.universe-shell {
  --shell-ink: color-mix(in srgb, var(--world-ink, #edf1f4) 92%, transparent);
  --shell-muted: color-mix(in srgb, var(--world-ink, #edf1f4) 62%, transparent);
  --shell-fill: color-mix(in srgb, var(--world-bg, #111a27) 68%, transparent);
  --shell-edge: color-mix(in srgb, var(--world-ink, #edf1f4) 18%, transparent);
  --shell-highlight: color-mix(in srgb, white 30%, transparent);
  --shell-shadow: 0 0.75rem 2.4rem rgb(0 0 0 / 10%);
  position: fixed;
  z-index: 900;
  top: max(0.7rem, env(safe-area-inset-top));
  left: 50%;
  width: min(68rem, calc(100% - 1.4rem));
  color: var(--shell-ink);
  font-family: var(--font-display, ui-serif, Georgia, serif);
  transform: translateX(-50%);
  transition: opacity 260ms ease, transform 360ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.universe-shell[aria-hidden="true"] {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -1rem) scale(0.98);
}

:root[data-entry="lenz"] .universe-shell {
  opacity: 0;
  pointer-events: none;
}

.universe-shell__material {
  position: relative;
  overflow: clip;
  border: 1px solid var(--shell-edge);
  border-radius: var(--radius-panel, 1.65rem);
  background: var(--shell-fill);
  box-shadow:
    inset 0 1px var(--shell-highlight),
    inset 0 -1px color-mix(in srgb, var(--world-ink, white) 7%, transparent),
    var(--shell-shadow);
  -webkit-backdrop-filter: blur(var(--glass-blur, 22px)) saturate(135%);
  backdrop-filter: blur(var(--glass-blur, 22px)) saturate(135%);
}

.universe-shell__material::before {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(90% 55% at 50% -18%, var(--shell-highlight), transparent 62%),
    linear-gradient(105deg, transparent 18%, rgb(255 255 255 / 5%) 45%, transparent 72%);
  content: "";
  pointer-events: none;
}

.universe-shell__bar {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 3.35rem;
  padding: 0.28rem 0.72rem 0.28rem 1.24rem;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 0.35rem;
  align-items: center;
}

.universe-shell__identity {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--font-display, ui-serif, Georgia, serif);
}

.universe-shell__brand,
.universe-shell__context,
.universe-shell__link,
.universe-shell__control {
  color: inherit;
  text-decoration: none;
}

.universe-shell__brand {
  display: inline-block;
  flex: 0 0 auto;
  font-family: var(--font-display, ui-serif, Georgia, serif);
  font-size: 1.02rem;
  line-height: 1.28;
  letter-spacing: -0.02em;
}

.universe-shell .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.universe-shell__context {
  display: block;
  min-width: 0;
  overflow: hidden;
  padding-block: 0.12em;
  margin-block: -0.12em;
  color: var(--shell-muted);
  font-family: var(--font-display, ui-serif, Georgia, serif);
  font-size: 0.9rem;
  line-height: 1.28;
  letter-spacing: -0.01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.universe-shell__state {
  display: inline-flex;
  min-height: 1.5rem;
  padding: 0.24rem 0.55rem;
  border: 1px solid color-mix(in srgb, var(--world-accent, currentColor) 42%, transparent);
  border-radius: var(--radius-pill, 999px);
  align-items: center;
  color: var(--shell-ink);
  background: color-mix(in srgb, var(--world-accent, currentColor) 10%, transparent);
  font: 0.62rem/1 var(--font-display, ui-serif, Georgia, serif);
  letter-spacing: 0.025em;
  white-space: nowrap;
}

.universe-shell__quick-theme,
.universe-shell__menu,
.universe-shell__control {
  width: 2.75rem;
  min-width: 2.75rem;
  height: 2.75rem;
  min-height: 2.75rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius-pill, 999px);
  color: inherit;
  background: transparent;
  font: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.universe-shell__quick-theme {
  display: inline-grid;
  place-items: center;
}

.universe-shell__theme-icon {
  display: block;
  width: 1.08rem;
  height: 1.08rem;
  overflow: visible;
}

.universe-shell__theme-sun,
.universe-shell__theme-moon {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.55;
  transform-origin: 12px 12px;
  transition: opacity 220ms ease, transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.universe-shell__theme-sun { opacity: 1; transform: scale(1); }
.universe-shell__theme-moon { opacity: 0; transform: rotate(18deg) scale(0.72); }
.universe-shell__quick-theme[aria-pressed="true"] .universe-shell__theme-sun { opacity: 0; transform: rotate(-18deg) scale(0.72); }
.universe-shell__quick-theme[aria-pressed="true"] .universe-shell__theme-moon { opacity: 1; transform: rotate(0) scale(1); }
.universe-shell__quick-theme:disabled { cursor: default; opacity: 0.66; }

.universe-shell__menu {
  display: inline-grid;
  place-items: center;
}

.universe-shell__menu-lines::before,
.universe-shell__menu-lines::after {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: 1rem;
  height: 1px;
  background: currentColor;
  content: "";
  transition: transform 240ms ease;
}

