* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f8;
    padding: 20px;
    color: #333;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5rem;
    color: #004aad;
}

header p {
    font-size: 1.2rem;
    color: #555;
}

main {
    max-width: 700px;
    margin: 0 auto;
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

#booking-section {
    margin-bottom: 30px;
}

input,
select,
button {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

button {
    background-color: #004aad;
    color: white;
    border: none;
    cursor: pointer;
    transition: 0.3s ease;
}

button:hover {
    background-color: #003a8c;
}

#confirmationMessage {
    font-size: 1.1rem;
    padding: 15px;
    background-color: #e6f7ff;
    border-left: 5px solid #004aad;
    border-radius: 5px;
    color: #004aad;
    margin-bottom: 20px;
}

#queueList {
    list-style: none;
    padding: 0;
}

#queueList li {
    background-color: #f0f4f8;
    padding: 12px;
    margin-bottom: 8px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
}

#queueList li.priority {
    background-color: #d4edda; 
    color: #155724; 
    font-weight: bold;
}

#queueList button {
    margin-left: 5px;
    padding: 5px 10px;
    font-size: 0.9rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.2s ease;
}

#queueList button:hover {
    opacity: 0.8;
}

#queueList button:first-of-type {
    background-color: #ffc107; 
    color: #fff;
}

#queueList button:last-of-type {
    background-color: #d44b59; 
    color: #fff;
}

footer {
    text-align: center;
    margin-top: 40px;
    font-size: 0.9rem;
    color: #888;
}