/* ── Shared filter bar ──────────────────────────────────────────
   The index-page filter component: plain controls (.filter-input /
   .filter-select), the primary bar (.filter-bar-primary with search, selects
   and toggle pills) and the "More filters" popover. Promoted here from
   cashbook.css / invoices.css — it's used by cashbook, invoices, vendors,
   experts and donor-invoice views. Loads right after base.css; feature files
   add feature-specific containers on top. */

/* The plain filter form: controls and a Filter button in one wrapping row.
   The invoice index, vendor show and the admin index pages all use it. */
.filter-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 1.25rem;
}

/* When the controls carry stacked .filter-field labels (vendor show's
   linked-invoices filter), bottom-align the row's buttons with the controls
   instead of centering them against the taller labelled fields. */
.filter-row .filter-field ~ .btn { align-self: flex-end; }

.filter-input,
.filter-select {
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border-input);
  border-radius: 4px;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--gray-dark);
  background: var(--white);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.filter-input { flex: 1; min-width: 180px; }
.filter-select { min-width: 160px; }

.filter-input:focus,
.filter-select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 153, 153, 0.12);
}

.filter-bar {
  margin-bottom: 0.75rem;
}

.filter-bar-primary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
}

.filter-search {
  position: relative;
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: center;
}

.filter-search-icon {
  position: absolute;
  left: 0.7rem;
  font-size: 0.85rem;
  color: var(--gray-mid);
  pointer-events: none;
}

.filter-input--search {
  flex: 1;
  padding-left: 2rem;
  min-width: 0;
}

.filter-bar-primary .filter-select {
  min-width: 180px;
}

.filter-toggles {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border-input);
  border-radius: 99px;
  background: var(--white);
  color: var(--gray-dark);
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.toggle-pill:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.toggle-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-pill::before {
  content: "";
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 4px;
  border: 1.5px solid var(--border-input);
  background: var(--white);
  display: inline-block;
  transition: background 0.15s, border-color 0.15s;
}

.toggle-pill.is-active {
  background: var(--teal-light);
  border-color: var(--teal);
  color: var(--teal);
  font-weight: 500;
}

.toggle-pill.is-active::before {
  background: var(--teal);
  border-color: var(--teal);
  background-image: linear-gradient(45deg, transparent 45%, var(--white) 45%, var(--white) 55%, transparent 55%),
                    linear-gradient(-45deg, transparent 45%, var(--white) 45%, var(--white) 55%, transparent 55%);
}

.filter-more {
  margin-left: auto;
  position: relative;
}

.filter-more-trigger {
  list-style: none;
  cursor: pointer;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border-input);
  border-radius: 6px;
  background: var(--white);
  font-size: 0.85rem;
  color: var(--gray-dark);
  user-select: none;
}

.filter-more-trigger::-webkit-details-marker { display: none; }
.filter-more-trigger::after {
  content: " ▾";
  color: var(--gray-mid);
  font-size: 0.75rem;
}

.filter-more[open] .filter-more-trigger {
  border-color: var(--teal);
  color: var(--teal);
}

.filter-more-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.35rem;
  margin-left: 0.3rem;
  background: var(--teal);
  color: var(--white);
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0;
}

.filter-more-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.4rem);
  z-index: 20;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 1rem;
  min-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-field > span {
  font-weight: 600;
}

/* Undo the uppercase label styling .filter-field puts on its children; the
   control's own font-size/colour come from the base .filter-select rule. */
.filter-field .filter-select {
  min-width: 0;
  width: 100%;
  text-transform: none;
  letter-spacing: 0;
}

.filter-period {
  display: flex;
  gap: 0.4rem;
}

.filter-bar-primary .filter-period .filter-select {
  min-width: 130px;
}

.filter-field--inline {
  text-transform: none;
  letter-spacing: 0;
}

@media (max-width: 760px) {
  .filter-bar-primary { flex-direction: column; align-items: stretch; }
  .filter-search { width: 100%; }
  .filter-more { margin-left: 0; }
  .filter-more-panel { position: static; min-width: 0; }
}

/* ── Active filter chips ───────────────────────────────────── */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0.5rem 0 1rem;
  font-size: 0.82rem;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.6rem 0.25rem 0.75rem;
  border-radius: 99px;
  background: var(--teal-light);
  color: var(--teal);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}

.filter-chip:hover {
  background: var(--white);
  border-color: var(--teal);
}

.filter-chip-label {
  color: var(--gray-mid);
  font-weight: 500;
}

.filter-chip-x {
  font-size: 0.75rem;
  color: var(--gray-mid);
  margin-left: 0.1rem;
}

.filter-chip:hover .filter-chip-x { color: var(--teal); }

.filter-chip--info {
  background: var(--warning-bg);
  color: var(--gold-dark);
  cursor: default;
}

.filter-chip-clear-all {
  margin-left: 0.25rem;
  color: var(--gray-mid);
  font-size: 0.8rem;
  text-decoration: underline;
}

.filter-chip-clear-all:hover { color: var(--teal); }

/* Inline "pick one and submit" row built on .filter-select. Shared by the
   vendor, expert and ToR link pickers — hence the components
   layer, not a feature file. */
.vendor-expert-link-form {
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
}

.vendor-expert-link-form .filter-select {
  flex: 1;
  min-width: 0;
}

/* Linked state: the record's name beside its Unlink button. No wrap — in a
   narrow cell the name wraps internally and the button stays on its row, so
   stacked pairings (an expert's vendor list) keep each button beside its
   name. */
.vendor-expert-linked {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.vendor-expert-linked a {
  min-width: 0;
  overflow-wrap: anywhere;
}

.vendor-expert-linked + .vendor-expert-linked {
  margin-top: 0.4rem;
}

/* Type-ahead results under a .vendor-expert-link-form input. */
.vendor-search-results {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.vendor-search-result {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: var(--text-strong);
}
.vendor-search-result:hover {
  background: var(--surface-muted);
}