/* Neon Cyberpunk Skin */
.bgm-neon {
    --neon-color: var(--accent-color);

    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 320px;
    background: linear-gradient(180deg, rgb(from var(--container-bg-color) r g b / 70%) 0%, rgb(from var(--container-bg-color) r g b / 40%) 30%, rgb(from var(--container-bg-color) r g b / 90%) 100%);    border: 1px solid var(--neon-color);
    border-radius: 4px;
    padding: 0;
    box-shadow: 0 0 15px color-mix(in srgb, var(--neon-color) 30%, transparent);
    z-index: 9999;
    font-family: var(--f-pre);
    transition: all var(--transition-base);
    transform: translateY(100px);
    opacity: 0;
    overflow: hidden;
}

.bgm-neon.show {
    transform: translateY(0);
    opacity: 1;
}

/* 최소화 */
.bgm-neon.minimized {
    width: 50px;
    height: 50px;
    padding: 0;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bgm-neon.minimized:hover {
    box-shadow: 0 0 20px var(--neon-color);
}

.bgm-neon.minimized .player-content { display: none; }
.bgm-neon.minimized .minimized-overlay { display: block; }

.bgm-neon.minimized::before {
    content: '\f001';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.2rem;
    color: var(--neon-color);
    text-shadow: 0 0 10px var(--neon-color);
}

.minimized-overlay {
    position: absolute;
    inset: 0;
    display: none;
}

/* 헤더 */
.neon-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid color-mix(in srgb, var(--neon-color) 20%, transparent);
    background: color-mix(in srgb, var(--neon-color) 5%, transparent);
}

.header-text {
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--neon-color);
    text-shadow: 0 0 5px var(--neon-color);
}

.minimize-btn {
    background: transparent;
    border: none;
    color: var(--gray-500);
    font-size: 12px;
    cursor: pointer;
    padding: 4px;
}

.minimize-btn:hover {
    color: var(--neon-color);
    text-shadow: 0 0 5px var(--neon-color);
}

/* 메인 영역 */
.neon-main {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

/* 썸네일 */
.neon-thumbnail-wrap {
    width: 80px;
    height: 80px;
    border: 1px solid var(--neon-color);
    box-shadow: 0 0 10px color-mix(in srgb, var(--neon-color) 30%, transparent);
    flex-shrink: 0;
    background: var(--card-bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.neon-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.neon-thumbnail-wrap:has(img[src=""]),
.neon-thumbnail-wrap:has(img:not([src])) {
    background: var(--card-bg-color);
}

/* 트랙 정보 */
.neon-track-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.track-title {
    color: var(--neon-color);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-shadow: 0 0 10px var(--neon-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 4px;
}

.track-artist {
    color: var(--neon-color);
    font-size: 11px;
    opacity: 0.6;
    letter-spacing: 1px;
}

/* 컨트롤 */
.neon-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid color-mix(in srgb, var(--neon-color) 10%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--neon-color) 10%, transparent);
    background: color-mix(in srgb, var(--neon-color) 2%, transparent);
}

.control-btn {
    background: transparent;
    border: none;
    color: var(--neon-color);
    font-size: 14px;
    cursor: pointer;
    padding: var(--spacing-xs);
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.control-btn:hover:not(:disabled) {
    opacity: 1;
    text-shadow: 0 0 10px var(--neon-color);
}

.control-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.control-btn.play-pause {
    width: 44px;
    height: 44px;
    border: 2px solid var(--neon-color);
    color: var(--neon-color);
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    box-shadow: 0 0 15px color-mix(in srgb, var(--neon-color) 30%, transparent);
}

.control-btn.play-pause:hover {
    background: var(--neon-color);
    color: var(--gray-900);
    box-shadow: 0 0 25px var(--neon-color);
}

.control-btn.mode-btn {
    font-size: 12px;
    opacity: 0.4;
    position: relative;
}
.control-btn.mode-btn:hover { opacity: 0.7; }
.control-btn.mode-btn.active {
    opacity: 1;
    text-shadow: 0 0 8px var(--neon-color);
}

.repeat-one-badge {
    position: absolute;
    top: -2px;
    right: -4px;
    font-size: 8px;
    font-weight: 700;
    color: var(--neon-color);
}

.list-toggle-btn {
    background: transparent;
    border: none;
    color: var(--neon-color);
    font-size: 12px;
    cursor: pointer;
    padding: var(--spacing-xs);
    opacity: 0.5;
}

.list-toggle-btn:hover { opacity: 0.8; }
.list-toggle-btn.active { opacity: 1; }

/* 볼륨 */
.neon-volume {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
}

.vol-label {
    font-size: 9px;
    color: var(--gray-500);
    letter-spacing: 1px;
    width: 35px;
}

.volume-bar-wrap {
    flex: 1;
    position: relative;
}

.volume-slider {
    width: 100%;
    height: 4px;
    background: color-mix(in srgb, var(--neon-color) 20%, transparent);
    border-radius: 2px;
    -webkit-appearance: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--neon-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--neon-color);
}

.vol-value {
    font-size: 10px;
    color: var(--neon-color);
    width: 35px;
    text-align: right;
}

.volume-popup { display: none !important; }

/* 플레이리스트 */
.playlist-container {
    max-height: 100px;
    overflow-y: auto;
    background: color-mix(in srgb, var(--gray-900) 30%, transparent);
    border-top: 1px solid color-mix(in srgb, var(--neon-color) 10%, transparent);
}

.playlist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.playlist li {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--gray-400);
    font-size: 11px;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    border-bottom: 1px solid color-mix(in srgb, var(--neon-color) 5%, transparent);
}

.playlist li:last-child { border-bottom: none; }

.playlist li:hover {
    background: color-mix(in srgb, var(--neon-color) 10%, transparent);
    color: var(--neon-color);
}

.playlist li.current {
    background: var(--neon-color);
    color: var(--gray-900);
}

.playlist-container::-webkit-scrollbar { width: 3px; }
.playlist-container::-webkit-scrollbar-track { background: transparent; }
.playlist-container::-webkit-scrollbar-thumb { background: var(--neon-color); border-radius: 2px; }