/* ══════════════════════════════════════════════
   English with Ali — плеер урока
   Та же дизайн-система, что и лендинг:
   тёмный premium glass, Unbounded + Manrope.
   ══════════════════════════════════════════════ */

:root{
  --bg-0:#050608; --bg-1:#0A0E1A; --bg-2:#0D1225;
  --ink:#F4F2EC;
  --ink-dim:rgba(244,242,236,.66);
  --ink-faint:rgba(244,242,236,.4);
  --gold:#F0B254; --gold-deep:#D89440;
  --gold-soft:rgba(240,178,84,.14);
  --indigo:#7C8CFF; --mint:#6FD9B2;
  --rose:#F58E8E;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --glass:rgba(255,255,255,.035);
  --r-lg:32px; --r-md:24px; --r-sm:16px;
  --ease:cubic-bezier(.32,.72,0,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --font-d:"Unbounded",sans-serif;
  --font-t:"Manrope",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{overflow-x:clip}
body{
  background:var(--bg-1);
  color:var(--ink);
  font-family:var(--font-t);
  font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
  min-height:100dvh;
  overscroll-behavior-y:none;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;-webkit-tap-highlight-color:transparent}
::selection{background:rgba(240,178,84,.32);color:#fff}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* зерно */
body::after{
  content:"";position:fixed;inset:0;z-index:2147483000;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity:.045;
}

/* aurora + тропа на фоне: карта еле заметно едет вперёд с каждым слайдом */
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(120% 90% at 50% 0%,var(--bg-2) 0%,var(--bg-1) 46%,var(--bg-0) 100%)}
.aur{position:absolute;border-radius:50%;will-change:transform;opacity:.5}
.aur-1{width:64vw;height:64vw;left:-16vw;top:-24vw;
  background:radial-gradient(circle,rgba(84,98,255,.18) 0%,rgba(84,98,255,0) 62%);
  animation:drift1 46s var(--ease) infinite alternate}
.aur-2{width:54vw;height:54vw;right:-18vw;bottom:-10vw;
  background:radial-gradient(circle,rgba(240,178,84,.11) 0%,rgba(240,178,84,0) 60%);
  animation:drift2 58s var(--ease) infinite alternate}
@keyframes drift1{to{transform:translate(8vw,6vw) scale(1.1)}}
@keyframes drift2{to{transform:translate(-6vw,-8vw) scale(1.08)}}

.trail-bg{
  position:fixed;inset:-6% -30% -6% -6%;z-index:-1;pointer-events:none;
  background:url("bg-map.webp") center/cover no-repeat;
  opacity:.1;filter:blur(3px) saturate(.8);
  will-change:transform;
}
.trail-veil{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,14,26,.6) 0%,rgba(10,14,26,.32) 40%,rgba(10,14,26,.72) 100%);
}

/* ── каркас ── */
.stage{min-height:100dvh;display:flex;flex-direction:column}

/* верх: выход, нить прогресса, комбо */
.topbar{
  display:flex;align-items:center;gap:14px;
  padding:14px 16px 10px;
  max-width:760px;width:100%;margin:0 auto;
}
.exit-btn{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-strong);background:rgba(10,14,26,.55);
  color:var(--ink-dim);
  transition:color .4s var(--ease),border-color .4s var(--ease),transform .4s var(--ease);
}
.exit-btn:hover{color:var(--ink);border-color:rgba(255,255,255,.3)}
.exit-btn:active{transform:scale(.92)}
.exit-btn svg{width:16px;height:16px}

