:root{--ground:#0d0f12;--surface:#1f232a;--text:#f4f1ea;--muted:#b8bcc4;--accent:#f2b544;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--ground);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:18px;line-height:1.5}.page{max-width:480px;margin:0 auto;padding:24px 16px 48px}.brand{color:var(--muted);margin:0 0 24px;font-size:16px}.screen{flex-direction:column;gap:16px;display:flex}h1{margin:0;font-size:28px;line-height:1.25}p{margin:0}.field{flex-direction:column;gap:8px;display:flex}.label{font-weight:600}.hint{color:var(--muted);font-size:16px}input{border:2px solid var(--muted);background:var(--surface);min-height:56px;color:var(--text);font:inherit;border-radius:8px;padding:12px 16px}input.code{letter-spacing:.3em;text-transform:uppercase;font-size:28px}input[aria-invalid=true]{border-color:var(--accent)}button{min-height:52px;font:inherit;cursor:pointer;border-radius:8px;padding:12px 20px;font-weight:600}button:disabled{opacity:.6;cursor:progress}.primary{border:2px solid var(--accent);background:var(--accent);color:var(--ground)}.secondary{border:2px solid var(--muted);color:var(--text);background:0 0}.secondary-actions{flex-direction:column;gap:12px;display:flex}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.problem{border-left:4px solid var(--accent);background:var(--surface);border-radius:4px;flex-direction:column;gap:8px;padding:12px 16px;display:flex}.next-step{font-weight:600}.facts{background:var(--surface);border-radius:8px;grid-template-columns:auto 1fr;gap:4px 16px;margin:0;padding:16px;display:grid}.facts dt{color:var(--muted)}.facts dd{margin:0;font-weight:600}