Header

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import { Breadcrumb, Button, Header } from "@gunkin/uiify";
import { HeaderClient } from "@gunkin/uiify/components/header/client";
import {
  ModalBody,
  ModalClose,
  ModalContent,
  ModalHeader,
  ModalTitle,
  ModalTrigger,
} from "@gunkin/uiify/components/modal";

// Native by default. Replace Header.Root with HeaderClient to hide on scroll.
// HeaderClient defaults to sticky + hideOnScroll. For a panel, pass its scrollport id.
export default function Example() {
  return (
    <>
      <Header.Root placement="sticky" className="">
        <a href="/">Logo</a>
        <nav aria-label="Workspace">
          <a href="/overview" aria-current="page">
            Overview
          </a>
          <a href="/projects">Projects</a>
          <a href="/activity">Activity</a>
        </nav>
        <ModalTrigger target="logo-navigation" className="">
          Menu
        </ModalTrigger>
        <ModalContent className="" id="logo-navigation" size="full" aria-labelledby="logo-navigation-title">
          <ModalHeader>
            <ModalTitle id="logo-navigation-title">Logo navigation</ModalTitle>
            <ModalClose target="logo-navigation" aria-label="Close navigation">
              ×
            </ModalClose>
          </ModalHeader>
          <ModalBody>
            <nav aria-label="Mobile workspace">
              <a href="/overview" aria-current="page">
                Overview
              </a>
              <a href="/projects">Projects</a>
              <a href="/activity">Activity</a>
              <a href="/help">Help</a>
              <Button as="a" href="/projects/new" variant="link" className="">
                New project
              </Button>
            </nav>
          </ModalBody>
        </ModalContent>
      </Header.Root>
      <Breadcrumb.Root className="">
        <Breadcrumb.List
          items={[
            { key: "workspace", label: "Workspace", href: "/" },
            { key: "overview", label: "Overview", current: true },
          ]}
          className=""
          slotProps={{
            item: { className: "" },
            link: { className: "" },
          }}
          separator={<Breadcrumb.Separator className="" />}
        />
      </Breadcrumb.Root>
    </>
  );
}

// Optional client entry; SSR remains visible and scroll behavior attaches after hydration.
export function ScrollHeader() {
  return (
    <HeaderClient className="">
      <a href="/">Logo</a>
      <nav aria-label="Workspace">
        <a href="/overview" aria-current="page">
          Overview
        </a>
        <a href="/projects">Projects</a>
        <a href="/activity">Activity</a>
      </nav>
    </HeaderClient>
  );
}

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/* ---- Header demo (homepage card + detail playground) ---- */
.docs-header-demo {
  inline-size: 100%;
  color: var(--foreground);
  font-size: 0.82rem;
}

.docs-header-demo--playground {
  display: flex;
  flex-direction: column;
  gap: calc(var(--docs-space-unit) * 2.5);
  block-size: 100%;
  min-block-size: 0;
}

.docs-header-demo__scroll-hint {
  margin: 0;
  color: var(--muted-foreground);
  font-size: var(--docs-text-xs);
  line-height: var(--docs-leading-snug);
}

.docs-header-demo__viewport {
  container: header-demo / size;
  flex: 1;
  min-block-size: 0;
  block-size: 22rem;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--background);
}

.docs-header-demo__viewport--mobile {
  inline-size: min(100%, 24rem);
  margin-inline: auto;
}

.docs-header-demo__viewport--desktop {
  inline-size: 100%;
}

.docs-playground__stage--header {
  display: flex;
  flex-direction: column;
  min-block-size: 26rem;
  block-size: 26rem;
  padding: calc(var(--docs-space-unit) * 4);
  overflow: hidden;
  align-items: stretch;
}

.docs-header-demo [data-uiify-header] {
  z-index: 2;
  background: var(--card);
  color: var(--card-foreground);
  border-block-end: 1px solid var(--border);
}

.docs-header-demo__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: calc(var(--docs-space-unit) * 3);
  min-block-size: 4rem;
  padding-inline: calc(var(--docs-space-unit) * 4);
}