/* золотая нить */
.thread{position:relative;flex:1;height:22px;display:flex;align-items:center}
.thread-track{
  position:relative;width:100%;height:4px;border-radius:3px;
  background:rgba(255,255,255,.08);overflow:visible;
}
.thread-fill{
  position:absolute;left:0;top:0;bottom:0;width:6%;
  border-radius:3px;
  background:linear-gradient(90deg,#F6C271,#EBA746);
  box-shadow:0 0 12px rgba(240,178,84,.55);
  transition:width .9s var(--ease-out);
}
.thread-knot{
  position:absolute;top:50%;width:10px;height:10px;border-radius:50%;
  transform:translate(-50%,-50%) scale(.72);
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.2);
  transition:background .6s var(--ease),box-shadow .6s var(--ease),transform .6s var(--ease);
}
.thread-knot.lit{
  background:linear-gradient(180deg,#F6C271,#EBA746);
  border-color:rgba(246,194,113,.9);
  box-shadow:0 0 14px rgba(240,178,84,.8);
  transform:translate(-50%,-50%) scale(1);
}
.combo{
  flex:none;display:none;align-items:center;gap:6px;
  padding:6px 13px;border-radius:999px;
  border:1px solid rgba(240,178,84,.4);background:var(--gold-soft);
  font-family:var(--font-d);font-size:.8125rem;font-weight:600;color:var(--gold);
  font-variant-numeric:tabular-nums;
}
.combo.on{display:inline-flex}
.combo.flare{animation:comboflare .7s var(--ease)}
@keyframes comboflare{
  0%{transform:scale(1)}35%{transform:scale(1.22);box-shadow:0 0 26px rgba(240,178,84,.65)}100%{transform:scale(1)}
}

/* ── сцена слайда ── */
.viewport{
  position:relative;flex:1;width:100%;max-width:760px;margin:0 auto;
  padding:8px 16px 12px;
  display:flex;flex-direction:column;
  perspective:1100px;
}
.slide{
  position:relative;width:100%;max-width:640px;margin:0 auto;
  flex:1;display:flex;flex-direction:column;min-height:0;
  will-change:transform,opacity,filter;
}
.slide-core{
  flex:1;display:flex;flex-direction:column;gap:16px;
  padding:26px 24px;overflow-y:auto;overflow-x:hidden;
  -webkit-overflow-scrolling:touch;
  background:linear-gradient(180deg,rgba(20,27,51,.88) 0%,rgba(12,17,34,.92) 100%);
  border:1px solid var(--line-strong);
  border-radius:calc(var(--r-lg) - 7px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
}
.shell{
  display:flex;flex-direction:column;min-height:0;flex:1;
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:7px;
}

.sl-eyebrow{
  font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);
}
.sl-title{
  font-family:var(--font-d);font-weight:600;
  font-size:clamp(1.3rem,4.6vw,1.8rem);line-height:1.2;letter-spacing:-.01em;
}
.sl-text{color:var(--ink-dim);font-size:1.0313rem;max-width:52ch}
.sl-text b{color:var(--ink)}
.sl-text .en{color:var(--ink);font-weight:600}

/* ── низ: кнопка дальше + повторы ── */
.bottombar{
  display:flex;align-items:center;gap:12px;
  max-width:672px;width:100%;margin:0 auto;
  padding:12px 16px calc(18px + env(safe-area-inset-bottom));
}
.audio-controls{display:flex;gap:9px}
.replay-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:48px;min-width:48px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line-strong);background:rgba(10,14,26,.6);
  color:var(--ink-dim);font-size:.8125rem;font-weight:700;
  transition:color .4s var(--ease),border-color .4s var(--ease),transform .4s var(--ease);
}
.replay-btn:hover{color:var(--ink);border-color:rgba(255,255,255,.3)}
.replay-btn:active{transform:scale(.94)}
.replay-btn svg{width:17px;height:17px;flex:none}
.replay-btn.slow em{font-style:normal;font-family:var(--font-d);font-size:.6875rem}

.next-btn{
  position:relative;flex:1;display:inline-flex;align-items:center;justify-content:center;gap:12px;
  height:56px;border-radius:999px;
  font-weight:800;font-size:1.0313rem;white-space:nowrap;
  background:linear-gradient(180deg,#F6C271 0%,#EBA746 100%);
  color:#231708;
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 12px 34px -12px rgba(240,178,84,.45);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),opacity .5s var(--ease),filter .5s var(--ease);
  will-change:transform;
}
.next-btn:active{transform:scale(.96)}
.next-btn .btn-orb{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:50%;
  background:rgba(35,23,8,.16);
  transition:transform .5s var(--ease);
}
.next-btn .btn-orb svg{width:15px;height:15px}
.next-btn:hover .btn-orb{transform:translate(3px,-2px) scale(1.06)}
.next-btn[disabled]{
  opacity:.38;filter:saturate(.4);pointer-events:none;
}

