:root{
  --navy:#0b0a12;
  --blue:#4d9fff;
  --orange:#ffd24a;
  --red:#ff2d55;
  --live:#ff2a3a;
  --green:#22c55e;
  --yellow:#ffe066;
  --gold:#ffd24a;
  --purple:#c084fc;
  --cyan:#5ce1ff;
  --pink:#ff4de8;
  --ink:#eef2ff;
  --muted:#9aa3c7;
  --card:rgba(16,14,26,.86);
  --card-solid:#14121e;
  --line:rgba(92,225,255,.3);
  --bg1:#0b0a12;
  --bg2:#15101c;
  --r:22px;
  --bounce:cubic-bezier(.34,1.56,.64,1);
  --font:'Nunito',ui-rounded,system-ui,sans-serif;
  --display:'Audiowide',ui-rounded,system-ui,sans-serif;
  --neon:'Tilt Neon','Audiowide',ui-rounded,system-ui,sans-serif;
  --num:'Bebas Neue','Audiowide',system-ui,sans-serif;
}
*{box-sizing:border-box}html,body{margin:0}
body{
  font-family:var(--font);
  color:var(--ink);
  min-height:100vh;
  background-color:#0b0a12;
  background-image:
    radial-gradient(1100px 520px at 8% -8%,rgba(168,85,247,.28),transparent 58%),
    radial-gradient(900px 520px at 100% 0,rgba(34,211,238,.16),transparent 52%),
    radial-gradient(800px 400px at 50% 120%,rgba(255,45,120,.08),transparent 50%),
    linear-gradient(rgba(8,6,14,.55),rgba(8,6,14,.72)),
    url('../img/brick.png');
  background-attachment:fixed,fixed,fixed,fixed,fixed;
  background-size:auto,auto,auto,auto,256px 128px;
}
a{color:var(--cyan)}
h1,h2,h3{font-family:var(--display);margin:.2em 0 .4em;line-height:1.15;letter-spacing:.02em;
  text-shadow:0 0 10px rgba(92,225,255,.35),0 0 2px rgba(255,255,255,.4)}
h1{font-size:clamp(28px,4vw,48px)}h2{font-size:24px}h3{font-size:17px}
.muted{color:var(--muted)}.small{font-size:13px}.hidden{display:none!important}.grow{flex:1;min-width:0}
.row{display:flex;align-items:center}.between{justify-content:space-between}.wrap{flex-wrap:wrap}
.gap{gap:12px}.gap-s{gap:6px}.stack{display:flex;flex-direction:column;gap:10px}.stack-s{display:flex;flex-direction:column;gap:6px}
.eyebrow{font:700 12px var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin:10px 0 4px;
  text-shadow:0 0 8px rgba(92,225,255,.7)}

