:root{--bg: #09090b;--bg-raised: #131316;--bg-card: #18181b;--bg-hover: #1f1f23;--border: #27272a;--border-subtle: #1e1e22;--text: #fafafa;--text-secondary: #a1a1aa;--text-muted: #52525b;--accent: #d97706;--accent-dim: #92400e;--accent-glow: rgba(217, 119, 6, .12);--accent-glow-strong: rgba(217, 119, 6, .25);--danger: #ef4444;--danger-dim: #7f1d1d;--success: #22c55e;--warning: #eab308;--radius: 12px;--radius-sm: 8px;--radius-pill: 100px;--font: "Outfit", system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", "Fira Code", monospace;--shadow: 0 8px 32px rgba(0, 0, 0, .4);--shadow-lg: 0 16px 64px rgba(0, 0, 0, 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p{margin:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.custom-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px}.input-narrow{width:auto;min-width:88px;max-width:120px}.custom-suffix{font-size:13px;color:var(--text-muted)}.chip-round{min-width:44px;justify-content:center;padding-left:14px;padding-right:14px}.join-owner-btn{margin-top:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font);font-weight:600;font-size:15px;border:none;border-radius:var(--radius);cursor:pointer;transition:all .2s ease;padding:12px 24px;text-decoration:none;line-height:1}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 0 0 0 var(--accent-glow)}.btn-primary:hover:not(:disabled){background:#b45309;box-shadow:0 0 24px 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.15s}.btn-icon:hover{background:var(--bg-hover);color:var(--text)}.panel-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.panel-header h2{font-size:20px;font-weight:700;letter-spacing:-.3px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}.form-hint{font-size:12px;color:var(--text-muted);margin-top:8px}.input{width:100%;padding:14px 16px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font);font-size:15px;outline:none;transition:border-color .2s}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.input::placeholder{color:var(--text-muted)}.input-code{font-family:var(--mono);font-size:14px;letter-spacing:1px;text-transform:uppercase}.chip-group{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:10px 16px;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--bg);color:var(--text-secondary);font-family:var(--font);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.chip:hover{border-color:var(--text-muted);color:var(--text)}.chip-active{background:var(--accent-glow);border-color:var(--accent);color:var(--accent)}.chip-active:hover{border-color:var(--accent);color:var(--accent)}.waiting-view{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:20px;text-align:center}.waiting-ring{width:80px;height:80px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;animation:ringPulse 2.5s ease-in-out 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var(--border-subtle);flex-shrink:0;max-height:38dvh;overflow-y:auto;-webkit-overflow-scrolling:touch}.hidden-chat{display:none!important}.room-body-chat-closed .room-media-strip{max-height:none;flex:1 1 auto}@media (max-width: 640px){.room-body-chat-closed .room-media-strip{max-height:none}}.ctrl-btn{position:relative}.ctrl-badge{position:absolute;top:-2px;right:-2px;background:#ef4444;color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;padding:0 4px;display:inline-flex;align-items:center;justify-content:center;border:2px solid var(--bg);line-height:1}.stage-grid,.stage-grid-1{grid-template-columns:1fr}.stage-grid-2{grid-template-columns:repeat(2,1fr)}.stage-grid-3{grid-template-columns:repeat(3,1fr)}.stage-grid-4{grid-template-columns:repeat(2,1fr)}.stage-grid-5,.stage-grid-6{grid-template-columns:repeat(3,1fr)}.stage-grid-7,.stage-grid-8,.stage-grid-9,.stage-grid-10,.stage-grid-11,.stage-grid-12{grid-template-columns:repeat(4,1fr)}.room-media-strip{align-content:start}.stage-grid-1 .media-tile,.stage-grid-2 .media-tile{aspect-ratio:auto;min-height:200px}@media (max-width: 