:root{--ink:#1d2433;--muted:#5b6475;--brand:#0f766e;--bg:#f7f8fa}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
header{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:#fff;border-bottom:1px solid #e5e7eb}
.brand{font-size:1.3rem;color:var(--ink);text-decoration:none}.brand b{color:var(--brand)}
nav{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}nav a{color:var(--ink);text-decoration:none}
main{max-width:820px;margin:0 auto;padding:1rem}.lead{font-size:1.1rem}.meta{color:var(--muted);font-size:.9rem}
.btn{display:inline-block;background:var(--brand);color:#fff!important;padding:.55rem 1rem;border-radius:.5rem;text-decoration:none;font-weight:600}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1.5rem 0}
.tile{background:#fff;border:1px solid #e5e7eb;border-radius:.75rem;padding:1rem;color:var(--ink);text-decoration:none}.tile h2{margin:.2rem 0;font-size:1.15rem}
table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:.5rem;border-bottom:1px solid #e5e7eb;vertical-align:top}
.cta{background:#ecfdf5;border-radius:.75rem;padding:1rem;margin:1.5rem 0}
footer{max-width:820px;margin:2rem auto;padding:1rem;color:var(--muted);font-size:.9rem;border-top:1px solid #e5e7eb}
.disclaimer{background:#fff7ed;border-left:4px solid #f59e0b;padding:.75rem 1rem;border-radius:.5rem;margin:1rem 0;font-size:.95rem}
.num{white-space:nowrap}.scroll{overflow-x:auto}.notes{color:var(--muted);font-size:.95rem}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:.75rem;padding:1rem;margin:1rem 0}
label{font-weight:600;display:block;margin:.6rem 0 .25rem}label.tick{font-weight:400;display:flex;gap:.5rem;align-items:flex-start}
select,textarea,input[type=file]{width:100%;font:inherit;padding:.5rem;border:1px solid #cbd5e1;border-radius:.5rem;background:#fff}
textarea{min-height:6rem}button.btn{border:0;cursor:pointer;margin-top:.6rem;font:inherit;font-weight:600}button.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--brand)!important;border:1px solid var(--brand)}
.status{min-height:1.2em;color:var(--muted)}.status.err{color:#b91c1c}
.beta{font-size:.8rem;background:#e0f2fe;color:#075985;padding:.15rem .5rem;border-radius:1rem;vertical-align:middle}
.badge{display:inline-block;font-size:.8rem;font-weight:600;padding:.1rem .45rem;border-radius:.4rem;background:#e5e7eb}
.badge.below{background:#dbeafe;color:#1e3a8a}.badge.within{background:#dcfce7;color:#14532d}.badge.above{background:#fef3c7;color:#78350f}
ul.m{padding-left:1.1rem}.miss li{color:#7c2d12}
@media(max-width:600px){header{padding:.6rem}nav{gap:.5rem;font-size:.95rem}th,td{padding:.4rem;font-size:.92rem}}