/*
 * Org unit catalog browse (kurins, hnizdas, hurtoks, riys, program kurins) —
 * framed list on page canvas; tokens from base/variables.css.
 */

.catalog-browse {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-panel);
  background: var(--bg-surface);
  box-shadow: var(--shadow-md);
}

/* Single-section browse (h1 in page-index-header): list panel only — full rounded frame */
.catalog-browse.catalog-browse--no-toolbar {
  margin-top: 0;
}

.catalog-browse.catalog-browse--no-toolbar .catalog-browse__body {
  border-radius: inherit;
}

/* Toolbar + list: round bottom corners on the list panel */
.catalog-browse:not(.catalog-browse--no-toolbar) > .catalog-browse__body {
  border-radius: 0 0 var(--radius-panel) var(--radius-panel);
  overflow: hidden;
}

/* Toolbar only (no list body): full rounded header card */
.catalog-browse.catalog-browse--toolbar-only .catalog-browse__toolbar {
  border-radius: var(--radius-panel);
  border-bottom: none;
}

.catalog-browse__toolbar {
  padding: var(--space-6) var(--space-6);
  background: var(--bg-elevated);
  /* Separator into list is on the list — avoids a “double line” with the first row */
  border-bottom: none;
  border-radius: var(--radius-panel) var(--radius-panel) 0 0;
}

.catalog-browse__toolbar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}

.catalog-browse__title {
  margin: 0;
  font-size: var(--font-ui-page-title);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.25;
}

/* Multi-block pages (e.g. stanytsias + hrupas): toolbar title is an h2 subsection */
.catalog-browse__title--subsection {
  font-size: var(--font-ui-section);
  font-weight: 600;
  color: var(--text-primary);
}

.catalog-browse__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  flex-shrink: 0;
}

.catalog-browse__body {
  padding: 0;
}

.catalog-browse__empty {
  padding: var(--space-10) var(--space-6);
  text-align: center;
  border-top: 1px solid var(--border-primary);
}

.catalog-browse__empty p {
  margin: 0;
  font-size: var(--font-ui-body);
  color: var(--text-secondary);
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}

/* One line under the toolbar (toolbar has no bottom border — avoids double with first row) */
.catalog-browse .catalog-browse__list {
  border-top: 1px solid var(--border-primary);
}

/*
 * Stanytsia-grouped catalog: no hairlines between unit rows — one clear divider before the next stanytsia.
 */
.catalog-browse .catalog-browse__list--sectioned .list-group-item {
  border-bottom: none;
}

/* Section labels — align to inset grid; a bit more air above the label */
.catalog-browse .catalog-browse__list--sectioned .org-unit-browse-group-heading {
  padding-left: var(--space-6);
  padding-right: var(--space-6);
  padding-top: var(--space-4);
  padding-bottom: var(--space-2);
}

.catalog-browse .catalog-browse__list--sectioned .org-unit-browse-group-heading--continued {
  border-top: 2px solid var(--border-secondary);
  margin-top: 0;
  padding-top: var(--space-4);
  padding-bottom: var(--space-3);
}

/* Members inset under the stanytsia label */
.catalog-browse .catalog-browse__list--sectioned a.list-group-item.list-row-link {
  padding-left: calc(var(--space-6) + var(--space-6));
  padding-right: var(--space-6);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

/* Rows stay flush; hover bands don’t need inner radius when inside a framed panel */
.catalog-browse .list-group-item:hover,
.catalog-browse .list-group-item:focus-within {
  border-radius: 0;
}

/* Achievement catalog (vmilosti / proby): structured definition + requirement lines */
.achievement-catalog-metadata dt {
  padding-top: 0.125rem;
}

.achievement-catalog-req-line {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Vmilist index: catalog version label + collapsible category blocks (Bootstrap accordion, no data-bs-parent) */
.catalog-browse .achievement-catalog-index--vmilist-by-category .achievement-catalog-version-heading {
  padding-left: var(--space-6);
  padding-right: var(--space-6);
  padding-top: var(--space-4);
  padding-bottom: var(--space-2);
}

