:root {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --button-bg: #f0f0f0;
    --button-border: #cccccc;
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #f0f0f0;
    --button-bg: #2c2c2c;
    --button-border: #444444;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: sans-serif;
    transition: background-color 0.2s ease, color 0.2s ease;
    margin: 0;
    padding: 40px;
}

button {
    background-color: var(--button-bg);
    color: var(--text-color);
    border: 1px solid var(--button-border);
    border-radius: 6px;
    padding: 8px 14px;
    cursor: pointer;
    font-size: 1rem;
}

#themeToggle {
    float: right;
}

#contact {
    max-width: 480px;
    margin-top: 40px;
    clear: both;
}

#contact form {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#contact label {
    font-size: 0.9rem;
}

#contact input,
#contact textarea {
    background-color: var(--button-bg);
    color: var(--text-color);
    border: 1px solid var(--button-border);
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 1rem;
    font-family: inherit;
    margin-bottom: 10px;
}

#contact button {
    align-self: flex-start;
}