/**
 * Shared MultiSelect (audit 3.7 / K1)
 * Used by advertiser catalog filters and publisher forms.
 * Borders / height / focus align with form-system + brand tokens.
 */
.multi-select-wrapper {
  position: relative;
  width: 100%;
}

.multi-select-input {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 4px;
  min-height: 38px;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.375rem 1.75rem 0.375rem 0.75rem;
  cursor: pointer;
  background: var(--surface-1, #fff);
  border: 1px solid var(--border-default, #e2e8f0);
  border-radius: var(--radius-sm, 8px);
  position: relative;
  transition: border-color var(--motion-fast, 150ms ease),
              box-shadow var(--motion-fast, 150ms ease);
}

.multi-select-input:focus,
.multi-select-input:focus-visible,
.multi-select-input[aria-expanded="true"] {
  outline: none;
  border-color: var(--brand-primary-soft, #3faeb2);
  box-shadow: 0 0 0 0.2rem var(--focus-ring, rgba(63, 174, 178, 0.35));
}

.multi-select-input.multi-select-input--sm,
.multi-select-input.sm {
  min-height: 31px;
  padding: 0.25rem 1.75rem 0.25rem 0.5rem;
}

.multi-select-input i.fa-chevron-down,
.multi-select-input > i:last-child {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  font-size: 0.75rem;
  color: var(--brand-ink-muted, #697078);
}

.multi-select-input .selected-items,
.multi-select-input .multi-select-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  align-content: flex-start;
  flex: 1 1 auto;
  min-width: 0;
  max-width: 100%;
  max-height: 4.75rem;
  overflow-y: auto;
}

.multi-select-input .placeholder-text,
.multi-select-input .multi-select-placeholder {
  color: var(--brand-ink-muted, #697078);
  font-size: 0.875rem;
}

.multi-select-input .selected-tag,
.multi-select-input .multi-select-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
  background: var(--brand-primary-bg, #e6f5f5);
  color: var(--brand-primary, #1a585e);
  border: 1px solid var(--brand-primary-border, #b8e4e4);
  border-radius: var(--radius-sm, 8px);
  padding: 1px 6px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.multi-select-input .selected-tag .remove-tag,
.multi-select-input .multi-select-tag .remove-tag {
  cursor: pointer;
  opacity: 0.7;
  font-size: 10px;
}

.multi-select-input .selected-tag .remove-tag:hover,
.multi-select-input .multi-select-tag .remove-tag:hover {
  opacity: 1;
}

/* Consumers that need the remove affordance to be keyboard reachable render a
   real <button>; strip the native chrome so it matches the plain span version. */
.multi-select-input .selected-tag button.remove-tag,
.multi-select-input .multi-select-tag button.remove-tag {
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  line-height: 1;
  color: inherit;
  font-weight: 700;
}

.multi-select-input .selected-tag button.remove-tag:focus-visible,
.multi-select-input .multi-select-tag button.remove-tag:focus-visible {
  opacity: 1;
  outline: 2px solid var(--brand-primary, #1a585e);
  outline-offset: 1px;
  border-radius: 2px;
}

.multi-select-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: var(--shell-z-dropdown, 1070);
  background: var(--surface-1, #fff);
  border: 1px solid var(--border-subtle, #e2e8f0);
  border-radius: var(--radius-sm, 8px);
  box-shadow: var(--shadow-dropdown, 0 8px 24px rgba(15, 23, 42, 0.1));
  max-height: 260px;
  overflow: hidden;
}

.multi-select-dropdown.show {
  display: block;
}

.multi-select-dropdown.multi-select-dropdown--fixed {
  position: fixed;
  right: auto;
  z-index: 2000;
}

.multi-select-dropdown .search-box,
.multi-select-dropdown .multi-select-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid var(--border-subtle, #e2e8f0);
}

.multi-select-dropdown .search-box i {
  color: var(--brand-ink-muted, #697078);
  font-size: 12px;
}

.multi-select-dropdown .search-box input,
.multi-select-dropdown .multi-select-search input {
  border: 0;
  box-shadow: none;
  font-size: 13px;
  background: transparent;
}

.multi-select-dropdown .options-list,
.multi-select-dropdown .multi-select-options {
  max-height: 210px;
  overflow-y: auto;
  padding: 4px 0;
}

