.register-container {
    max-width: 800px;
    margin: 30px auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}
.register-header {
    text-align: center;
    margin-bottom: 30px;
}
.form-group {
    margin-bottom: 20px;
}
.alert {
    display: none;
}
.user-type-selector {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    gap: 20px;
}
.user-type-btn {
    padding: 15px 30px;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 150px;
}
.user-type-btn.active {
    border-color: #007bff;
    background-color: #007bff;
    color: white;
}
.user-type-btn:hover {
    border-color: #0056b3;
}
.form-section {
    display: none;
}
.form-section.active {
    display: block;
}