/* ─── NEET Quiz Master – Public CSS ─────────────────────────────────────── */
:root {
  --nqm-primary: #2563eb;
  --nqm-primary-light: #eff6ff;
  --nqm-success: #16a34a;
  --nqm-danger:  #dc2626;
  --nqm-warning: #d97706;
  --nqm-purple:  #7c3aed;
  --nqm-bg:      #f8fafc;
  --nqm-card:    #ffffff;
  --nqm-border:  #e2e8f0;
  --nqm-text:    #1e293b;
  --nqm-muted:   #64748b;
  --nqm-radius:  12px;
}

/* Quiz Wrapper */
.nqm-quiz-wrapper { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--nqm-text); max-width: 1100px; margin: 0 auto; }
.nqm-quiz-wrapper * { box-sizing: border-box; }

/* ── START SCREEN ────────────────────────────────────────────────────────── */
.nqm-quiz-header-card { background: linear-gradient(135deg, #1e40af, #3b82f6); color: #fff; border-radius: var(--nqm-radius); padding: 32px; margin-bottom: 24px; text-align: center; }
.nqm-quiz-type-badge { display: inline-block; background: rgba(255,255,255,.2); border-radius: 20px; padding: 4px 14px; font-size: .85rem; font-weight: 600; margin-bottom: 12px; }
.nqm-quiz-title { font-size: 1.8rem; font-weight: 800; margin: 0 0 10px; }
.nqm-quiz-desc  { opacity: .9; margin: 0; font-size: .95rem; }
.nqm-info-grid  { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px; }
@media (min-width: 600px) { .nqm-info-grid { grid-template-columns: repeat(6, 1fr); } }
.nqm-info-item  { background: var(--nqm-card); border-radius: var(--nqm-radius); padding: 16px 10px; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.nqm-info-icon  { font-size: 1.5rem; display: block; }
.nqm-info-value { display: block; font-size: 1.1rem; font-weight: 700; margin: 4px 0; }
.nqm-info-label { font-size: .75rem; color: var(--nqm-muted); }
.nqm-instructions { background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--nqm-radius); padding: 20px 24px; margin-bottom: 24px; }
.nqm-instructions h3 { margin: 0 0 10px; font-size: 1rem; }
.nqm-instructions ul { margin: 0; padding-left: 20px; }
.nqm-instructions li { margin-bottom: 6px; font-size: .9rem; line-height: 1.5; }
.nqm-btn-start { display: block; width: 100%; padding: 16px; background: var(--nqm-primary); color: #fff; border: none; border-radius: var(--nqm-radius); font-size: 1.1rem; font-weight: 700; cursor: pointer; transition: background .2s; }
.nqm-btn-start:hover { background: #1d4ed8; }

/* ── PLAYER SCREEN ───────────────────────────────────────────────────────── */
.nqm-player-layout { display: grid; grid-template-columns: 1fr 260px; gap: 20px; align-items: start; }
@media (max-width: 768px) { .nqm-player-layout { grid-template-columns: 1fr; } }

.nqm-question-area { background: var(--nqm-card); border-radius: var(--nqm-radius); box-shadow: 0 1px 4px rgba(0,0,0,.08); overflow: hidden; }
.nqm-question-topbar { display: flex; align-items: center; gap: 10px; padding: 12px 20px; background: var(--nqm-bg); border-bottom: 1px solid var(--nqm-border); flex-wrap: wrap; }
.nqm-q-counter { font-weight: 700; font-size: .95rem; }
.nqm-q-subject-badge { padding: 2px 10px; border-radius: 20px; font-size: .78rem; font-weight: 700; color: #fff; }
.nqm-q-chapter { font-size: .8rem; color: var(--nqm-muted); }

.nqm-question-body { padding: 24px 24px 0; }
.nqm-question-text { font-size: 1.05rem; line-height: 1.7; margin-bottom: 20px; }
.nqm-question-image img { max-width: 100%; border-radius: 8px; margin-bottom: 20px; }

.nqm-options { padding: 0 24px 20px; display: flex; flex-direction: column; gap: 10px; }
.nqm-option  { display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; border: 2px solid var(--nqm-border); border-radius: 10px; cursor: pointer; transition: all .15s; user-select: none; }
.nqm-option:hover  { border-color: var(--nqm-primary); background: var(--nqm-primary-light); }
.nqm-option.selected { border-color: var(--nqm-primary); background: var(--nqm-primary-light); }
.nqm-option.correct  { border-color: var(--nqm-success); background: #f0fdf4; }
.nqm-option.wrong    { border-color: var(--nqm-danger);  background: #fef2f2; }
.nqm-opt-key { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; min-width: 30px; border-radius: 50%; background: var(--nqm-border); font-weight: 700; font-size: .85rem; }
.nqm-option.selected .nqm-opt-key { background: var(--nqm-primary); color: #fff; }
.nqm-option.correct  .nqm-opt-key { background: var(--nqm-success); color: #fff; }
.nqm-option.wrong    .nqm-opt-key { background: var(--nqm-danger);  color: #fff; }
.nqm-opt-text { font-size: .95rem; line-height: 1.5; padding-top: 4px; }