.universe-shell__menu-lines {
  position: relative;
  display: block;
  width: 1.25rem;
  height: 1.25rem;
  background: transparent;
}

.universe-shell__menu-lines::before { transform: translate(-50%, -0.2rem); }
.universe-shell__menu-lines::after { transform: translate(-50%, 0.2rem); }
.universe-shell.is-open .universe-shell__menu-lines::before { transform: translate(-50%, 0) rotate(45deg); }
.universe-shell.is-open .universe-shell__menu-lines::after { transform: translate(-50%, 0) rotate(-45deg); }

.universe-shell__tray {
  position: relative;
  z-index: 1;
  display: grid;
  padding: 0 0.75rem 0.75rem;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.35rem;
}

.js .universe-shell__tray {
  max-height: 0;
  padding-block: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.35rem) scale(0.985);
  transform-origin: 82% 0;
  transition: max-height 320ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 180ms ease, padding 320ms ease, transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.js .universe-shell.is-open .universe-shell__tray {
  max-height: min(25rem, calc(100dvh - 5.5rem));
  padding-block: 0.35rem 0.75rem;
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.universe-shell__local {
  display: flex;
  min-width: 0;
  padding: 0.25rem 0.05rem 0.1rem;
  grid-column: 1 / -1;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.universe-shell__local-link {
  display: inline-flex;
  min-height: 2.35rem;
  padding: 0.48rem 0.72rem;
  border: 1px solid var(--shell-edge);
  border-radius: var(--radius-pill, 999px);
  flex: 0 0 auto;
  align-items: center;
  gap: 0.42rem;
  color: var(--shell-muted);
  background: color-mix(in srgb, var(--world-ink, white) 4%, transparent);
  box-shadow: inset 0 1px color-mix(in srgb, white 12%, transparent);
  font: 0.72rem/1.1 var(--font-display, ui-serif, Georgia, serif);
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 120ms ease;
}

.universe-shell__local-control { cursor: pointer; }

.universe-shell__local-link[aria-current="page"] {
  border-color: color-mix(in srgb, var(--world-accent, currentColor) 38%, transparent);
  color: var(--shell-ink);
  background: color-mix(in srgb, var(--world-accent, currentColor) 11%, transparent);
}

.universe-shell__local-state {
  color: var(--world-accent, currentColor);
  font-size: 0.56rem;
  letter-spacing: 0.04em;
}

.universe-shell__link,
.universe-shell__control {
  display: grid;
  min-height: 3.15rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius-control, 1rem);
  align-content: center;
  justify-content: start;
  color: var(--shell-muted);
  font-family: var(--font-display, ui-serif, Georgia, serif);
  font-size: 0.84rem;
  line-height: 1.25;
  letter-spacing: -0.005em;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 120ms ease;
}

.universe-shell__control { width: 100%; }
.universe-shell__motion { display: none; }
.universe-shell__next,
.universe-shell__trace {
  grid-column: 1 / -1;
  margin: 0;
}

.universe-shell__next {
  display: flex;
  min-height: 3rem;
  margin-top: 0.15rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--shell-edge);
  border-radius: var(--radius-control, 0.9rem);
  align-items: center;
  justify-content: space-between;
  color: var(--shell-ink);
  background:
    linear-gradient(180deg, color-mix(in srgb, white 8%, transparent), transparent 58%),
    color-mix(in srgb, var(--world-ink, white) 6%, transparent);
  box-shadow: inset 0 1px var(--glass-highlight, rgb(255 255 255 / 20%));
  font: 0.86rem/1.35 var(--font-display, ui-serif, Georgia, serif);
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 120ms ease;
}

.universe-shell__next .line-arrow {
  position: relative;
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  flex: 0 0 auto;
}

.universe-shell__next .line-arrow::before {
  position: absolute;
  top: 50%;
  left: 0.05rem;
  width: 0.65rem;
  height: 1px;
  background: currentColor;
  content: "";
  transform: rotate(-45deg);
  transform-origin: center;
}

.universe-shell__next .line-arrow::after {
  position: absolute;
  top: 0.04rem;
  right: 0.02rem;
  width: 0.35rem;
  height: 0.35rem;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  content: "";
}

.universe-shell__trace {
  padding: 0.1rem 0.75rem 0.2rem;
  overflow: hidden;
  color: var(--shell-muted);
  font: 0.68rem/1.45 var(--font-display, ui-serif, Georgia, serif);
  letter-spacing: 0.01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.universe-shell__link[aria-current="page"],
.universe-shell__control[aria-pressed="true"],
.universe-shell__atlas-trigger[aria-expanded="true"] {
  border-color: color-mix(in srgb, currentColor 12%, transparent);
  color: var(--shell-ink);
  background: color-mix(in srgb, var(--world-ink, white) 8%, transparent);
}

.universe-shell__control[aria-disabled="true"] {
  cursor: default;
  opacity: 0.48;
}

.universe-shell__link:active,
.universe-shell__control:not([aria-disabled="true"]):active,
.universe-shell__local-link:active,
.universe-shell__next:active,
.universe-shell__menu:active,
.universe-shell__quick-theme:active { transform: scale(0.97); }

