; line-height: 1.45;
  padding: 10px 12px; border-radius: 10px;
}

.auth-field{ display: flex; flex-direction: column; gap: 4px; }
.auth-field > span{
  font-size: 12px; color: var(--ink-2); font-weight: 600;
  letter-spacing: .2px;
}
.auth-field input{
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font: inherit; color: var(--ink-0);
  transition: border-color .15s, box-shadow .15s;
}
.auth-field input:focus{
  outline: none; border-color: var(--bordeaux-bright);
  box-shadow: 0 0 0 3px rgba(160,56,74,.12);
}

/* поле пароля + глазик справа */
.auth-pw{ position: relative; display: flex; }
.auth-pw input{
  flex: 1;
  padding: 11px 44px 11px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font: inherit;
}
.auth-pw input:focus{
  outline: none; border-color: var(--bordeaux-bright);
  box-shadow: 0 0 0 3px rgba(160,56,74,.12);
}
.auth-pw-eye{
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px;
  border: 0; background: transparent;
  display: grid; place-items: center;
  cursor: pointer; color: var(--ink-2);
  border-radius: 8px;
  transition: color .15s, background .15s;
}
.auth-pw-eye:hover{ color: var(--bordeaux-bright); background: var(--bg-2); }

/* выбор роли */
.auth-roles-label{
  font-size: 13px; font-weight: 600; color: var(--ink-2);
  margin: 8px 0 2px;
  letter-spacing: .2px;
}
.auth-roles{
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px; margin: 4px 0 6px;
}
.auth-role{
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center; gap: 12px;
  padding: 14px 14px;
  border: 2px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, transform .18s ease, box-shadow .18s ease;
  background: #fff;
}
.auth-role input{ display: none; }
.auth-role-ico{
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--bg-2);
  color: var(--ink-2);
  transition: background .18s ease, color .18s ease;
}
.auth-role-info{ min-width: 0; }
.auth-role-check{
  position: absolute; top: 10px; right: 10px;
  width: 22px; height: 22px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bordeaux-bright);
  color: #fff;
  opacity: 0;
  transform: scale(.4);
  transition: opacity .18s ease, transform .18s ease;
  pointer-events: none;
  box-shadow: 0 4px 10px -2px rgba(160,56,74,.55);
}
.auth-role:hover{
  border-color: var(--bordeaux-soft);
  transform: translateY(-1px);
}
.auth-role.active{
  border-color: var(--bordeaux-bright);
  background: linear-gradient(180deg, #fff, #fff5f3);
  box-shadow: 0 8px 22px -12px rgba(160,56,74,.55);
}
.auth-role.active .auth-role-ico{
  background: color-mix(in srgb, var(--bordeaux-bright) 14%, transparent);
  color: var(--bordeaux-bright);
}
.auth-role.active .auth-role-check{ opacity: 1; transform: scale(1); }
.auth-role-t{ font-weight: 700; color: var(--ink-0); font-size: 15px; letter-spacing: -.1px; }
.auth-role-d{ font-size: 12px; color: var(--ink-2); margin-top: 2px; line-height: 1.35; }

/* главная CTA-кнопка — чуть крупнее и с ярким градиентом,
   чтобы сразу выделялась среди второстепенных */
.btn.btn-cta-main{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px;
  font-size: 16px; font-weight: 700;
  letter-spacing: .1px;
  box-shadow: 0 14px 28px -12px rgba(160,56,74,.55);
}
.btn.btn-cta-main svg{ transition: transform .2s ease; }
.btn.btn-cta-main:hover svg{ transform: translateX(4px); }

.auth-submit{ margin-top: 6px; width: 100%; }
.auth-back{ flex: 0 0 auto; }
.auth-foot{
  text-align: center;
  margin-top: 10px;
  font-size: 13px; color: var(--ink-2);
}
.auth-foot a{ color: var(--bordeaux-bright); cursor: pointer; font-weight: 600; }
.auth-foot a:hover{ text-decoration: underline; }

/* мобильно */
@media (max-width: 720px){
  .nav-auth .btn{ padding: 5px 10px !important; font-size: 12px; }
  .nav-me-name{ display: none; }
  .auth-modal{ padding: 22px 18px 18px; border-radius: 18px; }
  .auth-roles{ grid-template-columns: 1fr; }
}

/* ============================================================
   ТЕСТЫ — список / редактор / прохождение / результат
   ============================================================ */
.test-list{ display: flex; flex-direction: column; gap: 12px; }
.test-card{
  display: grid; grid-template-columns: 1fr auto;
  gap: 14px; align-items: center;
  padding: 14px 18px;
  border: 1px solid var(--line-soft); border-radius: 14px;
  background: #fff;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.test-card:hover{ border-color: var(--bordeaux-soft); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(125,41,53,.06); }
.test-card-title{ font-weight: 700; font-size: 15px; color: var(--ink-0); }
.test-card-desc{ font-size: 13px; color: var(--ink-2); margin-top: 4px; }
.test-card-meta{
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-2); margin-top: 6px;
}
.test-card-actions{ display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.test-pill{
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px;
  padding: 3px 9px; border-radius: 999px; margin-left: 4px;
}
.pill-green{ background: #e2f4e8; color: #2f7e4d; }
.pill-gold{  background: #fdf0d2; color: #8a6410; }
.pill-gray{  background: #ece8e0; color: #6a5a55; }

.test-q-list{ display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; }
.test-q{
  display: grid; grid-template-columns: 28px 1fr auto;
  gap: 12px; align-items: start;
  padding: 10px 12px; border: 1px solid var(--line-soft); border-radius: 10px;
  background: #fff;
}
.test-q-num{
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--bordeaux-bright); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
}
.test-q-text{ font-weight: 600; color: var(--ink-0); font-size: 14.5px; }
.test-q-meta{ display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 12px; margin-top: 4px; }

.test-attempts{
  width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 6px;
}
.test-attempts th, .test-attempts td{
  padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--line-soft);
}
.test-attempts th{ background: var(--bg-2); font-weight: 600; color: var(--ink-1); font-size: 12px; }

/* ---- прохождение теста ---- */
.test-take-head{
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; background: #fff;
  border: 1px solid var(--line-soft); border-radius: 14px 14px 0 0;
  position: sticky; top: 64px; z-index: 5;
  box-shadow: 0 2px 6px rgba(0,0,0,.04);
}
.test-timer{
  margin-left: auto;
  font-variant-numeric: tabular-nums;
  font-size: 24px; font-weight: 800; letter-spacing: 1px;
  padding: 8px 16px; border-radius: 10px;
  background: #e8f5e9; color: #2e7d32;
  transition: all .25s;
}
.test-timer.warn  { background: #fff8e1; color: #f57f17; }
.test-timer.danger{ background: #ffebee; color: #c62828;
  animation: testpulse .6s ease-in-out infinite; }
@keyframes testpulse{ 0%,100%{ transform: scale(1); } 50%{ transform: scale(1.06); } }

.test-take-body{
  display: flex; flex-direction: column; gap: 12px;
  padding: 16px 20px;
  background: #fbfaf6; border-left: 1px solid var(--line-soft); border-right: 1px solid var(--line-soft);
}
.test-q-block{
  background: #fff; border: 1px solid var(--line-soft); border-radius: 12px;
  padding: 14px 16px;
}
.test-q-block-h{ display: flex; gap: 10px; align-items: start; margin-bottom: 10px; }
.test-q-block-text{ font-weight: 600; color: var(--ink-0); font-size: 15px; line-height: 1.45; }
.test-opt{
  display: flex; gap: 10px; align-items: center;
  padding: 8px 10px; border-radius: 8px; cursor: pointer;
  transition: background .12s;
}
.test-opt:hover{ background: var(--bg-2); }
.test-opt input{ accent-color: var(--bordeaux-bright); }

.test-take-foot{
  display: flex; gap: 12px; align-items: center;
  padding: 14px 20px;
  background: #fff;
  border: 1px solid var(--line-soft); border-radius: 0 0 14px 14px; border-top: 0;
  position: sticky; bottom: 0; z-index: 5;
  box-shadow: 0 -2px 6px rgba(0,0,0,.04);
}

/* ---- результат ---- */
.test-result{
  background: #fff; padding: 36px 24px; border-radius: 16px;
  border: 1px solid var(--line-soft); text-align: center;
}
.test-result-emoji{ font-size: 56px; line-height: 1; margin-bottom: 8px; }
.test-result-score{ font-size: 56px; font-weight: 800; letter-spacing: -1px; }
.test-result-score span{ font-size: 22px; font-weight: 600; color: var(--ink-2); margin-left: 8px; }
.test-result-pct{ font-size: 22px; font-weight: 700; color: var(--bordeaux-bright); margin-top: 4px; }
.test-result.good .test-result-score{ color: #2e7d32; }
.test-result.mid  .test-result-score{ color: #f57f17; }
.test-result.bad  .test-result-score{ color: #c62828; }

@media (max-width: 720px){
  .test-card{ grid-template-columns: 1fr; }
  .test-card-actions{ justify-content: flex-end; }
  .test-take-head{ flex-direction: column; align-items: flex-start; gap: 8px; top: 56px; }
  .test-timer{ margin-left: 0; align-self: flex-end; }
  .test-attempts{ font-size: 12px; }
  .test-attempts th, .test-attempts td{ padding: 6px 4px; }
}

/* ============================================================
   Анкеты учителя + рассылка ДЗ
   ============================================================ */
.anketa-list{ display:flex; flex-direction:column; gap:8px; }

.hw-students{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 6px; margin-top: 8px;
  max-height: 240px; overflow:auto;
  padding: 8px; border:1px dashed var(--line-soft); border-radius:10px;
}
.hw-st{
  display:flex; align-items:center; gap:8px;
  padding: 6px 10px; border-radius: 8px;
  border: 1px solid transparent; cursor: pointer;
  transition: background .12s, border-color .12s;
  font-size: 13px;
}
.hw-st:hover{ background: var(--bg-2); }
.hw-st.on{ background: #fff5f3; border-color: var(--bordeaux-soft); }
.hw-st > input[type="checkbox"]{
  width: 18px !important; height: 18px !important;
  min-width: 18px !important; max-width: 18px !important;
  min-height: 18px !important; max-height: 18px !important;
  border-radius: 5px !important;
  flex: 0 0 18px !important;
}

html[data-theme="dark"] .hw-students{
  border-color: rgba(244,235,217,.12);
  background: rgba(244,235,217,.02);
}
html[data-theme="dark"] .hw-st{ color: var(--ink-0); }
html[data-theme="dark"] .hw-st:hover{ background: rgba(244,235,217,.06); }
html[data-theme="dark"] .hw-st.on{
  background: rgba(208,74,100,.14);
  border-color: var(--bordeaux-bright);
}
html[data-theme="dark"] .hw-st.on .muted{ color: rgba(244,235,217,.65); }

/* ============================================================
   Chat — двухколоночный layout
   ============================================================ */
.chat-layout{
  display: grid; grid-template-columns: 260px 1fr;
  background: #fff; border:1px solid var(--line-soft); border-radius:14px;
  overflow: hidden;
  height: 560px;
}
.chat-left{ display:flex; flex-direction:column; border-right:1px solid var(--line-soft); background: var(--bg-2); }
.chat-left-head{ padding:12px 14px; border-bottom:1px solid var(--line-soft); font-size:14px; }
.chat-conv-list{ flex:1; overflow-y:auto; padding:6px; }
.chat-conv-item{
  width:100%; display:grid; grid-template-columns: 36px 1fr;
  gap:10px; align-items:center;
  padding:8px 10px; border:0; border-radius:10px;
  background:transparent; cursor:pointer; text-align:left; font:inherit;
  transition: background .12s;
}
.chat-conv-item:hover{ background:#fff; }
.chat-conv-item.active{ background:#fff; border:1px solid var(--bordeaux-soft); }
.chat-conv-ava{
  width:36px; height:36px; border-radius:50%; color:#fff;
  display:grid; place-items:center; font-weight:700; font-size:13px;
}
.chat-conv-main{ min-width:0 }
.chat-conv-name{ font-weight:600; font-size:13px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis }
.chat-conv-last{ font-size:11px; color:var(--ink-2); margin-top:2px }

.chat-right{ display:flex; flex-direction:column; min-width:0; }
.chat-head{
  display:flex; gap:12px; align-items:center;
  padding:12px 16px; border-bottom:1px solid var(--line-soft);
  background: linear-gradient(180deg,#fff,#faf5ec);
}
.chat-head-ava{
  width:40px; height:40px; border-radius:50%;
  background: linear-gradient(135deg,#c8748a,#7d2935); color:#fff;
  display:grid; place-items:center; font-weight:700;
}
.chat-stream{
  flex:1; overflow-y:auto; padding:16px;
  display:flex; flex-direction:column; gap:8px;
  background: radial-gradient(600px 200px at 100% 0%, rgba(160,56,74,.04), transparent), #fdfaf3;
}
.chat-input{
  display:grid; grid-template-columns: 1fr auto; gap:10px;
  padding:12px 14px; border-top:1px solid var(--line-soft); background:#fff;
}

/* авторизация — красивая CTA-кнопка */
.auth-cta{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 18px !important;
  font-weight:700; font-size:15px;
  box-shadow: 0 8px 20px -8px rgba(125,41,53,.55);
  transition: transform .15s ease, box-shadow .15s ease;
}
.auth-cta:hover:not(:disabled){ transform: translateY(-1px); box-shadow: 0 10px 24px -8px rgba(125,41,53,.65); }
.auth-cta svg{ transition: transform .2s ease; }
.auth-cta:hover:not(:disabled) svg{ transform: translateX(3px); }

.auth-email-row{
  display:grid; grid-template-columns: 1fr auto; gap:8px;
}
.auth-code-btn{
  white-space:nowrap; font-size:12px !important;
  padding: 8px 12px !important; border-radius:10px;
}

/* nav — pill как кнопка + icon Выйти */
button.nav-me{
  cursor:pointer; font:inherit;
}
button.nav-me:hover{
  border-color: var(--bordeaux-soft);
  transform: translateY(-1px);
  transition: all .15s ease;
}
.nav-logout{
  display:inline-flex; align-items:center; gap:4px;
}
.nav-logout svg{ flex-shrink:0; }

@media (max-width: 720px){
  .chat-layout{ grid-template-columns: 1fr; height: auto; }
  .chat-left{ border-right:0; border-bottom:1px solid var(--line-soft); max-height:220px; }
  .auth-email-row{ grid-template-columns: 1fr; }
  .auth-code-btn{ width:100%; }
}

/* ============================================================
   Empty-states — центровка
   ============================================================ */
.cab-card.cab-empty,
.cab-empty{
  text-align: center;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; padding: 28px 18px;
}
.cab-empty p{ margin: 0 0 6px; }
.cab-empty .btn{ margin-top: 4px; }

/* плавная смена форм login/register */
.auth-pane{
  animation: auth-pane-in .3s cubic-bezier(.22,1,.36,1) both;
}
@keyframes auth-pane-in{
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

/* чат — поле ввода с кнопками вложений */
.chat-input{
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 8px; align-items: center;
}
.chat-attach-btn{
  appearance: none; border: 1px solid var(--line); background: #fff;
  width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
  display: grid; place-items: center; color: var(--ink-1);
  transition: all .15s ease;
}
.chat-attach-btn:hover{ border-color: var(--bordeaux-soft); color: var(--bordeaux-bright); }
.chat-attach-btn.recording{
  background: linear-gradient(135deg, #ff5757, #c43);
  color: #fff; border-color: #c43;
  animation: rec-pulse 1s ease-in-out infinite;
}
@keyframes rec-pulse{
  0%,100%{ transform: scale(1); }
  50%{ transform: scale(1.08); }
}

.cab-bubble.file, .cab-bubble.voice{
  display: inline-flex; align-items: center; gap: 10px; max-width: 320px;
}
.cab-bubble-file{
  display: flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,.05); padding: 8px 10px; border-radius: 8px;
  text-decoration: none; color: inherit; font-size: 13px;
}
.cab-bubble.mine .cab-bubble-file{ background: rgba(255,255,255,.18); color: #fff; }
.cab-bubble-file b{ font-weight: 600; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cab-bubble-voice audio{ width: 240px; height: 36px; }

/* ============================================================
   Chat unread badges + tests drag-and-drop + question images
   ============================================================ */
.cab-nav-badge--alert{ background:#e94c5b; color:#fff; }
.chat-conv-item{ position: relative; }
.chat-conv-badge{
  position: absolute; top: 10px; right: 12px;
  background:#e94c5b; color:#fff; font-weight:700;
  font-size:11px; min-width:20px; padding:2px 6px;
  border-radius:10px; line-height:1; box-shadow:0 1px 4px rgba(0,0,0,.15);
}

.test-q--draggable{ position: relative; cursor: grab; transition: transform .12s, box-shadow .12s, opacity .12s; }
.test-q--draggable:active{ cursor: grabbing; opacity:.85; box-shadow:0 8px 18px rgba(125,41,53,.18); }
.test-q-grip{
  display: inline-flex; align-items:center; justify-content:center;
  color:#bca6a6; font-size:18px; line-height:1; padding:0 6px;
  user-select:none;
}
.test-q-img-wrap{ position: relative; display:inline-block; margin-bottom:8px; }
.test-q-img{
  max-width: 100%; max-height: 220px; border-radius: 10px;
  border:1px solid var(--line-soft); display:block;
}
.test-q-img--runner{ max-height: 320px; }
.test-q-img-x{
  position: absolute; top:6px; right:6px;
  background: rgba(0,0,0,.55); color:#fff; border:none;
  width:22px; height:22px; border-radius:11px; cursor:pointer;
  font-size:12px; line-height:1;
}
.test-q-img-x:hover{ background:#e94c5b; }

/* ============================================================
   Тёмная тема — переопределение CSS-переменных
   ============================================================ */
html[data-theme="dark"]{
  --bg-0:  #1a1316;
  --bg-1:  #25181d;
  --bg-2:  #2e1f25;
  --bg-3:  #3a2730;

  --ink-0: #f4ebd9;
  --ink-1: #d8c8b1;
  --ink-2: #9c8579;

  --bordeaux:        #d04a64;
  --bordeaux-bright: #e8657f;
  --bordeaux-soft:   #ff8aa3;
  --bordeaux-deep:   #b03048;

  --star:        #f0c14e;
  --star-soft:   #ffe39a;

  --line:        rgba(244,235,217,.10);
  --line-strong: rgba(244,235,217,.20);
  --line-soft:   rgba(244,235,217,.10);

  --shadow-lg: 0 24px 60px -24px rgba(0,0,0,.55);
  --shadow-sm: 0 4px 18px -8px rgba(0,0,0,.45);
  --glow-bordeaux: 0 10px 30px -12px rgba(208,74,100,.45);
}
html[data-theme="dark"] body{
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(208,74,100,.10), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(240,193,78,.06), transparent 55%),
    var(--bg-0);
  color: var(--ink-0);
}
html[data-theme="dark"] .cab-card,
html[data-theme="dark"] .cab-side,
html[data-theme="dark"] .chat-left,
html[data-theme="dark"] .chat-right{
  background: var(--bg-1);
  color: var(--ink-0);
}
html[data-theme="dark"] .cab-input,
html[data-theme="dark"] input[type="text"],
html[data-theme="dark"] input[type="email"],
html[data-theme="dark"] input[type="password"],
html[data-theme="dark"] input[type="number"],
html[data-theme="dark"] input[type="date"],
html[data-theme="dark"] input[type="search"],
html[data-theme="dark"] textarea,
html[data-theme="dark"] select{
  background: var(--bg-2);
  color: var(--ink-0);
  border-color: rgba(244,235,217,.12);
}
html[data-theme="dark"] .cab-input::placeholder,
html[data-theme="dark"] textarea::placeholder{
  color: rgba(244,235,217,.35);
}
html[data-theme="dark"] .pill,
html[data-theme="dark"] .pill-gold{ filter: brightness(.96); }
html[data-theme="dark"] .nav-link.active{ color: var(--bordeaux-bright); }
html[data-theme="dark"] header{ background: rgba(26,19,22,.85); }
html[data-theme="dark"] .footer{ background: var(--bg-1); }
html[data-theme="dark"] img.test-q-img,
html[data-theme="dark"] .cab-bubble.theirs{ background: var(--bg-2); color: var(--ink-0); }
html[data-theme="dark"] .toast{ background: #1a1316; color: var(--ink-0); border: 1px solid rgba(244,235,217,.12); }

/* ============================================================
   Dark theme — чат, материалы (drop-zone), футер-мессенджеры,
   модалка «Написать» — чтобы ничего не уходило в «слепое пятно»
   ============================================================ */
html[data-theme="dark"] .chat-head,
html[data-theme="dark"] .cab-chat-head{
  background: linear-gradient(180deg, var(--bg-1), var(--bg-2)) !important;
  border-bottom-color: rgba(244,235,217,.10) !important;
  color: var(--ink-0) !important;
}
html[data-theme="dark"] .chat-stream,
html[data-theme="dark"] .cab-chat-stream{
  background:
    radial-gradient(600px 200px at 100% 0%, rgba(160,56,74,.10), transparent),
    var(--bg-1) !important;
  color: var(--ink-0);
}
html[data-theme="dark"] .chat-input,
html[data-theme="dark"] .cab-chat-input{
  background: var(--bg-1) !important;
  border-top-color: rgba(244,235,217,.10) !important;
}
html[data-theme="dark"] .chat-attach-btn{
  background: var(--bg-2) !important;
  border-color: rgba(244,235,217,.12) !important;
  color: var(--ink-0) !important;
}

