/* cramera viewer: one set of design tokens, dark by default, light on request. The
   dark palette, fonts and component shapes are those of the original AICOR viewer. */

:root {
  color-scheme: dark;
  --page: #050608;
  --surface: #0c0e12;
  --surface-raised: #0b0d11;
  --surface-sunken: #070809;
  --control: #141821;
  --control-border: #37404f;
  --control-text: #c8d1e0;
  --text: #e8eef6;
  --text-muted: #8b93a3;
  --text-faint: #5a6270;
  --border: #20242c;
  --border-strong: #2c313b;
  --accent: #39d5c8;
  --accent-2: #5b8cff;
  --accent-soft: rgb(57 213 200 / 0.12);
  --accent-text: #04121a;
  --success: #4bd38a;
  --warning: #ffb648;
  --danger: #ff6b8b;
  --record: #e0a94a;
  --record-text: #ffcf8a;
  --play: #b98cff;
  --play-text: #c9b3ff;
  --stage: #050608;
  --stage-glow: #0a0c11;
  --overlay: rgb(12 20 34 / 0.72);
  --page-glow: #0b0d12;
  --radius: 4px;
  --gap: 16px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;
  --shadow: 0 8px 30px rgb(0 0 0 / 0.6);
  --overlay-shadow: 0 8px 26px rgb(0 0 0 / 0.4);
  --mark-step: #5b8cff;
  --mark-pick: #ffb648;
  --mark-release: #4bd38a;
  --event-pick-and-place: #ffb648;
  --event-grasp: #ff8f5a;
  --event-support: #4bd38a;
  --event-containment: #b98cff;
  --event-contact: #ff6b8b;
  --event-motion: #7d8aa0;
  --event-other: #5a6270;
}

:root[data-theme="light"] {
  color-scheme: light;
  --page: #eef1f5;
  --surface: #f6f7f9;
  --surface-raised: #ffffff;
  --surface-sunken: #f1f3f6;
  --control: #ffffff;
  --control-border: #c9d0da;
  --control-text: #17202b;
  --text: #17202b;
  --text-muted: #5b6676;
  --text-faint: #8a94a3;
  --border: #d9dee5;
  --border-strong: #c9d0da;
  --accent: #0f766e;
  --accent-2: #2b59c3;
  --accent-soft: rgb(15 118 110 / 0.12);
  --accent-text: #ffffff;
  --success: #15803d;
  --warning: #b45309;
  --danger: #b91c1c;
  --record: #b7791f;
  --record-text: #8a5a12;
  --play: #6d28d9;
  --play-text: #5b21b6;
  --stage: #dfe4ea;
  --stage-glow: #eef1f5;
  --overlay: rgb(255 255 255 / 0.82);
  --page-glow: #f6f7f9;
  --shadow: 0 1px 2px rgb(15 23 42 / 0.06), 0 4px 16px rgb(15 23 42 / 0.06);
  --overlay-shadow: 0 4px 16px rgb(15 23 42 / 0.12);
  --mark-step: #2b59c3;
  --mark-pick: #c26b00;
  --mark-release: #15803d;
  --event-pick-and-place: #c26b00;
  --event-grasp: #c2410c;
  --event-support: #15803d;
  --event-containment: #6d28d9;
  --event-contact: #b91c1c;
  --event-motion: #64748b;
  --event-other: #8a94a3;
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

html { scrollbar-color: var(--border-strong) transparent; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  background: var(--page);
  color: var(--text);
  font: 14px/1.45 var(--font);
}

select, button, input, textarea { font: inherit; }

select, button {
  color: var(--control-text);
  background: var(--control);
  border: 1px solid var(--control-border);
  border-radius: var(--radius);
  padding: 6px 9px;
}

button { cursor: pointer; }
button:hover, select:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button:focus-visible, select:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button:disabled, select:disabled { opacity: 0.45; cursor: default; }

.empty { color: var(--text-muted); }

/* %% a plain toolbar, for pages of plugins */

.bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: var(--surface-raised);
  border-bottom: 1px solid var(--border);
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 650;
  text-decoration: none;
  font-size: 16px;
}

/* %% top bar: the AICOR logo, the pages and the build */

.topbar {
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 90%, transparent), color-mix(in srgb, var(--page) 60%, transparent));
  min-width: 0;
}

.topbar .logo { display: block; height: 38px; width: auto; }
:root[data-theme="light"] .topbar .logo { filter: invert(1) hue-rotate(180deg); }

.page-tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-left: 28px; margin-right: auto; min-width: 0; }
.page-tabs a {
  padding: 7px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}
.page-tabs a:hover { color: var(--text); background: rgb(255 255 255 / 0.04); }
.page-tabs a[aria-current="page"] { color: var(--accent); border-color: var(--border-strong); background: var(--accent-soft); }

