@font-face{font-family:"Fredoka";src:url("fonts/fredoka-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Fredoka";src:url("fonts/fredoka-latin-700-normal.woff2") format("woff2");font-weight:700;font-display:swap}
:root{
  --bg:#0f1216; --panel:#171b21; --panel2:#1e242c; --line:#2c343e;
  --text:#eef2f6; --muted:#a9b4c0; --accent:#7cc4ff; --accent-ink:#06131f;
  --good:#6fdc8c; --warn:#ffc65c; --bad:#ff6b6b; --bad-ink:#1c0606;
  --radius:14px; --gap:10px;
  --safe-b:env(safe-area-inset-bottom,0px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--text);font:17px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
svg.i{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
svg.i.sm{width:18px;height:18px}
.hidden{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Join ---------- */
#join{position:fixed;inset:0;display:grid;place-items:center;padding:16px;overflow:auto}
.join-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px 24px}
.brand{display:flex;align-items:center;gap:10px;font-size:26px;font-weight:700;margin:0 0 6px}
.brand svg{color:var(--accent);width:32px;height:32px}
.join-card p{color:var(--muted);margin:0 0 22px}
label.field{display:block;font-weight:600;margin-bottom:8px}
.input{width:100%;padding:14px 16px;border-radius:12px;border:2px solid var(--line);background:var(--bg);font-size:19px}
.input:focus{border-color:var(--accent);outline:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 18px;font-weight:650;background:var(--panel2);border:1px solid var(--line)}
.btn:hover{filter:brightness(1.15)}
.btn:disabled{opacity:.55;cursor:not-allowed;filter:none}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.btn.good{background:var(--good);color:#04160a;border-color:transparent}
.btn.bad{background:var(--bad);color:var(--bad-ink);border-color:transparent}
.btn.block{width:100%;margin-top:16px;padding:14px;font-size:18px}
.note{margin-top:16px;padding:12px 14px;border-radius:12px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);font-size:15px;display:flex;gap:10px}
.note.warn{border-color:var(--warn);color:var(--text)}
.note svg{color:var(--warn)}

/* ---------- App shell ---------- */
#app{position:fixed;inset:0;display:grid;grid-template-rows:auto 1fr auto}
header.top{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--panel)}
header.top .brand{font-size:20px;margin:0}
header.top .brand svg{width:24px;height:24px}
.spacer{flex:1}
.me-name{color:var(--muted);font-size:15px;max-width:30vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.status-pick{display:flex;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.status-pick button{display:flex;align-items:center;gap:6px;background:transparent;border:0;padding:8px 12px;font-size:15px;color:var(--muted)}
.status-pick button[aria-pressed="true"]{background:var(--panel2);color:var(--text);box-shadow:inset 0 -3px 0 var(--accent)}
#peopleToggle{position:relative}
.badge{position:absolute;top:-6px;right:-6px;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--accent);color:var(--accent-ink);font-size:13px;font-weight:700;display:grid;place-items:center}

main{display:grid;grid-template-columns:300px 1fr auto;min-height:0}
aside.people{border-right:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;min-height:0}
aside.people h2,aside.chat h2{font-size:16px;margin:0;padding:14px 16px 10px;display:flex;align-items:center;gap:8px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
aside .close{margin-left:auto;background:none;border:0;color:var(--muted);padding:4px;display:none}
#people{list-style:none;margin:0;padding:0 8px 12px;overflow:auto}
#people li{display:flex;align-items:center;gap:10px;padding:10px 8px;border-radius:12px}
#people li:hover{background:var(--panel2)}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:700;flex:none;color:#0b0e12}
.who{min-width:0;flex:1}
.who .n{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st{display:flex;align-items:center;gap:5px;font-size:14px;color:var(--muted)}
.st.available svg{color:var(--good)} .st.busy svg{color:var(--warn)} .st.dnd svg{color:var(--bad)}
#people .btn{padding:8px 12px;font-size:15px}
.empty{color:var(--muted);padding:12px 16px;font-size:15px}