/* ============================================================
   Dark theme — ScheduleModal (выбор слота)
   Шапка была захардкожена `linear-gradient(#fbf1e3, #fff)` — это
   белёсая полоса, на которой имя учителя становилось нечитаемым.
   Плюс плашки часов, даты и confirm-панель.
   ============================================================ */
html[data-theme="dark"] .sched-modal{
  background: var(--bg-1) !important;
  border: 1px solid rgba(244,235,217,.10);
}
html[data-theme="dark"] .sched-head{
  background: linear-gradient(135deg, var(--bg-2) 0%, var(--bg-1) 80%) !important;
  border-bottom-color: rgba(244,235,217,.10) !important;
}
html[data-theme="dark"] .sched-teacher-meta h3{ color: var(--ink-0) !important; }
html[data-theme="dark"] .sched-sub,
html[data-theme="dark"] .sched-day-date,
html[data-theme="dark"] .sched-day-meta,
html[data-theme="dark"] .sched-part-name,
html[data-theme="dark"] .sched-loading,
html[data-theme="dark"] .sched-empty{
  color: var(--ink-1) !important;
}
html[data-theme="dark"] .sched-day-title{ color: var(--ink-0) !important; }
html[data-theme="dark"] .sched-date{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.10);
  color: var(--ink-0);
}
html[data-theme="dark"] .sched-date.empty{
  opacity: .5;
}
html[data-theme="dark"] .sched-time{
  background: var(--bg-2) !important;
  border-color: rgba(244,235,217,.12) !important;
  color: var(--ink-0) !important;
}
html[data-theme="dark"] .sched-time.booked{
  background: rgba(208,74,100,.12) !important;
  color: rgba(244,235,217,.45) !important;
  border-color: rgba(208,74,100,.22) !important;
}
html[data-theme="dark"] .sched-part-line{
  background: linear-gradient(to right, rgba(244,235,217,.15), transparent) !important;
}
html[data-theme="dark"] .sched-confirm{
  background: var(--bg-1) !important;
  color: var(--ink-0) !important;
  border: 1px solid rgba(244,235,217,.10);
}
html[data-theme="dark"] .sched-confirm-k{ color: var(--ink-2) !important; }
html[data-theme="dark"] .sched-confirm-v{ color: var(--ink-0) !important; }

/* ============================================================
   Прогресс — аккуратный ряд темы (вместо скошенного .row)
   ============================================================ */
.topic-list{
  display: flex; flex-direction: column; gap: 8px;
}
.topic-row{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--line);
  border-radius: 12px;
  transition: border-color .15s ease, transform .08s ease, box-shadow .15s ease;
}
.topic-row:hover{
  box-shadow: 0 6px 16px -10px rgba(10,10,12,.2);
}
.topic-row-main{ min-width: 0; }
.topic-row-title{
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-0);
  line-height: 1.25;
  overflow-wrap: break-word;
}
.topic-row-sub{
  margin-top: 2px;
  font-size: 11px;
  color: var(--ink-2);
}
.topic-row-note{
  margin-top: 4px;
  font-size: 13px;
  color: var(--ink-1);
  line-height: 1.35;
  overflow-wrap: break-word;
}
.topic-row-side{
  display: flex; align-items: center; gap: 8px;
  flex: 0 0 auto;
}
.topic-row-sel{
  padding: 7px 28px 7px 12px !important;
  font-size: 13px !important;
  font-weight: 600;
  border-radius: 10px !important;
  border-width: 1px !important;
  background: transparent !important;
  max-width: 150px;
  min-width: 110px;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.topic-row-x{
  appearance: none; border: 0; background: transparent;
  width: 30px; height: 30px;
  border-radius: 50%;
  color: var(--ink-2);
  cursor: pointer;
  display: grid; place-items: center;
  font-size: 14px; line-height: 1;
  transition: background .12s ease, color .12s ease;
}
.topic-row-x:hover{
  background: rgba(212,106,136,.15);
  color: #c43;
}
.topic-row-tag{
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  white-space: nowrap;
}
html[data-theme="dark"] .topic-row{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.10);
  border-left-color: var(--line);
}
html[data-theme="dark"] .topic-row-x:hover{
  background: rgba(232,101,127,.18);
  color: #f5b5bf;
}
@media (max-width: 540px){
  .topic-row{ grid-template-columns: 1fr; }
  .topic-row-side{ justify-content: flex-end; width: 100%; }
  .topic-row-sel{ flex: 1; max-width: none; }
}

/* ============================================================
   КУРСЫ — список плиток + редактор + просмотрщик
   ============================================================ */
.courses-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.course-card{
  display: flex; flex-direction: column; gap: 10px;
  padding: 14px;
  background: var(--bg-1);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  cursor: pointer;
  transition: transform .1s ease, border-color .15s ease, box-shadow .15s ease;
}
.course-card:hover{
  border-color: var(--bordeaux-soft);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -14px rgba(125,41,53,.3);
}
.course-card-top{ display: flex; gap: 10px; align-items: flex-start; }
.course-card-ico{
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, #fbe6dc, #fdf0d2);
  display: grid; place-items: center; font-size: 20px;
  flex: 0 0 auto;
}
.course-card-title{ font-weight: 700; font-size: 14.5px; color: var(--ink-0); line-height: 1.25; overflow-wrap: break-word; }
.course-card-sub{ font-size: 12px; margin-top: 2px; }
.course-card-desc{
  font-size: 13px; color: var(--ink-1); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
html[data-theme="dark"] .course-card{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.10);
}
html[data-theme="dark"] .course-card-ico{
  background: linear-gradient(135deg, rgba(208,74,100,.2), rgba(240,193,78,.15));
}

/* редактор — список слайдов */
.slides-list{ display: flex; flex-direction: column; gap: 8px; }
.slide-row{
  display: grid;
  grid-template-columns: 28px 56px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
}
.slide-row-num{
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--bordeaux-bright); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 12px;
}
.slide-row-thumb{
  width: 56px; height: 42px; border-radius: 6px; object-fit: cover;
  border: 1px solid var(--line-soft);
  background: var(--bg-1);
}
.slide-row-main{ min-width: 0; }
.slide-row-title{ font-weight: 600; font-size: 13px; color: var(--ink-0); overflow-wrap: break-word; }
.slide-row-meta{ margin-top: 3px; font-size: 11px; }

/* просмотрщик курса */
.course-modal{ max-width: 820px; padding: 24px 26px; }
.course-view-head{ margin-bottom: 14px; padding-right: 50px; /* место под ✕ */ }
.course-view-stage{
  position: relative;
  background: #0e0b10;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  display: grid; place-items: center;
  user-select: none; -webkit-user-select: none;
}
.course-view-slide{
  width: 100%; height: 100%;
  object-fit: contain;
  pointer-events: none;    /* запрет выделения/перетаскивания */
  -webkit-user-drag: none;
}
.course-view-watermark{
  position: absolute;
  bottom: 10px; right: 14px;
  font-size: 11px;
  color: rgba(255,255,255,.55);
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.35);
  pointer-events: none;
  max-width: 80%;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.course-view-locked{
  text-align: center; color: #fff;
  padding: 40px 20px;
}
.course-view-locked h4{ margin: 0 0 4px; font-size: 16px; }
.course-view-locked .muted{ color: rgba(255,255,255,.55) !important; }

.course-view-nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.course-view-progress{
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  flex: 1;
  min-width: 0;
}
.course-view-thumbs{
  display: flex; gap: 4px; flex-wrap: wrap; justify-content: center;
}
.course-view-thumb{
  appearance: none; border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--ink-1);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 12px; font-weight: 700;
  cursor: pointer;
  min-width: 32px;
  transition: all .12s ease;
}
.course-view-thumb:hover{ border-color: var(--bordeaux-bright); }
.course-view-thumb.is-active{
  background: var(--bordeaux-bright); color: #fff;
  border-color: var(--bordeaux-bright);
}
.course-view-thumb.is-locked{ opacity: .55; }

.course-view-cta{
  margin-top: 16px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(125,41,53,.08), rgba(217,169,59,.08));
  border: 1px solid rgba(125,41,53,.15);
  border-radius: 14px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; flex-wrap: wrap;
}
html[data-theme="dark"] .course-view-cta{
  background: linear-gradient(135deg, rgba(208,74,100,.15), rgba(240,193,78,.08));
  border-color: rgba(208,74,100,.22);
}
html[data-theme="dark"] .slide-row{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.10);
}

@media (max-width: 640px){
  .course-modal{ padding: 16px !important; }
  .course-view-head{ padding-right: 44px; }
  .course-view-stage{ aspect-ratio: 4 / 3; border-radius: 12px; }
  .course-view-cta{
    flex-direction: column !important;
    align-items: stretch !important;
    text-align: center;
    padding: 14px !important;
  }
  .course-view-cta > div{ text-align: center; }
  .course-view-cta .btn{ width: 100%; }
  .course-view-nav{ flex-direction: column; align-items: stretch !important; gap: 10px !important; }
  .course-view-nav .btn{ width: 100%; }
  .course-view-progress{ order: -1; }
  .slide-row{ grid-template-columns: 24px 44px 1fr auto; gap: 8px; padding: 6px 8px; }
  .slide-row-thumb{ width: 44px; height: 34px; }
  .courses-grid{ grid-template-columns: 1fr; }
}

/* Текст внутри CTA в тёмной теме читабелен */
html[data-theme="dark"] .course-view-cta{ color: var(--ink-0); }
html[data-theme="dark"] .course-view-cta .muted{ color: rgba(244,235,217,.7) !important; }

/* ============================================================
   Whiteboard — интерактивная доска во время урока
   ============================================================ */
.wb-bd{
  position: fixed; inset: 0;
  background: rgba(10,10,12,.70);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 70;
  display: flex; align-items: stretch; justify-content: center;
  padding: 24px;
  animation: anketa-bd-in .18s ease-out;
}
.wb-modal{
  width: 100%;
  max-width: 1100px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 16px;
  display: flex; flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 60px -22px rgba(10,10,12,.65);
}
.wb-toolbar{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.wb-status{
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-2);
  margin-right: auto;
}
.wb-dot{ width: 8px; height: 8px; border-radius: 50%; background: #bbb; }
.wb-dot-online{ background: #3FAA63; box-shadow: 0 0 8px rgba(63,170,99,.5); }
.wb-dot-connecting{ background: #F0C14E; animation: wb-pulse 1s infinite; }
.wb-dot-error, .wb-dot-closed{ background: #c43; }
@keyframes wb-pulse{ 0%,100%{opacity:1} 50%{opacity:.4} }

.wb-tools, .wb-colors, .wb-widths, .wb-actions{
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.wb-btn{
  appearance: none; border: 0; background: transparent;
  width: 34px; height: 34px; border-radius: 8px;
  display: grid; place-items: center;
  color: var(--ink-0);
  cursor: pointer;
  transition: background .12s ease;
  padding: 0;
}
.wb-btn:hover{ background: rgba(125,41,53,.08); }
.wb-btn.is-active{ background: rgba(125,41,53,.15); color: var(--bordeaux); }
.wb-close:hover{ background: rgba(196,51,51,.15); color: #c43; }

.wb-color{
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid currentColor;
  cursor: pointer;
  padding: 0;
  outline: 2px solid transparent;
  outline-offset: 2px;
  transition: outline-color .12s ease, transform .08s ease;
}
.wb-color.is-active{ outline-color: var(--ink-0); }
.wb-color:hover{ transform: scale(1.1); }

.wb-width{
  appearance: none; border: 0; background: transparent;
  width: 28px; height: 28px; border-radius: 50%;
  color: var(--ink-0);
  cursor: pointer;
  display: grid; place-items: center;
  padding: 0;
  transition: background .12s ease;
}
.wb-width:hover{ background: rgba(125,41,53,.08); }
.wb-width.is-active{ background: rgba(125,41,53,.18); color: var(--bordeaux); }

.wb-stage{
  flex: 1 1 auto;
  min-height: 0;
  background:
    linear-gradient(0deg, rgba(10,10,12,.02) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(10,10,12,.02) 1px, transparent 1px) 0 0 / 28px 28px,
    #ffffff;
  position: relative;
  overflow: hidden;
  touch-action: none;        /* рисуем на тач-устройствах */
}
.wb-canvas{
  position: absolute;
  inset: 0;
  cursor: crosshair;
  display: block;
}
.wb-foot{
  padding: 8px 14px;
  font-size: 12px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}

html[data-theme="dark"] .wb-modal{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.10);
}
html[data-theme="dark"] .wb-toolbar,
html[data-theme="dark"] .wb-foot{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.10);
}
html[data-theme="dark"] .wb-tools,
html[data-theme="dark"] .wb-colors,
html[data-theme="dark"] .wb-widths,
html[data-theme="dark"] .wb-actions{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.12);
}
html[data-theme="dark"] .wb-stage{
  background:
    linear-gradient(0deg, rgba(244,235,217,.04) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(244,235,217,.04) 1px, transparent 1px) 0 0 / 28px 28px,
    #1d1418;
}

@media (max-width: 760px){
  .wb-bd{ padding: 0; }
  .wb-modal{ border-radius: 0; max-width: none; height: 100vh; height: 100dvh; }
  .wb-toolbar{ padding: 8px 10px; gap: 6px; overflow-x: auto; flex-wrap: nowrap; }
  .wb-status{ width: 100%; order: -1; margin-right: 0; justify-content: center; }
  .wb-btn{ width: 30px; height: 30px; }
  .wb-color{ width: 18px; height: 18px; }
  .wb-width{ width: 24px; height: 24px; }
  .wb-tools, .wb-colors, .wb-widths, .wb-actions{ flex-shrink: 0; }
}

/* Fullscreen — CSS-fallback для iOS/всех, где requestFullscreen ненадёжен */
.wb-modal.is-fs{
  position: fixed !important;
  inset: 0 !important;
  top: 0 !important; left: 0 !important; right: 0 !important; bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  max-width: none !important;
  max-height: none !important;
  margin: 0 !important;
  border-radius: 0 !important;
  z-index: 10000;
}
.wb-bd:has(.wb-modal.is-fs){
  padding: 0 !important;
  background: var(--bg-1);
}
.wb-modal:fullscreen{
  width: 100vw; height: 100vh;
  max-width: none; border-radius: 0;
  background: var(--bg-1);
}

/* Canvas cursors */
.wb-canvas.is-hand{ cursor: grab; }
.wb-canvas.is-hand:active{ cursor: grabbing; }
.wb-canvas.is-text{ cursor: text; }
.wb-canvas.is-locked{ cursor: not-allowed; }

/* Индикация drop-зоны при перетаскивании файла */
.wb-stage.is-drop::after{
  content: 'Отпустите, чтобы вставить изображение';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(160,56,74,.18);
  outline: 3px dashed var(--bordeaux-bright);
  outline-offset: -8px;
  color: var(--bordeaux);
  font-weight: 700; font-size: 16px;
  letter-spacing: .02em;
  pointer-events: none;
  z-index: 4;
}

/* Inline text input на доске — абсолютно позиционированная текстовая зона.
   Цвет текста внутри поля НЕ завязан на выбранный цвет кисти — иначе
   белая кисть даст белый текст на белом фоне и пользователь его не увидит.
   Справа-сверху плашка с цветом, которым будет сохранён текст. */
.wb-text-wrap{
  position: absolute;
  z-index: 5;
  transform-origin: top left;
}
.wb-text-swatch{
  position: absolute;
  top: -10px; right: -10px;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid;
  box-shadow: 0 2px 6px rgba(0,0,0,.25);
  pointer-events: none;
  z-index: 2;
}
/* Поле ввода — фиксированный тёмный попап «как в Figma», не зависит от темы сайта
   и не зависит от выбранного цвета кисти. Читаемо ВСЕГДА. */
.wb-text-input{
  background: rgba(20,15,22,.94) !important;
  color: #ffffff !important;
  caret-color: #ffd166 !important;
  border: 2px solid rgba(255,255,255,.25) !important;
  border-radius: 8px;
  padding: 6px 10px;
  outline: none;
  resize: none;
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.25;
  min-width: 160px;
  min-height: 38px;
  box-shadow: 0 10px 26px -10px rgba(0,0,0,.55);
}
.wb-text-input:focus{
  border-color: rgba(255,209,102,.6) !important;
}
.wb-text-input::placeholder{
  color: rgba(255,255,255,.60) !important;
}

/* Плашка «только просмотр» у ученика */
.wb-badge{
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-left: 10px;
}
.wb-badge-locked{
  background: rgba(196,51,51,.12);
  color: #c43;
  border: 1px solid rgba(196,51,51,.30);
}

/* Когда учитель заблокировал запись ученику — иконка замка подсвечивается */
.wb-btn.is-lock-on{ color: #c43; background: rgba(196,51,51,.12); }
.wb-btn-reset{
  font-size: 11px !important;
  font-weight: 700;
  letter-spacing: .02em;
}

/* Кнопка заливки (контур/фон) */
.wb-fill.is-active{ background: rgba(125,41,53,.18); color: var(--bordeaux); }

/* ============================================================
   Mobile — выключаем анимации входа cab-pane, чтобы во время
   translateY/blur текст не срезался при узкой ширине
   ============================================================ */
@media (max-width: 760px){
  .cab-pane,
  .cab-pane > *{
    animation: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
  /* Страховка: если какая-то карточка в кабинете всё-таки получает translateX
     из inline-style или transform — отрубаем их, чтобы не уезжали влево. */
  main.cab-wrap .cab-card,
  main.cab-wrap .cab-head,
  main.cab-wrap .cab-head h1,
  main.cab-wrap .cab-head p{
    transform: none !important;
  }
}
html[data-theme="dark"] .chat-input > input,
html[data-theme="dark"] .chat-input > textarea,
html[data-theme="dark"] .cab-chat-input > input,
html[data-theme="dark"] .cab-chat-input > textarea{
  background: var(--bg-2) !important;
  color: var(--ink-0) !important;
  border-color: rgba(244,235,217,.15) !important;
}
html[data-theme="dark"] .chat-conv-item:hover,
html[data-theme="dark"] .chat-conv-item.active{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.12);
}
html[data-theme="dark"] .chat-conv-last{ color: rgba(244,235,217,.45); }
html[data-theme="dark"] .chat-stream .chat-date-sep{
  color: rgba(244,235,217,.45);
}
html[data-theme="dark"] .chat-layout{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.06);
}
html[data-theme="dark"] .chat-left{
  border-right-color: rgba(244,235,217,.06) !important;
}
html[data-theme="dark"] .chat-left-head{
  border-bottom-color: rgba(244,235,217,.08) !important;
}

/* материалы — drop-зона */
html[data-theme="dark"] .cab-drop{
  background:
    radial-gradient(600px 160px at 50% 0%, rgba(208,74,100,.08), transparent),
    var(--bg-2);
  border-color: rgba(244,235,217,.15);
}
html[data-theme="dark"] .cab-drop:hover{
  border-color: var(--bordeaux-bright);
  background:
    radial-gradient(600px 160px at 50% 0%, rgba(208,74,100,.14), transparent),
    var(--bg-2);
}
html[data-theme="dark"] .cab-drop.is-drag{
  background: linear-gradient(180deg, rgba(208,74,100,.14), rgba(208,74,100,.06));
  border-color: var(--bordeaux-bright);
  box-shadow: inset 0 0 0 6px rgba(208,74,100,.12);
}
html[data-theme="dark"] .cab-drop-ico{
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  color: var(--bordeaux-bright);
  box-shadow: 0 6px 16px rgba(0,0,0,.35), inset 0 0 0 1px rgba(208,74,100,.22);
}
html[data-theme="dark"] .cab-drop-t{ color: var(--ink-0); }
html[data-theme="dark"] .cab-drop-d{ color: rgba(244,235,217,.55); }

/* Материалы — карточки файлов в тёмной теме (был хардкод white bg) */
html[data-theme="dark"] .cab-file{
  background: var(--bg-2) !important;
  border-color: rgba(244,235,217,.10) !important;
}
html[data-theme="dark"] .cab-file:hover{
  background: rgba(208,74,100,.06) !important;
  border-color: rgba(208,74,100,.35) !important;
  box-shadow: 0 6px 16px rgba(0,0,0,.40);
}
html[data-theme="dark"] .cab-file-ico{
  background: linear-gradient(135deg, rgba(208,74,100,.10), rgba(208,74,100,.04)) !important;
  border-color: rgba(208,74,100,.22) !important;
  color: var(--ink-0);
}
html[data-theme="dark"] .cab-file-name{ color: var(--ink-0) !important; }
html[data-theme="dark"] .cab-file-meta{ color: rgba(244,235,217,.55) !important; }

/* Футер-мессенджеры — на тёмном фоне ссылки становятся почти белыми */
html[data-theme="dark"] .foot-msgrs a{
  background: rgba(244,235,217,.08);
  border-color: rgba(244,235,217,.15);
  color: var(--ink-0);
}
html[data-theme="dark"] .foot-msgrs a:hover{
  background: var(--bordeaux-bright);
  color: #fff;
  border-color: var(--bordeaux-bright);
}

/* Модалка «Написать учителю» и анкета в тёмной теме */
html[data-theme="dark"] .anketa-modal textarea.cab-input,
html[data-theme="dark"] .anketa-modal input.cab-input{
  background: var(--bg-2);
  color: var(--ink-0);
  border-color: rgba(244,235,217,.12);
}
html[data-theme="dark"] .sched-close{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.12);
  color: var(--ink-0);
}
html[data-theme="dark"] .sched-close:hover{
  background: var(--bordeaux-bright);
  color: #fff;
  border-color: var(--bordeaux-bright);
}

/* ============================================================
   Theme toggle button в шапке
   ============================================================ */
.nav-theme{
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px; margin-right: 6px;
  background: transparent; color: var(--ink-1);
  border: 1px solid var(--line); transition: background .15s, transform .12s;
}
.nav-theme:hover{ background: var(--bg-2); transform: translateY(-1px); }

/* ============================================================
   ДЗ: статусы, форма отправки, оценка
   ============================================================ */
.pill-blue{ background:#dbeafe; color:#1e3a8a; }
.pill-red{ background:#ffe4e1; color:#b91c1c; }
html[data-theme="dark"] .pill-blue{ background:#1e3a5e; color:#bfdbfe; }
html[data-theme="dark"] .pill-red{ background:#5e1d1d; color:#fecaca; }

.hw-grade-box{
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  background: linear-gradient(135deg, rgba(125,41,53,.06), rgba(217,169,59,.08));
  border-radius: 12px; padding: 12px 14px; margin-top: 10px;
}
.hw-grade-num{
  background: var(--bordeaux); color: #fff;
  border-radius: 12px; padding: 8px 14px; font-weight: 800;
  font-size: 22px; min-width: 80px; text-align: center;
}
.hw-grade-num small{ font-size: 12px; opacity: .8; margin-left: 3px; font-weight: 600; }
.hw-feedback{ flex: 1; min-width: 220px; }
.hw-feedback-lbl{ font-size: 11px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 3px; }
.hw-feedback-txt{ font-size: 14px; line-height: 1.4; white-space: pre-wrap; word-wrap: break-word; }

