/* release: 20260809-hyperbolic-isometry2 */
.page-hyperbolic-isometry-studio {
  --his-ink: #f4f7ff;
  --his-muted: #a5b4d2;
  --his-panel: rgba(13, 23, 45, 0.96);
  --his-panel-2: rgba(19, 31, 57, 0.92);
  --his-line: rgba(141, 171, 224, 0.28);
  --his-blue: #5bc8ff;
  --his-violet: #b898ff;
  --his-green: #70efc3;
  --his-orange: #ffb66d;
  --his-red: #ff7f91;
  --his-yellow: #f6df79;
  color-scheme: dark;
  min-width: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 16% 0%, rgba(85, 96, 210, 0.18), transparent 34rem),
    radial-gradient(circle at 92% 5%, rgba(35, 181, 193, 0.13), transparent 30rem),
    #060b18;
  color: var(--his-ink);
}

.page-hyperbolic-isometry-studio *,
.page-hyperbolic-isometry-studio *::before,
.page-hyperbolic-isometry-studio *::after { box-sizing: border-box; }

.page-hyperbolic-isometry-studio .lab-hero { padding: 12px 0 10px; }
.page-hyperbolic-isometry-studio .lab-route { margin: 4px 0; padding: 6px 10px; }
.page-hyperbolic-isometry-studio .lab-route__details summary { min-height: 32px; padding: 4px 0; }
.page-hyperbolic-isometry-studio .lab-hero__copy > p:last-child { margin: 6px 0 0; }
.page-hyperbolic-isometry-studio .lab-status-panel { padding: 10px 14px; }
.page-hyperbolic-isometry-studio .lab-hero h1 { max-width: 27ch; font-size: min(40px, 2.45rem); line-height: 1.05; }

.page-hyperbolic-isometry-studio button,
.page-hyperbolic-isometry-studio select,
.page-hyperbolic-isometry-studio input { font: inherit; }
.page-hyperbolic-isometry-studio button,
.page-hyperbolic-isometry-studio select,
.page-hyperbolic-isometry-studio .coordinate-grid input { min-height: 44px; }
.page-hyperbolic-isometry-studio button,
.page-hyperbolic-isometry-studio select,
.page-hyperbolic-isometry-studio input { color: var(--his-ink); }
.page-hyperbolic-isometry-studio button { cursor: pointer; }
.page-hyperbolic-isometry-studio button:disabled { cursor: not-allowed; opacity: .42; }
.page-hyperbolic-isometry-studio button:focus-visible,
.page-hyperbolic-isometry-studio select:focus-visible,
.page-hyperbolic-isometry-studio input:focus-visible,
.page-hyperbolic-isometry-studio summary:focus-visible,
.page-hyperbolic-isometry-studio canvas:focus-visible,
.page-hyperbolic-isometry-studio a:focus-visible { outline: 3px solid var(--his-yellow); outline-offset: 3px; }

.page-hyperbolic-isometry-studio .hyperbolic-isometry-app {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 8px clamp(14px, 3vw, 42px) 30px;
}
.page-hyperbolic-isometry-studio .apparatus-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.page-hyperbolic-isometry-studio .control-deck { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 10px; min-width: 0; }
.page-hyperbolic-isometry-studio .control-primary,
.page-hyperbolic-isometry-studio .core-result,
.page-hyperbolic-isometry-studio .stage-card,
.page-hyperbolic-isometry-studio .advanced-card,
.page-hyperbolic-isometry-studio .output-card,
.page-hyperbolic-isometry-studio .model-note {
  min-width: 0;
  border: 1px solid var(--his-line);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--his-panel), rgba(8, 15, 32, 0.97));
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.2);
}
.page-hyperbolic-isometry-studio .control-primary,
.page-hyperbolic-isometry-studio .core-result { padding: 12px; }
.page-hyperbolic-isometry-studio .section-heading { margin-bottom: 8px; }
.page-hyperbolic-isometry-studio .section-kicker {
  margin: 0 0 4px;
  color: var(--his-green);
  font: 700 .7rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .1em;
}
.page-hyperbolic-isometry-studio .hyperbolic-isometry-app h2 { margin: 0; font-size: 1.03rem; line-height: 1.2; }
.page-hyperbolic-isometry-studio .hyperbolic-isometry-app h3 { margin: 0 0 8px; font-size: .9rem; }
.page-hyperbolic-isometry-studio .field { display: grid; gap: 5px; min-width: 0; color: #d3ddf1; font-size: .78rem; font-weight: 700; }
.page-hyperbolic-isometry-studio .field > span { display: flex; justify-content: space-between; gap: 8px; }
.page-hyperbolic-isometry-studio .field output { color: var(--his-blue); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.page-hyperbolic-isometry-studio select,
.page-hyperbolic-isometry-studio .coordinate-grid input { width: 100%; min-width: 0; border: 1px solid var(--his-line); border-radius: 8px; background: #0a1429; padding: 0 10px; }
.page-hyperbolic-isometry-studio .angle-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 8px; }
.page-hyperbolic-isometry-studio input[type="range"] { width: 100%; min-width: 0; min-height: 28px; accent-color: var(--his-blue); }
.page-hyperbolic-isometry-studio button { border: 1px solid rgba(127, 158, 218, .42); border-radius: 9px; background: rgba(24, 38, 69, .96); padding: .64rem .74rem; font-weight: 750; letter-spacing: .025em; }
.page-hyperbolic-isometry-studio button:hover:not(:disabled) { border-color: var(--his-blue); background: rgba(37, 57, 98, .98); }
.page-hyperbolic-isometry-studio .run-button { width: 100%; min-height: 49px; margin-top: 8px; border-color: rgba(91, 200, 255, .78); background: linear-gradient(110deg, #1f83b9, #755dd4); color: #fff; font-size: .92rem; box-shadow: 0 8px 22px rgba(54, 122, 203, .2); }
.page-hyperbolic-isometry-studio .process-line { min-height: 2.35em; margin: 7px 1px 0; color: #c9d3e8; font-size: .74rem; line-height: 1.3; }
.page-hyperbolic-isometry-studio .transport-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px; margin-top: 6px; }
.page-hyperbolic-isometry-studio .transport-row button { min-width: 0; padding-inline: 3px; font-size: .66rem; letter-spacing: 0; }