/* ---------- Stage ---------- */
.stage{position:relative;min-width:0;min-height:0;display:flex;flex-direction:column;padding:var(--gap)}
.stage-msg{color:var(--muted);text-align:center;padding:4px 8px 10px;font-size:15px}
#grid{flex:1;min-height:0;display:grid;gap:var(--gap);grid-template-columns:repeat(var(--cols,1),var(--tw,1fr));grid-auto-rows:var(--th,1fr);justify-content:center;align-content:center}
.tile{position:relative;background:#000;border-radius:var(--radius);overflow:hidden;min-height:0;border:3px solid transparent;transition:border-color .15s}
.tile video{width:100%;height:100%;object-fit:cover;display:block;background:#000}
.tile.screen video{object-fit:contain}
.tile.mirror video{transform:scaleX(-1)}
.tile.speaking{border-color:var(--good)}
.tile .cover{position:absolute;inset:0;display:grid;place-items:center;background:var(--panel2);text-align:center;color:var(--muted);padding:10px}
.tile .cover .avatar{width:72px;height:72px;font-size:28px;margin:0 auto 8px}
.tile .label{position:absolute;left:8px;bottom:8px;right:8px;display:flex;align-items:center;gap:6px;pointer-events:none}
.tile .label span.nm{background:rgba(0,0,0,.72);padding:4px 10px;border-radius:9px;font-weight:600;font-size:15px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tile .flags{display:flex;gap:4px}
.tile .flag{background:rgba(0,0,0,.72);border-radius:9px;padding:4px 6px;display:flex;align-items:center;gap:4px;font-size:13px}
.flag.off{color:var(--bad)} .flag.on{color:var(--good)}
.tile .state{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.72);border-radius:9px;padding:4px 10px;font-size:14px;display:flex;gap:6px;align-items:center}
.tile.ring .cover svg.big{width:48px;height:48px;color:var(--accent);animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.15);opacity:.6}}
@media (prefers-reduced-motion:reduce){.tile.ring .cover svg.big{animation:none}}

/* ---------- Controls ---------- */
footer.controls{display:flex;justify-content:center;gap:8px;padding:10px 10px calc(10px + var(--safe-b));border-top:1px solid var(--line);background:var(--panel);flex-wrap:wrap}
.ctl{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:74px;padding:9px 8px 7px;border-radius:14px;background:var(--panel2);border:1px solid var(--line);font-size:13px;font-weight:600;position:relative}
.ctl:hover{filter:brightness(1.2)}
.ctl[aria-pressed="false"].toggle{background:#3a1d1f;border-color:var(--bad);color:#ffd4d4}
.ctl.active{background:#15324a;border-color:var(--accent)}
.ctl.hang{background:var(--bad);color:var(--bad-ink);border-color:transparent}
.ctl:disabled{opacity:.45;cursor:not-allowed}

/* ---------- Chat ---------- */
aside.chat{width:330px;border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;min-height:0}
#chatLog{flex:1;overflow:auto;padding:8px 14px;display:flex;flex-direction:column;gap:10px}
.msg .meta{font-size:13px;color:var(--muted)}
.msg .meta b{color:var(--text)}
.msg .body{background:var(--panel2);border:1px solid var(--line);padding:8px 12px;border-radius:12px;word-wrap:break-word;white-space:pre-wrap}
.msg.mine .body{background:#15324a;border-color:#24557a}
#chatForm{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}
#chatForm .input{padding:10px 12px;font-size:16px}

