:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: #10162f; color: #fff4d6; }
* { box-sizing: border-box; }
html, body { margin: 0; width: 100%; min-height: 100%; overflow: hidden; }
#lab-canvas { position: fixed; inset: 0; width: 100%; height: 100%; display: block; background: radial-gradient(circle at 50% 42%, #315e74, #10162f 68%); }
.lab-panel { position: fixed; top: 18px; left: 18px; width: min(300px, calc(100vw - 36px)); max-height: calc(100vh - 36px); overflow: auto; padding: 18px; border: 1px solid #fff4d64d; border-radius: 18px; background: #11172fe6; box-shadow: 0 18px 60px #020616aa; }
.eyebrow { color: #5dd6e8; letter-spacing: .16em; font-size: 10px; font-weight: 800; }
.back-link { display: block; margin-bottom: 12px; color: #96e4db; font-size: 11px; font-weight: 800; text-decoration: none; }
h1 { margin: 4px 0 18px; font-family: Georgia, serif; font-size: 26px; }
label { display: grid; gap: 7px; margin: 13px 0; color: #dce7e8; font-size: 12px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
select, input, button { width: 100%; min-height: 44px; border: 1px solid #fff4d64d; border-radius: 11px; background: #20284a; color: #fff4d6; padding: 10px; }
button { cursor: pointer; font-weight: 800; }
output { display: block; margin-top: 14px; color: #96e4db; font: 12px/1.55 ui-monospace, monospace; white-space: pre-wrap; }
.button-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.motion-audit { margin-top: 14px; border-top: 1px solid #fff4d633; padding-top: 12px; }
.motion-audit summary { cursor: pointer; color: #dce7e8; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.motion-inventory { display: grid; gap: 5px; margin-top: 10px; }
.motion-chip { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; min-height: 34px; padding: 7px 9px; border-radius: 8px; border-color: #fff4d629; background: #172041; font-size: 10px; text-align: left; }
.motion-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.motion-chip small { color: #96e4db; font: 9px ui-monospace, monospace; }
.motion-chip.active { border-color: #5dd6e8aa; background: #1d3150; }
@media (max-width: 700px) {
  .lab-panel { top: auto; right: 8px; bottom: 8px; left: 8px; width: auto; max-height: 36vh; padding: 12px; border-radius: 14px; }
  .lab-panel header { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 0 10px; }
  .back-link { grid-column: 2; grid-row: 1 / span 2; margin: 0; }
  h1 { margin-bottom: 10px; font-size: 20px; }
  label { margin: 9px 0; }
  .motion-audit { display: none; }
}