/* Canonical PULSE hosted-app header.

   Structure and slot order are sealed by web-shared/app-shell-contract.json.
   The shared-origin runtime creates the entire DOM. Planning, Pipeline, and
   Ontology provide only one host and current-app id. */

@font-face {
  font-family: 'Pretendard Variable';
  font-style: normal;
  font-weight: 45 920;
  font-display: swap;
  src: url('/shared/PretendardVariable.woff2') format('woff2-variations');
}

[data-sc-app-shell-host='pulse-app-shell'] {
  display: block;
  min-height: 76px;
  font-family: var(--sc-font-sans);
}
:host {
  display: block;
  min-height: 76px;
  width: 100%;
}
[data-sc-app-shell-host='pulse-app-shell'][data-sc-app-shell-state='error'] {
  display: grid;
  place-items: center;
  padding: var(--sc-space-4);
  border-bottom: 1px solid var(--sc-danger);
  background: var(--sc-background-inverse);
  color: var(--sc-danger-soft);
  font: 700 14px/1.4 var(--sc-font-sans);
}

.sc-app-header,
.sc-app-header *,
.sc-app-header *::before,
.sc-app-header *::after {
  box-sizing: border-box;
}

.sc-app-header {
  all: initial;
  display: block;
  font: 400 16px/1.5 var(--sc-font-sans);
  font-synthesis: none;
  font-kerning: normal;
  text-rendering: geometricPrecision;
}

.sc-app-header button,
.sc-app-header select {
  font-family: inherit;
}

/* The App Shell stylesheet is self-contained. Static consumers such as the
   generated Ontology page must not import a framework bundle just to size the
   official brand or expose accessible control labels. */
.sc-app-header .sc-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.sc-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: var(--sc-space-3);
  min-width: 0;
  color: inherit;
  text-decoration: none;
}
.sc-pulse-mark {
  display: block;
  width: 36px;
  height: 36px;
  flex: none;
  object-fit: contain;
}
.sc-brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.2;
}
.sc-brand-title {
  color: inherit;
  font: 900 20px/1.2 var(--sc-font-sans);
  letter-spacing: -0.01em;
}
.sc-brand-subtitle {
  overflow: hidden;
  color: var(--sc-foreground-subtle);
  font: 400 14px/1.4 var(--sc-font-sans);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sc-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sc-space-2);
  min-height: 40px;
  padding: var(--sc-space-2) var(--sc-space-3);
  border: 1px solid color-mix(
    in srgb,
    var(--sc-background-inverse) 94%,
    var(--sc-foreground-inverse) 6%
  );
  border-radius: var(--sc-radius-full);
  background: color-mix(
    in srgb,
    var(--sc-background-inverse) 95%,
    var(--sc-foreground-inverse) 5%
  );
  color: var(--sc-foreground-inverse);
  font: 700 14px/1.4 var(--sc-font-sans);
  cursor: pointer;
  transition:
    background 160ms var(--sc-ease-std),
    border-color 160ms var(--sc-ease-std),
    transform 120ms var(--sc-ease-std);
}
@media (hover: hover) {
  .sc-theme-toggle:hover {
    border-color: color-mix(
      in srgb,
      var(--sc-background-inverse) 84%,
      var(--sc-foreground-inverse) 16%
    );
    background: color-mix(
      in srgb,
      var(--sc-background-inverse) 90%,
      var(--sc-foreground-inverse) 10%
    );
  }
}
.sc-light .sc-theme-toggle,
:host-context(.sc-light) .sc-theme-toggle {
  border-color: var(--sc-border);
  background: var(--sc-background);
  color: var(--sc-foreground);
}
@media (hover: hover) {
  .sc-light .sc-theme-toggle:hover,
  :host-context(.sc-light) .sc-theme-toggle:hover { background: var(--sc-background-weak); }
}
.sc-theme-toggle:active { transform: translateY(1px); }
.sc-theme-toggle svg { flex: none; }
.sc-theme-toggle-icon {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 20px;
  height: 20px;
}
.sc-app-shell-icon { display: block; flex: none; }
.sc-theme-toggle-label { display: inline; }
.sc-theme-toggle-label[hidden] { display: none; }

