/**
 * 音乐播放器样式 - "一起听" 功能
 * 基于原型图 prototype/music.html 的 UI 设计
 */

/* ================= CSS 变量 ================= */
:root {
    --music-accent: #FF2D55;
    --music-bg-dark: #1D1D1F;
    --music-text-primary: #FFFFFF;
    --music-text-secondary: rgba(255, 255, 255, 0.6);
    --music-shadow-float: 0 20px 40px -12px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
    --music-ease-spring: cubic-bezier(0.19, 1, 0.22, 1);
}

/* ================= 网易云登录弹窗 ================= */
#netease-login-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.netease-login-modal {
    width: 90%;
    max-width: 360px;
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s var(--music-ease-spring);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.netease-login-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #f0f0f0;
    font-weight: 600;
    font-size: 16px;
}

.netease-login-close {
    width: 28px;
    height: 28px;
    border: none;
    background: #f5f5f7;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
    color: #666;
}

.netease-login-body {
    padding: 24px;
}

.netease-login-info {
    text-align: center;
    margin-bottom: 24px;
}

.netease-login-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.netease-login-info p {
    margin: 0 0 8px;
    color: #333;
    font-size: 14px;
}

.netease-login-tip {
    font-size: 12px !important;
    color: #999 !important;
}

.netease-login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.netease-login-form input {
    height: 48px;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 0 16px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}

.netease-login-form input:focus {
    border-color: var(--music-accent);
}

.netease-login-submit {
    height: 48px;
    background: var(--music-accent);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
}

.netease-login-submit:active {
    transform: scale(0.98);
    opacity: 0.9;
}

.netease-login-alt {
    margin-top: 20px;
    text-align: center;
}

.netease-login-alt span {
    display: block;
    margin-bottom: 12px;
    color: #999;
    font-size: 13px;
}

.netease-qr-login {
    width: 100%;
    height: 44px;
    background: #f5f5f7;
    color: #333;
    border: none;
    border-radius: 12px;
    font-size: 14px;
    cursor: pointer;
}

.netease-qr-wrapper {
    text-align: center;
    padding: 20px;
}

.netease-qr-wrapper img {
    width: 160px;
    height: 160px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.netease-qr-wrapper p {
    color: #666;
    font-size: 13px;
    margin: 0;
}

.netease-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 14px;
    z-index: 99999;
    animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

/* ================= 音乐播放器主界面 ================= */
#music-player-screen {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--music-bg-dark);
    color: #fff;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.32, 0.725, 0, 1);
    overflow: hidden;
}

#music-player-screen.active {
    transform: translateY(0);
}

/* 动态背景 */
.music-player-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(180deg, #4A304D 0%, #1A1A1D 100%);
    opacity: 0.8;
}

.music-player-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 60%;
    background: radial-gradient(circle, rgba(255, 45, 85, 0.4) 0%, transparent 70%);
    filter: blur(60px);
    animation: musicBreathe 8s infinite alternate;
}

@keyframes musicBreathe {
    from {
        opacity: 0.3;
        transform: translateX(-50%) scale(0.9);
    }

    to {
        opacity: 0.6;
        transform: translateX(-50%) scale(1.1);
    }
}

/* 播放器内容 */
/* 播放器内容 */
.music-player-ui {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 24px;
    /* 核心修复：确保顶部至少有 20px 距离，防止紧贴顶部或被状态栏遮挡 */
    padding-top: max(10px, env(safe-area-inset-top));
    height: 100%;
    overflow: hidden;
    /* 强制在一屏内 */
}

/* 顶部栏 */
.music-player-header {
    padding-top: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
    /* 极小间距 */
    flex-shrink: 0;
    z-index: 20;
    /* 确保层级 */
}

/* ... existing header styles ... */

/* 专辑封面 - 关键修改：允许无限压缩 */
.music-album-art-container {
    width: 100%;
    flex: 1 1 0px;
    /* Basis 设为 0，完全由剩余空间决定高度 */
    min-height: 0;
    /* 允许压缩到 0 */
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 10px 0;
    /* 给上下留点余地 */
    position: relative;
    /* 让歌词视图能正确获取高度 */
}

.music-album-art {
    height: 100%;
    /* 填满容器高度 */
    width: auto;
    /* 宽度自适应 */
    aspect-ratio: 1;
    /* 保持正方形 */
    max-width: 100%;
    /* 但不超过容器宽度 */
    border-radius: 20px;
    background-color: #333;
    background-size: cover;
    background-position: center;
    /* 多层柔和阴影，避免生硬边缘 */
    box-shadow: 
        0 8px 16px rgba(0, 0, 0, 0.15),
        0 16px 32px rgba(0, 0, 0, 0.15),
        0 24px 48px rgba(0, 0, 0, 0.15),
        0 32px 64px rgba(0, 0, 0, 0.1);
    transform: scale(1);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    object-fit: cover;
}