/* top bar */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:14px;padding:8px 16px;
  background:rgba(8,6,16,.88);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(92,225,255,.22);
  box-shadow:0 8px 28px rgba(0,0,0,.4),0 0 24px rgba(92,225,255,.08)}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:#fff;flex-shrink:0}
.logo-img{height:68px;width:auto;display:block;animation:neon-flicker 7s infinite;filter:drop-shadow(0 0 8px rgba(92,225,255,.55))}
.logo-mark{display:none}
.logo-txt{display:none}
.nav{display:flex;gap:4px;overflow-x:auto;flex:1;scrollbar-width:none}
.nav a{display:flex;align-items:center;gap:6px;padding:8px 11px;border-radius:14px;color:#d7e0ff;text-decoration:none;
  font-weight:800;font-size:13px;white-space:nowrap;border:1px solid transparent;
  transition:transform .25s var(--bounce),background .2s,box-shadow .2s,color .2s,border-color .2s}
.nav a:hover{background:rgba(92,225,255,.08);transform:translateY(-2px);border-color:rgba(92,225,255,.25)}
.nav a.on{background:rgba(92,225,255,.12);color:#fff;border-color:rgba(92,225,255,.55);
  box-shadow:0 0 0 1px rgba(92,225,255,.2),0 0 16px rgba(92,225,255,.28),0 3px 0 rgba(80,40,160,.5)}
.ni{display:inline-flex;width:18px;height:18px;flex-shrink:0}
.ni .tube-ico,.page-ico .tube-ico{width:18px;height:18px;display:block;filter:drop-shadow(0 0 4px currentColor)}
.tile-ico .tube-ico{width:32px;height:32px}
.page-ico{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;color:var(--cyan);
  filter:drop-shadow(0 0 8px rgba(92,225,255,.6))}
.page-ico .tube-ico{width:32px;height:32px}
.me-chip{display:flex;align-items:center;gap:8px;border:1px solid rgba(192,132,252,.35);background:rgba(255,255,255,.06);
  color:#fff;padding:5px 12px 5px 5px;border-radius:99px;font:800 14px var(--font);cursor:pointer;flex-shrink:0}
.me-chip:hover{box-shadow:0 0 12px rgba(192,132,252,.35)}
.avatar{display:inline-grid;place-items:center;border-radius:50%;color:#fff;font-weight:900;flex-shrink:0;
  box-shadow:inset 0 -3px 0 rgba(0,0,0,.2),0 0 10px rgba(92,225,255,.25);font-family:var(--display)}
#app{max-width:1500px;margin:0 auto;padding:18px}
.card{background:var(--card);border-radius:var(--r);padding:18px;border:1px solid rgba(92,225,255,.18);
  box-shadow:0 0 0 1px rgba(192,132,252,.08) inset,0 0 22px rgba(92,225,255,.08),0 14px 34px rgba(0,0,0,.4);
  animation:pop .45s var(--bounce) both;backdrop-filter:blur(8px);color:var(--ink)}
.card.inner{background:rgba(255,255,255,.04);box-shadow:none;border-color:rgba(255,255,255,.08);padding:12px;margin:10px 0;animation:none}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.foot{color:#8b93b3;text-align:center;font-size:12px;padding:18px 18px 30px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid rgba(92,225,255,.28);
  border-radius:14px;padding:10px 16px;font:800 15px var(--font);background:rgba(255,255,255,.06);color:var(--ink);
  cursor:pointer;text-decoration:none;box-shadow:0 4px 0 rgba(0,0,0,.45),0 0 12px rgba(92,225,255,.12);
  transition:transform .2s var(--bounce),box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 4px 0 rgba(0,0,0,.45),0 0 18px rgba(92,225,255,.35)}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 rgba(0,0,0,.45)}
.btn.primary{background:linear-gradient(180deg,#5ce1ff,#3b82f6);color:#061018;border-color:transparent;
  box-shadow:0 4px 0 #1e3a8a,0 0 18px rgba(92,225,255,.45)}
.btn.danger{background:rgba(255,45,85,.15);color:#ff8da3;border-color:rgba(255,45,85,.4);box-shadow:0 4px 0 #4a1020}
.btn.small{padding:6px 10px;font-size:13px;border-radius:11px}
.btn.big{padding:14px 22px;font-size:17px;border-radius:18px}.btn.block{width:100%}
.icon-btn{border:0;background:transparent;font-size:18px;cursor:pointer;border-radius:10px;padding:4px 8px;color:var(--ink)}
.icon-btn:hover{background:rgba(255,255,255,.08)}
input,select,textarea{font:700 15px var(--font);color:var(--ink);border:2px solid rgba(92,225,255,.22);
  background:rgba(8,6,16,.7);border-radius:12px;padding:9px 12px;outline:none;transition:border .2s,box-shadow .2s;max-width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(92,225,255,.18)}
textarea{width:100%;resize:vertical}
.field{display:flex;flex-direction:column;gap:4px;font-weight:800;font-size:13px;margin:6px 0}
.field input[type=range]{padding:0}
.title-input{font:700 22px var(--display);width:100%;border-color:transparent;background:transparent;padding:4px 6px;color:var(--ink)}
.seg{display:inline-flex;flex-wrap:wrap;background:rgba(255,255,255,.06);border-radius:14px;padding:4px;gap:3px;margin:6px 0;border:1px solid rgba(255,255,255,.08)}
.seg button{border:0;background:transparent;padding:7px 11px;border-radius:11px;font:800 13px var(--font);cursor:pointer;color:var(--ink);transition:all .25s var(--bounce)}
.seg button.on{background:rgba(92,225,255,.16);box-shadow:0 0 12px rgba(92,225,255,.3);color:#fff}
.tag{display:inline-block;font:800 11px var(--font);padding:2px 8px;border-radius:99px;background:rgba(255,255,255,.08);color:#c9d0ea;margin-left:4px}
.tag.yt{background:rgba(255,0,51,.2);color:#ff8d9e}.tag.ex{background:rgba(255,210,63,.18);color:#ffe18a}
.tag.ai{background:rgba(99,102,241,.25);color:#c7d2fe}.tag.off{background:rgba(77,159,255,.2);color:#bfdbfe}
.tag.def{background:rgba(255,45,85,.2);color:#ffb0bd}.tag.del{cursor:pointer}
.empty{color:var(--muted);padding:18px;text-align:center;font-weight:700}
.progress{height:12px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden;margin:8px 0}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,#22c55e,#5ce1ff);border-radius:99px;transition:width .4s var(--bounce);box-shadow:0 0 10px rgba(92,225,255,.5)}

/* modal & toast */
.modal-bg{position:fixed;inset:0;background:rgba(6,4,14,.72);backdrop-filter:blur(6px);display:grid;place-items:center;z-index:100;animation:fade .2s;padding:16px}
.modal-bg.out{opacity:0;transition:opacity .2s}
@keyframes fade{from{opacity:0}}
.modal{background:var(--card-solid);border-radius:26px;padding:18px 20px;width:min(520px,100%);max-height:92vh;overflow:auto;
  border:1px solid rgba(92,225,255,.28);box-shadow:0 0 40px rgba(92,225,255,.18),0 30px 80px rgba(0,0,0,.55);animation:pop .4s var(--bounce)}
.modal.wide{width:min(1100px,100%)}
.modal-head{display:flex;justify-content:space-between;align-items:center}
#toasts{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:200;align-items:center}
.toast{background:#14121e;color:#fff;padding:10px 18px;border-radius:99px;font-weight:800;
  border:1px solid rgba(92,225,255,.35);box-shadow:0 0 18px rgba(92,225,255,.25),0 10px 24px rgba(0,0,0,.4);animation:pop .4s var(--bounce)}
.toast.ok{background:linear-gradient(90deg,#14532d,#16a34a);border-color:#4ade80}
.toast.out{opacity:0;transform:translateY(10px);transition:all .4s}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:300}

