/* attachment — aligned to shadcnuikit attachment demos */
.wa-attach-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 100%;
}

.wa-attach-row {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 12px;
  width: 100%;
  max-width: 100%;
}

/* —— horizontal file card —— */
.wa-attach {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 100%;
  min-height: 58px;
  padding: 12px 14px;
  border: 1px solid var(--color-border-2);
  border-radius: 16px;
  background: var(--color-bg-2);
  box-sizing: border-box;
}

.wa-attach--idle {
  border-style: dashed;
  border-color: var(--color-border-3);
  background: var(--color-fill-1);
}

.wa-attach--error {
  border-color: color-mix(in srgb, rgb(var(--danger-6)) 55%, var(--color-border-2));
  background: color-mix(in srgb, rgb(var(--danger-1)) 65%, var(--color-bg-2));
}

.wa-attach--done .wa-attach__media {
  color: rgb(var(--success-6));
  background: color-mix(in srgb, rgb(var(--success-1)) 80%, var(--color-fill-2));
}

.wa-attach--sm {
  min-height: 48px;
  padding: 8px 12px;
  gap: 10px;
  border-radius: 14px;
}

.wa-attach--sm .wa-attach__title {
  font-size: 12px;
}

.wa-attach--sm .wa-attach__desc {
  font-size: 11px;
}

.wa-attach--xs {
  min-height: 36px;
  padding: 6px 10px;
  gap: 8px;
  border-radius: 12px;
}

.wa-attach--xs .wa-attach__title {
  font-size: 12px;
}

.wa-attach--xs .wa-attach__desc {
  display: none;
}

.wa-attach__media {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--color-fill-2);
  color: var(--color-text-2);
  overflow: hidden;
}

.wa-attach--sm .wa-attach__media {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.wa-attach--xs .wa-attach__media {
  width: 24px;
  height: 24px;
  border-radius: 6px;
}

.wa-attach__media--image {
  padding: 0;
  background: var(--color-fill-1);
}

.wa-attach__media--image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.wa-attach__media .arco-spin {
  color: inherit;
}

.wa-attach__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wa-attach__title {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-1);
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wa-attach--uploading .wa-attach__title,
.wa-attach--processing .wa-attach__title {
  background: linear-gradient(90deg, var(--color-text-1) 40%, var(--color-text-3) 50%, var(--color-text-1) 60%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: wa-attach-shimmer 1.6s linear infinite;
}

@keyframes wa-attach-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.wa-attach__desc {
  font-size: 12px;
  color: var(--color-text-3);
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wa-attach--error .wa-attach__desc {
  color: rgb(var(--danger-6));
}

.wa-attach__actions {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0;
  margin-left: 4px;
}

.wa-attach__actions .arco-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  color: var(--color-text-3);
}

.wa-attach__actions .arco-btn:hover {
  color: var(--color-text-1);
  background: var(--color-fill-2);
}

/* sizes / stacks fill stage */
.wa-fam-section[data-family="attachment"] .wa-fam-card[data-slug="attachment-sizes"] .wa-attach-stack {
  gap: 12px;
  width: 100%;
  max-width: 100%;
}

/* row (legacy): still full-width children when used */
.wa-attach-row > .wa-attach {
  flex: 1 1 100%;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

/* —— vertical image tile (gallery) —— */
.wa-attach-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  width: 100%;
}

.wa-attach-tile {
  flex: 0 0 auto;
  width: 96px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--color-border-2);
  border-radius: 12px;
  background: var(--color-bg-2);
  box-sizing: border-box;
}

.wa-attach-tile__media {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-fill-2);
  border: 1px solid var(--color-border-3);
  box-sizing: border-box;
}

.wa-attach-tile__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.wa-attach-tile__x {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  background: color-mix(in srgb, #000 45%, transparent);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.wa-attach-tile:hover .wa-attach-tile__x {
  opacity: 1;
}

.wa-attach-tile__name {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-1);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wa-attach-tile__meta {
  font-size: 11px;
  color: var(--color-text-3);
  line-height: 1.3;
  margin-top: -4px;
}

/* —— group: single column —— */
.wa-attach-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 100%;
}

.wa-attach-group .wa-attach {
  flex: none;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.wa-attach-group .wa-attach__media--image {
  border: 1px solid var(--color-border-3);
}

.wa-fam-section[data-family="attachment"] .wa-fam-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.wa-fam-section[data-family="attachment"] .wa-fam-card__stage {
  width: 100%;
  justify-content: flex-start;
  align-items: stretch;
}

.wa-fam-section[data-family="attachment"] .wa-fam-card__stage > .wa-attach-stack,
.wa-fam-section[data-family="attachment"] .wa-fam-card__stage > .wa-attach-row,
.wa-fam-section[data-family="attachment"] .wa-fam-card__stage > .wa-attach-gallery,
.wa-fam-section[data-family="attachment"] .wa-fam-card__stage > .wa-attach-group {
  width: 100%;
  max-width: 100%;
}

body.wa-preview-embed .wa-preview-stage[data-slug^="attachment-"].wa-embed {
  width: min(640px, calc(100% - 32px));
}
@media (max-width: 720px) {
  .wa-fam-section[data-family="attachment"] .wa-fam-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .wa-fam-section[data-family="attachment"] .wa-fam-card {
    padding: 16px 14px 14px;
  }

  .wa-attach {
    gap: 10px;
    padding: 10px 12px;
    min-width: 0;
  }

  .wa-attach-gallery {
    gap: 8px;
  }

  .wa-attach-tile {
    width: calc(50% - 4px);
    max-width: 120px;
  }

  .wa-attach-tile__x {
    opacity: 1;
  }
}