.page-hyperbolic-isometry-studio .core-heading-row,
.page-hyperbolic-isometry-studio .stage-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.page-hyperbolic-isometry-studio .decision { flex: 0 0 auto; display: inline-grid; place-items: center; min-width: 88px; min-height: 36px; padding: 6px 10px; border-radius: 999px; font: 800 .76rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.page-hyperbolic-isometry-studio .decision-pending { color: var(--his-muted); border: 1px solid rgba(154, 168, 198, .34); }
.page-hyperbolic-isometry-studio .decision-yes { color: #071c16; background: var(--his-green); }
.page-hyperbolic-isometry-studio .decision-no { color: #230a12; background: var(--his-red); }
.page-hyperbolic-isometry-studio .decision-stop { color: #211804; background: var(--his-yellow); }
.page-hyperbolic-isometry-studio .core-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; margin-top: 8px; }
.page-hyperbolic-isometry-studio .core-grid > div { min-width: 0; padding: 6px 8px; border: 1px solid rgba(141, 171, 224, .15); border-radius: 8px; background: rgba(4, 10, 23, .5); }
.page-hyperbolic-isometry-studio .core-grid span,
.page-hyperbolic-isometry-studio .core-grid strong { display: block; }
.page-hyperbolic-isometry-studio .core-grid span { color: var(--his-muted); font-size: .67rem; letter-spacing: .02em; }
.page-hyperbolic-isometry-studio .core-grid strong { margin-top: 3px; color: #edf2ff; font: 700 .73rem/1.25 ui-monospace, SFMono-Regular, Consolas, monospace; overflow-wrap: anywhere; }
.page-hyperbolic-isometry-studio .classification-summary { margin: 7px 1px 0; color: #becbe4; font-size: .72rem; line-height: 1.32; overflow-wrap: anywhere; }

.page-hyperbolic-isometry-studio .stage-card { padding: 12px; }
.page-hyperbolic-isometry-studio .stage-heading { padding: 0 2px 8px; }
.page-hyperbolic-isometry-studio .stage-heading > p { margin: 0; color: var(--his-blue); font: 700 .72rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }
.page-hyperbolic-isometry-studio #studioCanvas { display: block; width: 100%; height: 430px; border: 1px solid rgba(146, 176, 230, .27); border-radius: 11px; background: #040a17; touch-action: none; cursor: crosshair; }
.page-hyperbolic-isometry-studio .legend { display: flex; flex-wrap: wrap; gap: 7px 13px; align-items: center; padding: 8px 2px 0; color: #c2cce0; font-size: .7rem; }
.page-hyperbolic-isometry-studio .legend span { display: inline-flex; align-items: center; gap: 5px; }
.page-hyperbolic-isometry-studio .legend-line { width: 21px; height: 3px; border-radius: 2px; }
.page-hyperbolic-isometry-studio .legend-line.original { background: rgba(166, 179, 207, .68); }
.page-hyperbolic-isometry-studio .legend-line.intermediate { background: var(--his-orange); }
.page-hyperbolic-isometry-studio .legend-line.final { background: var(--his-green); }
.page-hyperbolic-isometry-studio .legend-dot,
.page-hyperbolic-isometry-studio .legend-diamond { width: 11px; height: 11px; border: 2px solid #07101f; }
.page-hyperbolic-isometry-studio .legend-dot { border-radius: 50%; }
.page-hyperbolic-isometry-studio .legend-diamond { transform: rotate(45deg); }
.page-hyperbolic-isometry-studio .point-p { background: var(--his-blue); }
.page-hyperbolic-isometry-studio .point-q { background: var(--his-violet); }
.page-hyperbolic-isometry-studio .gen-a { background: var(--his-orange); }
.page-hyperbolic-isometry-studio .gen-b { background: var(--his-red); }
.page-hyperbolic-isometry-studio .drag-note { margin: 6px 2px 0; color: var(--his-muted); font-size: .7rem; line-height: 1.35; }