/* волна: говорит Али */
.alivoice{
  display:flex;align-items:center;gap:10px;
  padding:8px 14px;border-radius:999px;align-self:flex-start;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  font-size:.8125rem;color:var(--ink-faint);
}
.alivoice .wave{display:flex;align-items:center;gap:2.5px;height:18px}
.alivoice .wave i{width:3px;border-radius:2px;background:rgba(240,178,84,.75);height:22%;transition:height .3s}
.alivoice.speaking .wave i{animation:veq .58s var(--ease) infinite alternate}
.alivoice.speaking .wave i:nth-child(2n){animation-delay:.11s}
.alivoice.speaking .wave i:nth-child(3n){animation-delay:.22s}
.alivoice.speaking .wave i:nth-child(4n){animation-delay:.33s}
@keyframes veq{from{height:18%}to{height:100%}}

/* ══════════ ТИПЫ СЛАЙДОВ ══════════ */

/* intro */
.sl-intro .slide-core{justify-content:center;text-align:center;gap:20px;padding:40px 26px}
.intro-cover{width:120px;margin:0 auto;filter:drop-shadow(0 18px 28px rgba(0,0,0,.5))}
.intro-lesson{font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.intro-title{font-family:var(--font-d);font-weight:700;font-size:clamp(1.7rem,7vw,2.4rem);line-height:1.12;letter-spacing:-.015em}
.intro-goal{color:var(--ink-dim);font-size:1.0625rem;max-width:38ch;margin:0 auto}
.intro-goal b{color:var(--gold);font-weight:700}
.intro-meta{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.intro-meta span{
  padding:8px 16px;border-radius:999px;font-size:.8438rem;font-weight:600;color:var(--ink-dim);
  border:1px solid var(--line-strong);background:var(--glass);
}
.start-btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;
  height:58px;padding:0 20px 0 32px;border-radius:999px;margin:8px auto 0;
  font-weight:800;font-size:1.0625rem;
  background:linear-gradient(180deg,#F6C271 0%,#EBA746 100%);color:#231708;
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 12px 34px -12px rgba(240,178,84,.45);
  transition:transform .5s var(--ease);
}
.start-btn:active{transform:scale(.96)}
.start-btn::before{
  content:"";position:absolute;inset:-3px;border-radius:999px;
  border:2px solid rgba(240,178,84,.5);
  animation:pulse 2.6s var(--ease) infinite;pointer-events:none;
}
@keyframes pulse{0%{transform:scale(1);opacity:.7}70%,100%{transform:scale(1.14);opacity:0}}

/* concept */
.sl-concept .slide-core{gap:18px}
.concept-visual{
  width:100%;border-radius:20px;overflow:hidden;
  border:1px solid var(--line);
}
.concept-visual img{width:100%;aspect-ratio:16/10;object-fit:cover}
.metaphor-card{
  padding:18px 20px;border-radius:18px;
  background:var(--gold-soft);border:1px solid rgba(240,178,84,.32);
}
.metaphor-card p{font-family:var(--font-d);font-weight:600;font-size:1.0625rem;line-height:1.5;color:var(--ink)}
.metaphor-card s{display:block;text-decoration:none;margin-top:8px;font-family:var(--font-t);font-weight:500;font-size:.8125rem;color:var(--gold)}

