.playlist-section {
        padding: 2rem 0;  
        margin: 0 auto;
    }
      .playlist-container {
        max-width: 1400px;
        margin: 0 auto;
        padding: 40px 24px;
      }
  
      .page-header {
        margin-bottom: 40px;
      }
      .page-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 12px;
        background: linear-gradient(135deg, #f72e8c, #8b5dff);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }
      .page-subtitle {
        color: #c5ccd8;
        font-size: 1rem;
      }
  
      /* ===== PLAYLIST ===== */
      .playlist-wrapper {
        background: #090d17;
        border-radius: 20px;
        border: 1px solid #202738;
        padding: 24px;
        box-shadow: 0 14px 40px rgba(0, 0, 0, 0.6);
      }
  
      .playlist-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 24px;
        padding-bottom: 16px;
        border-bottom: 1px solid #202738;
      }
      .playlist-header h2 {
        font-size: 1.3rem;
        font-weight: 600;
        margin: 0;
      }
      .song-count {
        color: #8b93a5;
        font-size: 0.9rem;
      }

      /* Genre picker (grid) */
      .genre-picker {
        margin-bottom: 28px;
      }
      .genre-picker-title {
        font-size: 1.05rem;
        font-weight: 600;
        margin: 0 0 8px;
        color: #e2e7f5;
        display: flex;
        align-items: center;
        gap: 10px;
      }
      .genre-picker-title i {
        color: #f72e8c;
      }
      .genre-picker-hint {
        margin: 0 0 16px;
        font-size: 0.9rem;
        color: #8b93a5;
        line-height: 1.45;
      }
      .playlist-genre-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 12px;
      }
      .playlist-genre-card {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 14px 16px;
        border-radius: 14px;
        border: 1px solid #202738;
        background: rgba(15, 20, 35, 0.65);
        color: #c5ccd8;
        cursor: pointer;
        text-align: left;
        transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
      }
      .playlist-genre-card:hover {
        border-color: #2a3a5a;
        background: rgba(20, 28, 48, 0.85);
        transform: translateY(-2px);
      }
      .playlist-genre-card.is-active {
        border-color: #4c8bff;
        background: rgba(76, 139, 255, 0.12);
        color: #e2e7f5;
        box-shadow: 0 0 0 1px rgba(76, 139, 255, 0.25);
      }
      .playlist-genre-card-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: rgba(76, 139, 255, 0.15);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #f72e8c;
        flex-shrink: 0;
      }
      .playlist-genre-card.is-active .playlist-genre-card-icon {
        background: rgba(76, 139, 255, 0.28);
        color: #8eb8ff;
      }
      .playlist-genre-card-body {
        display: flex;
        flex-direction: column;
        gap: 2px;
        min-width: 0;
      }
      .playlist-genre-card-name {
        font-weight: 600;
        font-size: 0.95rem;
      }
      .playlist-genre-card-count {
        font-size: 0.8rem;
        color: #8b93a5;
      }
      .playlist-genre-card.is-active .playlist-genre-card-count {
        color: #a8b8d8;
      }