900px){.stage-grid-3{grid-template-columns:repeat(2,1fr)}.stage-grid-7,.stage-grid-8,.stage-grid-9,.stage-grid-10,.stage-grid-11,.stage-grid-12{grid-template-columns:repeat(3,1fr)}}@media (max-width: 640px){.room-media-strip{max-height:32dvh;padding:6px;gap:6px}.media-tile{min-height:80px}.stage-grid-1 .media-tile,.stage-grid-2 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#0006}.media-tile-head{position:absolute;inset:0 0 auto 0;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px 24px;background:linear-gradient(180deg,#0000008c,#0000);z-index:2;pointer-events:none}.media-tile-head .media-fs{pointer-events:auto}.media-tile-label{display:inline-block;font-size:12px;color:#f5f5f7;font-weight:500;text-shadow:0 1px 4px rgba(0,0,0,.5);letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70%;padding:0;background:transparent}.media-fs{background:#0000008c;color:#fff;border:0;width:24px;height:24px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;cursor:pointer;opacity:0;transition:opacity .15s ease,background .15s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.media-fs:hover{background:#000000bf}@media (max-width: 640px){.media-fs{opacity:1}}.media-video{width:100%;height:100%;display:block;object-fit:cover;flex:1;min-height:0;background:#000}.media-avatar{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,var(--avatar-color, #4a5568) 0%,rgba(0,0,0,.4) 100%)}.media-avatar-initials{font-size:clamp(22px,6vw,56px);font-weight:600;letter-spacing:.04em;text-shadow:0 2px 16px rgba(0,0,0,.5);width:clamp(56px,18%,100px);height:clamp(56px,18%,100px);border-radius:999px;background:#00000059;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.15)}.media-effects-btn{position:absolute;top:8px;left:10px;z-index:3;width:28px;height:28px;border-radius:999px;border:0;background:#0000008c;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background .15s ease}.media-effects-btn:hover{background:#000c}.media-effects-btn.on{background:#d97706d9}.effects-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:110}.effects-sheet{position:fixed;left:50%;bottom:0;transform:translate(-50%);width:min(640px,96vw);max-height:80dvh;overflow-y:auto;background:var(--bg-card, #14141b);border:1px solid var(--border, #22222a);border-bottom:0;border-top-left-radius:18px;border-top-right-radius:18px;z-index:120;padding:16px 16px calc(20px + env(safe-area-inset-bottom,0));box-shadow:0 -10px 40px #00000080}@media (min-width: 720px){.effects-sheet{bottom:auto;top:50%;transform:translate(-50%,-50%);border-radius:18px;border-bottom:1px solid var(--border, #22222a)}}.effects-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.effects-head h3{font-size:16px;font-weight:700;margin:0}.effects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}.effect-card{display:flex;flex-direction:column;align-items:stretch;gap:6px;padding:0;background:transparent;border:0;color:inherit;cursor:pointer;font:inherit;text-align:center}.effect-thumb{aspect-ratio:16 / 10;border-radius:10px;border:2px solid transparent;background-size:cover;background-position:center;background-color:#0f172a;transition:border-color .15s ease,transform .15s ease}.effect-card:hover .effect-thumb{transform:scale(1.03)}.effect-card.effect-on .effect-thumb{border-color:var(--brand, #d97706);box-shadow:0 0 0 3px #d977062e}.effect-thumb-blur{background:linear-gradient(135deg,#475569,#0f172a);filter:blur(4px);position:relative}.effect-thumb-upload{display:flex;align-items:center;justify-content:center;color:var(--text-muted, #a1a1aa);background:#ffffff0a;border-style:dashed!important;border-color:var(--border, #22222a)!important}.effect-card span{font-size:12px;color:var(--text-muted, #a1a1aa)}.effects-strength{margin-top:14px;display:flex;align-items:center;gap:12px}.effects-strength label{font-size:13px;color:var(--text-muted, #a1a1aa);white-space:nowrap}.effects-strength