/* ═══════════════════════════════════════════════════════════════
   UJIYARI — State PCS section
   Hub state cards, edition board, value strip, state edition page
   meta bar and MCQ answer-reveal styling. Tokens only.
═══════════════════════════════════════════════════════════════ */

/* ── State feature cards (hub) ─────────────────────────────── */
.state-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}

.state-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  overflow: hidden;
}
.state-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-brand), var(--color-brand-light) 60%, var(--color-accent));
}
.state-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-brand-light);
}

.state-card__head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.state-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  font-size: 1.75rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}
.state-card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-extrabold);
  color: var(--color-brand);
  line-height: var(--leading-tight);
  margin: 0;
}
.state-card__title a {
  color: inherit;
  text-decoration: none;
}
.state-card__title a:hover {
  color: var(--color-brand-light);
}
.state-card__exam {
  display: inline-block;
  margin-top: var(--space-1);
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: var(--font-extrabold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: var(--color-accent-light);
  border-radius: var(--radius-full);
}
.state-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin: 0;
}
.state-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
}
.state-card__meta-dot {
  width: 4px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  flex-shrink: 0;
}
.state-card__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: var(--space-2);
}

/* ── Value strip: what every edition includes ──────────────── */
.value-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}
.value-strip__item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
}
.value-strip__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 2px;
}
.value-strip__title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin: 0 0 2px;
}
.value-strip__text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-snug);
  margin: 0;
}

/* ── Edition board: latest editions across states ──────────── */
.edition-board {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.edition-board__row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.edition-board__row:hover {
  border-color: var(--color-brand-light);
  box-shadow: var(--shadow-sm);
}
.edition-board__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--color-brand);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  line-height: 1.1;
}
.edition-board__day {
  font-size: var(--text-xl);
  font-weight: var(--font-extrabold);
}
.edition-board__month {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.85;
}
.edition-board__body {
  flex: 1;
  min-width: 0;
}
.edition-board__state {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-extrabold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
}
.edition-board__title {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  margin: 0;
  line-height: var(--leading-snug);
}
.edition-board__title a {
  color: var(--color-text-primary);
  text-decoration: none;
}
.edition-board__title a:hover {
  color: var(--color-brand-light);
}
.edition-board__cta {
  flex-shrink: 0;
}
@media (max-width: 540px) {
  .edition-board__cta { display: none; }
}

/* ── State edition page: meta bar under the header ─────────── */
.state-meta-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.state-meta-bar__exam {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: var(--font-extrabold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  background: var(--color-brand);
  border-radius: var(--radius-full);
}
.state-meta-bar__sep {
  color: var(--color-border);
}
.state-meta-bar__all {
  margin-left: auto;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--color-brand-light);
  text-decoration: none;
  white-space: nowrap;
}
.state-meta-bar__all:hover {
  text-decoration: underline;
}

/* ── MCQ option list: a list immediately followed by an answer reveal ── */
.article-body ul:has(+ details) {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin: var(--space-3) 0;
  padding: 0;
  max-width: none;
}
.article-body ul:has(+ details) > li {
  margin: 0;
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.article-body ul:has(+ details) > li:hover {
  border-color: var(--color-brand-light);
  background: var(--color-surface-alt);
}
.article-body ul:has(+ details) > li::before {
  display: none;
}

/* ── Interactive MCQ states (applied by state-mcq.js) ──────── */
.article-body .mcq-option {
  cursor: pointer;
}
.article-body .mcq-option:focus-visible {
  outline: 2px solid var(--color-brand-light);
  outline-offset: 2px;
}
.article-body .mcq-locked .mcq-option {
  cursor: default;
}
.article-body .mcq-locked .mcq-option:hover {
  border-color: var(--color-border);
  background: var(--color-surface);
}
/* same green/red tint family used by .verified-badge */
.article-body .mcq-locked .mcq-correct,
.article-body .mcq-locked .mcq-correct:hover {
  background: #f0fdf4;
  border-color: #86efac;
  font-weight: var(--font-bold);
}
.article-body .mcq-locked .mcq-correct::after {
  content: "✓ Correct";
  float: right;
  font-size: var(--text-xs);
  font-weight: var(--font-extrabold);
  color: var(--color-green);
}
.article-body .mcq-locked .mcq-wrong,
.article-body .mcq-locked .mcq-wrong:hover {
  background: #fef2f2;
  border-color: #fca5a5;
}
.article-body .mcq-locked .mcq-wrong::after {
  content: "✗ Your answer";
  float: right;
  font-size: var(--text-xs);
  font-weight: var(--font-extrabold);
  color: var(--color-red);
}

/* ── MCQ answer reveal (details/summary inside article body) ── */
.article-body details {
  margin: var(--space-3) 0 var(--space-6);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.article-body details summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-brand-light);
  list-style: none;
  user-select: none;
  transition: background var(--transition-fast);
}
.article-body details summary::-webkit-details-marker {
  display: none;
}
.article-body details summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-weight: var(--font-extrabold);
  color: var(--color-accent-dark);
  background: var(--color-accent-light);
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}
.article-body details[open] summary::before {
  content: "−";
}
.article-body details summary:hover {
  background: var(--color-border-light);
}
.article-body details[open] summary {
  border-bottom: 1px solid var(--color-border);
}
.article-body details p {
  padding: var(--space-3) var(--space-4);
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}