:root{--brand:#2f7d32;--ink:#1d2a1f;--muted:#5b6b5e;--line:#dfe6dc;--bg:#f7faf5;--accent:#c75b12;--r:12px;--sh:0 2px 10px rgba(0,0,0,.06)}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
header,main,footer{max-width:860px;margin:0 auto;padding:12px 16px}header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.logo{font-weight:800;font-size:1.2rem;color:var(--brand);text-decoration:none}nav a{margin-left:14px;color:var(--ink)}
h1{font-size:clamp(1.6rem,4.5vw,2.3rem);line-height:1.2;margin:.3em 0}h2{font-size:clamp(1.2rem,3vw,1.5rem);margin-top:1.6em}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:16px;margin:14px 0}
form{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}label{display:flex;flex-direction:column;font-weight:600;font-size:.95rem}
input,select{font:inherit;min-height:44px;padding:8px 10px;border:1px solid #b9c6b5;border-radius:8px;margin-top:4px;background:#fff}
input:focus,select:focus,a:focus{outline:3px solid #8bc48d;outline-offset:1px}
.result{background:#eaf5e8;border:2px solid var(--brand);border-radius:var(--r);padding:14px 16px;margin-top:14px;font-size:1.05rem}.result b.big{font-size:1.6rem;display:block}
.share{margin-top:8px;font-size:.9rem}button{font:inherit;min-height:44px;padding:8px 14px;border-radius:8px;border:1px solid var(--brand);background:#fff;color:var(--brand);cursor:pointer}
table{border-collapse:collapse;width:100%;font-size:.95rem}td,th{border-bottom:1px solid var(--line);padding:8px;text-align:left}
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:8px 0}summary{cursor:pointer;font-weight:600}
.aff{display:inline-block;background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:700;margin:6px 6px 6px 0}
.disc{font-size:.85rem;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.grid a{text-decoration:none;color:inherit}
.small,footer{color:var(--muted);font-size:.9rem}.badges span{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:20px;padding:2px 10px;margin:2px;font-size:.85rem}