.bl-shell {
  display: grid;
  grid-template-areas:
    "rail"
    "main";
  grid-template-rows: auto 1fr;
  min-height: 100dvh;
  background-image: linear-gradient(
    180deg,
    var(--bl-cream) 0%,
    var(--bl-color-accent-wash) 28%,
    var(--bl-sand-light) 55%,
    var(--bl-color-accent-wash) 80%,
    var(--bl-cream) 100%
  );
}

.bl-shell-rail {
  grid-area: rail;
  position: relative;
  z-index: var(--bl-z-veil);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--bl-space-2);
  min-width: 0;
  padding: var(--bl-space-2);
  background-image: linear-gradient(
    90deg,
    var(--bl-color-rail-start) 0%,
    var(--bl-color-rail-mid) 55%,
    var(--bl-color-rail-end) 100%
  );
}

.bl-shell-rail-brand,
.bl-shell-rail-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  min-height: 2.5rem;
  border: var(--bl-line-width) solid transparent;
  border-radius: var(--bl-radius-card);
  background-color: transparent;
  color: var(--bl-sand-light);
  transition: opacity var(--bl-motion-fast) var(--bl-easing);
}

.bl-shell-rail-brand {
  color: var(--bl-cream);
}

.bl-shell-rail-logo {
  width: 1.875rem;
  height: 1.875rem;
  object-fit: contain;
}

.bl-shell-rail-btn:hover,
.bl-shell-rail-brand:hover {
  color: var(--bl-cream);
  opacity: 0.85;
}

.bl-shell-rail-btn.is-active {
  border-color: rgba(251, 248, 244, 0.45);
  background-color: rgba(251, 248, 244, 0.24);
  color: var(--bl-cream);
}

.bl-shell-rail-btn[aria-disabled="true"] {
  opacity: 0.45;
}

.bl-shell-rail-nav {
  display: flex;
  flex-direction: row;
  gap: var(--bl-space-1);
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: auto;
}

.bl-shell-rail-foot {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--bl-space-2);
  margin-left: auto;
}

.bl-shell-rail-form {
  display: flex;
  margin: 0;
}

.bl-shell-avatar {
  padding: 0;
  cursor: pointer;
  transition: border-color var(--bl-motion-fast) var(--bl-easing);
  display: grid;
  place-items: center;
  min-width: 2rem;
  min-height: 2rem;
  border: var(--bl-line-width) solid rgba(251, 248, 244, 0.5);
  border-radius: var(--bl-radius-card);
  background-color: var(--bl-sand);
  color: var(--bl-cocoa);
  font-size: var(--bl-text-micro);
  font-weight: 700;
}

.bl-shell-avatar:hover {
  border-color: var(--bl-cream);
}

.bl-shell-avatar {
  overflow: visible;
}

.bl-shell-avatar-photo {
  width: 100%;
  height: 100%;
  border-radius: var(--bl-radius-card);
  object-fit: cover;
}

.bl-profile-photo {
  display: flex;
  align-items: center;
  gap: var(--bl-space-3);
}

.bl-profile-photo-preview {
  display: grid;
  place-items: center;
  overflow: hidden;
  width: 3.5rem;
  height: 3.5rem;
  flex: none;
  border: var(--bl-line-width) solid var(--bl-color-border-soft);
  border-radius: var(--bl-radius-card);
  background-color: var(--bl-sand);
  color: var(--bl-cocoa);
  font-size: var(--bl-text-body);
  font-weight: 700;
}

.bl-profile-photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bl-profile-photo-actions {
  display: grid;
  gap: var(--bl-space-2);
  min-width: 0;
}

.bl-modal-hint {
  color: var(--bl-color-text-faint);
  font-size: var(--bl-text-tiny);
}

.bl-modal-note {
  color: var(--bl-color-text-faint);
  font-size: var(--bl-text-tiny);
}

.bl-profile-error {
  margin-top: var(--bl-space-2);
}

.bl-shell-main {
  grid-area: main;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  min-width: 0;
  min-height: 0;
}

.bl-shell-search {
  display: flex;
  align-items: center;
  gap: var(--bl-space-3);
  padding: var(--bl-space-2) var(--bl-space-4);
  border-bottom: var(--bl-line-width) solid var(--bl-color-border-soft);
  background-color: var(--bl-color-surface);
}

.bl-shell-search-field {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.bl-shell-search-icon {
  position: absolute;
  left: var(--bl-space-3);
  display: flex;
  color: var(--bl-color-text-muted);
  pointer-events: none;
}

.bl-shell-search-input {
  width: 100%;
  min-height: 2rem;
  padding: 0 var(--bl-space-3) 0 2.25rem;
  border: var(--bl-line-width) solid var(--bl-color-border-soft);
  border-radius: var(--bl-radius-card);
  background-color: var(--bl-color-surface-sunken);
  font-size: var(--bl-text-small);
}

.bl-shell-search-input:focus {
  border-color: var(--bl-color-accent-mid);
  background-color: var(--bl-color-surface);
}

.bl-shell-search-input:focus-visible {
  outline: var(--bl-line-width) solid var(--bl-color-accent);
  outline-offset: 0;
  border-color: var(--bl-color-accent);
}

