.app-shell {
  --nav-indicator-x: 16px;
  --nav-indicator-y: 0px;
  --nav-indicator-width: calc(100% - 32px);
  --nav-indicator-height: 42px;
  isolation: isolate;
}

.workspace-main {
  position: relative;
  z-index: 1;
}

.workspace-main::before {
  position: fixed;
  z-index: -1;
  inset: 0 0 0 250px;
  content: "";
  pointer-events: none;
  opacity: .52;
  background:
    radial-gradient(600px circle at 88% 8%, rgba(128, 109, 255, .105), transparent 68%),
    linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  mask-image: linear-gradient(to bottom, #000 0, rgba(0, 0, 0, .58) 42%, transparent 92%);
}

.workspace-sidebar::after {
  position: absolute;
  z-index: 0;
  width: var(--nav-indicator-width);
  height: var(--nav-indicator-height);
  left: 0;
  top: 0;
  content: "";
  pointer-events: none;
  border: 1px solid rgba(151, 137, 255, .28);
  border-radius: 11px;
  background:
    linear-gradient(90deg, rgba(128, 109, 255, .19), rgba(128, 109, 255, .075)),
    radial-gradient(circle at 14% 50%, rgba(187, 177, 255, .13), transparent 42%);
  box-shadow: 0 9px 28px rgba(1, 4, 10, .2), 0 0 22px rgba(128, 109, 255, .055) inset;
  opacity: var(--nav-indicator-opacity, 0);
  transform: translate(var(--nav-indicator-x), var(--nav-indicator-y));
  transition:
    width 360ms var(--motion-ease-enter),
    height 360ms var(--motion-ease-enter),
    opacity 180ms ease,
    transform 520ms var(--motion-ease-spring);
}

.workspace-nav-item.active {
  border-color: transparent;
  background: transparent;
}

.workspace-nav-item.active::before {
  box-shadow: 0 0 16px rgba(128, 109, 255, .78);
}

.workspace-page-context {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 18px;
}

.workspace-page-context i {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #40d9a0;
  box-shadow: 0 0 0 4px rgba(64, 217, 160, .09), 0 0 13px rgba(64, 217, 160, .5);
  animation: workspaceContextPulse 2.8s ease-in-out infinite;
}

.workspace-page-context.context-updated span {
  animation: workspaceContextIn 440ms var(--motion-ease-enter) both;
}

.workspace-topbar {
  background: linear-gradient(180deg, rgba(8, 16, 24, .78), rgba(8, 16, 24, .28));
  backdrop-filter: blur(14px) saturate(125%);
}

.workspace-topbar::before {
  position: absolute;
  width: min(420px, 42vw);
  height: 1px;
  right: 0;
  bottom: -1px;
  content: "";
  pointer-events: none;
  opacity: .72;
  background: linear-gradient(90deg, transparent, rgba(64, 217, 160, .28), rgba(128, 109, 255, .52));
}

.workspace-main :where(button.primary, a.primary, button.secondary, a.secondary) {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.workspace-main :where(button.primary, a.primary, button.secondary, a.secondary)::after {
  position: absolute;
  z-index: -1;
  width: 42%;
  height: 180%;
  left: -72%;
  top: -42%;
  content: "";
  pointer-events: none;
  rotate: 16deg;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .16), transparent);
  transition: left 620ms var(--motion-ease-enter);
}

.workspace-main :where(button.primary, a.primary, button.secondary, a.secondary):hover::after {
  left: 130%;
}

.workspace-page:not(.hidden) {
  view-transition-name: workspace-page;
}

#workspace-page-title {
  view-transition-name: workspace-title;
}

::view-transition-old(workspace-page),
::view-transition-new(workspace-page),
::view-transition-old(workspace-title),
::view-transition-new(workspace-title) {
  mix-blend-mode: normal;
}

::view-transition-old(workspace-page) {
  animation: workspacePageOut 180ms var(--motion-ease-exit) both;
}

::view-transition-new(workspace-page) {
  animation: workspacePageIn 500ms var(--motion-ease-enter) both;
}

::view-transition-old(workspace-title) {
  animation: workspaceTitleOut 150ms var(--motion-ease-exit) both;
}

::view-transition-new(workspace-title) {
  animation: workspaceTitleIn 430ms var(--motion-ease-enter) both;
}

html[data-page-direction="backward"]::view-transition-old(workspace-page) {
  animation-name: workspacePageOutBackward;
}

html[data-page-direction="backward"]::view-transition-new(workspace-page) {
  animation-name: workspacePageInBackward;
}

@keyframes workspaceContextPulse {
  0%, 100% { opacity: .72; scale: .88; }
  50% { opacity: 1; scale: 1.08; }
}

@keyframes workspaceContextIn {
  from { opacity: 0; translate: 0 6px; filter: blur(2px); }
  to { opacity: 1; translate: 0; filter: blur(0); }
}

@keyframes workspacePageOut {
  to { opacity: 0; translate: -18px 0; scale: .992; filter: blur(2px); }
}

@keyframes workspacePageIn {
  from { opacity: 0; translate: 24px 0; scale: .992; filter: blur(3px); }
  to { opacity: 1; translate: 0; scale: 1; filter: blur(0); }
}

@keyframes workspacePageOutBackward {
  to { opacity: 0; translate: 18px 0; scale: .992; filter: blur(2px); }
}

@keyframes workspacePageInBackward {
  from { opacity: 0; translate: -24px 0; scale: .992; filter: blur(3px); }
  to { opacity: 1; translate: 0; scale: 1; filter: blur(0); }
}

@keyframes workspaceTitleOut {
  to { opacity: 0; translate: 0 -7px; }
}

@keyframes workspaceTitleIn {
  from { opacity: 0; translate: 0 9px; filter: blur(2px); }
  to { opacity: 1; translate: 0; filter: blur(0); }
}

@media (max-width: 1050px) {
  .workspace-main::before { inset: 0 0 0 78px; }
}

@media (max-width: 760px) {
  .workspace-main::before { inset: 0; }
  .workspace-sidebar::after {
    width: var(--nav-indicator-width);
    height: var(--nav-indicator-height);
    border-radius: 10px;
  }
  .workspace-topbar { backdrop-filter: blur(10px); }
}

@media (prefers-reduced-transparency: reduce) {
  .workspace-topbar { backdrop-filter: none; background: #081018; }
}

@media (prefers-reduced-motion: reduce) {
  .workspace-sidebar::after { transition: none; }
  .workspace-page-context i,
  .workspace-page-context.context-updated span { animation: none; }
  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) { animation-duration: .001ms !important; }
}
