/* recommendations/_filter_rail — search field + dropdown fields, styled to the
 * Figma "Input / Search" and "Input / Multi Select": 48px tall, surface-2 fill,
 * 4px radius. Overrides the shared .multiselect component, scoped to the rail so
 * the /insights filter bar is untouched. The open drawer is restyled too (the
 * shared menu ships a light border that reads wrong on dark). */

.rec-rail {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

/* ---- Shared field look (search input + dropdown button) ---- */
.rec-rail-search-input,
.rec-rail-field .multiselect-button {
  width: 100%;
  min-width: 0 !important;
  height: 48px; /* Note: Figma field height */
  padding-inline: var(--spacing-16);
  border: var(--stroke-weight-1) solid transparent;
  border-radius: var(--corner-radius-xs);
  background-color: var(--background-surface-2);
  color: var(--text-primary);
  font-size: var(--font-size-16);
}
.rec-rail-search-input:hover,
.rec-rail-field .multiselect-button:hover {
  background-color: var(--background-hover);
}
.rec-rail-search-input:focus {
  outline: none;
  background-color: var(--background-hover);
  border-color: var(--border-strong);
}

/* ---- Search field ---- */
.rec-rail-search { position: relative; width: 100%; }
.rec-rail-search-icon {
  position: absolute;
  left: var(--spacing-16);
  top: 50%;
  transform: translateY(-50%);
  width: 20px; /* Note: Figma icon size */
  height: 20px;
  color: var(--symbol-default);
  pointer-events: none;
}
.rec-rail-search-input {
  padding-left: var(--spacing-48); /* clear the icon */
}
.rec-rail-search-input::placeholder { color: var(--text-tertiary); }

/* ---- Dropdown field ---- */
.rec-rail-field { display: block; width: 100%; }
.rec-rail-field .multiselect-button { justify-content: space-between; }
.rec-rail-field .multiselect-label { font-size: var(--font-size-16); }
.rec-rail-field .multiselect-chevron { color: var(--symbol-default); }

/* ---- Open drawer ---- */
.rec-rail-field .multiselect-menu {
  width: 100%;
  margin-top: var(--spacing-4);
  padding: var(--spacing-8);
  background-color: var(--background-surface-1);
  border: var(--stroke-weight-1) solid var(--border-default);
  border-radius: var(--corner-radius-xs);
}
.rec-rail-field .multiselect-option,
.rec-rail-field .multiselect-option--all {
  gap: var(--spacing-12);
  padding: var(--spacing-8);
  border-radius: var(--corner-radius-xs);
}
.rec-rail-field .multiselect-option--all {
  border-bottom: 0;
  margin-bottom: var(--spacing-4);
}
.rec-rail-field .multiselect-option:hover,
.rec-rail-field .multiselect-option--all:hover {
  background-color: var(--background-hover);
}
.rec-rail-field .multiselect-option-label,
.rec-rail-field .multiselect-option-label--strong {
  font-size: var(--font-size-16);
  color: var(--text-primary);
}

/* ---- Dark checkboxes (Figma: 20px, 4px radius, surface-1 fill) ---- */
.rec-rail-field .multiselect-checkbox {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin: 0;
  border: var(--stroke-weight-1) solid var(--border-default);
  border-radius: var(--corner-radius-xs);
  background-color: var(--background-surface-1);
  cursor: pointer;
}
.rec-rail-field .multiselect-checkbox:checked {
  background-image: var(--brand-gradient);
  border-color: transparent;
}
.rec-rail-field .multiselect-checkbox:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid var(--text-light);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}