import type { PlaylistItem, PlaylistOptions } from '../types';
export declare class PlaylistManager {
    private items;
    private opts;
    private currentIndex;
    private panelEl;
    private onChangeCallback;
    constructor(items: PlaylistItem[], options?: PlaylistOptions);
    get current(): PlaylistItem;
    get index(): number;
    get length(): number;
    hasNext(): boolean;
    hasPrev(): boolean;
    next(): PlaylistItem | null;
    prev(): PlaylistItem | null;
    goTo(index: number): PlaylistItem | null;
    onChange(cb: (index: number, item: PlaylistItem) => void): void;
    /** Build and return the playlist panel element. Caller handles DOM insertion. */
    buildPanel(): HTMLElement;
    private renderPanel;
    private updatePanel;
    togglePanel(): void;
    destroy(): void;
}
export declare const playlistStyles = "\n  .vp-layout-wrapper {\n    display: flex;\n    flex-direction: row;\n    align-items: flex-start;\n    width: 100%;\n    border-radius: var(--vp-radius, 8px);\n    overflow: hidden;\n    background: #000;\n  }\n\n  .vp-playlist-host {\n    flex: 1 1 auto !important;\n    min-width: 0 !important;\n    max-width: 100%;\n  }\n\n  .vp-playlist-panel {\n    width: 320px;\n    min-width: 320px;\n    background: rgba(18, 18, 20, 0.95);\n    backdrop-filter: blur(12px);\n    -webkit-backdrop-filter: blur(12px);\n    overflow-y: auto;\n    scrollbar-width: thin;\n    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;\n    border-left: 1px solid rgba(255, 255, 255, 0.05);\n    align-self: stretch;\n    display: flex;\n    flex-direction: column;\n  }\n\n  .vp-playlist-panel::-webkit-scrollbar { width: 6px; }\n  .vp-playlist-panel::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }\n  .vp-playlist-panel::-webkit-scrollbar-track { background: transparent; }\n\n  @media (max-width: 900px) {\n    .vp-layout-wrapper {\n      flex-direction: column;\n    }\n    .vp-playlist-host {\n      flex: none !important;\n      width: 100% !important;\n    }\n    .vp-playlist-panel {\n      width: 100%;\n      min-width: 0;\n      max-height: 300px;\n      border-left: none;\n      border-top: 1px solid rgba(255, 255, 255, 0.05);\n      align-self: auto;\n    }\n  }\n\n  .vp-playlist-header {\n    padding: 16px 20px 12px;\n    font-size: 13px;\n    font-weight: 700;\n    text-transform: uppercase;\n    letter-spacing: 0.8px;\n    color: rgba(255, 255, 255, 0.8);\n    background: linear-gradient(to bottom, rgba(18,18,20,0.95) 0%, rgba(18,18,20,0.8) 100%);\n    border-bottom: 1px solid rgba(255, 255, 255, 0.05);\n    position: sticky;\n    top: 0;\n    z-index: 10;\n    backdrop-filter: blur(10px);\n  }\n\n  .vp-playlist-item {\n    position: relative;\n    display: flex;\n    align-items: center;\n    gap: 12px;\n    padding: 12px 20px;\n    cursor: pointer;\n    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);\n    border-left: 3px solid transparent;\n  }\n\n  .vp-playlist-item::after {\n    content: '';\n    position: absolute;\n    bottom: 0;\n    left: 20px;\n    right: 20px;\n    height: 1px;\n    background: rgba(255, 255, 255, 0.03);\n  }\n  .vp-playlist-item:last-child::after { display: none; }\n\n  .vp-playlist-item:hover {\n    background: rgba(255, 255, 255, 0.04);\n    padding-left: 24px;\n  }\n\n  .vp-playlist-item.active {\n    background: rgba(255, 255, 255, 0.06);\n    border-left-color: var(--vp-accent-color, #e50914);\n  }\n\n  .vp-playlist-item-thumb-wrapper {\n    position: relative;\n    width: 80px;\n    height: 45px;\n    flex-shrink: 0;\n    border-radius: 4px;\n    overflow: hidden;\n    background: #111;\n    box-shadow: 0 2px 8px rgba(0,0,0,0.3);\n  }\n\n  .vp-playlist-thumb {\n    width: 100%;\n    height: 100%;\n    object-fit: cover;\n    transition: transform 0.3s ease;\n  }\n  \n  .vp-playlist-item:hover .vp-playlist-thumb {\n    transform: scale(1.05);\n  }\n\n  .vp-playlist-thumb-placeholder {\n    width: 100%;\n    height: 100%;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    color: rgba(255, 255, 255, 0.2);\n    background: #111;\n  }\n\n  .vp-playlist-thumb-placeholder svg {\n    width: 20px;\n    height: 20px;\n  }\n\n  .vp-playlist-now-playing {\n    position: absolute;\n    top: 0;\n    left: 0;\n    right: 0;\n    bottom: 0;\n    background: rgba(0, 0, 0, 0.6);\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    gap: 3px;\n    opacity: 0;\n    transition: opacity 0.2s;\n  }\n\n  .vp-playlist-item.active .vp-playlist-now-playing {\n    opacity: 1;\n  }\n\n  .vp-equalizer-bar {\n    width: 3px;\n    height: 12px;\n    background: var(--vp-accent-color, #e50914);\n    border-radius: 2px;\n    animation: vp-eq 1s ease-in-out infinite alternate;\n  }\n\n  .vp-equalizer-bar:nth-child(2) { animation-delay: 0.2s; }\n  .vp-equalizer-bar:nth-child(3) { animation-delay: 0.4s; }\n\n  @keyframes vp-eq {\n    0% { height: 4px; }\n    100% { height: 16px; }\n  }\n\n  .vp-playlist-info {\n    flex: 1;\n    min-width: 0;\n    display: flex;\n    flex-direction: column;\n    gap: 4px;\n  }\n\n  .vp-playlist-title {\n    font-size: 13px;\n    font-weight: 600;\n    line-height: 1.3;\n    color: rgba(255, 255, 255, 0.9);\n    display: -webkit-box;\n    -webkit-line-clamp: 2;\n    -webkit-box-orient: vertical;\n    overflow: hidden;\n    text-overflow: ellipsis;\n    transition: color 0.2s;\n  }\n\n  .vp-playlist-item.active .vp-playlist-title {\n    color: var(--vp-accent-color, #e50914);\n  }\n\n  .vp-playlist-duration {\n    font-size: 11px;\n    font-weight: 500;\n    color: rgba(255, 255, 255, 0.4);\n    background: rgba(0, 0, 0, 0.4);\n    padding: 2px 6px;\n    border-radius: 4px;\n    align-self: flex-start;\n  }\n";