/* letter */
.sl-letter .slide-core{align-items:center;text-align:center;gap:12px}
.letter-stagebox{position:relative;width:min(62vw,240px);margin:2px auto 0}
.letter-canvas{position:absolute;inset:-30%;width:160%;height:160%;pointer-events:none;z-index:2}
.letter-svg{width:100%;height:auto;display:block;position:relative;z-index:1;overflow:visible}
.letter-svg .lt-ghost{fill:none;stroke:rgba(255,255,255,.09);stroke-width:11;stroke-linecap:round;stroke-linejoin:round}
.letter-svg .lt-ink{
  fill:none;stroke:url(#goldStroke);stroke-width:11;stroke-linecap:round;stroke-linejoin:round;
  filter:drop-shadow(0 0 10px rgba(240,178,84,.45));
}
.letter-lower{
  position:absolute;right:-14%;bottom:-4%;z-index:3;
  font-family:var(--font-d);font-weight:600;font-size:clamp(1.7rem,7vw,2.3rem);
  color:var(--ink-faint);
}
.letter-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.letter-say{
  display:inline-flex;flex-direction:column;align-items:center;gap:3px;
  padding:12px 20px;border-radius:18px;min-width:124px;
  border:1px solid var(--line-strong);background:rgba(255,255,255,.05);
  transition:border-color .4s var(--ease),background .4s var(--ease),transform .4s var(--ease);
}
.letter-say:active{transform:scale(.95)}
.letter-say.playing{border-color:rgba(240,178,84,.55);background:var(--gold-soft)}
.letter-say b{font-family:var(--font-d);font-size:1.0625rem;font-weight:600}
.letter-say s{text-decoration:none;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
.letter-say em{font-style:normal;font-size:.8438rem;color:var(--gold)}
.letter-trap{
  display:flex;gap:12px;align-items:flex-start;text-align:left;
  padding:13px 16px;border-radius:16px;max-width:420px;
  background:rgba(124,140,255,.08);border:1px solid rgba(124,140,255,.28);
}
.letter-trap svg{flex:none;width:19px;height:19px;color:var(--indigo);margin-top:2px}
.letter-trap p{font-size:.9063rem;color:var(--ink-dim)}
.letter-trap b{color:var(--ink)}
.trace-hint{font-size:.8438rem;color:var(--ink-faint)}
.trace-hint b{color:var(--gold);font-weight:700}
.trace-done{color:var(--mint);font-weight:700}

/* vocab */
.sl-vocab .slide-core{gap:14px}
.vocab-photo-wrap{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line)}
.vocab-photo{width:100%;aspect-ratio:4/3;object-fit:cover;will-change:transform,filter}
.vocab-row{display:flex;align-items:center;justify-content:space-between;gap:14px}
.vocab-word{font-family:var(--font-d);font-weight:600;font-size:clamp(1.7rem,7vw,2.2rem);letter-spacing:-.01em}
.vocab-ipa{color:var(--ink-dim);font-size:.9375rem;margin-top:3px}
.vocab-ru{color:var(--ink-faint);font-size:.9375rem}
.vocab-ru b{color:var(--ink-dim);font-weight:600}
.say-orb{
  position:relative;flex:none;display:inline-flex;align-items:center;justify-content:center;
  width:60px;height:60px;border-radius:50%;
  background:linear-gradient(180deg,#F6C271,#EBA746);color:#231708;
  transition:transform .5s var(--ease);
  box-shadow:0 12px 30px -12px rgba(240,178,84,.55);
}
.say-orb:hover{transform:scale(1.06)}
.say-orb:active{transform:scale(.93)}
.say-orb svg{width:22px;height:22px}
.say-orb .eq{display:none;align-items:flex-end;gap:3px;height:20px}
.say-orb .eq i{width:3.5px;border-radius:2px;background:#231708;height:30%}
.say-orb.playing svg{display:none}
.say-orb.playing .eq{display:inline-flex}
.say-orb.playing .eq i{animation:oeq .6s var(--ease) infinite alternate}
.say-orb.playing .eq i:nth-child(2){animation-delay:.12s}
.say-orb.playing .eq i:nth-child(3){animation-delay:.24s}
@keyframes oeq{from{height:22%}to{height:100%}}
.repeat-cue{
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;border-radius:16px;
  background:rgba(111,217,178,.07);border:1px solid rgba(111,217,178,.26);
  font-size:.9375rem;color:var(--ink-dim);
}
.repeat-cue b{color:var(--mint)}
.repeat-cue svg{flex:none;width:18px;height:18px;color:var(--mint)}

