/* ===== 歌詞模態窗口樣式 ===== */
.lyrics-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lyrics-modal {
    background: white;
    border-radius: var(--music-radius);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.lyrics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid var(--music-border);
    background: var(--music-light);
}

.lyrics-header h3 {
    margin: 0;
    color: var(--music-dark);
    font-size: 20px;
}

.close-lyrics {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--music-text-muted);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--music-transition);
}

.close-lyrics:hover {
    background: var(--music-border);
    color: var(--music-dark);
}

.lyrics-content {
    padding: 25px;
    max-height: 60vh;
    overflow-y: auto;
}

.song-info {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--music-border);
    text-align: center;
}

.song-info h4 {
    margin: 0 0 8px 0;
    color: var(--music-dark);
    font-size: 18px;
}

.song-info p {
    margin: 0;
    color: var(--music-text-muted);
    font-size: 14px;
}

.lyrics-text {
    line-height: 2;
    color: var(--music-text);
    font-size: 16px;
    white-space: pre-line;
    text-align: center;
}

.lyrics-btn {
    background: var(--music-secondary);
    color: var(--music-text);
    border: 1px solid var(--music-border);
    min-width: 70px;
}

.lyrics-btn:hover {
    background: #dee2e6;
    border-color: var(--music-primary);
    color: var(--music-primary);
}

.lyrics-btn .dashicons,
.lyrics-btn .lyrics-text {
    color: inherit;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .lyrics-modal {
        margin: 10px;
        max-height: 90vh;
    }
    
    .lyrics-header {
        padding: 15px 20px;
    }
    
    .lyrics-content {
        padding: 20px;
    }
    
    .lyrics-text {
        font-size: 14px;
        line-height: 1.8;
    }
}

/* ===== 載入動畫優化 ===== */
.loading {
    text-align: center;
    color: var(--music-text-muted);
    padding: 20px;
    position: relative;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--music-border);
    border-radius: 50%;
    border-top-color: var(--music-primary);
    animation: spin 1s ease-in-out infinite;
    margin-left: 10px;
}

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

/* ===== 修正浮動播放器靜音按鈕 hover 效果 ===== */
#volume-toggle .dashicons-volume-high,
#volume-toggle .dashicons-volume-low {
    transition: var(--player-transition);
}


#volume-toggle .dashicons-volume-off {
    color: var(--music-danger);
}

/* ===== 表單提交按鈕修正 ===== */
#upload-btn {
    position: relative;
    overflow: hidden;
}

#upload-btn .upload-text,
#upload-btn .loading-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
}

#upload-btn.loading .upload-text {
    display: none;
}

#upload-btn.loading .loading-text {
    display: flex;

}

#upload-btn .loading-text::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

/* ===== 音樂項目優化 ===== */
.music-item .music-actions {
    flex-wrap: wrap;
    gap: 6px;
}

.music-item .music-actions button {
    flex: 0 0 auto;
    min-width: 70px;
    padding: 8px 12px;
    margin: 3px 0;
}

/* ===== 最愛按鈕狀態優化 ===== */
.favorite-btn:not(.favorited) .dashicons-heart {
    color: var(--music-text-muted);
}

.favorite-btn.favorited {
    background: var(--music-accent) !important;
    border-color: var(--music-accent) !important;
    color: white !important;
    animation: heartPulse 0.3s ease;
}

.favorite-btn.favorited .dashicons-heart {
    color: white !important;
}

@keyframes heartPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ===== 媒體上傳器修正 ===== */
.media-modal .media-router .media-menu-item {
    color: #333 !important;
    background: #f1f1f1 !important;
}

.media-modal .media-router .media-menu-item:hover {
    background: #e1e1e1 !important;
    color: #333 !important;
}

.media-modal .media-router .media-menu-item.active {
    background: var(--music-primary) !important;
    color: white !important;
}

.media-modal-content {
    background: white !important;
}

.media-modal .media-toolbar {
    background: #f1f1f1 !important;
}

/* ===== 表單驗證錯誤樣式 ===== */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--music-danger);
    box-shadow: 0 0 0 2px rgba(220, 50, 50, 0.1);
}

.field-error {
    color: var(--music-danger);
    font-size: 12px;
    margin-top: 5px;
    display: block;
}