.sc-app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  width: 100%;
  max-width: 100vw;
  border-bottom: 1px solid var(--sc-border-on-dark);
  background: var(--sc-background-inverse);
  color: var(--sc-foreground-inverse);
}

.sc-app-header-primary {
  display: flex;
  align-items: center;
  gap: var(--sc-space-4);
  width: 100%;
  min-height: 76px;
  padding: var(--sc-space-3) clamp(var(--sc-space-5), 3vw, var(--sc-space-8));
}

.sc-app-brand { flex: none; color: inherit; }

.sc-app-switcher {
  display: flex;
  align-items: center;
  gap: var(--sc-space-1);
  min-width: 0;
  margin-right: auto;
  overflow-x: auto;
  scrollbar-width: none;
}
.sc-app-switcher::-webkit-scrollbar { display: none; }

.sc-app-switcher-link {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: var(--sc-space-2);
  min-height: 40px;
  padding: 0 var(--sc-space-3);
  border-radius: var(--sc-radius-full);
  color: var(--sc-foreground-subtle);
  font: 700 14px/1.4 var(--sc-font-sans);
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms var(--sc-ease-std), background 160ms var(--sc-ease-std);
}

.sc-app-switcher-link:hover {
  color: var(--sc-foreground-inverse);
  background: color-mix(in srgb, var(--sc-foreground-inverse) 8%, transparent);
}

.sc-app-switcher-link[aria-current="page"] {
  color: var(--sc-foreground-inverse);
  background: color-mix(in srgb, var(--sc-foreground-inverse) 12%, transparent);
}

.sc-app-switcher-link svg { flex: none; }

/* Set by the runtime only when the app menu does not fit (fitApps): first tighter, then icons only except the
   current app. The hidden names stay as tooltips and accessible names. */
.sc-app-header--dense .sc-app-switcher { gap: 2px; }
.sc-app-header--dense .sc-app-switcher-link { padding-inline: var(--sc-space-2); font-size: 13px; }
.sc-app-header--icons .sc-app-switcher-link:not([aria-current="page"]) { gap: 0; padding-inline: 10px; }
.sc-app-header--icons .sc-app-switcher-link:not([aria-current="page"]) .sc-app-switcher-label { display: none; }

.sc-app-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sc-space-2);
  flex: none;
}

/* Apps may put a small, route-specific status beside the global controls.
   The shared header still owns the position and all other header markup. */
.sc-app-context-status-slot { display: contents; }

.sc-app-visitor {
  display: inline-flex;
  align-items: center;
  gap: var(--sc-space-2);
  min-height: 40px;
  max-width: min(240px, 32vw);
  padding: 0 var(--sc-space-3);
  overflow: hidden;
  border: 1px solid color-mix(
    in srgb,
    var(--sc-background-inverse) 94%,
    var(--sc-foreground-inverse) 6%
  );
  border-radius: var(--sc-radius-full);
  background: color-mix(
    in srgb,
    var(--sc-background-inverse) 95%,
    var(--sc-foreground-inverse) 5%
  );
  color: var(--sc-foreground-inverse);
  font: 700 14px/1.4 var(--sc-font-sans);
  white-space: nowrap;
}
.sc-app-visitor-link {
  cursor: pointer;
  text-decoration: none;
  transition:
    border-color 160ms var(--sc-ease-std),
    background 160ms var(--sc-ease-std),
    transform 120ms var(--sc-ease-std);
}
@media (hover: hover) {
  .sc-app-visitor-link:hover {
    border-color: color-mix(
      in srgb,
      var(--sc-background-inverse) 84%,
      var(--sc-foreground-inverse) 16%
    );
    background: color-mix(
      in srgb,
      var(--sc-background-inverse) 90%,
      var(--sc-foreground-inverse) 10%
    );
  }
}
.sc-app-visitor-link:focus-visible {
  outline: var(--sc-focus-ring-width) solid currentColor;
  outline-offset: var(--sc-focus-ring-offset);
}
.sc-app-visitor-link:active { transform: translateY(1px); }