.nqm-question-nav { display: flex; gap: 10px; padding: 14px 24px; border-top: 1px solid var(--nqm-border); }
.nqm-btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border: 1px solid var(--nqm-border); border-radius: 8px; background: #fff; color: var(--nqm-text); font-size: .9rem; font-weight: 500; cursor: pointer; transition: all .15s; text-decoration: none; }
.nqm-btn:hover { background: var(--nqm-bg); }
.nqm-btn-primary { background: var(--nqm-primary); color: #fff; border-color: var(--nqm-primary); }
.nqm-btn-primary:hover { background: #1d4ed8; color: #fff; }
.nqm-btn-outline { background: #fff; color: var(--nqm-primary); border-color: var(--nqm-primary); }
.nqm-btn-danger  { background: var(--nqm-danger); color: #fff; border-color: var(--nqm-danger); }
.nqm-btn-submit  { width: 100%; justify-content: center; background: var(--nqm-success); color: #fff; border-color: var(--nqm-success); margin-top: 16px; padding: 12px; font-size: .95rem; font-weight: 700; }
.nqm-btn-full { width: 100%; justify-content: center; }

/* Sidebar */
.nqm-sidebar { position: sticky; top: 20px; }
.nqm-timer-box { background: var(--nqm-card); border-radius: var(--nqm-radius); padding: 16px; text-align: center; box-shadow: 0 1px 4px rgba(0,0,0,.08); margin-bottom: 12px; }
.nqm-timer-label { font-size: .8rem; color: var(--nqm-muted); font-weight: 600; text-transform: uppercase; }
.nqm-timer { font-size: 2rem; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: .05em; color: var(--nqm-text); margin-top: 4px; }
.nqm-timer.urgent { color: var(--nqm-danger); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.5} }

.nqm-score-live { background: var(--nqm-card); border-radius: var(--nqm-radius); padding: 12px 14px; box-shadow: 0 1px 4px rgba(0,0,0,.08); margin-bottom: 12px; }
.nqm-score-row  { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: .85rem; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.dot-correct { background: var(--nqm-primary); }
.dot-skipped { background: var(--nqm-warning); }
.dot-unseen  { background: var(--nqm-border); }

.nqm-palette-label { font-size: .8rem; font-weight: 700; color: var(--nqm-muted); text-transform: uppercase; margin-bottom: 8px; }
.nqm-palette { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; background: var(--nqm-card); border-radius: var(--nqm-radius); padding: 12px; box-shadow: 0 1px 4px rgba(0,0,0,.08); max-height: 300px; overflow-y: auto; }
.nqm-pal-btn { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; border-radius: 6px; border: 1px solid var(--nqm-border); font-size: .78rem; font-weight: 600; cursor: pointer; background: #fff; transition: all .1s; }
.nqm-pal-btn.answered { background: var(--nqm-primary); color: #fff; border-color: var(--nqm-primary); }
.nqm-pal-btn.current  { outline: 3px solid var(--nqm-warning); outline-offset: 2px; }

/* ── RESULT SCREEN ───────────────────────────────────────────────────────── */
.nqm-screen-result { max-width: 700px; margin: 0 auto; }
.nqm-result-header { text-align: center; margin-bottom: 24px; }
.nqm-result-medal  { font-size: 4rem; margin-bottom: 8px; }
.nqm-result-header h2 { font-size: 1.8rem; margin: 0; }
.nqm-result-scorecard { background: linear-gradient(135deg, #1e40af, #6d28d9); color: #fff; border-radius: var(--nqm-radius); padding: 32px; text-align: center; margin-bottom: 20px; }
.nqm-result-big-score { font-size: 4rem; font-weight: 900; line-height: 1; }
.nqm-res-total { font-size: 2rem; opacity: .7; }
.nqm-result-pct { font-size: 1.4rem; font-weight: 700; opacity: .9; margin-top: 8px; }
.nqm-result-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-bottom: 24px; }
.nqm-res-stat { background: var(--nqm-card); border-radius: var(--nqm-radius); padding: 16px 8px; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.nqm-res-stat span { display: block; font-size: 1.6rem; font-weight: 800; }
.nqm-res-stat small { font-size: .75rem; color: var(--nqm-muted); }
.nqm-res-stat.correct span   { color: var(--nqm-success); }
.nqm-res-stat.wrong span     { color: var(--nqm-danger); }
.nqm-res-stat.skipped span   { color: var(--nqm-warning); }
.nqm-res-stat.rank span      { color: var(--nqm-primary); }
.nqm-res-stat.percentile span{ color: var(--nqm-purple); }
.nqm-result-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.nqm-review-title   { font-size: 1.2rem; font-weight: 700; margin: 0 0 16px; }

