/* 随机唱歌音频 - 淡绿色清新风格样式 */

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 50%, #ffd3a5 100%);
    min-height: 100vh;
    color: #2d5016;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部 */
.header {
    text-align: center;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 8px 25px rgba(45, 80, 22, 0.08);
    backdrop-filter: blur(10px);
}

.header h1 {
    font-size: 2rem;
    color: #2d5016;
    margin-bottom: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.header p {
    color: #5a7c65;
    font-size: 1rem;
}

/* 用户卡片 */
.user-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.9);
    padding: 16px;
    border-radius: 15px;
    box-shadow: 0 4px 18px rgba(45, 80, 22, 0.08);
    margin-bottom: 15px;
    text-align: center;
}

.avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(129, 199, 132, 0.5);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.nickname {
    font-weight: 700;
    font-size: 1.1rem;
    color: #2d5016;
}

.meta {
    color: #5a7c65;
    font-size: 0.9rem;
}

/* 歌曲信息 */
.song-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 16px;
    border-radius: 15px;
    box-shadow: 0 4px 18px rgba(45, 80, 22, 0.08);
    margin-bottom: 15px;
    text-align: center;
}

.song-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1b5e20;
}

.song-meta {
    color: #5a7c65;
    font-size: 0.95rem;
    margin-bottom: 10px;
}

/* 歌词 */
.lyrics {
    background: rgba(129, 199, 132, 0.1);
    border-radius: 12px;
    padding: 12px;
    max-height: 220px;
    overflow: auto;
}

.lyrics p {
    margin-bottom: 6px;
}

/* 音频播放器卡片 */
.audio-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 16px;
    border-radius: 15px;
    box-shadow: 0 4px 18px rgba(45, 80, 22, 0.08);
    margin-bottom: 15px;
}

.audio-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    margin-top: 10px;
}

.btn {
    background: linear-gradient(135deg, #81c784 0%, #66bb6a 100%);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(129, 199, 132, 0.35);
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(129, 199, 132, 0.45);
}

.info {
    color: #5a7c65;
    font-size: 0.9rem;
}

/* 加载与错误 */
.loading, .error {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(45, 80, 22, 0.08);
}

.spinner {
    width: 36px;
    height: 36px;
    border: 4px solid #e8f5e8;
    border-top: 4px solid #81c784;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 18px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 动画 */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

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

/* 平板端适配 */
@media (max-width: 1024px) and (min-width: 768px) {
    .container { padding: 16px; }
    .header h1 { font-size: 1.8rem; }
}

/* 手机端优先优化 */
@media (max-width: 767px) {
    .container { padding: 12px; }
    .header { padding: 18px; }
    .header h1 { font-size: 1.6rem; gap: 8px; }
    
    .user-card { 
        padding: 16px; 
        flex-direction: column;
        text-align: center;
    }
    
    .avatar {
        width: 80px;
        height: 80px;
        margin-bottom: 8px;
    }
    
    .song-card, .audio-card { 
        padding: 16px; 
    }
    
    .lyrics { 
        max-height: 180px;
        text-align: left;
        padding: 16px;
    }
    
    .audio-actions {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .info {
        text-align: center;
        line-height: 1.8;
    }
    
    .btn {
        width: 100%;
        max-width: 200px;
        text-align: center;
    }
}