.sc-app-visitor-label { overflow: hidden; text-overflow: ellipsis; }
.sc-app-profile-avatar {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 24px;
  height: 24px;
  overflow: hidden;
  border-radius: var(--sc-radius-full);
  background: color-mix(in srgb, var(--sc-foreground-inverse) 14%, transparent);
  color: var(--sc-foreground-inverse);
}
.sc-app-profile-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sc-app-profile-avatar svg { flex: none; }
.sc-app-profile-avatar-initial {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  background: var(--sc-gradient-brand-h);
  color: var(--sc-foreground-inverse);
  font: 900 12px/1 var(--sc-font-sans);
}
.sc-app-visitor-region { position: relative; display: inline-flex; flex: none; }
/* The class rules below set display, so the hidden attribute needs the same
   weight to keep the presentation that is not in use out of the layout. */
.sc-app-visitor[hidden],
.sc-app-visitor-menu[hidden] { display: none; }

.sc-app-visitor-account {
  appearance: none;
  cursor: pointer;
  transition:
    border-color 160ms var(--sc-ease-std),
    background 160ms var(--sc-ease-std),
    transform 120ms var(--sc-ease-std);
}
@media (hover: hover) {
  .sc-app-visitor-account:hover {
    border-color: color-mix(
      in srgb,
      var(--sc-background-inverse) 84%,
      var(--sc-foreground-inverse) 16%
    );
    background: color-mix(
      in srgb,
      var(--sc-background-inverse) 90%,
      var(--sc-foreground-inverse) 10%
    );
  }
}
.sc-app-visitor-account:focus-visible {
  outline: var(--sc-focus-ring-width) solid currentColor;
  outline-offset: var(--sc-focus-ring-offset);
}
.sc-app-visitor-account:active { transform: translateY(1px); }

.sc-app-visitor-menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + var(--sc-space-2));
  right: 0;
  min-width: 180px;
  padding: var(--sc-space-1);
  border: 1px solid color-mix(
    in srgb,
    var(--sc-background-inverse) 84%,
    var(--sc-foreground-inverse) 16%
  );
  border-radius: var(--sc-radius-sm);
  background: var(--sc-card-alt);
  box-shadow: var(--sc-shadow-lg);
}

.sc-app-visitor-menu-item {
  display: flex;
  align-items: center;
  gap: var(--sc-space-2);
  width: 100%;
  min-height: 40px;
  padding: 0 var(--sc-space-3);
  border: 0;
  border-radius: var(--sc-radius-sm);
  background: transparent;
  color: var(--sc-foreground-inverse);
  font: 700 14px/1.4 var(--sc-font-sans);
  white-space: nowrap;
  cursor: pointer;
  appearance: none;
  transition: background 160ms var(--sc-ease-std);
}
.sc-app-visitor-menu-item svg { flex: none; }
@media (hover: hover) {
  .sc-app-visitor-menu-item:hover {
    background: color-mix(in srgb, var(--sc-foreground-inverse) 10%, transparent);
  }
}
.sc-app-visitor-menu-item:focus-visible {
  outline: var(--sc-focus-ring-width) solid currentColor;
  outline-offset: calc(var(--sc-focus-ring-offset) * -1);
}
.sc-app-visitor-menu-item:disabled { cursor: default; opacity: .6; }

.sc-app-header[data-sc-identity-state="loading"] .sc-app-visitor { opacity: .72; }
.sc-app-header[data-sc-identity-state="error"] .sc-app-visitor { border-style: dashed; }