/* ===== 拖放區域樣式 ===== */
.media-upload-container.drag-over {
    border-color: var(--music-primary);
    background: rgba(0, 115, 170, 0.05);
}

/* ===== 批次操作進度條 ===== */
.batch-progress {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 30px;
    border-radius: var(--music-radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 9999;
    min-width: 300px;
    text-align: center;
}

.batch-progress .progress-bar {
    height: 8px;
    background: var(--music-light);
    border-radius: 4px;
    overflow: hidden;
    margin: 20px 0;
}

.batch-progress .progress-fill {
    height: 100%;
    background: var(--music-primary);
    transition: width 0.3s ease;
}

.batch-progress .progress-text {
    margin-bottom: 20px;
    color: var(--music-text);
}

.cancel-batch {
    background: var(--music-danger);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}

/* ===== 訊息樣式優化 ===== */
.crud-message,
.song-message {
    padding: 15px 20px;
    border-radius: var(--music-radius);
    margin: 15px 0;
    font-weight: 500;
    border-left: 4px solid;
    box-shadow: var(--music-shadow);
    animation: slideIn 0.3s ease-out;
}

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

.crud-message.success,
.song-message.success {
    background: #d4edda;
    color: #155724;
    border-left-color: var(--music-success);
}

.crud-message.error,
.song-message.error {
    background: #f8d7da;
    color: #721c24;
    border-left-color: var(--music-danger);
}

.crud-message.warning,
.song-message.warning {
    background: #fff3cd;
    color: #856404;
    border-left-color: var(--music-warning);
}

/* ===== 響應式修正 ===== */
@media (max-width: 480px) {
    .music-actions {
        flex-direction: row !important;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .music-actions button {
        min-width: 60px;
        font-size: 11px;
        padding: 6px 10px;
    }

    
    .lyrics-modal-overlay {
        padding: 10px;
    }
    
    .batch-progress {
        margin: 10px;
        min-width: auto;
        left: 10px;
        right: 10px;
        transform: translateY(-50%);
    }
}/**
 * Music System Main Styles
 * 音樂系統主要樣式檔案
 */

/* ===== 變數定義 ===== */
:root {
    --music-primary: #0073aa;
    --music-primary-hover: #005a87;
    --music-secondary: #e9ecef;
    --music-accent: #e91e63;
    --music-success: #28a745;
    --music-warning: #ffc107;
    --music-danger: #dc3232;
    --music-dark: #212529;
    --music-light: #f8f9fa;
    --music-border: #dee2e6;
    --music-text: #495057;
    --music-text-muted: #6c757d;
    --music-shadow: 0 2px 4px rgba(0,0,0,0.1);
    --music-shadow-hover: 0 4px 8px rgba(0,0,0,0.15);
    --music-radius: 8px;
    --music-transition: all 0.3s ease;
}

/* ===== 全域樣式重設 ===== */
.music-system-container * {
    box-sizing: border-box;
}

/* ===== 通用組件樣式 ===== */
.btn-primary {
    background: #FF9800;
    color: white;
    border: 0px solid var(--music-primary);
    padding: 12px 20px;
    border-radius: var(--music-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--music-transition);
    min-height: 44px;
}

.btn-primary:hover {
    background: var(--music-primary-hover);
    border-color: var(--music-primary-hover);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--music-shadow-hover);
}

.btn-secondary {
    background: var(--music-secondary);
    color: var(--music-text);
    border: 1px solid var(--music-border);
    padding: 12px 20px;
    border-radius: var(--music-radius);
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--music-transition);
    min-height: 44px;
}

.btn-secondary:hover {
    background: #dee2e6;
    border-color: #6c757d;
    color: #212529;
    transform: translateY(-1px);
    box-shadow: var(--music-shadow);
}

.btn-danger {
    background: var(--music-danger);
    color: white;
    border: 1px solid var(--music-danger);
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.btn-danger:hover {
    background: #c62d2d;
    border-color: #c62d2d;
    color: white;
}

/* ===== 音樂上傳表單 ===== */
.music-upload-form-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: var(--music-radius);
    box-shadow: var(--music-shadow);
    overflow: hidden;
}

.music-upload-form {
    padding: 30px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--music-dark);
    font-size: 14px;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
   /*   padding: 12px; */
    border: 2px solid var(--music-border);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--music-primary);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--music-text-muted);
    font-size: 12px;
}