#music-player-screen.playing .music-album-art {
    transform: scale(0.95);
    /* 稍微缩小一点，避免贴边 */
}

/* 歌曲信息 - 压缩间距 */
.music-track-info {
    margin-bottom: 10px;
    text-align: center;
    flex-shrink: 0;
}

.music-track-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-track-artist {
    font-size: 13px;
    color: var(--music-text-secondary);
}

/* 进度条 */
.music-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    margin-bottom: 6px;
    position: relative;
    cursor: pointer;
    flex-shrink: 0;
}

.music-progress-fill {
    height: 100%;
    background: #fff;
    border-radius: 2px;
    width: 0%;
    position: relative;
}

.music-progress-knob {
    position: absolute;
    right: -4px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.1s;
}

.music-progress-bar:hover .music-progress-knob {
    transform: translateY(-50%) scale(1);
}

.music-time-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.4);
    font-variant-numeric: tabular-nums;
    margin-bottom: 10px;
    flex-shrink: 0;
}

/* 播放控制 */
.music-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4px;
    margin-bottom: 10px;
    flex-shrink: 0;
}

/* ... btn styles ... */

.music-play-btn {
    width: 40px;
    /* 稍微调小 */
    height: 40px;
    border-radius: 50%;
    background: #fff;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
    transition: transform 0.2s;
}

/* ... active styles ... */

/* 一起听聊天区域 - 固定占比 */
.music-mini-chat-overlay {
    flex: 0 0 25vh;
    /* 固定占屏幕高度的 1/4 */
    min-height: 140px;
    background: rgba(0, 0, 0, 0.2);
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
    backdrop-filter: blur(10px);
    padding: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    margin: 0 -24px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0));
    margin-top: auto;
}

.music-mini-chat-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.music-mini-chat-list {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 150px;
}

.music-mini-msg {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    gap: 8px;
}

.music-msg-name {
    font-weight: 700;
    opacity: 0.5;
    font-size: 13px;
    margin-bottom: 2px;
    flex-shrink: 0;
}

.music-mini-input-box {
    height: 40px;
    min-height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    /* 防止溢出 */
    overflow: hidden;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    flex-shrink: 0;
}

.music-mini-input {
    flex: 1;
    background: none;
    border: none;
    color: #fff;
    font-size: 13px;
    outline: none;
    /* 防止内容过长溢出 */
    min-width: 0;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-mini-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* ================= 浮动胶囊 ================= */
#music-floating-capsule {
    position: fixed;
    bottom: calc(100px + env(safe-area-inset-bottom, 0));
    right: 16px;
    width: 140px;
    height: 48px;
    background: rgba(29, 29, 31, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 99px;
    display: flex;
    align-items: center;
    padding: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: all 0.3s var(--music-ease-spring);
    transform: translateY(100px);
    opacity: 0;
    pointer-events: none;
    z-index: 999;
    cursor: pointer;
}

#music-floating-capsule.visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.music-capsule-art {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #333;
    background-size: cover;
    background-position: center;
    animation: musicSpin 10s linear infinite;
    animation-play-state: paused;
}

#music-floating-capsule.playing .music-capsule-art {
    animation-play-state: running;
}

@keyframes musicSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.music-capsule-info {
    flex: 1;
    padding: 0 8px;
    overflow: hidden;
}

.music-capsule-text {
    font-size: 11px;
    color: #fff;
    white-space: nowrap;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-capsule-bars {
    display: flex;
    gap: 2px;
    align-items: flex-end;
    height: 10px;
    margin-top: 2px;
}

.music-capsule-bars .bar {
    width: 2px;
    background: var(--music-accent);
    border-radius: 1px;
    animation: musicEq 0.6s ease-in-out infinite alternate;
}

.music-capsule-bars .bar:nth-child(1) {
    height: 60%;
    animation-delay: 0s;
}

.music-capsule-bars .bar:nth-child(2) {
    height: 100%;
    animation-delay: 0.1s;
}

.music-capsule-bars .bar:nth-child(3) {
    height: 40%;
    animation-delay: 0.2s;
}

@keyframes musicEq {
    0% {
        height: 30%;
    }

    100% {
        height: 100%;
    }
}

/* ================= 底部Sheet弹窗 ================= */
.music-sheet-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1100;
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
    display: flex;
    align-items: flex-end;
}

.music-sheet-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.music-sheet-card {
    width: 100%;
    max-height: 70%;
    background: #fff;
    border-top-left-radius: 32px;
    border-top-right-radius: 32px;
    transform: translateY(100%);
    transition: transform 0.4s var(--music-ease-spring);
    padding: 24px;
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0));
    display: flex;
    flex-direction: column;
}

