:root{--ink:#10264b;--muted:#5f6e87;--line:#d9e1ea;--soft:#f6f8fb;--teal:#008d80;--teal-dark:#00766c;--red:#e74348;--orange:#d9670a;--blue:#2274dd;--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.45}.app-shell{min-height:100vh}.topbar{height:76px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:260px 1fr 200px;align-items:center;padding:0 28px;position:-webkit-sticky;position:sticky;top:0;background:#fffc;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:10}.brand{font-size:30px;font-weight:800;color:var(--ink);text-decoration:none;letter-spacing:-1.2px}.topbar nav{height:100%;display:flex;justify-content:center;gap:42px}.topbar nav a{position:relative;display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:650;text-decoration:none}.topbar nav a svg{width:20px}.topbar nav a.active{color:var(--teal)}.topbar nav a.active:after{content:"";position:absolute;height:4px;left:0;right:0;bottom:0;background:var(--teal)}.mode-control{justify-self:end;height:46px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;padding:0 12px}.mode-control svg{width:20px}.mode-control svg:last-child{width:15px}.mode-control select{border:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;color:var(--ink);font:inherit;font-weight:600;outline:0}.workspace{display:grid;grid-template-columns:minmax(340px,26vw) 1fr;min-height:calc(100vh - 76px)}.input-rail{padding:28px;border-right:1px solid var(--line);background:#fff}.input-rail h1{font-size:26px;line-height:1.28;letter-spacing:-.5px;margin:0 0 24px}.field-label{display:flex;align-items:center;gap:7px;font-weight:650;margin:18px 0 7px}.field-label svg{width:16px;color:var(--muted)}select,textarea{width:100%;border:1px solid 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18px;font:inherit;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer}.primary:hover{background:var(--teal-dark)}.primary svg,button svg{width:18px}.analyze{width:100%;margin-top:28px}.analyze:disabled{opacity:.65;cursor:wait}.privacy{color:var(--muted);font-size:13px;display:flex;gap:7px;align-items:center;justify-content:center}.privacy svg{width:14px}.results{min-width:0}.score-area{display:grid;grid-template-columns:280px 1fr;grid-gap:28px;gap:28px;padding:28px 32px 22px}.score-block{text-align:center}.score-block h2,.section-heading h2{font-size:17px;margin:0 0 14px;display:flex;align-items:center;gap:7px}.score-block h2 svg,.section-heading h2 svg{width:15px;color:var(--muted)}.score-ring{--score:280deg;width:190px;aspect-ratio:1;border-radius:50%;margin:0 auto 8px;background:conic-gradient(var(--teal) var(--score),#e9edf3 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8px}.issue-row>svg{width:23px}.issue-row.high>strong,.issue-row.high>svg{color:var(--red)}.issue-row.medium>strong,.issue-row.medium>svg{color:var(--orange)}.issue-row.low>strong,.issue-row.low>svg{color:var(--blue)}.issue-row p{margin:0 0 6px}.issue-row p:last-child{margin:0}.issue-row p b{display:block;font-size:13px}.issue-row p span{display:block;color:var(--muted);font-size:12px}.issue-row em{font-style:normal;color:var(--muted)}.fix-panel{margin:0 32px;border:1px solid var(--line);border-radius:10px;display:grid;grid-template-columns:1fr 165px;position:relative;padding-top:48px}.tabs{position:absolute;top:0;left:0;right:0;height:48px;border-bottom:1px solid var(--line);display:flex}.tabs button{border:0;background:#fff;padding:0 28px;color:var(--muted);font:inherit;font-weight:650;cursor:pointer;border-radius:10px 10px 0 0}.tabs button[aria-selected=true]{color:var(--teal);box-shadow:inset 0 -3px var(--teal)}.editor{padding:18px;border-right:1px solid var(--line)}.editor-footer,.editor-head{display:flex;justify-content:space-between;align-items:center}.editor-head label{font-weight:700}.editor-footer button,.editor-head button,.export-bar button{border:0;background:transparent;color:var(--ink);font:inherit;font-weight:650;display:flex;align-items:center;gap:7px;cursor:pointer}.editor textarea{height:120px;padding:12px;margin:10px 0;resize:vertical}.editor-footer{color:var(--muted);font-size:12px}.editor-footer button{border:1px solid var(--line);padding:8px 12px;border-radius:7px;font-size:12px}.apply{align-self:center;margin:18px;min-height:46px}.comparison{margin:20px 32px 0;border:1px solid var(--line);border-radius:10px;display:grid;grid-template-columns:1fr 1fr}.comparison article+article{border-left:1px solid var(--line)}.comparison header{padding:10px 16px;border-bottom:1px solid var(--line);font-weight:800;display:flex;justify-content:space-between}.comparison p{white-space:pre-line;padding:14px 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nav{display:none}.workspace{grid-template-columns:1fr}.input-rail{border-right:0;border-bottom:1px solid var(--line)}.score-area{grid-template-columns:240px 1fr}}@media (max-width:720px){body{font-size:14px}.topbar{height:64px;padding:0 16px}.brand{font-size:25px}.mode-control{height:42px}.workspace{min-height:0}.input-rail{padding:22px 18px}.score-area{grid-template-columns:1fr;padding:24px 18px}.issues{margin-top:10px}.fix-panel{margin:0 18px;display:block;padding-top:48px}.tabs{overflow-x:auto}.tabs button{padding:0 16px;white-space:nowrap}.editor{border-right:0}.apply{width:calc(100% - 36px)}.comparison{margin:18px;grid-template-columns:1fr}.comparison article+article{border-left:0;border-top:1px solid var(--line)}.export-bar{padding:12px 18px;flex-wrap:wrap}.export-bar>div{width:100%;min-height:18px}.export-bar button{flex:1 1;white-space:nowrap}.score-ring{width:170px}}