/**
 * ConceptRecall Core — baseline flashcard styling.
 *
 * Minimal, presentable defaults. The conceptrecall_theme and
 * conceptrecall_ui submodule layer richer styling on top of this.
 */

.cr-flashcard {
  max-width: 720px;
  margin: 2rem auto;
  padding: 2rem;
  background: var(--cr-bg-card, #ffffff);
  border: 1px solid var(--cr-border, #e6e1d6);
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
}

.cr-flashcard__title {
  margin: 0 0 0.5rem;
  font-family: var(--cr-font-serif, 'Source Serif 4', Georgia, serif);
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--cr-text, #211f1b);
}

.cr-flashcard__teaser {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  color: var(--cr-text-muted, #5d5953);
}

.cr-flashcard__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--cr-border, #e6e1d6);
}

.cr-flashcard__meta .field--name-field-tags a {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  margin: 0.15rem 0.15rem 0.15rem 0;
  font-size: 0.85rem;
  color: var(--cr-bg-card, #ffffff);
  background: var(--cr-warm, #c8633f);
  border-radius: 9999px;
  text-decoration: none;
}

.cr-flashcard__meta .field--name-field-difficulty {
  font-size: 0.85rem;
  color: var(--cr-text-muted, #5d5953);
}

/* Bangla content needs more vertical breathing room. */
.cr-flashcard__explanation {
  font-family: var(--cr-font-bangla, 'Hind Siliguri', 'Noto Sans Bengali', sans-serif);
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--cr-text, #211f1b);
}

.cr-flashcard__example {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--cr-bg, var(--cr-bg, #faf8f3));
  border-left: 3px solid var(--cr-accent, #2d7d6e);
  border-radius: 6px;
}

.cr-flashcard__source {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--cr-text-muted, #5d5953);
}

/* Teaser view used in grids. */
.cr-flashcard--teaser {
  margin: 0;
  padding: 1.25rem;
}

.cr-flashcard--teaser .cr-flashcard__title {
  font-size: 1.2rem;
}

.cr-flashcard--teaser .cr-flashcard__meta {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

@media (max-width: 640px) {
  .cr-flashcard {
    margin: 1rem;
    padding: 1.25rem;
  }

  .cr-flashcard__title {
    font-size: 1.5rem;
  }
}