:root {
    /* 亮色主题变量 */
    --bg-color: #f5f5f5;
    --card-bg: #ffffff;
    --text-color: #333333;
    --primary-color: #1db954;
    --primary-color-rgb: 29, 185, 84;
    --secondary-color: #1ed760;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --hover-color: #f8f8f8;
}

[data-theme="dark"] {
    /* 暗色主题变量 */
    --bg-color: #121212;
    --card-bg: #282828;
    --text-color: #ffffff;
    --primary-color: #1db954;
    --primary-color-rgb: 29, 185, 84;
    --secondary-color: #1ed760;
    --border-color: #404040;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --hover-color: #545454;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    font-family: "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Helvetica Neue", "Helvetica", sans-serif;
    scrollbar-width: none;
    -ms-overflow-style: none;
    user-select: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: space-between;
    padding: 20px;
    align-items: center;
}

/* 主卡片样式 */
.main-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    max-width: 1200px;
    width: 66.6%;
    display: flex;
    flex-direction: column;
    position: relative;
    flex: 1;
    margin: auto 0;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    max-height: 74vh;
    overflow-y: auto;
    transform: translateY(0);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--card-bg);
    z-index: 10;
}

.card-header h1 {
    color: var(--primary-color);
    font-size: 20px;
    margin: 0;
}

/* 导航栏样式 */
.main-nav {
    position: sticky;
    background: var(--card-bg);
    z-index: 9;
    padding: 5px 0;
    border-bottom: 1px solid var(--border-color);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 10px;
    padding: 0;
    margin: 0;
}

.main-nav a {
    color: var(--text-color);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 15px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
}

.main-nav a:hover,
.main-nav li.active a {
    background: var(--primary-color);
    color: white;
}

/* 搜索区域样式 */
.search-area {
    position: sticky;
    top: 85px;
    background: var(--card-bg);
    z-index: 9;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.search-box {
    display: flex;
    gap: 8px;
    align-items: center;
}

.search-input {
    flex: 1;
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
}

.search-btn,
.audio-quality-select,
.source-select {
    padding: 8px 15px;
    border: none;
    border-radius: 20px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.audio-quality-select,
.source-select {
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

/* 内容区域样式 */
.content-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px 0;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    width: 100%;
    box-sizing: border-box;
}

/* 显示更多按钮样式 */
.load-more-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 10px 20px;
    font-size: 14px;
    cursor: pointer;
    margin: 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    width: 180px;
    box-shadow: 0 4px 8px var(--shadow-color);
}

.load-more-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px var(--shadow-color);
}

.load-more-btn i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.load-more-btn:hover i {
    transform: translateY(2px);
}

.content-area .card {
    max-width: 100%;
    box-sizing: border-box;
}

/* 调整内容区域中的卡片样式以适应flex布局 */
.content-area .card {
    width: 100%;
    max-width: 800px;
}

.content-area::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari and Opera */
}

/* 播放器卡片样式 */
.player-card {
    width: 66.666%;
    max-width: 1200px;
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 8px 24px var(--shadow-color);
    padding: 16px;
    margin-bottom: 20px;
    position: relative;
    overflow: visible;
    min-height: 80px;
    display: none;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.player-minimized {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: 10px;
    transition: all 0.3s ease;
    z-index: 20;
    position: relative;
}

.expand-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.expand-btn:hover {
    background: var(--hover-color);
}

.player-expanded {
    display: none;
    background: var(--card-bg);
    border-radius: 10px;
    padding: 20px;
    height: 500px;
    overflow: hidden;
    position: relative;
}

.player-expanded .collapse-btn {
    position: absolute;
    right: 20px;
    top: 20px;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10;
}

.player-expanded .collapse-btn:hover {
    background: var(--hover-color);
}

.song-info {
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 200px;
}

.artist-name{
    font-size: 12px;
}

.album-cover {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    object-fit: cover;
    display: none;
    transition: all 0.3s ease;
}

.album-cover.visible {
    display: block;
}

.song-details {
    display: flex;
    flex-direction: column;
}

.controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.controls button {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.controls button:hover {
    background: var(--hover-color);
}

.progress-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.progress-bar {
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
}

.progress {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    width: 0;
    pointer-events: none;
}

/* 进度条拖动手柄 */
.progress-handle {
    width: 14px;
    height: 14px;
    background: var(--primary-color);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    margin-left: -7px;
    left: 0%;
    cursor: pointer;
}

.time-info {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-color);
}

.volume-slider {
    width: 100px;
    cursor: pointer;
}

/* 响应式设计 */
@media (max-width: 1200px) {

    .main-card,
    .player-card {
        width: 80%;
    }
}

@media (max-width: 1000px) {

    .main-card,
    .player-card {
        width: 95%;
        padding: 15px;
    }

    .main-nav {
        position: relative;
        z-index: 9;
    }

    .main-nav ul {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 5px;
        overflow-x: visible;
    }

    .main-nav li {
        width: 100%;
    }

    .main-nav a {
        display: flex;
        justify-content: center;
        padding: 8px 5px;
        font-size: 12px;
        white-space: nowrap;
        width: 100%;
        box-sizing: border-box;
    }

    .search-box {
        flex-wrap: wrap;
        gap: 5px;
    }

    .search-input {
        width: 100%;
        padding: 6px 12px;
    }

    .audio-quality-select,
    .source-select,
    .search-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    .audio-quality-select,
    .source-select {
        flex: 1;
        min-width: 80px;
    }

    .search-btn {
        width: 100%;
    }

    .card-header h1 {
        font-size: 18px;
    }

    .theme-switch {
        transform: scale(0.8);
        margin-right: -10px;
    }

    .player-minimized {
        flex-direction: column;
        gap: 15px;
    }

    .controls {
        flex-wrap: wrap;
        justify-content: center;
    }

    .volume-slider {
        width: 100%;
    }

    .content-area {
        padding: 10px;
    }

    .results-container {
        grid-template-columns: 1fr;
    }

    .card {
        height: auto;
        min-height: 100px;
        padding: 10px;
    }

    .card-content h3 {
        font-size: 13px;
    }

    .card-content .artist,
    .card-content .album {
        font-size: 11px;
    }

    .card-actions {
        display: grid;
        gap: 5px;
        grid-template-columns: repeat(auto-fit, minmax(28px, 1fr));
        justify-content: end;
    }

    .expanded-progress-container,
    .expanded-volume-controls,
    .expanded-playlist-controls {
        margin-bottom: 8px;
    }
    
    .expanded-playlist-btn,
    .expanded-play-mode-btn {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
}

/* 针对更小屏幕做额外适配 */
@media (max-width: 480px) {
    .card {
        min-height: 90px;
        padding: 8px;
    }

    .card-content h3 {
        font-size: 12px;
        margin-bottom: 3px;
    }

    .card-content .artist,
    .card-content .album {
        font-size: 10px;
        margin-bottom: 2px;
    }

    .card-actions button {
        width: 24px;
        height: 24px;
    }

    .card-actions {
        gap: 5px;
        margin-top: 5px;
    }

    .main-card,
    .player-card {
        padding: 10px;
        max-height: 76vh;
    }

