:root{--font-main:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace;--bg-root:#14171d;--bg-mesh:radial-gradient(ellipse 80% 50% at 50% -10%, #5c63701f, transparent 70%);--bg-surface:#1b1e26;--bg-panel:#20242e;--bg-card:#262b37;--bg-input:#171a22;--bg-hover:#313745;--card-glass:#212630d1;--header-glass:#161921e0;--chat-glass:#1b1f28eb;--border-subtle:#ffffff17;--border-strong:#ffffff2e;--border-focus:#ffffff73;--text-primary:#fff;--text-secondary:#9aa2b1;--text-muted:#6b7280;--accent:#fff;--accent-contrast:#14171d;--accent-hover:#e5e7eb;--btn-primary-bg:#fff;--btn-primary-text:#14171d;--btn-primary-hover:#e5e7eb;--btn-primary-glow:0 4px 18px #00000073;--glow-accent:#ffffff14;--status-online:#10b981;--status-warn:#f59e0b;--status-error:#ef4444;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 12px 32px #000000a6;--shadow-popup:0 20px 48px -8px #000c;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.16, 1, .3, 1);--transition-normal:.25s cubic-bezier(.16, 1, .3, 1);--transition-drawer:.35s cubic-bezier(.32, .72, 0, 1)}body,body.theme-dark{--bg-root:#14171d;--bg-mesh:radial-gradient(ellipse 80% 50% at 50% -10%, #5c63701f, transparent 70%);--bg-surface:#1b1e26;--bg-panel:#20242e;--bg-card:#262b37;--bg-input:#171a22;--bg-hover:#313745;--card-glass:#212630d1;--header-glass:#161921e0;--chat-glass:#1b1f28eb;--border-subtle:#ffffff17;--border-strong:#ffffff2e;--border-focus:#ffffff73;--text-primary:#fff;--text-secondary:#9aa2b1;--text-muted:#6b7280;--accent:#fff;--accent-contrast:#14171d;--accent-hover:#e5e7eb;--btn-primary-bg:#fff;--btn-primary-text:#14171d;--btn-primary-hover:#e5e7eb;--btn-primary-glow:0 4px 18px #00000073;--glow-accent:#ffffff14}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-root);width:100%;height:100%;color:var(--text-primary);font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-user-select:none;user-select:none;transition:background-color var(--transition-normal), color var(--transition-normal);overflow:hidden}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}button{cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;outline:none;justify-content:center;align-items:center;font-family:inherit;display:inline-flex}button:disabled{opacity:.45;cursor:not-allowed}input,select,textarea{border:1px solid var(--border-subtle);background-color:var(--bg-input);color:var(--text-primary);border-radius:var(--radius-md);transition:border-color var(--transition-fast), background-color var(--transition-fast);outline:none;font-family:inherit}input:focus,select:focus,textarea:focus{border-color:var(--border-focus)}input[type=range]{appearance:none;cursor:pointer;background:0 0;height:14px}input[type=range]::-webkit-slider-runnable-track{height:3px;transition:height var(--transition-fast);background:#7d7d8759;border-radius:9999px}input[type=range]:hover::-webkit-slider-runnable-track{height:5px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--text-primary);width:12px;height:12px;transition:transform var(--transition-fast), background-color var(--transition-fast);border-radius:50%;margin-top:-4.5px;box-shadow:0 0 8px #00000080}input[type=range]:hover::-webkit-slider-thumb{transform:scale(1.25)}.app-container{background-color:var(--bg-root);flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.header-bar{background:var(--header-glass);border-bottom:1px solid var(--border-subtle);z-index:30;-webkit-backdrop-filter:blur(24px);justify-content:space-between;align-items:center;height:56px;min-height:56px;padding:0 16px;display:flex}.header-left,.header-center,.header-right{align-items:center;gap:10px;display:flex}.brand-badge{background:var(--accent);width:32px;height:32px;color:var(--accent-contrast);border-radius:var(--radius-sm);font-family:var(--font-mono);letter-spacing:-.5px;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:flex}.brand-title{font-family:var(--font-main);letter-spacing:-.04em;color:#fff;-webkit-user-select:none;user-select:none;align-items:center;font-size:19px;font-weight:800;display:inline-flex}.room-code-badge{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);align-items:center;gap:6px;padding:4px 