:root{--ink:#14211b;--mat:#1d4636;--mat2:#255a45;--tape:#f2c230;--paper:#fbfaf5;--line:#d8d6cb;--mut:#5a6660;--bad:#a4271b;--ok:#1f6b3f;--r:10px;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0;line-height:1.55}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.site-header{background:var(--mat);background-image:linear-gradient(#ffffff14 1px,transparent 1px),linear-gradient(90deg,#ffffff14 1px,transparent 1px);background-size:16px 16px;color:#fff}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;padding:10px 16px}
.brand{display:flex;gap:8px;align-items:center;color:#fff;font-weight:800;text-decoration:none;font-size:1.1rem;letter-spacing:.2px}
nav{display:flex;flex-wrap:wrap;gap:2px 4px}nav a{color:#e9f3ee;text-decoration:none;padding:6px 8px;border-radius:6px;font-size:.93rem}
nav a:hover,nav a[aria-current]{background:#ffffff22;color:#fff}nav a[aria-current]{box-shadow:inset 0 -3px 0 var(--tape)}
main{padding:18px 16px 40px}h1{font-size:1.75rem;line-height:1.2;margin:.4em 0 .3em}h2{font-size:1.3rem;margin-top:1.6em}h3{font-size:1.05rem}
a{color:#17603f}.lede{font-size:1.07rem;color:#2d3a34;max-width:70ch}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;margin:14px 0;box-shadow:0 1px 0 #0000000a}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:3px}
input,select,textarea,button{font:inherit;font-size:16px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid #b9b7ab;border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,button:focus,textarea:focus{outline:3px solid #f2c23099;outline-offset:1px}
input[aria-invalid=true]{border-color:var(--bad);background:#fff6f5}
button,.btn{display:inline-block;background:var(--mat);color:#fff;border:0;border-radius:8px;padding:9px 14px;cursor:pointer;text-decoration:none;font-weight:600}
button.ghost{background:#fff;color:var(--mat);border:1px solid var(--mat)}button.small{padding:4px 9px;font-size:.85rem}button:hover{filter:brightness(1.1)}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0}
.seg{display:inline-flex;border:1px solid var(--mat);border-radius:8px;overflow:hidden}.seg label{margin:0;padding:7px 12px;cursor:pointer;font-weight:600;color:var(--mat)}
.seg input{position:absolute;opacity:0;width:1px}.seg input:checked+span{background:var(--mat);color:#fff}.seg span{display:block;padding:7px 12px;margin:-7px -12px}
.seg input:focus-visible+span{outline:3px solid #f2c230}
.errors{color:var(--bad);font-weight:600}.note{color:var(--mut);font-size:.92rem}
.out{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f1efe6}
.tbl{overflow-x:auto}td.num{font-family:ui-monospace,Menlo,monospace;white-space:nowrap}
.badge{display:inline-block;font-size:.75rem;font-weight:700;padding:1px 7px;border-radius:99px;text-transform:uppercase;letter-spacing:.4px}
.doc{background:#dff1e6;color:#145232}.ill{background:#fdf0c7;color:#6b4d00}.usr{background:#e5e9f7;color:#2b3d78}
.callout{border-left:5px solid var(--tape);background:#fffbea;padding:10px 14px;border-radius:6px;margin:14px 0}
.bars svg{width:100%;height:auto;display:block}
.tools{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));margin:16px 0}.tools a{display:block;padding:14px;border:1px solid var(--line);border-radius:var(--r);background:#fff;text-decoration:none;color:var(--ink)}.tools a strong{color:var(--mat);display:block}
.preview{border:1px solid var(--line);background:#fff;border-radius:6px;overflow:auto}.preview svg{display:block;width:100%;height:auto}
#toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%) translateY(80px);background:var(--ink);color:#fff;padding:9px 16px;border-radius:8px;transition:.25s;z-index:20}#toast.show{transform:translateX(-50%)}
.ad-slot{display:none}
.site-footer{border-top:4px solid var(--tape);background:#eeece2;font-size:.9rem;padding:14px 0 26px}
figure{margin:16px 0}figcaption{font-size:.88rem;color:var(--mut)}
details{margin:8px 0}summary{cursor:pointer;font-weight:600}
@media (max-width:560px){h1{font-size:1.45rem}nav a{padding:5px 6px;font-size:.88rem}.card{padding:12px}th,td{padding:6px 5px}}
@media print{.site-header,.site-footer,.no-print{display:none}}