.page-hyperbolic-isometry-studio .advanced-card,
.page-hyperbolic-isometry-studio .output-card,
.page-hyperbolic-isometry-studio .model-note { margin-top: 12px; }
.page-hyperbolic-isometry-studio .advanced-card { overflow: visible; }
.page-hyperbolic-isometry-studio .advanced-card summary { min-height: 48px; display: flex; align-items: center; padding: 9px 14px; cursor: pointer; color: #dce4f5; font-weight: 800; }
.page-hyperbolic-isometry-studio .advanced-card[open] summary { border-bottom: 1px solid var(--his-line); }
.page-hyperbolic-isometry-studio .advanced-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 12px; }
.page-hyperbolic-isometry-studio .advanced-grid section { min-width: 0; padding: 11px; border: 1px solid rgba(141, 171, 224, .18); border-radius: 10px; background: rgba(6, 13, 29, .64); }
.page-hyperbolic-isometry-studio .coordinate-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.page-hyperbolic-isometry-studio .coordinate-grid label { min-width: 0; color: var(--his-muted); font-size: .68rem; }
.page-hyperbolic-isometry-studio .coordinate-grid input { display: block; margin-top: 4px; padding: 0 8px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.page-hyperbolic-isometry-studio pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; color: #d4def1; font: .7rem/1.46 ui-monospace, SFMono-Regular, Consolas, monospace; }
.page-hyperbolic-isometry-studio .diagnostic-list { display: grid; gap: 6px; margin: 0; }
.page-hyperbolic-isometry-studio .diagnostic-list div { display: flex; justify-content: space-between; gap: 11px; padding-bottom: 5px; border-bottom: 1px dashed rgba(141, 171, 224, .18); }
.page-hyperbolic-isometry-studio .diagnostic-list dt { color: var(--his-muted); }
.page-hyperbolic-isometry-studio .diagnostic-list dd { margin: 0; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.page-hyperbolic-isometry-studio .output-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 18px; align-items: center; padding: 12px; }
.page-hyperbolic-isometry-studio .output-card p { margin: 5px 0 0; color: var(--his-muted); font-size: .76rem; }
.page-hyperbolic-isometry-studio .output-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.page-hyperbolic-isometry-studio .output-actions a { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 11px; border: 1px solid rgba(112, 239, 195, .45); border-radius: 9px; color: var(--his-green); text-decoration: none; font-weight: 800; font-size: .73rem; }
.page-hyperbolic-isometry-studio .output-actions a[hidden] { display: none; }
.page-hyperbolic-isometry-studio .export-status { grid-column: 1 / -1; min-height: 1.2em; margin: 0 !important; }
.page-hyperbolic-isometry-studio .report-output { grid-column: 1 / -1; max-height: 420px; overflow: auto; padding: 10px; border: 1px solid rgba(141, 171, 224, .2); border-radius: 8px; background: #040915; }
.page-hyperbolic-isometry-studio .model-note { display: flex; align-items: flex-start; gap: 11px; padding: 11px 13px; }
.page-hyperbolic-isometry-studio .model-note strong { flex: 0 0 auto; color: var(--his-yellow); font: 800 .7rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; }
.page-hyperbolic-isometry-studio .model-note p { margin: 0; color: var(--his-muted); font-size: .73rem; line-height: 1.42; }
.page-hyperbolic-isometry-studio .hyperbolic-operation-wrap { max-width: 1440px; margin: 12px auto 0; padding: 0 clamp(14px, 3vw, 42px); }
.page-hyperbolic-isometry-studio .hyperbolic-operation-wrap .operation-panel { margin: 0; }

@media (max-width: 1080px) {
  .page-hyperbolic-isometry-studio #studioCanvas { height: 410px; }
  .page-hyperbolic-isometry-studio .coordinate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .page-hyperbolic-isometry-studio .transport-row { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .page-hyperbolic-isometry-studio #studioCanvas { height: 470px; }
}