.topbar-actions { display: flex; align-items: center; gap: 14px; }

.version { color: var(--text-faint); text-decoration: none; font: 11px var(--mono); white-space: nowrap; }
.version:hover { color: var(--text-muted); }

.theme-switch { display: flex; border: 1px solid var(--border-strong); border-radius: 8px; overflow: hidden; }
.theme-switch button {
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: 0;
  border-radius: 0;
}
.theme-switch button + button { border-left: 1px solid var(--border-strong); }
.theme-switch button:hover { color: var(--text); }
.theme-switch button[aria-pressed="true"] { color: var(--accent); background: var(--accent-soft); }

/* %% the ontology page */

body.ontology-page { display: flex; flex-direction: column; overflow: hidden; background: var(--page); }
.ontology { flex: 1; display: flex; flex-direction: column; gap: 8px; padding: 8px var(--gap) var(--gap); min-height: 0; }
.ontology-bar { margin: 0; font-size: 12.5px; color: var(--text-muted); }
.ontology-bar a { color: var(--accent); }
.ontology-frame { flex: 1; width: 100%; min-height: 0; border: 1px solid var(--border); border-radius: 8px; background: #ffffff; }

/* %% the two columns of the scene page */

body.scene-page { display: flex; flex-direction: column; overflow: hidden; background: radial-gradient(1200px 700px at 15% -10%, var(--page-glow) 0%, transparent 55%), var(--page); }

.split {
  --side-share: 50%;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, var(--side-share));
  gap: calc(var(--gap) / 2 - 4px);
  padding: var(--gap);
  min-height: 0;
}

/* %% the divider between the columns */

.split-divider { width: 8px; cursor: col-resize; position: relative; z-index: 6; border-radius: 4px; align-self: stretch; transition: background .15s; touch-action: none; }
.split-divider::after { content: ""; position: absolute; left: 3px; top: 50%; width: 2px; height: 44px; transform: translateY(-50%); background: var(--border-strong); border-radius: 2px; }
.split-divider:hover, .split-divider.dragging { background: var(--accent-soft); }
.split-divider:hover::after, .split-divider.dragging::after { background: var(--accent); }
.split-divider.dragging { user-select: none; }

.row-divider { height: 8px; cursor: row-resize; position: relative; z-index: 6; border-radius: 4px; transition: background .15s; touch-action: none; }
.row-divider::after { content: ""; position: absolute; top: 3px; left: 50%; height: 2px; width: 44px; transform: translateX(-50%); background: var(--border-strong); border-radius: 2px; }
.row-divider:hover, .row-divider.dragging { background: var(--accent-soft); }
.row-divider:hover::after, .row-divider.dragging::after { background: var(--accent); }
.row-divider.dragging { user-select: none; }
.query-slot[hidden] + .row-divider, .query-slot.folded + .row-divider { display: none; }

.column { --query-share: 45%; display: flex; flex-direction: column; gap: calc(var(--gap) / 2 - 4px); min-height: 0; min-width: 0; }

.card {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  background: linear-gradient(180deg, var(--surface-raised), var(--surface-sunken));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card[hidden] { display: none; }

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.card-head h2 { margin: 0; font-size: 15px; font-weight: 700; }

.scene-card { min-height: 0; }
.scene-card > .card-head { border-bottom: none; padding-bottom: 12px; }

/* %% scene picker */

.scene-picker { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; width: 100%; }
.scene-picker[hidden] { display: none; }
.picker { display: flex; flex-direction: column; gap: 4px; min-width: 0; font-size: 12.5px; color: var(--text-muted); }
.picker > span::after { content: ":"; }
.picker select { width: 100%; font-size: 12.5px; }
.picker select:disabled { opacity: 1; color: var(--text-muted); }

/* %% stage */

.stage {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  background: radial-gradient(700px 500px at 50% 25%, var(--stage-glow) 0%, var(--stage) 70%);
  border-top: 1px solid var(--border);
}

.stage canvas { display: block; width: 100%; height: 100%; }

.stage-message, .viewer-status {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 6;
  max-width: 80%;
  padding: 10px 16px;
  color: var(--text-muted);
  font-size: 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--overlay);
}
.stage-message { color: var(--danger); }
.stage-message[hidden] { display: none; }
:root[data-viewer-state="ready"] .viewer-status,
:root[data-viewer-state="failed"] .viewer-status { display: none; }

.stage-hint { position: absolute; left: 14px; bottom: 12px; z-index: 4; margin: 0; font-size: 11px; color: var(--text-faint); letter-spacing: 0.4px; pointer-events: none; }
.touch-hint { display: none; }

.pop-out {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 5;
  padding: 4px 9px;
  font-size: 12px;
  color: var(--text-muted);
  background: var(--overlay);
  border-color: var(--border);
  border-radius: 6px;
}
.pop-out:hover { color: var(--accent); }