.hw-submit-form{
  margin-top: 12px; padding: 12px; background: var(--bg-2); border-radius: 12px;
  border: 1px dashed var(--line-strong);
}
.hw-rec-row{
  border: 1px solid var(--line); border-radius: 10px; padding: 10px;
  margin-bottom: 8px; background: var(--bg-2);
}
.hw-rec-detail{
  margin-top: 8px; padding-top: 8px;
  border-top: 1px dashed var(--line);
}
.hw-rec-text{
  background: var(--bg-1); padding: 10px 12px; border-radius: 8px;
  font-size: 14px; line-height: 1.45; white-space: pre-wrap; word-wrap: break-word;
}

/* ============================================================
   Mobile: адаптация кабинета и тестов
   ============================================================ */
@media (max-width: 760px){
  .cab-wrap{ display: block !important; padding: 12px !important; }
  .cab-side{
    position: relative !important;
    width: 100% !important;
    max-height: none !important;
    margin-bottom: 12px !important;
  }
  .cab-nav{
    display: flex !important; flex-wrap: wrap !important; gap: 6px !important;
    overflow-x: auto !important;
  }
  .cab-nav-item{
    flex: 0 0 auto !important; padding: 8px 12px !important;
    border-radius: 10px !important;
  }
  .cab-nav-label{ display: inline !important; }
  .cab-side-cta{ width: 100%; margin-top: 10px; }
  .cab-form{ grid-template-columns: 1fr !important; }
  .cab-form > .cab-field{ grid-column: auto !important; }
  .test-q{ flex-wrap: wrap !important; }
  .test-q-main{ width: 100% !important; }
  .chat-layout{ display: block !important; }
  .chat-left{ width: 100% !important; max-height: 200px; overflow-y: auto; }
  .chat-right{ height: 70vh !important; margin-top: 10px; }
  .test-attempts{ font-size: 12px; }
  .test-attempts th, .test-attempts td{ padding: 6px 4px !important; }
  .nav-theme{ display: none; } /* в кабинете на мобиле — переключатель темы в Настройках */
}


.theme-picker{ display: flex; gap: 6px; flex-wrap: wrap; }
.theme-pick{
  padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line-strong);
  background: var(--bg-2); color: var(--ink-1); font-weight: 600;
  transition: background .12s, border-color .12s, color .12s, transform .12s;
}
.theme-pick:hover{ background: var(--bg-3); transform: translateY(-1px); }
.theme-pick.on{
  background: var(--bordeaux); color: #fff; border-color: var(--bordeaux);
}


/* ============================================================
   Календарь учителя (week view + drag-drop reschedule)
   ============================================================ */
.cal-wrap{ background: var(--bg-2); padding: 12px; border-radius: 14px; }
.cal-toolbar{ display: flex; gap: 8px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.cal-grid{
  display: grid;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-1);
}
.cal-head{
  padding: 5px 4px; text-align: center;
  background: var(--bg-2); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: 12px; min-height: 32px;
}
.cal-head.is-today{ background: linear-gradient(135deg, rgba(125,41,53,.08), rgba(217,169,59,.10)); }
.cal-time{
  padding: 3px 4px; text-align: right;
  background: var(--bg-2); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: 10px; color: var(--ink-2); min-height: 34px;
}
.cal-cell{
  position: relative; min-height: 34px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 1px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  transition: background .12s;
}
.cal-cell:hover{ background: rgba(125,41,53,.04); }
.cal-cell.is-today{ background: rgba(217,169,59,.04); }
.cal-event{
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  background: linear-gradient(135deg, var(--bordeaux), var(--bordeaux-bright));
  color: #fff;
  padding: 3px 20px 3px 6px;
  border-radius: 5px;
  font-size: 10px;
  line-height: 1.15;
  cursor: grab;
  box-shadow: 0 1px 3px rgba(125,41,53,.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
  overflow: hidden;
  user-select: none; -webkit-user-select: none;
  box-sizing: border-box;
}
.cal-event:active{ cursor: grabbing; }
.cal-event-title{
  font-weight: 700;
  font-size: 10px;
  max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cal-event-meta{
  font-size: 9px;
  opacity: .85;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cal-event-x{
  position: absolute;
  top: 2px; right: 2px;
  background: rgba(0,0,0,.35);
  color: #fff;
  width: 14px; height: 14px; border-radius: 50%;
  padding: 0; border: 0;
  font-size: 10px; line-height: 1; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .12s ease;
  z-index: 2;
}
.cal-event-x:hover{ background: rgba(0,0,0,.6); }
.btn.is-active{ background: var(--bordeaux); color: #fff; }
@media (max-width: 760px){
  .cal-grid{ font-size: 10px; }
  .cal-time{ font-size: 9px; padding: 4px 2px; }
  .cal-event{ font-size: 9px; padding: 3px 16px 3px 4px; }
  .cal-event-meta{ display: none; }
}


/* ============================================================
   FIX: мобильный nav (одной строкой, не в столбец)
   ============================================================ */
.nav-inner{ flex-wrap: nowrap; min-width: 0; }
.nav-links{ flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
.nav-links::-webkit-scrollbar{ display: none; }
.nav-auth{ flex-shrink: 0; }

@media (max-width: 720px){
  .nav-inner{ gap: 8px !important; padding: 10px 14px !important; }
  .brand{ gap: 6px !important; margin-right: 0 !important; }
  .brand-mark{ width: 32px !important; height: 32px !important; }
  /* на узких экранах прячем текст лого, оставляем только круглый mascot */
  .brand > span:not(.brand-mark){ display: none; }
  .nav-links{ gap: 2px !important; }
  .nav-link{ padding: 5px 8px !important; font-size: 12px !important; }
  .nav-auth{ gap: 4px !important; }
}
@media (max-width: 360px){
  .nav-link{ font-size: 11px !important; padding: 4px 6px !important; }
}

/* ============================================================
   FIX: тёмная тема — переопределяем все hardcoded #fff
   ============================================================ */
html[data-theme="dark"] .auth-modal{
  background: var(--bg-1);
  color: var(--ink-0);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.65), 0 0 0 1px rgba(255,255,255,.06);
}
html[data-theme="dark"] .auth-h{ color: var(--ink-0); }
html[data-theme="dark"] .auth-sub,
html[data-theme="dark"] .auth-foot,
html[data-theme="dark"] .auth-field > span{ color: var(--ink-2); }
html[data-theme="dark"] .auth-field input,
html[data-theme="dark"] .auth-pw input{
  background: #1a1316 !important;
  color: #ffffff !important;
  border: 1.5px solid rgba(244,235,217,.20) !important;
  -webkit-text-fill-color: #ffffff !important;
}
html[data-theme="dark"] .auth-field input::placeholder,
html[data-theme="dark"] .auth-pw input::placeholder{
  color: rgba(244,235,217,.65) !important;
  opacity: 1 !important;
  -webkit-text-fill-color: rgba(244,235,217,.65) !important;
}
/* Chrome autofill — переопределяем кремово-жёлтый фон */
html[data-theme="dark"] .auth-field input:-webkit-autofill,
html[data-theme="dark"] .auth-pw input:-webkit-autofill,
html[data-theme="dark"] .auth-field input:-webkit-autofill:hover,
html[data-theme="dark"] .auth-field input:-webkit-autofill:focus,
html[data-theme="dark"] .auth-pw input:-webkit-autofill:hover,
html[data-theme="dark"] .auth-pw input:-webkit-autofill:focus{
  -webkit-box-shadow: 0 0 0 1000px #1a1316 inset !important;
  -webkit-text-fill-color: #ffffff !important;
  caret-color: #ffffff;
  transition: background-color 9999s ease-in-out 0s;
}
html[data-theme="dark"] .cab-field input,
html[data-theme="dark"] .cab-field textarea,
html[data-theme="dark"] .cab-field select,
html[data-theme="dark"] .cab-input{
  background: #1a1316 !important;
  color: #ffffff !important;
  border: 1.5px solid rgba(244,235,217,.18) !important;
  -webkit-text-fill-color: #ffffff !important;
}
html[data-theme="dark"] .cab-field input::placeholder,
html[data-theme="dark"] .cab-field textarea::placeholder,
html[data-theme="dark"] .cab-input::placeholder{
  color: rgba(244,235,217,.22) !important;
  -webkit-text-fill-color: rgba(244,235,217,.22) !important;
  opacity: 1 !important;
}
html[data-theme="dark"] .cab-field input::-webkit-input-placeholder,
html[data-theme="dark"] .cab-input::-webkit-input-placeholder{
  color: rgba(244,235,217,.22) !important;
  -webkit-text-fill-color: rgba(244,235,217,.22) !important;
}
html[data-theme="dark"] .cab-field input::-moz-placeholder,
html[data-theme="dark"] .cab-input::-moz-placeholder{
  color: rgba(244,235,217,.22) !important;
  opacity: 1 !important;
}
html[data-theme="dark"] .cab-input:-webkit-autofill,
html[data-theme="dark"] .cab-field input:-webkit-autofill,
html[data-theme="dark"] .cab-field textarea:-webkit-autofill{
  -webkit-box-shadow: 0 0 0 1000px #1a1316 inset !important;
  -webkit-text-fill-color: #ffffff !important;
}
html[data-theme="dark"] .auth-tabs{ background: var(--bg-3); }
html[data-theme="dark"] .auth-tab{ color: var(--ink-1); }
html[data-theme="dark"] .auth-tab.active{ color: #fff; }
html[data-theme="dark"] .auth-warn{
  background: #3a2a18; border-color: #5a4a28; color: #f5d99a;
}
html[data-theme="dark"] .auth-roles-label{ color: var(--ink-2); }
html[data-theme="dark"] .auth-role-ico{ background: rgba(255,255,255,.06); color: var(--ink-1); }
html[data-theme="dark"] .auth-role.active .auth-role-ico{
  background: color-mix(in srgb, var(--bordeaux-bright) 24%, transparent);
  color: #ffc7cf;
}
html[data-theme="dark"] .auth-role{
  background: var(--bg-2); border-color: rgba(244,235,217,.14); color: var(--ink-0);
}
html[data-theme="dark"] .auth-role:hover{ border-color: var(--bordeaux-soft); }
html[data-theme="dark"] .auth-role.active{
  background: linear-gradient(180deg, var(--bg-2), var(--bg-3));
  border-color: var(--bordeaux-bright);
}
html[data-theme="dark"] .auth-role-t{ color: var(--ink-0); }
html[data-theme="dark"] .auth-role-d{ color: var(--ink-2); }

/* кнопки */
html[data-theme="dark"] .btn-ghost{
  background: var(--bg-2);
  color: var(--ink-0);
  border-color: rgba(244,235,217,.16);
}
html[data-theme="dark"] .btn-ghost:hover{ background: var(--bg-3); }

/* шапка nav */
html[data-theme="dark"] .nav{
  background: rgba(26,19,22,.85);
  border-bottom-color: rgba(244,235,217,.10);
}
html[data-theme="dark"] .nav-link{ color: var(--ink-2); }
html[data-theme="dark"] .nav-link.active,
html[data-theme="dark"] .nav-link:hover{ color: var(--ink-0); background: rgba(244,235,217,.06); }
html[data-theme="dark"] .nav-me{
  background: var(--bg-2); color: var(--ink-0); border-color: rgba(244,235,217,.14);
}
html[data-theme="dark"] .nav-me-role{
  background: rgba(208,74,100,.18); color: var(--bordeaux-bright);
}
html[data-theme="dark"] .nav-theme{ color: var(--ink-1); border-color: rgba(244,235,217,.14); }
html[data-theme="dark"] .nav-theme:hover{ background: var(--bg-2); }
html[data-theme="dark"] .brand-mark{ background: var(--bg-2); }
html[data-theme="dark"] .brand{ color: var(--ink-0); }

/* hero предмета — должен быть тёмным */
html[data-theme="dark"] .subj-hero{
  background:
    radial-gradient(900px 600px at 100% 0%, color-mix(in srgb, var(--theme-accent, #d04a64) 28%, var(--bg-1)) 0%, transparent 60%),
    radial-gradient(700px 500px at 0% 100%, color-mix(in srgb, var(--theme-accent, #d04a64) 14%, var(--bg-1)) 0%, transparent 55%),
    linear-gradient(135deg, var(--bg-1) 0%, color-mix(in srgb, var(--theme-accent, #d04a64) 12%, var(--bg-2)) 100%);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.55),
              0 0 0 1px rgba(244,235,217,.06) inset;
}
@supports not (background: color-mix(in srgb, red 10%, blue)){
  html[data-theme="dark"] .subj-hero{
    background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  }
}
html[data-theme="dark"] .subj-hero-title{ color: var(--ink-0); }
html[data-theme="dark"] .subj-hero-tagline{ color: var(--ink-1); }
html[data-theme="dark"] .subj-hero-chip{
  background: rgba(244,235,217,.10);
  color: var(--ink-0);
  backdrop-filter: blur(10px);
}
html[data-theme="dark"] .subj-hero-watermark{ opacity: .08; color: var(--theme-accent, var(--bordeaux-bright)); }
html[data-theme="dark"] .subj-hero-badge{ box-shadow: 0 14px 28px -10px color-mix(in srgb, var(--theme-accent, var(--bordeaux-bright)) 70%, transparent), 0 0 0 4px rgba(244,235,217,.12); }

/* карточки предметов на главной */
html[data-theme="dark"] .subj-card{ background: var(--bg-1); border-color: rgba(244,235,217,.08); }
html[data-theme="dark"] .subj-card .subj-body{ color: var(--ink-0); }

/* карточки тестов */
html[data-theme="dark"] .test-card{
  background: var(--bg-1); border-color: rgba(244,235,217,.10);
}
html[data-theme="dark"] .test-card-title{ color: var(--ink-0); }
html[data-theme="dark"] .test-card-desc,
html[data-theme="dark"] .test-card-meta{ color: var(--ink-2); }

/* hero главной */
html[data-theme="dark"] .hero p{ color: var(--ink-1); }
html[data-theme="dark"] .hero h1{ color: var(--ink-0); }

/* footer */
html[data-theme="dark"] .footer{ color: var(--ink-1); border-top-color: rgba(244,235,217,.08); }

/* чат-баблы */
html[data-theme="dark"] .cab-bubble.theirs{ background: var(--bg-2); color: var(--ink-0); }

/* test runner — фон вопроса */
html[data-theme="dark"] .test-q-block, html[data-theme="dark"] .test-take-q{ background: var(--bg-1); }

/* test result tones */
html[data-theme="dark"] .test-result.good,
html[data-theme="dark"] .test-result.mid,
html[data-theme="dark"] .test-result.bad{ background: var(--bg-1); color: var(--ink-0); }

/* settings tumbler */
html[data-theme="dark"] .cab-toggle{ background: var(--bg-2); color: var(--ink-0); }
html[data-theme="dark"] .cab-switch{ background: rgba(244,235,217,.14); }

/* профиль/формы input "не auth" */
html[data-theme="dark" ] .cab-field input,
html[data-theme="dark"] .cab-field textarea,
html[data-theme="dark"] .cab-field select{
  background: var(--bg-2); color: var(--ink-0); border-color: rgba(244,235,217,.14);
}

/* теги/пилюли */
html[data-theme="dark"] .pill{ filter: none; background: rgba(244,235,217,.10); color: var(--ink-0); }
html[data-theme="dark"] .pill-green{ background: rgba(63,170,99,.20); color: #a8e0ba; }
html[data-theme="dark"] .pill-gold{ background: rgba(240,193,78,.20); color: #ffe39a; }

/* Док-страницы (Политика/Оферта/Отмена) */
html[data-theme="dark"] .doc-page,
html[data-theme="dark"] .doc-body{ color: var(--ink-1); }
html[data-theme="dark"] .doc-title{ color: var(--ink-0); }
html[data-theme="dark"] .doc-body h3{ color: var(--ink-0); }

/* Селект на узких экранах */
html[data-theme="dark"] select option{ background: var(--bg-1); color: var(--ink-0); }


/* ============================================================
   FIX 2: тёмная тема — карточки предметов (subj-card) и
   платформенные плашки (pl-card) на главной
   ============================================================ */

/* Карточки предметов: затемняем подложку под текстом, чтобы заголовок
   был читаем поверх любой картинки/превью на тёмной теме. */
html[data-theme="dark"] .subj-body{
  background: linear-gradient(180deg, transparent 0%, rgba(20,12,16,.55) 35%, rgba(20,12,16,.95) 100%);
}
html[data-theme="dark"] .subj-card:hover .subj-body{
  background: linear-gradient(180deg, transparent 0%, rgba(20,12,16,.65) 30%, rgba(20,12,16,.98) 100%);
}
html[data-theme="dark"] .subj-title{ color: #ffffff; text-shadow: 0 1px 4px rgba(0,0,0,.5); }
html[data-theme="dark"] .subj-meta{ color: rgba(255,255,255,.78); text-shadow: 0 1px 3px rgba(0,0,0,.5); }
html[data-theme="dark"] .subj-icon{
  background: rgba(20,12,16,.78); color: var(--star-soft);
  border-color: rgba(244,235,217,.18);
  backdrop-filter: blur(8px);
}

/* Светлые тематические радиальные градиенты — приглушаем,
   чтобы карточка не превращалась в белое пятно на dark. */
html[data-theme="dark"] .t-math,
html[data-theme="dark"] .t-russian,
html[data-theme="dark"] .t-literature,
html[data-theme="dark"] .t-english,
html[data-theme="dark"] .t-informatics,
html[data-theme="dark"] .t-physics,
html[data-theme="dark"] .t-chemistry,
html[data-theme="dark"] .t-biology,
html[data-theme="dark"] .t-geography,
html[data-theme="dark"] .t-history,
html[data-theme="dark"] .t-social,
html[data-theme="dark"] .t-music,
html[data-theme="dark"] .t-art,
html[data-theme="dark"] .t-pe,
html[data-theme="dark"] .t-technology{
  background: var(--bg-1);
}
/* добавляем тематическое свечение поверх */
html[data-theme="dark"] .t-math       { background: radial-gradient(circle at 30% 30%, rgba(123,91,224,.25), var(--bg-1) 65%); }
html[data-theme="dark"] .t-russian    { background: radial-gradient(circle at 70% 30%, rgba(208,74,74,.25), var(--bg-1) 65%); }
html[data-theme="dark"] .t-literature { background: radial-gradient(circle at 50% 30%, rgba(142,90,43,.25), var(--bg-1) 65%); }
html[data-theme="dark"] .t-english    { background: linear-gradient(135deg, rgba(44,123,229,.25) 0%, var(--bg-1) 70%); }
html[data-theme="dark"] .t-informatics{ background: radial-gradient(circle at 70% 70%, rgba(26,188,116,.20), var(--bg-1) 65%); }
html[data-theme="dark"] .t-physics    { background: radial-gradient(circle at 30% 70%, rgba(15,181,201,.22), var(--bg-1) 65%); }
html[data-theme="dark"] .t-chemistry  { background: radial-gradient(circle at 70% 30%, rgba(34,160,107,.22), var(--bg-1) 65%); }
html[data-theme="dark"] .t-biology    { background: radial-gradient(circle at 30% 30%, rgba(63,170,99,.22), var(--bg-1) 65%); }
html[data-theme="dark"] .t-geography  { background: radial-gradient(circle at 50% 70%, rgba(31,143,190,.25), var(--bg-1) 65%); }
html[data-theme="dark"] .t-history    { background: radial-gradient(circle at 30% 70%, rgba(166,107,45,.25), var(--bg-1) 65%); }
html[data-theme="dark"] .t-social     { background: radial-gradient(circle at 70% 30%, rgba(92,107,192,.22), var(--bg-1) 65%); }

/* картинки-иллюстрации — приглушаем яркость и чуть затемняем */
html[data-theme="dark"] .subj-card.has-img .subj-fx{
  opacity: .55;
  filter: brightness(.85) contrast(1.05);
}
html[data-theme="dark"] .subj-card{ border-color: rgba(244,235,217,.10); background: var(--bg-1); }
html[data-theme="dark"] .subj-card:hover .subj-fx{ opacity: .75; }

/* Плашки платформа/длительность/материалы — тёмный фон, контрастные подписи */
html[data-theme="dark"] .pl-card{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.12);
  color: var(--ink-0);
}
html[data-theme="dark"] .pl-label{ color: var(--ink-1); opacity: .85; }
html[data-theme="dark"] .pl-value{ color: var(--ink-0); }
html[data-theme="dark"] .pl-accent{ color: var(--bordeaux-bright); }

/* фичи (.feat-card) — тоже могут быть hardcoded */
html[data-theme="dark"] .feat-card,
html[data-theme="dark"] .fmt-card,
html[data-theme="dark"] .price-card,
html[data-theme="dark"] .sub-card,
html[data-theme="dark"] .rev-card,
html[data-theme="dark"] .feat-item{
  background: var(--bg-1); color: var(--ink-0);
  border-color: rgba(244,235,217,.10);
}
html[data-theme="dark"] .card{
  background: var(--bg-1); color: var(--ink-0);
  border-color: rgba(244,235,217,.10);
}

/* ============================================================
   Mobile overflow hardening — prevent horizontal scroll and
   keep form controls inside their containers on narrow screens.
   Appended block, must stay LAST to win cascade where needed.
   ============================================================ */
html, body {
  overflow-x: clip;
  max-width: 100vw;
  /* Запрет горизонтальных свайпов: страница не смещается вбок,
     жест «back/forward» браузера не триггерится,
     pinch-zoom остаётся возможным. */
  overscroll-behavior-x: none;
  touch-action: pan-y pinch-zoom;
}
img, video, iframe, svg, canvas { max-width: 100%; height: auto; }

@media (max-width: 760px){
  /* Root containers: no horizontal overflow, reduce side padding */
  body { overflow-x: clip; }
  .container { padding-left: 14px !important; padding-right: 14px !important; }
  .cab-wrap { padding: 12px !important; }

  /* Cards: smaller padding so controls have room on small screens */
  .cab-card { padding: 14px !important; border-radius: 14px !important; }

  /* Form grids: always collapse to a single column on mobile,
     beats React inline styles like gridTemplateColumns:'2fr 1fr 1fr' */
  .cab-form,
  .cab-card .cab-form,
  .cab-card > .cab-form,
  .cab-pane .cab-form { grid-template-columns: 1fr !important; }
  .cab-form > .cab-field,
  .cab-form > .cab-field[style] { grid-column: auto !important; }

