:root{color-scheme:light;--ink:#17312c;--muted:#526760;--accent:#08644e;--line:#d7e3db;--paper:#fff;--bg:#f4f7f2;--warn:#8c421a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,sans-serif}main{max-width:1100px;margin:auto;padding:32px 24px}header{padding:14px 0 30px}.brand{font-weight:800;color:var(--ink);text-decoration:none}.tag{display:inline-block;border:1px solid var(--line);border-radius:20px;padding:3px 12px;margin-left:14px;color:var(--muted);font-size:13px}h1{font-size:clamp(32px,5vw,54px);line-height:1.12;letter-spacing:-1.6px;max-width:800px;margin:22px 0 16px}h2{font-size:24px;line-height:1.25;margin:0}h3{font-size:19px;margin:0}.deck{max-width:850px;font-size:20px}.notice{background:#e4eee5;border-left:4px solid var(--accent);padding:14px 18px}section{margin:24px 0;padding:26px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}.section-heading{display:flex;gap:12px;align-items:center}.section-heading>span{display:grid;place-items:center;width:32px;height:32px;flex:0 0 32px;background:#e4eee5;border-radius:50%;font-weight:700}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:20px 0}.wide{grid-column:1/-1}label{display:block;font-size:14px;font-weight:600}input:not([type=checkbox]),textarea,select{display:block;width:100%;background:#fff;border:1px solid #a7bdb2;border-radius:7px;padding:10px;color:var(--ink);font:15px/1.4 system-ui;margin-top:6px}textarea{font-family:ui-monospace,Consolas,monospace;font-size:13px;resize:vertical}input[type=file]{font-size:13px}button{border:1px solid #9fb8ab;border-radius:8px;background:#fff;padding:10px 14px;color:var(--ink);font:600 14px/1.35 system-ui;cursor:pointer;text-align:left}button:hover{background:#e6f1e8}button.primary{background:var(--accent);border-color:var(--accent);color:white;padding:13px 18px}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #dc9d3a;outline-offset:3px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.small{font-size:13px;color:var(--muted);font-weight:400;display:block}.checks label{display:flex;align-items:flex-start;gap:10px;padding:10px 0;font-weight:400}.checks input{margin-top:6px;flex:0 0 auto}.row-list{display:grid;gap:18px}.row-card{padding:20px;border:1px solid var(--line);border-radius:10px;background:#f9fbf8}.row-card pre{padding:10px;background:white;border:1px solid var(--line);border-radius:6px}.row-card .grid{margin:12px 0}.row-card label.check{font-weight:400;display:flex;gap:10px;align-items:flex-start}.row-card .row-status{color:var(--muted);margin:4px 0 10px}.badge{display:inline-block;border-radius:20px;padding:4px 12px;font-weight:700;font-size:13px;background:#e9ede7}.badge.warn{color:var(--warn);background:#fbebdc}.badge.ready{color:#08644e;background:#dff4e8}.summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.metric{padding:15px;border:1px solid var(--line);border-radius:8px}.metric strong{font-size:23px;display:block}.metric span{font-size:12px;color:var(--muted)}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.5 ui-monospace,Consolas,monospace}details{margin:16px 0}summary{cursor:pointer;font-weight:600}#message{padding:12px 16px;border:1px solid var(--line);border-radius:8px;background:white}#message.error{border-color:#bf785b;color:#7e3416}#result{margin-top:18px}.question-list{padding-left:22px}.question-list li{padding:4px 0}a{color:var(--accent)}footer{font-size:13px;color:var(--muted);padding:16px 0 32px}@media(max-width:650px){main{padding:18px 12px}section{padding:18px}.grid{grid-template-columns:1fr}.wide{grid-column:auto}.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}h1{letter-spacing:-.8px}.toolbar{align-items:stretch}.toolbar button{flex:1 1 160px}.tag{margin:8px 0;display:table}.row-card{padding:14px}}