/* Shared interactive styles — attack plans, study manuals, crash courses */

.flip-btn,
.sq-btn,
.recall-toggle-btn {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  font-family: inherit;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.25rem 0.65rem;
  cursor: pointer;
  color: var(--muted);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.flip-btn:hover,
.sq-btn:hover,
.recall-toggle-btn:hover {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand);
}

.recall-card.is-flip,
.rapid-card.is-flip,
.scenario-q.is-flip {
  cursor: default;
}

.recall-card .rc-answer.is-hidden,
.rapid-card .rc-answer.is-hidden,
.scenario-q .sq-a.is-hidden {
  display: none !important;
}

.recall-card.is-revealed,
.rapid-card.is-revealed {
  border-color: rgba(0, 120, 212, 0.35);
}

.score-input {
  width: 2.5rem;
  text-align: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  padding: 0.2rem;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.score-input[data-score="0"] { color: #a80000; border-color: rgba(168, 0, 0, 0.35); }
.score-input[data-score="1"] { color: #b46f00; border-color: rgba(180, 111, 0, 0.35); }
.score-input[data-score="2"] { color: #107c10; border-color: rgba(16, 124, 16, 0.35); }

.study-manual-toc {
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.study-manual-toc h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.study-manual-toc ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.study-manual-toc a {
  color: var(--brand);
  font-size: 0.9rem;
  text-decoration: none;
}

.study-manual-toc a:hover {
  text-decoration: underline;
}

/* Study reader — paginated sections + read aloud */
.study-reader-bar {
  margin-bottom: 1.5rem;
}

.study-reader-active .study-reader-page-item[hidden],
.study-reader-active .plan-section[hidden] {
  display: none !important;
}

.study-reader-host .study-reader-page {
  display: none;
}

.study-reader-host .study-reader-page:not([hidden]) {
  display: block;
}

.study-reader-active .plan-section.open .plan-section-body {
  display: block;
}

@media (max-width: 640px) {
  .study-reader-bar .cs-viewer-topbar-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .study-reader-bar .cs-viewer-counter {
    text-align: center;
  }
  .study-reader-bar .cs-viewer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}