/* 媒體上傳容器樣式 */
.media-upload-container {
    border: 2px dashed var(--music-border);
    border-radius: var(--music-radius);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    background: #fafbfc;
    position: relative;
}

.media-upload-container:hover {
    border-color: var(--music-primary);
    background: #f0f8ff;
}

.selected-file {
    background: var(--music-light);
    border: 1px solid var(--music-border);
    border-radius: 6px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    position: relative;
}

.selected-file .preview-image {
    border-radius: 4px;
    flex-shrink: 0;
    border: 1px solid var(--music-border);
}

.selected-file .file-name {
    flex: 1;
    word-break: break-all;
    font-size: 14px;
    color: var(--music-text);
}

.selected-file .remove-file {
    position: absolute;
    right: 8px;
    top: 8px;
    background: var(--music-danger);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    transition: background-color 0.2s;
}

.selected-file .remove-file:hover {
    background: #c62d2d;
}

/* 表單資訊區塊 */
.form-info {
    background: linear-gradient(135deg, #e7f3ff 0%, #f0f8ff 100%);
    border-left: 4px solid var(--music-primary);
    border-radius: var(--music-radius);
    padding: 20px;
    margin: 25px 0;
}

.form-info h4 {
    margin: 0 0 15px 0;
    color: var(--music-primary);
    font-size: 16px;
    font-weight: 600;
}

.form-info ul {
    margin: 0;
    padding-left: 20px;
}

.form-info li {
    margin-bottom: 8px;
    line-height: 1.5;
    font-size: 14px;
}

.form-info li strong {
    color: var(--music-dark);
}

/* 表單動作區域 */
.form-actions {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--music-border);
}

.form-actions button {
    min-width: 160px;
    font-size: 16px;
    padding: 15px 25px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* 訊息樣式 */
.message {
    padding: 15px;
    border-radius: var(--music-radius);
    margin: 20px 0;
    font-weight: 500;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ===== 音樂列表樣式 ===== */
.music-list {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
}

.music-item {
    background: white;
    border: 1px solid var(--music-border);
    border-radius: var(--music-radius);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.music-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--music-shadow-hover);
    border-color: var(--music-primary);
}

.music-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--music-primary), var(--music-accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.music-item:hover::before {
    transform: scaleX(1);
}

.music-cover {
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--music-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--music-border);
    position: relative;
}

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

.music-cover.no-image {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: var(--music-text-muted);
}

.music-cover.no-image .dashicons {
    font-size: 28px;
}

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

.music-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.music-title a {
    color: var(--music-dark);
    text-decoration: none;
    transition: color 0.2s;
}

.music-title a:hover {
    color: var(--music-primary);
}

.music-artist {
    color: var(--music-text-muted);
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 500;
}

.music-artist a {
    color: var(--music-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.music-artist a:hover {
    color: var(--music-primary);
}

.music-description {
    color: var(--music-text);
    margin: 0 0 15px 0;
    font-size: 14px;
    line-height: 1.5;
}

.music-meta {
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.genre-tag {
    display: inline-block;
    background: linear-gradient(135deg, #ff0000, #F44336);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.release-date {
    font-size: 12px;
    color: var(--music-text-muted);
    background: var(--music-light);
    padding: 2px 8px;
    border-radius: 12px;
}

.music-stats {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: var(--music-text-muted);
    align-items: center;
}

.music-stats .dashicons {
    font-size: 14px;
    margin-right: 4px;
    color: var(--music-primary);
}

.music-stats .star {
    color: #ddd;
    font-size: 14px;
    transition: color 0.2s;
}

.music-stats .star.filled {
    color: #ffb400;
    text-shadow: 0 0 2px rgba(255, 180, 0, 0.5);
}

/* 音樂操作按鈕 */
.music-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
}

.music-actions button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 14px;
    border: 1px solid var(--music-border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    min-width: 80px;
    background: white;
    color: var(--music-text);
    font-weight: 500;
}

.music-play-btn {
    background: var(--music-primary) !important;
    color: white !important;
    border-color: var(--music-primary) !important;
    font-weight: 600;
}

