:root {
  --turbo-void: #050a0f;
  --turbo-cyan: #00dff5;
  --turbo-cyan-soft: #7df4ff;
  --turbo-magenta: #ef1bc8;
  --turbo-amber: #ffc247;
  --turbo-danger: #ff365f;
  --turbo-steel: #7892a8;
  --turbo-panel: color-mix(in srgb, var(--global-bg-color) 88%, transparent);
}

html[data-theme="dark"] {
  --turbo-cyan: #35efff;
  --turbo-cyan-soft: #a7f9ff;
  --turbo-magenta: #ff45dc;
  --turbo-amber: #ffd166;
  --turbo-danger: #ff4f72;
  --turbo-steel: #95abc0;
}

.turbo-canvas {
  filter: contrast(1.08) saturate(1.18);
  height: 100vh;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  transition: opacity 420ms cubic-bezier(0.2, 0.8, 0.2, 1);
  visibility: hidden;
  width: 100vw;
  z-index: 0;
}

html[data-turbo="on"] .turbo-canvas {
  mix-blend-mode: multiply;
  opacity: 0.9;
  visibility: visible;
}

html[data-theme="dark"][data-turbo="on"] .turbo-canvas,
html:not([data-theme="light"])[data-turbo="on"] .turbo-canvas {
  mix-blend-mode: screen;
  opacity: 0.96;
}

html[data-turbo="on"] body > header,
html[data-turbo="on"] body > .container,
html[data-turbo="on"] body > footer {
  position: relative;
  z-index: 1;
}

html[data-turbo="on"] #navbar {
  background: color-mix(in srgb, var(--global-bg-color) 82%, transparent);
  backdrop-filter: blur(18px) saturate(145%);
  border-bottom-color: color-mix(in srgb, var(--turbo-cyan) 28%, transparent);
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--turbo-magenta) 20%, transparent),
    0 10px 42px color-mix(in srgb, var(--turbo-cyan) 8%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(145%);
}

.turbo-chrome {
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  transition: opacity 260ms ease;
  visibility: hidden;
  z-index: 4;
}

html[data-turbo="on"] .turbo-chrome {
  opacity: 1;
  visibility: visible;
}

.turbo-chrome::before {
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 3px, color-mix(in srgb, var(--turbo-cyan) 10%, transparent) 4px),
    radial-gradient(
      circle at 50% 58%,
      transparent 0 38%,
      color-mix(in srgb, var(--turbo-void) 36%, transparent) 74%,
      color-mix(in srgb, var(--turbo-void) 70%, transparent) 100%
    );
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--turbo-cyan) 13%, transparent),
    inset 0 0 11rem color-mix(in srgb, var(--turbo-void) 38%, transparent);
  content: "";
  inset: 0;
  opacity: 0.2;
  position: absolute;
}

html[data-theme="dark"] .turbo-chrome::before {
  opacity: 0.27;
}

.turbo-chrome::after {
  animation: turbo-scanline 4.8s linear infinite;
  background: linear-gradient(90deg, transparent, var(--turbo-cyan) 22%, var(--turbo-magenta) 78%, transparent);
  box-shadow: 0 0 1.1rem color-mix(in srgb, var(--turbo-cyan) 55%, transparent);
  content: "";
  height: 1px;
  left: 0;
  opacity: 0.3;
  position: absolute;
  right: 0;
  top: 12%;
}

.turbo-chrome__label {
  color: var(--turbo-cyan);
  font-family: "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  font-size: 0.56rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  line-height: 1;
  position: absolute;
  text-shadow: 0 0 0.7rem color-mix(in srgb, var(--turbo-cyan) 85%, transparent);
  white-space: nowrap;
}

.turbo-chrome__label::before {
  background: currentColor;
  box-shadow: 0 0 0.5rem currentColor;
  content: "";
  display: inline-block;
  height: 0.36rem;
  margin-right: 0.48rem;
  width: 0.12rem;
}