.catalog-browse .achievement-catalog-index--vmilist-by-category .achievement-catalog-version-heading--continued {
  border-top: 2px solid var(--border-secondary);
  margin-top: 0;
  padding-top: var(--space-4);
  padding-bottom: var(--space-3);
}

.catalog-browse .achievement-catalog-category-accordion .accordion-item:last-child {
  border-bottom: none;
}

.catalog-browse .achievement-catalog-category-accordion .accordion-button {
  box-shadow: none;
}

.catalog-browse .achievement-catalog-category-accordion .accordion-button:not(.collapsed) {
  box-shadow: none;
}

/*
 * Vmilist category accordion (UPN + UPYu): same list-row hover surface as the rest of browse lists.
 * Collapsed: --bg-primary; expanded header + hover/focus: --list-row-hover-bg (shared with list_groups.css rows).
 */
.catalog-browse .achievement-catalog-vmilist-category-accordion {
  --bs-accordion-border-radius: 0;
  --bs-accordion-inner-border-radius: 0;
  border-radius: 0;
  --bs-accordion-bg: var(--bg-primary);
  --bs-accordion-btn-bg: var(--bg-primary);
  --bs-accordion-active-bg: var(--list-row-hover-bg);
  --bs-accordion-btn-color: var(--link-content-color);
  --bs-accordion-active-color: var(--link-content-color);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(var(--accent-primary-rgb), 0.22);
  --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%232d5c44' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e");
  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%232d5c44' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e");
}

html[data-theme="dark"] .catalog-browse .achievement-catalog-vmilist-category-accordion {
  --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2334a368' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e");
  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2334a368' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e");
}

.catalog-browse .achievement-catalog-vmilist-category-accordion > .accordion-item {
  margin-bottom: 0;
  border-bottom: none;
  border-radius: 0;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-header {
  border-radius: 0;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button {
  font-size: var(--font-ui-body);
  font-weight: 600;
  border-radius: 0 !important;
  color: var(--link-content-color);
  box-shadow: none;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button.collapsed,
.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button:not(.collapsed) {
  box-shadow: none;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button:hover,
.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button:focus-visible {
  color: var(--list-row-link-hover-fg) !important;
  background-color: var(--list-row-hover-bg) !important;
  box-shadow: none;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button:hover .text-muted,
.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button:focus-visible .text-muted {
  color: inherit !important;
  opacity: 0.88;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button:hover::after,
.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button:focus-visible::after {
  opacity: 0.85;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button:active {
  background-color: var(--list-row-active-bg) !important;
  color: var(--list-row-link-active-fg) !important;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-body {
  background-color: var(--bg-surface);
  border-bottom: none;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-collapse {
  border-radius: 0;
}

.catalog-browse .achievement-catalog-vmilist-category-accordion > .accordion-item:not(:first-child) .accordion-button {
  border-top: 1px solid color-mix(in srgb, var(--border-primary) 80%, transparent);
}

.catalog-browse .achievement-catalog-vmilist-category-accordion .accordion-button::after {
  opacity: 0.55;
}

/*
 * UPYu-only: nested stem / level rows (Roman tracks). Category chrome = shared block above.
 */

/* Vmilist index rows inside category accordion (UPN: uniform inset; UPYu overrides below). */
.catalog-browse .achievement-catalog-category-accordion .accordion-body .list-group .list-group-item.list-row-link {
  padding-left: calc(var(--space-6) + var(--space-6));
  padding-right: var(--space-6);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

/*
 * UPYu vmilist index: main category = accordion (leftmost). Track toggles and standalone vmilists share
 * +row--flat+. Rows inside a track (+row--grouped+) sit one step deeper.
 */
.catalog-browse .achievement-catalog-vmilist-upyu-index .accordion-body .list-group-item.list-row-link.achievement-catalog-vmilist-row--flat,
.catalog-browse .achievement-catalog-vmilist-upyu-index .accordion-body .achievement-catalog-stem-track-toggle.achievement-catalog-vmilist-row--flat {
  padding-left: calc(var(--space-6) + var(--space-6));
  padding-right: var(--space-6);
}

