.app-shell {
  min-height: 100vh;
}

.top-bar {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.top-bar__brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.top-bar__brand-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.top-bar__brand {
  font-size: var(--font-size-3);
  font-weight: 700;
}

.top-bar__controls {
  display: grid;
  gap: var(--space-2);
}

.top-bar__menu-checkbox {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
}

.top-bar__menu-toggle {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-1);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-1);
  cursor: pointer;
}

.top-bar__menu-toggle-bar {
  width: 1.125rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.top-bar__menu-checkbox:checked ~ .top-bar__actions {
  display: flex;
}

.top-bar__menu-checkbox:checked ~ .top-bar__controls .top-bar__actions {
  display: flex;
}

.top-bar:has(.top-bar__menu-checkbox:checked) .top-bar__menu-toggle {
  background: var(--color-surface-muted);
}

.top-bar__search {
  position: relative;
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.top-bar__search-input {
  min-width: 0;
}

.top-bar__suggestions {
  position: absolute;
  top: calc(100% + var(--space-1));
  left: 0;
  right: 0;
  z-index: 20;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-1);
  background: var(--color-surface);
  box-shadow: var(--shadow-2);
  max-height: 18rem;
  overflow-y: auto;
}

.top-bar__suggestions-list {
  list-style: none;
  margin: 0;
  padding: var(--space-1);
}

.top-bar__suggestion-link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-1);
  padding: var(--space-2);
}

.top-bar__suggestion-link:hover,
.top-bar__suggestion-link:focus-visible {
  background: var(--color-surface-muted);
}

.top-bar__suggestion-title {
  margin: 0;
  font-weight: 600;
}

.top-bar__suggestion-meta {
  margin: var(--space-1) 0 0;
  color: var(--color-muted);
  font-size: var(--font-size-1);
}

.top-bar__actions {
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  justify-self: end;
  width: fit-content;
  min-width: 12rem;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-1);
  background: var(--color-surface);
  box-shadow: var(--shadow-2);
}

.top-bar__menu-meta {
  display: grid;
  flex-basis: 100%;
  gap: var(--space-1);
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--color-border);
}

.top-bar__menu-label {
  color: var(--color-muted);
  font-size: var(--font-size-1);
}

.top-bar__menu-link {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
}

.top-bar__menu-link:hover,
.top-bar__menu-link:focus-visible {
  text-decoration: underline;
}

.top-bar__email {
  color: var(--color-muted);
  font-size: var(--font-size-1);
  overflow-wrap: anywhere;
}

.app-shell__main {
  width: min(100%, 52rem);
  margin: 0 auto;
  padding: var(--space-5) var(--space-4) var(--space-6);
}

.app-shell__flash {
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  border-radius: var(--radius-1);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.app-shell__flash--alert {
  color: var(--color-warning-text);
  background: var(--color-warning-bg);
  border-color: color-mix(in srgb, var(--color-warning-text) 18%, var(--color-border));
}

.page-header {
  margin-bottom: var(--space-5);
}

.page-header__row {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-header__mobile-back {
  margin: 0 0 var(--space-2);
}

.page-header__mobile-back-link,
.page-header__breadcrumbs-link {
  color: var(--color-muted);
  font-size: var(--font-size-1);
  font-weight: 600;
  text-decoration: none;
}

.page-header__mobile-back-link:hover,
.page-header__mobile-back-link:focus-visible,
.page-header__breadcrumbs-link:hover,
.page-header__breadcrumbs-link:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
}

.page-header__breadcrumbs-link,
.page-header__breadcrumbs-current {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.page-header__breadcrumbs {
  display: none;
  margin-bottom: var(--space-2);
}

.page-header__breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-header__breadcrumbs-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.page-header__breadcrumbs-item:not(:last-child)::after {
  color: var(--color-muted);
  content: "/";
}

.page-header__breadcrumbs-current {
  color: var(--color-muted);
  font-size: var(--font-size-1);
}

.page-header__breadcrumb-marker,
.page-header__eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  font-size: var(--font-size-1);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
}

.page-header__eyebrow {
  margin: 0 0 var(--space-2);
}

.page-header__breadcrumb-marker-link,
.page-header__eyebrow a {
  color: inherit;
  text-decoration: none;
}

.page-header__breadcrumb-marker-link:hover,
.page-header__breadcrumb-marker-link:focus-visible,
.page-header__eyebrow a:hover,
.page-header__eyebrow a:focus-visible {
  text-decoration: underline;
}

.page-header__title {
  font-size: var(--font-size-4);
}

.page-header__title-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.page-header__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  font-size: var(--font-size-1);
  font-weight: 600;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 88%, var(--color-bg));
}

.page-header__badge--interactive {
  gap: 0.35rem;
  cursor: pointer;
}

.page-header__badge--interactive:hover,
.page-header__badge--interactive:focus-visible {
  background: color-mix(in srgb, var(--color-primary) 14%, var(--color-surface));
}

.page-header__badge-caret {
  font-size: 0.65rem;
  line-height: 1;
}

.page-header__status-menu {
  position: relative;
  display: inline-flex;
}

.page-header__status-menu-list {
  right: auto;
  left: 0;
  min-width: 9.25rem;
}

.page-header__badge--planning,
.page-header__badge--packing,
.page-header__badge--unpacking {
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
  border-color: color-mix(in srgb, var(--color-primary) 24%, var(--color-border));
}

.page-header__badge--loading,
.page-header__badge--transit,
.page-header__badge--unloading,
.page-header__badge--moved {
  color: var(--color-warning-text);
  background: var(--color-warning-bg);
  border-color: color-mix(in srgb, var(--color-warning-text) 18%, var(--color-border));
}

.page-header__badge--complete {
  color: var(--color-success-text);
  background: var(--color-success-bg);
  border-color: color-mix(in srgb, var(--color-success-text) 18%, var(--color-border));
}

.page-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-header__subtitle {
  margin-top: var(--space-2);
  color: var(--color-muted);
}

@media (min-width: 48rem) {
  .page-header__mobile-back {
    display: none;
  }

  .page-header__breadcrumbs {
    display: block;
  }

  .top-bar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .top-bar__brand-group {
    gap: var(--space-2);
  }

  .top-bar__brand-row {
    grid-column: 1;
  }

  .top-bar__search {
    grid-column: 2;
    justify-self: center;
    width: min(100%, 32rem);
    justify-content: center;
  }

  .top-bar__controls {
    grid-column: 3;
    align-items: center;
    justify-self: end;
    width: auto;
  }

  .top-bar__brand-row .top-bar__menu-toggle {
    display: none;
  }

  .top-bar__menu-checkbox {
    display: none;
  }

  .top-bar__actions {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--space-4);
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .top-bar__menu-meta {
    display: none;
  }

  .top-bar__menu-link {
    font-weight: 400;
  }

  .page-header__row {
    flex-direction: row;
    align-items: start;
    justify-content: space-between;
  }
}