/* Shared wayfinding; each experiment keeps its own visual language. */
body {
  padding-top: 76px !important;
}
.lab-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20000;
  min-height: 56px;
  padding: 8px 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  background: #131613f5;
  border-bottom: 1px solid #414a37;
  color: #edf0df;
  font:
    12px/1.4 system-ui,
    sans-serif;
  backdrop-filter: blur(12px);
}
.lab-nav a {
  color: #dbfa89;
  text-decoration: none;
  white-space: nowrap;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}
.lab-nav select {
  max-width: 260px;
  min-width: 0;
  width: 100%;
  border: 1px solid #414a37;
  background: #20251d;
  color: #edf0df;
  padding: 9px;
  border-radius: 4px;
  font: inherit;
}
.lab-nav label {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 340px;
}
.lab-nav .lab-next {
  margin-left: auto;
}
.lab-tip {
  border: 1px solid #414a37;
  border-radius: 5px;
  background: #20251d;
  color: #c6cdbb;
  padding: 10px 14px;
  font:
    12px/1.6 system-ui,
    sans-serif;
  width: min(100%, 1080px);
  margin: 0 auto 20px;
}
.lab-tip summary {
  cursor: pointer;
  color: #dbfa89;
  min-height: 24px;
}
.lab-tip p {
  margin: 8px 0 0;
}
.lab-nav :focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
[role="slider"]:focus-visible {
  outline: 2px solid #dbfa89;
  outline-offset: 3px;
}
button.lod-pill {
  font: inherit;
  background: transparent;
  border: 1px solid var(--border);
  min-width: 38px;
  min-height: 38px;
}
button.handle {
  font: inherit;
}
#dropReaderHandle {
  touch-action: none;
}
.morph-block:focus-within .chisel-rig {
  opacity: 1;
  pointer-events: auto;
}
.lab-collection-link {
  color: #dbfa89 !important;
}
@media (max-width: 640px) {
  .lab-nav {
    padding: 6px 12px;
    gap: 10px;
    font-size: 11px;
  }
  .lab-nav label > span {
    display: none;
  }
  .lab-nav select {
    max-width: 190px;
  }
  .lab-next {
    font-size: 0 !important;
  }
  .lab-next::after {
    content: "→";
    font-size: 18px;
  }
  .chisel-header,
  .gestures-hint {
    flex-wrap: wrap;
    gap: 14px;
  }
  .chisel-stage {
    padding: 12px !important;
  }
  .chisel-rig {
    position: relative !important;
    inset: auto !important;
    display: flex !important;
    flex-wrap: wrap;
    gap: 6px;
    opacity: 1 !important;
    pointer-events: auto !important;
    margin-bottom: 16px;
  }
  .chisel-rig .handle {
    position: static !important;
    transform: none !important;
    writing-mode: horizontal-tb !important;
    min-height: 40px;
    padding: 8px !important;
    font-size: 10px !important;
  }
  .split-layout {
    grid-template-columns: 1fr !important;
    display: grid !important;
  }
  .block-tag {
    flex-wrap: wrap;
    gap: 8px;
  }
  .lab-tip {
    margin-inline: 0;
  }
  .grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}