:root{color-scheme:light dark;--bg:#f2f6f5;--card:#fff;--text:#183c39;--muted:#506763;--line:#d4e1dc;--accent:#106b63}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 system-ui,sans-serif}
header,footer{max-width:1080px;margin:auto;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
a{color:var(--accent);text-underline-offset:4px}nav{display:flex;gap:24px}.brand{font-size:28px;font-weight:800;text-decoration:none}.brand span{font-weight:400}
main{max-width:920px;margin:auto;padding:0 24px}.intro{padding:55px 0 28px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:750;color:var(--accent)}
h1{font-size:clamp(36px,7vw,62px);line-height:1.1;letter-spacing:-2px;margin:18px 0}h2{font-size:27px;line-height:1.3}h3{font-size:19px}.lead{max-width:680px;font-size:21px}
.card,article{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;margin:24px 0}.card h2{margin-top:0}
label{display:block;font-weight:650;margin:18px 0 8px}select,textarea,input{font:inherit;max-width:100%;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px}
textarea,select{width:100%}textarea{resize:vertical}input[type=checkbox]{width:20px;height:20px;padding:0;vertical-align:middle}.muted,footer{font-size:14px;color:var(--muted)}
button{border:0;border-radius:10px;padding:14px 20px;background:var(--accent);color:#fff;font:inherit;font-weight:650;cursor:pointer}.secondary{background:var(--bg);color:var(--text);border:1px solid var(--line)}
.actions{display:flex;flex-wrap:wrap;gap:12px}button:disabled{opacity:.6}#error{color:#b3261e}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}article{margin:0;padding:22px}
details{border-top:1px solid var(--line);padding:16px 0}summary{cursor:pointer;font-weight:650}:focus-visible{outline:3px solid #cc9700;outline-offset:4px}[hidden]{display:none!important}li,p{overflow-wrap:anywhere}
#result{border-top:5px solid var(--accent)}#file-input{padding:16px;border:2px dashed var(--line);margin:15px 0}#reputation{padding:16px;border:1px solid var(--line);border-radius:12px}.guide h1{font-size:clamp(32px,6vw,48px);letter-spacing:-1px}
@media(max-width:650px){.grid{grid-template-columns:1fr}.card{padding:22px}header{padding:20px 24px}nav{font-size:14px;gap:15px}.intro{padding-top:28px}}
@media(prefers-color-scheme:dark){:root{--bg:#101e1d;--card:#192d2a;--text:#e0f0eb;--muted:#afc7be;--line:#35544c;--accent:#73d9b5}button{background:#106b63;color:#fff}#error{color:#ffb4ab}}
@media print{body{background:#fff;color:#000;font-size:11pt}header,footer,main>section:not(#result),#reputation,.report-actions,#share,#share-status{display:none!important}main{max-width:none;padding:0}.card{border:0;padding:0;margin:0}#result{border:0}h2,h3{break-after:avoid}li{break-inside:avoid}a{color:#000}.eyebrow,.muted{color:#333}}