/* home */
.hero{display:grid;grid-template-columns:1.05fr 1.15fr;gap:24px;align-items:center;position:relative;overflow:hidden;
  background:
    linear-gradient(100deg,rgba(8,6,14,.88) 0%,rgba(8,6,14,.62) 46%,rgba(8,6,14,.28) 100%),
    url('../img/hero-banner.jpg') center/cover no-repeat;
  color:#fff;border-color:rgba(92,225,255,.32);
  box-shadow:0 0 28px rgba(92,225,255,.18),0 20px 50px rgba(0,0,0,.5)}
.hero-logo-wrap{margin-bottom:6px}
.hero-logo{height:132px;width:auto;max-width:min(100%,280px);display:block;animation:neon-flicker 6.5s infinite;
  filter:drop-shadow(0 0 14px rgba(92,225,255,.65)) drop-shadow(0 0 4px rgba(192,132,252,.5))}
@keyframes neon-flicker{
  0%,18.5%,21%,23.5%,79%,81.5%,100%{opacity:1;filter:drop-shadow(0 0 14px rgba(92,225,255,.65)) brightness(1)}
  19.5%,22.5%{opacity:.72;filter:drop-shadow(0 0 6px rgba(92,225,255,.3)) brightness(.75)}
  80.5%{opacity:.88;filter:drop-shadow(0 0 10px rgba(92,225,255,.45)) brightness(.9)}
}
.hero h1 .pop{color:var(--cyan);display:inline-block;animation:wiggle 3s ease-in-out infinite;
  text-shadow:0 0 12px rgba(92,225,255,.8),0 0 24px rgba(92,225,255,.4)}
@keyframes wiggle{0%,100%{transform:rotate(-2deg)}50%{transform:rotate(2deg) translateY(-3px)}}
.hero p{font-size:18px;color:#c9d4f0}
.hero-stage{position:relative}
.hero-cap{position:absolute;left:12px;bottom:12px;background:rgba(8,6,16,.85);color:#fff;padding:6px 12px;border-radius:99px;
  font-weight:800;font-size:13px;border:1px solid rgba(92,225,255,.3);box-shadow:0 0 12px rgba(92,225,255,.2)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:18px 0}
.tile{background:var(--card);border-radius:20px;padding:16px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:4px;
  border:1px solid rgba(92,225,255,.18);box-shadow:0 0 16px rgba(92,225,255,.08),0 10px 24px rgba(0,0,0,.35);
  transition:transform .3s var(--bounce),box-shadow .3s;animation:pop .5s var(--bounce) both}
.tile:hover{transform:translateY(-6px) rotate(-1deg);box-shadow:0 0 24px rgba(92,225,255,.28),0 14px 28px rgba(0,0,0,.4)}
.tile-ico{width:58px;height:58px;display:grid;place-items:center;border-radius:18px;color:#5ce1ff;
  background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.2),transparent 50%),linear-gradient(135deg,#2a1550,#123047);
  box-shadow:inset 0 -4px 0 rgba(0,0,0,.25),0 0 14px rgba(92,225,255,.35)}
.tile:nth-child(2) .tile-ico{color:#c084fc}.tile:nth-child(3) .tile-ico{color:#ff4de8}
.tile:nth-child(4) .tile-ico{color:#ffd24a}.tile:nth-child(5) .tile-ico{color:#67e8f9}.tile:nth-child(6) .tile-ico{color:#ff2a3a}
.tile small{color:var(--muted)}
.vid-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.vid-card{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:4px;transition:transform .3s var(--bounce)}
.vid-card:hover{transform:translateY(-4px)}.vid-card small{color:var(--muted)}
.vid-thumb{aspect-ratio:16/9;border-radius:16px;background-size:cover;background-position:center;display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(0,0,0,.4),0 0 0 1px rgba(92,225,255,.2)}
.yt-play{display:grid;place-items:center;width:64px;height:44px;border-radius:14px;background:#ff0033;color:#fff;font-size:20px;box-shadow:0 6px 16px rgba(0,0,0,.35)}
.yt-play.small{width:48px;height:34px;font-size:15px}

