/* ─── Dropdown (standalone) ───
   The trigger / menu / option visual is shared by the locale switcher,
   page filter selects, the pagination page-size select, and form selects
   inside modals. Width contract: `--dropdown-width` custom property on
   the .dropdown container. Default `auto` → trigger hugs the option text.
   The popover is positioned absolutely and does not influence width.
   Modifiers: .dropdown--narrow, .dropdown--block. */
.dropdown {
  position: relative;
  display: inline-flex;
  width: var(--dropdown-width, auto);
  min-width: 0;
}

.dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: var(--control-height);
  padding: 0 10px 0 10px;
  background: var(--input-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  min-width: 0;
  text-align: left;
}

.dropdown-trigger:hover {
  background: var(--surface);
  border-color: var(--border);
}

.dropdown-trigger:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-15);
}

.dropdown-trigger[aria-expanded="true"] {
  background: var(--surface);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-15);
}

.dropdown-icon {
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.dropdown-label {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown-chevron {
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.dropdown-trigger[aria-expanded="true"] .dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  z-index: 100;
  min-width: 100%;
  max-width: 280px;
  max-height: 320px;
  overflow-y: auto;
  overscroll-behavior: contain;
  margin: 0;
  padding: var(--space-1);
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-row);
  box-shadow: var(--shadow-dropdown);
  animation: dropdown-menu-in 0.15s ease-out;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.dropdown-menu::-webkit-scrollbar {
  width: 8px;
}
.dropdown-menu::-webkit-scrollbar-track {
  background: transparent;
}
.dropdown-menu::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-xs);
}
.dropdown-menu::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

@keyframes dropdown-menu-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.dropdown-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--control-height);
  padding: 6px 10px;
  border-radius: var(--radius-badge);
  font-size: var(--text-sm);
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  transition: background 0.1s ease;
}

.dropdown-option:hover,
.dropdown-option:focus-visible {
  background: var(--surface-raised);
  outline: none;
}

.dropdown-option.is-active {
  color: var(--primary);
  font-weight: 500;
}

.dropdown-option-check {
  display: inline-flex;
  align-items: center;
  width: 12px;
  height: 12px;
  color: var(--primary);
  opacity: 0;
  flex-shrink: 0;
}

.dropdown-option.is-active .dropdown-option-check {
  opacity: 1;
}

.dropdown-option-label {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  display: block;
}

.dropdown-option-label-primary {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}

.dropdown-option-label-secondary {
  display: block;
  font-size: var(--text-2xs);
  color: var(--text-secondary);
  font-weight: 400;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}

.dropdown--narrow .dropdown-label,
.dropdown--narrow .dropdown-chevron {
  display: none;
}

.dropdown--narrow .dropdown-trigger {
  padding: 0 8px;
  width: auto;
}

.dropdown--narrow .dropdown-menu {
  min-width: 140px;
  right: auto;
  left: 0;
}

.dropdown--block {
  width: 100%;
}

.filter-bar .dropdown-trigger {
  height: var(--input-height);
  padding: 0 12px;
  border-radius: var(--radius-input);
  font-size: var(--text-base);
}

.pagination-controls .dropdown-trigger {
  height: var(--control-height);
  padding: 0 8px;
  border-radius: var(--radius-row);
  background: transparent;
  border: 1px solid transparent;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 400;
  gap: var(--space-1);
  width: auto;
  min-width: 0;
}

.pagination-controls .dropdown-trigger:hover {
  background: var(--surface-raised);
  color: var(--text-primary);
  border-color: transparent;
}

.pagination-controls .dropdown-trigger[aria-expanded="true"] {
  background: var(--surface-raised);
  color: var(--text-primary);
}

.pagination-controls .dropdown-label {
  font-weight: 500;
}

.pagination-controls .dropdown-menu {
  top: auto;
  bottom: calc(100% + 4px);
}