  /* Form controls: take available width, never push beyond parent.
     Исключения — checkbox/radio: они должны остаться маленькими (18px),
     иначе правило input{width:100%} раздувает их до ширины контейнера. */
  .cab-input,
  .cab-field input:not([type="checkbox"]):not([type="radio"]),
  .cab-field select,
  .cab-field textarea,
  input:not([type="checkbox"]):not([type="radio"]), select, textarea {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }
  input[type="checkbox"], input[type="radio"]{
    width: 18px !important; height: 18px !important;
    min-width: 18px !important; max-width: 18px !important;
    min-height: 18px !important; max-height: 18px !important;
    flex: 0 0 18px !important;
  }
  /* Overrides for inputs with inline style={{width:'auto'}} (we still
     need them to fit the viewport, but preserve their intent of being
     compact — clamp to a sane max). */
  .cab-input[style*="width:auto"],
  .cab-input[style*="width: auto"] { max-width: 100% !important; }

  /* Flex/grid children that must be able to shrink */
  .cab-main, .cab-side, .cab-pane,
  .test-q, .test-q-main, .test-q-block,
  .cab-next-row, .row, .chat-left, .chat-right,
  .cab-grid-2, .cab-quick, .cab-stats,
  .section-head, .hero-inner { min-width: 0 !important; }

  /* 2+ column grids in cabinet collapse on mobile */
  .cab-grid-2,
  .cab-stats,
  .cab-quick { grid-template-columns: 1fr !important; }

  /* Test-question tiles: the 28px+1fr+auto grid can push auto column off
     screen on very small displays — wrap it instead */
  .test-q { grid-template-columns: 24px 1fr !important; gap: 8px !important; padding: 10px !important; }
  .test-q-meta { flex-wrap: wrap !important; }

  /* A generic .row helper is used all over; make it wrap by default on mobile
     so multi-control toolbars don't push beyond viewport */
  .row { flex-wrap: wrap !important; }

  /* Tables: allow horizontal scroll inside the table wrapper, not page */
  table { max-width: 100%; display: block; overflow-x: auto; }

  /* Long tokens (DKIM-like strings, URLs) must wrap, not stretch page */
  pre, code { white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; }
  /* Только контент с реально длинными токенами — НЕ все div/span подряд,
     иначе рвутся переносы в любом тексте, включая бургер и меню. */
  .cab-input, .muted { overflow-wrap: break-word; }
  .long-token, .mono-token, code, pre, kbd { overflow-wrap: anywhere; word-break: break-word; }
}

/* Extra-tight phones (≤400px): nudge paddings further down */
@media (max-width: 400px){
  .container { padding-left: 10px !important; padding-right: 10px !important; }
  .cab-wrap { padding: 8px !important; }
  .cab-card { padding: 12px !important; }
  .cab-input, .cab-field input, .cab-field select, .cab-field textarea {
    padding: 10px 12px !important;
    font-size: 15px !important;
  }
  h1, h2 { font-size: clamp(22px, 6vw, 28px) !important; }
  h3 { font-size: 16px !important; }
}

/* ============================================================
   Mobile top navbar — compress so nothing gets clipped
   ============================================================ */
@media (max-width: 760px){
  .nav-inner{
    gap: 10px !important;
    padding: 10px 14px !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
  }
  .brand{ margin-right: 0 !important; gap: 6px !important; flex: 0 0 auto !important; }
  .brand-mark{ width: 32px !important; height: 32px !important; }
  .brand-word, .brand span{ font-size: 14px !important; }
  .nav-links{ gap: 4px !important; overflow: hidden !important; min-width: 0 !important; }
  .nav-link{ padding: 6px 8px !important; font-size: 13px !important; white-space: nowrap; }
  .nav-auth{ gap: 6px !important; flex: 0 0 auto !important; }
  .nav-auth .btn{ padding: 6px 10px !important; font-size: 13px !important; min-height: 32px !important; }
  .nav-me{ padding: 2px 8px 2px 2px !important; font-size: 12px !important; gap: 6px !important; }
  .nav-me-ava{ width: 24px !important; height: 24px !important; font-size: 11px !important; }
  .nav-me-name{ max-width: 80px !important; }
  .nav-me-role{ font-size: 9px !important; padding: 1px 5px !important; }
}
@media (max-width: 540px){
  /* На очень узких экранах: прячем брендовый текст и длинное имя */
  .brand-word, .brand > span:not(.brand-mark){ display: none !important; }
  .nav-me-name{ display: none !important; }
  .nav-links{ flex-wrap: nowrap !important; }
  .nav-link{ padding: 5px 6px !important; font-size: 12px !important; }
  .nav-auth .btn span{ display: none; }
}
@media (max-width: 420px){
  /* Самые узкие: оставляем иконки/аватар/роль, режем в минимум */
  .nav-inner{ padding: 8px 10px !important; gap: 6px !important; }
  .nav-links{ display: none !important; }    /* убираем пункты меню — они есть в кабинете */
}

/* ============================================================
   Cabinet sidebar on mobile — force vertical stack inside card
   (override the max-900px row-layout that caused nav items to
   overflow the card background on phones)
   ============================================================ */
@media (max-width: 760px){
  .cab-wrap.cab-wrap,
  main.cab-wrap{
    display: block !important;
    grid-template-columns: none !important;
    padding: 12px !important;
  }
  .cab-wrap > .cab-side,
  main.cab-wrap .cab-side{
    position: relative !important;
    top: auto !important;
    width: 100% !important;
    max-height: none !important;
    display: flex !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    gap: 10px !important;
    padding: 14px !important;
    margin-bottom: 14px !important;
    overflow: visible !important;
  }
  .cab-wrap > .cab-side > .cab-user,
  main.cab-wrap .cab-side .cab-user{
    flex: 0 0 auto !important;
    width: 100% !important;
    border-bottom: 1px solid var(--line) !important;
    padding: 4px 2px 10px !important;
    gap: 10px !important;
  }
  main.cab-wrap .cab-side .cab-avatar{
    width: 36px !important; height: 36px !important;
    font-size: 14px !important; border-radius: 12px !important;
  }
  main.cab-wrap .cab-side .cab-user-name{ font-size: 14px !important; }
  main.cab-wrap .cab-side .cab-user-email{ font-size: 11px !important; }

  /* Nav — compact 2-column grid tiles */
  .cab-wrap > .cab-side > .cab-nav,
  main.cab-wrap .cab-side .cab-nav{
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    flex-direction: initial !important;
    flex-wrap: initial !important;
    flex: 0 0 auto !important;
    width: 100% !important;
    gap: 6px !important;
    overflow: visible !important;
  }
  .cab-wrap > .cab-side > .cab-nav > .cab-nav-item,
  main.cab-wrap .cab-side .cab-nav .cab-nav-item{
    flex: 0 0 auto !important;
    width: auto !important;
    padding: 9px 10px !important;
    font-size: 13px !important;
    gap: 8px !important;
    min-width: 0 !important;
    border-radius: 10px !important;
  }
  main.cab-wrap .cab-side .cab-nav .cab-nav-ico{
    width: 18px !important; height: 18px !important; flex: 0 0 auto;
  }
  main.cab-wrap .cab-side .cab-nav .cab-nav-label{
    flex: 1 1 auto !important;
    min-width: 0 !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
  }
  main.cab-wrap .cab-side .cab-nav .cab-nav-badge{
    padding: 0 6px !important;
    min-width: 18px !important;
    font-size: 10px !important;
  }
  /* Скрываем левую активную полоску — она криво смотрится в плитках */
  main.cab-wrap .cab-side .cab-nav .cab-nav-item.is-active::before{ display: none !important; }

  .cab-wrap > .cab-side > .cab-side-cta,
  main.cab-wrap .cab-side .cab-side-cta{
    display: inline-flex !important;
    width: 100% !important;
    margin-top: 6px !important;
  }
  .cab-wrap > .cab-main,
  main.cab-wrap .cab-main{
    width: 100% !important;
    min-width: 0 !important;
  }
}

/* На более широких мобильных (≥480px) — 3 колонки, чтобы использовать ширину */
@media (min-width: 480px) and (max-width: 760px){
  main.cab-wrap .cab-side .cab-nav{
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

/* ============================================================
   Teacher anketa card + price fields (cabinet edit form)
   ============================================================ */
.anketa-row-top{
  display: flex;
  gap: 14px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.anketa-avatar-wrap{
  display: flex; flex-direction: column; gap: 8px; align-items: flex-start;
  flex: 0 0 auto;
}
.anketa-avatar{
  width: 86px; height: 86px;
  border-radius: 20px;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: 0 6px 16px -10px rgba(125,41,53,.35);
  background: var(--bg-2);
}
.anketa-avatar--letter{
  display: grid; place-items: center;
  font-size: 34px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--bordeaux-bright), var(--bordeaux));
  text-transform: uppercase;
}
.anketa-avatar-actions{
  display: flex; gap: 6px; flex-wrap: wrap;
}
.anketa-row-head{
  flex: 1 1 220px;
  min-width: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

/* Grid of 3 price cards inside the form */
.price-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 4px;
}
.price-field{
  display: flex; flex-direction: column; gap: 6px;
  padding: 10px 12px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.price-field:focus-within{
  border-color: var(--bordeaux);
  box-shadow: 0 0 0 3px rgba(125,41,53,.10);
}
.price-field-top{
  display: flex; flex-direction: column; gap: 1px;
  min-width: 0;
}
.price-field-lbl{
  font-size: 12px; font-weight: 700;
  color: var(--ink-0);
  text-transform: uppercase; letter-spacing: .04em;
}
.price-field-hint{
  font-size: 11px; color: var(--ink-2);
  line-height: 1.2;
}
.price-field-input{
  position: relative;
  display: flex; align-items: center;
}
.price-field-input .cab-input{
  padding-right: 42px !important;
  background: #fff;
  width: 100%;
}
.price-field-suffix{
  position: absolute; right: 12px;
  font-size: 12px; color: var(--ink-2);
  font-weight: 600;
  pointer-events: none;
}
@media (max-width: 640px){
  .price-grid{ grid-template-columns: 1fr; }
}

/* ============================================================
   Public subject page teacher tile — avatar image + prices block
   ============================================================ */
.t-avatar--img{
  padding: 0 !important;
  object-fit: cover;
  background: var(--bg-2) !important;
  border: 1px solid var(--line);
}
.t-prices{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 10px 0 14px;
}
.t-price{
  display: flex; flex-direction: column; gap: 2px;
  padding: 8px 10px;
  background: rgba(125,41,53,.05);
  border: 1px solid rgba(125,41,53,.10);
  border-radius: 10px;
  min-width: 0;
}
.t-price-lbl{
  font-size: 11px; font-weight: 700;
  color: var(--ink-2);
  text-transform: uppercase; letter-spacing: .03em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.t-price-val{
  font-size: 16px; font-weight: 800;
  color: var(--bordeaux);
  letter-spacing: -.01em;
}
.t-price-cur{
  font-size: 11px; font-weight: 600; color: var(--ink-2);
  letter-spacing: 0;
}
html[data-theme="dark"] .t-price{
  background: rgba(160,56,74,.10);
  border-color: rgba(160,56,74,.20);
}
html[data-theme="dark"] .t-price-val{ color: #f5b5bf; }
html[data-theme="dark"] .price-field{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.10);
}
@media (max-width: 640px){
  .t-prices{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 400px){
  .t-prices{ grid-template-columns: 1fr; }
}

/* Клик по шапке карточки учителя → открывается анкета */
.t-head--clickable{ cursor: pointer; border-radius: 12px; padding: 2px; margin: -2px -2px 8px; transition: background .15s ease; }
.t-head--clickable:hover{ background: rgba(125,41,53,.05); }

/* Кнопки действий под карточкой учителя */
.t-actions{
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: auto;
}
.t-actions .btn{ flex: 1 1 auto; min-width: 0; }
.t-actions .btn-primary{ flex: 2 1 auto; }
@media (max-width: 420px){
  .t-actions{ flex-direction: column; }
  .t-actions .btn{ width: 100%; }
}

/* ============================================================
   Teacher anketa modal — полная анкета в всплывающем окне
   ============================================================ */
.anketa-bd{
  position: fixed; inset: 0;
  background: rgba(10, 10, 12, .45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 60;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 36px 16px;
  overflow-y: auto;
  animation: anketa-bd-in .18s ease-out;
}
@keyframes anketa-bd-in { from { opacity: 0 } to { opacity: 1 } }

.anketa-modal{
  position: relative;
  width: 100%;
  max-width: 620px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 26px 26px 22px;
  box-shadow: 0 24px 60px -22px rgba(10,10,12,.55);
  animation: anketa-modal-in .26s cubic-bezier(.22,1,.36,1);
}
@keyframes anketa-modal-in {
  from { opacity: 0; transform: translateY(-8px) scale(.98) }
  to   { opacity: 1; transform: none }
}

.anketa-modal-head{
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
}
.anketa-modal-avatar{
  width: 96px; height: 96px;
  border-radius: 22px;
  object-fit: cover;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  box-shadow: 0 8px 18px -10px rgba(125,41,53,.35);
  background: var(--bg-2);
}
.anketa-modal-avatar--letter{
  display: grid; place-items: center;
  font-size: 40px; font-weight: 800; color: #fff;
  text-transform: uppercase;
}
.anketa-modal-who{ min-width: 0; flex: 1; }
.anketa-modal-name{
  margin: 0;
  font-size: 22px;
  letter-spacing: -.01em;
  color: var(--ink-0);
  line-height: 1.15;
}
.anketa-modal-subject{
  margin-top: 4px;
  font-size: 13px;
  color: var(--bordeaux);
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.anketa-modal-meta{
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-top: 8px;
}

.anketa-modal-block{
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  color: var(--ink-0);
}
.anketa-modal-lbl{
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 6px;
}

.anketa-modal-prices{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.anketa-modal-price{
  padding: 10px 12px;
  background: rgba(125,41,53,.06);
  border: 1px solid rgba(125,41,53,.12);
  border-radius: 12px;
}
.anketa-modal-price-top{
  display: flex; justify-content: space-between; align-items: baseline; gap: 8px;
}
.anketa-modal-price-lbl{
  font-size: 12px; font-weight: 700;
  color: var(--ink-0);
}
.anketa-modal-price-val{
  font-size: 16px; font-weight: 800;
  color: var(--bordeaux);
  letter-spacing: -.01em;
}
.anketa-modal-price-hint{
  margin-top: 2px;
  font-size: 11px; color: var(--ink-2);
  line-height: 1.3;
}

.anketa-modal-actions{
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  justify-content: flex-end;
}
.anketa-modal-actions .btn{ min-height: 40px; }

@media (max-width: 640px){
  .anketa-bd{ padding: 12px; }
  .anketa-modal{ padding: 18px 16px 16px; border-radius: 16px; }
  .anketa-modal-head{ gap: 12px; }
  .anketa-modal-avatar{ width: 72px; height: 72px; border-radius: 18px; }
  .anketa-modal-avatar--letter{ font-size: 28px; }
  .anketa-modal-name{ font-size: 18px; }
  .anketa-modal-prices{ grid-template-columns: 1fr; }
  .anketa-modal-actions .btn{ flex: 1 1 auto; }
}

html[data-theme="dark"] .anketa-modal{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.10);
}
html[data-theme="dark"] .anketa-modal-price{
  background: rgba(160,56,74,.12);
  border-color: rgba(160,56,74,.22);
}
html[data-theme="dark"] .anketa-modal-price-val{ color: #f5b5bf; }

/* ============================================================
   TeacherSlotsManager — выбор дат и часов (учитель)
   ============================================================ */
.slots-dates{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 6px;
}
.slots-date{
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px;
  min-height: 62px;
  padding: 8px 4px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  color: var(--ink-0);
  transition: background .12s ease, border-color .12s ease, transform .08s ease;
}
.slots-date:hover{ background: rgba(125,41,53,.06); }
.slots-date.is-active{
  background: linear-gradient(135deg, var(--bordeaux-bright), var(--bordeaux));
  color: #fff; border-color: transparent;
  box-shadow: 0 8px 20px -10px rgba(125,41,53,.55);
}
.slots-date.is-today{ border-color: var(--bordeaux); }

/* Убираем нативные спиннеры у number-инпутов во всех формах кабинета */
.cab-input[type="number"]::-webkit-inner-spin-button,
.cab-input[type="number"]::-webkit-outer-spin-button{
  -webkit-appearance: none; margin: 0;
}
.cab-input[type="number"]{ -moz-appearance: textfield; }

/* ============================================================
   Кастомные form-control индикаторы: select, checkbox, radio, time, file.
   Всё без нативных UA-виджетов.
   ============================================================ */

/* SELECT — кастомный chevron вместо браузерного */
select{
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 36px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"><path d="M1 1l5 5 5-5" stroke="%237d2935" stroke-width="1.8" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
  background-repeat: no-repeat;
  background-position: right 14px center;
}
select::-ms-expand{ display: none; }
html[data-theme="dark"] select{
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"><path d="M1 1l5 5 5-5" stroke="%23f4ebd9" stroke-width="1.8" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}

/* CHECKBOX — квадрат с галочкой, при checked = бордовая заливка + SVG */
input[type="checkbox"]{
  appearance: none !important;
  -webkit-appearance: none !important;
  box-sizing: border-box !important;
  width: 18px !important; height: 18px !important;
  min-width: 18px !important; min-height: 18px !important;
  max-width: 18px !important; max-height: 18px !important;
  margin: 0 !important; padding: 0 !important;
  border: 1.8px solid var(--bordeaux) !important;
  border-radius: 5px !important;
  background-color: transparent;
  cursor: pointer;
  display: inline-block !important;
  transition: background-color .12s, border-color .12s, box-shadow .12s;
  vertical-align: middle;
  flex: 0 0 18px !important;
}
input[type="checkbox"]:hover{ background: rgba(125,41,53,.08); }
input[type="checkbox"]:focus-visible{
  outline: 0;
  box-shadow: 0 0 0 3px rgba(125,41,53,.2);
}
input[type="checkbox"]:checked{
  background: var(--bordeaux);
  border-color: var(--bordeaux);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="10" viewBox="0 0 12 10"><path d="M1.5 5.5 4.5 8.5 10.5 1.5" stroke="white" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
  background-repeat: no-repeat;
  background-position: center;
}
input[type="checkbox"]:disabled{ opacity: .45; cursor: not-allowed; }
html[data-theme="dark"] input[type="checkbox"]{
  border-color: var(--bordeaux-bright);
}
html[data-theme="dark"] input[type="checkbox"]:hover{ background: rgba(208,74,100,.18); }
html[data-theme="dark"] input[type="checkbox"]:checked{
  background: var(--bordeaux-bright);
  border-color: var(--bordeaux-bright);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="10" viewBox="0 0 12 10"><path d="M1.5 5.5 4.5 8.5 10.5 1.5" stroke="white" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}

/* RADIO — круг с внутренней точкой через inset box-shadow */
input[type="radio"]{
  appearance: none !important;
  -webkit-appearance: none !important;
  box-sizing: border-box !important;
  width: 18px !important; height: 18px !important;
  min-width: 18px !important; min-height: 18px !important;
  max-width: 18px !important; max-height: 18px !important;
  margin: 0 !important; padding: 0 !important;
  border: 1.8px solid var(--bordeaux) !important;
  border-radius: 50% !important;
  background-color: transparent;
  cursor: pointer;
  display: inline-block !important;
  transition: background-color .12s, border-color .12s, box-shadow .12s;
  vertical-align: middle;
  flex: 0 0 18px !important;
}
input[type="radio"]:hover{ background: rgba(125,41,53,.08); }
input[type="radio"]:focus-visible{
  outline: 0;
  box-shadow: 0 0 0 3px rgba(125,41,53,.2);
}
input[type="radio"]:checked{
  border-color: var(--bordeaux);
  background: transparent;
  box-shadow: inset 0 0 0 4px var(--bordeaux);
}
input[type="radio"]:disabled{ opacity: .45; cursor: not-allowed; }
html[data-theme="dark"] input[type="radio"]{
  border-color: var(--bordeaux-bright);
}
html[data-theme="dark"] input[type="radio"]:hover{ background: rgba(208,74,100,.18); }
html[data-theme="dark"] input[type="radio"]:checked{
  border-color: var(--bordeaux-bright);
  box-shadow: inset 0 0 0 4px var(--bordeaux-bright);
}

/* INPUT[type=time|date] — скрываем нативный picker-indicator, добавляем SVG */
input[type="time"]{
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%237d2935" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="M12 6v6l4 2"/></svg>');
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}
input[type="date"]{
  color-scheme: light dark;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="%237d2935" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="5" width="18" height="16" rx="2"/><path d="M8 3v4M16 3v4M3 10h18"/></svg>');
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 34px;
}
input[type="time"]::-webkit-calendar-picker-indicator,
input[type="date"]::-webkit-calendar-picker-indicator{
  opacity: 0; width: 28px; cursor: pointer;
  position: absolute; right: 0; top: 0; bottom: 0;
}
html[data-theme="dark"] input[type="time"]{
  color-scheme: dark;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%23f4ebd9" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="M12 6v6l4 2"/></svg>');
}
html[data-theme="dark"] input[type="date"]{
  color-scheme: dark;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="%23f4ebd9" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="5" width="18" height="16" rx="2"/><path d="M8 3v4M16 3v4M3 10h18"/></svg>');
}

/* INPUT[type=file] — кастомная кнопка вместо браузерной */
input[type="file"]::-webkit-file-upload-button,
input[type="file"]::file-selector-button{
  appearance: none;
  -webkit-appearance: none;
  margin-right: 10px;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid var(--line-strong, #d9cfc0);
  background: #fff;
  color: var(--ink-0);
  font: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
input[type="file"]::-webkit-file-upload-button:hover,
input[type="file"]::file-selector-button:hover{
  background: rgba(125,41,53,.06);
  border-color: var(--bordeaux-soft);
}
html[data-theme="dark"] input[type="file"]::-webkit-file-upload-button,
html[data-theme="dark"] input[type="file"]::file-selector-button{
  background: var(--bg-2);
  border-color: rgba(244,235,217,.18);
  color: var(--ink-0);
}
html[data-theme="dark"] input[type="file"]::-webkit-file-upload-button:hover,
html[data-theme="dark"] input[type="file"]::file-selector-button:hover{
  background: rgba(208,74,100,.14);
  border-color: var(--bordeaux-bright);
}

.slot-chip-wrap{ position: relative; display: inline-flex; }
.slot-chip-wrap.is-custom .slot-chip{
  border-style: dashed;
  border-color: rgba(125,41,53,.35);
}

