/* Shared category/view navigation. Loaded after legacy page/theme styles.
   Explicit selectors exclude status badges, action buttons and template cards.
   Nesting keeps every supported rail on exactly the same material and geometry. */
html[data-theme="f"][data-color-theme="blue"][data-appearance] body :is(
  .settings-page > .settings-tabs, .settings-tabs, .governance-config-tabs,
  .data-version-tabs, .anomaly-tabs, .delivery-tabs, .dashboard-view-switch,
   .brand-trend-switch, .spatial-tabs, .coverage-domain-tabs,
  .mall-brand-view-tabs, .mall-space-area-tabs, .coordinate-result-tabs,
  .evidence-tabs, .quality-period-switch
)[class]{
  --segment-line: color-mix(in srgb, var(--accent) 20%, transparent);
  box-sizing: border-box;
  display: flex;
  align-items: center;
  align-self: start;
  justify-self: start;
  flex: 0 1 auto;
  flex-wrap: nowrap;
  width: max-content;
  min-width: 0;
  max-width: var(--segment-max-width, 100%);
  min-height: 40px;
  height: auto;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--segment-line) !important;
  border-radius: 12px !important;
  corner-shape: round !important;
  background: color-mix(in srgb, var(--accent-soft) 42%, transparent) !important;
  box-shadow: inset 0 1px 0 rgba(204,228,253,.28) !important;
  /* No additional live blur on scrolling pages. The tinted transparent surface
     inherits the surrounding glass canvas without adding GPU layers. */
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--segment-line) transparent;

  & > button {
    box-sizing: border-box;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    gap: 8px;
    min-width: 0;
    width: auto;
    min-height: 32px;
    height: 32px;
    margin: 0;
    padding: 6px 12px;
    border: 1px solid transparent !important;
    border-radius: 8px !important;
    corner-shape: round !important;
    background: transparent !important;
    box-shadow: none !important;
    color: var(--text-2);
    font-family: inherit;
    font-size: 12px;
    font-weight: 550;
    line-height: 20px;
    letter-spacing: normal;
    white-space: nowrap;
    text-decoration: none;
    transform: none !important;
    cursor: pointer;
    transition: background-color .15s ease, color .15s ease, box-shadow .15s ease;

    &::before, &::after { content: none !important; display: none !important; }
    &:hover:not(:disabled) { color: var(--accent); background: color-mix(in srgb,var(--accent) 9%,transparent) !important; }
    &:is(.active, [aria-selected="true"], [aria-pressed="true"]) {
      color: var(--accent-strong, var(--accent)) !important;
      font-weight: 650;
      border-color: var(--segment-line) !important;
      background: color-mix(in srgb,var(--accent-soft) 78%,var(--panel)) !important;
      box-shadow: inset 0 1px 0 rgba(219,238,255,.52) !important;
    }
    &:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
    &:disabled { opacity: .45; cursor: not-allowed; }
    & > svg { width: 16px; height: 16px; flex: none; }
    & > :is(span,small,b) {
      margin: 0;
      color: inherit;
      font-size: 11px;
      line-height: 18px;
    }
  }

  @media (prefers-reduced-motion: reduce) { & > button { transition: none; } }
}

/* Preserve page gutters while sharing the rail itself. */
html[data-theme="f"][data-color-theme="blue"][data-appearance] .settings-page > .settings-tabs{
  --segment-max-width: calc(100% - 40px);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] :is(.settings-page,.governance-config-page){
  min-width: 0;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] :is(.settings-page > .settings-tabs,.governance-config-tabs,.delivery-records > .delivery-tabs){
  flex: 0 1 auto;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .delivery-records > .delivery-tabs{
  box-sizing: border-box;
  margin: 14px 20px;
  --segment-max-width: calc(100% - 40px);
}
@media(max-width:720px) {
  html[data-theme="f"][data-color-theme="blue"][data-appearance] .settings-page > .settings-tabs{
    margin-inline:12px;
    --segment-max-width: calc(100% - 24px);
  }
  html[data-theme="f"][data-color-theme="blue"][data-appearance] .delivery-records > .delivery-tabs{
    margin-inline:12px;
    --segment-max-width:calc(100% - 24px);
  }
}