    .song-info {
        min-width: auto;
    }

    .album-cover {
        width: 40px;
        height: 40px;
    }

    .song-details {
        font-size: 12px;
    }

    .main-nav ul {
        grid-template-columns: repeat(2, 1fr);
    }

    .main-nav a {
        font-size: 11px;
        padding: 6px 3px;
    }

    .main-nav a i {
        margin-right: 3px;
    }
}

/* 主题切换开关样式 */
.theme-switch {
    display: flex;
    align-items: center;
    gap: 10px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: var(--primary-color);
}

input:checked+.slider:before {
    transform: translateX(26px);
}

/* 搜索结果卡片样式 */
.card {
    background: var(--hover-color);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
    height: 120px;
    width: 100%;
    box-sizing: border-box;
    position: relative;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.card-content {
    flex: 1;
}

.card-content h3 {
    font-size: 14px;
    margin: 0 0 5px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-content .artist,
.card-content .album {
    font-size: 12px;
    margin: 0 0 3px 0;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 0.8;
}

.card-actions {
    display: flex;
    gap: 5px;
    justify-content: flex-end;
}

.card-actions button {
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-actions button:hover {
    background: var(--secondary-color);
}

.expanded-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 20px;
}

.expanded-player {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.expanded-song-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.expanded-album-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expanded-song-details {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.expanded-song-title {
    font-size: 24px;
    font-weight: bold;
}

.expanded-artist-name {
    font-size: 16px;
    color: var(--text-secondary);
}

.expanded-controls {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    width: 100%;
}

.expanded-controls button {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 15px;
}

.expanded-controls .expanded-play-btn {
    background-color: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    font-size: 16px;
}

.expanded-controls button:hover {
    background-color: var(--hover-color);
}

.expanded-controls .expanded-play-btn:hover {
    background-color: var(--secondary-color);
}

.expanded-progress-container {
    width: 90%;
    max-width: 500px;
    margin-bottom: 20px;
}

.expanded-progress-bar {
    height: 10px;
    background-color: var(--border-color);
    border-radius: 5px;
    position: relative;
    cursor: pointer;
    margin-bottom: 10px;
}

.expanded-progress {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 5px;
    width: 0;
}

.expanded-progress-handle {
    width: 18px;
    height: 18px;
    background-color: var(--primary-color);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    margin-left: -9px;
    cursor: pointer;
}

.expanded-time-info {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-color);
}

.expanded-volume-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
    width: 90%;
    max-width: 300px;
}

.expanded-volume-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.expanded-volume-btn:hover {
    background-color: var(--hover-color);
}

.expanded-volume-slider {
    flex: 1;
    max-width: 150px;
    height: 5px;
    -webkit-appearance: none;
    background-color: var(--border-color);
    border-radius: 5px;
    outline: none;
}

/* 为音量滑块添加左侧颜色条 */
.expanded-volume-slider::-webkit-slider-runnable-track {
    background: linear-gradient(to right, var(--primary-color) var(--volume-percentage, 50%), var(--border-color) var(--volume-percentage, 50%));
    border-radius: 5px;
    height: 5px;
}

.expanded-volume-slider::-moz-range-track {
    background: linear-gradient(to right, var(--primary-color) var(--volume-percentage, 50%), var(--border-color) var(--volume-percentage, 50%));
    border-radius: 5px;
    height: 5px;
}

.expanded-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    margin-top: -5px;
}

.expanded-volume-slider::-moz-range-thumb {
    width: 15px;
    height: 15px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* 移除独立的播放列表控件，将按钮整合到播放控件中 */
.expanded-playlist-controls {
    display: none;
}

.expanded-controls {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    width: 100%;
}

.expanded-playlist-btn,
.expanded-play-mode-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 15px;
}

.expanded-playlist-btn:hover,
.expanded-play-mode-btn:hover {
    background-color: var(--hover-color);
}

/* 播放模式按钮高亮样式 */
.expanded-play-mode-btn.active {
    color: var(--primary-color);
}

.expanded-lyrics {
    flex: 1;
    overflow-y: auto;
    background-color: var(--hover-color);
    border-radius: 15px;
    padding: 20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.expanded-lyrics::-webkit-scrollbar {
    display: none;
}

.expanded-lyrics h3 {
    margin-top: 0;
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-align: center;
}

.expanded-lyrics-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.expanded-lyrics-content::-webkit-scrollbar {
    display: none;
}

.expanded-lyric-line {
    padding: 12px 0;
    transition: all 0.3s ease;
    opacity: 0.6;
    font-size: 16px;
    line-height: 1.5;
    cursor: pointer;
}

.expanded-lyric-line:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

.expanded-lyric-line.active {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: bold;
    opacity: 1;
    transform: scale(1.05);
}

.expanded-lyric-line.active:hover {
    transform: scale(1.08);
}

@media (max-width: 768px) {
    .expanded-player-container {
        padding: 15px 12px;
    }
    
    .expanded-player-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .expanded-player-left {
        flex: 0 0 auto;
        padding-top: 0;
        max-height: 40%;
        width: 100%;
    }
    
    .expanded-player-right {
        flex: 1;
        width: 100%;
        min-height: 60%;
        padding-top: 0;
        gap: 8px;
    }
    
    .expanded-album-cover-container {
        max-width: 120px;
    }
    
    .expanded-track-info {
        margin-bottom: 8px;
    }
    
    .expanded-song-title {
        font-size: 16px;
        margin-bottom: 3px;
    }
    
    .expanded-artist-name {
        font-size: 12px;
    }
    
    .expanded-controls {
        margin-bottom: 8px;
        gap: 15px;
    }
    
    .expanded-controls button {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .expanded-controls .expanded-play-btn {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .expanded-progress-container,
    .expanded-volume-controls,
    .expanded-playlist-controls {
        margin-bottom: 8px;
    }
    
    .expanded-playlist-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .expanded-lyrics {
        padding: 10px;
        min-height: 200px;
    }
    
    .expanded-lyrics h3 {
        font-size: 14px;
        margin-bottom: 5px;
    }
    
    .expanded-lyric-line {
        padding: 6px 0;
        font-size: 12px;
    }
    
    .expanded-lyric-line.active {
        font-size: 14px;
    }
}

/* 加载状态图标 */
.loader {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2000;
    flex-direction: column;
    align-items: center;
}

.loader-content {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 120px;
    height: 120px;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: loaderFadeIn 0.3s ease-out;
    margin-bottom: 15px;
}

.loader.active {
    display: flex;
}

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 5px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    margin-bottom: 5px;
}

.loader-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    font-weight: 500;
    margin-top: 15px;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.loader-progress-container {
    width: 200px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    overflow: hidden;
    display: none;
    position: relative;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow:
        0 8px 25px rgba(0, 0, 0, 0.3),
        inset 0 1px 2px rgba(0, 0, 0, 0.1);
}


.loader-progress-bar {
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-hover) 50%, var(--primary-color) 100%);
    width: 0%;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 16px;
    position: relative;
    box-shadow:
        0 0 20px rgba(var(--primary-color-rgb), 0.5),
        inset 0 1px 3px rgba(255, 255, 255, 0.3);
    overflow: hidden;
}

.loader-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.4) 50%, transparent 100%);
    animation: progress-shine 1.5s ease-in-out infinite;
    border-radius: 4px;
}