.turbo-chrome__label--system {
  left: 1.85rem;
  top: 5.8rem;
}

.turbo-chrome__label--core {
  color: var(--turbo-amber);
  right: 1.85rem;
  top: 5.8rem;
}

.turbo-chrome__label--unit-a {
  bottom: 1.7rem;
  left: 1.85rem;
}

.turbo-chrome__label--unit-b {
  bottom: 1.7rem;
  color: var(--turbo-magenta);
  right: 1.85rem;
}

.turbo-chrome__label--exit {
  bottom: 1.7rem;
  color: var(--turbo-steel);
  left: 50%;
  transform: translateX(-50%);
}

.turbo-chrome__label--exit::before {
  display: none;
}

.turbo-boot {
  align-items: center;
  display: flex;
  inset: 0;
  justify-content: center;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  position: fixed;
  visibility: hidden;
  z-index: 100002;
}

html[data-turbo-boot="true"] .turbo-boot {
  opacity: 1;
  visibility: visible;
}

.turbo-boot__aperture {
  background:
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--turbo-cyan) 14%, transparent),
      transparent 17% 83%,
      color-mix(in srgb, var(--turbo-magenta) 14%, transparent)
    ),
    var(--turbo-void);
  clip-path: polygon(0 49%, 100% 49%, 100% 51%, 0 51%);
  inset: 0;
  position: absolute;
}

html[data-turbo-boot="true"] .turbo-boot__aperture {
  animation: turbo-aperture 1.18s cubic-bezier(0.72, 0, 0.24, 1) both;
}

.turbo-boot__aperture::before,
.turbo-boot__aperture::after {
  background: linear-gradient(90deg, transparent, var(--turbo-cyan), transparent);
  box-shadow: 0 0 1.8rem var(--turbo-cyan);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  right: 0;
}

.turbo-boot__aperture::before {
  top: 38%;
}

.turbo-boot__aperture::after {
  bottom: 38%;
  filter: hue-rotate(105deg);
}

.turbo-boot__console {
  align-items: center;
  color: #ecfdff;
  display: flex;
  flex-direction: column;
  font-family: "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  gap: 0.34rem;
  isolation: isolate;
  letter-spacing: 0.1em;
  position: relative;
  text-align: center;
}

html[data-turbo-boot="true"] .turbo-boot__console {
  animation: turbo-console 1.18s ease both;
}

.turbo-boot__sigil {
  color: var(--turbo-magenta);
  font-family: Georgia, serif;
  font-size: clamp(3rem, 8vw, 5.6rem);
  font-style: italic;
  line-height: 0.9;
  text-shadow:
    -0.1rem 0 var(--turbo-cyan),
    0.1rem 0 var(--turbo-danger),
    0 0 1.8rem var(--turbo-magenta);
}

.turbo-boot__eyebrow {
  color: var(--turbo-cyan-soft);
  font-size: clamp(0.55rem, 1.4vw, 0.72rem);
}

.turbo-boot__title {
  color: #edfdff;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(2.2rem, 7vw, 5rem);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 0.96;
  text-shadow: 0 0 1.4rem color-mix(in srgb, var(--turbo-cyan) 45%, transparent);
  -webkit-text-stroke: 1px color-mix(in srgb, var(--turbo-cyan) 38%, transparent);
}

.turbo-boot__copy {
  color: #8394a5;
  font-size: clamp(0.52rem, 1.2vw, 0.65rem);
  margin-top: 0.3rem;
}

.turbo-boot__progress {
  display: grid;
  gap: 0.2rem;
  grid-template-columns: repeat(8, 1fr);
  margin-top: 0.55rem;
  width: min(19rem, 70vw);
}

.turbo-boot__progress i {
  background: #20303e;
  clip-path: polygon(0.22rem 0, 100% 0, calc(100% - 0.22rem) 100%, 0 100%);
  height: 0.28rem;
}

html[data-turbo-boot="true"] .turbo-boot__progress i {
  animation: turbo-progress 700ms steps(1, end) both;
}

