:root {
            --color-primary: #d32f2f;
            --color-primary-dark: #b71c1c;
            --color-primary-light: #ff6659;
            --color-secondary: #2e2e2e;
            --color-text: #ffffff;
            --color-text-secondary: #b3b3b3;
            --color-bg: #121212;
            --color-bg-secondary: #181818;
            --color-bg-tertiary: #282828;
        }
        
        .kisito-reproductor {
            display: flex;
            height: 80vh;
            background: var(--color-bg);
            color: var(--color-text);
            font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
            border-radius: 8px;
            overflow: hidden;
            margin: 20px 0;
        }
        
        /* Sidebar */
        .kisito-sidebar {
            width: 240px;
            background: var(--color-bg-secondary);
            padding: 20px;
            display: flex;
            flex-direction: column;
        }
        
        .sidebar-header h2 {
            color: var(--color-primary);
            margin: 0 0 30px 0;
            font-size: 1.5em;
        }
        
        .sidebar-nav ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .nav-item {
            display: flex;
            align-items: center;
            padding: 12px 0;
            cursor: pointer;
            transition: color 0.3s;
            border-radius: 4px;
            padding-left: 10px;
        }
        
        .nav-item:hover, .nav-item.active {
            color: var(--color-primary);
            background: var(--color-bg-tertiary);
        }
        
        .nav-icon {
            margin-right: 15px;
            font-size: 1.2em;
        }
        
        .sidebar-playlists {
            margin-top: 30px;
        }
        
        .sidebar-playlists h3 {
            color: var(--color-text-secondary);
            font-size: 0.9em;
            margin-bottom: 15px;
        }
        
        .sidebar-playlists ul {
            list-style: none;
            padding: 0;
        }
        
        .sidebar-playlists li {
            padding: 8px 0;
            cursor: pointer;
            color: var(--color-text-secondary);
            transition: color 0.3s;
        }
        
        .sidebar-playlists li:hover {
            color: var(--color-primary);
        }
        
        /* Main Content */
        .kisito-main {
            flex: 1;
            display: flex;
            flex-direction: column;
            background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-bg) 300px);
        }
        
        .main-header {
            padding: 20px 30px;
            display: flex;
            justify-content: flex-end;
        }
        
        .search-box {
            position: relative;
            width: 300px;
        }
        
        .search-box input {
            width: 100%;
            padding: 12px 40px 12px 20px;
            border: none;
            border-radius: 25px;
            background: var(--color-bg-secondary);
            color: var(--color-text);
            font-size: 14px;
        }
        
        .search-icon {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-text-secondary);
        }
        
        .content-area {
            flex: 1;
            padding: 0 30px 30px;
            overflow-y: auto;
        }
        
        .section {
            margin-bottom: 40px;
        }
        
        .section h2 {
            font-size: 1.5em;
            margin-bottom: 20px;
        }
        
        .genres-grid, .albums-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 20px;
        }
        
        .genre-card, .album-card {
            background: var(--color-bg-secondary);
            padding: 20px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .genre-card:hover, .album-card:hover {
            background: var(--color-bg-tertiary);
        }
        
        .genre-card h3, .album-card h3 {
            margin: 0;
            font-size: 1.1em;
        }
        
        .songs-list {
            background: var(--color-bg-secondary);
            border-radius: 8px;
            overflow: hidden;
        }
        
        .song-item {
            display: flex;
            align-items: center;
            padding: 12px 20px;
            border-bottom: 1px solid var(--color-bg-tertiary);
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .song-item:hover {
            background: var(--color-bg-tertiary);
        }
        
        .song-item:last-child {
            border-bottom: none;
        }
        
        .song-number {
            width: 30px;
            color: var(--color-text-secondary);
        }
        
        .song-info {
            flex: 1;
            margin-left: 15px;
        }
        
        .song-title {
            font-weight: 500;
            margin-bottom: 4px;
        }
        
        .song-artist {
            color: var(--color-text-secondary);
            font-size: 0.9em;
        }
        
        .song-album {
            color: var(--color-text-secondary);
            width: 200px;
        }
        
        .song-duration {
            color: var(--color-text-secondary);
            width: 60px;
            text-align: right;
        }
        
        /* Player Bar */
        .kisito-player-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 90px;
            background: var(--color-bg-tertiary);
            border-top: 1px solid #282828;
            display: flex;
            align-items: center;
            padding: 0 20px;
            z-index: 1000;
        }
        
        .player-left {
            width: 30%;
            display: flex;
            align-items: center;
        }
        
        .now-playing {
            display: flex;
            align-items: center;
        }
        
        .album-art {
            margin-right: 15px;
        }
        
        .track-title {
            font-weight: 500;
            margin-bottom: 4px;
        }
        
        .track-artist {
            color: var(--color-text-secondary);
            font-size: 0.9em;
        }
        
        .player-center {
            width: 40%;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .player-controls {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 10px;
        }
        
        .control-btn {
            background: none;
            border: none;
            color: var(--color-text-secondary);
            font-size: 1.2em;
            cursor: pointer;
            transition: color 0.3s;
        }
        
        .control-btn:hover {
            color: var(--color-text);
        }
        
        .play-btn {
            background: var(--color-text);
            color: var(--color-bg);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .play-btn:hover {
            transform: scale(1.06);
        }
        
        .progress-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            width: 100%;
        }
        
        .progress-container {
            flex: 1;
            height: 4px;
            background: #535353;
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }
        
        .progress {
            height: 100%;
            background: var(--color-text-secondary);
            border-radius: 2px;
            width: 0%;
            transition: width 0.1s;
        }
        
        .player-right {
            width: 30%;
            display: flex;
            justify-content: flex-end;
        }
        
        .volume-control {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .volume-container {
            width: 100px;
            height: 4px;
            background: #535353;
            border-radius: 2px;
            cursor: pointer;
        }
        
        .volume-bar {
            height: 100%;
            background: var(--color-text-secondary);
            border-radius: 2px;
            width: 70%;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .kisito-sidebar {
                width: 70px;
            }
            
            .sidebar-header h2, .nav-item span:not(.nav-icon), .sidebar-playlists h3, .sidebar-playlists li span {
                display: none;
            }
            
            .player-left, .player-right {
                width: 25%;
            }
            
            .player-center {
                width: 50%;
            }
        }