@keyframes progress-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes fadeInText {
    0% {
        opacity: 0;
        transform: translateY(5px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes loaderFadeIn {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.loader-progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: rgba(0, 0, 0, 0.9);
    font-size: 11px;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
    z-index: 2;
    pointer-events: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 85%;
}

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

/* 悬浮提示窗样式 */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    padding: 12px 20px;
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 11001;
    max-width: 300px;
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
    transition: all 0.3s ease;
    pointer-events: none;
    text-align: center;
}

.toast.error {
    background: #e74c3c;
}

.toast.success {
    background: #2ecc71;
}

.toast.info {
    background: #3498db;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* 待播放列表样式 */
.playlist-container {
    position: fixed;
    top: 30px;
    right: -370px;
    width: 310px;
    height: 90vh;
    background: var(--card-bg);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
    z-index: 11000;
    padding: 20px;
    overflow-y: auto;
    transition: right 0.3s ease-in-out;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.playlist-container::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari and Opera */
}

.playlist-container.show {
    right: 0;
    /* 显示时滑入屏幕 */
}

.playlist-container h3 {
    margin-top: 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    font-size: 16px;
}

.close-playlist-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.close-playlist-btn:hover {
    background: var(--hover-color);
}

.playlist-items {
    overflow-y: auto;
    max-height: calc(100vh - 100px);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.playlist-items::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari and Opera */
}

/* 返回按钮样式 */
.back-to-playlists-btn,
.back-to-toplist-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    border: none;
    border-radius: 20px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: bold;
}

.back-to-playlists-btn i,
.back-to-toplist-btn i {
    font-size: 12px;
}

.back-to-playlists-btn:hover,
.back-to-toplist-btn:hover {
    background: var(--secondary-color);
    transform: translateX(-3px);
}

/* 歌单相关样式 */
.playlists-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    padding: 15px 0;
    width: 100%;
}

.playlist-card {
    background: var(--hover-color);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
    height: 120px;
}

.playlist-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.playlist-info h3 {
    font-size: 16px;
    margin: 0 0 5px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.playlist-info p {
    font-size: 14px;
    margin: 0;
    color: var(--text-secondary);
}

.playlist-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 8px;
}

.playlist-actions button {
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.playlist-actions button:hover {
    background: var(--secondary-color);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    margin-bottom: 15px;
    width: 100%;
    background-color: var(--card-bg);
    padding: 10px 15px;
    border-radius: 10px;
    box-shadow: 0 2px 5px var(--shadow-color);
    box-sizing: border-box;
    flex-wrap: wrap;
    gap: 10px;
}

.section-header h2 {
    margin: 0;
    font-size: 20px;
    color: var(--primary-color);
}

.section-header .login-tip {
    font-size: 14px;
    color: #888;
    margin-left: 10px;
    font-weight: normal;
}

.section-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.local-search-input {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 14px;
    width: 150px;
    transition: border-color 0.3s ease;
}

.local-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(64, 158, 255, 0.2);
}

.search-container {
    position: relative;
    display: inline-block;
}

.search-container .local-search-input {
    padding-right: 35px; /* 为清除按钮留出空间 */
}

.clear-search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    transition: all 0.2s ease;
}

.clear-search-btn:hover {
    background-color: var(--hover-bg);
    color: var(--text-color);
}

.clear-search-btn:active {
    transform: translateY(-50%) scale(0.95);
}


.create-playlist-btn-main,
.back-to-playlists-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 20px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.create-playlist-btn-main:hover,
.back-to-playlists-btn:hover {
    background: var(--secondary-color);
}

.new-playlist-input-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.new-playlist-input-main {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
}

.confirm-playlist-btn,
.cancel-playlist-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.confirm-playlist-btn {
    background: var(--primary-color);
    color: white;
}

.cancel-playlist-btn {
    background: var(--border-color);
    color: var(--text-color);
}

/* 歌单选择器模态框 */
.playlist-selector-modal,
.playlist-rename-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.playlist-selector-content,
.playlist-rename-content {
    background: var(--card-bg);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    padding: 20px;
    width: 90%;
    max-width: 400px;
}

.playlist-selector-content h3,
.playlist-rename-content h3 {
    margin-top: 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.playlist-list {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 15px;
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE and Edge */
}

.playlist-list::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari and Opera */
}

.create-playlist {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
}

.new-playlist-input,
.rename-playlist-input {
    flex: 1;
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: var(--card-bg);
    color: var(--text-color);
}

.create-playlist-btn,
.close-playlist-selector,
.confirm-rename-btn,
.cancel-rename-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.create-playlist-btn,
.confirm-rename-btn {
    background: var(--primary-color);
    color: white;
}

.close-playlist-selector,
.cancel-rename-btn {
    background: var(--border-color);
    color: var(--text-color);
    width: 100%;
}

.playlist-rename-buttons {
    display: flex;
    gap: 8px;
    margin-top: 15px;
}

.confirm-rename-btn,
.cancel-rename-btn {
    flex: 1;
}

/* 播放列表按钮 */
.playlist-btn,
.play-mode-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.playlist-btn:hover,
.play-mode-btn:hover {
    background: var(--hover-color);
}

.play-mode-btn.active {
    color: var(--primary-color);
}

/* 删除按钮样式 */
.delete-btn,
.delete-playlist-btn {
    background: #e74c3c !important;
}

.delete-btn:hover,
.delete-playlist-btn:hover {
    background: #c0392b !important;
}

/* 歌词交互样式 */
.lyric-line {
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    white-space: normal;
    /* 允许文本换行 */
    word-break: break-word;
    /* 确保长单词可以换行 */
}

.lyric-line:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

/* 播放项目样式 */
.playlist-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    border-radius: 5px;
    margin-bottom: 5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.playlist-item:hover {
    background: var(--hover-color);
}

.playlist-item.playing {
    background: var(--primary-color);
    color: white;
}

.playlist-item-info {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.playlist-item-title {
    display: block;
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 2px;
}

.playlist-item-artist {
    display: block;
    font-size: 12px;
    opacity: 0.8;
}

.playlist-item-actions button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.playlist-item-actions button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.empty-playlist {
    text-align: center;
    padding: 20px;
    color: var(--text-color);
    opacity: 0.7;
}

/* 定时器按钮样式 */
.timer-btn,
.expanded-timer-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timer-btn:hover,
.expanded-timer-btn:hover {
    background: var(--hover-color);
}

.timer-btn.active,
.expanded-timer-btn.active {
    color: var(--primary-color);
    background: var(--hover-color);
}

/* 定时器模态框样式 */
.timer-content {
    max-width: 400px;
    width: 90%;
    position: relative;
}

.timer-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    font-size: 16px;
    z-index: 10;
}

.timer-close-btn:hover {
    background: var(--hover-color);
    color: var(--primary-color);
}

.timer-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 20px 0;
}

.timer-option {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    text-align: center;
}

.timer-option:hover {
    border-color: var(--primary-color);
    background: var(--hover-color);
}

.timer-option.selected {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
}

.timer-custom {
    margin: 20px 0;
    padding: 15px;
    background: var(--hover-color);
    border-radius: 8px;
    display: flex;
    gap: 15px;
    align-items: center;
}

