:root{--ink:#14353a;--muted:#5f7275;--accent:#0b7b83;--bg:#f5f8f8;--card:#fff;--line:#d8e5e5;--danger:#982e2e;--soft:#edf6f6;--shadow:0 2px 8px rgba(20,53,58,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45;font-size:16px}header{background:#fff;border-bottom:1px solid var(--line);padding:18px 16px}main{max-width:920px;margin:0 auto;padding:16px 14px 90px}.topline{max-width:920px;margin:0 auto}h1{margin:0;font-size:28px;line-height:1.15}h2{font-size:24px;margin:0 0 12px}h3{font-size:19px;margin:0 0 8px}.sub{color:var(--muted);margin-top:6px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;margin:16px 0;box-shadow:var(--shadow)}label strong{display:block;margin-bottom:8px}.name{width:100%;padding:13px;border:1px solid var(--line);border-radius:12px;font-size:17px;color:var(--ink)}.instruction{background:var(--soft);border-left:6px solid var(--accent);border-radius:12px;padding:14px;margin:14px 0}.buttons,.bottomNav{display:flex;gap:10px;flex-wrap:wrap;align-items:center}button{border:0;border-radius:12px;padding:12px 16px;background:var(--accent);color:#fff;font-weight:700;font-size:15px;cursor:pointer}button.secondary{background:#e7eeee;color:var(--ink)}button.danger{background:var(--danger)}button:disabled{opacity:.45;cursor:not-allowed}.progressOuter{height:12px;background:#e3ecec;border-radius:99px;overflow:hidden;margin-top:14px}.progressInner{height:100%;width:0;background:var(--accent);transition:width .25s}.small{font-size:14px;color:var(--muted)}.sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px}.sectionBtn{background:#fff;color:var(--ink);border:1px solid var(--line);padding:10px;border-radius:12px}.sectionBtn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.sectionBtn.done{border-color:var(--accent)}.qrow{border-top:1px solid var(--line);padding:15px 0;display:grid;grid-template-columns:52px 1fr;gap:10px}.qrow:first-child{border-top:0}.qnum{font-weight:800;color:var(--accent)}.qtext{font-size:17px}.tickLine{grid-column:2;display:flex;align-items:center;gap:10px;margin-top:8px;font-weight:700}.tickLine input{width:28px;height:28px;accent-color:var(--accent)}.sectionHeader{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}.results{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}.result{border:1px solid var(--line);border-radius:14px;background:#fbfdfd;padding:14px}.score{font-size:30px;font-weight:800;color:var(--accent)}.label{font-weight:800}.interpBox{border:1px solid var(--line);background:#fff;border-radius:14px;padding:15px;margin-top:12px}.interpBox p{margin:9px 0}.completeBox{border:1px solid var(--line);background:#f9fdfd;border-radius:14px;padding:14px;margin-top:10px}.fixedNav{position:sticky;bottom:0;background:rgba(245,248,248,.97);border-top:1px solid var(--line);padding:12px 0;margin-top:20px}.fixedNav .inner{max-width:920px;margin:0 auto;padding:0 14px}.hidden{display:none}.error{border:2px solid var(--danger);background:#fff6f6;color:#661c1c;padding:14px;border-radius:12px}.printOnly{display:none}@media(max-width:640px){body{font-size:17px}h1{font-size:26px}main{padding:12px 12px 80px}.card{padding:18px 14px}.buttons button,.bottomNav button{width:auto;min-width:44%}.qtext{font-size:18px}.fixedNav{position:static;background:transparent;border-top:0}.sectionHeader h2{font-size:24px}}
@media print{header,.buttons,.sectionsCard,.fixedNav,.noPrint{display:none!important}body{background:white;color:#111}main{max-width:100%;padding:0}.card{box-shadow:none;border:1px solid #aaa;break-inside:avoid}.questionsCard{display:none}.printOnly{display:block}.result{break-inside:avoid}}