/* playview + neon frame */
.playview{display:flex;flex-direction:column;gap:8px}
.stage{position:relative;border-radius:18px;overflow:hidden;background:#0a1a12;
  box-shadow:
    0 0 0 2px rgba(92,225,255,.55),
    0 0 18px rgba(92,225,255,.4),
    0 0 36px rgba(192,132,252,.28),
    0 14px 40px rgba(0,0,0,.55),
    inset 0 0 0 1px rgba(255,255,255,.08)}
.stage-canvas{display:block;width:100%;aspect-ratio:10/7;touch-action:none}
.playview.compact .stage{border-radius:14px}
.transport{display:flex;align-items:center;gap:6px;flex-wrap:wrap;background:rgba(255,255,255,.05);border-radius:16px;padding:8px;border:1px solid rgba(255,255,255,.06)}
.tbtn{border:0;background:rgba(255,255,255,.08);color:var(--ink);border-radius:12px;width:40px;height:40px;font-size:16px;cursor:pointer;
  box-shadow:0 3px 0 rgba(0,0,0,.4);transition:transform .2s var(--bounce)}
.tbtn:hover{transform:translateY(-2px)}
.tbtn.primary{background:linear-gradient(180deg,#5ce1ff,#3b82f6);color:#061018;box-shadow:0 3px 0 #1e3a8a,0 0 12px rgba(92,225,255,.4)}
.scrub-wrap{position:relative;flex:1;min-width:140px;display:flex;align-items:center}.scrub{width:100%;accent-color:var(--cyan)}
.ticks{position:absolute;left:8px;right:8px;top:-4px;height:6px;pointer-events:none}
.tick{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--gold);transform:translateX(-50%);box-shadow:0 0 0 2px #14121e,0 0 8px rgba(255,210,74,.6)}
.tick.callout{background:var(--pink)}
.time{font:700 14px var(--display);min-width:44px}.speed{padding:6px 8px}.chk{display:flex;gap:4px;align-items:center;font-weight:800;font-size:13px}

/* whiteboard */
.wb{display:grid;grid-template-columns:260px minmax(0,1fr) 330px;gap:16px;align-items:start}
.lib h3{margin-top:0}.lib-list{display:flex;flex-direction:column;gap:8px;max-height:70vh;overflow:auto;padding-right:4px}
.lib-item{display:flex;gap:10px;align-items:center;border:1px solid transparent;background:rgba(255,255,255,.05);border-radius:16px;padding:8px;text-align:left;cursor:pointer;font:700 13px var(--font);color:var(--ink);transition:transform .25s var(--bounce),background .2s,box-shadow .2s}
.lib-item:hover,.lib-item.on{background:rgba(92,225,255,.1);border-color:rgba(92,225,255,.35);box-shadow:0 0 14px rgba(92,225,255,.2)}
.lib-item canvas{width:84px;border-radius:10px;flex-shrink:0}.thumb{display:block;border-radius:10px}
.stage-top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.tele{display:flex;gap:4px;align-items:center;flex-wrap:wrap;background:rgba(255,255,255,.05);border-radius:16px;padding:6px}
.tool{border:0;background:rgba(255,255,255,.08);color:var(--ink);border-radius:12px;min-width:40px;height:40px;font-size:18px;cursor:pointer;box-shadow:0 3px 0 rgba(0,0,0,.4);transition:transform .2s var(--bounce);display:flex;align-items:center;gap:4px;padding:0 8px}
.tool span{font-size:12px;font-weight:800}.tool.on,.tool:hover{transform:translateY(-2px);box-shadow:0 0 12px rgba(92,225,255,.4),0 3px 0 rgba(0,0,0,.4)}
.swatch{width:26px;height:26px;border-radius:50%;border:3px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.25),0 0 8px rgba(92,225,255,.25);cursor:pointer;transition:transform .2s var(--bounce)}
.swatch.on{transform:scale(1.25);border-color:var(--cyan)}.sep{width:2px;height:22px;background:rgba(255,255,255,.15);margin:0 4px}
.hint{font-weight:800;font-size:13px;color:var(--muted);padding:0 6px}
.actions{display:flex;gap:6px;flex-wrap:wrap}.actions .btn{padding:8px 12px;font-size:14px}
.side h2{margin-top:0}.coach{padding-left:20px}.coach li{margin:6px 0}
.ev{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;background:rgba(255,255,255,.05);border-radius:10px;padding:4px 8px;margin:4px 0}
.yt-card{background:#0d1220;color:#fff;border-radius:18px;overflow:hidden;margin:8px 0;border:1px solid rgba(92,225,255,.2)}.yt{aspect-ratio:16/9}.yt iframe{width:100%;height:100%;border:0;display:block}
.yt-poster{width:100%;height:100%;border:0;background-size:cover;background-position:center;display:grid;place-items:center;cursor:pointer}
.yt-meta{padding:10px 12px;display:flex;flex-direction:column;gap:4px;font-size:13px}.yt-meta a{color:var(--cyan)}
.gif-preview{display:block;width:100%;border-radius:14px;box-shadow:0 0 20px rgba(92,225,255,.25)}