10px;font-size:12px;display:flex}.room-code-label{color:var(--text-muted);font-weight:500}.room-code-value{font-family:var(--font-mono);letter-spacing:1px;font-weight:700}.copy-btn{border-radius:var(--radius-sm);color:var(--text-secondary);padding:4px}.copy-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.status-pill{border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border-subtle);font-size:11px;font-family:var(--font-mono);color:var(--text-secondary);align-items:center;gap:6px;padding:4px 10px;font-weight:600;display:flex}.status-dot{border-radius:50%;width:6px;height:6px}.status-dot.online{background-color:var(--status-online);box-shadow:0 0 8px var(--status-online)}.status-dot.connecting{background-color:var(--status-warn)}.status-dot.offline{background-color:var(--status-error)}.control-switch{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);align-items:center;gap:4px;padding:3px;display:flex}.control-label{color:var(--text-muted);padding:0 6px;font-size:11px;font-weight:600}.control-pill{border-radius:var(--radius-sm);color:var(--text-secondary);padding:4px 10px;font-size:11px;font-weight:600}.control-pill.active{background:var(--accent);color:var(--accent-contrast);box-shadow:var(--shadow-sm)}.header-btn{border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-card);color:var(--text-secondary);gap:6px;padding:8px;font-size:12px;font-weight:600;position:relative}.header-btn:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border-strong)}.header-btn.active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.unread-badge{border-radius:var(--radius-full);background:var(--text-primary);min-width:16px;height:16px;color:var(--bg-root);border:2px solid var(--bg-surface);justify-content:center;align-items:center;padding:0 4px;font-size:10px;font-weight:800;display:flex;position:absolute;top:-4px;right:-4px}.brand-badge-wrap{cursor:pointer;align-items:center;gap:8px;display:flex}.user-profile-header-wrap{border-left:1px solid var(--border-subtle);align-items:center;gap:8px;padding-left:10px;display:flex}.user-profile-pill{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-full);transition:all var(--transition-fast);align-items:center;gap:8px;padding:3px 10px 3px 3px;display:flex}.user-profile-pill:hover{border-color:var(--border-strong);background:var(--bg-hover)}.user-profile-name{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-size:13px;font-weight:700;overflow:hidden}.leave-room-btn{border-radius:var(--radius-md);color:#f87171;cursor:pointer;transition:all var(--transition-fast);background:#ef444414;border:1px solid #ef444440;padding:6px 14px;font-size:12px;font-weight:600}.leave-room-btn:hover{color:#ef4444;background:#ef44442e;border-color:#ef444466;transform:translateY(-1px)}.voice-header-pill{align-items:center;display:flex}.btn-voice-join{color:#34d399!important;background:#10b9811a!important;border-color:#10b9814d!important}.btn-voice-join:hover{background:#10b98133!important;border-color:#10b98180!important}.voice-active-group{border-radius:var(--radius-md);background:#161b26d9;border:1px solid #10b98159;align-items:center;gap:2px;padding:2px;display:flex}.voice-mic-btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);border:none;align-items:center;gap:6px;padding:5px 10px;font-size:11px;font-weight:700;display:flex}.voice-mic-btn.unmuted{color:#34d399;background:#10b98126}.voice-mic-btn.muted{color:#f87171;background:#ef444426}.voice-panel-toggle{border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:5px 8px;font-size:11px;font-weight:700;display:flex}.voice-panel-toggle:hover{background:var(--bg-hover)}.voice-count-dot{background:#10b981;border-radius:50%;width:6px;height:6px;box-shadow:0 0 6px #10b981}.voice-leave-btn{border-radius:var(--radius-sm);color:#f87171;cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;padding:5px 8px}.voice-leave-btn:hover{background:#ef444433}.voice-dropdown-panel{-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);z-index:50;background:#141821f2;flex-direction:column;gap:12px;width:320px;padding:14px;display:flex;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 20px 48px #000000b3}.voice-panel-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding-bottom:8px;display:flex}.voice-panel-title{color:#fff;align-items:center;gap:8px;font-size:13px;font-weight:800;display:flex}.voice-panel-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:13px}.voice-panel-close:hover{color:#fff}.voice-members-list{flex-direction:column;gap:8px;max-height:280px;display:flex;overflow-y:auto}.voice-member-card{border-radius:var(--radius-md);border:1px solid var(--border-subtle);transition:all var(--transition-fast);background:#ffffff08;justify-content:space-between;align-items:center;padding:8px 10px;display:flex}.voice-member-card.self{background:#10b9810d;border-color:#10b98133}.voice-member-info{align-items:center;gap:10px;display:flex}.voice-avatar-wrap{position:relative}.voice-speaking-pulse{border:2px solid #10b981;border-radius:50%;animation:1.2s ease-out infinite speakingPulse;position:absolute;inset:-3px}@keyframes speakingPulse{0%{opacity:.9;transform:scale(.9)}to{opacity:0;transform:scale(1.3)}}.voice-name-block{flex-direction:column;display:flex}.voice-member-name{color:#fff;font-size:12px;font-weight:700}.voice-member-status{color:var(--text-muted);font-size:10px}.voice-self-mute-btn{border-radius:var(--radius-sm);color:#34d399;cursor:pointer;background:#10b98126;border:none;padding:6px}.voice-self-mute-btn.muted{color:#f87171;background:#ef444426}.voice-peer-actions{align-items:center;gap:8px;display:flex}.voice-volume-control{align-items:center;gap:4px;display:flex}.voice-peer-slider{accent-color:#38bdf8;cursor:pointer;width:54px;height:4px}.voice-peer-mute-btn{border-radius:var(--radius-sm);border:1px solid var(--border-subtle);color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);background:#ffffff0f;padding:6px}.voice-peer-mute-btn:hover{background:#ffffff1f}.voice-peer-mute-btn.muted{color:#f87171;background:#ef444426;border-color:#ef44444d}.voice-empty-peers{text-align:center;color:var(--text-muted);padding:16px;font-size:11px}.theater-layout{flex:1;display:flex;position:relative;overflow:hidden}.members-dropdown{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);width:250px;box-shadow:var(--shadow-popup);z-index:100;padding:12px;position:absolute;top:48px;right:0}.dropdown-title{text-transform:uppercase;color:var(--text-muted);letter-spacing:.5px;margin-bottom:8px;font-size:11px;font-weight:700}.member-item{border-radius:var(--radius-md);background:var(--bg-card);justify-content:space-between;align-items:center;margin-bottom:6px;padding:8px;display:flex}.member-info{align-items:center;gap:8px;display:flex}.member-avatar{border-radius:var(--radius-sm);background:var(--bg-hover);width:26px;height:26px}.member-name{font-size:12px;font-weight:600}.host-tag{border-radius:var(--radius-sm);border:1px solid var(--border-strong);align-items:center;gap:3px;padding:2px 6px;font-size:10px;font-weight:700;display:flex}.lobby-screen{background-color:var(--bg-root);background-image:var(--bg-mesh);box-sizing:border-box;background-size:cover;background-attachment:fixed;flex-direction:column;justify-content:center;align-items:center;width:100%;min-height:100vh;padding:40px 16px;display:flex;position:relative;overflow-y:auto}.lobby-theme-toggle{z-index:20;position:absolute;top:20px;right:20px}.lobby-card{background:var(--card-glass);-webkit-backdrop-filter:blur(32px);border:1px solid var(--border-strong);width:100%;max-width:420px;box-shadow:var(--shadow-popup), inset 0 1px 0 #ffffff1f;transition:border-color var(--transition-normal), box-shadow var(--transition-normal);box-sizing:border-box;border-radius:24px;margin:0 auto;padding:32px 28px}.lobby-user-bar{background:var(--card-glass);-webkit-backdrop-filter:blur(24px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);justify-content:space-between;align-items:center;width:100%;max-width:440px;margin-bottom:20px;padding:12px 16px;display:flex}.lobby-icon-badge{transition:transform var(--transition-fast);justify-content:center;align-items:center;margin:0 auto 16px;display:flex}.lobby-icon-badge:hover{transform:scale(1.05)}.lobby-heading{font-family:var(--font-main);letter-spacing:-.04em;text-align:center;color:#fff;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;margin-bottom:6px;font-size:38px;font-weight:800;display:flex}.lobby-subheading{color:var(--text-secondary);text-align:center;letter-spacing:-.01em;margin-bottom:24px;font-size:13px;font-weight:500}.btn-primary{background:var(--btn-primary-bg);width:100%;color:var(--btn-primary-text);border-radius:var(--radius-md);box-shadow:var(--btn-primary-glow);letter-spacing:-.2px;cursor:pointer;transition:transform