.music-play-btn:hover {
    background: var(--music-primary-hover) !important;
    border-color: var(--music-primary-hover) !important;
    transform: scale(1.05);
}

.music-play-btn .dashicons,
.music-play-btn .play-text {
    color: white !important;
}

.favorite-btn {
    position: relative;
    overflow: hidden;
}

.favorite-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.favorite-btn:hover::before {
    left: 100%;
}

.favorite-btn.favorited {
    background: var(--music-accent) !important;
    color: white !important;
    border-color: var(--music-accent) !important;
}

.favorite-btn.favorited .dashicons {
    color: white !important;
    animation: heartbeat 0.5s ease;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* ===== 分頁樣式 ===== */
.music-pagination {
    text-align: center;
    margin: 40px 0 20px 0;
}

.music-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 15px;
    margin: 0 3px;
    text-decoration: none;
    border: 1px solid var(--music-border);
    border-radius: 6px;
    color: var(--music-text);
    font-weight: 500;
    min-width: 44px;
    transition: all 0.2s;
}

.music-pagination .page-numbers:hover,
.music-pagination .page-numbers.current {
    background: var(--music-primary);
    color: white;
    border-color: var(--music-primary);
    transform: translateY(-1px);
    box-shadow: var(--music-shadow);
}

/* ===== Song of Day 樣式 ===== */
.song-of-day-widget {
    background: white;
    border-radius: var(--music-radius);
    overflow: hidden;
    box-shadow: var(--music-shadow);
    margin-bottom: 30px;
}

.widget-header {
    background: linear-gradient(135deg, var(--music-primary), var(--music-primary-hover));
    color: white;
    padding: 25px;
    text-align: center;
    position: relative;
}

.widget-header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid var(--music-primary-hover);
}

.widget-title {
    margin: 0 0 10px 0;
    font-size: 24px;
    font-weight: 700;
}

.widget-date {
    font-size: 14px;
    opacity: 0.9;
}

.featured-author {
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid var(--music-border);
    background: linear-gradient(135deg, #fafbfc 0%, #f8f9fa 100%);
}

.author-avatar {
    position: relative;
}

.author-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--music-primary);
    box-shadow: var(--music-shadow);
}

.author-info {
    flex: 1;
}

.author-name {
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: 700;
}

.author-name a {
    color: var(--music-dark);
    text-decoration: none;
    transition: color 0.2s;
}

.author-name a:hover {
    color: var(--music-primary);
}

.author-description {
    color: var(--music-text-muted);
    margin: 0 0 15px 0;
    line-height: 1.5;
}

.author-stats {
    display: flex;
    gap: 20px;
    font-size: 14px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--music-text);
}

.stat-item strong {
    color: var(--music-primary);
    font-weight: 700;
}

/* 播放列表樣式 */
.daily-playlist {
    background: white;
}

.playlist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid var(--music-border);
    background: var(--music-light);
}

.playlist-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--music-dark);
}

.playlist-items {
    max-height: 400px;
    overflow-y: auto;
}

.playlist-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s;
    cursor: pointer;
}

.playlist-item:hover {
    background: var(--music-light);
    border-left: 3px solid var(--music-primary);
}

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

.item-number {
    font-weight: 700;
    color: var(--music-text-muted);
    min-width: 25px;
    text-align: center;
    font-size: 14px;
}

.item-cover {
    width: 50px;
    height: 50px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
}

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

.item-info {
    flex: 1;
    min-width: 0;
}

.item-title {
    font-weight: 600;
    margin-bottom: 5px;
    font-size: 14px;
}

.item-title a {
    color: var(--music-dark);
    text-decoration: none;
    transition: color 0.2s;
}

.item-title a:hover {
    color: var(--music-primary);
}

.item-meta {
    font-size: 12px;
    color: var(--music-text-muted);
    display: flex;
    gap: 10px;
}

.item-actions {
    display: flex;
    gap: 8px;
}

.item-play-btn {
    background: #FF9800;
    color: white;
    border: none;
   /** border-radius: 50%; **/
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.item-play-btn:hover {
    background: var(--music-primary-hover);
    transform: scale(1.1);
}

/* Widget 底部 */
.widget-footer {
    padding: 20px 25px;
    background: var(--music-light);
    text-align: center;
    border-top: 1px solid var(--music-border);
}