/* learn */
.learn{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px;align-items:start}
.lesson-nav{display:flex;flex-direction:column;gap:6px}
.lesson-btn{display:flex;align-items:center;gap:8px;border:0;background:rgba(255,255,255,.05);border-radius:14px;padding:10px 12px;text-align:left;cursor:pointer;color:var(--ink);font:800 13px var(--font);transition:transform .25s var(--bounce)}
.lesson-btn:hover{transform:translateX(4px)}.lesson-btn.on{background:rgba(92,225,255,.14);box-shadow:inset 0 0 0 2px var(--cyan)}
.lesson-btn .ico{font-size:20px}
.lesson-btn .check{margin-left:auto;background:var(--green);color:#fff;border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:12px}
.lesson-main .playview{max-width:860px}
.lead{font-size:17px;line-height:1.5}
.tipbox{background:rgba(255,210,74,.1);border-radius:16px;padding:12px 14px;margin:10px 0;border:2px dashed rgba(255,210,74,.5)}
.xp{background:rgba(255,255,255,.05);border-radius:16px;padding:10px}
.quiz{background:rgba(77,159,255,.1);border-radius:18px;padding:14px;margin-top:14px;border:1px solid rgba(77,159,255,.25)}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.opt{border:0;background:rgba(255,255,255,.08);color:var(--ink);border-radius:14px;padding:12px;font:800 15px var(--font);cursor:pointer;box-shadow:0 3px 0 rgba(0,0,0,.4);transition:transform .2s var(--bounce)}
.opt:hover{transform:translateY(-2px)}
.opt.right{background:#14532d;animation:boing .5s var(--bounce)}
.opt.wrong{background:#7f1d1d;animation:shake .4s}
@keyframes boing{50%{transform:scale(1.08)}}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin:10px 0}
.mini-card{background:rgba(255,255,255,.05);border-radius:14px;padding:10px;border:1px solid rgba(255,255,255,.06)}
.mini-card p{margin:4px 0 0;font-size:14px}

/* chat */
.chat{display:flex;flex-direction:column;height:min(70vh,640px);min-height:380px}
.chat-head{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-bottom:8px;border-bottom:2px solid rgba(92,225,255,.18);flex-wrap:wrap}
.chat-list{flex:1;overflow:auto;padding:10px 2px;display:flex;flex-direction:column;gap:10px}
.msg{display:flex;gap:8px;align-items:flex-start;animation:pop .35s var(--bounce) both}
.msg.mine{flex-direction:row-reverse}
.msg.system{justify-content:center;font-size:13px;color:var(--muted);font-weight:800}
.bubble{position:relative;background:rgba(255,255,255,.08);border-radius:18px;padding:8px 12px;max-width:85%;border:1px solid rgba(255,255,255,.06)}
.bubble.mine{background:rgba(77,159,255,.18);border-color:rgba(77,159,255,.3)}
.bubble.bot{background:linear-gradient(135deg,#12101c,#2a1550);color:#fff;border-color:rgba(192,132,252,.35)}
.bubble.bot .msg-meta small{color:#b9c2dd}
.msg-meta{display:flex;gap:6px;align-items:center;font-size:13px}.msg-meta small{color:var(--muted)}
.msg-text{white-space:pre-wrap;word-break:break-word;margin-top:2px}
.speak{position:absolute;top:6px;right:6px;border:0;background:rgba(255,255,255,.15);border-radius:10px;cursor:pointer;font-size:14px}
.play-card{display:flex;gap:10px;align-items:center;background:rgba(255,255,255,.08);border-radius:14px;padding:6px;margin-top:6px;flex-wrap:wrap}
.bubble.bot .play-card{background:rgba(255,255,255,.1)}.play-card canvas{width:150px;border-radius:10px}
.reacts{display:flex;gap:4px;flex-wrap:wrap;margin-top:4px}
.react{border:0;border-radius:99px;padding:2px 8px;font-size:13px;cursor:pointer;background:rgba(255,255,255,.1);color:var(--ink);box-shadow:0 2px 0 rgba(0,0,0,.3);transition:transform .2s var(--bounce)}
.react:hover{transform:scale(1.2)}.react.ghost{opacity:0;background:transparent;box-shadow:none;padding:2px 3px}
.bubble:hover .react.ghost{opacity:.85}
.chat-compose{display:flex;gap:6px;align-items:center;padding-top:8px}

/* boards */
.boards{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px;align-items:start}
.board-list{display:flex;flex-direction:column;gap:6px}
.board-btn{padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.05);text-decoration:none;color:var(--ink);font-weight:800;border:1px solid transparent}
.board-btn.on{background:rgba(92,225,255,.14);border-color:rgba(92,225,255,.4);box-shadow:0 0 12px rgba(92,225,255,.2)}

