:root{color:var(--text);background:var(--bg);--bg:#fff;--text:#172b4d;--muted:#61718a;--accent:#2264e5;--link:#2264e5;--on-accent:#fff;--surface:#eef4ff;--border:#dfe5ee;--correct:#197044;--error:#b2263a;font-synthesis:none;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.55}:root[data-theme=dark]{--bg:#15202e;--text:#f1f5fb;--muted:#a9b7ca;--accent:#528afa;--link:#8cb3ff;--on-accent:#091830;--surface:#223146;--border:#3c4c60;--correct:#80dab0;--error:#ffa4af;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:12px;min-height:48px;padding:12px 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