.page-radial-menu {
  --page-wheel-x: 50vw;
  --page-wheel-y: 50vh;
  --page-wheel-size: 236px;
  position: fixed;
  z-index: 180;
  inset: 0;
  overflow: hidden;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 130ms ease, visibility 0s linear 150ms;
}

.page-radial-menu.is-open {
  visibility: visible;
  opacity: 1;
  transition: opacity 110ms ease;
}

.page-radial-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle calc(var(--page-wheel-size) * 0.76) at var(--page-wheel-x) var(--page-wheel-y),
      rgba(12, 13, 17, 0.12),
      rgba(5, 6, 9, 0.5) 62%,
      rgba(5, 6, 9, 0.34) 100%
    );
  opacity: 0;
  transition: opacity 150ms ease;
}

.page-radial-menu.is-open .page-radial-backdrop {
  opacity: 1;
}

.page-radial-wheel {
  position: absolute;
  left: var(--page-wheel-x);
  top: var(--page-wheel-y);
  width: var(--page-wheel-size);
  height: var(--page-wheel-size);
  transform: translate(-50%, -50%) scale(0.84);
  transform-origin: center;
  opacity: 0;
  isolation: isolate;
  contain: layout;
  border-radius: 50%;
  background: #090b0f;
  box-shadow:
    0 24px 42px rgba(0, 0, 0, 0.48),
    inset 0 16px 40px rgba(255, 255, 255, 0.018);
  will-change: transform, opacity;
  transition:
    transform 180ms cubic-bezier(0.18, 0.82, 0.22, 1),
    opacity 120ms ease;
}

.page-radial-menu.is-open .page-radial-wheel {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.page-radial-menu.is-committing .page-radial-wheel {
  transform: translate(-50%, -50%) scale(1.018);
}

.page-radial-wheel::before,
.page-radial-wheel::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.page-radial-wheel::before {
  z-index: 4;
  inset: -1px;
  padding: 2px;
  background: linear-gradient(
    110deg,
    #4285f4 0%,
    #9b72cb 12.5%,
    #d96570 25%,
    #f4b400 37.5%,
    #4285f4 50%,
    #9b72cb 62.5%,
    #d96570 75%,
    #f4b400 87.5%,
    #4285f4 100%
  );
  background-size: 200% 200%;
  opacity: 0;
  transform: scale(0.94);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.page-radial-menu.is-open .page-radial-wheel::before {
  animation:
    page-radial-trace 330ms cubic-bezier(0.2, 0.78, 0.2, 1) forwards,
    page-radial-rainbow-flow 5s ease infinite;
}

.page-radial-wheel::after {
  z-index: -1;
  inset: -11px;
  background: linear-gradient(
    110deg,
    #4285f4 0%,
    #9b72cb 12.5%,
    #d96570 25%,
    #f4b400 37.5%,
    #4285f4 50%,
    #9b72cb 62.5%,
    #d96570 75%,
    #f4b400 87.5%,
    #4285f4 100%
  );
  background-size: 200% 200%;
  opacity: 0.13;
  filter: blur(11px) saturate(0.82);
  -webkit-mask: radial-gradient(circle, transparent 64%, #000 71% 75%, transparent 82%);
  mask: radial-gradient(circle, transparent 64%, #000 71% 75%, transparent 82%);
}

.page-radial-menu.is-open .page-radial-wheel::after {
  animation: page-radial-rainbow-flow 5s ease infinite;
}

.page-radial-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  z-index: 1;
}

.page-radial-sector {
  fill: rgba(8, 9, 12, 0.97);
  stroke: transparent;
  stroke-width: 0;
  vector-effect: non-scaling-stroke;
  opacity: 0;
  transform: scale(0.9);
  transform-box: view-box;
  transform-origin: center;
  transition:
    fill 100ms ease,
    stroke 100ms ease,
    filter 100ms ease,
    transform 130ms cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 100ms ease;
}

.page-radial-menu.is-open .page-radial-sector {
  opacity: 1;
  transform: scale(1);
  transition-delay: calc(var(--page-sector-index) * 13ms);
}

.page-radial-sector.is-current {
  fill: rgba(15, 16, 21, 0.98);
}

.page-radial-sector.is-selected {
  fill: rgba(21, 17, 24, 0.99);
  stroke: transparent;
  filter: none;
  transform: scale(1.008);
  transition-delay: 0ms;
}

