:root{--top-nav-height: 60px;--page-max-width: 1400px;--sidebar-width: 320px;--bg-base: #060606;--bg-elevated: #0d0d0d;--bg-surface: #121212;--bg-surface-2: #181818;--bg-hover: rgba(255, 255, 255, .04);--bg-active: rgba(255, 255, 255, .07);--bg-selected: rgba(255, 255, 255, .05);--border-subtle: rgba(255, 255, 255, .04);--border-default: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .15);--text-primary: #f5f5f7;--text-secondary: #a1a1aa;--text-muted: #71717a;--text-faint: #44444a;--accent: #f5f5f7;--accent-muted: #d4d4d8;--accent-glow: rgba(245, 245, 247, .15);--danger: #ef4444;--danger-muted: #f87171;--danger-glow: rgba(239, 68, 68, .15);--success: #10b981;--success-muted: #34d399;--success-glow: rgba(16, 185, 129, .15);--warning: #f59e0b;--warning-glow: rgba(245, 158, 11, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, .7);--shadow-glow: 0 0 20px rgba(255, 255, 255, .05)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;background-color:var(--bg-base);color:var(--text-primary);font-family:var(--font-sans);letter-spacing:-.015em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}#root{width:100%;height:100%;display:flex;flex-direction:column}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#fff3}h1,h2,h3,h4,h5,h6{margin:0;color:var(--text-primary);font-weight:600;letter-spacing:-.025em}a{color:inherit;text-decoration:none}.glass-panel{background-color:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-lg)}.glass-panel-hover{transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}.glass-panel-hover:hover{border-color:var(--border-strong);box-shadow:var(--shadow-lg),var(--shadow-glow)}.form-input{width:100%;background-color:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);padding:10px 14px;font-size:14px;font-family:inherit;transition:border-color .12s ease,background-color .12s ease;outline:none}.form-input:focus{border-color:var(--border-strong);background-color:var(--bg-surface-2)}.form-input::placeholder{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-sm);font-weight:500;font-size:14px;font-family:inherit;padding:10px 16px;cursor:pointer;transition:background-color .12s ease,border-color .12s ease,transform 80ms ease;border:1px solid transparent;outline:none;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary{background-color:var(--text-primary);color:var(--bg-base);border-color:var(--text-primary)}.btn-primary:hover:not(:disabled){background-color:var(--accent-muted);border-color:var(--accent-muted)}.btn-secondary{background-color:var(--bg-surface);border-color:var(--border-default);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-surface-2);border-color:var(--border-strong)}.btn-danger{background-color:#ef444414;border-color:#ef444433;color:var(--danger-muted)}.btn-danger:hover:not(:disabled){background-color:#ef444426;border-color:var(--danger)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;font-size:11px;font-weight:600;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em}.badge-ready{background-color:var(--success-glow);color:var(--success-muted);border:1px solid rgba(16,185,129,.2)}.badge-processing{background-color:var(--warning-glow);color:#fbbf24;border:1px solid rgba(245,158,11,.2)}.badge-failed{background-color:var(--danger-glow);color:var(--danger-muted);border:1px solid rgba(239,68,68,.2)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot-active{background-color:var(--success);box-shadow:0 0 8px var(--success);animation:pulse-green 2s infinite}.status-dot-warning{background-color:var(--warning);box-shadow:0 0 8px var(--warning);animation:pulse-yellow 2s infinite}.status-dot-danger{background-color:var(--danger);box-shadow:0 0 8px var(--danger)}@keyframes pulse-green{0%{box-shadow:0 0 #10b981b3}70%{box-shadow:0 0 0 6px #10b98100}to{box-shadow:0 0 #10b98100}}@keyframes pulse-yellow{0%{box-shadow:0 0 #f59e0bb3}70%{box-shadow:0 0 0 6px #f59e0b00}to{box-shadow:0 0 #f59e0b00}}.admin-main-layout{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}.admin-left-col{grid-column:span 5}.admin-right-col{grid-column:span 7}@media (max-width: 900px){.admin-main-layout{display:flex;flex-direction:column;gap:24px}.admin-left-col,.admin-right-col{width:100%}}.room-main-layout{display:flex;flex-direction:row;flex:1;overflow:hidden}.room-video-container{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;background-color:#020202;overflow:hidden}.room-sidebar{width:var(--sidebar-width);border-left:1px solid var(--border-subtle);background-color:var(--bg-elevated);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden}@media (max-width: 768px){.room-main-layout{flex-direction:column;overflow-y:auto}.room-video-container{padding:12px;flex:none;width:100%}.room-sidebar{width:100%;height:350px;border-left:none;border-top:1px solid var(--border-subtle);flex:none}}.player-controls-row{display:flex;align-items:center;justify-content:space-between;color:var(--text-primary)}.player-controls-left{display:flex;align-items:center;gap:16px}.player-controls-right{display:flex;align-items:center;gap:18px}.player-time-display{font-size:13px;font-family:var(--font-mono);color:var(--text-secondary);white-space:nowrap}.playback-locked-badge{font-size:11px;background-color:#ffffff0f;color:var(--text-muted);padding:2px 8px;border-radius:4px;border:1px solid var(--border-subtle);font-family:var(--font-sans);white-space:nowrap}.player-volume-slider{width:60px;height:4px;cursor:pointer;accent-color:var(--text-primary)}@media (max-width: 600px){.player-controls-left{gap:8px}.player-controls-right{gap:10px}.player-time-display{font-size:11px}.playback-locked-badge{font-size:9px;padding:2px 6px}.player-volume-slider{display:none}}