body {
    font-family: Arial, sans-serif;
    background-color: #eef3ff;
    padding: 30px;
}

h1, h2, h3 {
    text-align: center;
    color: #1f6fa5;
}

.container {
    display: flex;
    justify-content: space-around; /* space between form and display */
    flex-wrap: wrap; /* responsive on smaller screens */
    gap: 20px;
}

.form-container, .display-container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
    width: 400px; /* adjust width */
}

input[type="text"],
input[type="date"],
input[type="time"] {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    margin-bottom: 15px;
    border: 1px solid #aaa;
    border-radius: 5px;
}

input[type="submit"] {
    width: 100%;
    padding: 10px;
    background-color: #1f6fa5;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #155a8a;
}

#appointmentDisplay p {
    background-color: #d4edda;
    color: #155724;
    padding: 8px;
    border-radius: 5px;
    margin: 5px 0;
}

#appointmentReceipt {
    border:1px solid #1f6fa5; 
    padding:15px; 
    border-radius:10px; 
    background-color:#f0f8ff;
    margin-top: 15px;
}