.dentista-reg-container {
    max-width: 500px;
    margin: 20px auto;
    padding: 30px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    font-family: 'Inter', -apple-system, sans-serif;
}

.dentista-reg-container h2 {
    text-align: center;
    color: #333;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
    font-size: 0.9rem;
}

.form-group input, 
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1.5px solid #e1e4e8;
    border-radius: 8px;
    font-size: 1rem;
    color: #333;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus, 
.form-group select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.form-group select:disabled {
    background-color: #f8f9fa;
    cursor: not-allowed;
}

#submit-reg {
    width: 100%;
    padding: 14px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
}

#submit-reg:hover {
    background-color: #0056b3;
}

#submit-reg:active {
    transform: scale(0.98);
}

#reg-message {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: none;
    font-size: 0.9rem;
    text-align: center;
}

#reg-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

#reg-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}