.sc-locale-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sc-space-2);
  min-height: 40px;
  padding: var(--sc-space-2) var(--sc-space-3);
  border: 1px solid color-mix(
    in srgb,
    var(--sc-background-inverse) 94%,
    var(--sc-foreground-inverse) 6%
  );
  border-radius: var(--sc-radius-full);
  background: color-mix(
    in srgb,
    var(--sc-background-inverse) 95%,
    var(--sc-foreground-inverse) 5%
  );
  color: var(--sc-foreground-inverse);
  cursor: pointer;
}

.sc-locale-switcher:hover {
  background: color-mix(
    in srgb,
    var(--sc-background-inverse) 90%,
    var(--sc-foreground-inverse) 10%
  );
}
.sc-locale-switcher:focus-within {
  outline: var(--sc-focus-ring-width) solid currentColor;
  outline-offset: var(--sc-focus-ring-offset);
}
.sc-locale-switcher-icon { display: grid; place-items: center; flex: none; color: currentColor; }
.sc-locale-switcher-icon svg { display: block; }
.sc-locale-switcher-abbr { font: 400 14px/1.4 var(--sc-font-sans); letter-spacing: .02em; }
.sc-locale-switcher-select {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
  font: 400 14px/1.4 var(--sc-font-sans);
}
.sc-locale-switcher-select:focus { outline: none; }
.sc-locale-switcher-select option {
  color: var(--sc-foreground-inverse);
  background: var(--sc-background-inverse);
}

/* The common header owns the slot; the slotted navigation itself remains a
   light-DOM extension so a service's local route styles cannot pierce the
   primary header boundary. */
.sc-app-local-nav-slot { display: block; }
.sc-app-local-nav {
  display: flex;
  align-items: center;
  gap: var(--sc-space-1);
  min-height: 48px;
  padding: 0 clamp(var(--sc-space-5), 3vw, var(--sc-space-8));
  overflow-x: auto;
  border-top: 1px solid var(--sc-border-on-dark);
  scrollbar-width: none;
}
.sc-app-local-nav[hidden] { display: none; }
.sc-app-local-nav::-webkit-scrollbar { display: none; }

/* Local navigation link shape is decided here and nowhere else. An app that
   redefines it turns ontology/tools/check_shared_local_nav.py red.
   Keep the height, padding, font, and transition identical to
   .sc-app-switcher-link: the two rows sit stacked, and a difference reads as a
   defect. The same gate compares the two rules and fails if either moves alone.
   Accept both activation forms, [aria-current="page"] and .is-active: the apps
   run different routers, and the shared row does not get to pick one. */
.sc-app-local-nav > nav {
  display: flex;
  align-items: center;
  gap: var(--sc-space-1);
  min-width: 0;
}
.sc-app-local-nav a {
  display: inline-flex;
  align-items: center;
  gap: var(--sc-space-2);
  min-height: 40px;
  padding: 0 var(--sc-space-3);
  border-radius: var(--sc-radius-full);
  color: var(--sc-foreground-subtle);
  font: 700 14px/1.4 var(--sc-font-sans);
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms var(--sc-ease-std), background 160ms var(--sc-ease-std);
}
.sc-app-local-nav a:hover {
  color: var(--sc-foreground-inverse);
  background: color-mix(in srgb, var(--sc-foreground-inverse) 8%, transparent);
}
.sc-app-local-nav a[aria-current="page"],
.sc-app-local-nav a.is-active {
  color: var(--sc-foreground-inverse);
  background: color-mix(in srgb, var(--sc-foreground-inverse) 12%, transparent);
}
.sc-app-local-nav a svg { flex: none; }