/* ===== 響應式設計 ===== */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }
    
    .music-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .music-actions {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
    }
    
    .music-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .featured-author {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .author-stats {
        justify-content: center;
    }
    
    .playlist-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .playlist-item {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .music-upload-form {
        padding: 20px;
    }
    
    .media-upload-container {
        padding: 20px;
    }
    
    .music-item {
        padding: 15px;
    }
    
    .music-cover {
        width: 60px;
        height: 60px;
    }
    
    .music-title {
        font-size: 16px;
    }
    
    .music-actions button {
        padding: 8px 12px;
        font-size: 12px;
        min-width: 70px;
    }
    
    .featured-author {
        padding: 20px;
    }
    
    .author-avatar img {
        width: 60px;
        height: 60px;
    }
    
    .playlist-item {
        padding: 12px 20px;
    }
    
    .author-stats {
        flex-wrap: wrap;
        gap: 15px;
    }
}

/* ===== 載入動畫 ===== */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* ===== 工具提示樣式 ===== */
[title] {
    position: relative;
}

/* ===== 無障礙樣式 ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ===== 打印樣式 ===== */
@media print {
    .music-actions,
    .playlist-controls,
    .widget-footer {
        display: none;
    }
    
    .music-item,
    .playlist-item {
        break-inside: avoid;
    }
}



/* 在 music-system.css 或 music-player.css 中添加以下 CSS */

.song-of-day-widget .playlist-items {
    max-height: 400px; /* 限制最大高度，約可顯示8-10首歌 */
    overflow-y: auto; /* 當內容超過高度時顯示垂直卷軸 */
    border: 1px solid #e1e1e1; /* 可選：添加邊框 */
    border-radius: 4px; /* 可選：圓角 */
    padding: 8px; /* 可選：內邊距 */
}

.song-of-day-widget .playlist-items::-webkit-scrollbar {
    width: 8px; /* 卷軸寬度 */
}

.song-of-day-widget .playlist-items::-webkit-scrollbar-track {
    background: #f1f1f1; /* 卷軸軌道顏色 */
    border-radius: 4px;
}

.song-of-day-widget .playlist-items::-webkit-scrollbar-thumb {
    background: #888; /* 卷軸滑塊顏色 */
    border-radius: 4px;
}

.song-of-day-widget .playlist-items::-webkit-scrollbar-thumb:hover {
    background: #555; /* 滑鼠懸停時的顏色 */
}

/* 確保每個播放項目有合適的間距 */
.song-of-day-widget .playlist-item {
    margin-bottom: 8px;
    padding: 8px;
    border-bottom: 1px solid #f0f0f0;
}

.song-of-day-widget .playlist-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}



/* ===== 播放紀錄樣式 ===== */
.play-history-container {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

.play-history-header {
    background: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid #e9ecef;
}

.play-history-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 18px;
}

.history-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

.history-item:hover {
    background-color: #f8f9fa;
}

.item-number {
    width: 30px;
    font-weight: 600;
    color: #6c757d;
    font-size: 14px;
}

.item-cover {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    overflow: hidden;
    margin-right: 12px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.item-info {
    flex: 1;
    min-width: 0;
}

.item-title {
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.item-artist {
    color: #6c757d;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.item-stats {
    margin-right: 15px;
    font-size: 14px;
    color: #6c757d;
}

.play-count {
    font-weight: 500;
}

.item-actions .play-btn {
    background: #0073aa;
    color: white;
    border: none;
    width: 32px;
    height: 32px;
  /**  border-radius: 50%; **/
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.item-actions .play-btn:hover {
    background: #005a87;
}

.load-more-btn {
    width: 100%;
    padding: 15px;
    background: #f8f9fa;
    border: none;
    border-top: 1px solid #e9ecef;
    cursor: pointer;
    font-size: 14px;
    color: #6c757d;
    transition: background-color 0.2s ease;
}

.load-more-btn:hover {
    background: #e9ecef;
}

.no-history, .error, .loading {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .history-item {
        padding: 10px 15px;
    }
    
    .item-number {
        width: 25px;
    }
    
    .item-cover {
        width: 35px;
        height: 35px;
        margin-right: 10px;
    }
    
    .item-actions .play-btn {
        width: 28px;
        height: 28px;
    }
}