:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.home-page{min-height:100vh;background:linear-gradient(135deg,#1e3c72,#2a5298);padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#fff}.container{max-width:1200px;margin:0 auto}.hero-section{text-align:center;padding:60px 20px;margin-bottom:60px}.hero-section h1{font-size:3.5rem;margin:0 0 20px;text-shadow:0 4px 8px rgba(0,0,0,.3);background:linear-gradient(45deg,#fff,#e3f2fd);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.3rem;color:#ffffffe6;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.6}.hero-actions{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.cta-button{padding:15px 30px;border:none;border-radius:30px;font-size:1.1rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s ease;display:inline-block}.cta-button.primary{background:linear-gradient(45deg,#4caf50,#66bb6a);color:#fff;box-shadow:0 4px 15px #4caf5066}.cta-button.primary:hover{transform:translateY(-3px);box-shadow:0 6px 20px #4caf5099}.cta-button.secondary{background:#fff3;color:#fff;border:2px solid rgba(255,255,255,.3)}.cta-button.secondary:hover{background:#ffffff4d;border-color:#ffffff80;transform:translateY(-3px)}.features-section{margin-bottom:60px}.features-section h2{text-align:center;font-size:2.5rem;margin-bottom:40px;color:#ffffffe6}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-bottom:40px}.feature-card{background:#ffffff1a;border-radius:20px;padding:30px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);transition:all .3s ease}.feature-card:hover{transform:translateY(-5px);background:#ffffff26;box-shadow:0 10px 30px #0003}.feature-icon{font-size:3rem;margin-bottom:20px}.feature-card h3{font-size:1.4rem;margin:0 0 15px;color:#ffffffe6}.feature-card p{color:#fffc;line-height:1.6;margin:0}.api-info{background:#ffffff1a;border-radius:20px;padding:30px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.api-info h3{font-size:1.5rem;margin:0 0 20px;color:#ffffffe6}.api-info p{margin:10px 0;color:#fffc}.api-info code{background:#0000004d;padding:8px 12px;border-radius:6px;font-family:Courier New,monospace;color:#4caf50;font-size:.9rem}@media (max-width: 768px){.hero-section h1{font-size:2.5rem}.hero-description{font-size:1.1rem}.hero-actions{flex-direction:column;align-items:center}.cta-button{width:100%;max-width:300px}.features-grid{grid-template-columns:1fr}}.device-selection-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.container{max-width:1200px;margin:0 auto;text-align:center}.container h1{color:#fff;font-size:2.5rem;margin-bottom:10px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.subtitle{text-align:center;color:#fffc;margin-bottom:30px;font-size:1.1rem}.api-switcher{background:#ffffff1a;border-radius:15px;padding:20px;margin-bottom:30px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.api-switcher h3{margin:0 0 15px;text-align:center;color:#ffffffe6}.api-buttons{display:flex;gap:15px;justify-content:center;margin-bottom:15px}.api-button{padding:12px 24px;border:2px solid rgba(255,255,255,.3);border-radius:25px;background:#ffffff1a;color:#fff;cursor:pointer;transition:all .3s ease;font-size:.9rem;font-weight:500}.api-button:hover{background:#fff3;border-color:#ffffff80;transform:translateY(-2px)}.api-button.active{background:#4caf504d;border-color:#4caf5099;box-shadow:0 0 20px #4caf504d}.api-info{text-align:center;margin:0;color:#ffffffb3;font-size:.9rem}.api-info code{background:#0000004d;padding:4px 8px;border-radius:4px;font-family:Courier New,monospace;color:#4caf50}.devices-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:30px}.device-card{background:#fff;border-radius:15px;padding:25px;box-shadow:0 8px 25px #00000026;transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}.device-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px #0003}.device-card.online{border-left:4px solid #4CAF50}.device-card.offline{border-left:4px solid #f44336;opacity:.7}.device-status{display:flex;align-items:center;justify-content:flex-end;margin-bottom:15px}.status-indicator{width:12px;height:12px;border-radius:50%;margin-right:8px}.status-indicator.online{background-color:#4caf50;box-shadow:0 0 10px #4caf5080}.status-indicator.offline{background-color:#f44336}.status-text{font-size:.9rem;color:#666;font-weight:500}.device-name{font-size:1.4rem;color:#333;margin-bottom:10px;font-weight:600}.device-description{color:#666;margin-bottom:20px;line-height:1.5}.device-info{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:#999}.device-id{background:#f5f5f5;padding:4px 