:root{
  --bg:#090a0e;
  --panel:rgba(18,20,28,.82);
  --panel-strong:#11131a;
  --text:#f5f7fb;
  --muted:#a8adba;
  --line:rgba(255,255,255,.11);
  --accent:#ff4d7a;
  --accent-2:#7b61ff;
  --good:#78f0bc;
  --warn:#ffd36f;
  --danger:#ff6b79;
  --shadow:0 22px 90px rgba(0,0,0,.48);
  --radius:28px;
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow:hidden}
button,input,a{font:inherit}
button{color:inherit}
a{color:inherit}
[hidden]{display:none!important}
.app-shell{position:relative;height:100dvh;min-height:620px;overflow:hidden;background:radial-gradient(circle at 50% 12%,#1a1e2b 0,#0c0e14 34%,#07080b 78%)}
.ambient{position:absolute;border-radius:999px;filter:blur(80px);opacity:.22;pointer-events:none;transition:transform .8s ease,opacity .8s ease}
.ambient-a{width:38vw;height:38vw;min-width:360px;min-height:360px;background:#6d4dff;top:-18vw;left:-10vw}
.ambient-b{width:42vw;height:42vw;min-width:420px;min-height:420px;background:#ff3f76;right:-22vw;bottom:-24vw}
.topbar{position:absolute;z-index:20;top:calc(10px + var(--safe-top));left:0;right:0;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 clamp(16px,3vw,36px);pointer-events:none}
.topbar>*{pointer-events:auto}
.brand{justify-self:start;display:flex;align-items:center;gap:10px;border:0;background:transparent;padding:8px 0;cursor:pointer;font-weight:900;letter-spacing:.08em}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--accent),#ff884d);box-shadow:0 8px 24px rgba(255,77,122,.3);font-size:20px}
.brand-word{font-size:17px}.brand-dot{font-size:9px;color:var(--good);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.25}}
.icon-button{width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:rgba(8,10,14,.62);backdrop-filter:blur(18px);cursor:pointer;font-size:23px;display:grid;place-items:center}
.topbar>.icon-button{justify-self:end}
.session-meter{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.session-line{display:block;width:76px;height:4px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden}.session-line i{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--accent-2),var(--accent));transition:width .35s ease}
.stage{position:absolute;inset:0;display:grid;place-items:center;padding:84px 92px 88px 26px}
.card{position:relative;width:min(100%,940px);height:min(76dvh,760px);min-height:470px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);overflow:hidden;background:linear-gradient(145deg,rgba(24,27,38,.96),rgba(11,12,17,.98));box-shadow:var(--shadow);isolation:isolate;transform:translateZ(0)}
.card::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.card-enter{animation:cardIn .38s cubic-bezier(.22,.8,.24,1)}
.card-exit{animation:cardOut .18s ease forwards}
@keyframes cardIn{from{opacity:0;transform:translateY(34px) scale(.975);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}
@keyframes cardOut{to{opacity:0;transform:translateY(-24px) scale(.985);filter:blur(6px)}}
.card-loading{display:grid;place-items:center;align-content:center;gap:20px;color:var(--muted)}
.loading-orbit{width:54px;height:54px;border-radius:50%;border:3px solid rgba(255,255,255,.1);border-top-color:var(--accent);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.card-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.card-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,9,.08),rgba(5,6,9,.08) 32%,rgba(5,6,9,.92) 83%,#07080b)}
.card-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;padding:clamp(22px,4vw,50px)}
.card-content.bottom{justify-content:flex-end}.card-content.center{justify-content:center;align-items:center;text-align:center}
.card-kicker{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#d3d7e2;margin:0 0 14px}.card-kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--accent)}
.card-title{font-size:clamp(31px,5vw,66px);line-height:.98;letter-spacing:-.045em;margin:0;font-weight:900;max-width:860px;text-wrap:balance}
.card-copy{font-size:clamp(17px,2vw,24px);line-height:1.5;color:#e8eaf0;max-width:760px;margin:22px 0 0;text-wrap:pretty}
.card-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:13px}
