.manual-exam{--exam-ink:#172d38;--exam-muted:#536b77;--exam-line:#d4e0e4;--exam-accent:#09685b;color:var(--exam-ink);background:#f4f8f7;padding:clamp(20px,4vw,60px);min-height:80vh;font-family:Inter,system-ui,sans-serif}.manual-exam *{box-sizing:border-box}.exam-card{max-width:860px;margin:0 auto;background:#fff;border:1px solid var(--exam-line);border-radius:24px;padding:clamp(24px,5vw,56px);box-shadow:0 8px 35px #17382c06}.manual-exam h1{font-size:clamp(26px,3.2vw,42px);line-height:1.2;font-weight:750;letter-spacing:-.035em;margin:12px 0 22px}.manual-exam h2{font-size:clamp(23px,2.6vw,32px);line-height:1.45;font-weight:650;margin:18px 0 28px}.manual-exam h3{font-size:20px;font-weight:650;line-height:1.5}.manual-exam p{line-height:1.7;margin:12px 0}.exam-muted{color:var(--exam-muted)}.exam-eyebrow{color:var(--exam-accent);font-size:12px;font-weight:750;letter-spacing:.14em;text-transform:uppercase}.exam-stats{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.exam-stats>div{padding:16px 20px;background:#f1f6f4;border-radius:12px;flex:1;min-width:120px}.exam-stats strong{display:block;font-size:26px}.exam-stats span{font-size:14px;color:var(--exam-muted)}.manual-exam button,.exam-link{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:48px;border:1px solid var(--exam-line);border-radius:12px;padding:12px 20px;font-size:16px;line-height:1.4;font-weight:600;background:#fff;color:var(--exam-ink);cursor:pointer;text-decoration:none}.manual-exam button:hover,.exam-link:hover{border-color:var(--exam-accent);background:#edf5f2}.manual-exam button.primary,.exam-link.primary{background:var(--exam-accent);color:#fff;border-color:var(--exam-accent)}.manual-exam button:disabled{opacity:.45;cursor:not-allowed}.manual-exam :focus-visible{outline:3px solid #d29728;outline-offset:4px}.exam-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px;align-items:center}.exam-note{font-size:14px;color:var(--exam-muted)}.exam-rules{padding-left:24px;list-style:decimal}.exam-rules li{margin:14px 0;line-height:1.65}.exam-active{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;overflow-y:auto;min-height:100dvh;padding:0;background:#f4f8f7}.exam-active:fullscreen{overflow-y:auto}.exam-bar{position:sticky;top:0;z-index:2;background:#ffffffed;border-bottom:1px solid var(--exam-line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:14px max(20px,calc((100% - 1000px)/2));display:flex;align-items:center;justify-content:space-between;gap:12px}.exam-timer{font-size:24px;font-weight:750;font-variant-numeric:tabular-nums}.exam-timer.urgent{color:#ae2929}.exam-bar small{display:block;color:var(--exam-muted);font-size:12px}.exam-bar button{font-size:14px;padding:8px 12px;min-height:42px}.exam-body{max-width:920px;margin:0 auto;padding:30px 24px 60px;text-align:center}.exam-progress{height:6px;border-radius:99px;overflow:hidden;background:#dce7e2;margin:12px 0 30px}.exam-progress span{display:block;height:100%;background:var(--exam-accent);transition:width .2s}.exam-question{border:0;padding:0;min-width:0}.exam-question legend{width:100%;font-size:clamp(24px,2.7vw,34px);line-height:1.45;font-weight:650;margin-bottom:28px}.exam-choices{display:grid;gap:12px}.exam-choice{position:relative;display:flex;align-items:center;gap:14px;padding:18px 22px;border:2px solid var(--exam-line);border-radius:14px;background:#fff;cursor:pointer;min-height:76px}.exam-choice input{width:20px;height:20px;accent-color:var(--exam-accent);flex-shrink:0}.exam-choice span{flex:1;font-size:clamp(18px,2vw,23px);line-height:1.45;text-align:center}.exam-choice:has(input:checked){background:#e9f5ef;border-color:var(--exam-accent)}.exam-choice:has(input:focus-visible){outline:3px solid #d29728;outline-offset:3px}.exam-body .exam-actions{justify-content:space-between}.exam-error{background:#fff0ed;color:#8d2c19;border:1px solid #e9b4a9;border-radius:12px;padding:14px 18px;margin:18px auto;max-width:860px}.exam-result{max-width:1000px;margin:auto}.exam-result .exam-card{max-width:none}.exam-score{font-size:60px;line-height:1.1;font-weight:750;color:var(--exam-accent)}.exam-filters{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.exam-filters button[aria-pressed=true]{background:var(--exam-ink);color:#fff}.exam-review{background:#fff;border:1px solid var(--exam-line);border-left:5px solid #178164;border-radius:16px;padding:24px;margin:16px 0}.exam-review.wrong{border-left-color:#be6240}.exam-review.empty{border-left-color:#87959d}.exam-review-head{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;font-size:14px;color:var(--exam-muted);margin-bottom:16px}.exam-review ul{list-style:none;padding:0;margin:18px 0}.exam-review li{padding:12px 14px;margin:6px 0;border:1px solid var(--exam-line);border-radius:9px;line-height:1.5}.exam-review li.correct{background:#edf8f0;border-color:#92c6a0}.exam-review li.chosen-wrong{background:#fff2ee;border-color:#d6a794}.exam-review li b{display:block;font-size:13px}.exam-explanation{background:#f4f7f6;padding:14px 18px;border-radius:10px}.exam-source{font-size:13px;color:var(--exam-muted)}.exam-summary-list{display:flex;flex-wrap:wrap;gap:8px}.exam-summary-list a{border:1px solid var(--exam-line);border-radius:8px;padding:8px 12px;font-size:14px;text-decoration:underline;background:#fff}.exam-review{scroll-margin-top:24px}@media(max-width:600px){.manual-exam{padding:20px 14px}.exam-active{padding:0}.exam-card{padding:24px 20px;border-radius:18px}.exam-body{padding:24px 16px 40px}.exam-choice{padding:16px 14px}.exam-bar{padding:12px 16px}.exam-bar-title{display:none}.exam-review{padding:20px 16px}.exam-actions>*{flex:1}.exam-body .exam-actions button{padding:12px}.exam-score{font-size:48px}}.exam-landing .exam-actions{justify-content:center}.exam-footnote{margin-top:32px;padding-top:18px;border-top:1px solid var(--exam-line);font-size:12px;line-height:1.6;color:var(--exam-muted);text-align:center}@media(prefers-reduced-motion:reduce){.exam-progress span{transition:none}}