html[data-theme] {
  --desk-base: #c6d9e6;
  --desk-glass: rgb(236 245 252 / 72%);
  --desk-thin: rgb(231 243 252 / 32%);
  --desk-solid: #edf4f9;
  --desk-ink: #182f43;
  --desk-muted: #293e4e;
  --desk-accent: #215ca8;
  --desk-line: rgb(255 255 255 / 65%);
  --desk-shadow: 0 1px 4px rgb(24 47 67 / 5%);
  --desk-panel: rgb(249 251 254 / 97%);
  --color-header: var(--desk-glass);
  --color-header-text: var(--desk-ink);
  --color-audio-subtle: #eaf1fa;
  --color-header-hover: rgb(255 255 255 / 55%);
  --color-bg-app: transparent;
  --color-bg-surface: rgb(255 255 255 / 72%);
  --color-bg-sidebar: var(--desk-glass);
  --color-bg-tool: transparent;
  --color-bg-subtle: rgb(255 255 255 / 28%);
  --color-bg-recessed: transparent;
  --color-bg-canvas: #e9edf2;
  --color-text-primary: var(--desk-ink);
  --color-text-secondary: var(--desk-muted);
  --color-text-tertiary: var(--desk-muted);
  --color-accent: var(--desk-accent);
  --color-focus: var(--desk-accent);
  --color-danger: #8b2026;
  --color-accent-hover: #10486e;
  --color-accent-subtle: rgb(241 249 255 / 78%);
  --color-audio: var(--desk-accent);
  --color-audio-hover: var(--desk-ink);
  --color-border: rgb(45 73 91 / 15%);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --site-bg: transparent;
  --site-sidebar: var(--desk-glass);
  --site-tool: var(--desk-thin);
  --site-header: var(--desk-glass);
  --site-text: var(--desk-ink);
  --site-muted: var(--desk-muted);
  --site-faint: var(--desk-muted);
  --site-blue: var(--desk-accent);
  --site-blue-hover: #10486e;
  --site-audio: #79302d;
  --site-audio-hover: #8b302d;
  background: var(--desk-base);
}
html[data-theme='garden'] {
  --desk-base: #cbd6c4;
  --desk-glass: rgb(241 246 230 / 74%);
  --desk-solid: #f0f4e9;
  --desk-accent: #284a34;
}
html[data-theme='study'] {
  --desk-base: #dfd0bb;
  --desk-glass: rgb(255 245 229 / 75%);
  --desk-solid: #f8f1e7;
  --desk-accent: #63412a;
}
html[data-theme='night'] {
  --desk-base: #1b3049;
  --desk-glass: rgb(220 231 247 / 84%);
  --desk-solid: #e3ebf7;
  --desk-thin: rgb(209 226 245 / 26%);
  --desk-accent: #204f80;
}
html[data-focus='true'] {
  --desk-base: #dce6ed;
  --desk-glass: #edf4f9;
  --desk-thin: #e5eef4;
  --color-bg-canvas: #e5eef4;
  --desk-solid: #edf4f9;
}
html[data-theme] body {
  isolation: isolate;
  background: transparent;
}
.desk-wallpaper {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background: var(--desk-base);
}
.wallpaper-layer {
  position: absolute;
  inset: -2%;
  background: center / cover no-repeat;
  opacity: 0;
  transition: opacity 550ms ease;
}
.wallpaper-layer.is-visible {
  opacity: 1;
}
html[data-focus='true'] .wallpaper-layer {
  opacity: 0;
}
html[data-drift='true'] .wallpaper-layer {
  animation: desk-drift 45s ease-in-out infinite alternate;
}
html[data-paused='true'] .wallpaper-layer {
  animation-play-state: paused;
}
@keyframes desk-drift {
  from {
    transform: scale(1) translateX(-0.4%);
  }
  to {
    transform: scale(1.035) translateX(0.4%);
  }
}
.desk-header,
.site-header {
  background: var(--desk-glass);
  backdrop-filter: var(--hyalite, blur(18px) saturate(1.08));
  -webkit-backdrop-filter: var(--hyalite, blur(18px) saturate(1.08));
  border: 1px solid var(--desk-line);
  box-shadow: var(--hyalite-edge, var(--desk-shadow));
}
.desk-sidebar,
.desk-tools {
  background: var(--desk-panel);
  border: 1px solid var(--color-border);
  box-shadow: var(--desk-shadow);
}
.desk-wallpaper::after {
  position: absolute;
  inset: 0;
  background: rgb(241 246 251 / 78%);
  content: '';
}
.appearance-trigger {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-height: 36px;
  padding: 6px 12px;
  border-radius: 12px;
  border: 1px solid var(--desk-line);
  background: rgb(255 255 255 / 38%);
  color: var(--desk-ink);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