/* Review Items */
.nqm-review-item { background: var(--nqm-card); border-radius: var(--nqm-radius); padding: 20px; margin-bottom: 14px; border-left: 4px solid var(--nqm-border); box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.nqm-review-item.correct-item { border-left-color: var(--nqm-success); }
.nqm-review-item.wrong-item   { border-left-color: var(--nqm-danger); }
.nqm-review-item.skip-item    { border-left-color: var(--nqm-warning); }
.nqm-review-q-meta   { font-size: .8rem; color: var(--nqm-muted); margin-bottom: 8px; }
.nqm-review-q-text   { font-size: .95rem; font-weight: 600; margin-bottom: 14px; }
.nqm-review-options  { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.nqm-review-opt { display: flex; gap: 10px; padding: 8px 12px; border-radius: 8px; font-size: .9rem; border: 1px solid transparent; }
.nqm-review-opt.correct-opt { background: #f0fdf4; border-color: #bbf7d0; color: var(--nqm-success); font-weight: 600; }
.nqm-review-opt.wrong-opt   { background: #fef2f2; border-color: #fecaca; color: var(--nqm-danger); }
.nqm-review-explanation { background: #fffbeb; border: 1px solid #fde68a; border-radius: 8px; padding: 12px; font-size: .88rem; line-height: 1.6; }
.nqm-review-explanation strong { color: var(--nqm-warning); }

/* My Results page */
.nqm-my-results { max-width: 900px; margin: 0 auto; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }
.nqm-results-hero { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; background: var(--nqm-card); padding: 20px 24px; border-radius: var(--nqm-radius); box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.nqm-results-avatar { font-size: 3rem; }
.nqm-results-hero h2 { margin: 0 0 4px; }
.nqm-results-hero p  { margin: 0; color: var(--nqm-muted); }
.nqm-results-summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.nqm-rs-card { background: var(--nqm-card); border-radius: var(--nqm-radius); padding: 18px; text-align: center; border-top: 4px solid; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.nqm-rs-card.blue   { border-color: var(--nqm-primary); }
.nqm-rs-card.green  { border-color: var(--nqm-success); }
.nqm-rs-card.gold   { border-color: #f59e0b; }
.nqm-rs-card.purple { border-color: var(--nqm-purple); }
.nqm-rs-icon { font-size: 1.5rem; margin-bottom: 6px; }
.nqm-rs-val  { font-size: 1.8rem; font-weight: 800; }
.nqm-rs-lbl  { font-size: .78rem; color: var(--nqm-muted); margin-top: 2px; }
.nqm-section { background: var(--nqm-card); border-radius: var(--nqm-radius); padding: 20px 24px; margin-bottom: 20px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.nqm-section h3 { margin: 0 0 16px; }
.nqm-section-warning { border-left: 4px solid var(--nqm-warning); }
.nqm-subj-bar-row { display: grid; grid-template-columns: 100px 1fr 60px 80px; align-items: center; gap: 12px; margin-bottom: 10px; font-size: .9rem; }
.nqm-subj-bar-wrap { height: 10px; background: var(--nqm-border); border-radius: 20px; overflow: hidden; }
.nqm-subj-bar { height: 100%; border-radius: 20px; transition: width .6s ease; }
.nqm-bar-green  { background: var(--nqm-success); }
.nqm-bar-orange { background: var(--nqm-warning); }
.nqm-bar-red    { background: var(--nqm-danger); }
.nqm-subj-pct   { font-weight: 700; }
.nqm-subj-count { font-size: .8rem; color: var(--nqm-muted); }
.nqm-weak-grid  { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.nqm-weak-card  { background: #fff7ed; border: 1px solid #fed7aa; border-radius: 8px; padding: 12px; }
.nqm-weak-subject { font-size: .75rem; font-weight: 700; text-transform: uppercase; color: var(--nqm-muted); }
.nqm-weak-chapter { font-size: .9rem; font-weight: 600; margin: 4px 0; }
.nqm-weak-accuracy { font-size: .85rem; font-weight: 700; }
.nqm-red    { color: var(--nqm-danger); }
.nqm-orange { color: var(--nqm-warning); }
.nqm-trend-chart { display: flex; align-items: flex-end; gap: 8px; height: 120px; background: var(--nqm-bg); border-radius: 8px; padding: 12px; }
.nqm-trend-bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 4px; }
.nqm-trend-bar { width: 100%; border-radius: 4px 4px 0 0; min-height: 4px; }
.nqm-trend-label { font-size: .7rem; font-weight: 700; }
.nqm-table-wrap { overflow-x: auto; }
.nqm-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.nqm-table th { background: var(--nqm-bg); font-weight: 600; padding: 9px 12px; text-align: left; border-bottom: 2px solid var(--nqm-border); }
.nqm-table td { padding: 9px 12px; border-bottom: 1px solid var(--nqm-border); }
.nqm-green { color: var(--nqm-success); font-weight: 700; }
.nqm-badge { padding: 2px 8px; border-radius: 20px; font-size: .78rem; font-weight: 600; }
.nqm-badge-green  { background: #dcfce7; color: #15803d; }
.nqm-badge-orange { background: #ffedd5; color: #c2410c; }
.nqm-badge-red    { background: #fee2e2; color: #b91c1c; }
.nqm-type-chip { background: #ede9fe; color: #6d28d9; padding: 2px 7px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.nqm-empty { text-align: center; color: var(--nqm-muted); padding: 40px; background: var(--nqm-card); border-radius: var(--nqm-radius); }