.slot-type-row{
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 0 0 10px;
}
.slot-type-group{ display: inline-flex; gap: 4px; }
.slot-type-btn{
  appearance: none; border: 1px solid var(--line-soft);
  background: transparent; color: var(--ink-2);
  padding: 6px 12px; font: inherit; font-size: 13px; font-weight: 600;
  border-radius: 999px; cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
  white-space: nowrap;
}
.slot-type-btn:hover{ border-color: var(--bordeaux-soft); color: var(--ink-0); }
.slot-type-btn.is-active{
  background: var(--bordeaux); color: #fff; border-color: var(--bordeaux);
}

.group-cap-input{
  width: 54px; padding: 4px 8px; font: inherit; font-size: 13px;
  text-align: center; font-variant-numeric: tabular-nums;
  border: 1px dashed var(--bordeaux-soft); border-radius: 999px;
  background-color: transparent; color: var(--ink-0);
  outline: none;
  color-scheme: light;
}
.group-cap-input:focus{
  border-style: solid; border-color: var(--bordeaux);
  box-shadow: 0 0 0 3px rgba(125,41,53,.12);
}
.group-cap-input::-webkit-inner-spin-button,
.group-cap-input::-webkit-outer-spin-button{
  -webkit-appearance: none; margin: 0;
}
.group-cap-input{ -moz-appearance: textfield; }
html[data-theme="dark"] .group-cap-input{
  color-scheme: dark;
  color: var(--ink-0);
  border-color: rgba(208,74,100,.5);
  background-color: var(--bg-2);
}
html[data-theme="dark"] .group-cap-input:focus{
  border-color: var(--bordeaux-bright);
  box-shadow: 0 0 0 3px rgba(208,74,100,.22);
}
html[data-theme="dark"] .slot-type-btn{
  border-color: rgba(244,235,217,.12); color: rgba(244,235,217,.65);
}
html[data-theme="dark"] .slot-type-btn:hover{
  border-color: var(--bordeaux-bright); color: var(--ink-0);
}
html[data-theme="dark"] .slot-type-btn.is-active{
  background: var(--bordeaux-bright); color: #fff; border-color: var(--bordeaux-bright);
}

.lesson-pending{
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-top: 8px;
  padding: 8px 12px;
  background: rgba(208,133,56,.10);
  border: 1px solid rgba(208,133,56,.35);
  border-radius: 10px;
  font-size: 13px; color: #7a4816;
}
.lesson-pending.lesson-pending--muted{
  background: rgba(125,41,53,.06);
  border-color: rgba(125,41,53,.18);
  color: var(--ink-2);
}
.lesson-pending-ico{
  font-size: 15px; line-height: 1;
}
.lesson-pending .btn{ padding: 4px 12px !important; font-size: 12px !important; }
html[data-theme="dark"] .lesson-pending{
  background: rgba(208,133,56,.14);
  border-color: rgba(208,133,56,.4);
  color: #f1c988;
}
html[data-theme="dark"] .lesson-pending.lesson-pending--muted{
  background: rgba(244,235,217,.04);
  border-color: rgba(244,235,217,.1);
  color: rgba(244,235,217,.6);
}

.slot-chip-wrap:hover{ z-index: 5; }
.slot-chip-remove{
  position: absolute;
  top: 2px; right: 2px;
  width: 14px; height: 14px;
  padding: 0;
  display: grid; place-items: center;
  line-height: 1; font-size: 11px; font-weight: 400;
  color: var(--ink-2);
  background: transparent;
  border: 0; border-radius: 50%;
  cursor: pointer; opacity: 0;
  transition: opacity .12s, color .12s, background .12s;
}
.slot-chip-wrap:hover .slot-chip-remove,
.slot-chip-remove:focus-visible{ opacity: .7; }
.slot-chip-remove:hover{
  opacity: 1 !important;
  color: #fff;
  background: var(--bordeaux);
}
html[data-theme="dark"] .slot-chip-wrap.is-custom .slot-chip{
  border-color: rgba(208,74,100,.55);
}
html[data-theme="dark"] .slot-chip-remove{ color: rgba(244,235,217,.5); }

.slots-custom-row{
  display: flex; align-items: center; gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.slots-custom-lbl{
  font-size: 13px; font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
}
.slots-custom-input{
  width: 130px;
  padding: 7px 12px;
  font: inherit; font-size: 14px; font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink-0);
  background-color: #fff !important;
  border: 1px dashed var(--bordeaux-soft);
  border-radius: 999px;
  outline: none;
  color-scheme: light;
  transition: border-color .12s, box-shadow .12s;
}
.slots-custom-input:focus{
  border-style: solid;
  border-color: var(--bordeaux-soft);
  box-shadow: 0 0 0 3px rgba(125,41,53,.12);
}
.slots-custom-btn{
  padding: 7px 14px !important;
  font-size: 13px !important;
  border-radius: 999px !important;
  white-space: nowrap;
}
.slots-custom-hint{
  font-size: 12px; color: var(--ink-2); margin-left: auto;
}
html[data-theme="dark"] .slots-custom-lbl{ color: rgba(244,235,217,.55); }
html[data-theme="dark"] .slots-custom-input{
  color-scheme: dark !important;
  background-color: #2a1f23 !important;
  color: var(--ink-0) !important;
  border-color: rgba(208,74,100,.5) !important;
}
html[data-theme="dark"] .slots-custom-input::-webkit-datetime-edit,
html[data-theme="dark"] .slots-custom-input::-webkit-datetime-edit-fields-wrapper,
html[data-theme="dark"] .slots-custom-input::-webkit-datetime-edit-text,
html[data-theme="dark"] .slots-custom-input::-webkit-datetime-edit-hour-field,
html[data-theme="dark"] .slots-custom-input::-webkit-datetime-edit-minute-field{
  color: var(--ink-0) !important;
  background: transparent !important;
}
html[data-theme="dark"] .slots-custom-input::-webkit-calendar-picker-indicator{
  filter: invert(.85) brightness(1.3);
  cursor: pointer; opacity: .8;
}
html[data-theme="dark"] .slots-custom-input:focus{
  border-color: var(--bordeaux-bright) !important;
  box-shadow: 0 0 0 3px rgba(208,74,100,.22) !important;
}
html[data-theme="dark"] .slots-custom-hint{ color: rgba(244,235,217,.45); }

.region-dropdown{
  position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
  margin-top: 4px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  box-shadow: 0 14px 40px -12px rgba(0,0,0,.18);
  max-height: 260px; overflow-y: auto;
  display: flex; flex-direction: column;
}
.region-item{
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 12px; border: 0; background: transparent;
  text-align: left; cursor: pointer; font: inherit;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.region-item:last-child{ border-bottom: 0; }
.region-item:hover{ background: rgba(125,41,53,.06); }
.region-name{ font-size: 14px; color: var(--ink-0); }
.region-tz{ font-size: 11px; color: var(--ink-2); font-family: ui-monospace, monospace; }
html[data-theme="dark"] .region-dropdown{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.12);
}
html[data-theme="dark"] .region-item{ border-bottom-color: rgba(244,235,217,.06); }
html[data-theme="dark"] .region-item:hover{ background: rgba(208,74,100,.14); }
html[data-theme="dark"] .region-name{ color: var(--ink-0); }
html[data-theme="dark"] .region-tz{ color: rgba(244,235,217,.5); }

.slots-date.is-past{
  color: #9a9a9a;
  background: #f1efe8;
  border-color: rgba(0,0,0,.06);
  cursor: not-allowed;
  opacity: .55;
}
.slots-date.is-past:hover{ background: #f1efe8; }
html[data-theme="dark"] .slots-date.is-past{
  color: rgba(244,235,217,.35);
  background: rgba(244,235,217,.04);
  border-color: rgba(244,235,217,.06);
}
html[data-theme="dark"] .slots-date.is-past:hover{ background: rgba(244,235,217,.04); }
.slots-date-dow{ font-size: 10px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; opacity: .75; }
.slots-date-day{ font-size: 18px; font-weight: 800; line-height: 1; }
.slots-date-mon{ font-size: 10px; opacity: .7; }
.slots-date-badge{
  position: absolute; top: 4px; right: 6px;
  background: #FFC857; color: #1A0E2E;
  font-size: 10px; font-weight: 800;
  padding: 1px 5px; border-radius: 999px;
  line-height: 1.4;
}
.slots-date.is-active .slots-date-badge{ background: #ffffff; color: var(--bordeaux); }

.slots-grid{
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}
.slots-grid .slot-chip-wrap,
.slots-grid .slot-chip{ flex: 0 0 auto; }
.slot-chip{
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px;
  padding: 10px 8px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  font: inherit;
  color: var(--ink-2);
  cursor: pointer;
  transition: background .12s ease, border-color .12s ease, transform .08s ease, color .12s ease;
}
.slot-chip:hover{ background: rgba(125,41,53,.05); }
.slot-chip.is-on{
  background: linear-gradient(135deg, rgba(63,170,99,.20), rgba(63,170,99,.10));
  border-color: rgba(63,170,99,.5);
  color: #2a6d3e;
}
html[data-theme="dark"] .slot-chip.is-on{ color: #a8e5bb; }
.slot-chip.is-booked{
  background: rgba(125,41,53,.15);
  border-color: rgba(125,41,53,.35);
  color: var(--bordeaux);
  cursor: not-allowed;
}
.slot-chip-time{ font-size: 14px; font-weight: 700; }
.slot-chip-state{ font-size: 10px; letter-spacing: .04em; text-transform: uppercase; }
@media (max-width: 540px){
  .slots-dates{ grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); }
  .slots-date-day{ font-size: 16px; }
  .slots-grid{ grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); }
  .slot-chip{ padding: 8px 4px; }
  .slot-chip-time{ font-size: 13px; }
}

/* ============================================================
   ScheduleModal — компактнее на мобиле
   ============================================================ */
@media (max-width: 640px){
  .sched-modal{ padding: 18px 14px !important; }
  .sched-day{ padding: 8px 6px !important; min-width: 60px !important; }
  .sched-day-day{ font-size: 16px !important; }
  .sched-times{ gap: 6px !important; }
  .sched-time{ padding: 8px 6px !important; min-width: 68px !important; }
  .sched-time-val{ font-size: 13px !important; }
  .sched-time-status{ font-size: 10px !important; }
  .sched-part-head{ font-size: 12px !important; }
  .sched-days{ padding: 2px !important; }
  .sched-confirm{ padding: 18px !important; }
}

/* ============================================================
   Mobile hamburger menu (nav-burger) + slide-down drawer
   ============================================================ */
.nav-burger{
  display: none;
  width: 40px; height: 40px;
  flex: 0 0 auto;
  border-radius: 10px;
  background: transparent;
  border: 1px solid transparent;
  align-items: center; justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease;
}
.nav-burger:hover{ background: rgba(125,41,53,.06); }
.nav-burger span{
  display: block;
  width: 22px; height: 2px;
  border-radius: 2px;
  background: var(--ink-0);
  transition: transform .3s cubic-bezier(.22,1,.36,1), opacity .2s ease;
  transform-origin: center;
}
.nav-burger.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2){ opacity: 0; transform: scaleX(.3); }
.nav-burger.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.nav-drawer{
  position: fixed;
  inset: 66px 0 0 0;
  background: rgba(10, 10, 12, .42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
  z-index: 40;
}
.nav-drawer.is-open{
  opacity: 1;
  pointer-events: auto;
}
.nav-drawer-inner{
  position: absolute;
  left: 12px; right: 12px; top: 8px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 8px;
  display: flex; flex-direction: column; gap: 2px;
  box-shadow: 0 20px 48px -18px rgba(10,10,12,.55);
  transform: translateY(-10px);
  opacity: 0;
  transition: transform .28s cubic-bezier(.22,1,.36,1), opacity .22s ease;
}
.nav-drawer.is-open .nav-drawer-inner{
  transform: translateY(0);
  opacity: 1;
}
.nav-drawer-link{
  display: flex; align-items: center;
  padding: 14px 16px;
  border-radius: 12px;
  color: var(--ink-0);
  font-weight: 600;
  font-size: 16px;
  background: transparent;
  border: 0;
  text-align: left;
  width: 100%;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.nav-drawer-link:hover,
.nav-drawer-link.active{
  background: rgba(125,41,53,.08);
  color: var(--bordeaux);
}
.nav-drawer-cta{
  margin-top: 4px;
  background: linear-gradient(135deg, var(--bordeaux-bright), var(--bordeaux));
  color: #fff !important;
  justify-content: center;
  font-weight: 700;
}
.nav-drawer-cta:hover{ filter: brightness(1.05); background: linear-gradient(135deg, var(--bordeaux-bright), var(--bordeaux)); color: #fff !important; }
.nav-drawer-logout{
  margin-top: 4px;
  color: var(--bordeaux) !important;
  justify-content: center;
}

/* Show burger only on mobile; hide inline nav-links there */
@media (max-width: 760px){
  .nav-burger{ display: inline-flex !important; margin-left: 4px; }
  .nav-links{ display: none !important; }
  /* Освобождаем место под бургер: убираем кнопку Выйти и переключатель темы из верхней полосы — они есть в шторке / в настройках кабинета */
  .nav-auth .nav-logout{ display: none !important; }
  .nav-auth .nav-theme{ display: none !important; }
  /* Навбар может переноситься если вдруг не хватает ширины, но обычно не понадобится */
  .nav-inner{ flex-wrap: nowrap !important; min-width: 0; }
  .nav-auth{ min-width: 0; }
  .nav-me{ min-width: 0; }
  .nav-me-name{ min-width: 0; overflow: hidden; text-overflow: ellipsis; }
}
@media (max-width: 540px){
  /* Имя юзера прячем — остаётся только аватар + роль; бургер всегда виден справа */
  .nav-auth .nav-me-name{ display: none !important; }
}
@media (max-width: 400px){
  /* На самом узком экране — прячем и бейдж «учитель», оставляем минимум */
  .nav-auth .nav-me-role{ display: none !important; }
  .nav-me{ padding: 2px !important; }
}
/* Desktop: drawer is never visible */
@media (min-width: 761px){
  .nav-drawer{ display: none !important; }
  .nav-burger{ display: none !important; }
}

/* ============================================================
   EDITORIAL UPGRADE — serif заголовки, eyebrow-labels, тихие бордеры
   ============================================================ */
/* Крупные заголовки — элегантный serif (как у Opulence) */
.hero-text h1,
.cab-head h1,
.adm-title,
.auth-h{
  font-family: 'DM Serif Display', Georgia, serif !important;
  font-weight: 400 !important;
  letter-spacing: -.015em;
}
/* Тело, buttons, formы — по-прежнему Inter */

/* Eyebrow-label — тонкие uppercase-метки над блоками */
.eyebrow{
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--bordeaux);
  margin-bottom: 6px;
}
.eyebrow::before{
  content: '';
  display: inline-block;
  width: 18px; height: 1px;
  background: currentColor;
  vertical-align: middle;
  margin-right: 10px;
  opacity: .7;
}
html[data-theme="dark"] .eyebrow{ color: var(--bordeaux-bright); }

/* Editorial lead — длинная статемент-подпись под heading'ом */
.lead-editorial{
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 62ch;
  margin: 0 0 28px;
}

/* Более щедрые отступы в кабинете */
.cab-pane > .cab-head{ margin-bottom: 28px; }
.cab-pane > .cab-card{ padding: 22px 24px; }
@media (max-width: 760px){
  .cab-pane > .cab-card{ padding: 16px; }
}

/* Ghost-buttons становятся outline-only (без цветных shadow'ов) */
.btn-ghost{
  box-shadow: none !important;
}

/* cab-card в light theme: 1px border вместо пухлого shadow */
@media (prefers-color-scheme: light){
  .cab-card{
    box-shadow: 0 0 0 1px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.04) !important;
  }
}
html[data-theme="light"] .cab-card{
  box-shadow: 0 0 0 1px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.04) !important;
}

/* Больше воздуха между секциями главной */
main.container > section + section,
.block + .block{ margin-top: 48px; }
@media (max-width: 760px){
  main.container > section + section,
  .block + .block{ margin-top: 28px; }
}

/* ============================================================
   Subject cards: scroll-reveal (чередование слева/справа)
   ============================================================ */
.subj-card.subj-enter{
  opacity: 0;
  transition: opacity .55s cubic-bezier(.22,1,.36,1),
              transform .55s cubic-bezier(.22,1,.36,1);
  will-change: opacity, transform;
}
.subj-card.subj-enter-left  { transform: translateX(-60px); }
.subj-card.subj-enter-right { transform: translateX( 60px); }
.subj-card.subj-in{
  opacity: 1;
  transform: translateX(0);
}
@media (prefers-reduced-motion: reduce){
  .subj-card.subj-enter{ transition: none; transform: none; opacity: 1; }
}

/* ============================================================
   Админ-панель — dashboard
   ============================================================ */
.adm-head{
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 14px; margin-bottom: 18px; flex-wrap: wrap;
}
.adm-title{
  margin: 0; font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 800; letter-spacing: -.02em; color: var(--ink-0);
}
.adm-sub{ margin: 4px 0 0; color: var(--ink-2); font-size: 13px; }
.adm-head-ctrl{ display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.adm-switch{
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-size: 12px; color: var(--ink-2); user-select: none;
}
.adm-switch input{ position: absolute; opacity: 0; pointer-events: none; width: 0 !important; height: 0 !important; }
.adm-switch-dot{
  position: relative; width: 28px; height: 16px;
  background: var(--line-strong, #d9cfc0); border-radius: 999px; flex: 0 0 28px;
  transition: background .15s;
}
.adm-switch-dot::after{
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 12px; height: 12px; background: #fff; border-radius: 50%;
  transition: transform .15s, background .15s;
  box-shadow: 0 1px 3px rgba(0,0,0,.25);
}
.adm-switch-dot.on{ background: var(--bordeaux); }
.adm-switch-dot.on::after{ transform: translateX(12px); }
html[data-theme="dark"] .adm-switch-dot{ background: rgba(244,235,217,.18); }
html[data-theme="dark"] .adm-switch-dot.on{ background: var(--bordeaux-bright); }
.adm-switch-lbl{ white-space: nowrap; }

.adm-tabs{
  display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap;
  padding: 4px; background: var(--bg-2); border-radius: 14px;
  width: fit-content;
}
.adm-tab{
  appearance: none; border: 0; background: transparent;
  color: var(--ink-2); padding: 10px 18px; font: inherit;
  font-size: 14px; font-weight: 600; border-radius: 10px; cursor: pointer;
  transition: background .12s, color .12s;
}
.adm-tab:hover{ color: var(--ink-0); }
.adm-tab.on{
  background: var(--bordeaux); color: #fff;
  box-shadow: 0 4px 12px -4px rgba(125,41,53,.5);
}
html[data-theme="dark"] .adm-tabs{ background: rgba(244,235,217,.04); }
html[data-theme="dark"] .adm-tab.on{ background: var(--bordeaux-bright); }

/* 4 больших KPI */
.adm-kpis{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.adm-kpi{
  --accent: var(--bordeaux);
  position: relative; overflow: hidden;
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--bg-1);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
  transition: transform .15s, box-shadow .15s;
}
.adm-kpi::before{
  content: ''; position: absolute; inset: 0 auto 0 0;
  width: 4px; background: var(--accent);
  border-radius: 16px 0 0 16px;
}
.adm-kpi:hover{ transform: translateY(-1px); box-shadow: 0 6px 20px -8px rgba(125,41,53,.18); }
.adm-kpi-ico{
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  font-size: 22px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  flex: 0 0 44px;
}
.adm-kpi-body{ min-width: 0; flex: 1; }
.adm-kpi-title{
  font-size: 12px; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink-2);
}
.adm-kpi-val{
  font-size: 32px; font-weight: 800; line-height: 1; letter-spacing: -.02em;
  color: var(--ink-0); margin-top: 6px;
  font-variant-numeric: tabular-nums;
}
.adm-kpi-sub{
  font-size: 12px; color: var(--ink-2); margin-top: 8px; line-height: 1.45;
}
.adm-kpi-sub b{ color: var(--ink-0); }
html[data-theme="dark"] .adm-kpi{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.08);
  box-shadow: 0 2px 10px rgba(0,0,0,.25);
}

/* 2-колоночный ряд карточек */
.adm-row2{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 900px){ .adm-row2{ grid-template-columns: 1fr; } }

.adm-card-head{
  display: flex; justify-content: space-between; align-items: center;
  gap: 10px; margin-bottom: 12px; flex-wrap: wrap;
}

/* Line chart */
.adm-line{ display: block; color: var(--ink-0); }
.adm-legend{ display: flex; gap: 14px; margin-top: 10px; flex-wrap: wrap; }
.adm-leg{ display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-2); }
.adm-leg i{ width: 10px; height: 10px; border-radius: 2px; display: inline-block; }

/* Funnel */
.adm-funnel{ display: flex; flex-direction: column; gap: 10px; }
.adm-fun-row{
  display: grid; grid-template-columns: 200px 1fr; gap: 14px; align-items: center;
}
.adm-fun-lbl{
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  font-size: 13px; color: var(--ink-0); font-weight: 600;
}
.adm-fun-conv{
  font-size: 11px; font-weight: 700; color: #3faa63;
  background: rgba(63,170,99,.12); padding: 1px 6px; border-radius: 6px;
}
.adm-fun-bar{
  position: relative; background: rgba(125,41,53,.08); border-radius: 999px;
  height: 30px; overflow: hidden;
}
.adm-fun-fill{
  position: absolute; inset: 0 auto 0 0;
  border-radius: 999px;
  transition: width .45s cubic-bezier(.22,1,.36,1);
}
.adm-fun-val{
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  font-size: 13px; color: #fff; font-weight: 700; z-index: 1;
  text-shadow: 0 1px 2px rgba(0,0,0,.4);
}
.adm-fun-pct{
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  font-size: 11px; color: rgba(255,255,255,.8); z-index: 1;
}
html[data-theme="dark"] .adm-fun-bar{ background: rgba(244,235,217,.06); }
@media (max-width: 560px){
  .adm-fun-row{ grid-template-columns: 1fr; gap: 4px; }
  .adm-fun-pct{ display: none; }
}