.timer-input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}

.timer-input-group label {
    font-size: 14px;
    color: var(--text-color);
    font-weight: 500;
}

.timer-input-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
    text-align: center;
}

.timer-input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.timer-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.timer-start-btn,
.timer-cancel-btn,
.timer-stop-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.timer-start-btn {
    background: var(--primary-color);
    color: white;
}

.timer-start-btn:hover {
    background: var(--secondary-color);
}

.timer-cancel-btn {
    background: var(--border-color);
    color: var(--text-color);
}

.timer-cancel-btn:hover {
    background: var(--hover-color);
}

.timer-stop-btn {
    background: #e74c3c;
    color: white;
}

.timer-stop-btn:hover {
    background: #c0392b;
}

.timer-status {
    margin-top: 20px;
    padding: 15px;
    background: var(--hover-color);
    border-radius: 8px;
    text-align: center;
}

.timer-countdown {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.timer-countdown.warning {
    color: #e74c3c;
    animation: pulse 1s infinite;
}

.timer-progress-container {
    margin: 15px 0;
}

.timer-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.timer-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 100%;
}

.timer-status-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.timer-edit-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    background: var(--border-color);
    color: var(--text-color);
}

.timer-edit-btn:hover {
    background: var(--hover-color);
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* 搜索页面样式 */
.search-results {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.search-tip {
    text-align: center;
    padding: 30px;
    color: var(--text-color);
    opacity: 0.7;
    font-size: 16px;
    width: 100%;
    margin-top: 20px;
}

.results-container {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
    padding: 10px;
    box-sizing: border-box;
}

/* 确保返回按钮在歌单页面中可见 */
.back-to-playlists-btn {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 9;
}

/* 更新通知样式 */
.update-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    max-width: 280px;
    animation: slide-in 0.3s ease-out;
}

.update-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.update-content a {
    color: var(--primary-color);
}

.update-content p {
    margin: 0;
    font-size: 14px;
}

.update-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.update-actions button {
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s ease;
}

.update-now {
    background: var(--primary-color);
    color: white;
}

.update-now:hover {
    background: var(--secondary-color);
}

.update-later {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.update-later:hover {
    background: rgba(255, 255, 255, 0.3);
}

@keyframes slide-in {
    from {
        transform: translateY(100px);
        opacity: 0;
    }

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

/* 确保所有容器都使用border-box以正确计算宽度 */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* 确保welcome-section在小屏幕上显示正常 */
.welcome-section {
    width: 100%;
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    background-color: var(--card-bg);
    box-shadow: 0 2px 10px var(--shadow-color);
}

.welcome-section h2 {
    color: var(--primary-color);
}

.banner-tip {
    background: #1db954;
    color: #fff;
    padding: 1px 0;
    border-radius: 12px;
    font-size: 16px;
    text-align: center;
    letter-spacing: 1px;
}

.banner-tip a {
    color: #fffa03;
    text-decoration: none;
}

@media (max-width: 480px) {
    .banner-tip {
        font-size: 12px;
        text-align: center;
        letter-spacing: 0.5px;
    }
    .welcome-section {
        padding: 8px;
    }
}

.welcome-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
}

.welcome-btn, .welcome-link {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    text-decoration: none;
}

.welcome-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-color);
    color: white;
}

.welcome-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

@media (max-width: 768px) {
    .welcome-btn, .welcome-link {
        padding: 5px 10px;
        font-size: 12px;
        width: calc(50% - 25px);
        flex-direction: column;
        align-items: center;
    }
    
    .welcome-buttons {
        gap: 2px;
        flex-wrap: nowrap;
    }
}

.welcome-btn i, .welcome-link i {
    font-size: 18px;
}

/* 确保所有圆形按钮保持圆形 */
.card-actions button,
.controls button,
.playlist-actions button,
.playlist-item-actions button,
.close-playlist-btn,
.play-btn,
.prev-btn,
.next-btn,
.volume-btn,
.expand-btn,
.playlist-btn,
.favorite-btn,
.add-to-playlist-btn,
.delete-btn,
.delete-playlist-btn,
.open-playlist-btn,
.rename-playlist-btn {
    aspect-ratio: 1/1;
    /* 保持高宽比1:1 */
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    /* 防止按钮被压缩 */
}

/* 登录和注册样式 */
.header-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.status-check-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 15px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.status-check-btn:hover {
    background: var(--secondary-color);
}

.status-check-content {
    max-width: 600px;
    text-align: center;
}

.user-area {
    display: flex;
    align-items: center;
}

.login-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 15px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.login-btn:hover {
    background: var(--secondary-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.username {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 14px;
}

.logout-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logout-btn:hover {
    background: var(--hover-color);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    position: relative;
}

.close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-color);
}

.tabs {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.tab {
    padding: 10px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.tab.active {
    border-bottom: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: bold;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-size: 14px;
    color: var(--text-color);
}

.form-group input {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--card-bg);
    color: var(--text-color);
}

.submit-btn {
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: var(--secondary-color);
}

/* 注册提示信息样式 */
.register-tip {
    text-align: center;
    font-size: 13px;
    color: #888;
    margin-top: 10px;
    padding: 8px;
    background-color: var(--hover-color);
    border-radius: 5px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .card-header {
        flex-direction: column;
        gap: 10px;
        padding-bottom: 15px;
    }

    .header-controls {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    
    .status-check-btn {
        font-size: 12px;
        padding: 5px 10px;
    }

    .modal-content {
        width: 95%;
        padding: 20px;
    }
    
    .status-check-content {
        padding: 15px;
    }
}

/* 用户菜单样式 */
.login-btn.logged-in {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.login-btn.logged-in:hover {
    background: var(--hover-color);
    color: var(--text-color)
}

.user-menu {
    position: absolute;
    top: 45px;
    width: 200px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    z-index: 100;
    display: none;
    transition: all 0.3s ease;
    transform: translateY(-10px);
    opacity: 0;
}

.user-menu.show {
    display: block;
    transform: translateY(0);
    opacity: 1;
}

.user-menu-header {
    padding: 15px;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 用户头像图标样式（已替换为图片） */
/* .user-avatar {
    font-size: 24px;
} */

.user-menu-items {
    display: flex;
    flex-direction: column;
}

.user-menu-item {
    padding: 12px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    background: none;
    text-align: left;
    font-size: 14px;
}

.user-menu-item:hover {
    background: var(--hover-color);
}

.user-area {
    position: relative;
}

.copyright {
    text-align: center;
    position: fixed;
    bottom: 1px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copyright p,
.copyright span,
.copyright a {
    font-size: 14px;
    color: #ffffff;
    text-decoration: none;
}

.copyright :not(.author-link) {
    color: #ffffff;
}

.copyright p {
    margin: 0;
    display: flex;
}

.copyright .cprt {
    display: none;
}

.copyright .author-link {
    display: inline-block;
    font-weight: bolder;
    padding: 0 4px;
    background-color: rgba(255, 255, 255, .6);
    border-radius: 4px;
    transition: .3s ease-in-out;
}

@media screen and (max-width: 320px) {
    footer {
        display: none;
    }
}

.contact-button {
    background-color: var(--primary-color);
    border: none;
    border-radius: 10px;
    padding: 2.5px 5px;
    text-align: center;
    cursor: pointer;
    display: flex;
    align-items: center;
    margin-right: 5px;
}