}
.appearance-trigger:hover {
  background: rgb(255 255 255 / 72%);
}
.appearance-trigger:focus-visible,
.appearance-dialog button:focus-visible,
.appearance-dialog input:focus-visible {
  outline: 3px solid var(--desk-accent);
  outline-offset: 3px;
}
.appearance-dialog {
  box-sizing: border-box;
  width: min(460px, calc(100vw - 28px));
  max-height: calc(100dvh - 28px);
  overflow-y: auto;
  border: 1px solid var(--desk-line);
  border-radius: 24px;
  padding: 26px;
  color: var(--desk-ink);
  background: var(--desk-solid);
  box-shadow: 0 24px 90px #132b4859;
  font:
    14px/1.5 -apple-system,
    BlinkMacSystemFont,
    'Hiragino Sans',
    'Noto Sans SC',
    sans-serif;
}
.appearance-dialog::backdrop {
  background: rgb(19 39 55 / 24%);
  backdrop-filter: blur(4px);
}
.appearance-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.appearance-eyebrow {
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--desk-muted);
}
.appearance-heading h2 {
  margin: 5px 0 0;
  font-size: 24px;
  font-weight: 600;
}
.appearance-close {
  border: 1px solid #fff9;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  background: #fff8;
  color: var(--desk-ink);
  font-size: 24px;
  cursor: pointer;
}
.appearance-description {
  color: var(--desk-muted);
  margin: 12px 0 20px;
}
.appearance-themes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.appearance-themes button {
  min-width: 0;
  padding: 4px 4px 10px;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 14px;
  background: #ffffff6e;
  text-align: left;
  font: inherit;
  color: var(--desk-ink);
  cursor: pointer;
}
.appearance-themes button[aria-pressed='true'] {
  border-color: var(--desk-accent);
  background: #fff;
}
.appearance-themes img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 9px;
  display: block;
}
.appearance-themes strong,
.appearance-themes small {
  display: block;
  margin: 7px 6px 0;
}
.appearance-themes small {
  margin-top: 2px;
  color: var(--desk-muted);
  font-size: 11px;
}
.appearance-options {
  margin-top: 20px;
}
.appearance-options label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid #304b601a;
  cursor: pointer;
}
.appearance-options strong,
.appearance-options small {
  display: block;
}
.appearance-options small {
  color: var(--desk-muted);
  margin-top: 3px;
  font-size: 12px;
}
.appearance-options input {
  width: 18px;
  height: 18px;
  accent-color: var(--desk-accent);
  flex-shrink: 0;
}
.appearance-status {
  font-size: 12px;
  color: var(--desk-muted);
  min-height: 18px;
  margin: 15px 0;
}
.appearance-done {
  width: 100%;
  padding: 10px;
  border: 0;
  border-radius: 12px;
  background: var(--desk-accent);
  color: white;
  cursor: pointer;
  font: inherit;
}
html[data-motion='true'] .appearance-trigger {
  transition:
    background 160ms,
    transform 160ms;
}
html[data-motion='true'] .appearance-trigger:active {
  transform: scale(0.97);
}
html[data-motion='false'] *,
html[data-motion='false'] *::before,
html[data-motion='false'] *::after {
  animation: none !important;
  transition: none !important;
  scroll-behavior: auto !important;
}
html[data-focus='true'] .glass-optical {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
@media (max-width: 959px) {
  html[data-theme]:not([data-focus='true']) {
    --desk-glass: rgb(237 244 249 / 94%);
  }
  .desk-header,
  .desk-sidebar,
  .desk-tools {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}
@media (prefers-contrast: more), (prefers-reduced-transparency: reduce) {
  .desk-header,
  .desk-sidebar,
  .desk-tools,
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--desk-solid);
  }
}
@supports not (backdrop-filter: blur(1px)) {
  .desk-header,
  .desk-sidebar,
  .desk-tools,
  .site-header {
    background: var(--desk-solid);
  }
}