/* ---------- Dialog / toasts ---------- */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:grid;place-items:center;padding:16px;z-index:50}
.modal .card{background:var(--panel);border:2px solid var(--accent);border-radius:20px;padding:26px 22px;width:min(400px,100%);text-align:center}
.modal .card .avatar{width:84px;height:84px;font-size:32px;margin:0 auto 12px}
.modal h2{margin:0 0 4px;font-size:24px}
.modal p{margin:0 0 20px;color:var(--muted)}
.modal .row{display:flex;gap:12px}
.modal .row .btn{flex:1;padding:16px;font-size:18px}
#toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(110px + var(--safe-b));display:flex;flex-direction:column;gap:8px;z-index:60;width:min(440px,92vw)}
.toast{background:var(--panel2);border:1px solid var(--line);border-left:5px solid var(--accent);padding:10px 14px;border-radius:12px;display:flex;gap:10px;align-items:center;box-shadow:0 8px 30px rgba(0,0,0,.4)}
.toast.warn{border-left-color:var(--warn)} .toast.warn svg{color:var(--warn)}
#banner{position:fixed;top:0;left:0;right:0;background:var(--warn);color:#1c1300;text-align:center;padding:8px;font-weight:650;z-index:70}

/* ---------- Phones ---------- */
@media (max-width:820px){
  main{grid-template-columns:1fr}
  aside.people,aside.chat{position:fixed;left:0;right:0;bottom:0;top:auto;height:72vh;width:auto;border:1px solid var(--line);border-radius:20px 20px 0 0;z-index:40;box-shadow:0 -10px 40px rgba(0,0,0,.6);transform:translateY(105%);transition:transform .2s}
  aside.open{transform:none}
  aside .close{display:block}
  .status-pick button span{display:none}
  .me-name{display:none}
  .ctl{min-width:60px;font-size:12px}
}
@media (min-width:821px){
  #peopleToggle{display:none}
  aside.chat:not(.open){display:none}
}

/* ---------- Sign-in, menu, dialogs ---------- */
label.field.gap{margin-top:14px}
.loading{position:fixed;inset:0;display:grid;place-items:center;color:var(--muted)}
.menu-wrap{position:relative}
#menuBtn{padding:8px 10px}
#menuBtn .me-name{color:var(--text)}
.menu{position:absolute;right:0;top:calc(100% + 6px);min-width:220px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:6px;z-index:45;box-shadow:0 12px 40px rgba(0,0,0,.5)}
.menu button,.menu a{display:flex;align-items:center;gap:10px;width:100%;padding:11px 12px;border:0;border-radius:10px;background:none;text-align:left;text-decoration:none;color:var(--text);font-size:16px}
.menu button:hover,.menu a:hover,.menu :focus-visible{background:var(--panel2)}
.modal .card.left{text-align:left}
.modal .card.left h2{margin-bottom:14px}
.row.gap{margin-top:18px}
.row.gap .btn{padding:12px}
@media (max-width:820px){ #menuBtn .me-name{display:none} }

/* ---------- Brand ---------- */
.wordmark{font-family:Fredoka,system-ui,sans-serif;font-weight:700;color:#FFD23F;letter-spacing:-.5px}
.wordmark .w2{color:#F0A060}
.wordmark.big{font-size:52px;line-height:1;margin:4px 0 6px;text-align:center}
.join-card .mascot{display:block;margin:-6px auto 0;width:150px;height:auto}
.join-card > p{text-align:center}
header.top .brand{gap:8px}
header.top .brand img{width:34px;height:34px}
header.top .brand .wordmark{font-size:24px}

/* ---------- Your own video: small window ---------- */
.pip{position:absolute;z-index:20;width:clamp(130px,20%,260px);aspect-ratio:16/9;border-radius:14px;box-shadow:0 8px 28px rgba(0,0,0,.55);touch-action:none;cursor:grab;transition:left .18s,top .18s,right .18s,bottom .18s}
.pip.dragging{transition:none;cursor:grabbing}
.pip.c-br{right:14px;bottom:14px} .pip.c-bl{left:14px;bottom:14px} .pip.c-tr{right:14px;top:14px} .pip.c-tl{left:14px;top:14px}
.pip .tile{position:absolute;inset:0;border-radius:14px;border-width:2px;border-color:var(--line)}
.pip .tile.speaking{border-color:var(--good)}
.pip .tile .label{left:6px;right:6px;bottom:6px}
.pip .tile .label span.nm{font-size:13px;padding:3px 8px}
.pip .tile .cover .avatar{width:44px;height:44px;font-size:18px;margin-bottom:2px}
.pip .tile .cover{font-size:12px}
.pip.mini{width:auto;aspect-ratio:auto;height:auto}
.pip.mini .tile{position:relative;inset:auto;background:var(--panel2);padding:4px 6px}
.pip.mini .tile video,.pip.mini .tile .cover{display:none}
.pip.mini .tile .label{position:static}
.pip-hint{position:absolute;top:6px;right:6px;background:rgba(0,0,0,.6);border-radius:8px;padding:2px 6px;font-size:12px;display:flex;gap:4px;align-items:center;pointer-events:none}
.pip.mini .pip-hint{display:none}
@media (max-width:820px){ .pip{width:30%;aspect-ratio:3/4} .pip.mini{width:auto;aspect-ratio:auto} }