.page-radial-sector.is-committing {
  fill: rgba(25, 20, 29, 0.99);
  stroke: transparent;
  animation: page-radial-commit 150ms ease-out both;
}

.page-radial-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.page-radial-label {
  position: absolute;
  width: 70px;
  min-height: 46px;
  transform: translate(-50%, -50%) scale(0.86);
  opacity: 0;
  color: rgba(203, 218, 221, 0.68);
  display: grid;
  place-items: center;
  gap: 4px;
  text-align: center;
  transition: color 100ms ease, transform 150ms ease, opacity 110ms ease;
}

.page-radial-menu.is-open .page-radial-label {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  transition-delay: calc(35ms + var(--page-sector-index) * 16ms);
}

.page-radial-label svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.8;
}

.page-radial-label span {
  max-width: 70px;
  overflow: hidden;
  font: 650 11px/1.18 "Segoe UI Variable Text", "Segoe UI", sans-serif;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-radial-label.is-current {
  color: rgba(228, 238, 240, 0.84);
}

.page-radial-label.is-selected {
  color: #f7fbfc;
  transform: translate(-50%, -50%) scale(1.08);
  transition-delay: 0ms;
}

.page-radial-center {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 31%;
  height: 31%;
  transform: translate(-50%, -50%) scale(0.78);
  opacity: 0;
  border: 1px solid rgba(210, 220, 226, 0.2);
  border-radius: 50%;
  background: radial-gradient(circle at 42% 32%, #17181d 0, #07080b 42%);
  box-shadow:
    0 8px 20px rgba(0, 0, 0, 0.38),
    inset 0 0 0 1px rgba(255, 255, 255, 0.025);
  color: rgba(235, 243, 244, 0.9);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 3px;
  text-align: center;
  pointer-events: none;
  z-index: 3;
  transition:
    transform 150ms cubic-bezier(0.2, 0.82, 0.2, 1),
    opacity 110ms ease;
}

.page-radial-menu.is-open .page-radial-center {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  transition-delay: 28ms;
}

.page-radial-menu.is-committing .page-radial-center {
  transform: translate(-50%, -50%) scale(0.94);
  transition-delay: 0ms;
}

.page-radial-center svg {
  width: 21px;
  height: 21px;
}

.page-radial-center strong,
.page-radial-center span {
  display: block;
  max-width: 74px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-radial-center strong {
  font: 680 11px/1.15 "Segoe UI Variable Text", "Segoe UI", sans-serif;
}

.page-radial-center span {
  color: rgba(185, 202, 203, 0.52);
  font: 600 8px/1 "Segoe UI Variable Text", "Segoe UI", sans-serif;
  text-transform: uppercase;
}

@keyframes page-radial-trace {
  0% {
    opacity: 0;
    transform: scale(0.94);
  }
  58% {
    opacity: 0.68;
  }
  100% {
    opacity: 0.92;
    transform: scale(1);
  }
}

@keyframes page-radial-rainbow-flow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes page-radial-commit {
  0% {
    opacity: 1;
  }
  55% {
    opacity: 0.78;
  }
  100% {
    opacity: 1;
  }
}

body.light-bg .page-radial-backdrop {
  background:
    radial-gradient(
      circle calc(var(--page-wheel-size) * 0.78) at var(--page-wheel-x) var(--page-wheel-y),
      rgba(20, 20, 25, 0.1),
      rgba(18, 20, 26, 0.28) 66%,
      rgba(18, 20, 26, 0.16)
    );
}

body.light-bg .page-radial-sector {
  fill: rgba(8, 9, 12, 0.97);
  stroke: transparent;
}

body.light-bg .page-radial-sector.is-current {
  fill: rgba(15, 16, 21, 0.98);
}

body.light-bg .page-radial-sector.is-selected {
  fill: rgba(21, 17, 24, 0.99);
  stroke: transparent;
}

body.light-bg .page-radial-label,
body.light-bg .page-radial-center {
  color: rgba(235, 243, 244, 0.9);
}

body.light-bg .page-radial-center {
  border-color: rgba(210, 220, 226, 0.2);
  background: radial-gradient(circle at 42% 32%, #17181d 0, #07080b 42%);
}

@media (prefers-reduced-motion: reduce) {
  .page-radial-menu,
  .page-radial-backdrop,
  .page-radial-wheel,
  .page-radial-sector,
  .page-radial-label {
    transition: none !important;
  }

  .page-radial-wheel::before,
  .page-radial-wheel::after,
  .page-radial-sector.is-committing {
    animation: none !important;
  }
}
