.exam-wrap.svelte-1f3zpkz{max-width:1060px}.exam-head.svelte-1f3zpkz{display:flex;justify-content:space-between;align-items:flex-end;gap:22px;background:#fff;border:1px solid var(--line);border-top:5px solid #b45309;border-radius:16px;padding:20px 22px}.paper-code.svelte-1f3zpkz{color:#b45309;font-size:12px;font-weight:800;letter-spacing:.08em}.exam-head.svelte-1f3zpkz h1:where(.svelte-1f3zpkz){margin:3px 0;font-size:23px}.exam-head.svelte-1f3zpkz p:where(.svelte-1f3zpkz){margin:0;color:var(--muted);font-size:13px}.exam-facts.svelte-1f3zpkz{display:flex;gap:14px;flex-wrap:wrap;color:#475569;font-size:12px}.instructions.svelte-1f3zpkz{display:flex;gap:13px;margin:14px 0;border:1px solid #c7d2fe;border-radius:13px;background:#eef2ff;padding:13px 15px;font-size:12.5px;color:#3730a3}.instruction-icon.svelte-1f3zpkz{display:grid;place-items:center;width:22px;height:22px;flex:0 0 22px;color:#fff;background:var(--indigo);border-radius:50%;font-weight:800}.instructions.svelte-1f3zpkz ul:where(.svelte-1f3zpkz),.locked-card.svelte-1f3zpkz ul:where(.svelte-1f3zpkz){margin:5px 0 0;padding-left:18px}.progress-row.svelte-1f3zpkz{margin:18px 0 12px}.progress-copy.svelte-1f3zpkz{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px;color:var(--muted);font-size:12px}.progress-copy.svelte-1f3zpkz strong:where(.svelte-1f3zpkz){color:var(--indigo)}.progress-track.svelte-1f3zpkz{height:7px;background:#e2e8f0;border-radius:999px;overflow:hidden}.progress-fill.svelte-1f3zpkz{height:100%;background:linear-gradient(90deg,var(--indigo),#818cf8);transition:width .2s ease}.exam-layout.svelte-1f3zpkz{display:grid;grid-template-columns:210px minmax(0,1fr);align-items:start;gap:15px}.navigator.svelte-1f3zpkz{position:sticky;top:76px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.navigator.svelte-1f3zpkz>strong:where(.svelte-1f3zpkz){display:block;margin-bottom:10px;font-size:12px}.question-grid.svelte-1f3zpkz{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.question-grid.svelte-1f3zpkz button:where(.svelte-1f3zpkz){min-height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);font:inherit;font-size:10.5px;font-weight:700;cursor:pointer}.question-grid.svelte-1f3zpkz button:where(.svelte-1f3zpkz):hover,.question-grid.svelte-1f3zpkz button.current:where(.svelte-1f3zpkz){border-color:var(--indigo);color:var(--indigo);background:#eef2ff}.question-grid.svelte-1f3zpkz button.done:where(.svelte-1f3zpkz){border-color:#86efac;color:#047857;background:#ecfdf5}.question-grid.svelte-1f3zpkz button.wrong:where(.svelte-1f3zpkz){border-color:#fda4af;color:#be123c;background:#fff1f2}.question-grid.svelte-1f3zpkz button.current:where(.svelte-1f3zpkz){box-shadow:0 0 0 2px #c7d2fe}.legend.svelte-1f3zpkz{display:flex;flex-direction:column;gap:5px;margin-top:11px;color:var(--muted);font-size:10px}.legend.svelte-1f3zpkz span:where(.svelte-1f3zpkz){display:flex;align-items:center;gap:5px}.dot.svelte-1f3zpkz{width:8px;height:8px;border-radius:50%}.current-dot.svelte-1f3zpkz{background:var(--indigo)}.done-dot.svelte-1f3zpkz{background:#10b981}.question-card.svelte-1f3zpkz{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;min-height:520px}.question-top.svelte-1f3zpkz{display:flex;align-items:start;justify-content:space-between;gap:12px}.section-badge.svelte-1f3zpkz{color:#b45309;background:#fffbeb;border-radius:999px;padding:4px 