:root{--hue:240;--bg-color:hsl(var(--hue), 10%, 8%);--surface-color:hsl(var(--hue), 10%, 12%);--surface-color-light:hsl(var(--hue), 10%, 18%);--surface-color-glass:hsla(var(--hue), 10%, 15%, .6);--text-primary:hsl(var(--hue), 10%, 95%);--text-secondary:hsl(var(--hue), 10%, 65%);--accent-color:#eb477e;--accent-hover:#ed5e8e;--success-color:#26d980;--border-radius-sm:8px;--border-radius-md:16px;--border-radius-lg:24px;--transition-fast:.2s cubic-bezier(.4, 0, .2, 1);--transition-smooth:.4s cubic-bezier(.4, 0, .2, 1);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);background-image:radial-gradient(circle at 15%,#4d192b26,#0000 25%),radial-gradient(circle at 85% 30%,#19194d26,#0000 25%);background-attachment:fixed;flex-direction:column;min-height:100vh;display:flex}#root{flex:1;width:100%;display:flex}h1,h2,h3,h4{letter-spacing:-.02em;font-weight:600}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}.glass-panel{background:var(--surface-color-glass);-webkit-backdrop-filter:blur(16px);border:1px solid hsla(var(--hue), 10%, 30%, .2);border-radius:var(--border-radius-md);box-shadow:0 8px 32px #0003}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--surface-color-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:hsla(var(--hue), 10%, 30%, .8)}.app-container{gap:24px;width:100%;height:100vh;padding:24px;display:flex;overflow:hidden}.main-content{flex-direction:column;flex:1;gap:24px;min-width:0;display:flex}.header{z-index:50;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:relative}.logo{background:linear-gradient(90deg, var(--text-primary), var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:12px;font-size:1.5rem;font-weight:700;display:flex}.header-actions{align-items:center;gap:12px;display:flex}.provider-badge{cursor:pointer;transition:all var(--transition-fast);border:1px solid hsla(var(--hue), 10%, 40%, .3);align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;display:flex}.provider-badge:hover{border-color:var(--accent-color);background:hsla(var(--hue), 10%, 25%, .5)}.provider-dropdown{z-index:100;flex-direction:column;gap:8px;width:280px;padding:12px;display:flex;position:absolute;top:calc(100% + 8px);right:24px}.provider-option{border-radius:var(--border-radius-sm);background:var(--surface-color-light);transition:background var(--transition-fast);justify-content:space-between;align-items:center;padding:10px 14px;font-size:.9rem;display:flex}.provider-option.active{border:1px solid var(--accent-color)}.player-section{flex-direction:column;flex:1;justify-content:center;align-items:center;padding:24px;display:flex;position:relative;overflow:hidden}.album-art-container{border-radius:var(--border-radius-lg);background:#000;justify-content:center;align-items:center;width:280px;height:280px;margin-bottom:24px;display:flex;position:relative;overflow:hidden;box-shadow:0 24px 48px -12px #00000080}.album-art-container img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-smooth)}.album-art-container:hover img{transform:scale(1.04)}.video-toggle-btn{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;cursor:pointer;transition:all var(--transition-fast);z-index:10;background:#000000b3;border:1px solid #fff3;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:.75rem;display:flex;position:absolute;bottom:12px;right:12px}.video-toggle-btn:hover{background:var(--accent-color);border-color:var(--accent-color)}.youtube-iframe-container{width:100%;height:100%}.youtube-iframe-element{border:none;width:100%;height:100%}.track-info{text-align:center;width:100%;max-width:500px;margin-bottom:24px}.track-title{white-space:nowrap;text-overflow:ellipsis;margin-bottom:6px;font-size:1.5rem;font-weight:700;overflow:hidden}.track-artist{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:1.05rem;overflow:hidden}.track-provider-tag{color:#ff4e4e;background:#ff00001a;border-radius:10px;align-items:center;gap:4px;margin-top:6px;padding:2px 