.turbo-boot__progress i:nth-child(2) {
  animation-delay: 70ms;
}

.turbo-boot__progress i:nth-child(3) {
  animation-delay: 140ms;
}

.turbo-boot__progress i:nth-child(4) {
  animation-delay: 210ms;
}

.turbo-boot__progress i:nth-child(5) {
  animation-delay: 280ms;
}

.turbo-boot__progress i:nth-child(6) {
  animation-delay: 350ms;
}

.turbo-boot__progress i:nth-child(7) {
  animation-delay: 420ms;
}

.turbo-boot__progress i:nth-child(8) {
  animation-delay: 490ms;
}

#light-toggle[data-turbo-trigger] {
  isolation: isolate;
  position: relative;
  touch-action: manipulation;
  -webkit-touch-callout: none;
  user-select: none;
}

#light-toggle[data-turbo-trigger]::before {
  background: conic-gradient(from -90deg, transparent 0 10%, var(--turbo-cyan) 34%, var(--turbo-magenta) 68%, transparent 92%);
  border-radius: 50%;
  content: "";
  inset: -0.52rem;
  opacity: 0;
  padding: 2px;
  pointer-events: none;
  position: absolute;
  transform: scale(0.72) rotate(-90deg);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: -1;
}

#light-toggle[data-turbo-trigger].is-turbo-charging::before {
  animation: turbo-charge-ring 680ms cubic-bezier(0.15, 0.75, 0.2, 1) forwards;
  opacity: 1;
}

html[data-turbo="on"] #light-toggle[data-turbo-trigger] {
  color: var(--turbo-cyan);
  filter: drop-shadow(0 0 0.48rem color-mix(in srgb, var(--turbo-cyan) 80%, transparent));
}

html[data-turbo="on"] #light-toggle[data-turbo-trigger]::after {
  animation: turbo-core-pulse 1.3s ease-in-out infinite;
  background: var(--turbo-danger);
  border-radius: 50%;
  box-shadow:
    0 0 0.45rem var(--turbo-danger),
    0 0 1rem var(--turbo-danger);
  content: "";
  height: 0.28rem;
  position: absolute;
  right: -0.36rem;
  top: -0.16rem;
  width: 0.28rem;
}

.turbo-trigger-hint {
  background: color-mix(in srgb, var(--turbo-void) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--turbo-cyan) 58%, transparent);
  clip-path: polygon(0.38rem 0, 100% 0, 100% calc(100% - 0.38rem), calc(100% - 0.38rem) 100%, 0 100%, 0 0.38rem);
  color: var(--turbo-cyan-soft);
  font-family: "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  font-size: 0.6rem;
  font-weight: 650;
  left: 50%;
  letter-spacing: 0.08em;
  opacity: 0;
  padding: 0.4rem 0.58rem;
  pointer-events: none;
  position: absolute;
  text-shadow: 0 0 0.65rem var(--turbo-cyan);
  top: calc(100% + 0.68rem);
  transform: translate(-50%, -0.2rem);
  transition:
    opacity 120ms ease,
    transform 120ms ease;
  visibility: hidden;
  white-space: nowrap;
}

#light-toggle[data-turbo-trigger]:hover .turbo-trigger-hint,
#light-toggle[data-turbo-trigger]:focus-visible .turbo-trigger-hint {
  opacity: 1;
  transform: translate(-50%, 0);
  visibility: visible;
}

.turbo-status {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--turbo-cyan) 10%, transparent), transparent 68%),
    color-mix(in srgb, var(--turbo-void) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--turbo-cyan) 62%, transparent);
  bottom: 1.2rem;
  box-shadow:
    inset 0 0 1.2rem color-mix(in srgb, var(--turbo-cyan) 8%, transparent),
    0 0 1.8rem color-mix(in srgb, var(--turbo-cyan) 16%, transparent);
  clip-path: polygon(0.72rem 0, 100% 0, 100% calc(100% - 0.72rem), calc(100% - 0.72rem) 100%, 0 100%, 0 0.72rem);
  color: #defcff;
  font-family: "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 650;
  left: 1.2rem;
  letter-spacing: 0.08em;
  max-width: min(25rem, calc(100vw - 2.4rem));
  opacity: 0;
  padding: 0.78rem 0.95rem;
  pointer-events: none;
  position: fixed;
  transform: translateY(0.7rem);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
  visibility: hidden;
  z-index: 100003;
}