.pill{display:inline-flex;align-items:center;padding:7px 10px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(0,0,0,.24);backdrop-filter:blur(8px)}
.source-link{color:#dfe3ef;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.28)}
.source-link:hover{border-color:#fff}
.short-poster{cursor:pointer}.short-poster .play-button{position:absolute;z-index:4;left:50%;top:50%;transform:translate(-50%,-50%);width:92px;height:92px;border-radius:50%;border:1px solid rgba(255,255,255,.32);background:rgba(5,6,9,.55);backdrop-filter:blur(14px);display:grid;place-items:center;font-size:34px;padding-left:5px;box-shadow:0 18px 55px rgba(0,0,0,.35);cursor:pointer}.short-poster .play-button:hover{transform:translate(-50%,-50%) scale(1.05)}
.video-frame{position:absolute;inset:0;z-index:5;background:#000;display:grid;place-items:center}.video-frame iframe{width:100%;height:100%;border:0}.video-close{position:absolute;z-index:6;right:16px;top:16px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.66);cursor:pointer;font-size:23px}
.image-card .image-credit{max-width:72%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.image-skeleton{position:absolute;inset:0;background:linear-gradient(110deg,#141722 20%,#212532 42%,#141722 64%);background-size:220% 100%;animation:shimmer 1.2s linear infinite}@keyframes shimmer{to{background-position:-220% 0}}
.fact-card{background:radial-gradient(circle at 16% 18%,rgba(123,97,255,.24),transparent 34%),radial-gradient(circle at 85% 86%,rgba(255,77,122,.18),transparent 30%),#0e1017}.fact-number{position:absolute;right:4%;bottom:-11%;font-size:clamp(180px,30vw,390px);line-height:1;font-weight:1000;color:rgba(255,255,255,.025);letter-spacing:-.08em;user-select:none}.fact-card .card-title{font-size:clamp(34px,5vw,72px);line-height:1.05}.fact-card .card-content{justify-content:center}
.joke-card{background:radial-gradient(circle at 75% 20%,rgba(255,211,111,.16),transparent 34%),linear-gradient(140deg,#18140e,#0b0d12 60%)}.joke-mark{font-size:clamp(74px,10vw,140px);line-height:.5;color:var(--warn);opacity:.85;margin-bottom:34px;font-weight:1000}.joke-text{font-size:clamp(31px,4.7vw,64px);line-height:1.06;font-weight:850;letter-spacing:-.035em;max-width:830px}.joke-delivery{margin-top:28px;font-size:clamp(21px,3vw,36px);color:var(--warn);font-weight:750}.reveal-button,.primary-button,.secondary-button,.danger-button{border:0;border-radius:16px;padding:13px 17px;cursor:pointer;font-weight:800}.reveal-button,.primary-button{background:#fff;color:#0b0c10}.reveal-button{margin-top:26px;align-self:flex-start}
.quiz-card{background:linear-gradient(145deg,#11141d,#090b10)}.quiz-card .card-content{justify-content:center}.quiz-question{font-size:clamp(29px,4vw,55px);font-weight:850;letter-spacing:-.035em;line-height:1.08;max-width:880px;margin-bottom:28px}.quiz-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;width:100%}.quiz-option{min-height:70px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.045);text-align:left;padding:17px 18px;cursor:pointer;font-weight:700;color:#f3f4f8;transition:.18s ease}.quiz-option:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}.quiz-option.is-correct{background:rgba(120,240,188,.13);border-color:rgba(120,240,188,.55)}.quiz-option.is-wrong{background:rgba(255,107,121,.13);border-color:rgba(255,107,121,.55)}.quiz-option:disabled{cursor:default;transform:none}.quiz-result{margin-top:18px;min-height:30px;color:#dfe2eb;font-size:15px}.quiz-result strong{color:var(--good)}
.poll-card{background:linear-gradient(125deg,rgba(123,97,255,.25),transparent 45%),linear-gradient(235deg,rgba(255,77,122,.22),transparent 45%),#0c0e14}.poll-card .card-content{justify-content:center}.poll-question{font-size:clamp(30px,4.6vw,60px);font-weight:900;line-height:1.02;letter-spacing:-.04em;text-align:center;max-width:820px;margin:0 auto 32px}.poll-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;width:100%;max-width:820px;margin:0 auto}.poll-choice{min-height:150px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.05);padding:22px;cursor:pointer;font-size:clamp(21px,2.5vw,34px);font-weight:850}.poll-choice:hover,.poll-choice.is-picked{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3)}.poll-response{text-align:center;margin-top:20px;color:var(--muted);font-size:15px}
