:root{--bg:#f6f7f9;--panel:#ffffff;--ink:#1a1f29;--muted:#5c6675;--line:#e2e6ec;--accent:#1b4dff;--accent-soft:#eaefff;--correct:#1a7f48;--correct-soft:#e7f5ed;--wrong:#c0392b;--wrong-soft:#fceae8;--flag:#b9770e;--flag-soft:#fdf3e0}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.55}.wrap{max-width:920px;margin:0 auto;padding:28px 20px 80px}h1{font-size:26px;margin:0 0 4px}h2{font-size:19px;margin:28px 0 12px}.sub{color:var(--muted);margin:0 0 24px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:16px}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.spread{justify-content:space-between}button{font:inherit;cursor:pointer}.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-weight:600}.btn:hover{filter:brightness(1.05)}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.chip{display:inline-block;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.chip.muted{background:#eef1f5;color:var(--muted)}.subject-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:12px;gap:12px}.subject-card{border:1px solid var(--line);border-radius:10px;padding:14px;text-align:left;background:#fff;transition:border-color .15s}.subject-card:hover{border-color:var(--accent)}.subject-card .name{font-weight:600;display:block;margin-bottom:4px}.subject-card .count{color:var(--muted);font-size:13px}.exam-head{position:-webkit-sticky;position:sticky;top:0;background:var(--bg);padding:12px 0;border-bottom:1px solid var(--line);z-index:5}.timer{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:700;font-size:18px}.timer.low{color:var(--wrong)}.stem{font-size:16.5px;white-space:pre-wrap}.options{list-style:none;padding:0;margin:16px 0 0;display:grid;grid-gap:10px;gap:10px}.option{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:9px;padding:12px 14px;background:#fff;text-align:left;width:100%}.option.selected,.option:hover{border-color:var(--accent)}.option.selected{background:var(--accent-soft)}.option.correct{border-color:var(--correct);background:var(--correct-soft)}.option.chosen-wrong{border-color:var(--wrong);background:var(--wrong-soft)}.option .key{font-weight:700;min-width:20px}.nav-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));grid-gap:7px;gap:7px}.nav-cell{aspect-ratio:1;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:13px;font-weight:600;color:var(--muted)}.nav-cell.answered{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.nav-cell.flagged{background:var(--flag-soft);border-color:var(--flag);color:var(--flag)}.nav-cell.active{outline:2px solid var(--accent);outline-offset:1px}.score-big{font-size:46px;font-weight:800;line-height:1}table.breakdown{width:100%;border-collapse:collapse;margin-top:8px}table.breakdown td,table.breakdown th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);font-size:14px}.rationale{background:#fafbfc;border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-top:10px;font-size:14.5px}.rationale .label{font-weight:700;margin-top:8px}.refs{color:var(--muted);font-size:13px;margin-top:8px}.lawasat,.tag{font-size:12px;color:var(--muted)}.lawasat{font-style:italic}.hr{height:1px;background:var(--line);border:0;margin:20px 0}.history-item{display:flex;justify-content:space-between;font-size:14px;padding:6px 0;border-bottom:1px dashed var(--line)}.readiness-badge{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:13px;padding:5px 11px;border-radius:999px}.rag-green-bg{background:var(--correct-soft);color:var(--correct)}.rag-amber-bg{background:var(--flag-soft);color:var(--flag)}.rag-red-bg{background:var(--wrong-soft);color:var(--wrong)}.area-row{display:grid;grid-template-columns:2fr 1.3fr 1.4fr 60px;grid-gap:10px;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px;align-items:center}.area-row .bar{height:8px;background:#eef1f5;border-radius:4px;overflow:hidden}.area-row .bar>span{display:block;height:100%;background:var(--accent)}.cell-wrap{margin-top:8px}.cell-area-title{font-weight:700;font-size:14px;margin:16px 0 8px}.cell-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));grid-gap:8px;gap:8px}.cell-chip{border:1px solid var(--line);border-left-width:4px;border-radius:7px;padding:8px 10px;background:#fff}.cell-chip .cid{font-weight:700;font-size:12.5px}.cell-chip .meta{color:var(--muted);font-size:11.5px;margin-top:2px}.rag-grey{border-left-color:#c7ced8}.rag-thin{border-left-color:#9aa6b6}.rag-amber{border-left-color:var(--flag)}.rag-green{border-left-color:var(--correct)}.rag-red{border-left-color:var(--wrong)}.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--muted);margin-bottom:6px}.legend span{display:inline-flex;align-items:center;gap:5px}.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}