/* ===================================================
   Zibll 音乐播放器 - Music Player Styles
   遵循 Zibll 主题设计规范，适配 PC + Mobile
   =================================================== */

/* ---------- 播放器页面容器 ---------- */
.music-player-page {
    position: relative;
    padding: 20px !important;
}

/* ---------- 歌单分类 ---------- */
.music-cats {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--main-border-color, rgba(50, 50, 50, 0.06));
}

.music-cats-inner {
    flex-wrap: wrap;
}

.music-cat-tabs {
    flex-wrap: wrap;
}

.music-cat-tabs .but {
    cursor: pointer;
    transition: all 0.25s ease;
    user-select: none;
}

.music-cat-tabs .but.active {
    background: var(--focus-color, #f04494);
    color: #fff;
    border-color: transparent;
}

.music-cat-tabs .but.hollow:hover {
    background: var(--focus-color, #f04494);
    color: #fff;
    border-color: transparent;
}

/* ---------- 主体布局 ---------- */
.music-main-layout {
    display: flex;
    gap: 20px;
    align-items: stretch;
    position: relative;
}

/* ---------- 左侧：歌曲列表 ---------- */
.music-sidebar {
    width: 320px;
    flex-shrink: 0;
    background: var(--main-bg-color, #fff);
    border-radius: var(--main-radius, 8px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.music-sidebar-header {
    padding: 15px 15px 12px;
    border-bottom: 1px solid var(--main-border-color, rgba(50, 50, 50, 0.06));
}

.music-sidebar-header h4 {
    margin: 0;
    font-size: 15px;
}

.music-sidebar-header .music-drawer-close {
    display: none;
}

.music-song-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    max-height: 520px;
}

/* 歌曲列表滚动条 */
.music-song-list::-webkit-scrollbar {
    width: 4px;
}
.music-song-list::-webkit-scrollbar-track {
    background: transparent;
}
.music-song-list::-webkit-scrollbar-thumb {
    background: var(--muted-4-color, #d2d2d2);
    border-radius: 4px;
}
.music-song-list::-webkit-scrollbar-thumb:hover {
    background: var(--muted-3-color, #b1b1b1);
}

/* 歌曲项 */
.music-song-item {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--main-border-color, rgba(50, 50, 50, 0.03));
    user-select: none;
}

.music-song-item:last-child {
    border-bottom: none;
}

.music-song-item:hover {
    background: var(--muted-bg-color, #eee);
}

.music-song-item.active {
    background: color-mix(in srgb, var(--focus-color, #f04494) 8%, transparent);
    border-left: 3px solid var(--focus-color, #f04494);
    padding-left: 12px;
}

.music-song-item .song-index {
    width: 28px;
    flex-shrink: 0;
    text-align: center;
    font-size: 12px;
    color: var(--muted-3-color, #b1b1b1);
}

.music-song-item.active .song-index {
    color: var(--focus-color, #f04494);
    font-weight: bold;
}

.music-song-item .song-index .fa-play {
    font-size: 10px;
}

.music-song-item .song-info {
    flex: 1;
    overflow: hidden;
    padding: 0 10px;
}

.music-song-item .song-info .song-name {
    font-size: 14px;
    color: var(--key-color, #333);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

.music-song-item.active .song-info .song-name {
    color: var(--focus-color, #f04494);
}

.music-song-item .song-info .song-artist {
    font-size: 12px;
    color: var(--muted-2-color, #999);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-song-item .song-duration {
    font-size: 12px;
    color: var(--muted-3-color, #b1b1b1);
    flex-shrink: 0;
}

/* ---------- 右侧：播放器 ---------- */
.music-main-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

/* ========== 播放器卡片 ========== */
.music-player {
    background: var(--main-bg-color, #fff);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.music-player-inner {
    display: flex;
    gap: 28px;
    height: 100%;
    min-height: 420px;
    padding: 24px;
    align-items: center;
    flex: 1;
}

