:root{--bg: #0b0819;--bg-glow: #241a4d;--bg-card: #17132b;--bg-elev: #211a3d;--border: #2e2657;--border-soft: #241e47;--violet: #7c3aed;--violet-2: #5b21b6;--accent: #fecd19;--accent2: #fb4d67;--green: #22d3a5;--text: #f2f1fa;--text-dim: #9d97c0;--radius: 18px;--radius-sm: 12px;--font-display: "Outfit", "Segoe UI", sans-serif;--font-body: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;font-family:var(--font-body)}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(ellipse 90% 55% at 50% -5%,var(--bg-glow) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 85% 105%,#1a1040 0%,transparent 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#ffffff2e}.btn.primary:hover:not(:disabled){filter:brightness(1.12)}.btn.ghost{background:var(--bg-elev);color:var(--text);border:1px solid var(--border)}.btn.ghost:hover:not(:disabled){border-color:var(--violet)}.btn.big{padding:18px 28px;font-size:1.1rem}.btn.small{padding:9px 16px;font-size:.78rem}.logo{text-align:center}.logo-icon{width:46px;height:46px;vertical-align:-8px;margin-right:4px}.logo h1{font-size:3.2rem;font-weight:900;letter-spacing:-.02em;background:linear-gradient(120deg,#fff 30%,var(--accent) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.tagline{color:var(--text-dim);margin-top:8px;font-size:1rem}.card{background:linear-gradient(180deg,rgba(255,255,255,.02),transparent 40%),var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:16px;box-shadow:0 12px 40px #00000059}.input{width:100%;background:var(--bg-elev);border:1px solid 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#7c3aed66}.panel{display:flex;flex-direction:column;gap:14px}.label{color:var(--text-dim);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.mode-select{display:flex;flex-direction:column;gap:10px}.mode-btn{text-align:left;padding:14px 16px;background:var(--bg-elev);border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;display:flex;flex-direction:column;gap:4px;color:var(--text);font-family:var(--font-body);transition:border-color .15s,background .15s}.mode-btn strong{font-size:1rem;font-family:var(--font-display)}.mode-btn span{color:var(--text-dim);font-size:.82rem}.mode-btn.active{border-color:var(--violet);background:linear-gradient(160deg,#7c3aed2e,#5b21b614),var(--bg-elev)}input[type=range]{width:100%;accent-color:var(--violet)}.pill-select{display:flex;gap:8px;flex-wrap:wrap}.pill{padding:9px 14px;border-radius:999px;cursor:pointer;background:var(--bg-elev);border:1.5px solid var(--border);color:var(--text-dim);font-size:.82rem;font-weight:600;font-family:var(--font-body);transition:border-color .15s,color .15s,background .15s}.pill:hover{border-color:var(--violet)}.pill.active{border-color:var(--violet);color:#fff;background:linear-gradient(160deg,#7c3aed59,#5b21b633)}.error{color:var(--accent2);font-size:.9rem;text-align:center}.footer-note{text-align:center;color:var(--text-dim);font-size:.85rem}.hud-controls{position:fixed;top:16px;right:16px;z-index:50;display:flex;align-items:center;gap:8px}.volume-control,.lang-switcher{position:relative;display:flex;align-items:center;gap:10px;background:var(--bg-card);border:1px solid var(--border);border-radius:999px;padding:4px;box-shadow:0 6px 24px #00000059}.volume-control .icon-btn,.lang-switcher .icon-btn{border:none;background:transparent;width:38px;height:38px}.volume-control input[type=range]{width:110px;margin-right:10px;accent-color:var(--violet)}.lang-menu{position:absolute;top:calc(100% + 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.08s}.icon-btn:hover{border-color:var(--violet)}.icon-btn:active{transform:scale(.94)}.code-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.code-hint{color:var(--text-dim);font-size:.75rem}.lobby-info{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.chip{background:var(--bg-elev);padding:8px 14px;border-radius:999px;font-size:.82rem;border:1px solid var(--border);color:var(--text);font-weight:500}.chip.link{cursor:pointer}.player-list{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;max-height:42vh;overflow-y:auto;padding-right:4px}.player-list li{background:var(--bg-card);padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-soft);display:flex;align-items:center;gap:8px;font-weight:500;font-size:.9rem;min-width:0}.player-list .player-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-list