/* ==========================================================================
   EventElement — Web Participation
   Card list of resolved Events for the participant. One card per Event.
   Auto-expanded for next upcoming, collapsed for past.
   Wraps each card with `.card` (canonical DS) plus `.events__card` modifiers.
   ========================================================================== */

.events {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.events__empty {
  padding: var(--space-4);
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  background: var(--surface-neutral);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-lg);
}

/* Card wrapper — overrides the canonical .card uniform padding so the
   header/body/footer manage their own paddings (denser, more list-like).
   --surface-base (pure #ffffff) intentionally instead of --surface-raised
   (which resolves to --brand-50 — a theme-tinted wash). Mirrors the
   framework-card precedent (8e6bbd87): card surfaces stay pure white;
   the brand tint reads as a tint, not a content surface. */
.events__card {
  padding: 0;
  background: var(--surface-base);
  border-color: var(--border-default);
  overflow: hidden;
}

.events__card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  user-select: none;
}

.events__card--collapsed .events__card-header {
  border-bottom: none;
}

/* Collapsed-state gates — body & footer always render server-side; the
   Stimulus controller toggles --collapsed on the article. CSS hides the
   children so toggling is instant + no Turbo round-trip. */
.events__card--collapsed .events__card-body,
.events__card--collapsed .events__card-footer {
  display: none;
}

.events__glyph {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-subtle);
  color: var(--accent-primary);
}

.events__glyph .material-symbols-rounded {
  font-size: 22px;
}

.events__glyph--muted {
  background: var(--surface-neutral);
  color: var(--text-tertiary);
}

.events__heading {
  flex: 1;
  min-width: 0;
}

.events__heading .card__title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.events__card--collapsed .events__heading .card__title {
  color: var(--text-secondary);
}

.events__schedule {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 2px 0 0 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.events__card--collapsed .events__schedule {
  color: var(--text-tertiary);
}

.events__caret {
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.events__caret .material-symbols-rounded {
  font-size: 20px;
}

.events__card-body {
  padding: var(--space-4);
}

.events__card-body .kv-row__label {
  min-width: 96px;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding-top: 2px;
}

.events__card-body .kv-row__label .material-symbols-rounded {
  font-size: 16px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.events__card-body .kv-row__value a {
  color: var(--accent-primary);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.events__card-body .kv-row__value a:hover {
  text-decoration: underline;
}

.events__section {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.events__section-heading {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-secondary);
  margin: 0 0 var(--space-3) 0;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.events__section-heading .material-symbols-rounded {
  font-size: 16px;
  color: var(--text-tertiary);
}

.events__section-count {
  color: var(--text-tertiary);
  font-weight: var(--weight-regular);
}

.events__people {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.events__person-chip {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  background: var(--surface-neutral);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

.events__attendance {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.events__attendance-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-md);
}

.events__attendance-row:hover {
  background: var(--surface-neutral);
}

.events__attendance-row input {
  accent-color: var(--accent-primary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.events__attendance-row label {
  font-size: var(--text-sm);
  flex: 1;
  cursor: pointer;
  color: var(--text-primary);
}

.events__attendance-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-3);
}

.events__card-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-neutral);
}

/* Mobile / Panel 3 preview — single column, denser.
   640px breakpoint matches the DS responsive convention (covers narrow
   tablets in portrait + every phone). */
@media (max-width: 640px) {
  .events__card-header {
    padding: var(--space-3);
    gap: var(--space-2);
  }
  .events__glyph {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
  }
  .events__glyph .material-symbols-rounded {
    font-size: 18px;
  }
  .events__heading .card__title { font-size: var(--text-sm); }
  .events__schedule { white-space: normal; font-size: var(--text-xs); }

  .events__card-body {
    padding: var(--space-3);
    text-align: left;
  }

  /* Stack kv-row label above value, both flush-left. Explicit
     align-items + text-align defeat any container-level centering. */
  .events__card-body .kv-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    text-align: left;
  }
  .events__card-body .kv-row__label {
    min-width: 0;
    width: 100%;
    text-align: left;
  }
  .events__card-body .kv-row__value {
    width: 100%;
    text-align: left;
    min-width: 0;
  }

  /* Footer: stack buttons full-width in mobile-sheet order
     (primary on top, secondary, ghost). Vertical rhythm only. */
  .events__card-footer {
    padding: var(--space-3);
    flex-direction: column-reverse;
    align-items: stretch;
    gap: var(--space-2);
  }
  .events__card-footer .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Card shape follows the soul. */
.events__card { border-radius: var(--soul-radius-card, 12px); }