input{flex:1;accent-color:var(--brand, #d97706)}.effects-hint{margin-top:14px;font-size:12px;color:var(--text-muted, #9b9bb0);line-height:1.5}.media-tile-footer{position:absolute;bottom:6px;right:6px;display:flex;gap:4px;pointer-events:none}.media-badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;width:22px;height:22px;padding:0;border-radius:999px;background:#0009;color:#fff;font-size:13px;line-height:1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.media-badge svg{width:13px;height:13px}.media-badge-hand{background:#f59e0bd9;animation:handPulse 1.4s ease-in-out infinite}.media-badge-speaking{background:#10b981d9;animation:pulse 1.2s ease-in-out infinite}.media-badge-muted{background:#dc2626d9}.msg-image .msg-bubble{padding:0!important;background:transparent!important;border:0!important;border-radius:12px!important}.msg-image .msg-bubble-image{padding:0;max-width:min(100%,320px);background:transparent}.msg .msg-bubble.msg-file{background:var(--bg-card)!important;border:1px solid var(--border-subtle)!important;color:var(--text)!important;border-radius:12px!important}.msg-image-el{display:block;max-width:100%;object-fit:contain;border-radius:8px}.sidebar-badge{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--accent);margin-left:6px;font-weight:700}.sidebar-hint{font-size:12px;color:var(--text-muted);line-height:1.45;margin-bottom:10px}.successor-select{font-size:14px;cursor:pointer}.btn-kick{margin-left:auto;padding:4px 10px;font-size:12px;font-weight:600;border-radius:var(--radius-pill);border:1px solid rgba(239,68,68,.35);background:transparent;color:#f87171;cursor:pointer;font-family:var(--font)}.btn-kick:hover{background:#ef44441f}.room-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--bg-raised);border-bottom:1px solid var(--border-subtle);flex-shrink:0;z-index:10;gap:8px}.room-code-btn{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 10px;cursor:pointer;transition:all .15s;max-width:260px;overflow:hidden}.room-code-btn:hover{border-color:var(--accent)}.code-copy-icon{display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted);flex-shrink:0}.code-label{font-family:var(--mono);font-size:11px;font-weight:500;color:var(--text-secondary);letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.code-copied{font-family:var(--font);font-size:11px;color:var(--success);font-weight:600;flex-shrink:0}.room-header-center{flex-shrink:0}.room-timer{font-family:var(--mono);font-size:16px;font-weight:600;color:var(--text);padding:4px 14px;border-radius:var(--radius-pill);background:var(--bg);border:1px solid var(--border);letter-spacing:1px}.timer-warning{color:var(--warning);border-color:#eab3084d;background:#eab30814}.timer-critical{color:var(--danger);border-color:#ef44444d;background:#ef444414;animation:timerPulse 1s 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14px}.plus-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted, #a1a1aa);padding:10px 14px 4px;margin-top:2px;border-top:1px solid var(--border-subtle, #22222a)}.more-sheet .plus-section-title:first-child{border-top:0;margin-top:0;padding-top:6px}.more-sheet{max-height:72vh;overflow-y:auto}@media (max-width: 600px){.control-bar{gap:6px;padding:8px 6px 4px}.ctrl-btn{width:44px;height:44px}.ctrl-btn.ctrl-leave{width:56px}}@media (max-width: 380px){.control-bar{gap:4px}.ctrl-btn{width:40px;height:40px}.ctrl-btn.ctrl-leave{width:50px;margin-left:4px}}.msg-reply{display:flex;gap:8px;padding:4px 8px;margin-bottom:4px;background:#ffffff0a;border-radius:8px;border-left:0;max-width:320px;align-items:stretch}.msg-own .msg-reply{align-self:flex-end}.msg-reply-bar{width:3px;background:var(--accent);border-radius:3px;flex-shrink:0}.msg-reply-body{display:flex;flex-direction:column;min-width:0;gap:1px;padding:3px 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0}.reply-preview-name{font-size:11px;font-weight:600;color:var(--accent)}.reply-preview-text{font-size:12px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reply-preview-close{background:transparent;border:0;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:6px}.reply-preview-close:hover{color:var(--text);background:var(--bg-hover)}.msg{position:relative}.msg-actions{position:absolute;top:-10px;display:none;gap:2px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:999px;padding:2px;box-shadow:0 