body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #FF7F00;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    color: yellow;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 100%;
    text-align: center;
}

h1 {
    color: #3CC4AE;
    margin-bottom: 20px;
}

select, input[type="submit"] {
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ced4da;
    border-radius: 5px;
    font-size: 16px;
    width: calc(100% - 22px);
    box-sizing: border-box;
    background-color: #f8f9fa;
}

.green-background {
    background-color: #E33FF99 !important;
}

input[type="submit"] {
    background-color: #3CC4AE;
    color: #000000;
    cursor: pointer;
    transition: background-color 0.3s;
}

input[type="submit"]:hover {
    background-color: #FFFF33;
}

.warning {
    color: #dc3545;
    font-style: italic;
    margin-top: 10px;
    display: none;
}

.logo {
    max-width: 100%;
    margin-bottom: 20px;
}

.back-to-website-btn, .whatsapp-btn {
    display: inline-block;
    margin-top: 20px;
    text-decoration: none;
    color: #ffffff;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.back-to-website-btn {
    background-color: #FF7F00; /* Orange */
}

.back-to-website-btn:hover, .whatsapp-btn:hover {
    background-color: #FF0000; /* Red on hover */
}
/* Add WhatsApp button style */
.whatsapp-btn {
    display: inline-block;
    margin-top: 20px;
    text-decoration: none;
    color: #ffffff;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
    background-color: #25D366; /* Green */
}

/* Change WhatsApp button hover color */
.whatsapp-btn:hover {
    background-color: #128C7E; /* Darker green on hover */
}

/* Adjust WhatsApp button icon style */
.whatsapp-btn i {
    margin-right: 5px;
}