/* Quiz List Cards */
.nqm-quiz-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.nqm-quiz-card  { background: var(--nqm-card); border-radius: var(--nqm-radius); overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.08); transition: transform .2s, box-shadow .2s; }
.nqm-quiz-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,.12); }
.nqm-quiz-card-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; }
.nqm-card-color-blue   { background: linear-gradient(135deg,#1e40af,#3b82f6); color:#fff; }
.nqm-card-color-green  { background: linear-gradient(135deg,#14532d,#16a34a); color:#fff; }
.nqm-card-color-orange { background: linear-gradient(135deg,#92400e,#f59e0b); color:#fff; }
.nqm-card-color-purple { background: linear-gradient(135deg,#4c1d95,#7c3aed); color:#fff; }
.nqm-quiz-card-type  { font-size: .8rem; font-weight: 700; }
.nqm-quiz-access-badge { font-size: .75rem; padding: 2px 8px; border-radius: 20px; background: rgba(255,255,255,.25); font-weight: 700; }
.nqm-quiz-card-body  { padding: 16px; }
.nqm-quiz-card-body h3 { margin: 0 0 6px; font-size: 1rem; line-height: 1.3; }
.nqm-quiz-card-body p  { margin: 0 0 10px; font-size: .85rem; color: var(--nqm-muted); }
.nqm-quiz-card-meta  { display: flex; gap: 12px; flex-wrap: wrap; font-size: .8rem; color: var(--nqm-muted); }
.nqm-quiz-card-footer { padding: 12px 16px; border-top: 1px solid var(--nqm-border); }

/* Leaderboard */
.nqm-leaderboard { max-width: 600px; }
.nqm-lb-header { margin-bottom: 14px; }
.nqm-lb-table .nqm-lb-top td { font-weight: 700; }
.nqm-lb-rank { font-size: 1.1rem; text-align: center; }

/* Confirm overlay */
.nqm-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 9999; display: flex; align-items: center; justify-content: center; }
.nqm-confirm-box { background: #fff; border-radius: var(--nqm-radius); padding: 28px 32px; max-width: 400px; width: 100%; margin: 20px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.nqm-confirm-box h3 { margin: 0 0 10px; }
.nqm-confirm-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* Badge colors for quiz types */
.nqm-badge-dpp      { background:#dbeafe; color:#1d4ed8; }
.nqm-badge-chapter  { background:#dcfce7; color:#15803d; }
.nqm-badge-full_mock{ background:#ffedd5; color:#c2410c; }
.nqm-badge-pyq      { background:#ede9fe; color:#6d28d9; }

@media (max-width: 600px) {
  .nqm-result-stats       { grid-template-columns: repeat(3,1fr); }
  .nqm-results-summary-grid { grid-template-columns: repeat(2,1fr); }
  .nqm-subj-bar-row       { grid-template-columns: 80px 1fr 50px; }
  .nqm-subj-count         { display: none; }
}