.contact-button:hover {
    background-color: #179744;
}

.contact-button-icon {
    width: 15px;
    height: 15px;
    margin-right: 2px;
    vertical-align: text-top;
}

.custom-modal {
    display: none;
    position: fixed;
    z-index: 10001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.custom-modal-content {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 25px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    position: relative;
    text-align: center;
}

.custom-modal-close {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 26px;
    cursor: pointer;
    color: var(--text-color);
}

.custom-modal-content2 {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 0px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    position: relative;
    text-align: center;
}

.custom-modal-close2 {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 30px;
    cursor: pointer;
    color: var(--text-color);
    transition: all 0.2s ease;
    z-index: 10001;
}

.custom-modal-close2:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.custom-modal a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

.custom-modal a:hover {
    text-decoration: underline;
}

/* 赞助模态框样式 */
.sponsor-content {
    max-width: 500px;
    padding: 15px;
}

.sponsor-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}

.sponsor-content p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .sponsor-content {
        padding: 10px;
        max-width: 90%;
    }
    
    .sponsor-content h3 {
        font-size: 20px;
    }
    
    .sponsor-content p {
        font-size: 14px;
    }
    
    .sponsor-content iframe {
        width: 100% !important;
        max-width: 100% !important;
        min-width: auto !important;
        height: 260px !important;
    }
}

/* 歌单导入相关样式 */
.playlist-import-content, .playlist-import-progress-content {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 25px;
    width: 90%;
    max-width: 550px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
    animation: slide-up 0.3s ease-out;
}

.playlist-import-content h3, .playlist-import-progress-content h3{
    display: flex;
    justify-content: center;
}

@media (max-width: 768px) {
    .playlist-import-content, .playlist-import-progress-content {
        padding: 20px 15px;
        max-height: 80vh;
    }
}

.playlist-import-modal,
.playlist-import-progress-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 11000;
}

.playlist-import-progress-content {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* 最小化状态样式 */
.playlist-import-progress-modal.minimized {
    background: none;
    height: auto;
    align-items: flex-start;
    pointer-events: none;
}

.playlist-import-progress-modal.minimized .minimized-content {
    background: var(--card-bg);
    color: var(--text-color);
    padding: 10px 20px;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
    font-size: 14px;
    pointer-events: auto;
    cursor: pointer;
    transition: all 0.3s ease;
}

.playlist-import-progress-modal.minimized .minimized-content:hover {
    background: var(--hover-color);
}

.minimize-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    margin-right: 10px;
    transition: all 0.3s ease;
}

.minimize-btn:hover {
    background: var(--hover-color);
    color: var(--text-color);
}

/* 进度条样式优化 */
.progress-bar-container {
    width: 100%;
    height: 6px;
    background: var(--hover-color);
    border-radius: 3px;
    margin: 15px 0;
    overflow: hidden;
}

.progress-bar-import {
    height: 100%;
    background: var(--primary-color);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* 导入状态信息样式 */
.import-progress-info {
    margin: 15px 0;
    text-align: center;
}

.current-song-info {
    color: var(--text-color);
    margin-bottom: 5px;
    font-size: 14px;
}

.progress-counter {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 16px;
}

.import-status {
    margin: 10px 0;
    text-align: center;
    color: var(--text-color);
    font-size: 14px;
}

.import-buttons {
    display: flex;
    justify-content: center;
    flex-direction: row;
    gap: 10px;
    margin-top: 20px;
}

.import-tip {
    margin-bottom: 20px;
    font-size: 0.95rem;
    color: var(--text-color);
    background-color: var(--hover-color);
    padding: 12px 15px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.import-textarea {
    width: 100%;
    min-height: 150px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background-color: var(--card-bg);
    color: var(--text-color);
    margin-bottom: 20px;
    font-size: 14px;
    resize: vertical;
    line-height: 1.5;
}

.import-link-input {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background-color: var(--card-bg);
    color: var(--text-color);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.5;
    transition: border-color 0.3s ease;
}

.import-link-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(29, 185, 84, 0.2);
}

.import-link-tip {
    font-size: 12px;
    color: var(--text-color);
    opacity: 0.7;
    margin-top: -15px;
    margin-bottom: 20px;
    line-height: 1.4;
}

.import-options {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.import-options .form-group {
    flex: 1;
    min-width: 200px;
}

.import-source,
.import-target {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
}

.import-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.start-import-btn,
.cancel-import-btn,
.cancel-import-progress-btn,
.minimize-btn,
.view-playlist-btn,
.close-import-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s ease;
    min-width: 100px;
}

.start-import-btn,
.view-playlist-btn {
    background-color: var(--primary-color);
    color: white;
}

.start-import-btn:hover,
.view-playlist-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.cancel-import-btn,
.cancel-import-progress-btn,
.minimize-btn,
.close-import-btn {
    background-color: var(--border-color);
    color: var(--text-color);
}

.cancel-import-btn:hover,
.cancel-import-progress-btn:hover,
.minimize-btn:hover,
.close-import-btn:hover {
    background-color: #d0d0d0;
    transform: translateY(-2px);
}

/* 导入进度相关样式 */
.import-progress-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 15px;
    text-align: center;
}

.current-song-info {
    font-size: 16px;
    font-weight: bold;
    color: var(--primary-color);
    word-break: break-word;
}

.progress-counter {
    font-size: 14px;
    color: var(--text-color);
}

.progress-bar-container {
    height: 10px;
    background-color: var(--border-color);
    border-radius: 5px;
    margin-bottom: 20px;
    overflow: hidden;
}

.progress-bar-import {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 5px;
    transition: width 0.3s ease;
}

.import-status {
    background-color: var(--hover-color);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
}

.status-text {
    font-size: 14px;
    color: var(--text-color);
    margin: 0;
}

/* 导入完成状态样式 */
.import-complete-summary {
    text-align: center;
    margin-bottom: 20px;
}

.success-count {
    color: #2ecc71;
    font-weight: bold;
}

.failed-count {
    color: #e74c3c;
    font-weight: bold;
}

.failed-songs-list {
    max-height: 200px;
    overflow-y: auto;
    margin: 15px 0;
    padding: 10px;
    background-color: var(--hover-color);
    border-radius: 8px;
    text-align: left;
}

.failed-songs-list h4 {
    margin-top: 0;
    color: #e74c3c;
    margin-bottom: 10px;
}

.failed-songs-list ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.failed-songs-list li {
    padding: 5px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

.import-complete-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

/* 导入按钮样式 */
.import-playlist-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: 10px;
}

.import-playlist-btn:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .playlist-import-content,
    .playlist-import-progress-content {
        padding: 20px 15px;
        max-height: 80vh;
    }
    
    .playlist-import-content h3,
    .playlist-import-progress-content h3 {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .import-options {
        flex-direction: column;
        gap: 10px;
    }
    
    .import-options .form-group {
        width: 100%;
        min-width: unset;
    }
    
    .import-buttons {
        gap: 10px;
    }
    
    .start-import-btn,
    .cancel-import-btn,
    .cancel-import-progress-btn,
    .minimize-btn,
    .view-playlist-btn,
    .close-import-btn {
        width: 100%;
    }
    