.multi-select-dropdown .option-item,
.multi-select-dropdown .multi-select-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  margin: 0;
  cursor: pointer;
  font-size: 13px;
  font-weight: 400;
}

.multi-select-dropdown .option-item.is-keyboard-focus,
.multi-select-dropdown .multi-select-option.is-keyboard-focus,
.multi-select-dropdown .option-item:hover,
.multi-select-dropdown .multi-select-option:hover {
  background: var(--hover-tint, #e6f5f5);
}

.multi-select-dropdown .multi-select-option.selected {
  background: var(--brand-primary-bg, #e6f5f5);
  color: var(--brand-primary, #1a585e);
  font-weight: 600;
}

.multi-select-dropdown .multi-select-option.hidden {
  display: none;
}

.multi-select-dropdown .multi-select-option.is-keyboard-focus {
  box-shadow: inset 0 0 0 2px var(--brand-primary-soft, #3faeb2);
}

.multi-select-dropdown .option-item input,
.multi-select-dropdown .multi-select-option input {
  margin: 0;
  flex-shrink: 0;
}

/*
 * Catalog click-to-select (Category / Country / Language): no visible
 * checkboxes. Scoped to [data-multi-select] so admin/publisher forms that
 * share this stylesheet keep native checkboxes.
 *
 * Phase 1 done-when: force input:checked in DevTools → row highlights, no box.
 */
.multi-select-wrapper[data-multi-select] .option-item {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
  gap: 0;
  padding: 8px 12px;
  /* Full-row hit target — label wraps the clipped checkbox. */
  cursor: pointer;
}

.multi-select-wrapper[data-multi-select] .option-item > span {
  flex: 1 1 auto;
  min-width: 0;
}

.multi-select-wrapper[data-multi-select] .option-item input[type="checkbox"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

/* Hover (unselected): softer than selected so the two states don't collide. */
.multi-select-wrapper[data-multi-select] .option-item:hover {
  background: color-mix(in srgb, var(--brand-primary, #1a585e) 6%, #fff);
  color: inherit;
  font-weight: 400;
}

/* Keyboard focus: distinct outline; can stack with selected fill. */
.multi-select-wrapper[data-multi-select] .option-item.is-keyboard-focus {
  background: color-mix(in srgb, var(--brand-primary, #1a585e) 6%, #fff);
  box-shadow: inset 0 0 0 2px var(--brand-primary-soft, #3faeb2);
}

.multi-select-wrapper[data-multi-select] .option-item.is-selected,
.multi-select-wrapper[data-multi-select] .option-item:has(input:checked) {
  background: var(--brand-primary-bg, #e6f5f5);
  color: var(--brand-primary, #1a585e);
  font-weight: 600;
}

.multi-select-wrapper[data-multi-select] .option-item.is-selected:hover,
.multi-select-wrapper[data-multi-select] .option-item:has(input:checked):hover,
.multi-select-wrapper[data-multi-select] .option-item.is-selected.is-keyboard-focus,
.multi-select-wrapper[data-multi-select] .option-item:has(input:checked).is-keyboard-focus {
  background: var(--brand-primary-bg, #e6f5f5);
  color: var(--brand-primary, #1a585e);
  font-weight: 600;
}

.multi-select-wrapper[data-multi-select] .selected-items.is-compact {
  flex-wrap: nowrap;
  max-height: none;
  overflow: hidden;
}

.multi-select-wrapper[data-multi-select] .selected-tag.selected-tag--count {
  font-weight: 600;
}

.multi-select-empty {
  padding: 12px;
  text-align: center;
  font-size: 12px;
  color: var(--brand-ink-muted, #697078);
}

.multi-select-group-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.5rem;
  padding: 0.35rem 0.65rem;
  border-bottom: 1px solid var(--border-subtle, #e2e8f0);
}

.multi-select-group-action {
  padding: 0;
  font-size: 0.75rem;
  text-decoration: none;
  white-space: nowrap;
}

.multi-select-section__label {
  padding: 0.4rem 0.75rem 0.2rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-ink-muted, #697078);
}

.multi-select-section[hidden],
.multi-select-section.is-empty {
  display: none;
}

.multi-select-dropdown .search-box input:focus {
  outline: none;
  box-shadow: none;
}