.docs-header-demo__brand {
  color: inherit;
  font-size: var(--docs-text-base);
  font-weight: var(--docs-weight-bold);
  text-decoration: none;
  white-space: nowrap;
}

.docs-header-demo__desktop-actions,
.docs-header-demo__nav {
  display: none;
}

.docs-header-demo__menu {
  gap: 0;
  padding: 0;
  background: var(--card);
  color: var(--card-foreground);
}

.docs-header-demo__menu-header {
  display: grid;
  grid-template-columns: 2.5rem 1fr 2.5rem;
  align-items: center;
  min-block-size: 4rem;
  padding-block: env(safe-area-inset-top) 0;
  padding-inline: env(safe-area-inset-left) env(safe-area-inset-right);
  border-block-end: 1px solid var(--border);
}

.docs-header-demo__menu-title {
  grid-column: 2;
  margin: 0;
  font-size: var(--docs-text-base);
  font-weight: var(--docs-weight-bold);
}

.docs-header-demo__menu-header .docs-header-demo__close {
  position: static;
  grid-column: 3;
  display: grid;
  place-items: center;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
  color: inherit;
  cursor: pointer;
  font-size: var(--docs-text-2xl);
}

.docs-header-demo__actions {
  display: flex;
  align-items: center;
  gap: calc(var(--docs-space-unit) * 2);
}

.docs-header-demo__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 2.5rem;
  padding-inline: calc(var(--docs-space-unit) * 3);
  border: 1px solid var(--primary);
  border-radius: var(--radius-md);
  background: var(--primary);
  color: var(--primary-foreground);
  font: inherit;
  font-weight: var(--docs-weight-semibold);
  gap: calc(var(--docs-space-unit) * 1.5);
  text-decoration: none;
}

.docs-header-demo__toggle {
  margin-inline-start: auto;
  background: var(--card);
  color: inherit;
  font: inherit;
  display: flex;
  align-items: center;
  gap: calc(var(--docs-space-unit) * 2.5);
  min-block-size: 2.5rem;
  padding-inline: calc(var(--docs-space-unit) * 3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  list-style: none;
}

.docs-header-demo__card-navigation {
  margin-inline-start: auto;
}

.docs-header-demo__card-menu {
  position: absolute;
  inset-block-start: 100%;
  inset-inline: 0;
  display: grid;
  gap: calc(var(--docs-space-unit) * 2);

  /* Reserve the header bar within the card viewport's 240px minimum height. */
  max-block-size: calc(240px - 4rem);
  overflow: auto;
  overscroll-behavior: contain;
  padding: calc(var(--docs-space-unit) * 2);
  border-block-end: 1px solid var(--border);
  background: var(--card);
  color: var(--card-foreground);
}

.docs-header-demo__card-menu .docs-header-demo__mobile-nav a {
  min-block-size: 2.25rem;
}

.docs-header-demo__mobile-content {
  display: flex;
  flex-direction: column;
  gap: calc(var(--docs-space-unit) * 4);
  padding-block: calc(var(--docs-space-unit) * 4)
    max(calc(var(--docs-space-unit) * 4), env(safe-area-inset-bottom));
  padding-inline: max(calc(var(--docs-space-unit) * 4), env(safe-area-inset-left))
    max(calc(var(--docs-space-unit) * 4), env(safe-area-inset-right));
}

.docs-header-demo__mobile-nav {
  display: flex;
  flex-direction: column;
}

.docs-header-demo__mobile-nav a,
.docs-header-demo__nav a,
.docs-header-demo__help {
  display: inline-flex;
  align-items: center;
  min-block-size: 2.5rem;
  padding-inline: calc(var(--docs-space-unit) * 2);
  color: inherit;
  text-decoration: none;
}

.docs-header-demo__mobile-nav [aria-current="page"],
.docs-header-demo__nav [aria-current="page"] {
  background: var(--accent);
  color: var(--accent-foreground);
  border-radius: var(--radius-sm);
  font-weight: var(--docs-weight-semibold);
}

.docs-header-demo a {
  text-decoration: none;
}

.docs-header-demo a:not(.docs-header-demo__cta):hover {
  color: var(--primary);
}