    .import-textarea {
        min-height: 120px;
    }
    
    .failed-songs-list {
        max-height: 150px;
    }
}

/* 下载源选择模态框样式 */
.download-source-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 10001;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(8px);
}

.download-source-modal-card {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.download-source-modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 20px;
}

.download-source-modal-btn {
    width: 100%;
    padding: 16px;
    margin-bottom: 12px;
    background-color: var(--button-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.download-source-modal-btn:hover {
    background-color: var(--button-hover-bg);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.download-source-modal-btn:active {
    transform: translateY(0);
}

.download-source-name {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
}

.download-source-desc {
    font-size: 14px;
    color: var(--text-secondary);
    opacity: 0.8;
}

.download-source-modal-cancel {
    width: 100%;
    padding: 14px;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 16px;
}

.download-source-modal-cancel:hover {
    background-color: var(--error-bg);
    color: var(--error-color);
    border-color: var(--error-color);
}

/* 扩展播放器模态框样式 */
.expanded-player-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(8px);
}

.expanded-player-container {
    background-color: var(--card-bg);
    width: 95%;
    max-width: 1200px;
    height: 90%;
    max-height: 900px;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    padding: 30px;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.close-expanded-player {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 18px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.close-expanded-player:hover {
    background-color: var(--hover-color);
}

.expanded-player-content {
    display: flex;
    flex: 1;
    height: 100%;
}

.expanded-player-left {
    flex: 0 0 35%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 20px;
    padding-top: 20px;
    overflow-y: auto;
    max-height: 100%;
}

.expanded-album-cover-container {
    width: 60%;
    max-width: 300px;
    aspect-ratio: 1/1;
    border-radius: 35px;
    overflow: hidden;
}

.expanded-album-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expanded-player-right {
    flex: 0 0 65%;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    text-align: center;
    align-items: center;
}

.expanded-track-info {
    margin-bottom: 15px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.expanded-song-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--text-color);
}

.expanded-artist-name {
    font-size: 14px;
    color: var(--text-color);
    opacity: 0.8;
}

.expanded-controls {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    width: 100%;
}

.expanded-controls button {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 15px;
}

.expanded-controls .expanded-play-btn {
    background-color: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    font-size: 16px;
}

.expanded-controls button:hover {
    background-color: var(--hover-color);
}

.expanded-controls .expanded-play-btn:hover {
    background-color: var(--secondary-color);
}

.expanded-progress-container {
    width: 90%;
    max-width: 500px;
    margin-bottom: 20px;
}

.expanded-progress-bar {
    height: 10px;
    background-color: var(--border-color);
    border-radius: 5px;
    position: relative;
    cursor: pointer;
    margin-bottom: 10px;
}

.expanded-progress {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 5px;
    width: 0;
}

.expanded-progress-handle {
    width: 18px;
    height: 18px;
    background-color: var(--primary-color);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    margin-left: -9px;
    cursor: pointer;
}

.expanded-time-info {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-color);
}

.expanded-volume-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
    width: 90%;
    max-width: 300px;
}

.expanded-volume-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.expanded-volume-btn:hover {
    background-color: var(--hover-color);
}

.expanded-volume-slider {
    flex: 1;
    max-width: 150px;
    height: 5px;
    -webkit-appearance: none;
    background-color: var(--border-color);
    border-radius: 5px;
    outline: none;
}

/* 为音量滑块添加左侧颜色条 */
.expanded-volume-slider::-webkit-slider-runnable-track {
    background: linear-gradient(to right, var(--primary-color) var(--volume-percentage, 50%), var(--border-color) var(--volume-percentage, 50%));
    border-radius: 5px;
    height: 5px;
}

.expanded-volume-slider::-moz-range-track {
    background: linear-gradient(to right, var(--primary-color) var(--volume-percentage, 50%), var(--border-color) var(--volume-percentage, 50%));
    border-radius: 5px;
    height: 5px;
}

.expanded-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    margin-top: -5px;
}

.expanded-volume-slider::-moz-range-thumb {
    width: 15px;
    height: 15px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* 移除独立的播放列表控件，将按钮整合到播放控件中 */
.expanded-playlist-controls {
    display: none;
}

.expanded-controls {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    width: 100%;
}

.expanded-playlist-btn,
.expanded-play-mode-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 15px;
}

.expanded-playlist-btn:hover,
.expanded-play-mode-btn:hover {
    background-color: var(--hover-color);
}

/* 播放模式按钮高亮样式 */
.expanded-play-mode-btn.active {
    color: var(--primary-color);
}

.expanded-lyrics {
    flex: 1;
    overflow-y: auto;
    background-color: var(--hover-color);
    border-radius: 15px;
    padding: 20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.expanded-lyrics::-webkit-scrollbar {
    display: none;
}

.expanded-lyrics h3 {
    margin-top: 0;
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-align: center;
}

.expanded-lyrics-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.expanded-lyrics-content::-webkit-scrollbar {
    display: none;
}

.expanded-lyric-line {
    padding: 12px 0;
    transition: all 0.3s ease;
    opacity: 0.6;
    font-size: 16px;
    line-height: 1.5;
    cursor: pointer;
}

.expanded-lyric-line:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

.expanded-lyric-line.active {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: bold;
    opacity: 1;
    transform: scale(1.05);
}

.expanded-lyric-line.active:hover {
    transform: scale(1.08);
}

@media (max-width: 768px) {
    .expanded-player-container {
        padding: 15px 12px;
    }
    
    .expanded-player-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .expanded-player-left {
        flex: 0 0 auto;
        padding-top: 0;
        max-height: 40%;
        width: 100%;
    }
    
    .expanded-player-right {
        flex: 1;
        width: 100%;
        min-height: 60%;
        padding-top: 0;
        gap: 8px;
    }
    
    .expanded-album-cover-container {
        max-width: 120px;
    }
    
    .expanded-track-info {
        margin-bottom: 8px;
    }
    
    .expanded-song-title {
        font-size: 16px;
        margin-bottom: 3px;
    }
    
    .expanded-artist-name {
        font-size: 12px;
    }
    
    .expanded-controls {
        margin-bottom: 8px;
        gap: 15px;
    }
    
    .expanded-controls button {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .expanded-controls .expanded-play-btn {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .expanded-progress-container,
    .expanded-volume-controls,
    .expanded-playlist-controls {
        margin-bottom: 8px;
    }
    
    .expanded-playlist-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .expanded-lyrics {
        padding: 10px;
        min-height: 200px;
    }
    
    .expanded-lyrics h3 {
        font-size: 14px;
        margin-bottom: 5px;
    }
    
    .expanded-lyric-line {
        padding: 6px 0;
        font-size: 12px;
    }
    
    .expanded-lyric-line.active {
        font-size: 14px;
    }
}

/* 下载按钮样式 */
.download-btn,
.expanded-download-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-btn:hover,
.expanded-download-btn:hover {
    background: var(--hover-color);
    color: var(--primary-color);
}

/* 右键菜单样式 */
.song-context-menu {
    position: absolute;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    padding: 8px 0;
    z-index: 99999;
    min-width: 150px;
}

.song-context-menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.song-context-menu li {
    padding: 8px 15px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.expanded-lyric-line {
    padding: 12px 0;
    transition: all 0.3s ease;
    opacity: 0.6;
    font-size: 16px;
    line-height: 1.5;
    cursor: pointer;
}