/* Activity feed */
.adm-feed{ display: flex; flex-direction: column; gap: 6px; max-height: 420px; overflow-y: auto; }
.adm-feed-row{
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 10px; align-items: center;
  padding: 8px 10px;
  background: var(--bg-2);
  border-radius: 10px;
  font-size: 12px;
}
.adm-feed-row:hover{ background: rgba(125,41,53,.06); }
.adm-ev{
  font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px;
  background: rgba(125,41,53,.12); color: var(--bordeaux);
  white-space: nowrap;
}
.adm-ev--page_view{ background: rgba(125,41,53,.12); color: var(--bordeaux); }
.adm-ev--register_start, .adm-ev--register_finish{ background: rgba(208,164,56,.15); color: #8a6e1d; }
.adm-ev--subject_view, .adm-ev--teacher_view{ background: rgba(125,41,53,.1); color: var(--bordeaux-soft); }
.adm-ev--booking_create, .adm-ev--booking_pay{ background: rgba(63,170,99,.14); color: #2d8a4f; }
.adm-ev--lesson_join{ background: rgba(100,139,217,.14); color: #3f62b0; }
html[data-theme="dark"] .adm-feed-row{ background: rgba(244,235,217,.03); }
html[data-theme="dark"] .adm-feed-row:hover{ background: rgba(208,74,100,.08); }
html[data-theme="dark"] .adm-ev--register_start,
html[data-theme="dark"] .adm-ev--register_finish{ color: #ddb868; }
html[data-theme="dark"] .adm-ev--booking_create,
html[data-theme="dark"] .adm-ev--booking_pay{ color: #6ccb87; }
html[data-theme="dark"] .adm-ev--lesson_join{ color: #8ea8d8; }
.adm-feed-who{ font-weight: 600; color: var(--ink-0); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-feed-path{ font-size: 11px; font-family: ui-monospace, monospace; }
.adm-feed-time{ font-size: 11px; white-space: nowrap; }

/* Refs */
.adm-refs{ display: flex; flex-direction: column; gap: 6px; }
.adm-ref{
  display: grid; grid-template-columns: 160px 1fr 60px;
  gap: 10px; align-items: center;
  padding: 6px 0;
}
.adm-ref-label{
  font-size: 12px; color: var(--ink-0); font-weight: 600;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.adm-ref-bar{ background: rgba(125,41,53,.08); border-radius: 999px; height: 8px; overflow: hidden; }
.adm-ref-fill{
  height: 100%; background: linear-gradient(90deg, var(--bordeaux-soft), var(--bordeaux));
  border-radius: 999px;
}
.adm-ref-val{ font-size: 12px; font-weight: 700; color: var(--ink-0); text-align: right; font-variant-numeric: tabular-nums; }
html[data-theme="dark"] .adm-ref-bar{ background: rgba(244,235,217,.06); }

/* Empty state */
.adm-empty{
  padding: 30px; text-align: center; color: var(--ink-2);
  background: var(--bg-2); border-radius: 10px;
  border: 1px dashed var(--line-soft);
}
html[data-theme="dark"] .adm-empty{ background: rgba(244,235,217,.02); border-color: rgba(244,235,217,.1); }

/* Lessons table */
.adm-filters{
  display: flex; gap: 10px; flex-wrap: wrap;
  margin: 6px 0 14px; align-items: center;
}
.adm-search{
  flex: 1 1 240px; min-width: 180px;
  padding: 9px 14px;
  background: var(--bg-2); color: var(--ink-0);
  border: 1px solid var(--line-soft); border-radius: 10px;
  font: inherit; font-size: 14px; outline: none;
  transition: border-color .12s, box-shadow .12s;
}
.adm-search:focus{
  border-color: var(--bordeaux-soft);
  box-shadow: 0 0 0 3px rgba(125,41,53,.1);
}
html[data-theme="dark"] .adm-search{
  background: rgba(244,235,217,.04);
  border-color: rgba(244,235,217,.12);
}
.adm-pills{ display: inline-flex; gap: 4px; background: var(--bg-2); padding: 3px; border-radius: 999px; }
.adm-pill{
  appearance: none; border: 0; background: transparent; color: var(--ink-2);
  padding: 7px 14px; font: inherit; font-size: 12px; font-weight: 600;
  border-radius: 999px; cursor: pointer; transition: background .12s, color .12s;
}
.adm-pill:hover{ color: var(--ink-0); }
.adm-pill.on{ background: var(--bordeaux); color: #fff; }
html[data-theme="dark"] .adm-pills{ background: rgba(244,235,217,.04); }
html[data-theme="dark"] .adm-pill.on{ background: var(--bordeaux-bright); }

.adm-table-wrap{ overflow-x: auto; border-radius: 12px; }
.adm-table{
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.adm-table thead{ background: var(--bg-2); }
.adm-table th{
  text-align: left; padding: 10px 12px;
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink-2);
  border-bottom: 1px solid var(--line);
}
.adm-table td{
  padding: 10px 12px; border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.adm-table tr:hover td{ background: rgba(125,41,53,.03); }
html[data-theme="dark"] .adm-table thead{ background: rgba(244,235,217,.03); }
html[data-theme="dark"] .adm-table th,
html[data-theme="dark"] .adm-table td{ border-color: rgba(244,235,217,.06); }
html[data-theme="dark"] .adm-table tr:hover td{ background: rgba(208,74,100,.06); }

.adm-td-id{ font-family: ui-monospace, monospace; font-size: 12px; color: var(--ink-2); }
.adm-td-time{ font-variant-numeric: tabular-nums; white-space: nowrap; }
.adm-mid{ font-family: ui-monospace, monospace; font-size: 11px; color: var(--bordeaux); }
html[data-theme="dark"] .adm-mid{ color: var(--bordeaux-bright); }

/* Status badges */
.adm-bs{
  font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px;
  white-space: nowrap; letter-spacing: .02em;
}
.adm-bs--upcoming{ background: rgba(63,170,99,.15); color: #2d8a4f; }
.adm-bs--past{ background: rgba(0,0,0,.08); color: var(--ink-2); }
.adm-bs--pending{ background: rgba(208,164,56,.18); color: #8a6e1d; }
html[data-theme="dark"] .adm-bs--upcoming{ color: #6ccb87; background: rgba(63,170,99,.18); }
html[data-theme="dark"] .adm-bs--past{ background: rgba(244,235,217,.08); color: rgba(244,235,217,.5); }
html[data-theme="dark"] .adm-bs--pending{ color: #ddb868; background: rgba(208,164,56,.2); }

/* Капча для регистрации */
.captcha-row{
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: stretch;
}
.captcha-q{
  padding: 14px 20px;
  background: linear-gradient(135deg, rgba(125,41,53,.08), rgba(208,164,56,.12));
  border: 1px solid rgba(125,41,53,.18);
  border-radius: 12px;
  font-size: 22px; font-weight: 800;
  font-family: ui-monospace, 'SF Mono', Consolas, monospace;
  color: var(--ink-0); letter-spacing: .05em;
  display: flex; align-items: center; justify-content: center;
  user-select: none;
  font-variant-numeric: tabular-nums;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.4);
  position: relative; overflow: hidden;
}
.captcha-q::before{
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent 0 10px,
    rgba(125,41,53,.04) 10px 11px
  );
  pointer-events: none;
}
.captcha-input{
  width: 130px;
  padding: 0 16px;
  background: var(--bg-1); color: var(--ink-0);
  border: 1.5px solid var(--line-strong);
  border-radius: 12px;
  font: inherit; font-size: 22px; font-weight: 700;
  outline: none;
  transition: border-color .12s, box-shadow .12s;
  text-align: center; font-variant-numeric: tabular-nums;
}
.captcha-input::placeholder{
  font-size: 14px; font-weight: 400;
  color: var(--ink-2); opacity: .6;
}
.captcha-input:focus{
  border-color: var(--bordeaux);
  box-shadow: 0 0 0 4px rgba(125,41,53,.15);
}
.captcha-refresh{
  appearance: none; border: 1.5px solid var(--line-strong);
  background: var(--bg-1); color: var(--ink-2);
  width: 52px; cursor: pointer;
  border-radius: 12px;
  line-height: 1;
  transition: background .12s, color .12s, border-color .12s;
  display: grid; place-items: center;
}
.captcha-refresh:hover{
  background: rgba(125,41,53,.08);
  color: var(--bordeaux);
  border-color: var(--bordeaux-soft);
}
.captcha-refresh-ico{
  display: block;
  transition: transform .5s cubic-bezier(.4,.2,.2,1);
}
.captcha-refresh:hover .captcha-refresh-ico{ transform: rotate(-90deg); }
.captcha-refresh:active .captcha-refresh-ico{ transform: rotate(-360deg); transition-duration: .3s; }

html[data-theme="dark"] .captcha-q{
  background: linear-gradient(135deg, rgba(208,74,100,.15), rgba(208,164,56,.12));
  border-color: rgba(208,74,100,.35);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
  color: var(--ink-0);
}
html[data-theme="dark"] .captcha-q::before{
  background: repeating-linear-gradient(
    45deg, transparent 0 10px, rgba(244,235,217,.04) 10px 11px
  );
}
html[data-theme="dark"] .captcha-input{
  background: var(--bg-2);
  color: var(--ink-0);
  border-color: rgba(244,235,217,.18);
}
html[data-theme="dark"] .captcha-input:focus{
  border-color: var(--bordeaux-bright);
  box-shadow: 0 0 0 4px rgba(208,74,100,.22);
}
html[data-theme="dark"] .captcha-refresh{
  background: var(--bg-2);
  color: rgba(244,235,217,.6);
  border-color: rgba(244,235,217,.18);
}
html[data-theme="dark"] .captcha-refresh:hover{
  background: rgba(208,74,100,.15);
  color: var(--bordeaux-bright);
  border-color: var(--bordeaux-bright);
}
@media (max-width: 480px){
  .captcha-row{ grid-template-columns: 1fr auto; grid-template-areas: 'q q' 'ans refresh'; }
  .captcha-q{ grid-area: q; padding: 12px 16px; font-size: 20px; }
  .captcha-input{ grid-area: ans; width: auto; }
  .captcha-refresh{ grid-area: refresh; }
}

/* Жалобы */
.adm-report{
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 12px 14px;
  background: var(--bg-2);
}
.adm-report-head{
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.adm-report-body{
  display: flex; flex-direction: column; gap: 6px; font-size: 13px; line-height: 1.5;
}
.adm-report-ctx{
  background: var(--bg-1);
  border-left: 3px solid var(--bordeaux-soft);
  padding: 8px 10px; border-radius: 6px;
  font-size: 12px; font-family: ui-monospace, monospace;
  word-break: break-word;
}
html[data-theme="dark"] .adm-report{
  background: rgba(244,235,217,.03);
  border-color: rgba(244,235,217,.08);
}
html[data-theme="dark"] .adm-report-ctx{
  background: rgba(0,0,0,.25);
  border-left-color: var(--bordeaux-bright);
}

/* Флажок-жалоба в чат-пузыре */
.cab-bubble{ position: relative; }
.cab-bubble-report{
  position: absolute; top: 4px; right: -26px;
  width: 22px; height: 22px;
  border: 0; background: transparent;
  color: var(--ink-2); cursor: pointer;
  font-size: 14px; line-height: 1;
  opacity: 0; transition: opacity .15s, color .15s;
  border-radius: 50%;
}
.cab-bubble:hover .cab-bubble-report{ opacity: .6; }
.cab-bubble-report:hover{ opacity: 1 !important; color: var(--bordeaux); background: rgba(125,41,53,.08); }
html[data-theme="dark"] .cab-bubble-report:hover{ color: var(--bordeaux-bright); background: rgba(208,74,100,.1); }

.adm-trend{ font-size: 11px; font-weight: 700; padding: 1px 6px; border-radius: 6px; margin-left: 6px; }
.adm-trend--up{ color: #2d8a4f; background: rgba(63,170,99,.15); }
.adm-trend--down{ color: #b3344a; background: rgba(196,61,105,.15); }
.adm-trend--flat{ color: var(--ink-2); background: var(--bg-2); }

/* ============================================================
   Scroll reveal — карточки/строки «вылетают» слева и справа
   ============================================================ */
.fly-reveal{
  opacity: 0;
  transform: translateX(-40px);
  filter: none;
  transition: opacity .5s ease, transform .5s cubic-bezier(.22, 1, .36, 1);
}
.fly-reveal.fly-right{ transform: translateX(40px); }
.fly-reveal.is-visible{
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce){
  .fly-reveal{ opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ============================================================
   Reschedule modal
   ============================================================ */
.resch-modal{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 22px;
  width: min(440px, 94vw);
  box-shadow: 0 20px 50px -12px rgba(0,0,0,.35);
  position: relative;
}
.resch-head{
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}
.resch-grid{
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin-bottom: 14px;
}
.resch-hint{
  font-size: 12px; margin-bottom: 14px;
}
.resch-actions{
  display: flex; gap: 10px; justify-content: flex-end;
}
.resch-actions .btn{ padding: 10px 18px; }
html[data-theme="dark"] .resch-modal{
  background: var(--bg-1);
  border-color: rgba(244,235,217,.12);
  box-shadow: 0 20px 50px -12px rgba(0,0,0,.6);
}
@media (max-width: 560px){
  .resch-modal{ padding: 16px; border-radius: 14px; }
  .resch-grid{ grid-template-columns: 1fr; }
}

/* ============================================================
   FINAL MOBILE POLISH — комплексная оптимизация для телефонов
   (тап-таргеты, safe-area, компактные карточки, календарь-скролл,
   отключение hover на touch-устройствах, текст не меньше 14px, и т.д.)
   ============================================================ */

/* Safe-area для iPhone с notch */
body{
  padding-bottom: env(safe-area-inset-bottom, 0);
}
@media (max-width: 760px){
  .cab-wrap{
    padding-left: max(12px, env(safe-area-inset-left)) !important;
    padding-right: max(12px, env(safe-area-inset-right)) !important;
    padding-bottom: max(24px, env(safe-area-inset-bottom)) !important;
  }
}

/* Touch-устройства: убираем hover-эффекты (оставляют visual «залипания») */
@media (hover: none){
  .btn:hover,
  .btn-ghost:hover,
  .btn-primary:hover,
  .cab-stud:hover,
  .cab-nav-item:hover,
  .slot-chip:hover,
  .slots-date:hover,
  .region-item:hover{
    transform: none !important;
  }
}

/* Тап-таргеты: все кнопки не меньше 40-44 px на мобилках */
@media (max-width: 760px){
  .btn{ min-height: 40px; padding: 9px 14px !important; }
  .btn-sm{ min-height: 36px !important; padding: 7px 12px !important; font-size: 13px !important; }
  .cab-nav-item{ min-height: 40px; }
  .slot-type-btn{ min-height: 34px; }
  .theme-pick{ min-height: 40px; }
  /* Input/Textarea font-size 16px чтобы iOS не зумил при фокусе */
  input[type="text"], input[type="email"], input[type="password"],
  input[type="search"], input[type="tel"], input[type="url"],
  input[type="number"], input[type="time"], input[type="date"],
  textarea, select,
  .cab-input, .auth-field input, .auth-pw input{
    font-size: 16px !important;
  }
}

/* Календарь на мобилке — горизонтальный скролл, минимальная ширина колонок */
@media (max-width: 760px){
  .cal-wrap{
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .cal-grid{
    min-width: 640px;  /* 64px time + 7×82px дней = ~640 */
  }
  .cal-toolbar{
    flex-wrap: wrap;
    gap: 4px;
  }
  .cal-toolbar .btn{ flex: 1 1 auto; min-width: 0; font-size: 12px; }
  .cal-event-title{ font-size: 11px; }
  .cal-event-meta{ font-size: 10px; }
}

/* Карточка урока: на узких экранах располагаем вертикально */
@media (max-width: 560px){
  .lesson{
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }
  .lesson-left{ width: 100%; }
  .lesson > div:last-child{ width: 100%; }
  .lesson .btn{ flex: 1 1 auto; }
  .lesson-pending{ padding: 6px 10px; font-size: 12px; }
  .lesson-pending .btn{ flex: 1 1 auto; }
}

/* Chat: больше места сообщениям */
@media (max-width: 760px){
  .chat-layout{ height: auto !important; min-height: 400px; }
  .chat-left{
    max-height: 180px !important;
    overflow-y: auto;
  }
  .chat-stream{ padding: 10px !important; }
  .chat-input{ padding: 8px 10px !important; }
  .chat-bubble, .cab-bubble{ max-width: 85% !important; }
}

/* Slots grid: ещё компактнее на узких */
@media (max-width: 560px){
  .slots-grid{ gap: 3px; }
  .slot-chip{
    padding: 6px 6px !important;
    font-size: 12px !important;
    min-width: 54px;
  }
  .slot-chip-time{ font-size: 12px !important; }
  .slot-chip-state{ font-size: 9px !important; }
  .slots-dates{ gap: 4px; }
  .slots-date{
    padding: 6px 4px !important;
    min-width: 48px;
  }
  .slots-date-day{ font-size: 15px !important; }
  .slots-date-dow, .slots-date-mon{ font-size: 9px !important; }
}

/* Формы: меньше внутреннего padding на узких */
@media (max-width: 560px){
  .cab-form{ gap: 8px !important; }
  .cab-field-lbl{ font-size: 11px !important; }
  .cab-form > .cab-field,
  .cab-form > button,
  .cab-form > input{ grid-column: 1 / -1 !important; }
}

/* Модалки (auth, schedule, anketa, whiteboard) — полный экран */
@media (max-width: 640px){
  .auth-modal, .sched-modal, .anketa-modal{
    width: 100vw !important;
    max-width: 100vw !important;
    min-height: 100vh !important;
    border-radius: 0 !important;
    margin: 0 !important;
  }
  .auth-backdrop, .sched-bd, .modal-bd{ padding: 0 !important; }
}

/* Header: компактный бренд, меньше padding */
@media (max-width: 560px){
  header .container{ padding: 8px 12px !important; }
  header .brand{ font-size: 18px !important; }
}

/* Homework students-list: 1 колонка */
@media (max-width: 560px){
  .hw-students{
    grid-template-columns: 1fr !important;
    max-height: 200px !important;
  }
}

/* Запрет автопрокрутки body при фокусе в iOS Safari */
@supports (-webkit-touch-callout: none){
  body { -webkit-tap-highlight-color: transparent; }
  input, textarea, select, button, a{
    -webkit-tap-highlight-color: rgba(125,41,53,.15);
  }
}


@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:0.001ms!important;animation-iteration-count:1!important;transition-duration:0.001ms!important;scroll-behavior:auto!important}
}


/* === DESIGN SYSTEM v2 === */

:root {
  /* color: surfaces */
  --surface-1: #ffffff;
  --surface-2: #fdfaf3;
  --surface-3: #f7efe2;
  --surface-4: #faf3e6;

  /* color: ink */
  --ink-1: #2a2438;
  --ink-2: #5a6789;
  --ink-3: #8c97ad;
  --ink-on-accent: #ffffff;

  /* color: accent */
  --accent: #a0384a;
  --accent-bright: #c44a5e;
  --accent-soft: #f5e0e4;
  --accent-on-soft: #7a2535;

  /* color: semantic */
  --danger: #c4453d;
  --danger-bg: #fce4e2;
  --danger-on-bg: #8a2a25;
  --success: #3a8f5d;
  --success-bg: #e3f1e8;
  --success-on-bg: #1e6038;
  --warn: #c79024;
  --warn-bg: #fdf2d2;
  --warn-on-bg: #7a5a10;
  --info: #3777b8;
  --info-bg: #e2eef9;
  --info-on-bg: #1f4d80;

  /* lines */
  --rule: #e9e0d4;
  --rule-strong: #d4c5a8;
  --rule-soft: #f0e8d8;

  /* radius */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-pill: 999px;

  /* shadow */
  --sh-1: 0 1px 2px rgba(74,40,20,.06);
  --sh-2: 0 2px 8px rgba(74,40,20,.08), 0 1px 2px rgba(74,40,20,.04);
  --sh-3: 0 8px 24px rgba(74,40,20,.12), 0 2px 6px rgba(74,40,20,.05);
  --sh-modal: 0 20px 60px rgba(74,40,20,.18), 0 4px 12px rgba(74,40,20,.08);

  /* spacing scale */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 20px;
  --sp-6: 24px; --sp-8: 32px; --sp-10: 40px; --sp-12: 56px;

  /* type */
  --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;

  /* z */
  --z-toast: 200;
  --z-modal: 100;
  --z-dropdown: 80;
  --z-header: 50;

  /* transition */
  --t-fast: .15s cubic-bezier(.4,0,.2,1);
  --t-med: .25s cubic-bezier(.4,0,.2,1);
  --t-slow: .4s cubic-bezier(.4,0,.2,1);
}

html[data-theme="dark"] {
  --surface-1: #211e2a;
  --surface-2: #1a1822;
  --surface-3: #2a2735;
  --surface-4: #322f3f;
  --ink-1: #f4ebd9;
  --ink-2: #b4a89a;
  --ink-3: #7d7464;
  --accent-soft: rgba(196,74,94,.18);
  --accent-on-soft: #f0a5b0;
  --danger-bg: rgba(196,69,61,.18);
  --success-bg: rgba(58,143,93,.18);
  --warn-bg: rgba(199,144,36,.18);
  --info-bg: rgba(55,119,184,.18);
  --rule: rgba(244,235,217,.10);
  --rule-strong: rgba(244,235,217,.18);
  --rule-soft: rgba(244,235,217,.06);
  --sh-1: 0 1px 2px rgba(0,0,0,.3);
  --sh-2: 0 2px 8px rgba(0,0,0,.4);
  --sh-3: 0 8px 24px rgba(0,0,0,.5);
  --sh-modal: 0 20px 60px rgba(0,0,0,.6);
}

/* === Cabinet card === */
.ds-card{
  background:var(--surface-1);
  border:1px solid var(--rule);
  border-radius:var(--r-md);
  padding:var(--sp-5);
  box-shadow:var(--sh-1);
  transition:box-shadow var(--t-fast), transform var(--t-fast);
}
.ds-card--hover:hover{ box-shadow:var(--sh-2); transform:translateY(-1px); }
.ds-card--compact{ padding:var(--sp-4); }
.ds-card--flat{ box-shadow:none; }
.ds-card--elevated{ box-shadow:var(--sh-2); }