.turbo-status::before {
  color: var(--turbo-danger);
  content: "● ";
  text-shadow: 0 0 0.55rem currentColor;
}

.turbo-status[data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

@keyframes turbo-aperture {
  0% {
    clip-path: polygon(0 49.7%, 100% 49.7%, 100% 50.3%, 0 50.3%);
  }

  18%,
  72% {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  100% {
    clip-path: polygon(0 49.7%, 100% 49.7%, 100% 50.3%, 0 50.3%);
  }
}

@keyframes turbo-console {
  0%,
  12% {
    filter: blur(0.3rem);
    opacity: 0;
    transform: scaleX(1.45) scaleY(0.1);
  }

  24%,
  72% {
    filter: none;
    opacity: 1;
    transform: scale(1);
  }

  76% {
    transform: translateX(-0.22rem) skewX(8deg);
  }

  80% {
    transform: translateX(0.25rem) skewX(-5deg);
  }

  88%,
  100% {
    filter: blur(0.16rem);
    opacity: 0;
    transform: scaleX(1.2) scaleY(0.08);
  }
}

@keyframes turbo-progress {
  0%,
  38% {
    background: #20303e;
    box-shadow: none;
  }

  39%,
  100% {
    background: var(--turbo-cyan);
    box-shadow: 0 0 0.7rem var(--turbo-cyan);
  }
}

@keyframes turbo-charge-ring {
  0% {
    filter: hue-rotate(0deg) drop-shadow(0 0 0 transparent);
    transform: scale(0.72) rotate(-90deg);
  }

  72% {
    filter: hue-rotate(35deg) drop-shadow(0 0 0.5rem var(--turbo-cyan));
    transform: scale(1.1) rotate(205deg);
  }

  100% {
    filter: hue-rotate(65deg) drop-shadow(0 0 0.78rem var(--turbo-magenta));
    transform: scale(1) rotate(270deg);
  }
}

@keyframes turbo-core-pulse {
  0%,
  100% {
    opacity: 0.52;
    transform: scale(0.72);
  }

  50% {
    opacity: 1;
    transform: scale(1.18);
  }
}

@keyframes turbo-scanline {
  from {
    top: 11%;
  }

  to {
    top: 92%;
  }
}

@media (max-width: 991.98px) {
  .turbo-trigger-hint {
    display: none;
  }
}

@media (max-width: 720px) {
  .turbo-chrome__label {
    font-size: 0.44rem;
    letter-spacing: 0.11em;
  }

  .turbo-chrome__label--system,
  .turbo-chrome__label--core {
    top: 3.85rem;
  }

  .turbo-chrome__label--system,
  .turbo-chrome__label--unit-a {
    left: 1rem;
  }

  .turbo-chrome__label--core,
  .turbo-chrome__label--unit-b {
    right: 1rem;
  }

  .turbo-chrome__label--unit-a,
  .turbo-chrome__label--unit-b {
    display: none;
  }

  .turbo-chrome__label--exit {
    display: none;
  }

  .turbo-status {
    bottom: 0.9rem;
    left: 0.9rem;
    max-width: calc(100vw - 1.8rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .turbo-canvas,
  .turbo-chrome,
  .turbo-status,
  .turbo-trigger-hint {
    transition: none;
  }

  .turbo-chrome::after,
  html[data-turbo="on"] #light-toggle[data-turbo-trigger]::after {
    animation: none;
  }

  #light-toggle[data-turbo-trigger].is-turbo-charging::before {
    animation-duration: 1ms;
  }

  .turbo-boot {
    display: none;
  }
}