:root{--bg-primary: #0a0e27;--bg-secondary: #151932;--bg-glass: rgba(255, 255, 255, .05);--accent-primary: #ff6b9d;--accent-secondary: #c06bff;--accent-gradient: linear-gradient(135deg, #ff6b9d 0%, #c06bff 100%);--text-primary: #ffffff;--text-secondary: #b8b9d4;--success: #4ade80;--warning: #fbbf24;--error: #ef4444;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(255, 107, 157, .3);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh;background:var(--bg-primary);background-image:radial-gradient(at 0% 0%,rgba(255,107,157,.1) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(192,107,255,.1) 0px,transparent 50%);color:var(--text-primary);line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-sm)}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.75rem}h4{font-size:1.5rem}button{font-family:inherit;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-lg);cursor:pointer;transition:all .3s ease;outline:none}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:2px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}input{font-family:inherit;font-size:1rem;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);border:2px solid rgba(255,255,255,.1);background:var(--bg-glass);color:var(--text-primary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease;outline:none}input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #ff6b9d1a}input::placeholder{color:var(--text-secondary);opacity:.6}.glass-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-lg)}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg)}.text-center{text-align:center}.text-gradient{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.flex-center{display:flex;justify-content:center;align-items:center}.flex-column{display:flex;flex-direction:column}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:fadeIn .6s ease-out}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--accent-secondary)}@media(max-width:768px){h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.container{padding:var(--spacing-sm)}}.landing-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.landing-content{max-width:500px;width:100%}.logo-container{text-align:center;margin-bottom:var(--spacing-xl)}.logo-text{font-size:4rem;font-weight:800;margin-bottom:var(--spacing-xs);letter-spacing:-2px}.tagline{font-size:1.25rem;color:var(--text-secondary);font-weight:500}.create-room-section,.join-room-section{margin-bottom:var(--spacing-lg)}.create-room-section h2,.join-room-section h2{text-align:center;margin-bottom:var(--spacing-lg);font-size:1.75rem}.input-group{margin-bottom:var(--spacing-lg)}.input-group label{display:block;margin-bottom:var(--spacing-xs);font-weight:600;color:var(--text-secondary);font-size:.875rem;text-transform:uppercase;letter-spacing:.5px}.input-group input{width:100%;margin-bottom:var(--spacing-sm)}.file-upload-label{display:block;width:100%;padding:var(--spacing-md);text-align:center;background:var(--bg-glass);border:2px dashed rgba(255,255,255,.2);border-radius:var(--radius-md);cursor:pointer;transition:all .3s ease;font-weight:600;color:var(--text-primary)}.file-upload-label:hover{border-color:var(--accent-primary);background:#ff6b9d0d}.divider{display:flex;align-items:center;text-align:center;margin:var(--spacing-md) 0;color:var(--text-secondary)}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid rgba(255,255,255,.1)}.divider span{padding:0 var(--spacing-sm);font-size:.875rem;font-weight:600}.divider-text{text-align:center;margin:var(--spacing-lg) 0;color:var(--text-secondary);font-size:.875rem}.create-room-section button,.join-room-section button{width:100%;margin-bottom:var(--spacing-sm)}.info-section{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm);margin-top:var(--spacing-xl)}.info-card{text-align:center;padding:var(--spacing-md);background:var(--bg-glass);border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.05)}.info-icon{font-size:2rem;display:block;margin-bottom:var(--spacing-xs)}.info-card p{font-size:.875rem;color:var(--text-secondary);margin:0}@media(max-width:768px){.logo-text{font-size:3rem}.info-section{grid-template-columns:1fr}}.video-player-container{position:relative;width:100%;height:100vh;background:#000;overflow:hidden}.video-wrapper{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.video-wrapper video{width:100%!important;height:100%!important;object-fit:contain;display:block}.waiting-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10}.waiting-content{text-align:center;padding:var(--spacing-xl);max-width:400px}.pulse-dot{width:60px;height:60px;margin:0 auto var(--spacing-md);background:var(--accent-gradient);border-radius:50%;animation:pulse 2s ease-in-out infinite}.room-code-display{font-size:2.5rem;font-weight:800;letter-spacing:8px;margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;border:2px dashed rgba(255,107,157,.3);border-radius:var(--radius-md)}.controls-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.9),transparent);padding:var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);z-index:5}.controls-container{display:flex;align-items:center;gap:var(--spacing-md);max-width:1200px;margin:0 auto}.control-btn{background:#ffffff1a;border:none;color:#fff;font-size:1.5rem;width:50px;height:50px;border-radius:50%;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.control-btn:hover{background:#fff3;transform:scale(1.1)}.play-btn{font-size:2rem;width:60px;height:60px}.progress-container{flex:1;display:flex;flex-direction:column;gap:var(--spacing-xs)}.progress-bar{width:100%;height:6px;-webkit-appearance:none;appearance:none;background:#fff3;border-radius:var(--radius-full);outline:none;cursor:pointer}.progress-bar::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;background:var(--accent-primary);border-radius:50%;cursor:pointer;transition:all .2s ease}.progress-bar::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 10px var(--accent-primary)}.progress-bar::-moz-range-thumb{width:16px;height:16px;background:var(--accent-primary);border-radius:50%;cursor:pointer;border:none}.time-display{display:flex;justify-content:space-between;font-size:.875rem;color:#fffc;font-weight:500}.volume-control{display:flex;align-items:center;gap:var(--spacing-sm)}.volume-slider{width:80px;height:4px;-webkit-appearance:none;appearance:none;background:#fff3;border-radius:var(--radius-full);outline:none;cursor:pointer}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#fff;border-radius:50%;cursor:pointer}.volume-slider::-moz-range-thumb{width:12px;height:12px;background:#fff;border-radius:50%;cursor:pointer;border:none}@media(max-width:768px){.controls-container{flex-wrap:wrap}.volume-control{width:100%;justify-content:center}.volume-slider{flex:1;max-width:200px}.room-code-display{font-size:2rem;letter-spacing:4px}}.video-error-overlay{position:absolute;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:10;color:var(--error);font-weight:700;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.connection-status{position:fixed;top:var(--spacing-md);right:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);z-index:100;font-size:.875rem;font-weight:600}.status-item{display:flex;align-items:center;gap:var(--spacing-xs)}.status-dot{width:10px;height:10px;border-radius:50%;position:relative}.status-dot.connected{background:var(--success);box-shadow:0 0 10px var(--success)}.status-dot.disconnected{background:var(--error);box-shadow:0 0 10px var(--error)}.status-dot.waiting{background:var(--warning);animation:pulse 2s ease-in-out infinite}.status-divider{width:1px;height:20px;background:#fff3}.room-code-item{gap:var(--spacing-xs)}.room-label{color:var(--text-secondary)}.room-code{font-family:Courier New,monospace;font-weight:800;letter-spacing:2px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.retry-btn{background:none;border:none;color:var(--text-secondary);font-size:1.2rem;padding:0 4px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.retry-btn:hover{color:var(--text-primary);transform:rotate(180deg)}@media(max-width:768px){.connection-status{top:var(--spacing-sm);right:var(--spacing-sm);left:var(--spacing-sm);font-size:.75rem;padding:var(--spacing-xs) var(--spacing-sm)}.status-item span{display:none}.room-label,.room-code{display:inline}}.app{min-height:100vh}.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.loading-screen .glass-card{text-align:center;max-width:400px}.loading-screen h2{margin-bottom:var(--spacing-md)}.loading-screen p{color:var(--text-secondary)}