8px;border-radius:12px;font-family:monospace}.device-date{color:#bbb}.no-devices{grid-column:1 / -1;background:#fff;border-radius:15px;padding:40px;text-align:center}.no-devices p{color:#666;font-size:1.1rem;margin-bottom:20px}.refresh-button{background:linear-gradient(45deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 24px;border-radius:25px;font-size:1rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #0003}.refresh-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.refresh-button.bottom{margin-top:20px}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;color:#fff}.loading-spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.3);border-top:4px solid white;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}.error-container{background:#fff;border-radius:15px;padding:40px;text-align:center;max-width:500px;margin:100px auto;box-shadow:0 8px 25px #00000026}.error-container h2{color:#f44336;margin-bottom:15px}.error-container p{color:#666;margin-bottom:25px}@media (max-width: 768px){.devices-grid{grid-template-columns:1fr}.container h1{font-size:2rem}.device-card{padding:20px}}.connection-logs{background:#0000004d;border-radius:10px;margin-top:20px;overflow:hidden}.logs-header{background:#ffffff1a;padding:12px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background-color .3s ease}.logs-header:hover{background:#ffffff26}.logs-header span{color:#ffffffe6;font-size:.9rem;font-weight:500}.expand-icon{font-size:.8rem;color:#ffffffb3}.logs-content{padding:15px;max-height:300px;overflow-y:auto}.no-logs{color:#fff9;text-align:center;font-style:italic;margin:0}.logs-list{display:flex;flex-direction:column;gap:8px}.log-entry{display:flex;gap:15px;padding:8px 12px;border-radius:6px;font-size:.8rem;font-family:monospace}.log-entry.info{background:#2196f31a;border-left:3px solid #2196f3}.log-entry.success{background:#4caf501a;border-left:3px solid #4caf50}.log-entry.error{background:#f443361a;border-left:3px solid #f44336}.log-entry.warning{background:#ffc1071a;border-left:3px solid #ffc107}.log-time{color:#fff9;min-width:80px}.log-message{color:#ffffffe6;flex:1}.logs-content::-webkit-scrollbar{width:6px}.logs-content::-webkit-scrollbar-track{background:#ffffff1a;border-radius:3px}.logs-content::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:3px}.logs-content::-webkit-scrollbar-thumb:hover{background:#ffffff80}.music-player-page{min-height:100vh;background:linear-gradient(135deg,#1e3c72,#2a5298);padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#fff}.container{max-width:1000px;margin:0 auto}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding:20px;background:#ffffff1a;border-radius:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.back-button{background:#fff3;color:#fff;border:none;padding:10px 20px;border-radius:25px;cursor:pointer;transition:all .3s ease;font-size:.9rem}.back-button:hover{background:#ffffff4d;transform:translateY(-2px)}.device-info h2{margin:0 0 5px;font-size:1.8rem;text-shadow:0 2px 4px rgba(0,0,0,.3)}.device-info p{margin:0;color:#fffc;font-size:1rem}.connection-status{display:flex;align-items:center;padding:8px 16px;border-radius:20px;font-size:.9rem;font-weight:500}.connection-status.connecting{background:#ffc10733;color:#ffc107}.connection-status.connected{background:#4caf5033;color:#4caf50}.connection-status.error{background:#f4433633;color:#f44336}.status-dot{width:8px;height:8px;border-radius:50%;margin-right:8px;animation:pulse 2s infinite}.connection-status.connecting .status-dot{background:#ffc107}.connection-status.connected .status-dot{background:#4caf50}.connection-status.error .status-dot{background:#f44336}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.player-container{background:#ffffff1a;border-radius:20px;padding:30px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 32px #0000001a}.error-message{background:#f4433633;border:1px solid rgba(244,67,54,.3);border-radius:10px;padding:15px;margin-bottom:20px}.error-actions{display:flex;justify-content:space-between;align-items:center;margin-top:10px;gap:10px}.error-message p{margin:0;color:#ffcdd2}.dismiss-button{background:#f443364d;color:#fff;border:none;padding:5px 10px;border-radius:5px;cursor:pointer;font-size:.8rem}.dismiss-button:hover{background:#f4433680}.reconnect-button{background:#2196f34d;color:#fff;border:none;padding:5px 10px;border-radius:5px;cursor:pointer;font-size:.8rem;transition:all .3s