.catalog-browse .achievement-catalog-vmilist-upyu-index .accordion-body .list-group-item.list-row-link.achievement-catalog-vmilist-row--grouped {
  padding-left: calc(var(--space-6) + var(--space-6) + var(--space-4));
  padding-right: var(--space-6);
}

/* Vmilist tier / age badges (UPN ages, UPYu I–III, yellow singleton) */
.achievement-catalog-tier-badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  vertical-align: middle;
}

/*
 * Oldest band uses explicit blue — app theme may map --bs-primary to a green,
 * which made «Старший» / level III read as a second green next to success.
 */
.achievement-catalog-tier-badge.achievement-catalog-tier-badge--band-blue {
  background-color: #0d6efd;
  color: #fff;
}

/*
 * UPYu vmilist show — Roman track: outline pills; selected level is solid (same palette as tier badges).
 * Parent .achievement-catalog-track-level-nav uses flex + gap; no heavy catalog list colors.
 */
.achievement-catalog-track-level-nav {
  font-size: var(--font-sm);
}

.achievement-catalog-track-level-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  min-height: 2.25rem;
  padding: 0.35rem 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
  text-decoration: none;
  color: var(--text-secondary);
  background-color: color-mix(in srgb, var(--bg-surface) 88%, var(--border-primary));
  border: 1px solid color-mix(in srgb, var(--border-primary) 85%, transparent);
  border-radius: var(--radius-xl);
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.achievement-catalog-track-level-link:hover {
  color: var(--text-primary);
  border-color: var(--border-primary);
  background-color: color-mix(in srgb, var(--bg-elevated) 70%, var(--border-primary));
}

.achievement-catalog-track-level-link:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--text-primary) 35%, transparent);
  outline-offset: 2px;
}

.achievement-catalog-track-level-link--i:hover {
  border-color: color-mix(in srgb, var(--bs-success) 55%, var(--border-primary));
}

.achievement-catalog-track-level-link--ii:hover {
  border-color: color-mix(in srgb, var(--bs-danger) 45%, var(--border-primary));
}

.achievement-catalog-track-level-link--iii:hover {
  border-color: color-mix(in srgb, #0d6efd 45%, var(--border-primary));
}

.achievement-catalog-track-level-link.achievement-catalog-track-level-link--selected {
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

.achievement-catalog-track-level-link.achievement-catalog-track-level-link--selected.achievement-catalog-track-level-link--i {
  background-color: var(--bs-success);
  border-color: color-mix(in srgb, var(--bs-success) 82%, #000);
}

.achievement-catalog-track-level-link.achievement-catalog-track-level-link--selected.achievement-catalog-track-level-link--ii {
  background-color: var(--bs-danger);
  border-color: color-mix(in srgb, var(--bs-danger) 82%, #000);
}

.achievement-catalog-track-level-link.achievement-catalog-track-level-link--selected.achievement-catalog-track-level-link--iii {
  background-color: #0d6efd;
  border-color: color-mix(in srgb, #0d6efd 82%, #000);
}

.achievement-catalog-track-level-link.achievement-catalog-track-level-link--selected:hover {
  color: #fff;
  filter: brightness(1.07);
}

.achievement-catalog-track-level-link.achievement-catalog-track-level-link--selected:focus-visible {
  outline: 2px solid color-mix(in srgb, #fff 70%, transparent);
  outline-offset: 2px;
}

/* UPYu stem track: collapsible block (nested collapse under category accordion). */
.catalog-browse .achievement-catalog-stem-track-block {
  --achievement-catalog-stem-track-surface: color-mix(in srgb, var(--bg-surface) 92%, var(--border-primary));
  background-color: var(--achievement-catalog-stem-track-surface);
}

/*
 * Wrapper is a non-action .list-group-item; without this, hovering nested rows still matches
 * :hover on the parent and paints the whole block (list_groups.css). Toggle + row links hover alone.
 */
.catalog-browse .achievement-catalog-stem-track-block.list-group-item:hover,
.catalog-browse .achievement-catalog-stem-track-block.list-group-item:focus-within {
  background-color: var(--achievement-catalog-stem-track-surface);
  border-radius: 0;
}