.challenge-card{background:radial-gradient(circle at 80% 10%,rgba(120,240,188,.13),transparent 28%),#0d1111}.challenge-timer{width:116px;height:116px;border-radius:50%;display:grid;place-items:center;border:7px solid rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);font-size:30px;font-weight:900;margin-bottom:24px}.challenge-card .card-title{max-width:700px}.challenge-actions{display:flex;gap:10px;margin-top:26px}.timer-running{border-color:var(--good);box-shadow:0 0 38px rgba(120,240,188,.12)}
.riddle-card{background:radial-gradient(circle at 20% 20%,rgba(255,77,122,.17),transparent 34%),#0d0c12}.riddle-answer{margin-top:22px;padding:18px 20px;border-radius:18px;background:rgba(255,255,255,.07);font-size:clamp(20px,2.4vw,30px);font-weight:800;color:var(--warn)}
.wiki-card .wiki-thumb{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(.85)}.wiki-card .wiki-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,9,.15),rgba(5,6,9,.45) 40%,#08090d 88%)}.wiki-card .card-copy{max-width:720px;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.reaction-rail{position:absolute;right:clamp(14px,2vw,28px);top:50%;transform:translateY(-50%);z-index:12;display:flex;flex-direction:column;gap:12px}.rail-button{width:58px;min-height:62px;border-radius:20px;border:1px solid var(--line);background:rgba(11,13,18,.74);backdrop-filter:blur(16px);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;box-shadow:0 12px 35px rgba(0,0,0,.2)}.rail-button span{font-size:24px;font-weight:650;line-height:1}.rail-button small{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.rail-button:hover{background:rgba(255,255,255,.1)}.rail-button.is-active{border-color:rgba(255,77,122,.7);background:rgba(255,77,122,.16)}.rail-next{margin-top:12px;background:#f7f8fb;color:#0b0d12}.rail-next small{color:#444854}
.mixer{position:absolute;left:50%;bottom:calc(28px + var(--safe-bottom));transform:translateX(-50%);z-index:18;display:flex;gap:6px;max-width:calc(100vw - 200px);overflow:auto;padding:6px;border:1px solid var(--line);background:rgba(9,10,14,.7);backdrop-filter:blur(20px);border-radius:999px;scrollbar-width:none}.mixer::-webkit-scrollbar{display:none}.mix-chip{border:0;background:transparent;border-radius:999px;color:var(--muted);padding:8px 12px;font-size:12px;font-weight:800;cursor:pointer;white-space:nowrap}.mix-chip.is-active{background:#fff;color:#090a0e}
.hint-row{position:absolute;left:22px;bottom:calc(16px + var(--safe-bottom));z-index:10;color:#777d8d;font-size:10px;text-transform:uppercase;letter-spacing:.08em;display:flex;gap:7px}
.drawer-backdrop{position:fixed;z-index:80;inset:0;background:rgba(0,0,0,.58);backdrop-filter:blur(6px)}
.drawer{position:fixed;z-index:90;top:0;right:0;width:min(460px,94vw);height:100dvh;background:#0f1118;border-left:1px solid var(--line);box-shadow:-30px 0 80px rgba(0,0,0,.35);padding:calc(22px + var(--safe-top)) 22px calc(24px + var(--safe-bottom));overflow:auto;transform:translateX(105%);transition:transform .28s cubic-bezier(.22,.8,.24,1)}.drawer.is-open{transform:none}.drawer-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.drawer h2{font-size:28px;line-height:1.02;margin:4px 0 0;letter-spacing:-.03em}.eyebrow{font-size:10px;letter-spacing:.16em;color:var(--accent);font-weight:900;margin:0}.drawer-section{padding:22px 0;border-bottom:1px solid var(--line)}.drawer-section h3{margin:0 0 14px;font-size:14px}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:5px;border-radius:15px;background:#090b10}.segmented button{border:0;border-radius:11px;background:transparent;color:var(--muted);padding:10px;cursor:pointer;font-weight:800}.segmented button.is-active{background:#252936;color:#fff}.help{margin:10px 0 0;color:var(--muted);font-size:12px;line-height:1.5}.toggle-list{display:grid;gap:10px}.toggle-list label{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 0;color:#e6e8ee}.toggle-list label small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.toggle-list input{appearance:none;width:44px;height:25px;border-radius:999px;background:#2a2e3a;position:relative;cursor:pointer;transition:.2s}.toggle-list input::after{content:"";position:absolute;width:19px;height:19px;border-radius:50%;background:white;left:3px;top:3px;transition:.2s}.toggle-list input:checked{background:var(--accent)}.toggle-list input:checked::after{transform:translateX(19px)}
