:root{
  --green:#1d5c43; --green-dark:#14452f; --gold:#c9a227; --gold-soft:#f5ecd2;
  --ink:#1f2937; --muted:#5b6b62; --bg:#fbfaf7; --card:#ffffff; --line:#e5e1d8;
  --ok:#1d7a3a; --warn:#b45309; --bad:#b91c1c;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
header.site{background:var(--green);color:#fff}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;gap:14px;flex-wrap:wrap}
.logo{font-size:1.35rem;font-weight:800;color:#fff;letter-spacing:.2px}
.logo span{color:var(--gold)}
.logo small{display:block;font-size:.72rem;font-weight:500;color:#cfe3d8;letter-spacing:.4px}
nav.mainnav a{color:#e8f2ec;margin-left:18px;font-size:.95rem;font-weight:600}
nav.mainnav a:hover{color:var(--gold);text-decoration:none}
.hero{background:linear-gradient(135deg,var(--green) 0%,var(--green-dark) 100%);color:#fff;padding:44px 0 38px}
.hero h1{margin:0 0 10px;font-size:2.1rem;line-height:1.2}
.hero h1 span{color:var(--gold)}
.hero p{margin:0 0 20px;max-width:640px;color:#dcebe2}
.searchbar{display:flex;gap:8px;max-width:560px}
.searchbar input{flex:1;padding:13px 16px;border-radius:10px;border:2px solid transparent;font-size:1rem}
.searchbar input:focus{outline:none;border-color:var(--gold)}
.hero .stats{margin-top:16px;font-size:.9rem;color:#bcd6c6}
main{padding:26px 0 40px}
h2.cat{font-size:1.3rem;margin:30px 0 6px;color:var(--green-dark);border-bottom:2px solid var(--gold);padding-bottom:6px}
p.catdesc{margin:4px 0 14px;color:var(--muted);font-size:.95rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;display:block;color:var(--ink);transition:transform .12s,box-shadow .12s}
.card:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 8px 20px rgba(29,92,67,.12);border-color:var(--gold)}
.card h3{margin:0 0 6px;font-size:1.02rem;color:var(--green)}
.card p{margin:0;font-size:.87rem;color:var(--muted)}
.card .tag{display:inline-block;margin-top:10px;font-size:.72rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--green-dark);background:var(--gold-soft);padding:3px 8px;border-radius:20px}
.noresults{display:none;background:#fff;border:1px dashed var(--gold);border-radius:12px;padding:20px;text-align:center;color:var(--muted)}
/* tool pages */
.toolhead{padding:30px 0 6px}
.toolhead h1{margin:0 0 8px;font-size:1.9rem;color:var(--green-dark)}
.toolhead p.lead{margin:0;color:var(--muted);max-width:760px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:10px}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin:18px 0}
.panel h2{margin-top:0;color:var(--green-dark);font-size:1.15rem}
label.f{display:block;font-weight:600;font-size:.92rem;margin:14px 0 5px;color:var(--green-dark)}
label.f:first-child{margin-top:0}
input[type=text],input[type=url],input[type=number],select,textarea{width:100%;padding:10px 12px;border:1px solid #cfd8d2;border-radius:9px;font-size:.98rem;font-family:inherit;background:#fff}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(29,92,67,.15)}
.hint{font-size:.82rem;color:var(--muted);margin-top:4px}
.check{display:flex;gap:9px;align-items:flex-start;margin:10px 0;font-size:.95rem}
.check input{margin-top:3px;width:17px;height:17px;accent-color:var(--green)}
button.run{background:var(--green);color:#fff;border:none;padding:12px 26px;border-radius:10px;font-size:1rem;font-weight:700;cursor:pointer;margin-top:16px}
button.run:hover{background:var(--green-dark)}
button.ghost{background:#fff;color:var(--green);border:2px solid var(--green);padding:8px 18px;border-radius:9px;font-weight:700;cursor:pointer;font-size:.9rem}
button.ghost:hover{background:var(--gold-soft)}
.outwrap{margin-top:18px;display:none}
.outwrap.show{display:block}
.outbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
pre.out{background:#10201a;color:#d7f0e0;padding:16px;border-radius:10px;overflow:auto;font-size:.86rem;line-height:1.5;white-space:pre-wrap;word-break:break-word;max-height:520px}
.htmlout{border:1px solid var(--line);border-radius:10px;padding:16px;background:#fff;overflow:auto}
table.res{border-collapse:collapse;width:100%;font-size:.92rem}
table.res th,table.res td{border:1px solid var(--line);padding:7px 10px;text-align:left}
table.res th{background:var(--gold-soft);color:var(--green-dark)}
.meter{height:10px;background:#eee;border-radius:6px;overflow:hidden;margin:4px 0 10px}
.meter i{display:block;height:100%;background:var(--green)}
.meter i.warn{background:var(--warn)} .meter i.bad{background:var(--bad)}
.pill{display:inline-block;padding:2px 10px;border-radius:20px;font-size:.78rem;font-weight:700}
.pill.ok{background:#dcf2e3;color:var(--ok)} .pill.warn{background:#fdeeda;color:var(--warn)} .pill.bad{background:#fde2e2;color:var(--bad)}
.serp{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:14px;background:#fff;max-width:600px}
.serp .u{color:#202124;font-size:.82rem}
.serp .t{color:#1a0dab;font-size:1.18rem;line-height:1.3;margin:2px 0}
.serp .d{color:#4d5156;font-size:.88rem}
.serp.mobile{max-width:360px}
.checkrow{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px solid var(--line)}
.checkrow input{width:19px;height:19px;accent-color:var(--green);margin-top:2px}
.progress{height:14px;background:#eee;border-radius:8px;overflow:hidden;margin:10px 0}
.progress i{display:block;height:100%;background:var(--gold);width:0;transition:width .25s}
.faq{margin:12px 0}
.faq h3{margin:0 0 4px;font-size:1rem;color:var(--green-dark)}
.faq p{margin:0;color:var(--muted);font-size:.95rem}
.related{display:flex;flex-wrap:wrap;gap:8px}
.related a{background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:20px;font-size:.88rem;font-weight:600}
.related a:hover{border-color:var(--gold);text-decoration:none;background:var(--gold-soft)}
footer.site{background:var(--green-dark);color:#cfe3d8;margin-top:40px}
footer.site .wrap{padding:26px 18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer.site a{color:#fff;font-weight:600}
footer.site .cols{display:flex;gap:36px;flex-wrap:wrap}
footer.site h4{margin:0 0 8px;color:var(--gold);font-size:.9rem;text-transform:uppercase;letter-spacing:.6px}
footer.site ul{list-style:none;margin:0;padding:0;font-size:.9rem}
footer.site li{margin:4px 0}
.qrbox{text-align:center}
canvas.qr{border:8px solid #fff;box-shadow:0 0 0 1px var(--line);max-width:100%;height:auto}
@media (max-width:640px){.hero h1{font-size:1.6rem}.toolhead h1{font-size:1.5rem}nav.mainnav a{margin-left:12px}}