body{margin:0;font-family:sans-serif;background-color:#f4f7f9}.login-container{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;height:100vh}.login-container .logo{width:120px;margin-bottom:20px}.login-container button{display:inline-flex;align-items:center;gap:10px;background-color:#4285f4;color:#fff;border:none;padding:12px 24px;font-size:16px;cursor:pointer;border-radius:5px}.app-container{max-width:1400px;margin:0 auto;padding:20px}.main-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ddd;padding-bottom:10px;margin-bottom:20px}.main-header .logo-small{width:50px}.user-info{display:flex;align-items:center;gap:15px}.user-info button{background-color:#e74c3c;color:#fff;border:none;padding:8px 16px;cursor:pointer;border-radius:5px}.player-layout{display:flex;gap:20px}.main-video-container{flex:2;max-width:calc(100% - 350px);background-color:#000;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;position:relative;aspect-ratio:16 / 9;overflow:hidden}.main-video-container video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;border-radius:8px}.playlist{flex:1;min-width:300px;background-color:#fff;border-radius:8px;box-shadow:0 2px 5px #0000001a;max-height:70vh;overflow-y:auto}.playlist h2{margin:0;padding:15px 15px 10px}.playlist-item{padding:15px;cursor:pointer;border-top:1px solid #eee;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.playlist-item:hover{background-color:#f0f0f0}.playlist-item.active{background-color:#e0eafc;font-weight:700}.playlist-item-empty{padding:15px;color:#888}.status-indicator{padding:10px 15px;font-size:.9em;text-align:center;border-bottom:1px solid #eee;border-top:1px solid #eee;color:#333;background-color:#f7f7f7;transition:background-color .5s,color .5s}.status-indicator.live{color:#d32f2f;font-weight:700;background-color:#ffebee}.status-indicator strong{color:#555}@media (max-width: 900px){.player-layout{flex-direction:column}.main-video-container{max-width:100%}}