/* video */
.sl-video .slide-core{gap:14px}
.video-frame{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;background:#000}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;cursor:pointer}
.video-playbtn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  display:inline-flex;align-items:center;justify-content:center;
  width:66px;height:66px;border-radius:50%;cursor:pointer;
  background:rgba(10,14,26,.66);border:1px solid rgba(255,255,255,.32);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#fff;
  transition:transform .5s var(--ease),background .5s var(--ease);
}
.video-playbtn svg{width:24px;height:24px;margin-left:3px}
.video-poster:hover + .video-playbtn,.video-playbtn:hover{transform:translate(-50%,-50%) scale(1.08);background:rgba(240,178,84,.85)}
.video-task{
  padding:14px 16px;border-radius:16px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  font-size:.9375rem;color:var(--ink-dim);
}
.video-task b{color:var(--ink)}
.heard-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.heard-chips button{
  min-width:44px;padding:9px 12px;border-radius:12px;
  font-family:var(--font-d);font-weight:600;font-size:.9375rem;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:border-color .4s var(--ease),background .4s var(--ease),color .4s var(--ease),transform .4s var(--ease);
}
.heard-chips button:active{transform:scale(.93)}
.heard-chips button.on{border-color:rgba(240,178,84,.6);background:var(--gold-soft);color:var(--gold)}

/* listen-choose */
.sl-listen .slide-core{gap:16px}
.listen-orb{
  align-self:center;display:inline-flex;align-items:center;justify-content:center;
  width:84px;height:84px;border-radius:50%;margin:6px 0;
  background:linear-gradient(180deg,#F6C271,#EBA746);color:#231708;
  box-shadow:0 16px 40px -14px rgba(240,178,84,.6);
  transition:transform .5s var(--ease);
}
.listen-orb:active{transform:scale(.93)}
.listen-orb svg{width:30px;height:30px}
.opts{display:grid;gap:10px}
.opts.grid2{grid-template-columns:1fr 1fr}
.opt{
  position:relative;display:flex;align-items:center;justify-content:center;gap:10px;
  min-height:56px;padding:12px 16px;border-radius:16px;
  font-weight:700;font-size:1.0313rem;text-align:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line-strong);
  transition:border-color .4s var(--ease),background .4s var(--ease),color .4s var(--ease),transform .4s var(--ease);
}
.opt .opt-big{font-family:var(--font-d);font-size:1.375rem;font-weight:600}
.opt:active{transform:scale(.97)}
.opt.right{border-color:rgba(111,217,178,.6);background:rgba(111,217,178,.12);color:var(--mint)}
.opt.wrong{border-color:rgba(245,142,142,.45);background:rgba(245,142,142,.07);color:var(--ink-dim)}
.opt.dim{opacity:.45;pointer-events:none}
.shake{animation:softshake .5s var(--ease)}
@keyframes softshake{
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-7px)}55%{transform:translateX(6px)}80%{transform:translateX(-3px)}
}
.almost{
  align-self:center;padding:7px 16px;border-radius:999px;
  background:rgba(124,140,255,.12);border:1px solid rgba(124,140,255,.35);
  color:var(--indigo);font-size:.8438rem;font-weight:700;
}

/* game-match */
.sl-match .slide-core{gap:16px}
.match-cols{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.match-item{
  display:flex;align-items:center;justify-content:center;min-height:58px;
  padding:10px 12px;border-radius:16px;text-align:center;
  font-weight:700;font-size:1.0313rem;
  background:rgba(255,255,255,.05);border:1px solid var(--line-strong);
  transition:border-color .4s var(--ease),background .4s var(--ease),color .4s var(--ease),transform .4s var(--ease),opacity .5s var(--ease);
}
.match-item .big{font-family:var(--font-d);font-size:1.5rem;font-weight:600}
.match-item img{width:44px;height:44px;border-radius:10px;object-fit:cover}
.match-item:active{transform:scale(.96)}
.match-item.sel{border-color:rgba(240,178,84,.65);background:var(--gold-soft);color:var(--gold)}
.match-item.hit{border-color:rgba(111,217,178,.55);background:rgba(111,217,178,.1);color:var(--mint);pointer-events:none}
.match-item.hit.fade{opacity:.55}

