:root{--bg:#fafaf8;--surface:#fff;--text:#1b1f27;--muted:#5a6270;--line:#dfe2e8;--brand:#2f5bea;--brand-text:#fff;--ok:#137a4b;--bad:#b3261e;--warn-bg:#fff6df;--radius:12px}@media (prefers-color-scheme:dark){:root{--bg:#14161b;--surface:#1d2027;--text:#eceef3;--muted:#a2a9b6;--line:#333844;--brand:#7b9bff;--brand-text:#0e1220;--ok:#5fd39a;--bad:#ff8d84;--warn-bg:#3a3320}}*{box-sizing:border-box}html{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6}body{background:var(--bg);color:var(--text);margin:0}a{color:var(--brand)}.wrap{max-width:960px;margin:0 auto;padding:0 16px}.skip{position:absolute;left:-999px}.skip:focus{background:var(--surface);z-index:10;padding:8px;top:8px;left:8px}.site-header{border-bottom:1px solid var(--line);background:var(--surface)}.bar{flex-wrap:wrap;align-items:center;gap:8px 24px;padding-top:12px;padding-bottom:12px;display:flex}.brand{color:var(--text);font-size:1.15rem;font-weight:700;text-decoration:none}.bar nav{flex-wrap:wrap;gap:4px 16px;font-size:.95rem;display:flex}.bar nav a{text-decoration:none}main{min-height:60vh;padding-top:16px;padding-bottom:48px}h1{margin:.4em 0 .3em;font-size:clamp(1.7rem,4vw,2.3rem);line-height:1.2}h2{margin:1.8em 0 .4em;font-size:1.35rem}.lead{color:var(--muted);max-width:70ch;font-size:1.08rem}.muted,.fine,.crumbs{color:var(--muted);font-size:.9rem}.hero{padding:24px 0 8px}.card-list{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;padding:0;list-style:none;display:grid}.card-list a{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);height:100%;color:var(--text);padding:14px 16px;text-decoration:none;display:block}.card-list a:hover{border-color:var(--brand)}.card-list span{color:var(--muted);margin-top:4px;font-size:.88rem;display:block}.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:20px 0;padding:20px}.notice{background:var(--warn-bg);border-radius:8px;padding:10px 14px;font-size:.92rem}.formula{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px;overflow-x:auto}.faq{border-bottom:1px solid var(--line);padding:8px 0}.faq summary{cursor:pointer;font-weight:600}.offer{border:1px solid var(--brand);border-radius:var(--radius);margin:24px 0;padding:16px}.offer h2{margin-top:0}.ad{min-height:90px;margin:20px 0}.ad-placeholder{border:2px dashed var(--line);color:var(--muted);place-items:center;font-size:.85rem;display:grid}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:20px 0;font-size:.9rem}.consent{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);z-index:20;max-width:560px;margin:0 auto;padding:14px;position:fixed;inset:auto 12px 12px;box-shadow:0 6px 24px #0000002e}.consent[hidden]{display:none}.consent div{justify-content:flex-end;gap:8px;display:flex}.grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;display:grid}label{margin-bottom:4px;font-size:.9rem;font-weight:600;display:block}input[type=number],input[type=text],select,textarea{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 10px}textarea{resize:vertical;min-height:180px;font-family:ui-monospace,Menlo,monospace;font-size:.9rem}input:focus-visible,select:focus-visible,textarea:focus-visible,.btn:focus-visible,summary:focus-visible{outline:3px solid var(--brand);outline-offset:1px}.check{align-items:center;gap:8px;font-weight:500;display:flex}.check input{width:auto}.btn{cursor:pointer;font:inherit;background:var(--brand);color:var(--brand-text);border:0;border-radius:8px;padding:9px 16px;font-weight:600;text-decoration:none;display:inline-block}.btn.secondary{color:var(--text);border:1px solid var(--line);background:0 0}.btn.small{padding:5px 10px;font-size:.85rem}.row{flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0;display:flex}.presets{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.result{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:18px;display:grid}.stat{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}.stat small{color:var(--muted);display:block}.stat b{font-size:1.35rem}.stat.good