/* ==== Scoped to #lr-quiz to avoid WP/theme conflicts ==== */
#lr-quiz {
  --bg: #0f1220;
  --panel: #151a2e;
  --panel-2: #0e1324;
  --text: #e9edf3;
  --muted: #a4afbd;
  --accent: #6ee7b7;
  --accent-2: #60a5fa;
  --danger: #ff6b6b;
  --correct: #22c55e;
  --radius: 18px;
  --shadow: 0 14px 40px rgba(0,0,0,.35);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial;
  color: var(--text);
  margin: 16px auto;
  max-width: 980px;
  outline: none;
}

#lr-quiz .lrq-card{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)) , var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.06);
  overflow: hidden;
}

/* topbar */
#lr-quiz .lrq-topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), transparent);
}
#lr-quiz .lrq-title{display:flex; align-items:center; gap:12px}
#lr-quiz .lrq-title h1{margin:0; font-size:1.25rem}
#lr-quiz .lrq-badge{
  display:inline-block; padding:6px 10px; border-radius:999px;
  background: radial-gradient(120% 120% at 20% 20%, var(--accent) 0%, var(--accent-2) 65%);
  color:#0b0e19; font-weight:800; letter-spacing:.3px;
}
#lr-quiz .lrq-stats{display:flex; gap:14px; align-items:center}
#lr-quiz .lrq-timer{background: #202648; padding:8px 10px; border-radius:12px; font-weight:700}
#lr-quiz .lrq-progress{display:flex; align-items:center; gap:10px}
#lr-quiz .lrq-progress-bar{width:160px; height:10px; background:#1d2342; border-radius:999px; overflow:hidden}
#lr-quiz #lrq-progress{display:block; height:100%; width:0%; background: linear-gradient(90deg, var(--accent), var(--accent-2))}

#lr-quiz .lrq-intro{padding: 18px 16px 22px}
#lr-quiz .lrq-hero{
  background: linear-gradient(160deg, #121735 0%, #0e142b 40%, #131d3f 100%);
  border-radius: 16px; padding: 24px; text-align:center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.05);
}
#lr-quiz .lrq-hero h2{margin:0 0 6px}
#lr-quiz .lrq-hero p{margin:0 0 14px; color:var(--muted)}
#lr-quiz .lrq-details{margin-top:12px}
#lr-quiz .lrq-details summary{cursor:pointer; color:var(--muted)}
#lr-quiz .lrq-details ul{margin:8px 0 0 18px}

#lr-quiz .lrq-btn{
  border:0; border-radius:12px; padding:12px 16px; cursor:pointer;
  background:#22284a; color:var(--text); transition:.2s transform, .2s background;
}
#lr-quiz .lrq-btn:hover{transform:translateY(-1px)}
#lr-quiz .lrq-btn[disabled]{opacity:.6; cursor:not-allowed}
#lr-quiz .lrq-btn-primary{background: linear-gradient(135deg, var(--accent), var(--accent-2)); color:#0b0e19; font-weight:800}

#lr-quiz .lrq-quiz{padding: 12px 16px 18px}
#lr-quiz .lrq-qwrap{
  background: var(--panel-2);
  border-radius:16px; padding:18px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.05);
}
#lr-quiz .lrq-qnum{color:var(--muted); margin-bottom:8px}
#lr-quiz .lrq-stem{font-size:1.05rem; margin-bottom:12px}
#lr-quiz .lrq-opts{display:grid; gap:10px}
#lr-quiz .lrq-opt{
  background:#1b2143; border:1px solid transparent; color:#e9edf3;
  border-radius:12px; padding:12px; text-align:left; cursor:pointer; transition:.15s;
}
#lr-quiz .lrq-opt:hover{transform:translateY(-1px)}
#lr-quiz .lrq-opt.correct{background: rgba(34,197,94,.18); border-color:#22c55e}
#lr-quiz .lrq-opt.wrong{background: rgba(255,107,107,.18); border-color: var(--danger)}
#lr-quiz .lrq-feedback{margin-top:10px; padding:12px; border-radius:12px; background:#10162f; color:#dfe7ff}
#lr-quiz .lrq-actions{display:flex; justify-content:flex-end; margin-top:12px}

#lr-quiz .lrq-result{padding: 22px 16px}
#lr-quiz .lrq-scorebox{
  text-align:center; background: var(--panel-2); border-radius:16px; padding:18px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.05);
}
#lr-quiz .lrq-score{font-size:2.2rem; font-weight:800}
#lr-quiz .lrq-remark{color:var(--muted); margin-top:6px}
#lr-quiz .lrq-res-actions{display:flex; gap:10px; justify-content:center; margin-top:14px}

/* helpers */
#lr-quiz .hidden{display:none}

/* mobile tweaks */
@media (max-width: 720px){
  #lr-quiz .lrq-progress-bar{width:120px}
  #lr-quiz .lrq-stats{gap:10px}
  #lr-quiz{margin:10px}
}