/* game-build */
.sl-build .slide-core{gap:16px}
.build-target{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;border-radius:16px;align-self:center;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
}
.build-target img{width:54px;height:54px;border-radius:12px;object-fit:cover}
.build-target s{text-decoration:none;color:var(--ink-dim);font-size:.9375rem}
.build-answer{
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px;
  min-height:64px;padding:12px;border-radius:18px;
  border:1.5px dashed rgba(255,255,255,.18);
}
.build-answer.ok{border-color:rgba(111,217,178,.5)}
.build-pieces{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}
.piece{
  min-width:48px;height:52px;padding:0 14px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-d);font-weight:600;font-size:1.25rem;
  background:rgba(255,255,255,.06);border:1px solid var(--line-strong);
  transition:transform .4s var(--ease),opacity .3s var(--ease),border-color .4s var(--ease),background .4s var(--ease);
}
.piece:active{transform:scale(.92)}
.piece.used{opacity:.22;pointer-events:none}
.piece.hint{border-color:rgba(240,178,84,.7);background:var(--gold-soft);animation:hintpulse 1.1s var(--ease) infinite}
@keyframes hintpulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.build-answer .piece{background:var(--gold-soft);border-color:rgba(240,178,84,.5);color:var(--gold)}
.build-answer.ok .piece{background:rgba(111,217,178,.12);border-color:rgba(111,217,178,.5);color:var(--mint)}

/* speak */
.sl-speak .slide-core{align-items:center;text-align:center;gap:16px;justify-content:center}
.speak-phrase{font-family:var(--font-d);font-weight:600;font-size:clamp(1.5rem,6.4vw,2rem);letter-spacing:-.01em}
.speak-ru{color:var(--ink-faint);font-size:.9375rem}
.mic-wrap{position:relative;margin:10px 0 2px}
.mic-btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:96px;height:96px;border-radius:50%;
  background:linear-gradient(180deg,rgba(124,140,255,.9),rgba(90,104,224,.9));color:#fff;
  box-shadow:0 18px 46px -16px rgba(124,140,255,.7);
  transition:transform .5s var(--ease),background .5s var(--ease);
}
.mic-btn:active{transform:scale(.93)}
.mic-btn svg{width:36px;height:36px}
.mic-btn.rec{background:linear-gradient(180deg,#F58E8E,#E06767)}
.mic-ring{
  position:absolute;inset:-8px;border-radius:50%;pointer-events:none;
  border:2px solid rgba(124,140,255,.5);
  animation:micpulse 2s var(--ease) infinite;
}
.mic-btn.rec + .mic-ring,.mic-wrap.rec .mic-ring{border-color:rgba(245,142,142,.6);animation-duration:1s}
@keyframes micpulse{0%{transform:scale(1);opacity:.8}70%,100%{transform:scale(1.3);opacity:0}}
.speak-status{min-height:24px;font-size:.9375rem;color:var(--ink-dim)}
.speak-status .heard{color:var(--mint);font-weight:700}
.speak-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.chip-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:999px;font-weight:700;font-size:.9063rem;
  border:1px solid var(--line-strong);background:rgba(255,255,255,.05);
  transition:border-color .4s var(--ease),color .4s var(--ease),transform .4s var(--ease);
}
.chip-btn:active{transform:scale(.95)}
.chip-btn:hover{border-color:rgba(255,255,255,.3)}
.chip-btn svg{width:16px;height:16px}
.chip-btn.gold{border-color:rgba(240,178,84,.5);color:var(--gold);background:var(--gold-soft)}

/* quiz */
.sl-quiz .slide-core{gap:16px}
.quiz-progress{display:flex;gap:6px}
.quiz-progress i{flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,.09);transition:background .5s var(--ease)}
.quiz-progress i.done{background:linear-gradient(90deg,#F6C271,#EBA746)}
.quiz-q{font-family:var(--font-d);font-weight:600;font-size:1.1875rem;line-height:1.4;min-height:60px}
.quiz-score{align-self:center;font-size:.9375rem;color:var(--ink-dim)}
.quiz-score b{color:var(--mint);font-family:var(--font-d)}