/* ---------- Quiz ---------- */
.stage.quizzing #grid{flex:none;order:1;grid-template-columns:repeat(var(--cols,1),var(--tw));grid-auto-rows:var(--th);justify-content:center;overflow-x:auto}
.stage.quizzing .stage-msg{display:none}
.quiz{order:2;flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:10px 2px 4px;font-family:Fredoka,system-ui,sans-serif}
.qz-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.qz-count{font-size:18px;font-weight:700}
.qz-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--panel2);border-radius:999px;padding:4px 12px;font-size:15px;font-weight:500}
.qz-timer{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:22px;font-weight:700;min-width:80px;justify-content:flex-end}
.qz-bar{height:10px;border-radius:5px;background:var(--panel2);overflow:hidden}
.qz-bar > div{height:100%;background:var(--accent);transition:width .25s linear}
.qz-bar.low > div{background:var(--warn)}
.qz-q{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px 20px;text-align:center}
.qz-q .pic{font-size:clamp(40px,7vw,72px);line-height:1.15;margin-bottom:6px;word-break:break-all}
.qz-q .txt{font-size:clamp(24px,3.4vw,38px);font-weight:700;line-height:1.2}
.qz-tools{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.qz-tools .btn{padding:8px 14px;font-size:15px}
.qz-tools .btn[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 -3px 0 var(--accent)}
.qz-answers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.qz-ans{display:flex;align-items:center;gap:14px;min-height:84px;padding:12px 16px;border-radius:16px;border:3px solid transparent;font-family:inherit;font-size:clamp(22px,3vw,32px);font-weight:700;text-align:left;color:#fff;position:relative}
.qz-ans svg.shape{width:36px;height:36px;flex:none;fill:#fff;stroke:none}
.qz-ans.a0{background:#C62F3A} .qz-ans.a1{background:#1F64C4} .qz-ans.a2{background:#B07800} .qz-ans.a3{background:#1E7A43}
.qz-ans:disabled{cursor:default}
.qz-ans.dim{opacity:.35}
.qz-ans.mine{border-color:#fff}
.qz-ans .tag{margin-left:auto;font-size:15px;font-weight:700;background:rgba(0,0,0,.35);border-radius:999px;padding:4px 10px;display:flex;gap:6px;align-items:center}
.qz-ans .tag svg{width:18px;height:18px;stroke:#fff;fill:none}
.qz-wait{text-align:center;color:var(--muted);font-size:18px}
.qz-result{display:flex;align-items:center;justify-content:center;gap:12px;font-size:28px;font-weight:700;padding:10px;border-radius:16px;border:2px solid var(--line);background:var(--panel)}
.qz-result.good{border-color:var(--good)} .qz-result.good svg{color:var(--good)}
.qz-result.miss{border-color:var(--warn)} .qz-result.miss svg{color:var(--warn)}
.qz-result svg{width:34px;height:34px}
.qz-board{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;text-align:left}
.qz-board li{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px 12px;font-size:20px;font-weight:500}
.qz-board .rk{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--panel2);font-weight:700;flex:none}
.qz-board .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qz-board .gain{font-size:16px;color:var(--muted);display:flex;align-items:center;gap:4px}
.qz-board .gain.ok{color:var(--good)}
.qz-board .sc{font-weight:700;min-width:70px;text-align:right}
.qz-board li.me{border-color:var(--accent)}
.qz-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center}
.qz-center .big{font-size:clamp(34px,6vw,60px);font-weight:700}
