body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f4f4f4;
}

header {
    background: #333;
    color: white;
    padding: 15px;
}

nav a {
    color: white;
    margin-right: 15px;
    text-decoration: none;
}

main {
    padding: 20px;
}

footer {
    text-align: center;
    padding: 10px;
    color: #666;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-decoration: none;
    color: black;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.15s ease;
}

.card:hover {
    transform: scale(1.03);
}

.sysinfo {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.info-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

.info-card h3 {
    margin-bottom: 10px;
}

.booking-form {
    background: white;
    padding: 20px;
    border-radius: 10px;
    max-width: 400px;
    margin-top: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.booking-form label {
    display: block;
    margin-top: 15px;
    font-weight: bold;
}

.booking-form input,
.booking-form select,
.booking-form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.booking-form button {
    margin-top: 20px;
    width: 100%;
    padding: 12px;
    background: #333;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.booking-form button:hover {
    background: #555;
}