.docs-header-demo__toggle:hover {
  border-color: var(--ring);
}

.docs-header-demo :focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 3px;
}

.docs-header-demo__breadcrumb {
  padding-block: calc(var(--docs-space-unit) * 3);
  padding-inline: calc(var(--docs-space-unit) * 4);
  font-size: var(--docs-text-xs);
}

.docs-header-demo__breadcrumb ol {
  display: flex;
  gap: calc(var(--docs-space-unit) * 2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.docs-header-demo__breadcrumb li {
  display: flex;
  gap: calc(var(--docs-space-unit) * 2);
}

.docs-header-demo__breadcrumb a {
  color: var(--muted-foreground);
}

.docs-header-demo__workspace {
  padding-inline: calc(var(--docs-space-unit) * 4);
  padding-block-end: calc(var(--docs-space-unit) * 5);
}

.docs-header-demo__workspace h3 {
  line-height: var(--docs-leading-tight);
  margin-block: calc(var(--docs-space-unit) * 2);
  font-size: var(--docs-text-lg);
  font-weight: var(--docs-weight-semibold);
}

.docs-header-demo__workspace p {
  margin: 0;
  color: var(--muted-foreground);
}

.docs-header-demo__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: calc(var(--docs-space-unit) * 3);
  margin-block-start: calc(var(--docs-space-unit) * 4);
}

.docs-header-demo__metrics div {
  display: grid;
  gap: calc(var(--docs-space-unit) * 1);
  padding: calc(var(--docs-space-unit) * 3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--card);
}

.docs-header-demo__metrics strong {
  font-size: var(--docs-text-xl);
  font-variant-numeric: tabular-nums;
}

.docs-header-demo__metrics span {
  color: var(--muted-foreground);
  font-size: var(--docs-text-xs);
}

.docs-header-demo__scroll-body {
  display: grid;
  gap: calc(var(--docs-space-unit) * 3);
  padding-block-end: calc(var(--docs-space-unit) * 4);
  padding-inline: calc(var(--docs-space-unit) * 4);
}

.docs-header-demo__scroll-section {
  min-block-size: 8rem;
  padding: calc(var(--docs-space-unit) * 4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  color: var(--card-foreground);
  scroll-margin-block-start: calc(var(--docs-space-unit) * 20);
}

.docs-header-demo__scroll-section h3 {
  line-height: var(--docs-leading-tight);
  margin-block: 0 calc(var(--docs-space-unit) * 1.5);
  font-size: var(--docs-text-base);
}

.docs-header-demo__scroll-section p {
  margin: 0;
  color: var(--muted-foreground);
  line-height: var(--docs-leading-normal);
}

.docs-header-demo--card .docs-header-demo__viewport {
  inline-size: 100%;
  block-size: 100%;
  min-block-size: 240px;
  border: none;
  border-radius: 0;
}

@container header-demo (min-width: 40rem) {
  .docs-header-demo__brand {
    position: static;
    translate: none;
  }

  .docs-header-demo__desktop-actions {
    display: flex;
    align-items: center;
    gap: calc(var(--docs-space-unit) * 4);
    margin-inline-start: auto;
  }

  .docs-header-demo__toggle,
  .docs-header-demo__card-navigation {
    display: none;
  }

  .docs-header-demo__nav {
    display: flex;
    gap: calc(var(--docs-space-unit) * 0.5);
  }
}

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import { Breadcrumb, Button, Header } from "@gunkin/uiify";
import { HeaderClient } from "@gunkin/uiify/components/header/client";
import {
  ModalBody,
  ModalClose,
  ModalContent,
  ModalHeader,
  ModalTitle,
  ModalTrigger,
} from "@gunkin/uiify/components/modal";