2px 8px #00000040;z-index:2}.msg-own .msg-actions{right:6px}.msg-other .msg-actions{left:6px}.msg:hover .msg-actions,.msg:focus-within .msg-actions{display:flex}.msg-action{background:transparent;border:0;color:var(--text-secondary);width:26px;height:26px;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.msg-action:hover{background:var(--bg-hover);color:var(--text)}.msg-react-picker{position:absolute;top:32px;left:0;display:flex;gap:2px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:999px;padding:4px 6px;box-shadow:0 4px 12px #00000059;z-index:3}.msg-react-pick-btn{background:transparent;border:0;font-size:18px;cursor:pointer;padding:2px 6px;border-radius:999px;line-height:1}.msg-react-pick-btn:hover{background:var(--bg-hover)}.msg-reactions{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}.msg-own .msg-reactions{justify-content:flex-end}.msg-reaction{display:inline-flex;align-items:center;gap:4px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:999px;padding:2px 8px;font-size:12px;color:var(--text-secondary);cursor:pointer}.msg-reaction:hover{background:var(--bg-hover)}.msg-reaction-mine{background:var(--accent-glow);border-color:var(--accent);color:var(--text)}.msg-reaction-count{font-weight:600}.msg-mention{color:var(--accent);font-weight:600;background:var(--accent-glow);padding:1px 4px;border-radius:4px}.msg-mention-me{background:var(--accent-glow-strong)}.mention-popup{position:absolute;bottom:calc(100% + 4px);left:12px;right:12px;max-height:220px;overflow-y:auto;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:10px;box-shadow:0 6px 16px #00000059;padding:4px;z-index:30}.room-input-bar{position:relative}.mention-item{display:flex;align-items:center;gap:8px;width:100%;padding:6px 10px;background:transparent;border:0;color:var(--text);text-align:left;cursor:pointer;border-radius:6px;font-size:13px}.mention-item:hover{background:var(--bg-hover)}.mention-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}:root[data-theme=light]{--bg: #f8fafc;--bg-raised: #ffffff;--bg-card: #ffffff;--bg-hover: #f1f5f9;--border: #e2e8f0;--border-subtle: #e5e7eb;--text: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--accent: #ea580c;--accent-dim: #c2410c;--accent-glow: rgba(234, 88, 12, .1);--accent-glow-strong: rgba(234, 88, 12, .22)}:root[data-theme=light] body{background:var(--bg);color:var(--text)}:root[data-theme=light] .room-messages::-webkit-scrollbar-thumb{background:#cbd5e1}:root[data-theme=light] .room-messages::-webkit-scrollbar-track{background:transparent}:root[data-theme=light] .media-tile{background:#f1f5f9}:root[data-theme=light] .media-tile-head{background:linear-gradient(to top,rgba(0,0,0,.5),transparent)}:root[data-theme=light] .media-avatar{background:linear-gradient(135deg,var(--avatar-color, #94a3b8),#cbd5e1);color:#0f172a}:root[data-theme=light] .ctrl-btn{background:#e2e8f0;color:#0f172a}:root[data-theme=light] .ctrl-btn:hover{background:#cbd5e1}:root[data-theme=light] .ctrl-btn.ctrl-off{background:#ef4444;color:#fff}:root[data-theme=light] .ctrl-btn.ctrl-leave{background:#ef4444;color:#fff}:root[data-theme=light] .ctrl-btn.ctrl-on{background:#0f172a;color:#fff}:root[data-theme=light] .msg-other .msg-bubble{background:#f1f5f9}:root[data-theme=light] .sidebar{background:#fff;color:#0f172a}:root[data-theme=light] .control-bar{background:#fff;border-top-color:#e2e8f0}:root[data-theme=light] .room-input-bar{background:#fff;border-top-color:#e2e8f0}:root[data-theme=light] .input-wrapper{background:#f1f5f9;border-color:#e2e8f0}:root[data-theme=light] .msg-input{color:#0f172a}:root[data-theme=light] .msg-input::placeholder{color:#94a3b8}:root[data-theme=light] .room-header{background:#fff}.theme-toggle{background:transparent;border:1px solid var(--border-subtle);color:var(--text);width:32px;height:32px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;margin-left:6px}.theme-toggle:hover{background:var(--bg-hover)}