@media (max-width: 620px) {
  .page-hyperbolic-isometry-studio .lab-hero { padding-top: 3px; padding-bottom: 5px; gap: 5px; }
  .page-hyperbolic-isometry-studio .lab-hero__copy > .eyebrow { margin-bottom: 8px; }
  .page-hyperbolic-isometry-studio .lab-hero__copy > p:last-child { margin-top: 4px; font-size: .75rem; line-height: 1.32; }
  .page-hyperbolic-isometry-studio .lab-route { margin: 0; padding: 2px 8px; }
  .page-hyperbolic-isometry-studio .lab-route__details { margin-top: 6px; }
  .page-hyperbolic-isometry-studio .lab-status-panel { display: none; }
  .page-hyperbolic-isometry-studio .lab-hero h1 { font-size: 28px; }
  .page-hyperbolic-isometry-studio .hyperbolic-isometry-app { padding: 7px 7px 22px; }
  .page-hyperbolic-isometry-studio .control-deck { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .page-hyperbolic-isometry-studio .control-primary,
  .page-hyperbolic-isometry-studio .core-result { padding: 8px; border-radius: 10px; }
  .page-hyperbolic-isometry-studio .section-heading { margin-bottom: 5px; }
  .page-hyperbolic-isometry-studio .section-kicker { font-size: .64rem; margin-bottom: 2px; }
  .page-hyperbolic-isometry-studio .hyperbolic-isometry-app h2 { font-size: .9rem; }
  .page-hyperbolic-isometry-studio .field { gap: 2px; font-size: .7rem; }
  .page-hyperbolic-isometry-studio .angle-grid { gap: 6px; margin-top: 5px; }
  .page-hyperbolic-isometry-studio input[type="range"] { min-height: 23px; }
  .page-hyperbolic-isometry-studio .run-button { min-height: 46px; margin-top: 5px; }
  .page-hyperbolic-isometry-studio .process-line { min-height: 0; margin-top: 4px; font-size: .68rem; }
  .page-hyperbolic-isometry-studio .transport-row { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 3px; margin-top: 4px; }
  .page-hyperbolic-isometry-studio .transport-row button { min-height: 44px; padding: 3px 1px; font-size: .58rem; }
  .page-hyperbolic-isometry-studio .core-heading-row { align-items: center; }
  .page-hyperbolic-isometry-studio .decision { min-width: 78px; min-height: 34px; font-size: .7rem; }
  .page-hyperbolic-isometry-studio .core-grid { gap: 3px; margin-top: 4px; }
  .page-hyperbolic-isometry-studio .core-grid > div { padding: 4px 5px; }
  .page-hyperbolic-isometry-studio .core-grid span { font-size: .59rem; }
  .page-hyperbolic-isometry-studio .core-grid strong { font-size: .64rem; }
  .page-hyperbolic-isometry-studio .classification-summary { margin-top: 4px; font-size: .64rem; }
  .page-hyperbolic-isometry-studio .stage-card,
  .page-hyperbolic-isometry-studio .advanced-card,
  .page-hyperbolic-isometry-studio .output-card,
  .page-hyperbolic-isometry-studio .model-note { margin-top: 8px; border-radius: 11px; }
  .page-hyperbolic-isometry-studio .stage-card { padding: 7px; }
  .page-hyperbolic-isometry-studio .stage-heading { padding-bottom: 6px; }
  .page-hyperbolic-isometry-studio #studioCanvas { height: 620px; }
  .page-hyperbolic-isometry-studio .legend { gap: 6px 9px; font-size: .64rem; }
  .page-hyperbolic-isometry-studio .drag-note { font-size: .64rem; }
  .page-hyperbolic-isometry-studio .advanced-card summary { min-height: 48px; padding: 8px 10px; font-size: .76rem; }
  .page-hyperbolic-isometry-studio .advanced-grid { grid-template-columns: minmax(0, 1fr); gap: 7px; padding: 7px; }
  .page-hyperbolic-isometry-studio .advanced-grid section { padding: 8px; }
  .page-hyperbolic-isometry-studio .output-card { grid-template-columns: minmax(0, 1fr); padding: 9px; }
  .page-hyperbolic-isometry-studio .output-actions { justify-content: stretch; }
  .page-hyperbolic-isometry-studio .output-actions > * { flex: 1 1 130px; }
  .page-hyperbolic-isometry-studio .model-note { display: block; }
  .page-hyperbolic-isometry-studio .model-note p { margin-top: 4px; }
}

@media (max-width: 410px) {
  .page-hyperbolic-isometry-studio .lab-hero h1 { font-size: 27px; }
  .page-hyperbolic-isometry-studio .hyperbolic-isometry-app { padding-inline: 5px; }
  .page-hyperbolic-isometry-studio .angle-grid,
  .page-hyperbolic-isometry-studio .core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-hyperbolic-isometry-studio #studioCanvas { height: 610px; }
}