var(--transition-fast), box-shadow var(--transition-fast);border:none;gap:8px;padding:13px 20px;font-size:14px;font-weight:700}.btn-primary:hover{box-shadow:var(--btn-primary-glow), 0 8px 30px var(--glow-accent);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--card-glass);-webkit-backdrop-filter:blur(16px);width:100%;color:var(--text-primary);border:1px solid var(--border-strong);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast), border-color var(--transition-fast);gap:8px;padding:12px 20px;font-size:14px;font-weight:600}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--accent)}.divider-row{align-items:center;gap:12px;margin:16px 0;display:flex}.divider-line{background:var(--border-subtle);flex:1;height:1px}.divider-text{color:var(--text-muted);letter-spacing:.5px;font-size:11px;font-weight:700}.input-with-icon{align-items:center;width:100%;display:flex;position:relative}.input-icon{color:var(--text-muted);pointer-events:none;z-index:2;position:absolute;left:14px}.form-input{background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:all var(--transition-fast);box-sizing:border-box;outline:none;padding:12px 16px;font-family:inherit;font-size:14px}.form-input.has-icon{padding-left:42px}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #ffffff14}.room-input{text-align:center;width:100%;font-family:var(--font-mono);letter-spacing:2px;border-radius:var(--radius-md);box-sizing:border-box;margin-bottom:12px;padding:12px 16px;font-size:15px;font-weight:700}@media (width<=768px){.header-bar{height:52px;min-height:52px;padding:0 10px}.header-left,.header-center,.header-right{gap:6px}.brand-title{font-size:14px}.room-code-badge{gap:4px;padding:3px 6px;font-size:11px}.status-pill{padding:3px 6px;font-size:10px}.control-label{display:none}.control-pill{padding:3px 8px;font-size:10px}.chat-drawer{z-index:60!important;width:100%!important;max-width:100%!important;position:absolute!important;top:0!important;bottom:0!important;right:0!important;box-shadow:-8px 0 32px #000c!important}.lobby-screen{padding:20px 14px}.lobby-card{border-radius:var(--radius-md);padding:24px 18px}.lobby-heading{font-size:22px}.lobby-subheading{margin-bottom:18px;font-size:12px}.btn-primary,.btn-secondary{padding:12px 16px;font-size:13px}}@media (width<=480px){.header-bar{padding:0 8px}.header-center,.room-code-label,.status-text,.user-badge-name{display:none}.lobby-card{padding:20px 14px}}.video-player-container{-webkit-user-select:none;user-select:none;background-color:#000;flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.video-element{object-fit:contain;cursor:pointer;width:100%;height:100%}.empty-player-prompt{z-index:10;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:24px;display:flex;position:relative}.empty-player-card{text-align:center;-webkit-backdrop-filter:blur(20px);background:#12182699;border:1px dashed #ffffff29;border-radius:26px;flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:500px;padding:40px 32px;transition:all .3s;display:flex;position:relative;box-shadow:0 24px 60px -12px #000000b3,inset 0 1px 1px #ffffff26}.empty-player-card:hover{border-color:#38bdf866;box-shadow:0 28px 70px -10px #000c,0 0 30px #38bdf81f}.empty-icon-card{color:#38bdf8;background:linear-gradient(135deg,#38bdf826,#a855f726);border:1px solid #ffffff1f;border-radius:20px;justify-content:center;align-items:center;width:68px;height:68px;margin-bottom:20px;display:flex;box-shadow:0 8px 24px -4px #38bdf840}.empty-title{letter-spacing:-.5px;color:#fff;margin-bottom:8px;font-size:24px;font-weight:800}.empty-desc{color:#94a3b8;max-width:400px;margin-bottom:18px;font-size:13px;line-height:1.6}.format-tags-row{justify-content:center;align-items:center;gap:8px;margin-bottom:24px;display:flex}.format-badge{font-size:11px;font-family:var(--font-mono);color:#cbd5e1;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:6px;padding:3px 8px;font-weight:700}.file-select-btn{color:#0f172a;cursor:pointer;background:linear-gradient(#fff 