:root {
 color-scheme:light;
 --bg:#faf9f6; --surface:#ffffff; --raised:#eff4f8;
 --text:#223344; --muted:#526371; --accent:#285e89;
 --line:#d8e0e3; --control:#6b7e88; --focus:#1967a5;
 --warning:#75521f; --error:#a13625;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
 font-size:16px;
}
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.mailpreview{background:#edf4fa;border-color:#cedfea}textarea,input[type=text]{background:#ffffff}.answers button.correct{border-color:#36724c}.result{background:#ffffff}.signcard .examplequote{background:#f0f5f8}
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