li.disconnected{opacity:.4}.host-badge{background:var(--accent);color:#1a1405;font-size:.62rem;font-weight:800;padding:3px 8px;border-radius:999px;letter-spacing:.05em}.you{color:var(--text-dim);font-size:.85rem}.waiting{text-align:center;color:var(--text-dim)}.screen.game.with-lb{max-width:880px}.game-layout{display:flex;gap:20px;align-items:flex-start;width:100%}.game-main{flex:1;display:flex;flex-direction:column;gap:20px;align-items:center;min-width:0}.leaderboard{width:235px;flex-shrink:0;position:sticky;top:20px;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent 40%),var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:10px;box-shadow:0 12px 40px #00000059}.lb-head{display:flex;justify-content:space-between;align-items:baseline;padding:0 4px}.lb-title{font-family:var(--font-display);font-weight:800;font-size:.85rem;text-transform:uppercase;letter-spacing:.07em;color:var(--text)}.lb-round{color:var(--text-dim);font-size:.72rem;font-weight:600}.lb-list{list-style:none;display:flex;flex-direction:column;gap:6px}.lb-item{display:grid;grid-template-columns:24px 1fr auto 10px;gap:8px;align-items:center;background:var(--bg-elev);border:1px solid transparent;border-radius:10px;padding:8px 10px;font-size:.85rem;transition:border-color .2s}.lb-item.me{border-color:var(--violet);background:linear-gradient(160deg,#7c3aed38,#5b21b61a),var(--bg-elev)}.lb-item.off{opacity:.4}.lb-rank{font-family:var(--font-display);font-weight:800;font-size:.8rem;width:22px;height:22px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:var(--bg-card);color:var(--text-dim)}.lb-rank.r1{background:var(--accent);color:#1a1405}.lb-rank.r2{background:#c7cbe0;color:#23263a}.lb-rank.r3{background:#cd8f52;color:#2b1a08}.lb-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lb-pts{font-weight:800;font-size:.85rem;color:var(--accent);font-variant-numeric:tabular-nums}.lb-dot{width:8px;height:8px;border-radius:999px;justify-self:center}.lb-dot.playing{background:var(--text-dim)}.lb-dot.done{background:var(--green)}.lb-dot.forfeit{background:var(--accent2)}.lb-foot{text-align:center;color:var(--text-dim);font-size:.75rem;padding-top:2px;border-top:1px solid var(--border-soft)}.lb-gap{text-align:center;color:var(--text-dim);font-size:.8rem;line-height:1;list-style:none}.lb-hidden{color:var(--text-dim)}.lb-rank{font-size:.72rem}.lb-item.eliminated{opacity:.45}.lb-item.eliminated .lb-name{text-decoration:line-through}.lb-item.eliminated .lb-rank{background:var(--bg-card);color:var(--accent2)}.lb-dot.eliminated{background:var(--accent2)}@media (min-width: 1100px){.screen.game.with-lb{max-width:620px}.leaderboard{position:fixed;left:24px;top:50%;transform:translateY(-50%);max-height:calc(100vh - 48px);overflow-y:auto}}@media (max-width: 720px){.game-layout{flex-direction:column}.leaderboard{width:100%;position:static}.lb-list{flex-direction:row;flex-wrap:wrap}.lb-item{flex:1 1 45%}}.game{align-items:center}.game-topbar{display:flex;align-items:center;gap:14px;width:100%;justify-content:center;position:relative}.game-topbar .leave-btn{position:absolute;left:0;align-self:center}.round-header,.round-results h3{color:var(--text-dim);font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.target-display{text-align:center;display:flex;flex-direction:column;gap:4px}.target-label{color:var(--text-dim)}.target-value{font-size:3.6rem;font-weight:900;color:var(--accent);text-shadow:0 0 40px rgba(254,205,25,.25)}.buzzer-zone{width:100%;min-height:320px;border-radius:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent 45%),var(--bg-card);border:2px solid var(--border);-webkit-user-select:none;user-select:none;transition:background .15s,border-color .15s,box-shadow .2s;box-shadow:0 12px 40px #00000059}.buzzer-zone.state-waiting{border-color:var(--green);background:linear-gradient(180deg,rgba(34,211,165,.08),transparent 60%),var(--bg-card);box-shadow:0 12px 40px #00000059,0 0 34px #22d3a51f}.buzzer-zone.state-running{border-color:var(--accent2);background:linear-gradient(180deg,rgba(251,77,103,.1),transparent 60%),var(--bg-card);box-shadow:0 12px 40px #00000059,0 0 34px #fb4d6729}.buzzer-zone.state-submitted{border-color:var(--border);cursor:default}.buzzer{display:flex;flex-direction:column;gap:10px;padding:20px}.buzzer-big{font-size:2.9rem;font-weight:900;letter-spacing:.01em}.buzzer-sub{color:var(--text-dim);max-width:320px;margin:0 