.bl-shell-user {
  display: flex;
  align-items: center;
  gap: var(--bl-space-2);
  color: var(--bl-color-text-muted);
  font-size: var(--bl-text-small);
  white-space: nowrap;
}

.bl-shell-primary {
  display: flex;
  align-items: center;
  gap: var(--bl-space-2);
  padding: var(--bl-space-1) var(--bl-space-4);
  border-bottom: var(--bl-line-width) solid var(--bl-color-border-soft);
  background-color: var(--bl-color-surface);
  overflow-x: auto;
}

.bl-shell-brand-block {
  display: flex;
  flex-direction: column;
  padding-right: var(--bl-space-5);
}

.bl-shell-brand-name {
  font-family: var(--bl-font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--bl-color-text);
}

.bl-shell-brand-tag {
  font-size: var(--bl-text-micro);
  letter-spacing: var(--bl-tracking-label);
  color: var(--bl-color-text-faint);
}

.bl-shell-tab {
  position: relative;
  padding: var(--bl-space-2) var(--bl-space-3) var(--bl-space-3);
  border: 0;
  background-color: transparent;
  color: var(--bl-color-text-muted);
  font-size: var(--bl-text-small);
  white-space: nowrap;
}

.bl-shell-tab.is-active {
  color: var(--bl-color-text);
  font-weight: 600;
}

.bl-shell-tab.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: var(--bl-space-1);
  width: 1.75rem;
  height: 2px;
  border-radius: var(--bl-radius-button);
  background-color: var(--bl-color-accent);
  transform: translateX(-50%);
}

.bl-shell-tab[aria-disabled="true"] {
  color: var(--bl-color-text-faint);
}

.bl-shell-secondary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bl-space-3);
  padding: var(--bl-space-2) var(--bl-space-4);
  background-color: var(--bl-color-surface-sunken);
  overflow-x: auto;
}

.bl-shell-secondary-tabs {
  display: flex;
  align-items: center;
  gap: var(--bl-space-1);
}

.bl-shell-subtab {
  padding: var(--bl-space-1) var(--bl-space-3);
  border: var(--bl-line-width) solid transparent;
  border-radius: var(--bl-radius-button);
  color: var(--bl-color-text-muted);
  font-size: var(--bl-text-small);
  white-space: nowrap;
}

.bl-shell-subtab:hover {
  color: var(--bl-color-text);
}

.bl-shell-subtab.is-active {
  border-color: var(--bl-color-accent);
  background-color: var(--bl-color-surface);
  color: var(--bl-color-text);
  font-weight: 600;
}

.bl-shell-secondary-meta {
  display: none;
  gap: var(--bl-space-2);
}

.bl-shell-body {
  position: relative;
  display: grid;
  grid-template-rows: 1fr;
  gap: var(--bl-space-3);
  min-height: 0;
  padding: var(--bl-space-3);
}

.bl-shell-filters {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: var(--bl-z-sticky);
  display: flex;
  flex-direction: column;
  gap: var(--bl-space-2);
  width: min(var(--bl-filter-width), calc(100% - var(--bl-space-8)));
  padding: var(--bl-space-3);
  border: var(--bl-line-width) solid var(--bl-color-border-soft);
  border-radius: var(--bl-radius-card);
  background-color: var(--bl-color-surface);
  box-shadow: var(--bl-shadow-panel);
  overflow-y: auto;
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  transition:
    transform var(--bl-motion-base) var(--bl-easing),
    opacity var(--bl-motion-base) var(--bl-easing),
    visibility 0s linear 0s;
}

.bl-shell-filters-title {
  display: none;
}

.bl-shell.is-filters-collapsed .bl-shell-filters {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(calc(-100% - var(--bl-space-6) - var(--bl-rail-width)));
  transition:
    transform var(--bl-motion-base) var(--bl-easing),
    opacity var(--bl-motion-base) var(--bl-easing),
    visibility 0s linear var(--bl-motion-base);
}

.bl-shell-filter {
  display: block;
  min-width: 9rem;
  padding: var(--bl-space-2) var(--bl-space-3);
  border: var(--bl-line-width) solid var(--bl-color-border-soft);
  border-radius: var(--bl-radius-card);
  background-color: var(--bl-color-surface);
  color: var(--bl-color-text);
}

.bl-shell-filter.is-active {
  border-color: var(--bl-color-accent);
  box-shadow: var(--bl-shadow-soft);
}

.bl-shell-filter-title {
  display: block;
  font-size: var(--bl-text-small);
  font-weight: 600;
}

.bl-shell-filter-sub {
  display: block;
  color: var(--bl-color-text-muted);
  font-size: var(--bl-text-tiny);
}

.bl-shell-workspace {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  border: var(--bl-line-width) solid var(--bl-color-border);
  border-radius: var(--bl-radius-card);
  background-image: linear-gradient(
    135deg,
    var(--bl-surface-raised) 0%,
    var(--bl-color-accent-wash) 55%,
    var(--bl-sand-light) 100%
  );
  box-shadow: var(--bl-shadow-panel);
}