.ds-card-header{ display:flex; justify-content:space-between; align-items:center; margin:0 0 var(--sp-3); gap:var(--sp-3); }
.ds-card-title{ font-size:18px; font-weight:700; color:var(--ink-1); margin:0; line-height:1.2; }
.ds-card-subtitle{ font-size:13px; color:var(--ink-2); margin-top:2px; }
.ds-card-actions{ display:flex; gap:var(--sp-2); align-items:center; }

.ds-section-head{ display:flex; align-items:baseline; gap:var(--sp-3); margin:var(--sp-6) 0 var(--sp-4); padding-bottom:var(--sp-3); border-bottom:1px solid var(--rule); }
.ds-section-title{ font-size:22px; font-weight:700; color:var(--ink-1); margin:0; letter-spacing:-.01em; }
.ds-section-meta{ font-size:13px; color:var(--ink-2); }

/* === Buttons === */
.ds-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:var(--sp-2);
  padding:10px 18px;
  font-family:inherit; font-size:14px; font-weight:600;
  background:var(--surface-3); color:var(--ink-1);
  border:1px solid var(--rule);
  border-radius:var(--r-sm);
  cursor:pointer;
  transition:background var(--t-fast), border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  text-decoration:none; line-height:1.2;
  white-space:nowrap;
  user-select:none;
}
.ds-btn:hover:not(:disabled){ background:var(--surface-4); border-color:var(--rule-strong); }
.ds-btn:active:not(:disabled){ transform:translateY(1px); }
.ds-btn:disabled{ opacity:.5; cursor:not-allowed; }
.ds-btn:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }

.ds-btn--primary{ background:var(--accent); color:#fff; border-color:var(--accent); }
.ds-btn--primary:hover:not(:disabled){ background:var(--accent-bright); border-color:var(--accent-bright); box-shadow:var(--sh-1); }

.ds-btn--ghost{ background:transparent; border-color:transparent; color:var(--ink-1); }
.ds-btn--ghost:hover:not(:disabled){ background:var(--surface-3); }

.ds-btn--danger{ background:var(--danger); color:#fff; border-color:var(--danger); }
.ds-btn--danger:hover:not(:disabled){ background:#a83a32; border-color:#a83a32; }

.ds-btn--sm{ padding:6px 12px; font-size:13px; }
.ds-btn--lg{ padding:14px 24px; font-size:16px; }
.ds-btn--icon{ padding:8px; width:36px; height:36px; }

.ds-btn[data-loading="true"]{ position:relative; color:transparent !important; }
.ds-btn[data-loading="true"]::after{
  content:''; position:absolute; left:50%; top:50%; width:16px; height:16px;
  margin:-8px 0 0 -8px;
  border:2px solid currentColor; border-right-color:transparent;
  border-radius:50%; animation:ds-spin .7s linear infinite;
  color:var(--ink-1);
}
.ds-btn--primary[data-loading="true"]::after,
.ds-btn--danger[data-loading="true"]::after{ color:#fff; }
@keyframes ds-spin{ to{ transform:rotate(360deg); } }

/* === Badges / Pills === */
.ds-badge{
  display:inline-flex; align-items:center; gap:4px;
  padding:3px 10px; font-size:12px; font-weight:600;
  border-radius:var(--r-pill); line-height:1.4;
}
.ds-badge--success{ background:var(--success-bg); color:var(--success-on-bg); }
.ds-badge--danger{ background:var(--danger-bg); color:var(--danger-on-bg); }
.ds-badge--warn{ background:var(--warn-bg); color:var(--warn-on-bg); }
.ds-badge--info{ background:var(--info-bg); color:var(--info-on-bg); }
.ds-badge--neutral{ background:var(--surface-3); color:var(--ink-2); }
.ds-badge--accent{ background:var(--accent-soft); color:var(--accent-on-soft); }
.ds-badge--dot::before{ content:'•'; margin-right:2px; font-size:14px; line-height:1; }

/* === Forms === */
.ds-field{ display:flex; flex-direction:column; gap:6px; margin-bottom:var(--sp-4); }
.ds-field-label{ font-size:13px; font-weight:600; color:var(--ink-1); display:flex; gap:4px; align-items:center; }
.ds-field-required::after{ content:'*'; color:var(--danger); }
.ds-field-hint{ font-size:12px; color:var(--ink-2); margin-top:2px; }
.ds-field-error{ font-size:12px; color:var(--danger-on-bg); margin-top:2px; display:flex; gap:4px; align-items:center; }

.ds-input, .ds-select, .ds-textarea{
  width:100%;
  padding:10px 14px;
  font-family:inherit; font-size:14px;
  background:var(--surface-1); color:var(--ink-1);
  border:1px solid var(--rule);
  border-radius:var(--r-sm);
  transition:border-color var(--t-fast), box-shadow var(--t-fast);
}
.ds-input:hover, .ds-select:hover, .ds-textarea:hover{ border-color:var(--rule-strong); }
.ds-input:focus, .ds-select:focus, .ds-textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);
}
.ds-input[aria-invalid="true"], .ds-select[aria-invalid="true"], .ds-textarea[aria-invalid="true"]{
  border-color:var(--danger);
}
.ds-input[aria-invalid="true"]:focus{ box-shadow:0 0 0 3px var(--danger-bg); }
.ds-textarea{ min-height:80px; resize:vertical; font-family:inherit; }
.ds-input--sm{ padding:6px 10px; font-size:13px; }

.ds-checkbox, .ds-radio{ display:inline-flex; gap:8px; align-items:flex-start; cursor:pointer; }
.ds-checkbox input, .ds-radio input{ margin:3px 0 0; flex-shrink:0; accent-color:var(--accent); }
.ds-checkbox-label{ font-size:14px; color:var(--ink-1); line-height:1.4; }

.ds-toggle{ position:relative; display:inline-flex; cursor:pointer; align-items:center; gap:10px; }
.ds-toggle input{ appearance:none; -webkit-appearance:none; width:38px; height:22px; background:var(--ink-3); border-radius:var(--r-pill); position:relative; cursor:pointer; transition:background var(--t-fast); margin:0; }
.ds-toggle input::after{ content:''; position:absolute; top:2px; left:2px; width:18px; height:18px; background:#fff; border-radius:50%; transition:left var(--t-fast); }
.ds-toggle input:checked{ background:var(--accent); }
.ds-toggle input:checked::after{ left:18px; }
.ds-toggle input:disabled{ opacity:.5; cursor:not-allowed; }

/* === Tables === */
.ds-table{ width:100%; border-collapse:collapse; font-size:14px; }
.ds-table thead{ background:var(--surface-3); }
.ds-table th{ text-align:left; font-weight:600; padding:10px 14px; color:var(--ink-2); text-transform:uppercase; font-size:11px; letter-spacing:.05em; border-bottom:1px solid var(--rule); }
.ds-table td{ padding:12px 14px; border-bottom:1px solid var(--rule-soft); color:var(--ink-1); vertical-align:middle; }
.ds-table tbody tr:hover{ background:var(--surface-4); }
.ds-table tbody tr:last-child td{ border-bottom:none; }
.ds-table-wrap{ overflow-x:auto; border:1px solid var(--rule); border-radius:var(--r-md); background:var(--surface-1); }

@media (max-width: 720px){
  .ds-table thead{ display:none; }
  .ds-table tbody, .ds-table tr, .ds-table td{ display:block; width:100%; }
  .ds-table tr{ border-bottom:1px solid var(--rule); padding:var(--sp-3); }
  .ds-table td{ padding:4px 0; border:none; display:flex; justify-content:space-between; }
  .ds-table td::before{ content:attr(data-label); color:var(--ink-2); font-weight:600; font-size:12px; text-transform:uppercase; margin-right:var(--sp-3); }
}

/* === List rows === */
.ds-list{ display:flex; flex-direction:column; gap:var(--sp-2); }
.ds-list-row{
  display:flex; align-items:center; gap:var(--sp-3); justify-content:space-between;
  padding:var(--sp-3) var(--sp-4);
  background:var(--surface-1); border:1px solid var(--rule);
  border-radius:var(--r-md);
  transition:border-color var(--t-fast), box-shadow var(--t-fast);
}
.ds-list-row:hover{ border-color:var(--rule-strong); box-shadow:var(--sh-1); }
.ds-list-row--clickable{ cursor:pointer; }
.ds-list-row-main{ flex:1; min-width:0; }
.ds-list-row-title{ font-weight:600; color:var(--ink-1); margin:0 0 2px; }
.ds-list-row-meta{ font-size:13px; color:var(--ink-2); display:flex; gap:8px; flex-wrap:wrap; }
.ds-list-row-actions{ display:flex; gap:var(--sp-2); flex-shrink:0; }

/* === Empty states === */
.ds-empty{ text-align:center; padding:var(--sp-10) var(--sp-4); color:var(--ink-2); }
.ds-empty-icon{ font-size:56px; margin-bottom:var(--sp-3); opacity:.7; }
.ds-empty-title{ font-size:16px; font-weight:600; color:var(--ink-1); margin:0 0 var(--sp-2); }
.ds-empty-desc{ font-size:14px; max-width:380px; margin:0 auto var(--sp-4); }
.ds-empty-actions{ margin-top:var(--sp-4); }

/* === Skeleton loaders === */
@keyframes ds-shimmer{ from{ background-position:-200px 0; } to{ background-position:200px 0; } }
.ds-skeleton{
  background:linear-gradient(90deg, var(--surface-3) 0%, var(--surface-4) 50%, var(--surface-3) 100%);
  background-size:400px 100%;
  border-radius:var(--r-sm);
  animation:ds-shimmer 1.4s infinite linear;
  display:block;
}
.ds-skeleton--row{ height:60px; margin-bottom:var(--sp-2); }
.ds-skeleton--card{ height:140px; margin-bottom:var(--sp-3); }
.ds-skeleton--text{ height:16px; margin:6px 0; }
.ds-skeleton--text-sm{ height:12px; margin:4px 0; max-width:60%; }
.ds-skeleton--avatar{ width:40px; height:40px; border-radius:50%; flex-shrink:0; }
.ds-skeleton--button{ height:36px; width:120px; }

/* === Modals === */
.ds-modal-backdrop{
  position:fixed; inset:0; background:rgba(40,30,20,.45);
  display:flex; align-items:center; justify-content:center;
  z-index:var(--z-modal); padding:var(--sp-4);
  animation:ds-fade-in .15s ease-out;
  backdrop-filter:blur(2px);
}
.ds-modal{
  background:var(--surface-1); border-radius:var(--r-lg);
  box-shadow:var(--sh-modal);
  max-width:560px; width:100%;
  max-height:90vh; overflow:auto;
  animation:ds-modal-in .2s cubic-bezier(.16,1,.3,1);
}
.ds-modal--lg{ max-width:780px; }
.ds-modal--xl{ max-width:980px; }
.ds-modal-header{
  display:flex; justify-content:space-between; align-items:flex-start; gap:var(--sp-3);
  padding:var(--sp-5) var(--sp-6) var(--sp-3);
  border-bottom:1px solid var(--rule);
}
.ds-modal-title{ font-size:18px; font-weight:700; color:var(--ink-1); margin:0; }
.ds-modal-close{
  background:none; border:none; cursor:pointer; padding:6px; line-height:1;
  color:var(--ink-2); border-radius:var(--r-sm); font-size:20px;
  transition:background var(--t-fast), color var(--t-fast);
}
.ds-modal-close:hover{ background:var(--surface-3); color:var(--ink-1); }
.ds-modal-body{ padding:var(--sp-5) var(--sp-6); }
.ds-modal-footer{
  display:flex; justify-content:flex-end; gap:var(--sp-2);
  padding:var(--sp-3) var(--sp-6) var(--sp-5);
  border-top:1px solid var(--rule); background:var(--surface-2);
  border-bottom-left-radius:var(--r-lg); border-bottom-right-radius:var(--r-lg);
}
@keyframes ds-fade-in{ from{ opacity:0; } to{ opacity:1; } }
@keyframes ds-modal-in{ from{ opacity:0; transform:scale(.96) translateY(-8px); } to{ opacity:1; transform:scale(1) translateY(0); } }

@media (max-width: 600px){
  .ds-modal-backdrop{ padding:0; align-items:flex-end; }
  .ds-modal{ max-width:100%; max-height:95vh; border-radius:var(--r-lg) var(--r-lg) 0 0; }
}

/* === Toast === */
.ds-toast-stack{ position:fixed; top:var(--sp-4); right:var(--sp-4); z-index:var(--z-toast); display:flex; flex-direction:column; gap:var(--sp-2); pointer-events:none; max-width:380px; }
.ds-toast{
  background:var(--surface-1); border:1px solid var(--rule);
  border-left:4px solid var(--ink-2);
  padding:var(--sp-3) var(--sp-4);
  border-radius:var(--r-sm); box-shadow:var(--sh-2);
  display:flex; gap:var(--sp-2); align-items:flex-start;
  pointer-events:auto;
  animation:ds-toast-in .25s cubic-bezier(.16,1,.3,1);
  font-size:14px; color:var(--ink-1);
}
.ds-toast--success{ border-left-color:var(--success); }
.ds-toast--danger{ border-left-color:var(--danger); }
.ds-toast--warn{ border-left-color:var(--warn); }
.ds-toast--info{ border-left-color:var(--info); }
.ds-toast-icon{ flex-shrink:0; font-size:16px; line-height:1.4; }
.ds-toast-msg{ flex:1; }
.ds-toast-close{ background:none; border:none; cursor:pointer; color:var(--ink-3); padding:0; font-size:16px; }
@keyframes ds-toast-in{ from{ opacity:0; transform:translateX(20px); } to{ opacity:1; transform:translateX(0); } }

@media (max-width: 480px){
  .ds-toast-stack{ left:var(--sp-2); right:var(--sp-2); top:var(--sp-2); max-width:none; }
}

/* === Tabs / Segmented controls === */
.ds-tabs{ display:flex; gap:0; border-bottom:1px solid var(--rule); margin-bottom:var(--sp-4); overflow-x:auto; -webkit-overflow-scrolling:touch; }
.ds-tab{
  padding:10px 16px; font-size:14px; font-weight:600;
  background:none; border:none; cursor:pointer;
  color:var(--ink-2); border-bottom:2px solid transparent;
  transition:color var(--t-fast), border-color var(--t-fast);
  white-space:nowrap;
}
.ds-tab:hover{ color:var(--ink-1); }
.ds-tab--active{ color:var(--accent); border-bottom-color:var(--accent); }

.ds-segment{ display:inline-flex; background:var(--surface-3); border-radius:var(--r-pill); padding:3px; gap:2px; }
.ds-segment-btn{
  padding:6px 14px; font-size:13px; font-weight:600;
  background:none; border:none; cursor:pointer;
  color:var(--ink-2); border-radius:var(--r-pill);
  transition:background var(--t-fast), color var(--t-fast);
}
.ds-segment-btn--active{ background:var(--surface-1); color:var(--accent); box-shadow:var(--sh-1); }

/* === Sidebar === */
.ds-sidebar{
  background:var(--surface-1);
  border-right:1px solid var(--rule);
  padding:var(--sp-4) 0;
  position:sticky; top:0;
  height:100vh; overflow-y:auto;
  width:240px; flex-shrink:0;
}
.ds-sidebar-header{ padding:0 var(--sp-4) var(--sp-4); border-bottom:1px solid var(--rule); margin-bottom:var(--sp-3); }
.ds-sidebar-user{ display:flex; gap:var(--sp-3); align-items:center; }
.ds-sidebar-avatar{ width:40px; height:40px; border-radius:50%; background:var(--surface-3); display:flex; align-items:center; justify-content:center; font-weight:700; color:var(--accent); font-size:16px; flex-shrink:0; }
.ds-sidebar-name{ font-weight:600; color:var(--ink-1); font-size:14px; }
.ds-sidebar-role{ font-size:12px; color:var(--ink-2); }

.ds-sidebar-nav{ display:flex; flex-direction:column; gap:2px; padding:0 var(--sp-2); }
.ds-sidebar-link{
  display:flex; align-items:center; gap:var(--sp-3);
  padding:10px var(--sp-3); border-radius:var(--r-sm);
  font-size:14px; font-weight:500; color:var(--ink-1);
  cursor:pointer; transition:background var(--t-fast), color var(--t-fast);
  text-decoration:none; background:none; border:none; text-align:left; width:100%;
}
.ds-sidebar-link:hover{ background:var(--surface-3); }
.ds-sidebar-link--active{ background:var(--accent-soft); color:var(--accent-on-soft); font-weight:600; }
.ds-sidebar-link-icon{ font-size:18px; line-height:1; flex-shrink:0; }
.ds-sidebar-link-badge{ margin-left:auto; background:var(--accent); color:#fff; padding:1px 7px; border-radius:var(--r-pill); font-size:11px; font-weight:700; }
.ds-sidebar-section-label{ padding:var(--sp-4) var(--sp-3) var(--sp-1); font-size:11px; font-weight:700; text-transform:uppercase; color:var(--ink-3); letter-spacing:.05em; }

@media (max-width: 980px){
  .ds-sidebar{ position:fixed; left:-280px; transition:left var(--t-med); z-index:var(--z-dropdown); }
  .ds-sidebar--open{ left:0; box-shadow:var(--sh-3); }
}

/* === Mobile bottom nav === */
@media (max-width: 720px){
  .ds-mobile-nav{
    position:fixed; bottom:0; left:0; right:0;
    background:var(--surface-1); border-top:1px solid var(--rule);
    display:flex; justify-content:space-around;
    padding:var(--sp-2) 0;
    z-index:var(--z-header);
    box-shadow:0 -2px 8px rgba(74,40,20,.06);
  }
  .ds-mobile-nav-link{
    display:flex; flex-direction:column; align-items:center; gap:2px;
    padding:6px 10px; min-width:64px;
    font-size:11px; color:var(--ink-2); text-decoration:none;
    background:none; border:none; cursor:pointer;
  }
  .ds-mobile-nav-link--active{ color:var(--accent); }
  .ds-mobile-nav-icon{ font-size:20px; }
  .ds-body--mobile-nav{ padding-bottom:64px; }
}
@media (min-width: 721px){
  .ds-mobile-nav{ display:none; }
}

/* ============================================================
   Mobile visual repair 2026-04-29
   Keep the phone layout inside the viewport and make the first
   screen read as content first, not a squeezed desktop layout.
   ============================================================ */
@media (max-width: 760px){
  html,
  body{
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
  }

  #root,
  #main,
  main,
  section,
  header,
  footer,
  .container,
  .block,
  .card,
  .cab-wrap,
  .cab-side,
  .cab-main,
  .cab-pane,
  .modal,
  .auth-modal,
  .sched-modal,
  .anketa-modal{
    max-width: 100%;
    min-width: 0;
  }

  .nav{
    position: sticky;
    top: 0;
    z-index: 80;
  }

  .nav-inner{
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .brand{
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden;
  }

  .brand > span:not(.brand-mark){
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav-auth{
    justify-self: end;
    min-width: 0 !important;
    max-width: 100%;
    gap: 6px !important;
  }

  .nav-auth .btn{
    white-space: nowrap;
  }

  .nav-burger{
    flex: 0 0 38px;
    width: 38px !important;
    height: 38px !important;
    margin-left: 0 !important;
  }

  .nav-drawer{
    top: 58px;
    width: 100%;
    max-width: 100%;
  }

  .nav-drawer-inner{
    margin: 0 10px;
    max-width: calc(100vw - 20px);
  }

  .hero{
    padding: 22px 0 18px !important;
  }

  .hero-grid{
    gap: 14px !important;
  }

  .hero-text{
    order: 0;
  }

  .hero h1,
  .hero-text h1{
    font-size: clamp(30px, 10vw, 42px) !important;
    line-height: 1.03 !important;
    margin-bottom: 12px !important;
  }

  .hero p{
    font-size: 15.5px !important;
    line-height: 1.5 !important;
  }

  .hero-mascot-wrap{
    order: 1 !important;
    min-height: 170px !important;
    max-height: 230px;
    margin-top: 4px;
  }

  .hero-mascot-svg{
    transform: scale(.86);
    transform-origin: center;
  }

  .hero-cta{
    gap: 8px !important;
  }

  .section-head{
    margin-bottom: 26px !important;
  }

  .section-head h2{
    font-size: clamp(25px, 8vw, 32px) !important;
    line-height: 1.12 !important;
  }

  .section-head p,
  .lead-p,
  .lead-editorial{
    font-size: 15px !important;
  }

  .subj-grid,
  .t-grid,
  .courses-grid{
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .subj-card{
    height: 176px !important;
    min-height: 176px;
  }

  .subj-body{
    position: absolute !important;
    inset: auto 0 0 0 !important;
    min-height: 0;
  }

  .t-card,
  .card,
  .cab-card{
    overflow: hidden;
  }

  .modal-bd,
  .auth-backdrop,
  .sched-bd{
    align-items: stretch !important;
    justify-content: flex-start !important;
    overflow-y: auto !important;
  }

  .modal,
  .auth-modal,
  .sched-modal,
  .anketa-modal{
    width: 100% !important;
    max-width: 100% !important;
    max-height: none !important;
    min-height: 100dvh !important;
    border-radius: 0 !important;
  }

  .cab-head{
    gap: 12px !important;
  }

  .cab-head h1{
    font-size: clamp(28px, 9vw, 36px) !important;
    line-height: 1.05 !important;
  }

  .cab-card-head,
  .row,
  .lesson,
  .cab-file-row,
  .cab-next-row,
  .cab-topic-row,
  .topic-row,
  .adm-feed-row{
    min-width: 0;
  }

  .cab-card-head{
    flex-wrap: wrap;
    gap: 8px;
  }

  .cab-card-head .btn,
  .cab-card-head .btn-sm{
    flex: 1 1 auto;
  }

  .cab-stud,
  .cab-file-row,
  .cab-hw-row,
  .cab-next-row,
  .test-card,
  .slide-row{
    grid-template-columns: 1fr !important;
  }

  .cab-stud-ava,
  .cab-file-ico{
    display: none !important;
  }

  .chat-layout{
    width: 100%;
    max-width: 100%;
  }

  .chat-input,
  .cab-chat-input,
  .chat-compose{
    grid-template-columns: 1fr !important;
  }

  .chat-input .btn,
  .cab-chat-input .btn,
  .chat-compose .btn{
    width: 100%;
  }

  .ds-tabs,
  .cab-nav,
  .slots-dates,
  .sched-days{
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 420px){
  .container{
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  .nav-auth .btn:not(.nav-burger){
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  .hero-cta .btn{
    width: 100%;
    justify-content: center;
  }