auto}.buzzer-key{margin-top:8px;color:var(--text-dim);font-size:.85rem;font-family:monospace}.buzzer-zone.state-countdown{border-color:var(--accent);background:linear-gradient(180deg,rgba(254,205,25,.08),transparent 60%),var(--bg-card)}.count-num{font-size:7rem;font-weight:900;color:var(--accent);line-height:1;animation:countpop 1s ease-out infinite}@keyframes countpop{0%{transform:scale(1.4);opacity:.3}30%{transform:scale(1);opacity:1}to{transform:scale(1);opacity:1}}.estimate-box{display:flex;flex-direction:column;gap:14px;padding:20px}.estimate-input-row{display:flex;align-items:center;gap:10px;justify-content:center}.estimate-input{width:150px;text-align:center;font-size:2rem;font-weight:700;font-family:var(--font-display)}.unit{color:var(--text-dim)}.input-timer{width:80%;max-width:280px;height:8px;background:var(--bg-elev);border-radius:4px;overflow:hidden;margin:0 auto}.input-timer-bar{height:100%;background:var(--green);border-radius:4px;transition:background .2s}.input-timer-bar.urgent{background:var(--accent2)}.live-status{color:var(--text-dim);font-size:.9rem}.anti-cheat-warning{color:var(--accent2);font-size:.8rem;opacity:.75}.reveal-target{font-size:1.4rem;text-align:center}.reveal-target strong{color:var(--accent);font-family:var(--font-display);font-weight:800}.round-results{list-style:none;width:100%;display:flex;flex-direction:column;gap:6px}.round-results li{display:grid;grid-template-columns:1.4fr 1.6fr auto auto;gap:10px;align-items:center;background:var(--bg-card);padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-soft);font-size:.9rem}.round-results li.me{border-color:var(--violet)}.r-name{font-weight:600}.r-detail{color:var(--text-dim);font-size:.82rem}.r-forfeit{color:var(--accent2);font-size:.8rem}.r-score{color:var(--green);font-weight:800;font-variant-numeric:tabular-nums}.r-total{font-weight:800;min-width:60px;text-align:right;font-variant-numeric:tabular-nums;font-family:var(--font-display)}.next-hint{color:var(--text-dim);font-size:.85rem}.scoreboard{text-align:center}.scoreboard h1{font-size:2.4rem;font-weight:900}.my-rank{color:var(--text-dim)}.my-rank strong{color:var(--accent)}.final-list{list-style:none;display:flex;flex-direction:column;gap:8px}.final-list li{display:grid;grid-template-columns:50px 1fr auto;gap:12px;align-items:center;background:var(--bg-card);padding:16px;border-radius:var(--radius-sm);border:1px solid var(--border-soft)}.final-list li.me{border-color:var(--violet)}.final-list li:first-child{background:linear-gradient(90deg,rgba(254,205,25,.12),var(--bg-card) 65%);border-color:#fecd1966}.rank{font-size:1.4rem;font-weight:800}.f-name{text-align:left;font-weight:600}.f-score{color:var(--accent);font-weight:800;font-variant-numeric:tabular-nums}.end-actions{display:flex;gap:10px;justify-content:center}.solo-btn{width:100%;text-align:center;padding:18px;border-radius:var(--radius);background:linear-gradient(160deg,#22d3a524,#22d3a50a),var(--bg-card);border:2px solid rgba(34,211,165,.5);color:var(--text);cursor:pointer;display:flex;flex-direction:column;gap:4px;font-size:1.05rem;font-weight:800;font-family:var(--font-display);transition:border-color .15s,transform .08s}.solo-btn span{color:var(--text-dim);font-size:.82rem;font-weight:400;font-family:var(--font-body)}.solo-btn:hover{border-color:var(--green)}.solo-btn:active{transform:scale(.99)}.solo-intro{text-align:center}.solo-intro h1{font-size:2.4rem;font-weight:900}.solo-intro .leave-btn{align-self:flex-start}.solo-topbar{display:flex;justify-content:space-between;align-items:center;width:100%}.solo-score{font-weight:800;color:var(--accent);font-family:var(--font-display);font-variant-numeric:tabular-nums}.solo-game{align-items:center}.solo-best{color:var(--text-dim);font-size:.85rem}.solo-final-score{font-size:4rem;font-weight:900;color:var(--accent)}.solo-final-score span{font-size:1.5rem;color:var(--text-dim)}.last-round-detail{color:var(--text-dim);font-size:.85rem}.leave-btn.center{align-self:center}.buzzer.result{display:flex;flex-direction:column;gap:14px;padding:20px;align-items:center}.result-score{font-size:3rem;font-weight:900;color:var(--green)}.result-detail{color:var(--text-dim);line-height:1.6}.result-detail strong{color:var(--accent)}.buzzer-zone.state-result{border-color:var(--green);background:linear-gradient(180deg,rgba(34,211,165,.08),transparent 60%),var(--bg-card)}