:root{--bg:#0f1419;--surface:#171d24;--surface-2:#1f262f;--border:#2b343f;--text:#e6edf3;--muted:#93a1b1;--accent:#3b82f6;--pass:#3fb950;--warn:#d29922;--fail:#f85149;--critical:#ff6b6b;--unknown:#6e7781;--radius:10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}main{max-width:820px;margin:0 auto;padding:3rem 1.25rem 5rem}h1{font-size:2rem;line-height:1.2;margin:0 0 .5rem}h2{font-size:1.15rem;margin:2.5rem 0 1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}.lede{color:var(--muted);font-size:1.05rem;margin:0 0 2rem}.field{margin-bottom:1.75rem}.field label{display:block;font-weight:600;margin-bottom:.35rem}.help{color:var(--muted);font-size:.9rem;margin:0 0 .6rem}input[type=email],input[type=text],select,textarea{width:100%;padding:.65rem .75rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font:inherit}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}textarea{min-height:5rem;resize:vertical}.choices{display:grid;grid-gap:.4rem;gap:.4rem}.choice{display:flex;align-items:flex-start;gap:.6rem;padding:.6rem .75rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;font-weight:400}.choice:hover{border-color:var(--accent)}.choice input{margin:.3rem 0 0;accent-color:var(--accent)}button{background:var(--accent);color:#fff;border:0;border-radius:var(--radius);padding:.8rem 1.5rem;font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}.error{color:var(--fail);font-size:.9rem;margin-top:.35rem}.banner{background:rgba(248,81,73,.12);border:1px solid var(--fail);border-radius:var(--radius);padding:.85rem 1rem;margin-bottom:1.5rem}.grade{display:flex;align-items:center;gap:1.5rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}.grade-letter{font-size:3.5rem;font-weight:700;line-height:1}.sections{display:grid;grid-gap:.75rem;gap:.75rem;margin-top:1.5rem}.section-row{display:grid;grid-template-columns:1fr auto;grid-gap:1rem;gap:1rem;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.85rem 1rem}.bar{height:6px;background:var(--surface-2);border-radius:3px;overflow:hidden;margin-top:.4rem}.bar span{display:block;height:100%}.check{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.15rem;margin-bottom:.75rem}.check-head{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.pill{font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.15rem .5rem;border-radius:999px;color:#0b0f14}.finding{border-left:3px solid var(--border);padding:.5rem 0 .5rem .85rem;margin-top:.85rem}.finding h4{margin:0 0 .3rem;font-size:.98rem}.finding p{margin:.3rem 0}.finding p,.note{font-size:.92rem;color:var(--muted)}.note{margin:.6rem 0 0}.cta{background:var(--surface);border:1px solid var(--accent);border-radius:var(--radius);padding:1.5rem;margin-top:3rem}.muted{color:var(--muted)}.spinner{width:2rem;height:2rem;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.spinner{animation-duration:4s}}