/* recap */
.sl-recap .slide-core{gap:18px;text-align:center;align-items:center}
.recap-xp{
  display:flex;align-items:baseline;gap:8px;
  font-family:var(--font-d);font-weight:700;font-size:2.6rem;color:var(--gold);
  font-variant-numeric:tabular-nums;line-height:1;
}
.recap-xp s{text-decoration:none;font-size:1rem;font-weight:600;color:var(--ink-dim);font-family:var(--font-t)}
.recap-note{color:var(--ink-dim);font-size:1rem;max-width:40ch}
.recap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;width:100%}
.recap-word{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:12px 6px;border-radius:14px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:border-color .4s var(--ease),background .4s var(--ease),transform .4s var(--ease);
}
.recap-word:active{transform:scale(.94)}
.recap-word.playing{border-color:rgba(240,178,84,.55);background:var(--gold-soft)}
.recap-word b{font-family:var(--font-d);font-weight:600;font-size:.9843rem}
.recap-word s{text-decoration:none;font-size:.75rem;color:var(--ink-faint)}
.recap-next{width:100%;margin-top:4px}

/* ── сундук словаря ── */
.chest{
  position:fixed;right:14px;bottom:calc(88px + env(safe-area-inset-bottom));z-index:600;
  display:flex;align-items:center;gap:8px;
  padding:8px 14px 8px 10px;border-radius:18px;
  background:rgba(10,14,26,.72);border:1px solid var(--line-strong);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1),0 20px 50px -22px rgba(0,0,0,.8);
  opacity:0;transform:translateY(12px);pointer-events:none;
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
.chest.show{opacity:1;transform:none;pointer-events:auto}
.chest svg{width:26px;height:26px;color:var(--gold)}
.chest b{font-family:var(--font-d);font-size:.9375rem;font-weight:600;font-variant-numeric:tabular-nums}
.chest s{text-decoration:none;font-size:.6875rem;color:var(--ink-faint);letter-spacing:.08em;text-transform:uppercase}
.chest.pop{animation:chestpop .6s var(--ease)}
@keyframes chestpop{0%{transform:scale(1)}40%{transform:scale(1.16) rotate(-3deg)}100%{transform:scale(1)}}
.word-drop{
  position:fixed;z-index:610;pointer-events:none;
  font-family:var(--font-d);font-weight:600;color:var(--gold);
  text-shadow:0 2px 14px rgba(240,178,84,.5);
}

/* ── Финик ── */
.fox-corner{position:fixed;left:14px;bottom:calc(14px + env(safe-area-inset-bottom));z-index:620}
.fox-bubble{
  position:absolute;bottom:calc(100% + 10px);left:4px;
  max-width:210px;width:max-content;padding:10px 15px;border-radius:16px;border-bottom-left-radius:5px;
  background:rgba(16,21,38,.94);border:1px solid var(--line-strong);
  font-size:.8438rem;line-height:1.4;
  opacity:0;transform:translateY(8px) scale(.94);transform-origin:bottom left;
  transition:opacity .5s var(--ease),transform .5s var(--ease);
  pointer-events:none;
}
.fox-bubble.show{opacity:1;transform:none}
.fox-holder{width:64px;height:64px;cursor:pointer;will-change:transform}
.fox-holder svg{width:100%;height:100%}
.fx-tail{fill:none;stroke:url(#foxGrad);stroke-width:12;stroke-linecap:round}
.fox-lid{fill:#ECA954;transform:scaleY(0);transform-origin:center 44px;transform-box:view-box;animation:blink 4.6s infinite}
@keyframes blink{0%,93%,100%{transform:scaleY(0)}95%,98%{transform:scaleY(1)}}
.fx-head{animation:foxbreathe 3.4s var(--ease) infinite alternate;transform-origin:60px 60px}
@keyframes foxbreathe{from{transform:translateY(0)}to{transform:translateY(-2.5px)}}
.acc{display:none}
.fox-holder.asleep .fox-lid{animation:none;transform:scaleY(1)}
.fox-holder.asleep .fx-head{animation:foxsleep 3.2s var(--ease) infinite alternate}
@keyframes foxsleep{from{transform:translateY(1px) rotate(-2deg)}to{transform:translateY(3px) rotate(2deg)}}
.lv2 .acc-phones{display:block}
.lv3 .acc-phones,.lv3 .acc-glasses{display:block}
.lv4 .acc-glasses,.lv4 .acc-cap{display:block}
.lv5 .acc-glasses,.lv5 .acc-crown{display:block}

