* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 250px;
    height: 250px;
    /* 背景颜色由theme.js和theme.css中的主题系统控制 */
    padding: 10px;
    margin: 0;
}

.music-player {
    width: 100%;
    max-width: 400px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.progress-area {
    margin-bottom: 15px;
}

.progress-bar {
    height: 6px;
    width: 100%;
    background: #e0e0e0;
    border-radius: 10px;
    cursor: pointer;
    margin-bottom: 8px;
}

.progress {
    height: 100%;
    width: 0%;
    /* 进度条颜色由theme.css中的主题系统控制 */
    border-radius: 10px;
    position: relative;
}

.progress::after {
    content: '';
    position: absolute;
    height: 14px;
    width: 14px;
    background: #fff;
    border-radius: 50%;
    right: -7px;
    top: 50%;
    transform: translateY(-50%);
    border: 2px solid transparent;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.timer {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #777;
}

.controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
    margin-top: 20px;
}

.control-btn {
    border: none;
    background: none;
    cursor: pointer;
    font-size: 20px;
    color: #555;
    transition: all 0.3s;
}

.control-btn:hover {
    color: #ee9ca7;
    transform: scale(1.1);
}

.play-pause {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    box-shadow: 0 3px 10px rgba(238, 156, 167, 0.4);
}

.play-pause:hover {
    transform: scale(1.05);
}