.catalog-browse .achievement-catalog-stem-track-toggle {
  margin: 0;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  font-size: var(--font-ui-body);
  font-weight: 600;
  line-height: 1.45;
  color: var(--link-content-color);
  border-bottom: 1px solid var(--border-primary);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.catalog-browse .achievement-catalog-stem-track-toggle:hover,
.catalog-browse .achievement-catalog-stem-track-toggle:focus-visible {
  color: var(--list-row-link-hover-fg) !important;
  background-color: var(--list-row-hover-bg) !important;
}

.catalog-browse .achievement-catalog-stem-track-toggle:hover .text-muted,
.catalog-browse .achievement-catalog-stem-track-toggle:focus-visible .text-muted {
  color: inherit !important;
  opacity: 0.88;
}

.catalog-browse .achievement-catalog-stem-track-toggle:hover .achievement-catalog-stem-track-chevron,
.catalog-browse .achievement-catalog-stem-track-toggle:focus-visible .achievement-catalog-stem-track-chevron {
  opacity: 0.85;
}

.catalog-browse .achievement-catalog-stem-track-toggle:active {
  background-color: var(--list-row-active-bg) !important;
  color: var(--list-row-link-active-fg) !important;
}

.catalog-browse .achievement-catalog-stem-track-toggle:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--text-primary) 28%, transparent);
  outline-offset: -2px;
  z-index: 1;
}

.catalog-browse .achievement-catalog-stem-track-chevron {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-inline-end: 0.125rem;
  margin-bottom: 0.15rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  opacity: 0.55;
  transform: rotate(45deg);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.catalog-browse .achievement-catalog-stem-track-toggle:not(.collapsed) .achievement-catalog-stem-track-chevron {
  margin-bottom: -0.05rem;
  transform: rotate(-135deg);
  opacity: 0.7;
}

.catalog-browse .achievement-catalog-stem-track-levels {
  border-top: 1px solid color-mix(in srgb, var(--border-primary) 70%, transparent);
}

/* Full-width separator between stem blocks / single chunks (not before the first chunk). */
.catalog-browse .achievement-catalog-vmilist-sec-start.achievement-catalog-stem-track-block,
.catalog-browse .achievement-catalog-vmilist-sec-start.list-row-link {
  border-top: 1px solid var(--border-primary);
}

/* Achievement catalog definition: track + tabirs (collapsed by default). Chevron on compact toggle. */
.achievement-catalog-track-panel-chevron {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-inline-end: 0.125rem;
  margin-bottom: 0.15rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  opacity: 0.55;
  transform: rotate(45deg);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.achievement-catalog-track-panel-toggle:not(.collapsed) .achievement-catalog-track-panel-chevron {
  margin-bottom: -0.05rem;
  transform: rotate(-135deg);
  opacity: 0.7;
}

@media (max-width: 575.98px) {
  .catalog-browse__toolbar {
    padding: var(--space-4) var(--space-4);
  }

  .catalog-browse .catalog-browse__list--sectioned a.list-group-item.list-row-link {
    padding-left: calc(var(--space-4) + var(--space-6));
    padding-right: var(--space-4);
  }

  .catalog-browse .catalog-browse__list--sectioned .org-unit-browse-group-heading {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .catalog-browse .achievement-catalog-index--vmilist-by-category .achievement-catalog-version-heading {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .catalog-browse .achievement-catalog-category-accordion .accordion-body .list-group .list-group-item.list-row-link {
    padding-left: calc(var(--space-4) + var(--space-6));
    padding-right: var(--space-4);
  }

  .catalog-browse .achievement-catalog-vmilist-upyu-index .accordion-body .list-group-item.list-row-link.achievement-catalog-vmilist-row--flat,
  .catalog-browse .achievement-catalog-vmilist-upyu-index .accordion-body .achievement-catalog-stem-track-toggle.achievement-catalog-vmilist-row--flat {
    padding-left: calc(var(--space-4) + var(--space-6));
    padding-right: var(--space-4);
  }

  .catalog-browse .achievement-catalog-vmilist-upyu-index .accordion-body .list-group-item.list-row-link.achievement-catalog-vmilist-row--grouped {
    padding-left: calc(var(--space-4) + var(--space-6) + var(--space-4));
    padding-right: var(--space-4);
  }
}