:root{color-scheme:light;--bg:#edf2f6;--card:#fff;--text:#152d46;--muted:#526779;--line:#d7e1e9;--accent:#164c79;--soft:#e6eff7;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-theme=dark]{color-scheme:dark;--bg:#0c1622;--card:#142333;--text:#e2edf7;--muted:#b1c2d0;--line:#30475b;--accent:#8fc9f5;--soft:#213c53}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.top{max-width:900px;margin:auto;padding:24px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;font-size:26px;letter-spacing:-2px;text-decoration:none}.brand span{font-size:15px;letter-spacing:2px;margin-left:3px}main{max-width:760px;margin:auto;padding:0 20px 48px}.intro{padding:34px 0 30px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:2.5px;color:var(--accent)}h1{font-size:clamp(32px,7vw,54px);line-height:1.08;letter-spacing:-2px;margin:20px 0}h1 span{color:var(--accent);font-weight:400}h2{font-size:21px}h3{font-size:18px}.intro p{line-height:1.7}.subtle,footer{font-size:13px;color:var(--muted);line-height:1.7}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;margin-bottom:20px;box-shadow:0 8px 30px #102e5005}label{display:block;font-size:14px;font-weight:650;margin:8px 0}button,input,textarea,select{font:inherit;font-size:16px}input,textarea,select{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:13px}textarea{resize:vertical}button{border:1px solid var(--line);border-radius:10px;padding:12px 16px;min-height:44px;background:var(--soft);color:var(--text);cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #54a4df;outline-offset:3px}.input-row{display:flex;gap:8px}.input-row input{min-width:0}.input-row button{white-space:nowrap}.primary{width:100%;margin-top:14px;background:#164c79;color:#fff;border:0;padding:16px;font-weight:700;display:flex;justify-content:space-between}#status{font-size:14px;line-height:1.6;margin-bottom:0;color:var(--accent)}summary{cursor:pointer;font-weight:650;min-height:30px}details label{margin-top:20px}details button{margin-top:10px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}.actions,.settings{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.settings{border-top:1px solid var(--line);padding-top:14px}.settings label{flex:1;min-width:130px}a{color:var(--accent);overflow-wrap:anywhere}#text{white-space:pre-wrap;overflow-wrap:anywhere;font-family:Georgia,Times New Roman,serif;border-radius:10px;padding:16px 4px;margin-top:12px;-webkit-user-select:text;user-select:text}#text[data-paper=cream]{background:#f4edda;color:#29251f;padding:18px}#text[data-paper=gray]{background:#e5e9ed;color:#172b3b;padding:18px}#warnings{font-size:14px;line-height:1.7;padding-left:20px}#validation{font-weight:700}.section-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.section-head button{font-size:13px}.history-item{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding:12px 0}.history-item button:first-child{text-align:left;flex:1}.candidate{text-align:left;white-space:pre-wrap;display:block;width:100%;margin-top:12px;font-size:14px;line-height:1.7}footer{padding:20px 4px}footer strong{font-size:18px;color:var(--text)}[hidden]{display:none!important}@media(max-width:440px){.card{padding:18px}main{padding:0 14px 30px}.top{padding:20px}.actions button{flex:1;font-size:14px}.input-row button{padding:12px 10px}}