/* Shared admin card pattern. Legacy class names are no longer structural aliases. */
.cms-card {
  min-width: 0;
  border: 1px solid var(--cms-card-border);
  border-radius: var(--cms-card-radius);
  background: var(--cms-card-bg);
  container: cms-card / inline-size;
}

.cms-card--clip {
  overflow: hidden;
}

.cms-card + .cms-card {
  margin-top: 0;
}

.cms-card__header {
  min-width: 0;
  min-height: var(--cms-card-header-min-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--cms-card-inner-gap);
  padding: var(--cms-card-header-padding);
  border-bottom: 1px solid var(--cms-card-border-subtle);
}

.cms-card__header > div {
  min-width: 0;
}

/* A heading paired with an inline ⓘ help affordance stays centered in the header. */
.cms-card__header .field-heading {
  margin-bottom: 0;
}

.cms-card__header h2 {
  margin: 0;
  font-size: var(--cms-font-size-lg);
  line-height: 1.14;
}

.cms-card__header .eyebrow {
  margin-bottom: .16rem;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .01em;
  text-transform: none;
}

.cms-card__header .form-section__title,
.cms-card__summary .form-section__title {
  padding: 0;
  border-bottom: 0;
}

.cms-card__body,
.cms-card__footer {
  min-width: 0;
  display: grid;
  gap: var(--cms-card-inner-gap);
}

.cms-card__body {
  padding: var(--cms-card-body-padding);
}

.cms-card__body--flush {
  gap: 0;
  padding: 0;
}

.cms-card__body--scroll {
  overflow-x: auto;
}

.cms-card__footer {
  padding: var(--cms-card-footer-padding);
  border-top: 1px solid var(--cms-card-border-subtle);
  background: var(--cms-card-footer-bg);
}

.cms-card__meta {
  color: var(--color-muted);
  font-size: var(--cms-font-size-sm);
}

.cms-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--cms-form-action-gap);
}

.cms-card__summary {
  cursor: pointer;
  list-style: none;
  transition: border-color var(--motion-control), background var(--motion-control);
}

.cms-disclosure__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  cursor: pointer;
  list-style: none;
  transition: color var(--motion-fast), border-color var(--motion-control), background var(--motion-control);
}

.cms-disclosure__summary::-webkit-details-marker {
  display: none;
}

.cms-disclosure__summary::after {
  content: "+";
  flex: none;
  color: var(--color-accent);
  font-size: var(--cms-font-size-lg);
  line-height: 1;
  transition: color var(--motion-fast), transform var(--motion-control);
}

details[open] > .cms-disclosure__summary::after {
  content: "-";
  transform: rotate(180deg);
}

details.cms-card {
  transition: border-color var(--motion-control), background var(--motion-control), box-shadow var(--motion-control);
}

details.cms-card:has(> .cms-card__summary:hover) {
  border-color: var(--color-border-strong);
}

details.cms-card > .cms-card__summary:hover {
  background: var(--cms-bg-hover);
}

details.cms-card.is-opening > .cms-card__body {
  transition: max-height var(--motion-panel), opacity var(--motion-fast), transform var(--motion-panel);
}

details.cms-card.is-closing > .cms-card__body {
  transition: max-height var(--motion-exit), opacity var(--motion-exit), transform var(--motion-exit);
}

.cms-card__summary::-webkit-details-marker {
  display: none;
}

.cms-card__summary::after {
  content: "+";
  flex: none;
  color: var(--color-accent);
  font-size: var(--cms-font-size-lg);
  line-height: 1;
  transition: color var(--motion-fast), transform var(--motion-control);
}

.cms-card[open] > .cms-card__summary::after,
details[open] > .cms-card__summary::after {
  content: "-";
  transform: rotate(180deg);
}

details.cms-card:not([open]) > .cms-card__summary {
  border-bottom: 0;
}

.cms-card__text,
.dashboard-card__text {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--cms-font-size-sm);
  line-height: 1.45;
}

.cms-panel {
  min-width: 0;
  display: grid;
  gap: var(--cms-card-inner-gap);
  padding: var(--cms-form-panel-padding);
  border: 1px solid var(--cms-card-border-subtle);
  border-radius: var(--radius-md);
  background: var(--cms-card-muted-bg);
}

.cms-media-preview {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: .9rem;
  align-items: start;
}

.cms-media-preview__cover {
  width: 5rem;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 6px;
  background: var(--color-surface-alt);
}

.cms-media-preview__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cms-media-preview__placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--color-muted);
  font-weight: 760;
}

@media (max-width: 680px) {
  .cms-disclosure__summary {
    min-height: var(--cms-touch-target);
  }
}

@container cms-card (max-width: 42rem) {
  .cms-card__header {
    align-items: flex-start;
  }

  .cms-card__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .cms-card__actions .button,
  .cms-card__actions form,
  .cms-card__actions form .button {
    width: 100%;
  }
}

@container cms-card (max-width: 30rem) {
  .cms-card__header {
    min-height: 0;
    padding-block: .8rem;
  }
}

/* Elevation (admin polish V6): soft lift in light mode; dark stays flat */
:root { --cms-shadow-1: 0 1px 2px rgba(20, 24, 32, .05), 0 4px 14px rgba(20, 24, 32, .06); }
[data-cms-theme="light"] .cms-card { box-shadow: var(--cms-shadow-1); }
@media (prefers-color-scheme: light) {
  [data-cms-theme="system"] .cms-card { box-shadow: var(--cms-shadow-1); }
}

@media (max-width: 680px) {
  .cms-card__summary { min-height: var(--cms-touch-target); }
}