ease}.reconnect-button:hover{background:#2196f380;transform:translateY(-1px)}.loading-message{display:flex;align-items:center;justify-content:center;padding:20px;margin-bottom:20px}.loading-spinner{width:30px;height:30px;border:3px solid rgba(255,255,255,.3);border-top:3px solid white;border-radius:50%;animation:spin 1s linear infinite;margin-right:15px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.track-info{text-align:center;margin-bottom:30px;padding:20px;background:#ffffff0d;border-radius:15px}.track-info h3{margin:0 0 10px;font-size:1.5rem;color:#fff}.track-info .artist{margin:0 0 5px;font-size:1.1rem;color:#81c784;font-weight:500}.track-info .album{margin:0 0 10px;color:#ffffffb3;font-size:.9rem}.track-info .duration{margin:0;color:#fff9;font-size:.8rem;font-family:monospace}.no-track{text-align:center;padding:40px;color:#fff9;font-style:italic}.audio-controls{margin-bottom:30px}.control-buttons{display:flex;gap:15px;justify-content:center;margin-bottom:20px}.control-button{width:60px;height:60px;border:none;border-radius:50%;background:#fff3;color:#fff;font-size:1.5rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.control-button:hover:not(:disabled){background:#ffffff4d;transform:scale(1.1)}.control-button:disabled{opacity:.5;cursor:not-allowed}.control-button.play{background:#4caf504d}.control-button.pause{background:#ffc1074d}.control-button.stop{background:#f443364d}.test-controls{display:flex;gap:10px;justify-content:center;margin-bottom:20px}.test-button{padding:10px 20px;border:none;border-radius:25px;background:#ffffff26;color:#fff;cursor:pointer;transition:all .3s ease;font-size:.9rem;font-weight:500}.test-button:hover:not(:disabled){background:#ffffff40;transform:translateY(-2px)}.test-button:disabled{opacity:.5;cursor:not-allowed}.test-button.play-test{background:#4caf504d}.test-button.status-test{background:#2196f34d}.playback-status{text-align:center;margin-bottom:20px}.status-badge{display:inline-block;padding:8px 16px;border-radius:20px;font-size:.9rem;font-weight:500;text-transform:uppercase}.status-badge.playing{background:#4caf5033;color:#4caf50;border:1px solid rgba(76,175,80,.3)}.status-badge.paused{background:#ffc10733;color:#ffc107;border:1px solid rgba(255,193,7,.3)}.status-badge.stopped{background:#9e9e9e33;color:#9e9e9e;border:1px solid rgba(158,158,158,.3)}.volume-control{display:flex;align-items:center;justify-content:center;gap:15px}.volume-control label{font-size:.9rem;color:#fffc;min-width:80px}.volume-slider{width:200px;height:6px;border-radius:3px;background:#fff3;outline:none;-webkit-appearance:none}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:#4caf50;cursor:pointer;box-shadow:0 2px 6px #0000004d}.volume-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#4caf50;cursor:pointer;border:none;box-shadow:0 2px 6px #0000004d}.websocket-info{background:#ffffff0d;border-radius:10px;padding:20px;text-align:center}.websocket-info h4{margin:0 0 15px;color:#ffffffe6;font-size:1.1rem}.websocket-info p{margin:0 0 8px;color:#ffffffb3;font-size:.9rem}.websocket-info code{background:#ffffff1a;padding:2px 6px;border-radius:4px;font-family:monospace;color:#81c784}.volume-value{color:#fffc;font-size:.9rem;font-weight:500;min-width:40px;text-align:center}.track-status{margin-top:20px;padding:15px;background:#ffffff0d;border-radius:10px;border-left:3px solid #81c784}.track-status p{margin:0 0 8px;color:#fffc;font-size:.9rem}.track-status p:last-child{margin-bottom:0}.track-status strong{color:#81c784;font-weight:600}.hls-info{margin-top:15px;padding:15px;background:#ffffff1a;border-radius:10px;border-left:4px solid #4caf50}.hls-info p{margin:5px 0;font-size:.9rem}.hls-info code{background:#0000004d;padding:2px 6px;border-radius:4px;font-family:Courier New,monospace;font-size:.8rem}.connection-diagnostics{margin:20px 0;padding:15px;background:#ffffff0d;border-radius:10px;border-left:4px solid #2196f3}.connection-diagnostics h5{margin:0 0 15px;color:#ffffffe6;font-size:1rem}.diagnostic-button{padding:8px 16px;margin:5px;border:none;border-radius:20px;background:#2196f34d;color:#fff;cursor:pointer;transition:all .3s ease;font-size:.8rem;font-weight:500}.diagnostic-button:hover{background:#2196f380;transform:translateY(-1px)}@media (max-width: 768px){.header{flex-direction:column;gap:15px;text-align:center}.device-info h2{font-size:1.5rem}.control-buttons{gap:15px}.control-button{width:50px;height:50px;font-size:1.2rem}.volume-control{flex-direction:column;gap:10px}.volume-slider{width:150px}}