body {
    font-family: Arial, sans-serif;
    background-color: #ffb59e;
    margin: 0;
    padding: 20px;
    padding-bottom: 60px;
    max-width: 500px;
    margin: 0 auto;
}

h1, h2 {
    text-align: center;
    color: #333;
}

#music-list {
    list-style-type: none;
    padding: 0;
}

#music-list li {
    background-color: #fff;
    margin: 10px 0;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
}

#music-list li img {
    width: 50px;
    height: 50px;
    margin-right: 10px;
    border-radius: 5px;
}

#player-container {
    position: fixed;
    bottom: 60px;
    left: 0;
    right: 0;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
    background-color: #fff;
    z-index: 999;
}

#music-player {
    position: relative;
    padding: 20px;
    text-align: center;
    background-color: #ffb59e;
    opacity: 0.9;
    z-index: 1;
    overflow: hidden;
}

#player-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    opacity: 0.9;
}

#music-player::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.3);
    z-index: -1;
}

#music-player img {
    width: 100px;
    height: 100px;
    border-radius: 10px;
}

#music-player h2 {
    margin: 10px 0;
    color: #333;
}

audio {
    width: 100%;
    max-width: 400px;
    margin-top: 10px;
}

#lyrics-container {
    height: 30px;
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    color: #fb610d;
}

#title {
    font-size: 18px;
    font-weight: bold;
    color: #f4680b;
}

#controls {
    margin-top: 20px;
}

#controls button {
    padding: 10px 20px;
    margin: 0 5px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #ffffff;
    color: #ff3c00;
}

#controls button:hover {
    background-color: #3d2923;
}

#controls #share,
#controls #favorite-song {
    background-color: transparent;
    color: #007bff;
    font-size: 20px;
}

#controls #share:hover,
#controls #favorite-song:hover {
    color: #0056b3;
}

#bottom-buttons {
    padding: 10px;
    text-align: center;
    background-color: #5f2210;
}

#bottom-buttons button {
    padding: 10px 20px;
    margin: 0 5px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: transparent;
    color: #ffb59e;
}

#bottom-buttons button:hover {
    background-color: #f7e1da;
    color: #ff3c00;
}

#profile-page {
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 20px auto;
    max-width: 400px;
}

#profile-page h3 {
    margin-top: 20px;
    color: #007bff;
}

#profile-page form {
    margin-top: 10px;
}

#profile-page label {
    display: block;
    margin-top: 10px;
}

#profile-page input {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#profile-page button {
    padding: 10px 20px;
    margin-top: 10px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #007bff;
    color: #fff;
}

#profile-page button:hover {
    background-color: #0056b3;
}

#profile-page #register-link,
#profile-page #back-to-login {
    background-color: transparent;
    color: #007bff;
    border: 1px solid #007bff;
}

#profile-page #register-link:hover,
#profile-page #back-to-login:hover {
    background-color: #007bff;
    color: #fff;
}

.button-container {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
}

.button-container button {
    flex: 1;
    padding: 10px;
    font-size: 16px;
    cursor: pointer;
}

.recharge-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.recharge-container input {
    flex: 1;
    padding: 8px;
    font-size: 16px;
}

.recharge-container button {
    padding: 8px 12px;
    font-size: 16px;
    cursor: pointer;
}

#load-more {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

#load-more:hover {
    background-color: #2980b9;
}

#bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
}

#bottom-nav ul {
    display: flex;
    justify-content: space-around;
    list-style: none;
    padding: 0;
    margin: 0;
}

#bottom-nav li {
    flex: 1;
    text-align: center;
    position: relative;
}

#bottom-nav a {
    display: block;
    padding: 15px 0;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s;
}

#bottom-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
}

#bottom-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    background: #fff;
    border-radius: 50%;
}

#category-menu {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    border: 1px solid #ccc;
    padding: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1001;
    display: none;
}

#category-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#category-menu ul li {
    margin: 5px 0;
}

#category-menu ul li a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
    display: block;
    padding: 5px 10px;
}

#category-menu ul li a:hover {
    color: #ffcc00;
    background-color: #f0f0f0;
}

form {
    max-width: 300px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
}

form label {
    display: block;
    margin-bottom: 8px;
}

form input {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

form button {
    width: 100%;
    padding: 10px;
    background-color: #333;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

form button:hover {
    background-color: #555;
}

a {
    display: block;
    text-align: center;
    margin-top: 10px;
    color: #333;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.favorite-btn {
    font-size: 20px;
    background: none;
    border: none;
    cursor: pointer;
    color: #ccc;
    margin-left: auto;
}