/* 封面 */
.music-player-cover {
    width: 260px;
    height: 260px;
    flex-shrink: 0;
    position: relative;
    align-self: center;
}

.music-cover-wrap {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: var(--main-radius, 8px);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

.music-cover-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

/* 加载中脉冲动画 */
.music-cover-wrap.parsing::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--main-bg-color, #fff);
    opacity: 0.7;
    z-index: 1;
}
.music-cover-wrap.parsing::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    margin: -16px 0 0 -16px;
    border: 3px solid var(--muted-3-color, #b1b1b1);
    border-top-color: var(--focus-color, #f04494);
    border-radius: 50%;
    animation: zmp-spin 0.7s linear infinite;
    z-index: 2;
}

@keyframes zmp-spin {
    to { transform: rotate(360deg); }
}

/* ---------- 右侧信息列 ---------- */
.music-player-info {
    flex: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    justify-content: space-between;
}

/* 播放信息 */
.music-player-text {
    flex-shrink: 0;
}

.music-player-text .song-title {
    font-size: 24px;
    margin: 0 0 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-player-text .song-artist {
    margin: 0;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---------- 歌词区域 ---------- */
.music-lyrics {
    flex: 0 1 auto;
    min-height: 60px;
    max-height: 200px;
    overflow: hidden;
}

.music-lyrics-scroll {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 6px 0;
    position: relative;
    scroll-behavior: smooth;
}

.music-lyrics-scroll::-webkit-scrollbar {
    width: 3px;
}
.music-lyrics-scroll::-webkit-scrollbar-track {
    background: transparent;
}
.music-lyrics-scroll::-webkit-scrollbar-thumb {
    background: var(--muted-4-color, #d2d2d2);
    border-radius: 3px;
}

.music-lyrics-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
}

.lyric-line {
    padding: 5px 0;
    margin: 2px 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted-2-color, #999);
    transition: all 0.35s ease;
    cursor: default;
    position: relative;
}

.lyric-line.active {
    color: var(--focus-color, #f04494);
    font-size: 18px;
    font-weight: 600;
    transform: scale(1.04);
}

.lyric-line.past {
    color: var(--muted-3-color, #b1b1b1);
    font-size: 13px;
}

.lyric-line.upcoming {
    color: var(--muted-2-color, #999);
    font-size: 14px;
}

/* 没有歌词时 */
.lyric-line.no-lyric {
    font-size: 13px;
    color: var(--muted-3-color, #b1b1b1);
    padding: 30px 0;
}

/* ---------- 进度条 ---------- */
.music-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.progress-time {
    font-size: 12px;
    color: var(--muted-2-color, #999);
    font-variant-numeric: tabular-nums;
    min-width: 36px;
}

.progress-track {
    flex: 1;
    height: 4px;
    background: var(--muted-bg-color, #eee);
    border-radius: 2px;
    position: relative;
    cursor: pointer;
    transition: height 0.15s ease;
}

.progress-track:hover {
    height: 6px;
}

.progress-fill {
    height: 100%;
    background: var(--focus-color, #f04494);
    border-radius: 2px;
    width: 0%;
    position: relative;
    transition: width 0.1s linear;
}

.progress-thumb {
    position: absolute;
    top: 50%;
    width: 12px;
    height: 12px;
    background: var(--focus-color, #f04494);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.15s ease;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.progress-track:hover .progress-thumb {
    opacity: 1;
}

/* ---------- 控制按钮 ---------- */
.music-controls {
    flex-shrink: 0;
    margin-bottom: 0;
}

.music-controls .but.cir {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border: none;
    background: var(--muted-bg-color, #eee);
    color: var(--main-color, #4e5358);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.music-controls .but.cir:hover {
    background: color-mix(in srgb, var(--focus-color, #f04494) 15%, transparent);
    color: var(--focus-color, #f04494);
}

.music-controls .but.cir.music-play-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    font-size: 18px;
    background: var(--focus-color, #f04494);
    color: #fff;
    box-shadow: 0 2px 12px var(--focus-shadow-color, rgba(253, 83, 161, 0.4));
}

