.register-container {
    margin: 15px auto 15px auto;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
    padding: 20px 0;
}
h2 {
    color: #1a202c;
    margin-bottom: 1.5rem;
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
}
.message {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
}
.message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2d3748;
}
/* Style for the red asterisk */
.form-group label .required-asterisk {
    color: red;
    margin-left: 4px; /* Small space between label text and asterisk */
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #34a853;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 1rem;
    color: #4a5568;
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}
.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="date"]:focus,
.form-group input[type="time"]:focus,
.form-group input[type="number"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
    outline: none;
}
.form-group textarea {
    min-height: 80px;
    resize: vertical;
}
.grid-cols-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
@media (max-width: 768px) {
    .grid-cols-2 {
grid-template-columns: 1fr;
    }
}
.profile-section {
    background-color: #f7fafc;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border: 1px solid #e2e8f0;
}
.profile-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
    border-bottom: 2px solid #edf2f7;
    padding-bottom: 0.5rem;
}
.checkbox-group {
    display: flex;
    align-items: center;
    margin-top: 0.5rem;
}
.checkbox-group input[type="checkbox"] {
    margin-right: 0.5rem;
    width: auto; /* Override full width */
}
.checkbox-group label {
    margin-bottom: 0; /* Adjust label margin */
}
.btn-primary {
    background-color: #4c51bf;
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    border: none;
}
.btn-primary:hover {
    background-color: #3a41a1;
    transform: translateY(-1px);
}
.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}
.file-upload-preview {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.file-upload-preview img, .file-upload-preview iframe {
    max-width: 150px;
    max-height: 150px;
    border: 1px solid #ddd;
    border-radius: 8px;
    object-fit: contain;
}
.file-upload-preview .preview-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.8em;
    color: #555;
}
.file-upload-preview .preview-item span {
    margin-top: 5px;
    word-break: break-all;
}
.form-group small {
    color: #6b7280;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}