.qz-center .count{font-size:clamp(70px,14vw,140px);font-weight:700;color:#FFD23F;line-height:1}
.qz-center img{width:140px;height:auto}
.podium{display:flex;align-items:flex-end;justify-content:center;gap:12px;margin:6px 0}
.podium .col{display:flex;flex-direction:column;align-items:center;gap:6px;width:min(30vw,170px)}
.podium .nm{font-size:20px;font-weight:700;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.podium .pts{font-size:16px;color:var(--muted)}
.podium .block{width:100%;border-radius:14px 14px 0 0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:10px;gap:4px;font-size:30px;font-weight:700;border:2px solid var(--line);border-bottom:0}
.podium .p1 .block{height:120px;background:#5c4a12;border-color:#FFD23F} .podium .p1 .block svg{color:#FFD23F}
.podium .p2 .block{height:96px;background:#3b4350;border-color:#C9D3DD} .podium .p2 .block svg{color:#C9D3DD}
.podium .p3 .block{height:78px;background:#4a3121;border-color:#E8924A} .podium .p3 .block svg{color:#E8924A}
.podium .block svg{width:30px;height:30px}
.qz-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.qz-actions .btn{padding:14px 22px;font-size:20px;font-family:inherit}
body.quizzing #toasts{bottom:auto;top:calc(70px + env(safe-area-inset-top,0px))}
@media (max-width:820px){
  .quiz{gap:8px;padding-top:6px}
  .qz-top{flex-wrap:nowrap;gap:6px}
  .qz-count{font-size:15px;white-space:nowrap}
  .qz-chip{padding:4px 8px}
  .qz-chip .t,.qz-end .t,.qz-timer .t{display:none}
  .qz-timer{min-width:0;font-size:20px}
  .qz-end{padding:8px}
  .qz-q{padding:10px}
  .qz-q .pic{font-size:38px}
  .qz-q .txt{font-size:22px}
  .qz-tools .btn{padding:6px 10px;font-size:14px}
  .qz-answers{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .qz-ans{min-height:72px;padding:10px;gap:8px;font-size:20px;flex-direction:column;justify-content:center;text-align:center}
  .qz-ans svg.shape{width:24px;height:24px}
  .qz-ans .tag{position:absolute;top:6px;right:6px;margin:0;padding:4px}
  .qz-ans .tag .t{display:none}
  .qz-result{font-size:22px;padding:8px}
  .qz-board li{font-size:17px;padding:6px 10px}
  .podium .col{width:30vw}
  .podium .nm{font-size:16px}
  footer.controls{flex-wrap:nowrap;gap:4px;padding-left:6px;padding-right:6px}
  .ctl{min-width:0;flex:1 1 0;max-width:76px;padding:8px 2px 6px;font-size:11px}
}

/* ---------- Install ---------- */
.install-bar{position:fixed;left:50%;transform:translateX(-50%);top:calc(10px + env(safe-area-inset-top,0px));z-index:65;width:min(520px,94vw);display:flex;align-items:center;gap:10px;background:var(--panel);border:2px solid var(--accent);border-radius:16px;padding:10px 12px;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.install-bar span{flex:1;font-size:16px}
.install-bar .btn{padding:8px 12px}
.steps{list-style:none;margin:0 0 6px;padding:0;display:flex;flex-direction:column;gap:12px}
.steps li{display:flex;gap:12px;align-items:center;font-size:17px}
.step-ic{width:44px;height:44px;border-radius:12px;background:var(--panel2);border:1px solid var(--line);display:grid;place-items:center;flex:none;color:var(--accent)}

/* Keep the page from getting wider than the phone */
#app{max-width:100vw;overflow:hidden}
header.top{min-width:0}
main,.stage,#quiz{min-width:0}
@media (max-width:480px){
  header.top{gap:8px;padding:8px 10px}
  header.top .brand .wordmark{display:none}
  #peopleToggle,#menuBtn{padding:8px}
}