:root {
    --contact-bg-color: #f9f9f9;
    --contact-text-color: #333333;
    --contact-accent-color: #007bff;
}

:root[data-theme='dark'] {
    --contact-bg-color: #1e1e1e;
    --contact-text-color: #f1f1f1;
    --contact-accent-color: #66b2ff;
}

.contact-page {
    justify-content: center;
    background-color: var(--contact-bg-color);
    color: var(--contact-text-color);
    padding: 40px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.contact-page>h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--contact-accent-color);
    text-align: center;
}

.contact-form {

    width: 100%;
    display: flex;
    justify-content: center;
}

.contact-form input[type="submit"] {
    padding: 1em;
}
.contact-form input[type="text"] {
    width: 90%;
    box-sizing: border-box;
    max-width: 500px;
    padding: 1em;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
.chatbox {
    max-height: 200px;
    overflow-y: scroll;
}


.message-table th,
.message-table td {
    padding: 12px 15px;
    border: 1px solid var(--contact-border-color);
    max-height: 400px;
    color: var(--contact-text-color);
    overflow-y: auto;
}

.message-table th {
    background-color: var(--contact-header-bg-color);
    color: var(--contact-header-text-color);
}

@media screen and (max-width: 768px) {
    .contact-page {
        padding: 20px;
    }

    .h1 {
        font-size: 2rem;
    }

    .message-table th,
    .message-table td {
        padding: 8px 10px;
        font-size: 0.9rem;
    }
    
}