.expanded-lyric-line:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

.expanded-lyric-line.active,
.song-context-menu li:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
    font-size: 18px;
    font-weight: bold;
    opacity: 1;
    transform: scale(1.05);
}

.expanded-lyric-line.active:hover {
    transform: scale(1.08);
}

.song-context-menu li i {
    width: 16px;
    text-align: center;
}

@media (max-width: 768px) {
    .expanded-player-container {
        padding: 15px 12px;
    }
    
    .expanded-player-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .expanded-player-left {
        flex: 0 0 auto;
        padding-top: 0;
        max-height: 40%;
        width: 100%;
    }
    
    .expanded-player-right {
        flex: 1;
        width: 100%;
        min-height: 60%;
        padding-top: 0;
        gap: 8px;
    }
    
    .expanded-album-cover-container {
        max-width: 120px;
    }
    
    .expanded-track-info {
        margin-bottom: 8px;
    }
    
    .expanded-song-title {
        font-size: 16px;
        margin-bottom: 3px;
    }
    
    .expanded-artist-name {
        font-size: 12px;
    }
    
    .expanded-controls {
        margin-bottom: 8px;
        gap: 15px;
    }
    
    .expanded-controls button {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .expanded-controls .expanded-play-btn {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .expanded-progress-container,
    .expanded-volume-controls,
    .expanded-playlist-controls {
        margin-bottom: 8px;
    }
    
    .expanded-playlist-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .expanded-lyrics {
        padding: 10px;
        min-height: 200px;
    }
    
    .expanded-lyrics h3 {
        font-size: 14px;
        margin-bottom: 5px;
    }
    
    .expanded-lyric-line {
        padding: 6px 0;
        font-size: 12px;
    }
    
    .expanded-lyric-line.active {
        font-size: 14px;
    }
}

/* 下载按钮样式 */
.download-btn,
.expanded-download-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-btn:hover,
.expanded-download-btn:hover {
    background: var(--hover-color);
    color: var(--primary-color);
}

/* 右键菜单样式 */
.song-context-menu {
    position: absolute;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    padding: 8px 0;
    z-index: 99999;
    min-width: 150px;
}

.song-context-menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.song-context-menu li {
    padding: 8px 15px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.song-context-menu li:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
}
.song-context-menu li i {
    width: 16px;
    text-align: center;
}

/* 针对移动设备的适配 */
@media (max-width: 768px) {
    .song-context-menu {
        min-width: 180px;
    }
    
    .song-context-menu li {
        padding: 10px 15px;
        font-size: 16px;
    }
    
    .download-btn,
    .expanded-download-btn {
        padding: 6px;
    }
}

/* 歌单页面按钮样式 */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header div {
    display: flex;
    gap: 10px;
}

@media (max-width: 768px) {
    .section-header div {
        flex-wrap: nowrap;
        align-items: center;
    }
}

.import-playlist-btn-section {
    background-color: var(--primary-color);
    color: #ffffff;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.import-playlist-btn-section:hover {
    background-color: var(--hover-color);
    color: #000000;
}

.import-playlist-btn-section i {
    font-size: 14px;
}

.create-playlist-btn-main {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.create-playlist-btn-main:hover {
    background-color: var(--hover-color);
    color: #000000;
}

.helper-btn {
    display: inline-block;
    padding: 8px 12px;
    margin-right: 10px;
    background-color: #f0f0f0;
    color: #333;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.helper-btn:hover {
    background-color: #e0e0e0;
    color: #000;
}

.import-helper-buttons {
    margin: 15px 0;
    display: flex;
    gap: 10px;
    justify-content: center;
}

.import-tutorial-btn {
    background-color: #f8f4e5;
    color: #8a5a00;
}

.import-tutorial-btn:hover {
    background-color: #f5edd3;
    color: #6a4500;
}

.extract-playlist-btn {
    background-color: #e5f0f8;
    color: #00578a;
}

.extract-playlist-btn:hover {
    background-color: #d3e5f5;
    color: #00446a;
}

.playlist-import-content {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    overflow-y: auto;
}

.playlist-import-content::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.playlist-import-progress-content {
    scrollbar-width: none;
    -ms-overflow-style: none;
    overflow-y: auto;
}

.playlist-import-progress-content::-webkit-scrollbar {
    display: none;
}

/* 缓冲阶段样式 */
.buffer-info {
    background-color: var(--hover-color);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    text-align: center;
    animation: fadeIn 0.3s ease-out;
}

.buffer-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.buffer-message i {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.buffer-message p {
    margin: 0;
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.5;
}

.buffer-countdown {
    margin-top: 15px;
    font-size: 16px;
    font-weight: bold;
    color: var(--primary-color);
}

.countdown-time {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 用户头像样式 */
.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 10px;
}

.btn-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 5px;
    vertical-align: middle;
}

/* 用户菜单头部样式 */
.user-menu-header {
    display: flex;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

/* 头像上传相关样式 */
.avatar-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.avatar-preview {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.current-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.default-avatars h4,
.upload-avatar h4 {
    margin-bottom: 10px;
    font-size: 16px;
}

.default-avatar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.avatar-option {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid transparent;
    padding: 0;
    cursor: pointer;
    background: none;
    transition: all 0.2s ease;
}

.avatar-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-option.selected {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.avatar-upload-input {
    display: none;
}

.avatar-upload-label {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-bottom: 10px;
}

.avatar-upload-label:hover {
    background-color: var(--hover-color);
    color: #000000;
}

.avatar-tip {
    font-size: 12px;
    color: #999;
    text-align: center;
}

@media (max-width: 768px) {
    .avatar-container {
        gap: 15px;
    }
    
    .avatar-preview {
        width: 100px;
        height: 100px;
    }
    
    .default-avatar-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .avatar-option {
        width: 50px;
        height: 50px;
    }
}

.player-card.visible {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: slideInPlayer 0.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes slideInPlayer {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.main-card.player-visible {
    animation: slideUpMain 0.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes slideUpMain {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-10px);
    }
}

/* 音质选择框样式 */
.audio-quality-select,
.source-select {
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

/* 音质图标样式 */
.song-title-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.quality-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    padding: 1px 4px;
    height: 16px;
    min-width: 20px;
    line-height: 1;
    white-space: nowrap;
}

.quality-text {
    font-weight: bold;
}

/* 展开播放器音质图标样式 */
.expanded-song-title-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 75px;
}

.expanded-quality-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    padding: 2px 6px;
    height: 20px;
    min-width: 30px;
    line-height: 1;
}

/* 音质按钮样式 */
.quality-btn, .expanded-quality-btn {
    color: var(--text-color);
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.quality-btn:hover, .expanded-quality-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

/* expanded-quality-modal 居中弹窗样式 */
.expanded-quality-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}
.expanded-quality-modal-card {
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.18);
    padding: 32px 32px 24px 32px;
    min-width: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.expanded-quality-modal-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 18px;
}