.music-sheet-overlay.open .music-sheet-card {
    transform: translateY(0);
}

.music-sheet-handle {
    width: 36px;
    height: 4px;
    background: #E5E5EA;
    border-radius: 2px;
    margin: 0 auto 20px;
}

.music-sheet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.music-sheet-title {
    font-size: 18px;
    font-weight: 700;
    color: #1D1D1F;
}

.music-sheet-content {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
}

/* ================= 歌单列表 ================= */
.music-playlist-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #F5F5F7;
    cursor: pointer;
    transition: background 0.2s;
}

.music-playlist-item:active {
    background: #f9f9f9;
}

.music-playlist-item.playing {
    background: rgba(255, 45, 85, 0.05);
    border-radius: 12px;
}

.music-song-idx {
    font-size: 14px;
    color: #999;
    width: 20px;
    text-align: center;
}

.music-song-cover {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background-color: #eee;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.music-song-details {
    flex: 1;
    min-width: 0;
}

.music-song-name {
    font-size: 15px;
    font-weight: 600;
    color: #1D1D1F;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-playlist-item.playing .music-song-name {
    color: var(--music-accent);
}

.music-song-meta {
    font-size: 12px;
    color: #86868B;
    display: flex;
    align-items: center;
    gap: 6px;
}

.music-song-tag {
    font-size: 10px;
    background: #F2F2F7;
    padding: 2px 6px;
    border-radius: 4px;
    color: #666;
}

.music-song-tag.ai {
    background: #FF2D55;
    color: #fff;
}

.music-playing-icon {
    color: var(--music-accent);
    width: 16px;
    height: 16px;
}

.music-remove-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    color: #ccc;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.music-remove-btn:hover {
    color: #999;
}

/* ================= 搜索界面 ================= */
.music-search-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #F5F5F7;
    border-radius: 12px;
    padding: 10px 16px;
    height: 44px;
    margin-bottom: 16px;
}

.music-search-box i {
    color: #999;
    width: 18px;
    height: 18px;
}

.music-search-input {
    flex: 1;
    background: none;
    border: none;
    font-size: 15px;
    outline: none;
    color: #333;
}

.music-search-input::placeholder {
    color: #999;
}

.music-search-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #F5F5F7;
    cursor: pointer;
}

.music-search-item:active {
    background: #f9f9f9;
}

.music-add-btn {
    width: 36px;
    height: 36px;
    border: 1px solid #E0E0E0;
    border-radius: 50%;
    background: #fff;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}

.music-add-btn:hover {
    background: var(--music-accent);
    color: #fff;
    border-color: var(--music-accent);
}

/* ================= 空状态 ================= */
.music-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #999;
}

.music-empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.music-empty-state p {
    margin: 0 0 16px;
}

.music-empty-state button {
    background: var(--music-accent);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 10px 24px;
    font-size: 14px;
    cursor: pointer;
}

/* ================= 邀请卡片 ================= */
.music-invite-card {
    width: 260px;
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.02);
    animation: musicPopIn 0.4s var(--music-ease-spring);
}

@keyframes musicPopIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.music-invite-cover {
    height: 140px;
    background: linear-gradient(135deg, #FF9A9E 0%, #FECFEF 99%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.music-vinyl-decor {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #111;
    border: 2px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: vinylSpin 4s linear infinite;
}

@keyframes vinylSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.music-vinyl-inner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--music-accent);
}

.music-invite-body {
    padding: 16px;
    text-align: center;
}

.music-invite-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
    color: #1D1D1F;
}

.music-invite-text {
    font-size: 13px;
    color: #8E8E93;
    margin-bottom: 16px;
}

.music-invite-actions {
    display: flex;
    gap: 10px;
}

.music-invite-btn {
    flex: 1;
    height: 36px;
    border-radius: 99px;
    border: none;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.music-invite-btn:active {
    transform: scale(0.96);
}

.music-invite-btn.accept {
    background: #000;
    color: #fff;
}

.music-invite-btn.decline {
    background: #F5F5F7;
    color: #1D1D1F;
}

/* ================= 分享卡片 ================= */
.music-share-card {
    width: 260px;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
}

.music-share-cover {
    width: 100%;
    aspect-ratio: 1;
    background-size: cover;
    background-position: center;
    position: relative;
}

.music-share-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 60%, rgba(0, 0, 0, 0.6));
}

.music-share-info {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    color: #fff;
    z-index: 1;
}