8px;font-size:.75rem;display:inline-flex}.progress-container{align-items:center;gap:16px;width:100%;max-width:500px;display:flex}.progress-bar{background:var(--surface-color-light);cursor:pointer;height:8px;transition:height var(--transition-fast);border-radius:4px;flex:1;position:relative;overflow:hidden}.progress-bar:hover{height:10px}.progress-fill{background:linear-gradient(90deg,#ff007a,#ff4e50);border-radius:4px;height:100%;transition:width .15s linear;position:absolute;top:0;left:0}.time{color:var(--text-secondary);font-variant-numeric:tabular-nums;text-align:center;min-width:36px;font-size:.85rem}.controls-row{align-items:center;gap:20px;margin-top:24px;display:flex}.control-btn{color:var(--text-secondary);cursor:pointer;transition:color var(--transition-fast), transform var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.control-btn:hover{color:var(--text-primary);transform:scale(1.1)}.play-btn{border-radius:50%;width:56px;height:56px;box-shadow:0 8px 24px #ffffff26;background:var(--text-primary)!important;color:var(--bg-color)!important}.play-btn:hover{transform:scale(1.08);box-shadow:0 12px 32px #ffffff40}.volume-control{color:var(--text-secondary);align-items:center;gap:8px;margin-top:16px;display:flex}.volume-slider{width:80px;accent-color:var(--accent-color);cursor:pointer}.preset-tracks-bar{flex-wrap:wrap;justify-content:center;gap:8px;max-width:540px;margin-top:20px;display:flex}.preset-chip{background:var(--surface-color-light);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border:1px solid #0000;border-radius:16px;align-items:center;gap:6px;padding:6px 12px;font-size:.75rem;display:flex}.preset-chip:hover{color:var(--text-primary);border-color:hsla(var(--hue), 10%, 50%, .3);background:hsla(var(--hue), 10%, 25%, .8)}.preset-chip.active{color:#fff;border-color:var(--accent-color);background:#eb477e33}.error-banner{color:#fca5a5;border-radius:var(--border-radius-sm);background:#ef444426;border:1px solid #ef444466;margin-bottom:16px;padding:8px 16px;font-size:.85rem}.sidebar{flex-direction:column;width:360px;height:100%;display:flex}.sidebar-header{border-bottom:1px solid hsla(var(--hue), 10%, 30%, .2);justify-content:space-between;align-items:center;padding:20px;display:flex}.chat-messages{flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;overflow-y:auto}.message{flex-direction:column;gap:4px;display:flex}.message-header{align-items:center;gap:8px;font-size:.875rem;display:flex}.message-user{color:var(--accent-color);font-weight:600}.message-time{color:var(--text-secondary);font-size:.75rem}.message-content{background:var(--surface-color-light);border-radius:0 var(--border-radius-md) var(--border-radius-md) var(--border-radius-md);word-break:break-word;padding:12px 16px;font-size:.95rem;line-height:1.4}.chat-quick-play{color:#ff7597;cursor:pointer;transition:all var(--transition-fast);background:#eb477e33;border:1px solid #eb477e66;border-radius:12px;align-items:center;gap:6px;margin-top:8px;padding:4px 10px;font-size:.75rem;display:inline-flex}.chat-quick-play:hover{background:var(--accent-color);color:#fff}.chat-input-container{border-top:1px solid hsla(var(--hue), 10%, 30%, .2);gap:12px;padding:20px;display:flex}.chat-input{background:var(--surface-color-light);border:1px solid hsla(var(--hue), 10%, 30%, .2);border-radius:var(--border-radius-md);color:var(--text-primary);transition:border-color var(--transition-fast);outline:none;flex:1;padding:12px 16px;font-family:inherit;font-size:.95rem}.chat-input:focus{border-color:var(--accent-color)}.send-button{background:var(--accent-color);color:#fff;width:44px;height:44px;transition:background var(--transition-fast), transform var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;display:flex}.send-button:hover{background:var(--accent-hover);transform:scale(1.05)}.send-button:active{transform:scale(.95)}@media (width<=1024px){.app-container{flex-direction:column;padding:16px;overflow:auto}.sidebar{flex:none;width:100%;height:450px}.album-art-container{width:220px;height:220px}}