.stats-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.stats-panel div{padding:14px;border-radius:15px;background:#0a0c11;text-align:center}.stats-panel strong{display:block;font-size:24px}.stats-panel span{display:block;font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:3px}.drawer-actions{display:grid;gap:9px;padding:22px 0}.secondary-button{background:#242833;color:#fff}.danger-button{background:transparent;border:1px solid rgba(255,107,121,.3);color:#ff9ba6}.admin-link{text-align:center;color:var(--muted);font-size:12px;text-decoration:none;padding:12px}.admin-link:hover{color:#fff}
.modal{position:fixed;z-index:120;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(12px);display:grid;place-items:center;padding:20px}.modal-card{width:min(720px,100%);max-height:82dvh;overflow:auto;border:1px solid var(--line);border-radius:26px;background:#11131a;padding:22px;box-shadow:var(--shadow)}.saved-list{display:grid;gap:10px;margin-top:22px}.saved-item{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:14px;border-radius:16px;background:#090b10}.saved-item strong{display:block;font-size:14px}.saved-item span{display:block;color:var(--muted);font-size:11px;margin-top:3px}.saved-item button{border:1px solid var(--line);border-radius:10px;background:transparent;padding:8px 10px;cursor:pointer}.empty-state{padding:40px 10px;text-align:center;color:var(--muted)}
.toast{position:fixed;z-index:160;left:50%;bottom:calc(86px + var(--safe-bottom));transform:translate(-50%,20px);background:#fff;color:#090a0e;padding:11px 15px;border-radius:999px;font-weight:800;font-size:12px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
.reduce-motion *, .reduce-motion *::before,.reduce-motion *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
@media (max-width:860px){
  .session-meter{display:none}.topbar{grid-template-columns:1fr 1fr}.stage{padding:74px 72px 82px 12px}.card{height:calc(100dvh - 164px);min-height:440px;border-radius:24px}.reaction-rail{right:9px}.rail-button{width:52px;min-height:56px;border-radius:18px}.mixer{max-width:calc(100vw - 24px);bottom:calc(18px + var(--safe-bottom))}.hint-row{display:none}.quiz-options{grid-template-columns:1fr}.poll-grid{grid-template-columns:1fr;gap:10px}.poll-choice{min-height:88px}.card-content{padding:24px}.card-title{font-size:clamp(30px,8vw,52px)}
}
@media (max-width:560px){
  .app-shell{min-height:520px}.brand-word{font-size:14px}.brand-mark{width:34px;height:34px}.topbar{padding-inline:13px}.stage{padding:64px 58px 78px 8px}.card{height:calc(100dvh - 146px);border-radius:20px;min-height:390px}.card-content{padding:20px}.reaction-rail{gap:8px}.rail-button{width:46px;min-height:50px;border-radius:15px}.rail-button span{font-size:20px}.rail-button small{font-size:8px}.joke-text{font-size:clamp(28px,8vw,46px)}.quiz-question{font-size:clamp(25px,7vw,38px)}.quiz-option{min-height:58px;padding:13px}.poll-question{font-size:clamp(26px,7vw,42px)}.challenge-timer{width:88px;height:88px;font-size:24px}.mixer{width:calc(100vw - 16px);border-radius:20px}.mix-chip{padding:8px 10px}.short-poster .play-button{width:72px;height:72px;font-size:28px}.image-card .image-credit{max-width:100%}
}
@media (orientation:landscape) and (max-height:650px){.topbar{top:4px}.stage{padding-top:54px;padding-bottom:58px}.card{height:calc(100dvh - 118px);min-height:330px}.mixer{bottom:7px}.card-content{padding:20px}.card-title{font-size:clamp(28px,5vw,48px)}.reaction-rail{gap:6px}.rail-button{min-height:46px}.hint-row{display:none}}