/* ============================================================
   FILTER BAR — dropdown filters above tables
   <details>-based dropdowns, no JS required.
   ============================================================ */

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.filter-bar__group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}

.filter-bar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* Filter dropdown — based on <details> + <summary> */
.filter {
  position: relative;
}

.filter__trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px var(--space-3);
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  list-style: none;
}

.filter__trigger::-webkit-details-marker { display: none; }

.filter__trigger:hover {
  border-color: var(--text-tertiary);
  background: var(--bg-subtle);
}

.filter[open] .filter__trigger {
  border-color: var(--color-primary);
  color: var(--text-primary);
}

.filter__trigger-label {
  color: var(--text-tertiary);
}

.filter__trigger-value {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
}

/* Active filter (something selected) */
.filter--active .filter__trigger {
  background: var(--color-primary-subtle);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter--active .filter__trigger-label,
.filter--active .filter__trigger-value {
  color: var(--color-primary);
}

.filter__chevron {
  width: 14px;
  height: 14px;
  stroke-width: 2;
  transition: transform var(--transition-fast);
}

.filter[open] .filter__chevron {
  transform: rotate(180deg);
}

/* Dropdown panel */
.filter__menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-1);
  min-width: 200px;
  max-height: 320px;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  z-index: var(--z-dropdown);
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.filter__option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-align: left;
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: inherit;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.filter__option:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.filter__option--selected {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

.filter__option-check {
  width: 14px;
  height: 14px;
  stroke-width: 2.5;
  opacity: 0;
}

.filter__option--selected .filter__option-check {
  opacity: 1;
}

.filter__option-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* Reset filters link */
.filter-bar__reset {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: var(--weight-medium);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px var(--space-2);
  white-space: nowrap;
}

.filter-bar__reset:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}