#component-page-header {
  --cw-brand: var(--component-button-primary-bg);
  --cw-brand-hover: var(--component-button-primary-hover-bg);
  --cw-brand-active: var(--component-button-primary-active-bg);
  --cw-text: var(--color-content-primary);
  --cw-border: var(--color-border-default);
  --cw-focus: var(--color-interaction-focus-ring);
  --cw-font: var(--component-button-font-family);
}

:root {
  --component-page-header-gap: var(--spacing-12);
  --component-page-header-stack-gap: var(--spacing-16);
  --component-page-header-copy-gap: var(--spacing-4);
  --component-page-header-title-color: var(--color-content-primary);
  --component-page-header-title-size: var(--font-size-2);
  --component-page-header-title-line-height: var(--font-line-height-2);
  --component-page-header-title-family: var(--font-family-ui-regular);
  --component-page-header-description-color: var(--color-content-assist);
  --component-page-header-description-size: var(--font-size-5);
  --component-page-header-description-line-height: var(--font-line-height-5);
  --component-page-header-icon-size: 16px;
  --component-page-header-search-width: 320px;
}

.tte-page-header {
  display: flex;
  width: 100%;
  align-items: center;
  gap: var(--component-page-header-gap);
}
.tte-page-header.is-stacked {
  flex-direction: column;
  align-items: stretch;
  gap: var(--component-page-header-stack-gap);
}
.tte-page-header-row {
  display: flex;
  width: 100%;
  align-items: center;
  gap: var(--component-page-header-gap);
}
.tte-page-header-main {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--component-page-header-copy-gap);
}
.tte-page-header-title {
  margin: 0;
  overflow: hidden;
  color: var(--component-page-header-title-color);
  font-size: var(--component-page-header-title-size);
  font-family: var(--component-page-header-title-family);
  font-weight: 400;
  font-synthesis: none;
  line-height: var(--component-page-header-title-line-height);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tte-page-header-description {
  margin: 0;
  color: var(--component-page-header-description-color);
  font-size: var(--component-page-header-description-size);
  font-family: var(--font-family-ui-regular);
  line-height: var(--component-page-header-description-line-height);
}
.tte-page-header-actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--spacing-horizontal-button-group);
}
.tte-page-header-icon { width: var(--component-page-header-icon-size); height: var(--component-page-header-icon-size); flex: none; }
.tte-page-header .tte-tabs {
  display: block;
  width: 100%;
  justify-self: stretch;
  gap: 0;
}
.tte-page-header .tte-tabs-list {
  width: max-content;
  max-width: 100%;
  border-bottom: 0;
}
.tte-page-header .tte-tab {
  color: var(--color-content-secondary);
  font-family: var(--font-family-ui-medium);
}
.tte-page-header .tte-tab:hover,
.tte-page-header .tte-tab[aria-selected="true"] { color: var(--color-content-primary); }
.tte-page-header .tte-tab[aria-selected="true"]::after { bottom: 0; }
.tte-page-header-toolbar {
  display: flex;
  width: 100%;
  align-items: center;
  gap: var(--component-page-header-stack-gap);
}
.tte-page-header-toolbar .tte-segmented { flex: none; width: max-content; }
.tte-page-header-search {
  width: var(--component-page-header-search-width);
  flex: 0 0 var(--component-page-header-search-width);
  margin-left: auto;
}
#patterns #component-page-header .button-preview-stack {
  width: 100%;
  max-width: none;
}
#patterns #component-page-header .button-preview-canvas {
  min-height: 0;
  justify-content: center;
  padding: 28px;
  overflow: hidden;
  background: var(--color-fill-white);
}