0%,#f1f5f9 100%);border-radius:14px;align-items:center;gap:10px;padding:13px 28px;font-size:14px;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 4px 20px #fff3,0 2px 6px #0000004d}.file-select-btn:hover{background:#fff;transform:translateY(-2px);box-shadow:0 8px 25px #ffffff59}.empty-feature-pills{color:#64748b;border-top:1px solid #ffffff14;align-items:center;gap:16px;margin-top:24px;padding-top:20px;font-size:11px;font-weight:600;display:flex}.empty-feature-item{align-items:center;gap:6px;display:flex}.empty-pulse-dot{background:#10b981;border-radius:50%;width:6px;height:6px;box-shadow:0 0 8px #10b981}.drag-overlay{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:40;pointer-events:none;background:#000000d9;border:2px dashed #fff6;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.drag-content{text-align:center;color:#fff}.sync-hud{z-index:25;-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-md);border:1px solid var(--border-subtle);color:#fff;pointer-events:none;background:#0a0a0ccc;align-items:center;gap:8px;padding:6px 12px;font-size:11px;display:flex;position:absolute;top:16px;left:16px}.sync-dot{border-radius:50%;width:6px;height:6px}.sync-dot.synced{background:var(--status-online);box-shadow:0 0 6px var(--status-online)}.sync-dot.adjusting{background:var(--status-warn)}.sync-text{font-family:var(--font-mono);letter-spacing:.5px;font-weight:700}.sync-drift{color:var(--text-muted);font-family:var(--font-mono);border-left:1px solid var(--border-subtle);padding-left:6px}.video-filename{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;border-left:1px solid var(--border-subtle);max-width:140px;padding-left:6px;overflow:hidden}.perm-lock{z-index:25;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--radius-md);border:1px solid var(--border-subtle);color:var(--text-secondary);background:#0a0a0ccc;align-items:center;gap:6px;padding:6px 12px;font-size:11px;display:flex;position:absolute;top:16px;right:16px}.cinema-controls{z-index:25;transition:opacity var(--transition-normal);background:linear-gradient(#0000 0%,#000000b3 40%,#000000f2 100%);padding:48px 20px 16px;position:absolute;bottom:0;left:0;right:0}.cinema-controls.hidden{opacity:0;pointer-events:none}.timeline-row{align-items:center;margin-bottom:12px;display:flex}.timeline-row input[type=range]{width:100%}.controls-row{justify-content:space-between;align-items:center;display:flex}.controls-group{align-items:center;gap:8px;display:flex}.ctrl-btn{border-radius:var(--radius-md);color:#fff;background:#ffffff0f;border:1px solid #0000;padding:8px;position:relative}.ctrl-btn:hover{background:#ffffff2e;border-color:#ffffff26}.ctrl-btn.active{color:#000;background:#fff}.step-badge{font-family:var(--font-mono);margin-left:2px;font-size:9px;font-weight:800}.timestamp-display{font-family:var(--font-mono);color:var(--text-secondary);margin-left:4px;font-size:12px}.timestamp-display .current{color:#fff;font-weight:700}.volume-wrapper{align-items:center;gap:6px;margin-left:4px;display:flex}.volume-wrapper input[type=range]{width:64px}.speed-select{border:1px solid var(--border-subtle);color:#fff;border-radius:var(--radius-sm);cursor:pointer;background:#ffffff14;padding:5px 8px;font-size:11px;font-weight:700}.fullscreen-chat-panel{z-index:50;pointer-events:none;flex-direction:column;width:320px;height:48vh;min-height:200px;max-height:380px;animation:.2s cubic-bezier(.16,1,.3,1) fullscreenChatIn;display:flex;position:absolute;bottom:80px;right:20px;box-shadow:none!important;-webkit-backdrop-filter:none!important;background:0 0!important;border:none!important}.fs-floating-close-btn{pointer-events:auto;-webkit-backdrop-filter:blur(8px);color:#ffffffd9;cursor:pointer;width:26px;height:26px;transition:all var(--transition-fast);background:#ffffff1a;border:1px solid #fff3;border-radius:50%;justify-content:center;align-self:flex-end;align-items:center;margin-bottom:6px;display:flex}.fs-floating-close-btn:hover{color:#fff;background:#ffffff40;transform:scale(1.08)}.fs-chat-messages{pointer-events:auto;scrollbar-width:none;flex-direction:column;flex:1;gap:8px;padding:6px 