:root {
    /* Define colors once using light-dark() */
    color-scheme: light dark;
    --bg: light-dark(#fdfdfd, #121212);
    --text: light-dark(#000, #e0e0e0);
    --border: light-dark(#000, #fff);
    --subtle: light-dark(#666, #aaa);
}

body {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.2;
    max-width: 700px;
    margin: 2rem auto;
    padding: 0 2rem;
}

header { border-bottom: 2px solid var(--border); margin-bottom: 2rem; padding-bottom: 0.5rem; }

dl { 
    display: grid; 
    grid-template-columns: 160px 1fr; 
    gap: 1rem; 
    align-items: start;
}

dt { font-weight: bold; color: var(--subtle); text-transform: uppercase; font-size: 0.7rem; padding-top: 0.1rem; }
dd { margin: 0; padding-bottom: 0.8rem; border-bottom: 1px dashed var(--subtle); font-size: 0.85rem; }

footer { 
    margin-top: 2rem; 
    font-size: 0.6rem; 
    color: var(--subtle); 
    border-top: 1px solid var(--border); 
    padding-top: 0.5rem; 
}

a { color: var(--text); text-decoration: underline; }

.logo {
    width: 64px;
    height: 64px;
    /* In light mode: normal (white text, black bg) */
    /* In dark mode: invert (black text, white bg) */
    filter: light-dark(none, invert(1));
    transition: filter 0.3s ease;
}