.form-control {
    border: 2px double #FF6347;
    border-radius: 10px;
    padding: 10px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    border-color: #FF4500;
    box-shadow: 0 0 5px rgba(255, 69, 0, 0.5);
    outline: none;
}