/* Bootstrap Multiselect - Custom Styles */

.bsms-container {
  position: relative;
  width: 100%;
}

/* Top display bar */
.bsms-display {
  cursor: pointer;
  display: flex;
  align-items: center;
  overflow: hidden;
  white-space: nowrap;
  min-height: calc(1.5em + 0.75rem + 2px);
  user-select: none;
}

.bsms-display-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

/* Dropdown panel */
.bsms-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 1050;
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.375rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  padding: 0.5rem;
  margin-top: 2px;
  color: var(--bs-body-color);
}

.bsms-dropdown.show {
  display: block;
}

/* Search input */
.bsms-search-wrap {
  margin-bottom: 0.5rem;
}

/* Select all */
.bsms-select-all {
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--bs-border-color);
  margin-bottom: 0.25rem;
}

/* Expand all arrow next to select all */
.bsms-expand-all {
  flex-shrink: 0;
}

.bsms-select-all .form-check-label {
  font-weight: 600;
}

/* Scrollable options area */
.bsms-options {
  max-height: 250px;
  overflow-y: auto;
}

/* Group header row */
.bsms-group-header {
  display: flex;
  align-items: center;
  padding: 0.25rem 0;
  cursor: default;
  background-color: var(--bs-tertiary-bg);
  border-radius: 0.25rem;
  margin-bottom: 1px;
}

.bsms-group-header .form-check {
  margin-bottom: 0;
}

.bsms-group-header .form-check-label {
  font-weight: 500;
}

/* Accordion arrow */
.bsms-arrow {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  user-select: none;
  font-size: 0.75rem;
  color: var(--bs-secondary-color);
}

.bsms-arrow:not(.collapsed) {
  transform: rotate(90deg);
}

/* Group children container - collapsed by default */
.bsms-group-children {
  display: none;
}

.bsms-group-children.show {
  display: block;
}

/* Leaf option row */
.bsms-leaf {
  padding: 0.25rem 0;
  margin-bottom: 1px;
}

.bsms-leaf .form-check {
  margin-bottom: 0;
}

/* Alternating row backgrounds for leaf items */
.bsms-leaf:nth-child(even) {
  background-color: var(--bs-tertiary-bg);
  border-radius: 0.25rem;
}

/* Selected leaf highlight */
.bsms-leaf.selected {
  background-color: rgba(var(--bs-primary-rgb), 0.15);
  border-radius: 0.25rem;
}

/* Hidden items (search filtering) */
.bsms-hidden {
  display: none !important;
}

/* Disabled widget state */
.bsms-container.disabled .bsms-display {
  background-color: var(--bs-secondary-bg);
  opacity: 0.65;
  pointer-events: none;
}

/* Disabled individual options */
.bsms-leaf.bsms-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.bsms-group-header.bsms-disabled {
  opacity: 0.5;
}

.bsms-group-header.bsms-disabled .form-check {
  pointer-events: none;
}

.bsms-group-header.bsms-disabled .bsms-arrow {
  pointer-events: auto;
  opacity: 1;
}

/* Hover states */
.bsms-leaf:not(.bsms-disabled):hover {
  background-color: var(--bs-secondary-bg);
}

.bsms-group-header:not(.bsms-disabled):hover {
  background-color: var(--bs-secondary-bg);
}

/* No results message */
.bsms-no-results {
  padding: 0.5rem;
  text-align: center;
  color: var(--bs-secondary-color);
  font-style: italic;
  display: none;
}

.bsms-no-results.show {
  display: block;
}

/* =========================================================================
   Dark mode - Bootstrap 5.3 data-bs-theme="dark" support
   ========================================================================= */

[data-bs-theme="dark"] .bsms-dropdown {
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .bsms-leaf.selected {
  background-color: rgba(var(--bs-primary-rgb), 0.25);
}