.sc-light .sc-app-header,
:host-context(.sc-light) .sc-app-header {
  border-color: var(--sc-border);
  background: var(--sc-background);
  color: var(--sc-foreground);
}
.sc-light .sc-app-switcher-link,
:host-context(.sc-light) .sc-app-switcher-link { color: var(--sc-foreground-weak); }
.sc-light .sc-app-switcher-link:hover,
.sc-light .sc-app-switcher-link[aria-current="page"],
:host-context(.sc-light) .sc-app-switcher-link:hover,
:host-context(.sc-light) .sc-app-switcher-link[aria-current="page"] {
  color: var(--sc-foreground);
  background: var(--sc-background-weak);
}
.sc-light .sc-app-visitor,
.sc-light .sc-locale-switcher,
:host-context(.sc-light) .sc-app-visitor,
:host-context(.sc-light) .sc-locale-switcher {
  border-color: var(--sc-border);
  background: var(--sc-background);
  color: var(--sc-foreground);
}
.sc-light .sc-app-profile-avatar,
:host-context(.sc-light) .sc-app-profile-avatar {
  background: var(--sc-background-weak);
  color: var(--sc-foreground);
}
.sc-light .sc-app-visitor-link:hover,
:host-context(.sc-light) .sc-app-visitor-link:hover { background: var(--sc-background-weak); }
.sc-light .sc-app-visitor-account,
:host-context(.sc-light) .sc-app-visitor-account {
  border-color: var(--sc-border);
  background: var(--sc-background);
  color: var(--sc-foreground);
}
.sc-light .sc-app-visitor-account:hover,
:host-context(.sc-light) .sc-app-visitor-account:hover { background: var(--sc-background-weak); }
.sc-light .sc-app-visitor-menu,
:host-context(.sc-light) .sc-app-visitor-menu {
  border-color: var(--sc-border);
  background: var(--sc-background);
}
.sc-light .sc-app-visitor-menu-item,
:host-context(.sc-light) .sc-app-visitor-menu-item { color: var(--sc-foreground); }
.sc-light .sc-app-visitor-menu-item:hover,
:host-context(.sc-light) .sc-app-visitor-menu-item:hover { background: var(--sc-background-weak); }
.sc-light .sc-locale-switcher:hover,
:host-context(.sc-light) .sc-locale-switcher:hover { background: var(--sc-background-weak); }
.sc-light .sc-locale-switcher-select option,
:host-context(.sc-light) .sc-locale-switcher-select option {
  color: var(--sc-foreground);
  background: var(--sc-background);
}
.sc-light .sc-app-local-nav,
:host-context(.sc-light) .sc-app-local-nav { border-color: var(--sc-border); }
.sc-light .sc-app-local-nav a,
:host-context(.sc-light) .sc-app-local-nav a { color: var(--sc-foreground-weak); }
.sc-light .sc-app-local-nav a:hover,
.sc-light .sc-app-local-nav a[aria-current="page"],
.sc-light .sc-app-local-nav a.is-active,
:host-context(.sc-light) .sc-app-local-nav a:hover,
:host-context(.sc-light) .sc-app-local-nav a[aria-current="page"],
:host-context(.sc-light) .sc-app-local-nav a.is-active {
  color: var(--sc-foreground);
  background: var(--sc-background-weak);
}

@media (min-width: 981px) and (max-width: 1200px) {
  .sc-app-switcher { gap: 2px; }
  .sc-app-switcher-link { padding-inline: var(--sc-space-2); font-size: 13px; }
}

@media (max-width: 980px) {
  .sc-app-header-primary { flex-wrap: wrap; }
  .sc-app-switcher {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: var(--sc-space-1);
    scrollbar-width: none;
  }
  .sc-app-switcher::-webkit-scrollbar { display: none; }
  .sc-app-tools { margin-left: auto; }
}

@media (max-width: 720px) {
  .sc-app-header { position: relative; }
  .sc-app-header-primary { padding: var(--sc-space-3) var(--sc-space-4); }
  .sc-brand-subtitle,
  .sc-theme-toggle-label { display: none; }
  .sc-app-tools { gap: var(--sc-space-1); }
  .sc-app-visitor { max-width: 132px; padding-inline: var(--sc-space-2); }
  .sc-app-visitor-menu { min-width: 160px; }
  .sc-app-switcher-link { padding-inline: var(--sc-space-3); }
  .sc-app-local-nav { padding-inline: var(--sc-space-4); }
}