.music-controls .but.cir.music-play-btn:hover {
    opacity: 0.9;
    transform: scale(1.05);
}

.music-controls .but.cir.music-play-btn:active {
    transform: scale(0.95);
}

.music-controls .but.cir.zmp-active {
    color: var(--focus-color, #f04494);
    background: color-mix(in srgb, var(--focus-color, #f04494) 15%, transparent);
}

/* 手机端歌单按钮（默认隐藏，手机显示） */
.music-mobile-list-btn {
    display: none !important;
}

/* ---------- 手机端：抽屉遮罩 ---------- */
.music-drawer-overlay {
    display: none;
}

/* ===================================================
   响应式 - 平板 (< 992px)
   =================================================== */
@media (max-width: 991px) {
    .music-player-page {
        padding: 15px !important;
    }

    .music-main-layout {
        flex-direction: column;
    }

    .music-sidebar {
        width: 100%;
    }

    .music-song-list {
        max-height: 300px;
    }

    .music-main-layout {
        align-items: flex-start;
    }

    .music-player {
        min-height: auto;
        flex: none;
    }

    .music-player-inner {
        height: auto;
        flex: none;
        gap: 18px;
        padding: 20px;
    }

    .music-player-cover {
        width: 180px;
        height: 180px;
    }

    .music-player-text .song-title {
        font-size: 20px;
    }

    .music-player-info {
        height: auto;
    }

    .music-lyrics {
        min-height: 100px;
        max-height: 180px;
        flex: none;
    }

    .music-sidebar {
        display: block;
    }

    .music-song-list {
        flex: none;
        max-height: 300px;
    }
}

/* ===================================================
   响应式 - 手机 (< 768px)
   =================================================== */
@media (max-width: 767px) {
    .music-player-page {
        padding: 12px !important;
        border-radius: var(--mini-radius, 6px) !important;
    }

    .music-cats {
        margin-bottom: 10px;
        padding-bottom: 10px;
    }

    .music-cat-tabs {
        gap: 4px;
        justify-content: center;
    }

    .music-cat-tabs .but {
        font-size: 12px;
        padding: 0.2em 0.5em;
        cursor: pointer;
    }

    .music-main-layout {
        gap: 10px;
        align-items: stretch;
    }

    /* ---- 手机端：歌单侧边栏改为底部抽屉 ---- */
    .music-drawer-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    .music-drawer-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .music-sidebar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-height: 75vh;
        z-index: 999;
        border-radius: var(--main-radius, 8px) var(--main-radius, 8px) 0 0;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
        transform: translateY(100%);
        transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
        overflow: hidden;
    }
    .music-sidebar.open {
        transform: translateY(0);
    }

    .music-sidebar-header .music-drawer-close {
        display: inline-flex;
    }

    .music-sidebar-header {
        padding: 12px 15px;
    }

    .music-song-list {
        max-height: calc(75vh - 50px);
        flex: none;
    }

    /* 手机端抽屉不需要flex布局 */
    .music-sidebar {
        display: block;
    }

    /* ---- 手机歌单按钮（显示在控制栏最右边） ---- */
    .music-mobile-list-btn {
        display: inline-flex !important;
    }

    /* ---- 播放器垂直居中布局 ---- */
    .music-player {
        min-height: auto;
        flex: none;
        width: 100%;
    }

    .music-main-content {
        width: 100%;
    }

    .music-player-inner {
        flex-direction: column;
        height: auto;
        flex: none;
        width: 100%;
        gap: 6px;
        padding: 16px 14px 20px;
        align-items: center;
        justify-content: center;
    }

    .music-player-cover {
        width: 170px;
        height: 170px;
        margin: 0 auto;
        align-self: center;
    }

    .music-player-info {
        height: auto;
        text-align: center;
        width: 100%;
        max-width: 400px;
        min-width: auto;
        align-items: center;
        justify-content: center;
    }

