/* 音频平台选择器样式 */

.audio-platform-selector {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1.5em;
    margin: 2em 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: 1px solid #e9ecef;
}

/* 地区指示器 */
.platform-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5em;
    padding: 0.8em 1em;
    background: linear-gradient(135deg, #e3f2fd, #f1f8e9);
    border-left: 4px solid #2196f3;
    border-radius: 8px;
    font-size: 0.9em;
}

.region-indicator {
    color: #1976d2;
    font-weight: 600;
}

.recommended-label {
    color: #388e3c;
    font-weight: 600;
    font-size: 0.85em;
}

/* 平台标签页 */
.platform-tabs {
    display: flex;
    border-bottom: 2px solid #dee2e6;
    margin-bottom: 1.5em;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.platform-tabs::-webkit-scrollbar {
    display: none;
}

.platform-tab {
    padding: 0.8em 1.5em;
    border: none;
    background: transparent;
    color: #6c757d;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    font-size: 0.9em;
}

.platform-tab:hover {
    color: #495057;
    background: rgba(0,0,0,0.03);
}

.platform-tab.active {
    color: #2196f3;
    border-bottom-color: #2196f3;
    background: rgba(33, 150, 243, 0.05);
}

/* 平台内容区域 */
.platform-content {
    position: relative;
    min-height: 300px;
}

.platform-player {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.platform-player.active {
    display: block;
}

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

/* 平台不可用状态 */
.platform-unavailable {
    text-align: center;
    padding: 3em 1em;
    color: #6c757d;
    font-style: italic;
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 8px;
}

.platform-error {
    text-align: center;
    padding: 2em 1em;
    color: #dc3545;
    background: #fff5f5;
    border: 1px solid #fed7d7;
    border-radius: 8px;
}

/* 喜马拉雅播放器样式 */
.ximalaya-player {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 1em;
}

.ximalaya-player iframe {
    width: 100%;
    height: 200px;
    border: none;
}

/* 页脚信息 */
.platform-footer {
    margin-top: 1.5em;
    padding-top: 1em;
    border-top: 1px solid #dee2e6;
    text-align: center;
}

.platform-footer small {
    color: #6c757d;
    font-size: 0.8em;
}

/* 平台链接样式 */
.platform-player p {
    margin: 0.8em 0;
    font-size: 0.9em;
}

.platform-player a {
    color: #2196f3;
    text-decoration: none;
    font-weight: 500;
}

.platform-player a:hover {
    text-decoration: underline;
}

/* 音频播放器优化 */
.platform-player audio {
    width: 100%;
    margin: 1em 0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    background: #fff;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .audio-platform-selector {
        padding: 1em;
        margin: 1em 0;
    }
    
    .platform-indicator {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5em;
    }
    
    .platform-tabs {
        margin-bottom: 1em;
    }
    
    .platform-tab {
        padding: 0.6em 1em;
        font-size: 0.85em;
    }
    
    .platform-content {
        min-height: 250px;
    }
    
    .ximalaya-player iframe {
        height: 150px;
    }
}

@media (max-width: 480px) {
    .platform-indicator {
        font-size: 0.8em;
    }
    
    .region-indicator,
    .recommended-label {
        font-size: 0.8em;
    }
    
    .platform-tab {
        padding: 0.5em 0.8em;
        font-size: 0.8em;
    }
}

/* 加载状态 */
.platform-loading {
    text-align: center;
    padding: 2em;
    color: #6c757d;
}

.platform-loading::after {
    content: "...";
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0%, 33% { content: "."; }
    34%, 66% { content: ".."; }
    67%, 100% { content: "..."; }
}

/* 地区检测失败提示 */
.region-detection-failed {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    color: #856404;
    padding: 0.8em 1em;
    border-radius: 6px;
    margin-bottom: 1em;
    font-size: 0.9em;
}

/* 成功检测提示 */
.region-detection-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 0.8em 1em;
    border-radius: 6px;
    margin-bottom: 1em;
    font-size: 0.9em;
}

/* 平台优势标签 */
.platform-advantage {
    display: inline-block;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7em;
    font-weight: bold;
    margin-left: 8px;
    vertical-align: middle;
}

.platform-advantage.recommended {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.platform-advantage.fallback {
    background: linear-gradient(135deg, #6c757d, #495057);
}

/* 平台状态指示器 */
.platform-status {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #28a745;
}

.platform-status.loading {
    background: #ffc107;
    animation: pulse 1s infinite;
}

.platform-status.error {
    background: #dc3545;
}

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