// Native by default. Replace Header.Root with HeaderClient to hide on scroll.
// HeaderClient defaults to sticky + hideOnScroll. For a panel, pass its scrollport id.
export default function Example() {
  return (
    <>
      <Header.Root
        placement="sticky"
        className="
          grid gap-md w-max max-w-[min(28rem,calc(100vw_-_2_*_var(--space-lg)))] p-6 border border-border rounded-xl
          bg-card text-card-foreground shadow-popover [&[popover]:not(:popover-open)]:hidden
          motion-safe:[&[popover]]:[transition:var(--transition-presence)]
          motion-safe:[&[popover]:not(:popover-open)]:opacity-0
          motion-safe:[&[popover]:not(:popover-open)]:[scale:var(--presence-scale)]
          motion-safe:starting:[&[popover]:popover-open]:opacity-0
          motion-safe:starting:[&[popover]:popover-open]:[scale:var(--presence-scale)]
        "
      >
        <a href="/">Logo</a>
        <nav aria-label="Workspace">
          <a href="/overview" aria-current="page">
            Overview
          </a>
          <a href="/projects">Projects</a>
          <a href="/activity">Activity</a>
        </nav>
        <ModalTrigger
          target="logo-navigation"
          className={
            "relative isolate inline-flex items-center justify-center gap-1.5 min-h-10 min-w-10 px-5 py-px border-[l" +
            "ength:var(--border-width)] border-solid border-transparent rounded-full bg-clip-padding text-base font-" +
            "medium leading-6 no-underline cursor-pointer [transition:var(--transition-colors)] focus-visible:[outli" +
            "ne:none] focus-visible:[box-shadow:0_0_0_var(--ring-width)_color-mix(in_oklch,_var(--ring)_20%,_transpa" +
            "rent)] disabled:opacity-50 disabled:cursor-not-allowed data-[disabled]:opacity-50 data-[disabled]:curso" +
            "r-not-allowed [&:is([data-selected],[aria-pressed=true],[aria-current=page])]:[--uiify-button-rim:rgb(2" +
            "55_255_255_/_20%)] [&:is([data-selected],[aria-pressed=true],[aria-current=page])]:[--uiify-button-wash" +
            ":rgb(255_255_255_/_15%)] [&:is([data-selected],[aria-pressed=true],[aria-current=page])]:border-transpa" +
            "rent [&:is([data-selected],[aria-pressed=true],[aria-current=page])]:bg-primary [&:is([data-selected],[" +
            "aria-pressed=true],[aria-current=page])]:text-primary-foreground [:checked+&]:[--uiify-button-rim:rgb(2" +
            "55_255_255_/_20%)] [:checked+&]:[--uiify-button-wash:rgb(255_255_255_/_15%)] [:checked+&]:border-transp" +
            "arent [:checked+&]:bg-primary [:checked+&]:text-primary-foreground [@media_(any-hover:_hover)_and_(any-" +
            "pointer:_fine)]:[&:is([data-selected],[aria-pressed=true],[aria-current=page]):hover:not(:disabled,[dat" +
            "a-disabled])]:[background-color:color-mix(in_oklch,_var(--primary)_88%,_var(--primary-foreground))] [@m" +
            "edia_(any-hover:_hover)_and_(any-pointer:_fine)]:[:checked:not(:disabled)+&:hover]:[background-color:co" +
            "lor-mix(in_oklch,_var(--primary)_88%,_var(--primary-foreground))] bg-transparent text-foreground before" +
            ":content-none after:content-none hover:[&:not(:disabled,[data-disabled])]:[background-color:color-mix(i" +
            "n_oklch,_var(--foreground)_10%,_transparent)] active:[&:not(:disabled,[data-disabled])]:[background-col" +
            "or:color-mix(in_oklch,_var(--foreground)_16%,_transparent)]"
          }
        >
          Menu
        </ModalTrigger>
        <ModalContent
          className={
            "[&[data-positioning=native]]:[--uiify-anchor-offset:var(--space-sm)] [&_[data-positioning=native]]:[--u" +
            "iify-anchor-offset:var(--space-sm)] [&[popover]:popover-open:not([data-positioning=native])]:[margin:re" +
