body {
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

h1,
h2 {
    color: #333;
}

.container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.search-container {
    position: relative;
    margin-bottom: 20px;
}

#search {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

#searchResults {
    position: absolute;
    width: 100%;
    max-height: 300px;
    overflow-y: auto;
    background-color: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    z-index: 10;
    display: none;
}

.song-option {
    padding: 10px;
    cursor: pointer;
    border-bottom: 1px solid #eee;
}

.song-option:hover {
    background-color: #f5f5f5;
}

.difficulty {
    display: inline-block;
    margin-left: 10px;
}

.difficulty-1 {
    color: green;
}

.difficulty-2 {
    color: orange;
}

.difficulty-3 {
    color: red;
}

#favorites {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
    min-height: 200px;
}

.favorite-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    margin-bottom: 5px;
    background-color: #f9f9f9;
    border-radius: 4px;
}

.remove-btn {
    background-color: #ff4d4d;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 5px 10px;
    cursor: pointer;
}

.add-btn,
.submit-btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 10px 20px;
    cursor: pointer;
    margin-top: 10px;
    align-self: flex-start;
}

.submit-btn {
    background-color: #2196F3;
    display: none;
    margin: 20px auto;
    font-size: 16px;
    padding: 12px 24px;
}

#status {
    color: #666;
    font-style: italic;
}

#error {
    color: #ff4d4d;
    margin-top: 10px;
    display: none;
}

.email-container {
    margin-bottom: 20px;
    position: relative;
}

.email-container input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.email-valid-icon {
    position: absolute;
    right: 10px;
    top: -2px;
    color: #4CAF50;
    display: none;
}

.email-invalid-icon {
    position: absolute;
    right: 10px;
    top: -2px;
    color: red;
    display: none;
}
.success-message {
    background-color: #dff0d8;
    color: #3c763d;
    padding: 15px;
    margin-top: 20px;
    border-radius: 4px;
    text-align: center;
    display: none;
}