/* Public quiz pages — sits on top of the checklist stylesheet. */

a.brand { text-decoration: none; color: inherit; }
a.tab {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.quiz-main { max-width: 760px; padding-top: 1.75rem; padding-bottom: 6rem; }

.quiz-kicker {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 0.45rem;
}
.quiz-title { font-size: 1.55rem; letter-spacing: -0.02em; margin-bottom: 0.45rem; }
.quiz-lead { color: var(--ink-2); margin: 0 0 1.4rem; max-width: 62ch; }

.quiz-card-grid {
  display: grid; gap: 0.85rem;
  grid-template-columns: 1fr;
}
a.quiz-pick {
  display: block; text-decoration: none; color: inherit;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow); transition: border-color .12s, background .12s;
}
a.quiz-pick:hover { border-color: var(--line-strong); background: var(--surface-2); }
a.quiz-pick h2 { font-size: 1.05rem; margin-bottom: 0.3rem; }
a.quiz-pick p { margin: 0; color: var(--ink-2); font-size: 0.88rem; }
a.quiz-pick .pick-meta {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.75rem;
}

.setup-card, .q-card, .result-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 1.35rem 1.4rem 1.5rem;
  box-shadow: var(--shadow);
}
.setup-card h2, .result-card h2 { font-size: 1.05rem; margin-bottom: 0.85rem; }

.setup-grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
  margin-bottom: 1.2rem;
}
.setup-grid label span {
  display: block; font-size: 0.75rem; font-weight: 650;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 0.4rem;
}

.quiz-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.8rem; margin-bottom: 0.85rem; flex-wrap: wrap;
}
.quiz-bar .fine { margin: 0; }
.quiz-track {
  height: 6px; background: var(--surface-2); border-radius: 5px;
  overflow: hidden; margin-bottom: 1rem;
}
.quiz-track > i { display: block; height: 100%; background: var(--accent); width: 0; }

.q-stem {
  font-size: 1.02rem; font-weight: 600; line-height: 1.55;
  margin: 0 0 1.1rem;
}
.q-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.85rem; }
.q-image {
  margin: 0 0 1.1rem; background: #0b0b0b; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--line);
}
.q-image img {
  display: block; width: 100%; max-height: 420px; object-fit: contain;
  background: #0b0b0b;
}
.q-image figcaption {
  font-size: 0.72rem; color: var(--muted); padding: 0.45rem 0.7rem 0.55rem;
  background: var(--surface-2);
}
.q-image figcaption a { color: var(--accent); }

.options { display: flex; flex-direction: column; gap: 0.5rem; }
.opt {
  display: grid; grid-template-columns: 1.7rem 1fr; gap: 0.7rem; align-items: start;
  text-align: left; width: 100%;
  border: 1px solid var(--line); background: var(--plane);
  border-radius: var(--radius); padding: 0.7rem 0.85rem;
  cursor: pointer; color: inherit;
  transition: background .12s, border-color .12s;
}
.opt:hover:not(:disabled) { background: var(--surface-2); border-color: var(--line-strong); }
.opt .letter {
  font-weight: 700; color: var(--muted); font-variant-numeric: tabular-nums;
}
.opt.picked { border-color: var(--accent); background: var(--accent-soft); }
.opt.correct { border-color: var(--done); background: color-mix(in srgb, var(--done) 12%, var(--surface)); }
.opt.wrong { border-color: var(--critical); background: color-mix(in srgb, var(--critical) 10%, var(--surface)); }
.opt:disabled { cursor: default; }

.explain {
  margin-top: 1rem; padding-top: 0.95rem; border-top: 1px solid var(--line);
  color: var(--ink-2); font-size: 0.9rem; line-height: 1.55;
}
.explain strong { color: var(--ink); }

.quiz-actions {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-top: 1.15rem; justify-content: flex-end;
}

.score-hero {
  font-size: 2.4rem; font-weight: 650; letter-spacing: -0.03em; line-height: 1.1;
  margin: 0.2rem 0 0.2rem;
}
.score-sub { color: var(--muted); margin: 0 0 1.1rem; }

.miss-list { margin: 0; padding: 0; list-style: none; }
.miss-list li {
  border-top: 1px solid var(--line); padding: 0.8rem 0;
  font-size: 0.88rem;
}
.miss-list li:first-child { border-top: 0; }
.miss-list .q { font-weight: 600; margin-bottom: 0.25rem; }
.miss-list .a { color: var(--ink-2); }

.soon {
  color: var(--muted); font-size: 0.88rem; margin-top: 1.4rem;
}

@media (max-width: 640px) {
  .quiz-title { font-size: 1.28rem; }
  .q-image img { max-height: 280px; }
}