/* gamecast + tailgate live sub-brand */
.hero-gc{background:
  linear-gradient(120deg,rgba(8,6,14,.88) 0%,rgba(40,8,16,.72) 55%,rgba(8,6,14,.4) 100%),
  url('../img/hero-banner.jpg') right center/cover no-repeat;
  color:#fff;border-color:rgba(255,42,58,.4);
  box-shadow:0 0 28px rgba(255,42,58,.18),0 20px 50px rgba(0,0,0,.5)}
.hero-gc p{color:#d6dcf2;font-size:17px;max-width:760px}
.ex-note{background:rgba(255,210,63,.12);border:2px dashed #ffd23f;color:#ffe9a3;border-radius:14px;padding:8px 12px;font-weight:800;display:inline-block}
.gc-lobby{display:grid;gap:16px}.room-list{display:grid;gap:8px}
.room-card{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.05);text-decoration:none;color:var(--ink);border:1px solid rgba(255,42,58,.2);transition:transform .25s var(--bounce),box-shadow .2s}
.room-card:hover{transform:translateX(6px);box-shadow:0 0 16px rgba(255,42,58,.25)}.room-card small{display:block;color:var(--muted)}.chev{margin-left:auto;font-size:22px}
.live-dot{width:12px;height:12px;border-radius:50%;background:var(--live);box-shadow:0 0 0 0 #ff2a3a88;animation:pulse 1.4s infinite;flex-shrink:0}
@keyframes pulse{70%{box-shadow:0 0 0 10px #ff2a3a00}100%{box-shadow:0 0 0 0 #ff2a3a00}}
.gc-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}.gc-head h2{margin:0}
.gc-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) 300px;gap:14px;align-items:start}.gc-col{display:flex;flex-direction:column;gap:14px}
.sb-card{background:linear-gradient(160deg,#0c0a14,#1a1028 50%,#2a0c16);color:#fff;padding:14px;border-color:rgba(255,42,58,.35);
  box-shadow:0 0 24px rgba(255,42,58,.15),0 14px 34px rgba(0,0,0,.4)}
.scoreboard .sb-top{display:flex;justify-content:space-between;font:700 12px var(--display);letter-spacing:.1em}
.live{color:#ff6b78;animation:blink 1.2s infinite;display:inline-flex;align-items:center;gap:6px;
  text-shadow:0 0 8px rgba(255,42,58,.8)}
.live-badge{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(180deg,#ff4d5e,#c01224);color:#fff;
  font:800 11px var(--display);letter-spacing:.12em;padding:4px 10px 4px 8px;border-radius:99px;
  box-shadow:0 0 12px rgba(255,42,58,.55);text-shadow:none}
.live-badge i{width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 8px #fff;animation:pulse 1.4s infinite;font-style:normal}
@keyframes blink{50%{opacity:.4}}
.sb-top .ex{background:#ffd23f;color:#1e2a4a;padding:2px 8px;border-radius:99px}
.sb-main{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;margin-top:8px}
.sb-team{display:flex;align-items:center;gap:10px}.sb-team:last-child{flex-direction:row-reverse;text-align:right}
.blob{width:56px;height:56px;border-radius:20px;display:grid;place-items:center;font-size:30px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.2),0 6px 14px rgba(0,0,0,.35),0 0 12px rgba(92,225,255,.2);transform:rotate(-4deg)}
.sb-name{font:700 14px var(--display);opacity:.9}.poss{margin:0 4px;display:inline-block;animation:wiggle 1.5s infinite}
.sb-score{font:700 48px var(--display);line-height:1;text-shadow:0 0 16px rgba(92,225,255,.35),0 4px 0 rgba(0,0,0,.3)}
.sb-score.bump{animation:bump .8s var(--bounce)}@keyframes bump{30%{transform:scale(1.5);color:#ffd23f}}
.sb-team.has .sb-name{color:#ffd23f}
.sb-mid{text-align:center;background:rgba(255,255,255,.08);border-radius:16px;padding:8px 12px;border:1px solid rgba(92,225,255,.15)}
.sb-q{font:700 14px var(--display);color:#ffd23f}.sb-clock{font:700 30px var(--display);font-variant-numeric:tabular-nums}.sb-dd{font-size:12px;font-weight:800;opacity:.85}
.drive{margin-top:12px}
.drive-field{position:relative;height:26px;border-radius:10px;background:repeating-linear-gradient(90deg,#2d6a3e 0 10%,#3a8a4e 10% 20%);box-shadow:inset 0 0 0 2px rgba(255,255,255,.3),0 0 10px rgba(92,225,255,.15)}
.ball-mark{position:absolute;top:1px;transform:translateX(-50%);transition:left 1s var(--bounce);font-size:18px}
.feed{display:flex;flex-direction:column;gap:8px;max-height:520px;overflow:auto}
.feed-item{display:flex;gap:10px;align-items:center;background:rgba(255,255,255,.05);border-radius:14px;padding:8px;border:1px solid transparent}
.feed-item canvas{width:96px;border-radius:10px}.feed-item small{color:var(--muted);font-weight:800}
.feed-item.fresh{animation:pop .6s var(--bounce);box-shadow:inset 0 0 0 2px var(--yellow),0 0 12px rgba(255,210,63,.25)}
.chat-card .chat{height:min(78vh,760px)}
.who-grp{margin-bottom:8px}.who-row{display:flex;gap:8px;align-items:center;padding:4px 0}.who-row small{display:block;color:var(--muted)}
.buzz{display:flex;flex-direction:column;gap:8px}
.buzz-item{display:flex;gap:8px;background:rgba(255,255,255,.05);border-radius:14px;padding:8px;animation:pop .4s var(--bounce)}
.buzz-item p{margin:2px 0 0;font-size:14px}
.ex-banner{background:rgba(255,210,63,.15);color:#ffe18a;font-weight:800;font-size:12px;border-radius:10px;padding:4px 8px}
.invite{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px}
.invite .live-badge{margin:0}
.invite .sub-logo{height:96px;width:auto;margin:0 auto 10px;display:block;filter:drop-shadow(0 0 12px rgba(255,42,58,.45))}
.qr-wrap{display:inline-block;padding:10px;border-radius:24px;
  background:linear-gradient(135deg,#5ce1ff,#c084fc 50%,#ff2a3a);
  box-shadow:0 0 28px rgba(255,42,58,.4),0 10px 24px rgba(0,0,0,.35);animation:boing 1s var(--bounce)}
.qr-wrap canvas{display:block;border-radius:16px}.link-input{flex:1;font-size:12px}
.brand-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.sub-logo{height:64px;width:auto;display:block;filter:drop-shadow(0 0 10px rgba(255,42,58,.4))}
.page-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.page-head h1,.page-head h2{margin:0}