            "vert] [&_[popover]:popover-open:not([data-positioning=native])]:[margin:revert] [&[data-part=content]]:" +
            "m-auto [&[data-part=content]]:[inline-size:min(28rem,_calc(100vw_-_2_*_var(--space-lg)))] [&[data-part=" +
            "content]]:p-xl [&[data-part=content]]:border-[length:var(--border-width)] [&[data-part=content]]:border" +
            "-solid [&[data-part=content]]:border-border [&[data-part=content]]:rounded-xl [&[data-part=content]]:bg" +
            "-popover [&[data-part=content]]:text-popover-foreground [&[data-part=content]]:shadow-modal [&[data-par" +
            "t=content]::backdrop]:[background-color:rgb(0_0_0_/_45%)] motion-safe:[&[data-part=content]]:[transitio" +
            "n:var(--transition-presence)] motion-safe:[&[data-part=content]::backdrop]:[transition:var(--transition" +
            "-presence)] motion-safe:[&[data-part=content]:not([open])]:opacity-0 motion-safe:[&[data-part=content]:" +
            "not([open])]:[scale:var(--presence-scale)] motion-safe:[&[data-part=content]:not([open])::backdrop]:opa" +
            "city-0 motion-safe:starting:[&[data-part=content][open]]:opacity-0 motion-safe:starting:[&[data-part=co" +
            "ntent][open]]:[scale:var(--presence-scale)] motion-safe:starting:[&[data-part=content][open]::backdrop]" +
            ":opacity-0 data-[part=content]:[--uiify-modal-inline-size:28rem] data-[part=content]:flex-col data-[par" +
            "t=content]:gap-md data-[part=content]:[inline-size:min(var(--uiify-modal-inline-size),_calc(100vw_-_2_*" +
            "_var(--space-lg)))] data-[part=content]:[max-block-size:calc(100dvh_-_2_*_var(--space-lg))] data-[part=" +
            "content]:[&[open]]:flex data-[part=content]:data-[size=sm]:[--uiify-modal-inline-size:24rem] data-[part" +
            "=content]:data-[size=lg]:[--uiify-modal-inline-size:40rem] data-[part=content]:data-[size=full]:inset-0" +
            " data-[part=content]:data-[size=full]:m-0 data-[part=content]:data-[size=full]:[inline-size:100%] data-" +
            "[part=content]:data-[size=full]:[block-size:100%] data-[part=content]:data-[size=full]:[max-inline-size" +
            ":none] data-[part=content]:data-[size=full]:[max-block-size:none] data-[part=content]:data-[size=full]:" +
            "[padding-block:max(var(--space-xl),_env(safe-area-inset-top))_max(var(--space-xl),_env(safe-area-inset-" +
            "bottom))] data-[part=content]:data-[size=full]:[padding-inline:max(var(--space-xl),_env(safe-area-inset" +
            "-left))_max(var(--space-xl),_env(safe-area-inset-right))] data-[part=content]:data-[size=full]:border-0" +
            " data-[part=content]:data-[size=full]:border-current data-[part=content]:data-[size=full]:border-none d" +
            "ata-[part=content]:data-[size=full]:rounded-none [@media_(width_>=_40rem)]:data-[part=content]:data-[al" +
            "ign=start]:[&:not([data-size=full])]:[margin-block:var(--space-xl)_auto] [@media_(width_<_40rem)]:data-" +
            "[part=content]:[&:not([data-size=full])]:[inline-size:100%] [@media_(width_<_40rem)]:data-[part=content" +
            "]:[&:not([data-size=full])]:[max-inline-size:100%] [@media_(width_<_40rem)]:data-[part=content]:[&:not(" +
            "[data-size=full])]:[min-block-size:50dvh] [@media_(width_<_40rem)]:data-[part=content]:[&:not([data-siz" +
            "e=full])]:[max-block-size:80dvh] [@media_(width_<_40rem)]:data-[part=content]:[&:not([data-size=full])]" +
            ":[margin-block:auto_0] [@media_(width_<_40rem)]:data-[part=content]:[&:not([data-size=full])]:[margin-i" +
            "nline:0] [@media_(width_<_40rem)]:data-[part=content]:[&:not([data-size=full])]:[padding-block-end:calc" +
            "(var(--space-xl)_+_env(safe-area-inset-bottom))] [@media_(width_<_40rem)]:data-[part=content]:[&:not([d" +