9px;font-size:10px;font-weight:800}.question-top.svelte-1f3zpkz h2:where(.svelte-1f3zpkz){margin:8px 0 0;font-size:20px}.marks.svelte-1f3zpkz{color:var(--muted);background:#f8fafc;border-radius:8px;padding:6px 9px;font-size:11px;font-weight:700;white-space:nowrap}.stimulus.svelte-1f3zpkz{margin-top:18px;border-left:4px solid #f59e0b;background:#fffbeb;border-radius:4px 10px 10px 4px;padding:13px 15px;color:#713f12;font-size:13px;line-height:1.55;white-space:pre-line}.figures.svelte-1f3zpkz{display:grid;gap:12px;margin:18px 0}.figures.svelte-1f3zpkz figure:where(.svelte-1f3zpkz){margin:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff}.figures.svelte-1f3zpkz figure.vector-figure:where(.svelte-1f3zpkz){width:min(100%,520px);margin-inline:auto}.figures.svelte-1f3zpkz img:where(.svelte-1f3zpkz){display:block;width:100%;max-height:540px;object-fit:contain}.figures.svelte-1f3zpkz .vector-figure:where(.svelte-1f3zpkz) img:where(.svelte-1f3zpkz){max-height:360px}.figures.svelte-1f3zpkz figcaption:where(.svelte-1f3zpkz){border-top:1px solid var(--line);padding:8px 11px;color:var(--muted);font-size:11px;text-align:center}.answer-figures.svelte-1f3zpkz{display:grid;gap:10px;margin-top:14px}.answer-figures.svelte-1f3zpkz>strong:where(.svelte-1f3zpkz){font-size:12.5px}.answer-figures.svelte-1f3zpkz figure:where(.svelte-1f3zpkz){margin:0;overflow:hidden;border:1px solid #86efac;border-radius:11px;background:#fff}.answer-figures.svelte-1f3zpkz img:where(.svelte-1f3zpkz){display:block;width:100%;max-height:720px;object-fit:contain}.answer-figures.svelte-1f3zpkz figcaption:where(.svelte-1f3zpkz){border-top:1px solid #bbf7d0;padding:8px 11px;color:#166534;font-size:11px;text-align:center}.prompt.svelte-1f3zpkz{margin:19px 0;color:#0f172a;font-size:16px;font-weight:700;line-height:1.55}.examiner-guidance.svelte-1f3zpkz{margin:-5px 0 19px;border-left:3px solid #94a3b8;padding:8px 11px;color:#475569;font-size:12.5px;line-height:1.5}.examiner-guidance.svelte-1f3zpkz strong:where(.svelte-1f3zpkz){display:block;margin-bottom:3px;color:#334155;font-size:11px}.examiner-guidance.svelte-1f3zpkz p:where(.svelte-1f3zpkz){margin:0}.options.svelte-1f3zpkz{display:grid;gap:9px;padding:0;border:0}.options.svelte-1f3zpkz label:where(.svelte-1f3zpkz){display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:11px;padding:11px 13px;cursor:pointer;font-size:13.5px}.options.svelte-1f3zpkz label:where(.svelte-1f3zpkz):hover,.options.svelte-1f3zpkz label.selected:where(.svelte-1f3zpkz){border-color:var(--indigo);background:#f5f3ff}.options.svelte-1f3zpkz label.correct:where(.svelte-1f3zpkz){border-color:#22c55e;background:#f0fdf4;color:#166534}.options.svelte-1f3zpkz label.incorrect:where(.svelte-1f3zpkz){border-color:#fb7185;background:#fff1f2;color:#9f1239}.options.svelte-1f3zpkz input:where(.svelte-1f3zpkz){position:absolute;opacity:0;pointer-events:none}.option-key.svelte-1f3zpkz{display:grid;place-items:center;width:28px;height:28px;flex:0 0 