/* A quiet, tactile control inspired by a glass control center. */
.snow-intensity-toggle,
.cover-settings .snow-intensity-toggle {
  -webkit-appearance: none;
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  box-sizing: border-box;
  width: 44px;
  min-width: 44px;
  height: 44px;
  padding: 4px 2px;
  gap: 2px;
  border: 0;
  border-radius: 50%;
  background: rgb(91 130 158 / 9%);
  color: var(--lab-text);
  font: inherit;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  cursor: pointer;
}
.snow-intensity-toggle .ui-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
}
.snow-intensity-toggle [data-snow-intensity-label] {
  white-space: nowrap;
}
.snow-intensity-toggle:hover,
.cover-settings .snow-intensity-toggle:hover {
  background: var(--lab-active);
}
.snow-intensity-toggle:focus-visible {
  outline: 2px solid var(--lab-accent);
  outline-offset: 3px;
}
.snow-intensity-toggle[hidden],
.cover-settings .snow-intensity-toggle[hidden] {
  display: none;
}
.glass-settings-toggle {
  display: inline-grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  border-radius: 50%;
  background: rgb(91 130 158 / 9%);
  color: var(--lab-text);
  cursor: pointer;
}
.glass-settings-toggle:hover,
.glass-settings-toggle[aria-expanded="true"] {
  background: var(--lab-active);
}
.glass-settings-panel {
  position: absolute;
  z-index: 10;
  top: calc(100% + 12px);
  right: 0;
  box-sizing: border-box;
  width: min(320px, calc(100vw - 32px));
  padding: 16px 22px 18px;
  border: 1px solid var(--lab-border);
  border-radius: 26px;
  background: var(--lab-glass-fallback);
  color: var(--lab-text);
  box-shadow: var(--lab-shadow);
  font-size: 14px;
  line-height: 1.5;
  text-align: left;
}
.glass-settings-panel[hidden],
.glass-settings-toggle[hidden],
.glass-accessibility-note[hidden] {
  display: none;
}
.glass-settings-heading,
.glass-settings-label,
.glass-range-captions,
.glass-settings-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.glass-settings-heading {
  margin-bottom: 12px;
}
.glass-settings-heading > span {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--lab-secondary);
}
.glass-settings-panel button {
  display: inline-grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  padding: 7px 13px;
  background: rgb(100 139 160 / 10%);
  color: var(--lab-text);
  font: inherit;
  cursor: pointer;
}
.glass-settings-panel button:hover {
  background: var(--lab-active);
}
.glass-settings-panel [data-glass-close] {
  font-size: 23px;
  width: 44px;
  padding: 0;
  margin-right: -8px;
}
.glass-settings-label label {
  font-weight: 700;
}
.glass-settings-label output {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--lab-secondary);
}
#glass-transparency {
  -webkit-appearance: none;
  appearance: none;
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: 44px;
  margin: 8px 0 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  touch-action: pan-y;
}
#glass-transparency::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    var(--lab-accent) var(--glass-range-fill, 78%),
    rgb(123 151 169 / 23%) var(--glass-range-fill, 78%)
  );
  box-shadow:
    inset 0 1px 2px rgb(15 42 60 / 15%),
    0 1px 0 rgb(255 255 255 / 30%);
}
#glass-transparency::-moz-range-track {
  height: 8px;
  border-radius: 999px;
  background: rgb(123 151 169 / 23%);
  box-shadow: inset 0 1px 2px rgb(15 42 60 / 15%);
}
#glass-transparency::-moz-range-progress {
  height: 8px;
  border-radius: 999px;
  background: var(--lab-accent);
}
#glass-transparency::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 28px;
  height: 28px;
  margin-top: -10px;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 90%);
  background: linear-gradient(160deg, #ffffff, #e8f0f6);
  box-shadow:
    0 2px 6px rgb(18 42 62 / 25%),
    inset 0 -1px 2px rgb(68 109 138 / 16%);
}
#glass-transparency::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 90%);
  background: linear-gradient(160deg, #ffffff, #e8f0f6);
  box-shadow: 0 2px 6px rgb(18 42 62 / 25%);
}
#glass-transparency:focus-visible {
  outline: 2px solid var(--lab-accent);
  outline-offset: 3px;
}
#glass-transparency:disabled {
  opacity: 0.5;
  cursor: default;
}
.glass-range-captions {
  font-size: 11px;
  color: var(--lab-secondary);
}
.glass-settings-footer {
  justify-content: flex-end;
  margin-top: 12px;
}
.glass-settings-footer button {
  font-size: 12px;
}
.glass-accessibility-note {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--lab-secondary);
}
.cover-header {
  position: relative;
  z-index: 5;
}
.cover-header .glass-settings-panel {
  right: clamp(24px, 4vw, 72px);
  top: calc(100% - 12px);
}
@media (max-width: 480px) {
  .site-header .header-inner {
    padding-inline: 8px;
    gap: 4px;
  }
  .site-header .preferences {
    gap: 2px;
  }
  .site-header .languages a {
    min-width: 30px;
    padding-inline: 4px;
  }
  .site-header .languages {
    padding: 2px;
    gap: 0;
  }
  .intro-body .cover-settings a {
    min-width: 32px;
    padding-inline: 5px;
  }
  .cover-settings nav {
    gap: 0;
  }
  .cover-divider {
    margin-inline: 3px;
  }
  .site-header .brand > span {
    display: none;
  }
  .site-header .brand {
    min-width: 24px;
  }
  .header-inner {
    justify-content: space-between;
  }
  .cover-header {
    padding-inline: 16px;
    gap: 8px;
  }
  .cover-header .glass-settings-panel {
    right: 16px;
  }
  .cover-monogram {
    font-size: 10px;
    letter-spacing: 0.1em;
  }
  .cover-settings {
    gap: 3px;
  }
}
@media (forced-colors: active) {
  #glass-transparency {
    appearance: auto;
  }
}