            "ata-size=full])]:[border-block-end-width:0] [@media_(width_<_40rem)]:data-[part=content]:[&:not([data-s" +
            "ize=full])]:[border-end-start-radius:0] [@media_(width_<_40rem)]:data-[part=content]:[&:not([data-size=" +
            "full])]:[border-end-end-radius:0] [@media_(width_<_40rem)]:data-[part=content]:[&:not([data-size=full])" +
            ":has(>[data-uiify-modal][data-part=body])]:[touch-action:none] [@media_(width_<_40rem)]:data-[part=cont" +
            "ent]:[&:not([data-size=full])_[data-uiify-modal][data-part=header]]:[touch-action:none] [@media_(width_" +
            "<_40rem)]:data-[part=content]:[&:not([data-size=full])>[data-part=grabber]]:block [@media_(width_<_40re" +
            "m)_and_(prefers-reduced-motion:_no-preference)]:data-[part=content]:[&:not([data-size=full])]:[transiti" +
            "on:translate_var(--duration-fast)_var(--ease-out),_opacity_var(--duration-fast)_var(--ease-out),_displa" +
            "y_var(--duration-fast)_allow-discrete,_overlay_var(--duration-fast)_allow-discrete] [@media_(width_<_40" +
            "rem)_and_(prefers-reduced-motion:_no-preference)]:data-[part=content]:[&:not([data-size=full],[open])]:" +
            "[translate:0_100%] [@media_(width_<_40rem)_and_(prefers-reduced-motion:_no-preference)]:data-[part=cont" +
            "ent]:[&:not([data-size=full],[open])]:[scale:1] [@media_(width_<_40rem)_and_(prefers-reduced-motion:_no" +
            "-preference)]:starting:data-[part=content]:[&:not([data-size=full])[open]]:[translate:0_100%] [@media_(" +
            "width_<_40rem)_and_(prefers-reduced-motion:_no-preference)]:starting:data-[part=content]:[&:not([data-s" +
            "ize=full])[open]]:[scale:1] data-[part=content]:data-[dragging]:[&[open]:not([data-size=full])]:[transi" +
            "tion:none] data-[part=content]:data-[dragging]:[&[open]:not([data-size=full])]:[translate:0_var(--uiify" +
            "-sheet-offset,_0)] data-[part=content]:data-[backdrop=blur]:backdrop:[backdrop-filter:blur(4px)] data-[" +
            "part=content]:data-[backdrop=none]:backdrop:bg-transparent [&[data-part=content]_[data-uiify-modal][dat" +
            "a-part=content]::backdrop]:bg-transparent [&[data-part=content]_[data-uiify-modal][data-part=content]::" +
            "backdrop]:[backdrop-filter:none] data-[part=content]:[&:has([data-uiify-modal][data-part=content]:modal" +
            ")]:[filter:brightness(0.9)] [@media_(width_>=_40rem)]:data-[part=content]:[&:has([data-uiify-modal][dat" +
            "a-part=content]:modal)]:[scale:0.97]"
          }
          id="logo-navigation"
          size="full"
          aria-labelledby="logo-navigation-title"
        >
          <ModalHeader>
            <ModalTitle id="logo-navigation-title">Logo navigation</ModalTitle>
            <ModalClose target="logo-navigation" aria-label="Close navigation">
              ×
            </ModalClose>
          </ModalHeader>
          <ModalBody>
            <nav aria-label="Mobile workspace">
              <a href="/overview" aria-current="page">
                Overview
              </a>
              <a href="/projects">Projects</a>
              <a href="/activity">Activity</a>
              <a href="/help">Help</a>
              <Button
                as="a"
                href="/projects/new"
                variant="link"
                className={
                  "relative isolate inline-flex items-center justify-center gap-1.5 min-h-10 py-px border-transparen" +
                  "t bg-clip-padding text-base font-medium leading-6 cursor-pointer [transition:var(--transition-col" +
                  "ors)] focus-visible:[box-shadow:0_0_0_var(--ring-width)_color-mix(in_oklch,_var(--ring)_20%,_tran" +