  .stat-row{
    grid-template-columns: 1fr !important;
  }

  .cta-bordeaux{
    margin-left: -2px;
    margin-right: -2px;
    padding: 34px 18px !important;
  }

  .foot-social,
  .t-actions,
  .anketa-avatar-actions{
    width: 100%;
  }

  .foot-social > *,
  .t-actions > *,
  .anketa-avatar-actions > *{
    flex: 1 1 auto;
  }
}

/* ============================================================
   Cabinet mobile audit patch 2026-04-29
   Undo overly broad phone rules for cabinet controls. Buttons
   should remain buttons, not stretched layout blocks.
   ============================================================ */
@media (max-width: 760px){
  .cab-wrap{
    padding-top: 14px !important;
    padding-bottom: calc(82px + env(safe-area-inset-bottom, 0px)) !important;
  }

  .cab-card{
    padding: 14px !important;
  }

  .cab-card-head{
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: wrap !important;
    gap: 10px !important;
  }

  .cab-card-head h3,
  .cab-card-head .ds-card-title{
    flex: 1 1 180px;
    min-width: 0;
  }

  .cab-card-head .btn,
  .cab-card-head .btn-sm,
  .cab-card-head .ds-btn{
    flex: 0 0 auto !important;
    width: auto !important;
    max-width: 100% !important;
    white-space: nowrap !important;
  }

  .cab-card-head .ds-card-actions{
    display: flex;
    flex: 0 1 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    min-width: 0;
  }

  .cab-stud{
    display: grid !important;
    grid-template-columns: 44px minmax(0, 1fr) !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 12px !important;
  }

  .cab-stud-ava{
    display: grid !important;
    width: 44px !important;
    height: 44px !important;
    font-size: 14px !important;
  }

  .cab-stud-main{
    min-width: 0 !important;
  }

  .cab-stud-head{
    gap: 8px;
  }

  .cab-stud-name,
  .cab-hw-title,
  .cab-file-name,
  .lesson-title{
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .cab-stud-actions{
    grid-column: 1 / -1 !important;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto !important;
    gap: 8px !important;
    width: 100%;
  }

  .cab-stud-actions .btn{
    width: 100% !important;
    justify-content: center !important;
    min-width: 0 !important;
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  .cab-stud-actions .cab-stud-del{
    width: 36px !important;
    height: 36px !important;
    justify-self: end;
  }

  .cab-next-row{
    display: grid !important;
    grid-template-columns: 42px minmax(0, 1fr) !important;
    gap: 10px !important;
    align-items: center !important;
  }

  .cab-next-row + div[style*="display:flex"],
  .cab-next-row + div[style*="display: flex"]{
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .lesson{
    display: grid !important;
    grid-template-columns: 1fr !important;
    align-items: stretch !important;
  }

  .lesson-left{
    width: 100%;
    min-width: 0 !important;
  }

  .lesson > div:last-child{
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .lesson .btn,
  .lesson-pending .btn{
    width: 100% !important;
    justify-content: center !important;
  }

  .cab-form{
    gap: 10px !important;
  }

  .cab-form > .btn,
  .cab-form > button{
    width: 100% !important;
    justify-content: center !important;
  }

  .cab-chat-input{
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .cab-chat-input .btn{
    width: 100% !important;
    justify-content: center !important;
  }

  .ds-mobile-nav{
    padding-bottom: max(8px, env(safe-area-inset-bottom, 0px)) !important;
  }

  .ds-mobile-nav-link{
    min-width: 0 !important;
    flex: 1 1 0 !important;
    padding-left: 4px !important;
    padding-right: 4px !important;
  }
}

@media (max-width: 380px){
  .cab-card-head{
    align-items: stretch !important;
  }

  .cab-card-head h3,
  .cab-card-head .ds-card-title,
  .cab-card-head .ds-card-actions,
  .cab-card-head .btn,
  .cab-card-head .btn-sm,
  .cab-card-head .ds-btn{
    flex-basis: 100% !important;
  }

  .cab-card-head .btn,
  .cab-card-head .btn-sm,
  .cab-card-head .ds-btn{
    width: 100% !important;
    justify-content: center !important;
  }

  .cab-stud-actions{
    grid-template-columns: 1fr !important;
  }

  .cab-stud-actions .cab-stud-del{
    width: 100% !important;
    justify-self: stretch;
  }
}

/* Cabinet selector overflow fix. The section picker must never
   define page width on phones; it scrolls inside its own rail. */
@media (max-width: 760px){
  .cab-wrap,
  main.cab-wrap,
  .cab-side,
  .cab-main,
  .cab-pane{
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
  }

  .cab-side{
    box-sizing: border-box !important;
  }

  .cab-side .cab-nav{
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    gap: 8px !important;
    padding: 2px 2px 8px !important;
    margin: 0 !important;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .cab-side .cab-nav::-webkit-scrollbar{
    display: none;
  }

  .cab-side .cab-nav .cab-nav-item{
    flex: 0 0 auto !important;
    width: auto !important;
    max-width: 76vw !important;
    min-width: 116px !important;
    scroll-snap-align: start;
    white-space: nowrap !important;
  }

  .cab-side .cab-nav .cab-nav-label{
    display: block !important;
    max-width: 148px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  .cab-stu-picker{
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 6px !important;
    overflow: hidden !important;
  }

  .cab-stu-picker-sel{
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .ds-mobile-nav{
    box-sizing: border-box !important;
    max-width: 100vw !important;
    overflow: hidden !important;
  }

  .ds-mobile-nav-link{
    max-width: none !important;
    overflow: hidden !important;
  }

  .ds-mobile-nav-link span:not(.ds-mobile-nav-icon){
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* Hard reset for the cabinet mobile selector. The full section
   list is an off-canvas drawer; it must not sit in document flow. */
@media (max-width: 760px){
  main.cab-wrap{
    display: block !important;
    padding-left: 12px !important;
    padding-right: 12px !important;
    overflow-x: clip !important;
  }

  main.cab-wrap > .cab-side.ds-sidebar{
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    left: -292px !important;
    width: 280px !important;
    max-width: calc(100vw - 56px) !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    z-index: 260 !important;
    display: flex !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    gap: 10px !important;
    margin: 0 !important;
    padding: 18px 12px max(18px, env(safe-area-inset-bottom, 0px)) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    border-radius: 0 16px 16px 0 !important;
    box-shadow: 16px 0 36px rgba(38, 24, 36, .22) !important;
    transform: none !important;
    transition: left .22s ease !important;
  }

  main.cab-wrap > .cab-side.ds-sidebar.ds-sidebar--open{
    left: 0 !important;
  }

  main.cab-wrap > .cab-side.ds-sidebar .cab-user{
    flex: 0 0 auto !important;
    width: 100% !important;
  }

  main.cab-wrap > .cab-side.ds-sidebar .cab-nav{
    display: flex !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: visible !important;
    gap: 2px !important;
    padding: 0 !important;
  }

  main.cab-wrap > .cab-side.ds-sidebar .cab-nav-item{
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    flex: 0 0 auto !important;
    justify-content: flex-start !important;
  }

  main.cab-wrap > .cab-side.ds-sidebar .cab-nav-label{
    max-width: none !important;
  }

  main.cab-wrap > .cab-main{
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }

  main.cab-wrap > .ds-btn[aria-label="Меню"]{
    display: inline-flex !important;
    top: max(10px, env(safe-area-inset-top, 0px)) !important;
    left: 10px !important;
    width: 42px !important;
    height: 42px !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 24px rgba(38, 24, 36, .14) !important;
  }
}

/* Mobile cabinet nav final pin. Keep this after all cabinet rules:
   the quick section selector is a bottom bar, never page content. */
@media (max-width: 760px){
  main.cab-wrap > .ds-mobile-nav,
  .cab-wrap .ds-mobile-nav,
  .ds-mobile-nav{
    position: fixed !important;
    top: auto !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    min-height: 62px !important;
    display: flex !important;
    align-items: stretch !important;
    justify-content: space-around !important;
    gap: 0 !important;
    padding: 6px 4px max(8px, env(safe-area-inset-bottom, 0px)) !important;
    margin: 0 !important;
    overflow: hidden !important;
    background: var(--surface-1, var(--bg-1)) !important;
    border-top: 1px solid var(--rule, var(--line)) !important;
    box-shadow: 0 -10px 24px rgba(22, 12, 20, .16) !important;
    transform: none !important;
    z-index: 500 !important;
  }

  .ds-mobile-nav-link{
    flex: 1 1 0 !important;
    min-width: 0 !important;
    max-width: 20vw !important;
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 3px !important;
    padding: 5px 2px !important;
    border-radius: 10px !important;
    overflow: hidden !important;
    text-align: center !important;
    line-height: 1.1 !important;
  }

  .ds-mobile-nav-icon{
    flex: 0 0 auto !important;
    font-size: 18px !important;
    line-height: 1 !important;
  }

  .ds-mobile-nav-link > span:not(.ds-mobile-nav-icon){
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: 10.5px !important;
  }

  main.cab-wrap{
    min-height: calc(100dvh - 72px) !important;
    padding-bottom: calc(92px + env(safe-area-inset-bottom, 0px)) !important;
  }
}

/* Cabinet route guard: page transition transforms create a containing
   block for fixed children. On mobile cabinet, remove that context and
   hide the public footer so the bottom bar stays at the real viewport. */
@media (max-width: 760px){
  html.meow-cabinet-route,
  html.meow-cabinet-route body{
    min-height: 100dvh;
    overflow-x: hidden !important;
  }

  html.meow-cabinet-route #main.page-enter,
  html.meow-cabinet-route #main.page-enter > main,
  html.meow-cabinet-route #main .cab-wrap,
  html.meow-cabinet-route #main .cab-pane,
  html.meow-cabinet-route #main .cab-pane > *{
    animation: none !important;
    transform: none !important;
    filter: none !important;
  }

  html.meow-cabinet-route .footer{
    display: none !important;
  }

  html.meow-cabinet-route #main{
    min-height: 100dvh !important;
  }

  html.meow-cabinet-route main.cab-wrap{
    min-height: 100dvh !important;
    padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px)) !important;
  }

  html.meow-cabinet-route .ds-mobile-nav{
    position: fixed !important;
    top: auto !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    transform: translateZ(0) !important;
    contain: layout paint !important;
  }
}

/* Mobile cabinet navigation v2: no top-left burger. The full section
   menu opens as a bottom sheet from a compact "More" control. */
@media (max-width: 760px){
  html.meow-cabinet-route main.cab-wrap > .ds-btn[aria-label="Меню"]{
    position: fixed !important;
    top: auto !important;
    left: auto !important;
    right: 12px !important;
    bottom: calc(74px + env(safe-area-inset-bottom, 0px)) !important;
    z-index: 540 !important;
    width: auto !important;
    min-width: 78px !important;
    height: 42px !important;
    padding: 0 14px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 7px !important;
    border-radius: 999px !important;
    border: 1px solid rgba(255,255,255,.12) !important;
    background: linear-gradient(135deg, var(--bordeaux-bright), var(--bordeaux)) !important;
    color: #fff !important;
    box-shadow: 0 14px 30px rgba(125,41,53,.32) !important;
    font-size: 0 !important;
    line-height: 1 !important;
  }

  html.meow-cabinet-route main.cab-wrap > .ds-btn[aria-label="Меню"]::before{
    content: "";
    width: 16px;
    height: 12px;
    display: block;
    background:
      linear-gradient(currentColor,currentColor) 0 0 / 16px 2px no-repeat,
      linear-gradient(currentColor,currentColor) 0 5px / 16px 2px no-repeat,
      linear-gradient(currentColor,currentColor) 0 10px / 16px 2px no-repeat;
    border-radius: 2px;
  }

  html.meow-cabinet-route main.cab-wrap > .ds-btn[aria-label="Меню"]::after{
    content: "Ещё";
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
  }

  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar{
    position: fixed !important;
    top: auto !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    height: auto !important;
    max-height: min(78dvh, 640px) !important;
    margin: 0 !important;
    padding: 16px 14px calc(18px + env(safe-area-inset-bottom, 0px)) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    border-radius: 22px 22px 0 0 !important;
    border: 1px solid var(--line, rgba(255,255,255,.08)) !important;
    border-bottom: 0 !important;
    box-shadow: 0 -22px 54px rgba(12, 5, 12, .34) !important;
    z-index: 530 !important;
    transform: translateY(calc(100% + 24px)) !important;
    transition: transform .24s cubic-bezier(.22,1,.36,1) !important;
  }

  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar.ds-sidebar--open{
    left: 0 !important;
    transform: translateY(0) !important;
  }

  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar .cab-user{
    flex: 0 0 auto !important;
    width: 100% !important;
    padding: 2px 2px 12px !important;
    border-bottom: 1px solid var(--line, rgba(255,255,255,.08)) !important;
  }

  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar .cab-nav{
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
    overflow: visible !important;
  }

  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar .cab-nav-item{
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    min-height: 44px !important;
    padding: 10px 11px !important;
    border: 1px solid var(--line, rgba(255,255,255,.08)) !important;
    background: rgba(255,255,255,.035) !important;
    border-radius: 13px !important;
    gap: 8px !important;
  }

  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar .cab-nav-item.is-active{
    background: rgba(216, 74, 105, .16) !important;
    border-color: rgba(216, 74, 105, .38) !important;
  }

  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar .cab-nav-label{
    max-width: 100% !important;
    font-size: 13px !important;
  }

  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar .cab-side-cta{
    display: none !important;
  }
}

@media (max-width: 380px){
  html.meow-cabinet-route main.cab-wrap > .cab-side.ds-sidebar .cab-nav{
    grid-template-columns: 1fr !important;
  }

  html.meow-cabinet-route main.cab-wrap > .ds-btn[aria-label="Меню"]{
    right: 10px !important;
    min-width: 72px !important;
    height: 40px !important;
  }
}

/* Cabinet mobile top bar: use the empty center for the brand name and
   remove the duplicate top burger. Full navigation lives in bottom "More". */
@media (max-width: 760px){
  html.meow-cabinet-route .nav-inner{
    position: relative !important;
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) auto !important;
    align-items: center !important;
    min-height: 54px !important;
  }

  html.meow-cabinet-route .nav .brand{
    grid-column: 1 / 2 !important;
    width: auto !important;
    min-width: 0 !important;
    overflow: visible !important;
  }

  html.meow-cabinet-route .nav .brand > span:not(.brand-mark){
    display: block !important;
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%) !important;
    max-width: calc(100vw - 150px) !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    color: var(--ink-0) !important;
    font-size: 17px !important;
    font-weight: 900 !important;
    letter-spacing: -.01em !important;
    pointer-events: none !important;
  }

  html.meow-cabinet-route .nav-auth{
    grid-column: 3 / 4 !important;
    justify-self: end !important;
  }

  html.meow-cabinet-route .nav-auth .nav-burger,
  html.meow-cabinet-route .nav-drawer{
    display: none !important;
  }
}

/* Mobile home hero: mascot must never cover the teacher/student text. */
@media (max-width: 760px){
  .hero.container{
    padding-top: 18px !important;
    overflow: visible !important;
  }

  .hero-grid{
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 18px !important;
    align-items: start !important;
  }

  .hero-text{
    order: 1 !important;
    position: relative !important;
    z-index: 2 !important;
  }

  .hero-mascot-wrap{
    order: 2 !important;
    min-height: 0 !important;
    height: auto !important;
    max-height: none !important;
    margin: 4px auto 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 230px !important;
    position: relative !important;
    z-index: 1 !important;
  }

  .hero-mascot-halo{
    inset: -8px !important;
    filter: blur(10px) !important;
  }

  .hero-mascot-svg{
    width: 100% !important;
    max-width: 210px !important;
    margin: 0 auto !important;
    transform: none !important;
  }

  .hero-mascot-svg > *,
  .hero-mascot-svg .float-mascot{
    width: 100% !important;
    max-width: 210px !important;
  }

  .hero-mascot-wrap::before{
    width: 10px !important;
    height: 10px !important;
    top: 8px !important;
    right: 6px !important;
  }

  .hero-mascot-wrap::after{
    width: 10px !important;
    height: 10px !important;
    bottom: 18px !important;
    left: 2px !important;
  }
}

@media (max-width: 380px){
  .hero-mascot-wrap{
    max-width: 196px !important;
  }

  .hero-mascot-svg,
  .hero-mascot-svg > *,
  .hero-mascot-svg .float-mascot{
    max-width: 184px !important;
  }
}

/* Footer social buttons stay circular on mobile. */
@media (max-width: 760px){
  .footer .foot-social{
    width: auto !important;
    display: flex !important;
    justify-content: flex-start !important;
    align-items: center !important;
    gap: 12px !important;
    flex-wrap: wrap !important;
  }

  .footer .foot-social > *,
  .footer .foot-soc,
  .footer a.foot-soc{
    flex: 0 0 42px !important;
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    max-width: 42px !important;
    aspect-ratio: 1 / 1 !important;
    border-radius: 50% !important;
    padding: 0 !important;
  }
}

/* Cabinet headings are text headers, not cards. Some mobile/dark
   overrides can leave a rectangular panel behind them; flatten it. */
.cab-head,
header.cab-head,
.cab-pane > .cab-head,
html.meow-cabinet-route .cab-head{
  background: transparent !important;
  background-image: none !important;
  border: 0 !important;
  box-shadow: none !important;
  outline: 0 !important;
}

.cab-head h1,
.cab-head p,
.cab-head .lead-editorial,
.cab-head .eyebrow{
  background: transparent !important;
  background-image: none !important;
  box-shadow: none !important;
}

@media (max-width: 760px){
  html.meow-cabinet-route .cab-head{
    padding: 0 !important;
    margin: 0 0 18px !important;
    border-radius: 0 !important;
  }
}

/* Native selects: remove SVG chevron backgrounds that tile into
   broken zig-zag patterns on some mobile browsers. */
select,
.cab-input:is(select),
.ds-select,
.topic-row-sel{
  appearance: auto !important;
  -webkit-appearance: menulist !important;
  -moz-appearance: auto !important;
  background-image: none !important;
  background-repeat: initial !important;
  background-position: initial !important;
  background-size: initial !important;
  background-color: var(--bg-1) !important;
  color: var(--ink-0) !important;
  border: 1px solid var(--line-strong, var(--line)) !important;
  min-height: 36px !important;
  line-height: 1.25 !important;
}

html[data-theme="dark"] select,
html[data-theme="dark"] .cab-input:is(select),
html[data-theme="dark"] .ds-select,
html[data-theme="dark"] .topic-row-sel{
  background-color: #1a1316 !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  border-color: rgba(244,235,217,.18) !important;
  color-scheme: dark;
}

html[data-theme="dark"] select option{
  background: #1a1316 !important;
  color: #ffffff !important;
}

@media (max-width: 760px){
  body[data-subject] .card:has(> label select){
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    align-items: stretch !important;
    padding: 12px !important;
  }

  body[data-subject] .card:has(> label select) > label{
    display: grid !important;
    grid-template-columns: auto minmax(88px, 1fr) !important;
    align-items: center !important;
    gap: 6px !important;
    min-width: 0 !important;
  }

  body[data-subject] .card:has(> label select) > label > .muted{
    min-width: 0 !important;
    line-height: 1.15 !important;
    overflow-wrap: normal !important;
  }

  body[data-subject] .card:has(> label select) select{
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    padding: 7px 10px !important;
    font-size: 14px !important;
  }

  body[data-subject] .card:has(> label select) > label:has(input[type="checkbox"]){
    grid-column: 1 / -1 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
  }
}

@media (max-width: 390px){
  body[data-subject] .card:has(> label select){
    grid-template-columns: 1fr !important;
  }
}

/* === Avatar === */
.ds-avatar{ display:inline-flex; align-items:center; justify-content:center; border-radius:50%; flex-shrink:0; background:var(--surface-3); color:var(--accent); font-weight:700; overflow:hidden; }
.ds-avatar img{ width:100%; height:100%; object-fit:cover; }
.ds-avatar--xs{ width:24px; height:24px; font-size:11px; }
.ds-avatar--sm{ width:32px; height:32px; font-size:13px; }
.ds-avatar--md{ width:40px; height:40px; font-size:15px; }
.ds-avatar--lg{ width:56px; height:56px; font-size:20px; }
.ds-avatar--xl{ width:80px; height:80px; font-size:26px; }

/* === Stat cards === */
.ds-stat-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(180px, 1fr)); gap:var(--sp-3); margin-bottom:var(--sp-5); }
.ds-stat{ background:var(--surface-1); border:1px solid var(--rule); border-radius:var(--r-md); padding:var(--sp-4); }
.ds-stat-label{ font-size:12px; color:var(--ink-2); text-transform:uppercase; letter-spacing:.05em; margin:0; }
.ds-stat-value{ font-size:28px; font-weight:700; color:var(--ink-1); margin:6px 0 0; line-height:1; }
.ds-stat-trend{ font-size:12px; margin-top:6px; }
.ds-stat-trend--up{ color:var(--success-on-bg); }
.ds-stat-trend--down{ color:var(--danger-on-bg); }

/* === Action sheet / dropdown menu === */
.ds-menu{ position:absolute; background:var(--surface-1); border:1px solid var(--rule); border-radius:var(--r-md); box-shadow:var(--sh-3); padding:6px; min-width:180px; z-index:var(--z-dropdown); }
.ds-menu-item{
  display:flex; align-items:center; gap:var(--sp-3);
  padding:8px 12px; border-radius:var(--r-xs);
  cursor:pointer; font-size:14px; color:var(--ink-1);
  background:none; border:none; width:100%; text-align:left;
}
.ds-menu-item:hover{ background:var(--surface-3); }
.ds-menu-item--danger{ color:var(--danger-on-bg); }
.ds-menu-divider{ height:1px; background:var(--rule); margin:4px 0; }

/* === Animations utility === */
.ds-anim-fade-in{ animation:ds-fade-in .25s ease-out; }
.ds-anim-slide-up{ animation:ds-slide-up .3s cubic-bezier(.16,1,.3,1); }
@keyframes ds-slide-up{ from{ opacity:0; transform:translateY(12px); } to{ opacity:1; transform:translateY(0); } }

/* === Reduced motion === */
@media (prefers-reduced-motion: reduce){
  .ds-skeleton{ animation:none; background:var(--surface-3); }
  .ds-toast, .ds-modal, .ds-modal-backdrop{ animation:none; }
}