.bl-workspace {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  opacity: 1;
  transition: opacity var(--bl-motion-fast) var(--bl-easing);
}

.bl-workspace.is-swapping {
  opacity: 0.35;
}

.bl-workspace-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--bl-space-3);
  padding: var(--bl-space-4) var(--bl-space-4) var(--bl-space-3);
}

.bl-workspace-title {
  font-family: var(--bl-font-serif);
  font-size: var(--bl-text-title);
  font-weight: 600;
}

.bl-workspace-subtitle {
  color: var(--bl-color-text-muted);
  font-size: var(--bl-text-small);
}

.bl-workspace-panel {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  margin: 0 var(--bl-space-4) var(--bl-space-4);
  padding: var(--bl-space-4);
  border: var(--bl-line-width) solid var(--bl-color-border);
  border-radius: var(--bl-radius-card);
  background-color: var(--bl-color-surface);
  overflow-x: hidden;
  overflow-y: auto;
}

.bl-workspace-head-actions {
  display: flex;
  align-items: center;
  gap: var(--bl-space-2);
  flex: none;
}

.bl-workspace-edit {
  --bl-icon-size: var(--bl-icon-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: var(--bl-line-width) solid var(--bl-color-border-soft);
  border-radius: var(--bl-radius-button);
  background-color: var(--bl-color-surface);
  color: var(--bl-color-text-muted);
  cursor: pointer;
  transition:
    color var(--bl-motion-fast) var(--bl-easing),
    border-color var(--bl-motion-fast) var(--bl-easing);
}

.bl-workspace-edit:hover {
  color: var(--bl-color-text);
}

.bl-shell.is-editing .bl-workspace-edit {
  border-color: var(--bl-area-deep);
  background-color: var(--bl-area-deep);
  color: var(--bl-color-on-accent);
}

.bl-shell-rail-btn[hidden] {
  display: none;
}

.bl-shell-rail-wiki-mark {
  font-family: var(--bl-font-serif);
  font-size: var(--bl-icon-lg);
  font-weight: 600;
  line-height: 1;
}

.bl-shell-floating {
  position: absolute;
  right: calc(var(--bl-panel-inset) + 2.75rem + var(--bl-space-3));
  bottom: var(--bl-shell-floating-bottom);
  z-index: var(--bl-z-sticky);
  display: flex;
  align-items: center;
  gap: var(--bl-space-2);
}

.bl-shell-floating {
  display: none;
  opacity: 0;
  transform: scale(0.7);
  transition:
    opacity var(--bl-motion-base) var(--bl-easing),
    transform var(--bl-motion-base) var(--bl-easing),
    display var(--bl-motion-base) var(--bl-easing) allow-discrete;
}

.bl-shell.is-editing .bl-shell-floating {
  display: flex;
  opacity: 1;
  transform: scale(1);
}

@starting-style {
  .bl-shell.is-editing .bl-shell-floating {
    opacity: 0;
    transform: scale(0.7);
  }
}

.bl-shell-floating-btn {
  --bl-icon-size: var(--bl-icon-fab);
  width: 3.25rem;
  height: 3.25rem;
  box-shadow: var(--bl-shadow-panel);
}

.bl-shell-notice {
  margin-left: auto;
  color: var(--bl-color-accent);
  font-size: var(--bl-text-tiny);
}

@media (min-width: 64em) {
  .bl-shell {
    grid-template-areas: "rail main";
    grid-template-columns: var(--bl-rail-width) 1fr;
    grid-template-rows: 1fr;
    height: 100dvh;
    overflow: hidden;
  }

  .bl-shell-rail {
    flex-direction: column;
    align-items: center;
    padding: var(--bl-space-4) var(--bl-space-2);
    background-image: linear-gradient(
      180deg,
      var(--bl-color-rail-start) 0%,
      var(--bl-color-rail-mid) 55%,
      var(--bl-color-rail-end) 100%
    );
  }

  .bl-shell-rail-nav {
    flex-direction: column;
    margin-top: var(--bl-space-3);
    overflow: visible;
  }

  .bl-shell-rail-foot {
    flex-direction: column;
    margin-left: 0;
    margin-top: auto;
  }

  .bl-shell-body {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 1fr;
  }

  .bl-shell-filters {
    min-width: 0;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .bl-shell-filter-trash {
    margin: auto calc(var(--bl-space-3) * -1) calc(var(--bl-space-3) * -1);
    border-width: 0;
    border-radius: 0;
    background-color: var(--bl-sand);
  }

  .bl-shell-filter-trash.is-active {
    box-shadow: none;
  }

  .bl-shell-filters-title {
    display: block;
  }

  .bl-shell-workspace {
    grid-area: auto;
  }

  .bl-shell-secondary-meta {
    display: flex;
  }
}

.bl-shell-privilege {
  --bl-icon-size: var(--bl-icon-lg);
  display: inline-flex;
  align-items: center;
  color: var(--bl-violet-deep);
}

.bl-chip-privilege {
  border-color: var(--bl-violet-deep);
  background-color: var(--bl-violet-deep);
  color: var(--bl-cream);
}