/* NEET Subject Exam Styles */
.nse-container{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",sans-serif;line-height:1.5;color:#111;max-width:920px;margin:20px auto;padding:8px;}
.nse-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:16px 18px;margin-bottom:16px;box-shadow:0 1px 2px rgba(0,0,0,0.04)}
.nse-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.nse-timer{font-weight:700;padding:6px 10px;border-radius:10px;background:#f3f4f6;min-width:80px;text-align:center}
.nse-subject{font-weight:600}
.nse-qhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.nse-qnum{font-weight:700}
.nse-question{font-size:1.05rem;margin:8px 0 12px}
.nse-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.nse-option{display:flex;gap:8px;align-items:flex-start;padding:10px;border:1px solid #e5e7eb;border-radius:10px;background:#fafafa;cursor:pointer}
.nse-option input{margin-top:4px}
.nse-actions{display:flex;gap:8px;margin-top:12px}
.nse-btn{background:#111;color:#fff;border:none;border-radius:10px;padding:10px 14px;cursor:pointer}
.nse-btn[disabled]{opacity:.5;cursor:not-allowed}
.nse-list{margin:0 0 12px 18px}
.nse-progress{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.nse-dot{border:1px solid #e5e7eb;background:#fff;border-radius:8px;padding:4px 8px;cursor:pointer}
.nse-dot.answered{background:#e0f2fe}
.nse-dot.active{background:#d1fae5}
.nse-center{text-align:center}
.nse-stats{display:flex;gap:18px;justify-content:center;margin:8px 0 12px}
.nse-review-item{border-top:1px dashed #e5e7eb;padding:10px 0}
.nse-review-item.ok{background:#ecfdf5}
.nse-review-item.bad{background:#fef2f2}
.nse-review-item .nse-q{margin-bottom:6px}
.nse-expl{color:#374151}
@media (max-width:640px){
  .nse-options{grid-template-columns:1fr}
}