4px;display:flex;overflow-y:auto}.fs-chat-messages::-webkit-scrollbar{display:none}.fs-msg-item{flex-direction:column;max-width:85%;animation:.2s ease-out toastSlideUp;display:flex}.fs-msg-item.is-me{align-self:flex-end;align-items:flex-end}.fs-msg-item.is-other{align-self:flex-start;align-items:flex-start}.fs-msg-author{color:#ffffffb3;text-shadow:0 1px 3px #000c;margin-bottom:2px;padding:0 4px;font-size:10px;font-weight:700}.fs-msg-bubble{word-break:break-word;border-radius:16px;padding:7px 13px;font-size:12px;line-height:1.4}.fs-msg-item.is-me .fs-msg-bubble{-webkit-backdrop-filter:blur(14px);color:#fff;text-shadow:0 1px 2px #000000b3;background:#fff3;border:1px solid #ffffff52;border-bottom-right-radius:4px;font-weight:500;box-shadow:0 4px 16px #00000059}.fs-msg-item.is-other .fs-msg-bubble{-webkit-backdrop-filter:blur(14px);color:#fff;text-shadow:0 1px 2px #000000b3;background:#0006;border:1px solid #ffffff2e;border-bottom-left-radius:4px;box-shadow:0 4px 16px #0006}.fs-chat-input-area{pointer-events:auto;background:0 0;border:none;padding:6px 0 0}.fs-input-pill{-webkit-backdrop-filter:blur(16px);background:#00000059;border:1px solid #fff3;border-radius:24px;align-items:center;padding:3px 6px 3px 10px;display:flex;box-shadow:0 4px 16px #00000059}.fs-input-pill input{color:#fff;caret-color:#fff;background:0 0;border:none;outline:none;flex:1;margin:0;padding:5px 8px;font-size:12px;line-height:18px}.fs-input-pill input::placeholder{color:#ffffff73}.fs-input-send-btn{-webkit-backdrop-filter:blur(8px);color:#fff;cursor:pointer;transition:all var(--transition-fast);background:#ffffff2e;border:1px solid #ffffff40;border-radius:18px;justify-content:center;align-items:center;padding:6px 10px;display:flex}.fs-input-send-btn:hover{background:#ffffff59;transform:scale(1.05)}.fs-input-send-btn:disabled{opacity:.3;cursor:not-allowed;background:0 0;border-color:#0000;transform:none}.floating-chat-bubble-container{z-index:35;pointer-events:none;flex-direction:column;gap:8px;max-width:320px;display:flex;position:absolute;bottom:80px;right:24px}.floating-chat-toast{pointer-events:auto;-webkit-backdrop-filter:blur(16px);color:#fff;cursor:pointer;transition:transform var(--transition-fast), opacity var(--transition-fast);background:#0e0e12e0;border:1px solid #ffffff29;border-radius:18px;align-items:flex-start;gap:10px;padding:10px 14px;animation:.3s cubic-bezier(.16,1,.3,1) toastSlideUp;display:flex;box-shadow:0 10px 30px #0009}.floating-chat-toast:hover{border-color:#ffffff4d;transform:scale(1.02)}@keyframes toastSlideUp{0%{opacity:0;transform:translateY(16px)scale(.92)}to{opacity:1;transform:translateY(0)scale(1)}}.toast-avatar{border:1px solid #fff3;border-radius:50%;flex-shrink:0;width:28px;height:28px;margin-top:2px}.toast-content{flex:1;min-width:0}.toast-header{justify-content:space-between;align-items:center;margin-bottom:2px;display:flex}.toast-name{color:#fff;font-size:11px;font-weight:700}.toast-badge{text-transform:uppercase;color:var(--text-muted);letter-spacing:.5px;font-size:9px;font-weight:600}.toast-message{color:#e4e4e7;word-break:break-word;font-size:12px;line-height:1.4}.video-settings-menu{-webkit-backdrop-filter:blur(24px);z-index:45;color:#fff;background:#0e0e12f0;border:1px solid #ffffff29;border-radius:18px;width:280px;padding:16px;animation:.2s cubic-bezier(.16,1,.3,1) toastSlideUp;position:absolute;bottom:74px;right:60px;box-shadow:0 16px 40px #000c}.settings-header{border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:10px;display:flex}.settings-title{letter-spacing:.4px;font-size:12px;font-weight:700}.settings-section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:11px;font-weight:700}.audio-track-item{border-radius:var(--radius-sm);width:100%;color:var(--text-secondary);background:#ffffff0a;border:1px solid #0000;justify-content:space-between;align-items:center;margin-bottom:6px;padding:8px 12px;font-size:12px;font-weight:600;display:flex}.audio-track-item:hover{color:#fff;background:#ffffff1a}.audio-track-item.selected{color:#000;background:#fff;border-color:#fff}.audio-request-banner{z-index:60;-webkit-backdrop-filter:blur(20px);color:#fff;background:#121218f0;border:1px solid #ffffff38;border-radius:16px;align-items:center;gap:14px;width:90%;max-width:480px;padding:12px 