.expanded-quality-modal-btn {
    margin: 8px 0;
    padding: 8px 32px;
    border-radius: 8px;
    min-width: 132px;
    border: 1px solid var(--primary-color);
    background: var(--card-bg);
    color: var(--text-color);
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.expanded-quality-modal-btn.selected,
.expanded-quality-modal-btn:hover {
    background: var(--primary-color);
    color: #fff;
}
.expanded-quality-modal-cancel {
    margin-top: 18px;
    padding: 6px 24px;
    border-radius: 8px;
    border: none;
    background: var(--border-color);
    color: var(--text-color);
    font-size: 15px;
    cursor: pointer;
    transition: background 0.2s;
}
.expanded-quality-modal-cancel:hover {
    background: var(--primary-color);
    color: #fff;
}

.playlist-source-title {
    padding: 8px 15px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-color);
    font-weight: bold;
    text-align: center;
}

/* 榜单区域样式 */
.toplist-section {
    margin: 20px 0;
    padding: 15px;
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.toplist-section h3 {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
}

.toplist-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.toplist-card {
    width: 120px;
    height: 120px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px var(--shadow-color);
    position: relative;
    overflow: hidden;
}

.toplist-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, transparent 80%);
    opacity: 0.1;
    transition: opacity 0.3s ease;
}

.toplist-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.toplist-card:hover::before {
    opacity: 0.2;
}

.toplist-card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
    z-index: 1;
}

.toplist-card-icon {
    font-size: 32px;
    color: var(--primary-color);
    z-index: 1;
}

/* 榜单导航 */
.toplist-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
    padding: 0 10px;
}

.toplist-selector-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
}

.toplist-selector-container label {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
}

.toplist-selector {
    padding: 8px 15px;
    border-radius: 8px;
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    font-size: 14px;
    flex: 1;
    max-width: 300px;
    cursor: pointer;
}

.toplist-quick-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.toplist-nav-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 20px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.toplist-nav-btn:hover,
.toplist-nav-btn.active {
    background-color: var(--primary-color);
    color: white;
}

@media (max-width: 768px) {
    .toplist-selector-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .toplist-selector {
        width: 100%;
        max-width: 100%;
    }
}

/* 搜索页面标签样式 */
.search-tabs {
    display: flex;
    gap: 15px;
    width: 100%;
}

.search-tab-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    flex: 1;
    text-align: center;
}

.search-tab-btn:hover,
.search-tab-btn.active {
    background-color: var(--primary-color);
    color: white;
}

/* 榜单歌曲序号样式 */
.toplist-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
    font-size: 14px;
    margin-right: 10px;
}

.toplist-rank.top3 {
    background: linear-gradient(135deg, #ff9800, #ff5722);
}

.toplist-rank.top1 {
    background: linear-gradient(135deg, #f44336, #d32f2f);
    font-size: 16px;
    width: 28px;
    height: 28px;
}

.email-input-container {
    display: flex;
    gap: 10px;
}
.email-input-container input {
    flex: 1;
}
.verification-btn {
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
}
.verification-btn:hover {
    background-color: var(--secondary-color);
}
.verification-btn:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

/* 歌手名称可点击样式 */
.artist-name {
    cursor: pointer;
    display: inline-block;
    transition: color 0.2s, transform 0.1s;
}

.artist-name:hover {
    color: var(--primary-color);
    text-decoration: none;
    transform: translateY(-1px);
}

/* 非网易云源提示框样式 */
.warning-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 11000;
    animation: fadeIn 0.3s ease;
}

.warning-content {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 24px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
}

.warning-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.warning-content h3 {
    color: var(--text-color);
    margin: 0 0 16px 0;
    font-size: 20px;
    font-weight: 600;
}

.warning-content p {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0 0 12px 0;
    font-size: 14px;
}

.warning-content p:last-of-type {
    margin-bottom: 24px;
}

.warning-content a {
    color: var(--primary-color);
    text-decoration: underline;
}

.warning-content a:hover {
    color: var(--secondary-color);
}

.warning-confirm-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.warning-confirm-btn:hover {
    background: var(--secondary-color);
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 分享歌曲确认框样式 */
.share-song-content {
    max-width: 500px;
    text-align: center;
}

.share-song-content h3 {
    margin-bottom: 20px;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
}

.share-song-info {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding: 20px;
    background-color: var(--hover-color);
    border-radius: 10px;
}

.share-song-cover {
    flex-shrink: 0;
}

.share-song-cover img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.share-song-details {
    flex: 1;
    text-align: left;
}

.share-song-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 8px;
    line-height: 1.3;
}

.share-song-artist {
    font-size: 14px;
    color: var(--text-color);
    margin-bottom: 5px;
    opacity: 0.8;
}

.share-song-album {
    font-size: 12px;
    color: var(--text-color);
    opacity: 0.6;
}

.share-song-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.share-song-play-btn,
.share-song-cancel-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 100px;
}

.share-song-play-btn {
    background-color: var(--primary-color);
    color: white;
}

.share-song-play-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.share-song-cancel-btn {
    background-color: var(--border-color);
    color: var(--text-color);
}

.share-song-cancel-btn:hover {
    background-color: var(--hover-color);
    transform: translateY(-2px);
}

/* 分享链接复制框样式 */
.share-link-content {
    max-width: 600px;
    text-align: center;
}

.share-link-content h3 {
    margin-bottom: 20px;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
}

.share-link-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.share-link-text {
    flex: 1;
}

.share-link-text textarea {
    width: 100%;
    min-height: 80px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.4;
    resize: vertical;
    outline: none;
    transition: border-color 0.3s ease;
}

.share-link-text textarea:focus {
    border-color: var(--primary-color);
}

.share-link-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.share-link-copy-btn,
.share-link-close-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.share-link-copy-btn {
    background-color: var(--primary-color);
    color: white;
}

.share-link-copy-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.share-link-close-btn {
    background-color: var(--border-color);
    color: var(--text-color);
}

.share-link-close-btn:hover {
    background-color: var(--hover-color);
    transform: translateY(-2px);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .share-song-info {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .share-song-details {
        text-align: center;
    }
    
    .share-song-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .share-song-play-btn,
    .share-song-cancel-btn {
        width: 100%;
    }
    
    .share-link-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .share-link-copy-btn,
    .share-link-close-btn {
        width: 100%;
    }
}

/* 搜索结果卡片中的分享按钮样式 */
.share-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 12px;
    z-index: 10;
    opacity: 0.8;
}

.share-btn:hover {
    background-color: #5a6268;
    transform: scale(1.1);
    opacity: 1;
}

/* 播放器中的分享按钮样式 */
.player-share-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.player-share-btn:hover {
    background: var(--hover-color);
    color: var(--primary-color);
}

.expanded-player-share-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.expanded-player-share-btn:hover {
    background: var(--hover-color);
    color: var(--primary-color);
}

/* 双语歌词样式 */
.lyric-main {
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
    line-height: inherit;
}

.lyric-sub {
    font-size: 0.75em;
    color: inherit;
    line-height: 1.2;
    margin-top: 2px;
    opacity: 0.8;
}

[data-theme="dark"] .lyric-sub {
    color: rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .lyric-sub {
    color: rgba(0, 0, 0, 0.5);
}

/* 活动状态下的双语歌词 */
.expanded-lyric-line.active .lyric-main {
    color: var(--primary-color);
}

.expanded-lyric-line.active .lyric-sub {
    color: rgb(29, 185, 84);
}