.music-share-name {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 2px;
}

.music-share-artist {
    font-size: 13px;
    opacity: 0.8;
}

.music-share-actions {
    padding: 12px;
    display: flex;
    gap: 8px;
}

.music-share-btn {
    flex: 1;
    height: 36px;
    border-radius: 8px;
    border: none;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.music-share-btn.play {
    background: var(--music-accent);
    color: #fff;
}

.music-share-btn.link {
    background: #F5F5F7;
    color: #333;
}

/* ================= 响应式调整 ================= */
@media (max-height: 700px) {
    .music-album-art-container {
        max-height: 280px;
        margin-bottom: 24px;
    }

    .music-controls {
        margin-bottom: 24px;
    }

    .music-mini-chat-list {
        max-height: 100px;
    }
}

/* ================= 歌词视图 ================= */
.music-lyric-view {
    position: absolute;
    inset: 0;
    /* 填满整个父容器 */
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    z-index: 5;
    /* 确保在封面之上 */
}

.music-lyric-scroll {
    position: relative;
    flex: 1;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    /* 上下 padding 让歌词能滚动到中间位置，左右适当减小 */
    padding: 40% 20px;
    scroll-behavior: smooth;
    box-sizing: border-box;
}

/* 隐藏滚动条 */
.music-lyric-scroll::-webkit-scrollbar {
    display: none;
}

.music-lyric-scroll {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.music-lyric-line {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
    line-height: 1.6;
    transition: all 0.3s ease;
    padding: 4px 0;
    width: 100%;
    max-width: 100%;
    cursor: pointer;
    word-break: break-word;
    flex-shrink: 0;
}

.music-lyric-line:hover {
    color: rgba(255, 255, 255, 0.6);
}

.music-lyric-line.active {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    transform: scale(1.05);
}

.music-lyric-line.passed {
    color: rgba(255, 255, 255, 0.3);
}

/* 无歌词状态 */
.music-lyric-empty {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    padding: 40px;
}

.music-lyric-empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

/* 点击封面切换提示 */
.music-album-art-container::after {
    content: '点击切换歌词';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    color: rgba(255, 255, 255, 0.3);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.music-album-art-container:hover::after {
    opacity: 1;
}

/* =========================================
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   ========================================= */
.music-typing-indicator {
    /* padding: 12px 16px; */
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    background: transparent;
    animation: fadeIn 0.3s ease;
}

.music-typing-dots {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 12px;
}

.music-typing-dots span {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out both;
}

.music-typing-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.music-typing-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

.music-typing-dots span:nth-child(3) {
    animation-delay: 0s;
}

@keyframes typingBounce {

    0%,
    80%,
    100% {
        transform: scale(0);
        opacity: 0.5;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ================= 一起听模式适配 (Mobile Fix V3 - Balanced) ================= */
#music-player-screen.listen-together-active .music-player-ui {

    padding-bottom: 0;
    height: 100%;
    box-sizing: border-box;
    justify-content: flex-start;
    overflow: hidden;
}

#music-player-screen.listen-together-active .music-player-header {
    flex-shrink: 0;
    margin-bottom: 5px;
    padding-top: 40px;
}

#music-player-screen.listen-together-active .music-album-art-container {
    /* 让封面占据剩余空间，成为视觉主体 */
    flex: 1;
    max-height: 40vh;
    /* 只要不超过屏幕的40% */
    min-height: 150px;
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 1;
}

#music-player-screen.listen-together-active .music-album-art {
    /* 保持正方形，高度自适应容器，但不超过容器 */
    width: 260px;
    height: 260px;
    aspect-ratio: 1;
    max-width: unset;
    max-height: 100%;
    border-radius: 16px;
    transform: none !important;
}

#music-player-screen.listen-together-active .music-track-info {
    margin-bottom: 5px;
    flex-shrink: 0;
}

#music-player-screen.listen-together-active .music-track-title {
    font-size: 15px;
    /* 稍微恢复一点字号 */
}

#music-player-screen.listen-together-active .music-track-artist {
    font-size: 12px;
}

#music-player-screen.listen-together-active .music-controls {
    margin-bottom: 10px;
    flex-shrink: 0;
}

/* 聊天区域限制高度，不再贪婪占用所有空间 */
#music-player-screen.listen-together-active .music-mini-chat-overlay {
    flex: none;
    /* 不要自动伸缩 */
    height: 30vh;
    /* 固定占用屏幕高度的约 1/4 到 1/3 */
    min-height: 200px;
    /* 最小高度保障 */
    display: flex;
    flex-direction: column;
    /* margin-bottom: max(10px, env(safe-area-inset-bottom)); */
    /* padding-bottom: 0; */
}

#music-player-screen.listen-together-active .music-mini-chat-list {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
}

#music-player-screen.listen-together-active .music-mini-input-box {
    flex-shrink: 0;
    margin-top: 8px;
}