    .music-player-text .song-title {
        font-size: 17px;
        text-align: center;
    }

    .music-player-text .song-artist {
        text-align: center;
    }

    .music-player-text {
        margin-bottom: 6px;
        width: 100%;
    }

    /* 歌词居中 */
    .music-lyrics {
        min-height: 80px;
        max-height: 130px;
        flex: none;
        width: 100%;
    }

    .music-lyrics-scroll {
        padding: 4px 0;
        height: 100%;
        min-height: 80px;
        max-height: 130px;
        overflow-y: auto;
    }

    .music-lyrics-inner {
        min-height: auto;
    }

    .lyric-line {
        font-size: 12px;
        padding: 3px 0;
    }

    .lyric-line.active {
        font-size: 14px;
    }

    .lyric-line.past {
        font-size: 11px;
    }

    .lyric-line.upcoming {
        font-size: 11px;
    }

    /* 进度条居中 */
    .music-progress {
        margin-bottom: 10px;
        width: 100%;
        max-width: 400px;
    }

    /* 控制按钮居中 */
    .music-controls {
        justify-content: center;
        width: 100%;
    }

    .music-controls .but.cir {
        width: 34px;
        height: 34px;
        min-width: 34px;
        font-size: 12px;
    }

    .music-controls .but.cir.music-play-btn {
        width: 42px;
        height: 42px;
        min-width: 42px;
        font-size: 16px;
    }

    /* 歌曲列表 */
    .music-sidebar-header h4 {
        font-size: 14px;
    }

    .music-song-item {
        padding: 8px 12px;
    }

    .music-song-item .song-info .song-name {
        font-size: 13px;
    }

    .music-song-item .song-info .song-artist {
        font-size: 11px;
    }
}

/* ===================================================
   小型手机 (< 480px)
   =================================================== */
@media (max-width: 480px) {
    .music-player-page {
        padding: 6px !important;
    }

    .music-player-inner {
        padding: 12px 8px;
    }

    .music-player-cover {
        width: 140px;
        height: 140px;
    }

    .music-cat-tabs .but {
        font-size: 11px;
        padding: 0.15em 0.4em;
    }

    .progress-time {
        font-size: 11px;
        min-width: 30px;
    }

    .music-lyrics {
        min-height: 60px;
        max-height: 100px;
    }

    .music-player-info {
        max-width: 340px;
    }

    .music-controls .but.cir {
        width: 30px;
        height: 30px;
        min-width: 30px;
        font-size: 11px;
    }

    .music-controls .but.cir.music-play-btn {
        width: 38px;
        height: 38px;
        min-width: 38px;
        font-size: 14px;
    }
}

/* ===================================================
   暗色模式适配 (Zibll 使用 .dark-theme)
   =================================================== */
.dark-theme .music-player-page {
    border-color: var(--main-border-color, rgba(114, 114, 114, 0.1));
}

.dark-theme .music-cover-wrap {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.dark-theme .music-song-item:hover {
    background: var(--muted-bg-color, #2d2e31);
}

.dark-theme .music-song-item.active {
    background: color-mix(in srgb, var(--focus-color, #f04494) 12%, #323335);
}

.dark-theme .music-controls .but.cir {
    background: rgba(255, 255, 255, 0.08);
    color: var(--main-color, #e5eef7);
}

.dark-theme .music-controls .but.cir:hover {
    background: color-mix(in srgb, var(--focus-color, #f04494) 20%, transparent);
}

.dark-theme .progress-track {
    background: rgba(255, 255, 255, 0.1);
}

/* ===================================================
   动画
   =================================================== */
@keyframes lyric-fade-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lyric-line {
    animation: lyric-fade-in 0.3s ease;
}

@keyframes pulse-play {
    0% { box-shadow: 0 0 0 0 var(--focus-shadow-color, rgba(253, 83, 161, 0.4)); }
    70% { box-shadow: 0 0 0 10px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

.music-controls .but.cir.music-play-btn.playing {
    animation: pulse-play 2s infinite;
}