:root{--bg: #f6f7f9;--surface: #ffffff;--border: #e2e5ea;--text: #1a1d23;--text-muted: #646b78;--accent: #1f6f5c;--on-accent: #ffffff;--control-border: #7d8593;--bad: #b3261e;--bad-soft: #fdecea;--radius: 10px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}@media (prefers-color-scheme: dark){:root{--bg: #14161a;--surface: #1c1f25;--border: #2c313a;--text: #e8eaed;--text-muted: #9aa2b1;--accent: #5fc4a6;--on-accent: #14161a;--control-border: #6e7887;--bad: #f0736a;--bad-soft: #2a1a19}}*{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}code{font-family:var(--mono);font-size:.9em}.shell{max-width:34rem;margin:0 auto;padding:3rem 1rem 4rem;display:flex;flex-direction:column;gap:1.25rem}.brand{display:flex;align-items:center;gap:.85rem}.brand h1{font-size:1.25rem;margin:0}.brand-mark{flex:none;width:2.5rem;height:2.5rem;border-radius:var(--radius);background:var(--accent);color:var(--on-accent);font-weight:600;display:grid;place-items:center}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;display:flex;flex-direction:column;gap:.9rem}.card h2{font-size:1rem;margin:0}.card p{margin:0}.muted{color:var(--text-muted);margin:0}.small{font-size:.85rem}.field{display:flex;flex-direction:column;gap:.3rem;font-size:.9rem}.field input{font:inherit;min-height:44px;padding:.45rem .6rem;border:1px solid var(--control-border);border-radius:8px;background:var(--surface);color:var(--text)}.btn{font:inherit;min-height:44px;padding:.5rem 1rem;border:1px solid transparent;border-radius:8px;background:var(--accent);color:var(--on-accent);font-weight:600;cursor:pointer}.btn[disabled]{opacity:.6;cursor:default}.btn--secondary{background:var(--surface);color:var(--text);border-color:var(--control-border);align-self:flex-start}.banner{border-radius:8px;padding:.6rem .75rem;font-size:.9rem}.banner--bad{background:var(--bad-soft);color:var(--bad);border:1px solid var(--bad)}.detail-grid{display:grid;grid-template-columns:minmax(8rem,auto) 1fr;gap:.35rem 1rem;margin:0;font-size:.9rem}.detail-grid dt{color:var(--text-muted)}.detail-grid dd{margin:0}