/* Governance configuration uses the page gutter itself; its nested settings
   wrapper has no inset sections, so the generic settings rail margin doubled
   the left indent relative to the filters and table. */
html[data-theme="f"][data-color-theme="blue"][data-appearance] .governance-config-page{
  gap: 10px;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .governance-config-page > .settings-page{
  display: grid;
  gap: 10px;
  padding: 0;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .governance-config-page .governance-config-tabs{
  --segment-max-width: 100%;
  margin: 0;
  max-width: 100%;
}
.governance-config-intro{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
  padding: 4px 0 2px;
}
.governance-config-intro p{
  margin: 0;
  color: var(--text-2);
  font-size: 12px;
  line-height: 1.5;
}
.governance-config-intro .btn{ flex: none; }
.governance-config-meta{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 20px;
  color: var(--text-3);
  font-size: 11px;
}
.governance-config-meta span:first-child{ color: var(--text-2); font-weight: 600; }
@media(max-width:720px) {
  .governance-config-intro{ align-items: flex-start; flex-direction: column; gap: 9px; }
  .governance-config-meta{ flex-wrap: wrap; }
}

/* Navigation visibility drawer: use the same blue glass language as the
   workspace instead of a flat white sheet.  The hierarchy is expressed by
   grouped surfaces and a quieter inset treatment for child functions. */
html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-mask{
  box-sizing: border-box;
  align-items: center;
  padding: 14px;
  background: color-mix(in srgb, #183e78 30%, transparent);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-drawer{
  width: min(460px, 100%);
  height: 100%;
  max-height: 100%;
  margin: 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  border-radius: 20px;
  corner-shape: round;
  background:
    linear-gradient(160deg, color-mix(in srgb, #e4f2ff 84%, var(--panel)), color-mix(in srgb, #cfe4fb 62%, var(--panel)) 48%, color-mix(in srgb, #dbe9fb 84%, var(--panel)));
  box-shadow: -24px 0 70px rgba(18, 61, 111, .22), inset 1px 0 0 rgba(255,255,255,.58);
  backdrop-filter: blur(28px) saturate(135%);
  -webkit-backdrop-filter: blur(28px) saturate(135%);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-drawer > header{
  padding: 20px 22px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 12%, var(--row-line));
  background: color-mix(in srgb, #eaf5ff 40%, transparent);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-drawer h2{
  color: var(--text);
  font-size: 18px;
  letter-spacing: -.02em;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-drawer header p, html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-note{
  color: color-mix(in srgb, var(--text-2) 76%, var(--accent));
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-body{
  padding: 14px 18px 18px;
  scrollbar-color: color-mix(in srgb, var(--accent) 40%, transparent) transparent;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-note{
  margin: 0 2px 12px;
  padding: 9px 11px;
  border: 1px solid color-mix(in srgb, var(--accent) 12%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, #eaf5ff 38%, transparent);
  line-height: 1.5;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-group{
  margin: 7px 0;
  padding: 3px 7px 7px;
  border: 1px solid color-mix(in srgb, var(--accent) 12%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, #eaf5ff 30%, transparent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.34);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-group-head{
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-group-head > .visibility-option{ flex: 1; }
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-expand{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex: none;
  min-height: 28px;
  padding: 0 7px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-3);
  font: inherit;
  font-size: 10px;
  cursor: pointer;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-expand:hover{
  border-color: color-mix(in srgb, var(--accent) 14%, transparent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  color: var(--accent);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-expand small{
  color: inherit;
  font-size: 9px;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-expand i{
  display: inline-block;
  font-size: 13px;
  font-style: normal;
  transition: transform .16s ease;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-expand[aria-expanded="true"] i{ transform: rotate(180deg); }
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-option{
  min-height: 38px;
  padding: 0 5px;
  border-radius: 8px;
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-option:hover{
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-option > span:first-child{ font-size: 12px; }
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-children{
  margin: 4px 5px 4px 9px;
  padding: 2px 0 1px 12px;
  border-left: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-children[hidden], html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-grandchildren[hidden]{ display: none !important; }
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-nested-group{ margin: 2px 0; }
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-grandchildren{
  margin: 3px 0 5px 16px;
  padding: 2px 0 2px 10px;
  border-left-color: color-mix(in srgb, var(--accent) 16%, transparent);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-status{ color: var(--text-3); }
html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-drawer > footer{
  padding: 12px 18px 16px;
  border-top: 1px solid color-mix(in srgb, var(--accent) 15%, var(--row-line));
  background: color-mix(in srgb, #eaf5ff 46%, transparent);
}
html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-drawer > footer > div{
  padding-top: 2px;
}
@media(max-width:640px) {
  html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-mask{ padding: 10px; }
  html[data-theme="f"][data-color-theme="blue"][data-appearance] .navigation-visibility-drawer{
    width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 20px;
  }
  html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-body{ padding-inline: 12px; }
}
@media(prefers-reduced-motion:reduce) {
  html[data-theme="f"][data-color-theme="blue"][data-appearance] .visibility-expand i{ transition: none; }
}