      /* Track grid */
      .track-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 16px;
        margin: 0;
        padding: 0;
      }
      .track-card {
        border-radius: 14px;
        overflow: hidden;
        background: rgba(15, 20, 35, 0.55);
        border: 1px solid #202738;
        cursor: pointer;
        transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
      }
      .track-card:hover {
        border-color: #2a3a5a;
        transform: translateY(-3px);
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
      }
      .track-card.is-playing {
        border-color: #4c8bff;
        box-shadow: 0 0 0 1px rgba(76, 139, 255, 0.35), 0 12px 32px rgba(76, 139, 255, 0.12);
      }
      .track-card-art {
        position: relative;
        aspect-ratio: 1;
        background: linear-gradient(
          145deg,
          hsl(var(--art-hue, 220), 42%, 24%),
          hsl(var(--art-hue, 220), 38%, 12%)
        );
        overflow: hidden;
      }
      .track-card-img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: opacity 0.2s ease, transform 0.35s ease;
      }
      .track-card:hover .track-card-img:not(.is-hidden) {
        transform: scale(1.06);
      }
      .track-card-img.is-hidden {
        opacity: 0;
        pointer-events: none;
      }
      .track-card-art-fallback {
        position: absolute;
        inset: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2rem;
        color: rgba(255, 255, 255, 0.22);
        pointer-events: none;
      }
      .track-card-play {
        position: absolute;
        inset: 0;
        margin: auto;
        width: 48px;
        height: 48px;
        border-radius: 50%;
        border: none;
        background: rgba(76, 139, 255, 0.92);
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        opacity: 0;
        transform: scale(0.92);
        transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
      }
      .track-card:hover .track-card-play,
      .track-card.is-playing .track-card-play {
        opacity: 1;
        transform: scale(1);
      }
      .track-card-play:hover {
        background: #5a96ff;
      }
      .track-card-play i {
        font-size: 1rem;
        margin-left: 2px;
      }
      .track-card.is-playing .track-card-play i {
        margin-left: 0;
      }
      .track-card-duration {
        position: absolute;
        bottom: 8px;
        right: 8px;
        padding: 3px 8px;
        border-radius: 6px;
        font-size: 0.72rem;
        font-weight: 600;
        color: #e2e7f5;
        background: rgba(6, 8, 18, 0.75);
      }
      .track-card-body {
        padding: 12px 12px 14px;
        position: relative;
      }
      .track-card-num {
        position: absolute;
        top: 10px;
        right: 10px;
        font-size: 0.7rem;
        font-weight: 700;
        color: #5a6578;
      }
      .track-card.is-playing .track-card-num {
        color: #4c8bff;
      }
      .track-card-title {
        font-size: 0.88rem;
        font-weight: 600;
        margin: 0 28px 6px 0;
        color: #e2e7f5;
        line-height: 1.35;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }
      .track-card.is-playing .track-card-title {
        color: #8eb8ff;
      }
      .track-card-filename {
        margin: 0;
        font-size: 0.72rem;
        color: #6d7688;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
  
      /* ===== AUDIO PLAYER ===== */
      .audio-player {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: linear-gradient(to top, rgba(6, 8, 18, 0.98), rgba(6, 8, 18, 0.95));
        border-top: 1px solid #202738;
        padding: 20px 24px;
        padding-top: 44px;
        backdrop-filter: blur(20px);
        z-index: 100;
      }
      .player-close {
        position: absolute;
        top: 10px;
        right: 16px;
        width: 32px;
        height: 32px;
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        background: rgba(15, 20, 35, 0.6);
        color: #a8b0c4;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 0.85rem;
        transition: background 0.2s ease-out, color 0.2s ease-out, border-color 0.2s ease-out;
        z-index: 1;
      }
      .player-close:hover {
        background: rgba(76, 139, 255, 0.15);
        border-color: rgba(76, 139, 255, 0.35);
        color: #e2e7f5;
      }
      .player-inner {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        gap: 20px;
      }
      .player-art-wrap {
        flex-shrink: 0;
        width: 52px;
        height: 52px;
        border-radius: 10px;
        overflow: hidden;
        background: linear-gradient(145deg, #2a3350, #151a2a);
        border: 1px solid #2a3a5a;
      }
      .player-art {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
      }
      .player-art.is-fallback {
        object-fit: contain;
        padding: 6px;
        opacity: 0.85;
      }
      .player-info {
        flex: 1;
        min-width: 0;
      }
      .player-title {
        font-size: 1rem;
        font-weight: 600;
        color: #e2e7f5;
        margin: 0 0 4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .player-filename {
        font-size: 0.85rem;
        color: #8b93a5;
      }
      .player-controls {
        flex: 2;
        display: flex;
        align-items: center;
        gap: 12px;
      }
      .player-btn {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: rgba(76, 139, 255, 0.2);
        border: 1px solid rgba(76, 139, 255, 0.4);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s ease-out;
        color: #4c8bff;
        font-size: 0.9rem;
      }
      .player-btn:hover {
        background: rgba(76, 139, 255, 0.3);
      }
      .player-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
      }
      .player-audio {
        flex: 1;
        min-width: 0;
      }
      .player-audio audio {
        width: 100%;
        height: 40px;
      }
  