.universe-shell :focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

body[data-cinematic="true"] .universe-shell { --shell-fill: rgb(7 10 15 / 62%); --shell-ink: rgb(245 247 249 / 88%); --shell-muted: rgb(236 241 246 / 62%); }
body[data-cinematic="true"] .universe-shell__material { -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }

@media (max-width: 46rem) {
  .universe-shell { top: max(0.45rem, env(safe-area-inset-top)); width: calc(100% - 0.8rem); }
  .universe-shell__material { border-radius: var(--radius-panel, 1.5rem); }
  .universe-shell__bar { min-height: 3.25rem; padding-inline: 1rem 0.65rem; grid-template-columns: minmax(0, 1fr) auto auto; }
  .universe-shell__context { display: none; }
  .universe-shell__identity { gap: 0.55rem; }
  .universe-shell__state { padding-inline: 0.46rem; font-size: 0.58rem; }
  .universe-shell__quick-theme { grid-column: 2; }
  .universe-shell__menu { grid-column: 3; }
  .universe-shell__tray { grid-template-columns: 1fr; max-height: min(32rem, calc(100dvh - 5.5rem)); overflow: auto; }
  .js .universe-shell.is-open .universe-shell__tray { max-height: min(32rem, calc(100dvh - 5.5rem)); }
  .universe-shell__link, .universe-shell__control { min-height: 2.75rem; }
}

@media (hover: hover) and (pointer: fine) {
  .universe-shell__link:hover,
  .universe-shell__control:not([aria-disabled="true"]):hover,
  .universe-shell__local-link:hover,
  .universe-shell__next:hover,
  .universe-shell__menu:hover,
  .universe-shell__quick-theme:hover { border-color: color-mix(in srgb, currentColor 18%, transparent); color: var(--shell-ink, currentColor); background: color-mix(in srgb, var(--world-ink, white) 10%, transparent); }
}

@media (prefers-reduced-transparency: reduce), (prefers-contrast: more) {
  .universe-shell__material { -webkit-backdrop-filter: none; backdrop-filter: none; }
}

@media (prefers-reduced-transparency: reduce) {
  .universe-shell__material {
    border-color: var(--shell-edge);
    background: color-mix(in srgb, var(--world-bg, #111a27) 96%, var(--world-ink, white) 4%);
  }
}

@media (prefers-contrast: more) {
  .universe-shell__material {
    border-color: color-mix(in srgb, currentColor 54%, transparent);
    background: var(--world-bg, #111a27);
  }
}

@media (prefers-reduced-motion: reduce) {
  .universe-shell__motion { display: grid; }
  .universe-shell,
  .universe-shell__tray,
  .universe-shell__menu-lines,
  .universe-shell__menu-lines::before,
  .universe-shell__menu-lines::after { transition: none !important; }
}

.low-power .universe-shell__material { -webkit-backdrop-filter: none; backdrop-filter: none; background: color-mix(in srgb, var(--world-bg, #111a27) 94%, transparent); }

.site-footer,
.home-footer { position: relative; }

.footer-trace {
  position: relative;
  z-index: 2;
  width: fit-content;
  margin-left: auto;
  color: var(--world-ink, #edf1f4);
  font-family: var(--font-body, system-ui, sans-serif);
  text-align: right;
}

.footer-trace__launcher {
  display: inline-flex;
  min-height: 2.75rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid color-mix(in srgb, currentColor 16%, transparent);
  border-radius: var(--radius-pill, 999px);
  align-items: center;
  gap: 0.55rem;
  color: inherit;
  background: color-mix(in srgb, var(--world-bg, #111a27) 68%, transparent);
  box-shadow: inset 0 1px color-mix(in srgb, white 22%, transparent);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  -webkit-backdrop-filter: blur(var(--glass-blur, 22px)) saturate(130%);
  backdrop-filter: blur(var(--glass-blur, 22px)) saturate(130%);
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 120ms ease;
}

.footer-trace__panel[hidden] { display: none; }

@media (hover: hover) and (pointer: fine) {
  .footer-trace__launcher:hover { border-color: color-mix(in srgb, currentColor 24%, transparent); background: color-mix(in srgb, var(--world-ink, white) 10%, transparent); }
}

.footer-trace__launcher:active { transform: scale(0.97); }

@media (max-width: 46rem) {
  .footer-trace { width: 100%; margin: 0.75rem 0 0; text-align: right; }
}

@media (prefers-reduced-transparency: reduce), (prefers-contrast: more) {
  .footer-trace__launcher { -webkit-backdrop-filter: none; backdrop-filter: none; }
}

@media (prefers-reduced-transparency: reduce) {
  .footer-trace__launcher {
    background: color-mix(in srgb, var(--world-bg, #111a27) 94%, var(--world-ink, white) 6%);
  }
}

@media (prefers-contrast: more) {
  .footer-trace__launcher {
    border-color: color-mix(in srgb, currentColor 48%, transparent);
    background: var(--world-bg, #111a27);
  }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .universe-shell__material,
  .footer-trace__launcher { background: color-mix(in srgb, var(--world-bg, #111a27) 96%, transparent); }
}