18px;animation:.3s cubic-bezier(.16,1,.3,1) toastSlideUp;display:flex;position:absolute;top:20px;left:50%;transform:translate(-50%);box-shadow:0 12px 36px #000000b3}.audio-request-text{flex:1;font-size:12px;line-height:1.4}.audio-request-actions{align-items:center;gap:8px;display:flex}.btn-accept-audio{border-radius:var(--radius-sm);color:#000;background:#fff;padding:6px 14px;font-size:11px;font-weight:700}.btn-accept-audio:hover{background:#e4e4e7}.btn-dismiss-audio{border-radius:var(--radius-sm);color:#fff;background:#ffffff1a;padding:6px 10px;font-size:11px;font-weight:600}.btn-dismiss-audio:hover{background:#fff3}@media (width<=768px){.video-controls-bar{gap:4px;padding:6px 8px}.ctrl-btn{min-width:32px;min-height:32px;padding:6px}.volume-slider-wrap{display:none}.time-display{padding:0 4px;font-size:10px}.fullscreen-chat-panel{width:calc(100% - 20px)!important;max-height:42vh!important;bottom:68px!important;right:10px!important}.audio-request-banner{flex-direction:column;align-items:flex-start;width:auto;max-width:none;padding:8px 12px;font-size:11px;left:10px;right:10px;transform:none}.audio-request-actions{align-self:flex-end}}.reaction-stream-container{pointer-events:none;z-index:25;position:absolute;inset:0;overflow:hidden}.floating-reaction-bubble{pointer-events:none;-webkit-user-select:none;user-select:none;will-change:transform, opacity;flex-direction:column;align-items:center;gap:2px;animation:3s cubic-bezier(.2,.6,.35,1) forwards floatUp;display:flex;position:absolute;bottom:80px}.reaction-emoji{filter:drop-shadow(0 4px 12px #0009);font-size:38px;animation:1.5s ease-in-out infinite alternate sway}.reaction-sender{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);white-space:nowrap;background:#0f172abf;border:1px solid #ffffff26;border-radius:9999px;padding:2px 8px;font-size:11px;font-weight:700;box-shadow:0 4px 12px #0006}@keyframes floatUp{0%{opacity:0;transform:translateY(20px)scale(.6)}15%{opacity:1;transform:translateY(-20px)scale(1.15)}25%{transform:translateY(-60px)scale(1)}80%{opacity:.9}to{opacity:0;transform:translateY(-380px)scale(.9)}}@keyframes sway{0%{transform:translate(-8px)rotate(-6deg)}to{transform:translate(8px)rotate(6deg)}}.reaction-dock{z-index:30;align-items:center;gap:8px;display:flex;position:absolute;bottom:84px;right:20px}.reaction-picker{-webkit-backdrop-filter:blur(16px);opacity:0;pointer-events:none;background:#121826d9;border:1px solid #ffffff26;border-radius:9999px;align-items:center;gap:4px;padding:4px 6px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;transform:scale(.85)translate(10px);box-shadow:0 10px 30px #00000080}.reaction-picker.open{opacity:1;pointer-events:auto;transform:scale(1)translate(0)}.reaction-btn{cursor:pointer;background:0 0;border:none;border-radius:50%;padding:6px 8px;font-size:20px;line-height:1;transition:transform .15s}.reaction-btn:hover{transform:scale(1.35)translateY(-2px)}.reaction-toggle-btn{-webkit-backdrop-filter:blur(12px);color:#fff;cursor:pointer;background:#121826cc;border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex;box-shadow:0 6px 20px #0006}.reaction-toggle-btn:hover,.reaction-toggle-btn.active{background:#fff3;border-color:#ffffff59;transform:scale(1.08)}.youtube-input-form{width:100%;max-width:440px;margin-bottom:16px}.youtube-input-wrap{background:#0f172abf;border:1px solid #ffffff29;border-radius:14px;align-items:center;gap:8px;padding:4px 6px 4px 12px;transition:all .2s;display:flex;box-shadow:0 4px 20px #0000004d}.youtube-input-wrap:focus-within{border-color:#ef4444;box-shadow:0 0 16px #ef444440}.youtube-badge-icon{color:#ef4444;flex-shrink:0}.youtube-url-input{color:#fff;background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:13px}.youtube-url-input::placeholder{color:#64748b;font-size:12px}.btn-play-youtube{color:#fff;cursor:pointer;white-space:nowrap;background:linear-gradient(135deg,#ef4444 0%,#dc2626 100%);border:none;border-radius:10px;padding:8px 16px;font-size:12px;font-weight:700;transition:all .15s}.btn-play-youtube:hover:not(:disabled){background:#f87171;transform:translateY(-1px)}.btn-play-youtube:disabled{opacity:.5;cursor:not-allowed}.empty-divider{justify-content:center;align-items:center;width:100%;max-width:300px;margin:10px 