body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow: hidden;
    /* Prevents scrollbars */
    margin: 0;
    padding: 0;
}

/* Animation of musical notes */
@keyframes floatNotes {
    0% {
        transform: translateY(100%) rotate(0deg);
    }

    100% {
        transform: translateY(-1000px) rotate(360deg);
    }
}

.musical-note {
    position: absolute;
    font-size: 30px;
    color: rgba(255, 255, 255, 0.6);
    animation: floatNotes 15s linear infinite;
    pointer-events: none;
}

.musical-note:nth-child(odd) {
    animation-duration: 18s;
    left: 10%;
}

.musical-note:nth-child(even) {
    animation-duration: 20s;
    left: 60%;
}

.form-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 10;
}

.custom-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #333;
}

.custom-select,
.custom-input,
.custom-submit {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
    width: 100%;
}

.custom-select {
    height: 40px;
}

.custom-input {
    height: 40px;
}

.custom-submit {
    background-color: #EF6C00;
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

.custom-submit:hover {
    background-color: #EF6C00;
}

.custom-submit:active {
    background-color: #EF6C00;
}

.info-text {
    margin-top: 20px;
    font-size: 14px;
    color: #555;
    text-align: center;
}

.error-message {
    color: red;
    font-size: 12px;
    margin-top: 5px;
}

.alert-error {
    color: red;
    font-size: 18px;
    margin: 5px;
}

.alert-success {
    color: green;
    font-size: 18px;
    margin: 5px;
}

/* Add floating musical note background */
.musical-note-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    pointer-events: none;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 400px;
    width: 90%;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #EF6C00;
}

.modal-toggle:checked~.modal-overlay {
    display: flex;
}

.modal-trigger {
    color: #EF6C00;
    font-size: 14px;
    text-decoration: underline;
    cursor: pointer;
    text-align: center;
    display: block;
}

.radio-options {
    display: flex;
    gap: 20px;
    margin-top: 5px;
}

.radio-options label {
    font-size: 14px;
    color: #333;
}