/* stats */
.stats{display:grid;gap:16px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.metric p{color:var(--muted)}
.bars{display:flex;flex-direction:column;gap:6px;margin:10px 0;position:relative}
.bar-row{display:grid;grid-template-columns:130px 1fr;gap:8px;align-items:center;font-size:12px;font-weight:800}
.bar{background:rgba(255,255,255,.08);border-radius:99px;height:14px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#4d9fff,#c084fc);border-radius:99px;animation:grow 1s var(--bounce) both;box-shadow:0 0 8px rgba(192,132,252,.5)}
@keyframes grow{from{width:0!important}}
.src-line{font-size:13px;margin-top:4px}

/* tailgate */
.tailgate{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:16px;align-items:start}
.map{height:440px;border-radius:18px;overflow:hidden;box-shadow:0 8px 20px rgba(0,0,0,.4),0 0 0 2px rgba(255,42,58,.35);z-index:0}
.coords{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.coord{background:rgba(255,255,255,.05);border-radius:14px;padding:8px;display:flex;flex-direction:column;font-size:13px;border:1px solid rgba(255,42,58,.2)}
.pin-wrap{background:none;border:0}
.pin{width:46px;height:46px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:radial-gradient(circle at 30% 30%,#fff8,transparent 50%),var(--c);box-shadow:0 6px 12px rgba(0,0,0,.35),0 0 10px rgba(255,42,58,.4);display:grid;place-items:center;border:3px solid #fff;animation:drop .6s var(--bounce)}
.pin span{transform:rotate(45deg);font-size:20px}@keyframes drop{from{transform:rotate(-45deg) translateY(-30px);opacity:0}}
.check-list{display:flex;flex-direction:column;gap:6px;margin:8px 0}
.check-row{display:flex;gap:8px;align-items:center;background:rgba(255,255,255,.05);border-radius:12px;padding:6px 8px;font-weight:800;transition:all .3s}
.check-row.done span{text-decoration:line-through;opacity:.5}
.check-row input[type=checkbox]{width:20px;height:20px;accent-color:var(--green)}.who-in{width:90px;padding:4px 8px;font-size:13px}

/* games log */
.games{display:grid;grid-template-columns:380px minmax(0,1fr);gap:16px;align-items:start}
.game-stats{margin-bottom:10px}
.stat-pill{background:rgba(255,255,255,.05);border-radius:16px;padding:8px 14px;display:flex;flex-direction:column;align-items:center;border:1px solid rgba(92,225,255,.15)}
.stat-pill b{font:700 26px var(--display)}
.games-list{display:flex;flex-direction:column;gap:10px}
.game-card{display:flex;gap:12px;background:rgba(255,255,255,.05);border-radius:16px;padding:10px;align-items:flex-start;border:1px solid rgba(255,255,255,.06)}
.game-card .stub{background:linear-gradient(180deg,#4d9fff,#2563eb);color:#fff;border-radius:12px;padding:8px;display:flex;flex-direction:column;align-items:center;min-width:90px;font-size:22px;box-shadow:0 0 12px rgba(77,159,255,.35)}
.game-card.attended .stub{background:linear-gradient(180deg,#ff4de8,#a21caf)}
.game-card .stub small{font-size:12px}.game-card p{margin:4px 0}
.stars,.star-pick button{color:#f59e0b;font-size:20px}
.star-pick button{border:0;background:none;cursor:pointer;color:#4b5563;font-size:30px;transition:transform .2s var(--bounce)}
.star-pick button.on{color:#f59e0b;text-shadow:0 0 10px rgba(245,158,11,.6)}.star-pick button:hover{transform:scale(1.3) rotate(-10deg)}