b{color:var(--ok)}.stat.bad b{color:var(--bad)}.error{color:var(--bad);margin:10px 0 0;font-weight:600}table.compare{border-collapse:collapse;width:100%;margin-top:16px}.compare th,.compare td{text-align:right;border-bottom:1px solid var(--line);padding:6px 8px}.compare th:first-child,.compare td:first-child{text-align:left}.tokens{word-break:break-all;white-space:pre-wrap;background:var(--bg);border:1px solid var(--line);border-radius:8px;max-height:320px;margin-top:12px;padding:10px;line-height:2;overflow:auto}.tokens span:nth-child(4n+1){background:#8fb7ff55}.tokens span:nth-child(4n+2){background:#8ee0a855}.tokens span:nth-child(4n+3){background:#ffd36e66}.tokens span:nth-child(4n){background:#ff9ea055}.qr-out{border:1px solid var(--line);aspect-ratio:1;background:#fff;border-radius:10px;place-items:center;width:min(100%,300px);margin-top:12px;padding:8px;display:grid}.qr-out svg{width:100%;height:auto}dl.details{grid-template-columns:max-content 1fr;gap:6px 16px;margin:14px 0 0;display:grid}dl.details dt{color:var(--muted)}dl.details dd{margin:0;font-weight:600}.big-ip{word-break:break-all;margin:4px 0 8px;font-size:clamp(1.6rem,6vw,2.6rem);font-weight:700}.inline-q{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px 10px;margin:14px 0;padding-bottom:14px;display:flex}.inline-q input,.inline-q select{width:8.5em}.inline-q output{color:var(--brand);font-size:1.15rem;font-weight:700}.inline-q .work{color:var(--muted);flex-basis:100%;margin:0;font-size:.88rem}.items{gap:8px;margin:10px 0;display:grid}.item-row{grid-template-columns:3fr 1fr 1.2fr auto;align-items:end;gap:8px;display:grid}@media (width<=640px){.item-row{grid-template-columns:1fr 1fr}.item-row .desc{grid-column:1/-1}}.numbers{word-break:break-word;font-size:1.1rem;line-height:1.8}.numbers.single{font-size:clamp(2.4rem,12vw,4.5rem);font-weight:700;line-height:1.1}.invoice{color:#111;border:1px solid var(--line);background:#fff;border-radius:8px;margin-top:18px;padding:28px;font-size:.95rem}.invoice h3{letter-spacing:.05em;margin:0;font-size:1.8rem}.invoice .cols{grid-template-columns:1fr 1fr;gap:20px;margin:18px 0;display:grid}.invoice .cols div{white-space:pre-line}.invoice table{border-collapse:collapse;width:100%;margin-top:12px}.invoice th,.invoice td{text-align:right;border-bottom:1px solid #ddd;padding:8px 6px}.invoice th:first-child,.invoice td:first-child{text-align:left}.invoice tfoot td{border:0}.invoice .grand td{border-top:2px solid #111;font-size:1.1rem;font-weight:700}.invoice .notes{white-space:pre-line;color:#333;margin-top:18px}.invoice small{color:#555}fieldset.q{border:1px solid var(--line);border-radius:10px;margin:0 0 14px;padding:10px 14px 12px}fieldset.q legend{padding:0 6px;font-weight:600}fieldset.q label{cursor:pointer;align-items:flex-start;gap:8px;margin:6px 0;font-weight:400;display:flex}fieldset.q input{margin-top:.35em}.bar{background:var(--line);border-radius:6px;height:10px;overflow:hidden}.bar i{background:var(--brand);height:100%;display:block}.dim{grid-template-columns:1fr 3fr auto;align-items:center;gap:10px;margin:8px 0;font-size:.92rem;display:grid}.bigscore{font-size:clamp(2.4rem,10vw,3.8rem);font-weight:700;line-height:1}@media print{body *{visibility:hidden}.print-area,.print-area *{visibility:visible}.print-area{color:#000;background:#fff;border:0;border-radius:0;width:100%;margin:0;position:absolute;top:0;left:0}}.pingbars{background:var(--bg);border:1px solid var(--line);border-radius:10px;align-items:flex-end;gap:6px;height:110px;margin:16px 0 4px;padding:6px;display:flex}.pingbars[hidden]{display:none}.pingbars i{background:var(--brand);border-radius:4px 4px 0 0;flex:1;min-height:6px}.pingbars i.lost{background:var(--bad);opacity:.5}.chip{border:1px solid;border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:600;display:inline-block}.chip.good{color:var(--ok)}.chip.needs-work{color:#b26a00}.chip.poor{color:var(--bad)}@media (prefers-color-scheme:dark){.chip.needs-work{color:#ffb84d}}