:root{color-scheme:light;--ink:#192d35;--muted:#50656d;--bg:#f4f5f0;--paper:#fff;--green:#21664e;--line:#d8e1da;--soft:#e8f0e8;--red:#a12d25}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--green);text-underline-offset:4px}button,input,textarea,select{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;min-height:44px;border:1px solid var(--green);border-radius:9px;background:var(--green);color:white;font-weight:650;cursor:pointer;text-decoration:none}button:hover,.button:hover{filter:brightness(.92)}button:disabled{cursor:not-allowed;opacity:.5}button.secondary,.button.secondary{color:var(--green);background:transparent}.link{background:none;color:var(--green);border:none;padding:8px;text-decoration:underline}.site-header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:25px max(5vw,20px);border-bottom:1px solid var(--line);background:var(--paper)}.brand{font-size:28px;font-weight:850;letter-spacing:-2px;color:var(--ink);text-decoration:none;white-space:nowrap}.brand span{color:var(--green)}.brand small{font-size:10px;letter-spacing:2px;margin-left:14px;vertical-align:middle}.site-header nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap;font-size:14px}.inline{display:inline}main{max-width:1160px;margin:54px auto;padding:0 24px;min-height:60vh}h1{font-size:clamp(30px,4.4vw,52px);font-weight:650;line-height:1.15;letter-spacing:-1.8px;max-width:900px;margin:0 0 22px}h2{font-size:23px;line-height:1.3;letter-spacing:-.5px}h2 small{font-size:13px;letter-spacing:0}p{margin:12px 0 20px}.lead{font-size:20px;color:var(--muted);max-width:800px;margin-bottom:30px}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:28px;margin:22px 0;box-shadow:0 3px 12px #173e2810}.eyebrow{color:var(--green);font-size:12px;font-weight:750;letter-spacing:2px;margin:0 0 16px}.metrics{display:flex;gap:40px;flex-wrap:wrap;margin:26px 0}.metrics span{display:flex;flex-direction:column;color:var(--muted)}.metrics strong{font-size:32px;line-height:1.3;letter-spacing:-1px;color:var(--ink)}.notice{padding:16px 20px;background:var(--soft);border-left:4px solid var(--green);border-radius:6px;margin:20px 0}.error{background:#fff1ee;border-color:var(--red);color:#74251f}.muted{color:var(--muted);font-size:14px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}label{display:block;font-weight:550;margin-bottom:15px}input:not([type=checkbox]):not([type=radio]),textarea,select{width:100%;padding:11px 12px;border:1px solid #9eafa6;border-radius:7px;background:white;color:var(--ink);margin-top:7px}textarea{resize:vertical}input[type=checkbox],input[type=radio]{accent-color:var(--green);width:19px;height:19px;flex:none}.check{display:flex;align-items:center;gap:8px;font-weight:400}.narrow{max-width:520px}.tabs{display:flex;gap:25px;margin:28px 0}.test-selector{display:flex;align-items:end;gap:16px;max-width:700px}.test-selector label{flex:1;margin:0}.editor-bar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--ink);color:white;padding:16px;border-radius:10px}.editor-bar span{font-size:13px;max-width:45%}.editor-bar strong{max-width:28%}.answer-edit{display:flex;gap:20px;align-items:center}.grow{flex:1}fieldset{border:0;padding:0;margin:15px 0}legend{font-weight:650}.editor-image{display:block;max-width:100%;max-height:240px;margin:15px 0}.test-toolbar{position:sticky;top:0;background:var(--ink);color:white;border-radius:12px;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;z-index:10}.timer{font:700 28px ui-monospace,SFMono-Regular,monospace}#save-status{font-size:14px;color:var(--muted);padding:12px 0;min-height:40px}.test-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px}.test-layout .card{margin-top:20px;align-self:start}.question-text{font-size:20px;white-space:pre-wrap;overflow-wrap:anywhere}.question-image{max-width:100%;max-height:400px;object-fit:contain;display:block;margin:22px auto}.choice{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:10px;padding:15px;margin-bottom:10px;font-weight:400;cursor:pointer;white-space:pre-wrap;overflow-wrap:anywhere}.choice:has(input:checked){background:var(--soft);border-color:var(--green)}.question-actions{display:flex;justify-content:space-between;gap:10px;margin:25px 0 8px;flex-wrap:wrap}#navigator{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-bottom:22px}.nav-question{font-size:11px;min-width:0;min-height:38px;padding:4px;background:white;color:var(--ink);border-color:var(--line)}.nav-question.answered{background:var(--soft);color:var(--green)}.nav-question.current{outline:3px solid var(--green);outline-offset:1px}.wide{width:100%}progress{width:100%;height:10px;border:0;border-radius:10px;accent-color:var(--green);display:block}progress::-webkit-progress-bar{background:#e4e9e4;border-radius:10px}progress::-webkit-progress-value{background:var(--green);border-radius:10px}.score{font-size:85px;line-height:1.2;font-weight:700;letter-spacing:-5px}.score small{font-size:30px;font-weight:400;letter-spacing:-1px}.result-hero{background:var(--ink);color:white}.result-hero .eyebrow{color:#aed7bc}.category-result{margin:24px 0}.category-result strong{float:right}.category-result progress{margin-top:10px}summary{cursor:pointer;font-weight:600}footer{border-top:1px solid var(--line);padding:25px;text-align:center;color:var(--muted);font-size:13px}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px}th{background:var(--soft)}.table-wrap{overflow-x:auto}td{overflow-wrap:anywhere}.skip{position:absolute;top:-60px;background:white;padding:12px;z-index:100}.skip:focus{top:0}:focus-visible{outline:3px solid #ae6200;outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}.pagination{display:flex;gap:20px;margin-top:20px}
@media(max-width:850px){.site-header{align-items:start;flex-direction:column;padding:20px}.site-header nav{gap:15px}.test-layout{grid-template-columns:1fr}#navigator{grid-template-columns:repeat(10,minmax(0,1fr))}main{margin:32px auto}.form-grid{grid-template-columns:1fr}.editor-bar{flex-wrap:wrap}.editor-bar strong{max-width:100%}.editor-bar span{max-width:100%}.brand small{display:none}.metrics{gap:24px}}
@media(max-width:480px){main{padding:0 14px}.card{padding:20px}.test-toolbar{padding:12px 16px}.question-actions button{padding:9px 11px;font-size:13px}#navigator{grid-template-columns:repeat(5,minmax(0,1fr))}.category-result strong{float:none;display:block}.answer-edit{gap:10px}.score{font-size:70px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}