/* cave */
.cave{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px;align-items:start}
.cave-stage{position:relative;border-radius:22px;overflow:hidden;
  box-shadow:0 0 0 2px rgba(92,225,255,.45),0 0 24px rgba(92,225,255,.25),0 14px 34px rgba(0,0,0,.45);margin:10px 0}
.cave-svg{display:block;width:100%;height:auto}
.hot{cursor:pointer;transition:transform .3s var(--bounce);transform-box:fill-box;transform-origin:center}
.hot:hover{transform:scale(1.06) translateY(-4px)}.hot:hover .hot-label{opacity:1}
.hot-label{font:800 15px var(--font);fill:#fff;paint-order:stroke;stroke:#0b0a12;stroke-width:5px;opacity:.85}
.neon text,.neon rect,.neon path{animation:flicker 5s infinite}
@keyframes flicker{0%,18%,22%,62%,64%,100%{opacity:1}20%,63%{opacity:.45}}
.pennant{animation:sway 4s ease-in-out infinite;transform-box:fill-box}@keyframes sway{50%{transform:rotate(4deg)}}
.bob-head{animation:bob 1.6s ease-in-out infinite;transform-box:view-box}.bobble:nth-child(2n) .bob-head{animation-duration:1.9s}
@keyframes bob{25%{transform:rotate(-8deg)}75%{transform:rotate(8deg)}}
.cave-panel{max-height:82vh;overflow:auto}
.swatches{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:4px 0 8px}
.swatches input[type=color],.color-in{width:38px;height:32px;padding:2px;border-radius:10px}
.item-row input[type=text]{width:110px}
.arcade{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.arcade-card{border:1px solid rgba(192,132,252,.3);border-radius:20px;padding:14px;cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:4px;font:700 14px var(--font);
  background:linear-gradient(160deg,#2a1550,#12101c);color:#fff;box-shadow:0 6px 0 #09060f,0 0 16px rgba(192,132,252,.2);transition:transform .3s var(--bounce)}
.arcade-card:hover{transform:translateY(-6px) rotate(1deg);box-shadow:0 6px 0 #09060f,0 0 22px rgba(192,132,252,.4)}
.arcade-card small{color:#c9c3e0}.arcade-ico{font-size:38px;filter:drop-shadow(0 4px 0 rgba(0,0,0,.3)) drop-shadow(0 0 8px rgba(92,225,255,.4))}
.game-wrap{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:14px}.game-stage{position:relative}
.game-canvas{width:100%;aspect-ratio:800/560;border-radius:18px;display:block;touch-action:none;
  box-shadow:0 0 0 2px rgba(92,225,255,.4),0 0 18px rgba(92,225,255,.25),0 10px 24px rgba(0,0,0,.45);cursor:crosshair}
.game-over{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;text-align:center;background:rgba(8,6,16,.7);color:#fff;border-radius:18px;animation:fade .3s}
.game-over h2{font-size:48px;color:#ffd23f;text-shadow:0 0 16px rgba(255,210,63,.6)}
.game-side{animation:none}.lb{display:flex;flex-direction:column;gap:4px}
.lb-row{display:flex;gap:8px;background:rgba(255,255,255,.05);border-radius:10px;padding:6px 8px;font-weight:800}
.lb-row.me{background:rgba(77,159,255,.2);box-shadow:inset 0 0 0 1px rgba(77,159,255,.4)}

/* tg-brand body flag (red live accent) */
body.tg-brand .topbar{border-bottom-color:rgba(255,42,58,.35);box-shadow:0 8px 28px rgba(0,0,0,.4),0 0 24px rgba(255,42,58,.1)}
body.tg-brand .nav a.on{border-color:rgba(255,42,58,.55);background:rgba(255,42,58,.12);
  box-shadow:0 0 0 1px rgba(255,42,58,.2),0 0 16px rgba(255,42,58,.28),0 3px 0 rgba(80,10,20,.5)}
body.tg-brand .eyebrow{color:#ff8a96;text-shadow:0 0 8px rgba(255,42,58,.7)}

@media (max-width:1200px){
  .wb{grid-template-columns:220px minmax(0,1fr)}.wb .side{grid-column:1/-1}
  .gc-grid{grid-template-columns:1fr 1fr}
  .gc-grid .gc-col:last-child{grid-column:1/-1;flex-direction:row;flex-wrap:wrap}
  .gc-grid .gc-col:last-child>.card{flex:1;min-width:280px}
}
@media (max-width:860px){
  .wb,.learn,.boards,.tailgate,.games,.cave,.hero,.gc-grid,.game-wrap{grid-template-columns:1fr}
  .nl{display:none}.nav a{padding:8px}
  .logo-img{height:46px}.hero-logo{height:96px}
  #app{padding:10px}
  .lib-list{max-height:none;flex-direction:row;overflow-x:auto}.lib-item{min-width:220px}
}
.lib-item b{display:block;font-size:13px;line-height:1.2;margin-bottom:3px}
.lib-item .row{flex-wrap:wrap;gap:3px}.lib-item .tag{margin-left:0;font-size:10px;padding:1px 6px}.lib-item canvas{width:76px}
.lib .row.gap-s{flex-direction:column;align-items:stretch}
.modal .playview{max-width:min(100%,calc((92vh - 190px) * 10 / 7));margin:0 auto}.inspector small{display:block}
.page>*,.wb>*,.gc-grid>*,.gc-col>*{min-width:0}body{overflow-x:hidden}

@media (prefers-reduced-motion:reduce){
  .hero-logo,.logo-img,.neon text,.neon rect,.neon path,.live,.live-dot,.live-badge i,.hero h1 .pop,.pennant,.bob-head,.poss{
    animation:none!important}
  .tile,.card,.nav a,.btn{transition:none}
}