.roles-page {
  display: grid;
  gap: 18px;
}

.roles-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.8fr) minmax(360px, 1.2fr);
  gap: 18px;
  align-items: start;
}

.roles-tree-region {
  max-height: calc(100vh - 240px);
  overflow: auto;
}

.roles-tree,
.roles-tree ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.roles-tree ul {
  margin-inline-start: 18px;
  padding-inline-start: 12px;
  border-inline-start: 1px solid var(--color-border);
}

.role-treeitem {
  width: 100%;
  min-height: 40px;
  display: block;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-medium);
  color: var(--color-text-muted);
  background: transparent;
  text-align: start;
  overflow-wrap: anywhere;
  cursor: pointer;
}

.role-treeitem:hover,
.role-treeitem[aria-selected="true"] {
  border-color: var(--color-border);
  color: var(--color-text);
  background: var(--color-surface-hover);
}

.role-details {
  display: grid;
  grid-template-columns: minmax(145px, 0.38fr) minmax(0, 1fr);
  gap: 12px 16px;
  margin: 0;
}

.role-details dt {
  color: var(--color-text-muted);
}

.role-details dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.role-permission-list {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.role-permission-list li {
  max-width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface-soft);
  overflow-wrap: anywhere;
}

.role-dialog {
  width: min(760px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  padding: 20px;
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  color: var(--color-text);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.role-dialog::backdrop {
  background: color-mix(in srgb, var(--color-background) 76%, transparent);
}

.role-dialog[open] {
  display: grid;
  gap: 18px;
}

.role-permission-group,
.role-override-group {
  min-width: 0;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
}

.role-permission-group > legend,
.role-override-group > legend {
  padding-inline: 6px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.role-overrides-editor,
.role-override-list,
.role-department-section,
.role-scoped-result {
  display: grid;
  gap: 14px;
}

.role-override-card,
.role-scoped-result {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-surface-soft);
}

.role-override-card h5,
.role-scoped-result h5,
.role-department-section h4 {
  margin: 0;
  overflow-wrap: anywhere;
}

.role-add-override {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.role-details.compact {
  margin-top: 12px;
}

.role-permission-editor {
  min-width: 0;
}

.role-permission-editor > .field-help {
  margin: 0 0 10px;
}

.role-permission-table-region {
  max-width: 100%;
  overflow-x: auto;
}

.role-permission-table {
  width: 100%;
  border-collapse: collapse;
}

.role-permission-table th,
.role-permission-table td {
  padding: 8px;
  border-block-end: 1px solid var(--color-border);
  text-align: center;
}

.role-permission-table th:first-child {
  min-width: 11rem;
  text-align: start;
  overflow-wrap: anywhere;
}

.role-permission-table input {
  width: 1.15rem;
  height: 1.15rem;
  margin: 0;
  accent-color: var(--color-primary);
}

.role-permission-table td:last-child {
  min-width: 8.5rem;
}

.role-inherited-value {
  display: inline-block;
  margin-inline-start: 6px;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  vertical-align: middle;
}

.field-help {
  font-size: 0.78rem;
}

.role-delete-reason {
  margin: 0;
}

@media (max-width: 760px) {
  .roles-layout,
  .role-add-override {
    grid-template-columns: 1fr;
  }

  .roles-tree-region {
    max-height: 48vh;
  }

  .role-details {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .role-details dd + dt {
    margin-top: 8px;
  }
}