/* Quiz-only refinements; other pages retain the shared stylesheet. */
.ammoquiz-shell { max-width: 800px; }
.ammoquiz-title { font-family: var(--font-display); margin: 0 0 .6rem; font-size: 2rem; }
.ammoquiz-card h2, .ammoquiz-card h3, .ammoquiz-card p { margin: 0; }
.ammoquiz-card { padding: 1.6rem; }
.ammoquiz-setup { gap: 1.4rem; }
.ammoquiz-fieldset { width: 100%; min-width: 0; margin: 0; padding: 0; border: 0; }
.ammoquiz-fieldset legend { width: 100%; padding: 0; margin: 0 0 .7rem; font-weight: 600; color: var(--text); }
.ammoquiz-bulk { display: flex; justify-content: center; gap: .5rem; margin-bottom: .7rem; }
.ammoquiz-bulk .btn { min-width: 72px; min-height: 36px; }
.ammoquiz-calibers { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .4rem; }
.ammoquiz-check { display: flex; align-items: center; gap: .5rem; min-height: 40px; padding: .35rem .6rem; text-align: left; font-size: .88rem; background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); cursor: pointer; }
.ammoquiz-check:has(input:checked) { border-color: var(--accent); }
.ammoquiz-check:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 1px; }
.ammoquiz-check input { flex: 0 0 auto; margin: 0; }
.ammoquiz-check span { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.ammoquiz-check small { color: var(--text-muted); font-variant-numeric: tabular-nums; }
.ammoquiz-check-empty { opacity: .45; }
.ammoquiz-lengths { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem; }
.ammoquiz-length { position: relative; }
.ammoquiz-length input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.ammoquiz-length span { display: inline-flex; align-items: center; justify-content: center; min-width: 64px; min-height: 40px; padding: .4rem .9rem; background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); font-variant-numeric: tabular-nums; }
.ammoquiz-length input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.ammoquiz-length input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
#quiz-start:disabled { opacity: .5; cursor: not-allowed; }
.ammoquiz-muted { color: var(--text-muted); font-size: .85rem; line-height: 1.6; }
.ammoquiz-promo { margin-top: 1.25rem; padding-top: .9rem; border-top: 1px solid var(--border-soft); }
.ammoquiz-promo a { color: var(--accent); font-weight: 600; }
.ammoquiz-score { flex-wrap: wrap; gap: .7rem 1.5rem; }
.ammoquiz-run-heading { display: flex; justify-content: space-between; gap: 1rem; width: 100%; color: var(--text-muted); font-size: .9rem; }
.ammoquiz-card progress { width: 100%; height: 6px; accent-color: var(--accent); }
.ammoquiz-icon { width: 200px; height: 200px; object-fit: contain; }
.ammoquiz-card .ammoquiz-prompt { font-size: 1.1rem; color: var(--text); }
.ammoquiz-option { display: flex; align-items: center; gap: .65rem; min-height: 58px; font-family: var(--font-body, sans-serif); font-size: .95rem; text-transform: none; letter-spacing: normal; text-align: left; }
.ammoquiz-option kbd { flex: 0 0 23px; font-size: .75rem; color: inherit; opacity: .75; text-align: center; border: 1px solid currentColor; border-radius: 4px; padding: 2px; }
.ammoquiz-option span { overflow-wrap: anywhere; }
.ammoquiz-option:disabled { opacity: .8; }
.ammoquiz-option.ammoquiz-correct, .ammoquiz-option.ammoquiz-wrong { opacity: 1; }
#quiz-explanation { width: 100%; }
#ammoquiz-feedback { min-height: 3em; display: flex; align-items: center; justify-content: center; margin-block: .6rem; }
.ammoquiz-image-loading::before { content: ""; display: inline-block; flex-shrink: 0; width: .9em; height: .9em; margin-right: .5em; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; }
@media (prefers-reduced-motion: no-preference) { .ammoquiz-image-loading::before { animation: ammoquiz-loading-spin .8s linear infinite; } }
@keyframes ammoquiz-loading-spin { to { transform: rotate(360deg); } }
/* Keep support controls from covering Retry, Skip or Finish on small screens. */
.support-notice { position: static; margin: 1rem auto; width: fit-content; max-width: calc(100% - 2rem); }
.ammoquiz-comparison { display: flex; justify-content: center; gap: 1rem; margin-bottom: .75rem; }
.ammoquiz-comparison-card { flex: 1; max-width: 330px; min-width: 0; padding: 1rem; border: 1px solid var(--border-soft); border-radius: var(--radius-md); background: var(--surface); }
.ammoquiz-comparison-card img { width: 120px; height: 120px; object-fit: contain; margin: .5rem 0; }
.ammoquiz-comparison-card h3 { font-size: .95rem; overflow-wrap: anywhere; }
.ammoquiz-comparison-card dl { display: flex; justify-content: center; gap: 1.4rem; margin: .8rem 0 0; }
.ammoquiz-comparison-card dt { font-size: .75rem; color: var(--text-muted); }
.ammoquiz-comparison-card dd { margin: .25rem 0 0; font-size: 1.15rem; font-weight: 600; }
.ammoquiz-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; }
.ammoquiz-actions .btn { min-height: 44px; }
.ammoquiz-result-score { font-size: 3rem; font-weight: 700; }
.ammoquiz-result-score span { font-size: 1.7rem; color: var(--text-muted); }
.ammoquiz-mistakes { text-align: left; line-height: 1.8; margin: 0; padding-left: 1.2rem; }
/* The shared .trading-note box sits at the left edge (margin 0); centre it under the card, which the shell centres. */
.ammoquiz-shell .trading-note { margin: 1.25rem auto 0; }
@media (max-width: 520px) {
  .ammoquiz-shell { padding: 1.2rem .8rem 2rem; }
  .ammoquiz-card { padding: 1rem .8rem; }
  .ammoquiz-options { grid-template-columns: 1fr; }
  .ammoquiz-comparison { gap: .5rem; }
  .ammoquiz-comparison-card { padding: .6rem; }
  .ammoquiz-comparison-card img { width: 80px; height: 80px; }
  .ammoquiz-comparison-card dl { gap: .7rem; flex-wrap: wrap; }
}