.custom-mp3-player {
    width: 100%;
    margin: 20px 0;
    padding: 15px;
    background: #ffffff;
    border-radius: 8px;
    color: #000;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    border: 1px solid #999;
}

.player-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.player-controls button {
    padding: 8px 15px;
    border: 1px solid #000;
    border-radius: 4px;
    background: #000;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: normal;
}

.player-controls button:hover {
    background: #333;
    border-color: #333;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}

.progress {
    width: 0;
    height: 100%;
    background: #000;
    border-radius: 3px;
}

.time {
    display: flex;
    justify-content: space-between;
    margin-top: 5px;
    font-size: 12px;
    color: #333;
}

/* 登录弹窗样式 */
.login-popup {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.login-popup.show {
    display: flex;
}

.login-popup-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    position: relative;
    border: 1px solid #999;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    color: #000;
}

.login-popup h3 {
    margin-top: 0;
    color: #000;
    font-size: 22px;
    margin-bottom: 15px;
    font-weight: bold;
}

.login-popup p {
    color: #333;
    margin-bottom: 20px;
    line-height: 1.5;
}

.login-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
}

.login-button, .register-button {
    padding: 10px 25px;
    border: 1px solid #000;
    border-radius: 4px;
    background: #000;
    color: white !important;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
    min-width: 80px;
}

.register-button {
    background: #fff;
    color: #000 !important;
}

.login-button:hover {
    background: #333;
}

.register-button:hover {
    background: #f0f0f0;
}

.close-popup {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: #000;
}

.close-popup:hover {
    color: #555;
}

.custom-mp3-player {
    position: relative;
}