28px;border-radius:8px;background:#f1f5f9;font-weight:800}.answer-label.svelte-1f3zpkz{display:block;margin-bottom:6px;font-size:12px;font-weight:700}textarea.svelte-1f3zpkz{width:100%;resize:vertical;border:1px solid var(--line);border-radius:11px;padding:12px 13px;font:inherit;font-size:13.5px;line-height:1.55}textarea.svelte-1f3zpkz:focus{outline:2px solid #c7d2fe;border-color:var(--indigo)}textarea.svelte-1f3zpkz:disabled{color:var(--ink);background:#f8fafc}.submit.svelte-1f3zpkz{margin-top:13px}.inline-error.svelte-1f3zpkz{color:#be123c;font-size:12px}.reveal.svelte-1f3zpkz{margin-top:18px;border:1px solid #86efac;background:#f0fdf4;color:#14532d;border-radius:13px;padding:15px 17px}.reveal.wrong-reveal.svelte-1f3zpkz{border-color:#fda4af;background:#fff7ed;color:#7c2d12}.reveal-title.svelte-1f3zpkz{display:flex;align-items:center;gap:8px}.reveal-title.svelte-1f3zpkz>span:where(.svelte-1f3zpkz){display:grid;place-items:center;width:24px;height:24px;color:#fff;background:#16a34a;border-radius:50%;font-weight:900}.wrong-reveal.svelte-1f3zpkz .reveal-title:where(.svelte-1f3zpkz)>span:where(.svelte-1f3zpkz){background:#e11d48}.reveal.svelte-1f3zpkz h3:where(.svelte-1f3zpkz){margin:0;font-size:14px}.reveal.svelte-1f3zpkz p:where(.svelte-1f3zpkz),.reveal.svelte-1f3zpkz li:where(.svelte-1f3zpkz){font-size:12.5px;line-height:1.55}.reveal.svelte-1f3zpkz ul:where(.svelte-1f3zpkz){margin:8px 0 0;padding-left:20px}.worked-solution.svelte-1f3zpkz,.answer-explanation.svelte-1f3zpkz{margin-top:15px}.worked-solution.svelte-1f3zpkz>strong:where(.svelte-1f3zpkz),.answer-explanation.svelte-1f3zpkz>strong:where(.svelte-1f3zpkz){display:block;margin-bottom:7px;font-size:12.5px}.worked-solution.svelte-1f3zpkz ol:where(.svelte-1f3zpkz){display:grid;gap:8px;margin:0;padding-left:22px}.answer-explanation.svelte-1f3zpkz p:where(.svelte-1f3zpkz){margin:0;white-space:pre-line}.scheme-note.svelte-1f3zpkz{color:#475569;font-style:italic}.question-controls.svelte-1f3zpkz{display:flex;justify-content:space-between;gap:10px;margin-top:22px;padding-top:14px;border-top:1px solid var(--line)}.locked-card.svelte-1f3zpkz{max-width:650px;margin:28px auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px}.lock-icon.svelte-1f3zpkz{font-size:38px}.locked-card.svelte-1f3zpkz h2:where(.svelte-1f3zpkz){margin:8px 0}.locked-card.svelte-1f3zpkz p:where(.svelte-1f3zpkz){color:var(--muted)}.locked-card.svelte-1f3zpkz ul:where(.svelte-1f3zpkz){display:inline-block;text-align:left;color:#475569;font-size:13px}.locked-actions.svelte-1f3zpkz{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin-top:20px}.locked-actions.svelte-1f3zpkz form:where(.svelte-1f3zpkz){margin:0}.sr-only.svelte-1f3zpkz{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:760px){.exam-head.svelte-1f3zpkz{align-items:flex-start;flex-direction:column}.exam-layout.svelte-1f3zpkz{grid-template-columns:1fr}.navigator.svelte-1f3zpkz{position:static}.question-grid.svelte-1f3zpkz{grid-template-columns:repeat(8,minmax(0,1fr))}.legend.svelte-1f3zpkz{flex-direction:row}}@media(max-width:480px){.question-card.svelte-1f3zpkz{padding:17px}.question-grid.svelte-1f3zpkz{grid-template-columns:repeat(6,minmax(0,1fr))}}