                  "sparent)] disabled:opacity-50 disabled:cursor-not-allowed data-[disabled]:opacity-50 data-[disabl" +
                  "ed]:cursor-not-allowed [&:is([data-selected],[aria-pressed=true],[aria-current=page])]:[--uiify-b" +
                  "utton-rim:rgb(255_255_255_/_20%)] [&:is([data-selected],[aria-pressed=true],[aria-current=page])]" +
                  ":[--uiify-button-wash:rgb(255_255_255_/_15%)] [&:is([data-selected],[aria-pressed=true],[aria-cur" +
                  "rent=page])]:border-transparent [&:is([data-selected],[aria-pressed=true],[aria-current=page])]:b" +
                  "g-primary [&:is([data-selected],[aria-pressed=true],[aria-current=page])]:text-primary-foreground" +
                  " [:checked+&]:[--uiify-button-rim:rgb(255_255_255_/_20%)] [:checked+&]:[--uiify-button-wash:rgb(2" +
                  "55_255_255_/_15%)] [:checked+&]:border-transparent [:checked+&]:bg-primary [:checked+&]:text-prim" +
                  "ary-foreground [@media_(any-hover:_hover)_and_(any-pointer:_fine)]:[&:is([data-selected],[aria-pr" +
                  "essed=true],[aria-current=page]):hover:not(:disabled,[data-disabled])]:[background-color:color-mi" +
                  "x(in_oklch,_var(--primary)_88%,_var(--primary-foreground))] [@media_(any-hover:_hover)_and_(any-p" +
                  "ointer:_fine)]:[:checked:not(:disabled)+&:hover]:[background-color:color-mix(in_oklch,_var(--prim" +
                  "ary)_88%,_var(--primary-foreground))] min-w-0 px-0 border-0 border-none rounded-none bg-transpare" +
                  "nt text-primary underline [text-underline-offset:0.2em] before:content-none after:content-none [&" +
                  ":is(a)]:underline-offset-4 hover:bg-transparent focus-visible:[outline:2px_solid_var(--ring)] foc" +
                  "us-visible:[outline-offset:3px]"
                }
              >
                New project
              </Button>
            </nav>
          </ModalBody>
        </ModalContent>
      </Header.Root>
      <Breadcrumb.Root className="">
        <Breadcrumb.List
          items={[
            { key: "workspace", label: "Workspace", href: "/" },
            { key: "overview", label: "Overview", current: true },
          ]}
          className="flex flex-wrap items-center [gap:0.5rem] list-none p-0 m-0"
          slotProps={{
            item: { className: "flex items-center [gap:0.5rem]" },
            link: {
              className:
                "text-primary no-underline hover:underline data-[current]:text-foreground " +
                "data-[current]:font-semibold",
            },
          }}
          separator={<Breadcrumb.Separator className="text-muted-foreground" />}
        />
      </Breadcrumb.Root>
    </>
  );
}

// Optional client entry; SSR remains visible and scroll behavior attaches after hydration.
export function ScrollHeader() {
  return (
    <HeaderClient
      className="
        grid gap-md w-max max-w-[min(28rem,calc(100vw_-_2_*_var(--space-lg)))] p-6 border border-border rounded-xl
        bg-card text-card-foreground shadow-popover [&[popover]:not(:popover-open)]:hidden
        motion-safe:[&[popover]]:[transition:var(--transition-presence)]
        motion-safe:[&[popover]:not(:popover-open)]:opacity-0
        motion-safe:[&[popover]:not(:popover-open)]:[scale:var(--presence-scale)]
        motion-safe:starting:[&[popover]:popover-open]:opacity-0
        motion-safe:starting:[&[popover]:popover-open]:[scale:var(--presence-scale)]
      "
    >
      <a href="/">Logo</a>
      <nav aria-label="Workspace">
        <a href="/overview" aria-current="page">
          Overview
        </a>
        <a href="/projects">Projects</a>
        <a href="/activity">Activity</a>
      </nav>
    </HeaderClient>
  );
}