.xp-fly{
  position:fixed;z-index:640;pointer-events:none;
  padding:5px 12px;border-radius:999px;
  background:rgba(111,217,178,.14);border:1px solid rgba(111,217,178,.45);
  color:var(--mint);font-family:var(--font-d);font-size:.8125rem;font-weight:600;
  white-space:nowrap;
}
.confetti-bit{position:fixed;width:9px;height:9px;border-radius:2px;z-index:650;pointer-events:none}

/* ── адаптив ── */
@media (min-width:720px){
  .slide-core{padding:34px 38px}
  .recap-grid{grid-template-columns:repeat(4,1fr)}
  .sl-listen .slide-core,.sl-letter .slide-core,.sl-build .slide-core,.sl-match .slide-core{justify-content:center}
}
@media (max-width:600px){
  .bottombar{padding-left:88px}
}
@media (max-width:340px){
  .letter-say{min-width:108px;padding:10px 14px}
  .opts.grid2{grid-template-columns:1fr}
}

/* ══════════ КНОПКИ БЕЗ КЛЕТКИ: границы из света, не из линий ══════════ */
.exit-btn,.replay-btn,.letter-say,.opt,.match-item,.piece,.chip-btn,.heard-chips button,.recap-word,.quiz-progress ~ .opts .opt{
  border:0;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.1),inset 0 1px 0 rgba(255,255,255,.09),0 8px 22px -14px rgba(0,0,0,.7);
}
.exit-btn:hover,.replay-btn:hover,.chip-btn:hover{
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),inset 0 1px 0 rgba(255,255,255,.14),0 0 26px -8px rgba(240,178,84,.35);
}
.letter-say.playing{box-shadow:inset 0 0 0 1px rgba(240,178,84,.5),inset 0 1px 0 rgba(255,255,255,.12),0 0 30px -8px rgba(240,178,84,.5)}
.opt.right,.match-item.hit{box-shadow:inset 0 0 0 1px rgba(111,217,178,.5),inset 0 1px 0 rgba(255,255,255,.1),0 0 26px -10px rgba(111,217,178,.45)}
.opt.wrong{box-shadow:inset 0 0 0 1px rgba(245,142,142,.4),inset 0 1px 0 rgba(255,255,255,.07)}
.opt.sel,.match-item.sel{box-shadow:inset 0 0 0 1px rgba(240,178,84,.55),inset 0 1px 0 rgba(255,255,255,.12),0 0 28px -10px rgba(240,178,84,.5)}
.piece.hint{box-shadow:inset 0 0 0 1px rgba(240,178,84,.7),0 0 26px -8px rgba(240,178,84,.6)}
.build-answer{border:0;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.14)}
.build-answer.ok{box-shadow:inset 0 0 0 1.5px rgba(111,217,178,.5),0 0 30px -12px rgba(111,217,178,.4)}
.chip-btn.gold{box-shadow:inset 0 0 0 1px rgba(240,178,84,.45),inset 0 1px 0 rgba(255,255,255,.12),0 0 24px -10px rgba(240,178,84,.45)}
.heard-chips button.on{box-shadow:inset 0 0 0 1px rgba(240,178,84,.55),0 0 24px -10px rgba(240,178,84,.5)}
.recap-word.playing{box-shadow:inset 0 0 0 1px rgba(240,178,84,.5),0 0 26px -10px rgba(240,178,84,.45)}
.letter-trap{border:0;box-shadow:inset 0 0 0 1px rgba(124,140,255,.28)}
.repeat-cue{border:0;box-shadow:inset 0 0 0 1px rgba(111,217,178,.26)}
.video-task{border:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.almost{border:0;box-shadow:inset 0 0 0 1px rgba(124,140,255,.35)}

/* ── reduced motion ── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important}
  .thread-fill{transition:none}
  .fox-lid,.fx-head{animation:none}
  .letter-canvas{display:none}
  .trail-bg{transform:none !important}
}