#favorite-btn.favorited {
    color: red;
}

#login-box {
    padding: 20px;
    background-color: #f9f9f9;
    border-bottom: 1px solid #ccc;
    text-align: center;
}

#login-box p {
    margin: 0;
    font-size: 16px;
}

#login-box button {
    padding: 5px 10px;
    background-color: #333;
    color: white;
    border: none;
    cursor: pointer;
}

#login-box button:hover {
    background-color: #555;
}

#login-box form {
    display: inline-block;
    text-align: left;
}

#login-box form input {
    width: 150px;
}

#ctrlogout {
    margin-top: 20px;
}

#ctrlogout button {
    padding: 10px 20px;
    margin: 0 5px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #ffffff;
    color: #ff3c00;
}

#ctrlogout button:hover {
    background-color: #3d2923;
}

.ad-song {
    background-color: rgba(255, 235, 59, 0.1);
}

.ad-badge {
    display: inline-block;
    background-color: #FFEB3B;
    color: #333;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 4px;
    margin-right: 8px;
    font-weight: bold;
}

.vip-user .ad-badge {
    display: none;
}

.vip-user .ad-song {
    background-color: transparent;
}

#share-btn {
    padding: 6px 12px;
    background-color: #4a90e2;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-left: 10px;
}

#simple-share {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 4px;
    padding: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    display: none;
    z-index: 1000;
}

#simple-share .fl {
    float: left;
    margin-right: 8px;
    font-size: 12px;
    line-height: 24px;
}

#simple-share div[onclick] {
    display: inline-block;
    cursor: pointer;
    margin: 0 2px;
}

#simple-share img {
    width: 24px;
    height: 24px;
    vertical-align: middle;
}

#language-dropdown {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 5px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1001;
    display: none;
    min-width: 120px;
}

#language-dropdown li {
    margin: 0;
    padding: 0;
    list-style: none;
}

#language-dropdown a {
    display: block;
    padding: 8px 15px;
    color: #333 !important;
    text-decoration: none !important;
    font-size: 14px;
    text-align: center;
    white-space: nowrap;
}

#language-dropdown a:hover {
    background-color: #f5f5f5 !important;
    color: #ff5722 !important;
}

#language-btn {
    position: relative;
    padding: 10px;
    display: inline-block;
    color: white !important;
}

#language-dropdown.show {
    display: block;
}

.effect-btn {
    padding: 8px 12px;
    background: #555;
    color: white;
    border: 1px solid #777;
    border-radius: 4px;
    width: 100%;
    max-width: 200px;
}

.vip-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700, #ff8c00);
    color: #fff;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: bold;
    margin-left: 8px;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.1);
}

.user-badge {
    display: inline-block;
    background: #f0f0f0;
    color: #666;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    margin-left: 8px;
}

#help-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    overflow-y: auto;
}

.help-content {
    background: white;
    margin: 50px auto;
    padding: 20px;
    width: 90%;
    max-width: 600px;
    border-radius: 10px;
    max-height: 80vh;
    overflow-y: auto;
}

.close-help {
    float: right;
    cursor: pointer;
    font-size: 24px;
}

.contact-method {
    margin: 15px 0;
    padding: 10px;
    background: #f5f5f5;
    border-radius: 5px;
}

.help-section {
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.help-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 5px 0;
}

.help-section-header h3 {
    margin: 0;
    font-size: 16px;
}

.toggle-section {
    font-size: 20px;
    font-weight: bold;
    color: #666;
}

.help-section-content {
    display: none;
    padding: 10px 5px;
}

.help-section-content p {
    margin: 8px 0;
    font-size: 14px;
    line-height: 1.5;
}

.contact-method img {
    max-width: 150px;
    height: auto;
}

.loading-spinner {
    text-align: center;
    padding: 20px;
    color: #666;
    font-style: italic;
    width: 100%;
}

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

.loading-spinner::after {
    content: "🔄";
    display: inline-block;
    animation: spin 1s linear infinite;
    margin-left: 8px;
}

.error {
    color: red;
    padding: 10px;
    background: #ffeeee;
    border: 1px solid #ffcccc;
    border-radius: 4px;
}

.referral-notice {
    padding: 10px;
    background: #f0f8ff;
    border-left: 4px solid #4CAF50;
    margin-bottom: 20px;
    border-radius: 4px;
}