/* Beluga header family. Optional slots: identity, context, navigation, actions.
   Each surface supplies its own semantic colours and body font. */
.beluga-header {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 0;
  min-height: 76px;
  border-bottom: 1px solid var(--line, #dce4eb);
  background: var(--surface, #fff);
  color: var(--ink, var(--navy, #102b46));
  font: inherit;
}
.beluga-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  width: min(calc(100% - 56px), 1384px);
  min-height: 76px;
  margin-inline: auto;
  padding-block: 12px;
}
.beluga-header__identity {
  display: flex;
  align-items: center;
  gap: 20px;
  min-width: 0;
}
.beluga-header__brand {
  display: block;
  flex: none;
  color: inherit;
  text-decoration: none;
}
.beluga-header__brand img {
  display: block;
  width: 148px;
  max-width: none;
  height: auto;
}
.beluga-header__brand .logo-dark {
  display: none;
}
:root[data-theme="dark"]
  .beluga-header:not(.beluga-header--marketing)
  .logo-light {
  display: none;
}
:root[data-theme="dark"]
  .beluga-header:not(.beluga-header--marketing)
  .logo-dark {
  display: block;
}
.beluga-header__context {
  padding-inline-start: 20px;
  border-inline-start: 1px solid var(--line, #dce4eb);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted, #506376);
  overflow-wrap: anywhere;
}
.beluga-header__nav,
.beluga-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.beluga-header__actions {
  margin-inline-start: auto;
  flex: none;
}
.beluga-header__link,
.beluga-header__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 16px;
  border-radius: 6px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
}
.beluga-header__link {
  color: var(--ink, var(--navy, #102b46));
  background: transparent;
  border: 0;
}
.beluga-header__link:hover {
  background: var(--surface-muted, #edf3f8);
}
.beluga-header__action {
  border: 0;
  background: var(--blue, #0867c8);
  color: var(--button-text, #fff);
  cursor: pointer;
  box-shadow: none;
}
.beluga-header__action:hover {
  background: var(--blue-strong, #0755e8);
}
.beluga-header__account {
  margin: 0;
  max-width: 28ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  color: var(--muted, #506376);
}
.beluga-header :focus-visible {
  outline: 3px solid var(--focus, #0867c8);
  outline-offset: 2px;
}
.beluga-header [hidden] {
  display: none !important;
}
.beluga-header--marketing {
  background: #fff;
  font-family: Manrope, sans-serif;
  --ink: var(--navy, #090e40);
  --blue: #1464ff;
  --blue-strong: #0755e8;
  --muted: #52699d;
  --surface: #fff;
  --surface-muted: var(--pale, #edf6ff);
  --line: #dce4eb;
  --button-text: #fff;
  --focus: #0c4ccc;
}
.beluga-header--marketing .beluga-header__inner {
  width: min(calc(100% - var(--page-pad, 28px) * 2), var(--page-max, 1180px));
}

/* Native disclosure shared by the product and reference header variants. */
.theme-control {
  display: grid;
  gap: 4px;
  min-width: 116px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.theme-control select {
  width: 100%;
  min-height: 38px;
  padding: 6px 10px;
}
.settings-menu {
  position: relative;
  flex: none;
}
.settings-menu__trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 10px 9px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}
.settings-menu__trigger::-webkit-details-marker {
  display: none;
}
.settings-menu__trigger:hover {
  background: var(--surface-muted);
}
.settings-menu__trigger svg {
  display: block;
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--muted);
}
.settings-menu[open] .settings-menu__trigger svg {
  transform: rotate(180deg);
}
.settings-menu__panel {
  position: absolute;
  z-index: 10;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  gap: 16px;
  width: min(280px, calc(100vw - 32px));
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}
.settings-menu__panel[hidden] {
  display: none;
}
.settings-menu__panel .theme-control {
  min-width: 0;
}
.settings-menu__panel .beluga-header__account {
  display: block;
  max-width: none;
  overflow-wrap: anywhere;
  white-space: normal;
}
.settings-menu__panel #logout {
  width: 100%;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  text-align: left;
}
@media (max-width: 760px) {
  .beluga-header__inner {
    width: calc(100% - 32px);
    gap: 12px;
    flex-wrap: wrap;
  }
  .beluga-header--marketing .beluga-header__inner {
    width: calc(100% - 32px);
  }
  .beluga-header__identity {
    display: grid;
    gap: 4px;
    flex: 1;
  }
  .beluga-header__brand img {
    width: 120px;
  }
  .beluga-header__context {
    border: 0;
    padding: 0;
    font-size: 13px;
  }
  .beluga-header__nav {
    order: 3;
    flex-basis: 100%;
    gap: 8px;
  }
  .beluga-header__actions {
    gap: 8px;
  }
  .beluga-header__link,
  .beluga-header__action {
    padding: 9px 12px;
    font-size: 14px;
  }
  .beluga-header__account {
    display: none;
  }
  .settings-menu__panel .beluga-header__account {
    display: block;
  }
}
@media (max-width: 359px) {
  .beluga-header__brand img {
    width: 104px;
  }
  .beluga-header__actions {
    gap: 4px;
  }
  .beluga-header__link,
  .beluga-header__action {
    padding-inline: 9px;
    font-size: 13px;
  }
}