      .empty-state {
        text-align: center;
        padding: 60px 20px;
        color: #8b93a5;
      }
      .empty-state-icon {
        font-size: 3rem;
        margin-bottom: 16px;
      }
      .empty-state-text {
        font-size: 1rem;
      }

      .tab-content {
        display: none;
      }
      .tab-content.active {
        display: block;
        animation: fadeIn 0.3s ease-out;
      }
      @keyframes fadeIn {
        from {
          opacity: 0;
          transform: translateY(8px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      /* ===== PAGINATION ===== */
      .pagination-container {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        margin-top: 24px;
        padding-top: 24px;
        border-top: 1px solid #202738;
        flex-wrap: wrap;
      }

      .pagination-btn {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        background: rgba(76, 139, 255, 0.1);
        border: 1px solid rgba(76, 139, 255, 0.3);
        color: #4c8bff;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s ease-out;
        font-size: 0.85rem;
      }

      .pagination-btn:hover:not(:disabled) {
        background: rgba(76, 139, 255, 0.2);
        border-color: #4c8bff;
        transform: scale(1.05);
      }

      .pagination-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
      }

      .pagination-numbers {
        display: flex;
        align-items: center;
        gap: 4px;
      }

      .pagination-number {
        min-width: 36px;
        height: 36px;
        padding: 0 12px;
        border-radius: 8px;
        background: rgba(15, 20, 35, 0.5);
        border: 1px solid #202738;
        color: #d0d7e6;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s ease-out;
        font-size: 0.9rem;
        font-weight: 500;
      }

      .pagination-number:hover {
        background: rgba(20, 28, 48, 0.8);
        border-color: #2a3a5a;
        color: #ffffff;
      }

      .pagination-number.active {
        background: rgba(76, 139, 255, 0.2);
        border-color: #4c8bff;
        color: #4c8bff;
        font-weight: 600;
      }

      .pagination-ellipsis {
        color: #8b93a5;
        padding: 0 8px;
        font-size: 0.9rem;
      }

      .pagination-info {
        color: #8b93a5;
        font-size: 0.85rem;
        margin-left: 12px;
        white-space: nowrap;
      }

      @media (max-width: 768px) {
        .pagination-container {
          gap: 6px;
        }

        .pagination-btn,
        .pagination-number {
          width: 32px;
          height: 32px;
          min-width: 32px;
          padding: 0 8px;
          font-size: 0.85rem;
        }

        .pagination-info {
          width: 100%;
          text-align: center;
          margin-left: 0;
          margin-top: 8px;
        }
      }

      @media (max-width: 768px) {
        .top-nav {
          flex-direction: column;
          align-items: flex-start;
          gap: 10px;
        }
        .playlist-header {
          flex-direction: column;
          align-items: flex-start;
          gap: 8px;
        }
        .track-grid {
          grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
          gap: 12px;
        }
        .playlist-genre-grid {
          grid-template-columns: repeat(2, 1fr);
          gap: 10px;
        }
        .player-inner {
          flex-direction: column;
          gap: 12px;
        }
        .player-art-wrap {
          width: 100%;
          max-width: 200px;
          height: auto;
          aspect-ratio: 1;
          margin: 0 auto;
        }
        .player-controls {
          width: 100%;
          justify-content: center;
        }
        .player-audio {
          width: 100%;
        }
        .track-card-play {
          opacity: 1;
          transform: scale(1);
          width: 42px;
          height: 42px;
        }
      }