0 16px;display:flex;position:relative}.empty-divider:before{content:"";background:#ffffff1a;height:1px;position:absolute;left:0;right:0}.empty-divider span{color:#64748b;letter-spacing:.08em;background:#192030;padding:0 10px;font-size:10px;font-weight:800;position:relative}.change-video-pill-btn{-webkit-backdrop-filter:blur(12px);color:#fff;cursor:pointer;z-index:20;background:#0f172ad9;border:1px solid #ffffff29;border-radius:9999px;padding:8px 16px;font-size:12px;font-weight:700;transition:all .2s;position:absolute;top:16px;right:16px;box-shadow:0 4px 16px #00000080}.change-video-pill-btn:hover{background:#ffffff26;transform:translateY(-1px)}.youtube-modal-backdrop{-webkit-backdrop-filter:blur(8px);z-index:45;background:#000000bf;justify-content:center;align-items:center;padding:16px;display:flex;position:absolute;inset:0}.youtube-modal-card{background:#141924f2;border:1px solid #ffffff26;border-radius:20px;width:100%;max-width:440px;padding:24px;box-shadow:0 24px 60px #000000b3}.youtube-modal-header{justify-content:space-between;align-items:center;display:flex}.chat-drawer{background:var(--chat-glass);-webkit-backdrop-filter:blur(28px);border-left:1px solid var(--border-subtle);z-index:20;width:360px;min-width:360px;height:100%;transition:transform var(--transition-drawer), margin-right var(--transition-drawer);flex-direction:column;display:flex}.chat-drawer.collapsed{pointer-events:none;margin-right:-360px;transform:translate(100%)}.chat-header{border-bottom:1px solid var(--border-subtle);background:0 0;justify-content:space-between;align-items:center;height:48px;min-height:48px;padding:0 16px;display:flex}.chat-header-left{align-items:center;gap:8px;display:flex}.chat-title{letter-spacing:-.2px;font-size:13px;font-weight:700}.chat-close-btn{border-radius:var(--radius-sm);color:var(--text-secondary);padding:6px}.chat-close-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.messages-container{flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;overflow-y:auto}.empty-chat{height:100%;color:var(--text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;font-size:13px;display:flex}.message-row{align-items:flex-start;gap:10px;width:100%;display:flex}.message-row.is-me{flex-direction:row-reverse}.msg-avatar{border-radius:var(--radius-sm);border:1px solid var(--border-subtle);flex-shrink:0;width:28px;height:28px;margin-top:2px}.msg-bubble-wrap{flex-direction:column;max-width:76%;display:flex}.message-row.is-me .msg-bubble-wrap{align-items:flex-end}.msg-info{align-items:center;gap:6px;margin-bottom:3px;display:flex}.msg-sender{color:var(--text-secondary);font-size:11px;font-weight:700}.msg-time{color:var(--text-muted);font-size:10px;font-family:var(--font-mono)}.msg-bubble{border-radius:var(--radius-md);word-break:break-word;padding:8px 14px;font-size:13px;line-height:1.45}.message-row.is-me .msg-bubble{background:var(--btn-primary-bg);color:var(--btn-primary-text);box-shadow:var(--btn-primary-glow);border-top-right-radius:2px;font-weight:600}.message-row:not(.is-me) .msg-bubble{background:var(--card-glass);-webkit-backdrop-filter:blur(12px);color:var(--text-primary);border:1px solid var(--border-strong);border-top-left-radius:2px}.system-msg-row{justify-content:center;align-items:center;gap:6px;padding:4px 0;display:flex}.system-msg-text{color:var(--text-muted);font-size:11px;font-style:italic}.typing-indicator{color:var(--text-muted);align-items:center;gap:6px;padding:4px 0;font-size:11px;font-style:italic;display:flex}.typing-dot{background:currentColor;border-radius:50%;width:5px;height:5px;animation:1s infinite alternate typingBounce}@keyframes typingBounce{0%{opacity:.3;transform:translateY(0)}to{opacity:1;transform:translateY(-3px)}}.chat-input-area{border-top:1px solid var(--border-subtle);background:var(--bg-surface);padding:12px 16px}.chat-input-wrapper{align-items:center;display:flex;position:relative}.chat-input-field{border-radius:var(--radius-md);width:100%;padding:10px 42px 10px 14px;font-size:13px}.chat-send-btn{border-radius:var(--radius-sm);background:var(--accent);color:var(--accent-contrast);padding:7px;position:absolute;right:6px}.chat-send-btn:hover{background:var(--accent-hover)}