.live-badge {
  position: absolute;
  right: 16px;
  top: 16px;
  z-index: 6;
  padding: 8px 14px;
  font: 800 15px/1 var(--font);
  letter-spacing: 2px;
  color: #fff;
  border-radius: 5px;
  background: rgb(214 40 57 / 0.94);
  border: 2px solid #ff6b7a;
}
.live-badge[hidden] { display: none; }
.live-badge { cursor: pointer; }
.live-badge[data-state="connecting"] { letter-spacing: 0.4px; font-weight: 600; font-size: 13px; color: var(--text); background: var(--overlay); border-color: var(--warning); }
.live-badge[data-state="lost"] { letter-spacing: 0.4px; font-weight: 600; font-size: 13px; color: var(--text); background: var(--overlay); border-color: var(--border); }

/* %% layers overlay */

.layers {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 3;
  width: min(260px, calc(100% - 28px));
  max-height: calc(100% - 64px);
  overflow-y: auto;
  padding: 12px 13px;
  background: var(--overlay);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  backdrop-filter: blur(7px);
  box-shadow: var(--overlay-shadow);
}
.layers-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 9px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.layers-title button { padding: 0 4px; font-size: 12px; line-height: 1; color: var(--text-faint); background: transparent; border: none; }
.layers.folded { width: auto; padding: 8px 10px; }
.layers.folded .layers-title { margin: 0; }
.layers.folded > :not(.layers-title) { display: none; }
.switch { display: flex; align-items: center; gap: 9px; padding: 4px 0; font-size: 12.5px; color: var(--text); cursor: pointer; }
.switch input { accent-color: var(--accent); width: 14px; height: 14px; margin: 0; cursor: pointer; }
.layer-objects { display: flex; flex-direction: column; gap: 3px; margin: 10px 0 0; padding: 9px 0 0; list-style: none; border-top: 1px solid var(--border); max-height: 160px; overflow-y: auto; }
.layer-objects:empty { display: none; }
.layer-objects button { display: flex; align-items: center; gap: 8px; width: 100%; padding: 1px 0; font-size: 11px; color: var(--text-muted); text-align: left; background: none; border: none; }
.layer-objects button:hover { color: var(--text); }
.layer-objects button::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--text-faint); flex: none; }

.object-labels { position: absolute; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.object-label {
  position: absolute;
  transform: translate(-50%, -100%);
  padding: 2px 7px;
  font-size: 11px;
  white-space: nowrap;
  color: var(--text);
  background: var(--overlay);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
}
.object-label[hidden] { display: none; }

/* %% playback controls */

.workflow { padding: 12px 14px; border-top: 1px solid var(--border); background: var(--surface-sunken); }
.workflow-buttons { display: flex; gap: 10px; align-items: stretch; }
.play-button, .save-button {
  padding: 11px 26px;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius);
  transition: background 0.15s;
}
.play-button { color: var(--play-text); border-color: var(--play); background: rgb(185 140 255 / 0.16); }
.play-button:hover { background: rgb(185 140 255 / 0.26); }
.play-button[aria-pressed="true"] { color: #0b0518; border-color: transparent; background: linear-gradient(135deg, var(--play), #8f6bff); }
.save-button { padding: 11px 18px; color: var(--record-text); border-color: var(--record); background: rgb(224 169 74 / 0.14); }
.save-button:hover { background: rgb(224 169 74 / 0.24); }
.save-button[hidden] { display: none; }
.video-button { padding: 11px 16px; white-space: nowrap; }
.video-button[aria-pressed="true"] { color: #fff; border-color: transparent; background: rgb(214 40 57 / 0.9); }
.video-button[hidden] { display: none; }
.workflow .speed { flex: 1; min-width: 70px; }

.scrub-row { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.workflow[data-live="true"] .scrub-row { display: none; }
.live-note { align-self: center; font-size: 12px; color: var(--text-muted); }
.live-note[hidden] { display: none; }
.track { position: relative; flex: 1; display: flex; align-items: center; height: 20px; }
.track input[type="range"] { appearance: none; -webkit-appearance: none; width: 100%; height: 4px; margin: 0; border-radius: 2px; background: var(--border-strong); cursor: pointer; }
.track input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.track input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border: none; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.track input[type="range"]:disabled { opacity: 0.4; cursor: default; }
.marks { position: absolute; left: 7px; right: 7px; top: 50%; height: 0; pointer-events: none; }
.mark {
  position: absolute;
  width: 9px;
  height: 9px;
  padding: 0;
  border: 1px solid rgb(10 17 32 / 0.85);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  cursor: pointer;
}
.mark:hover, .mark.current { transform: translate(-50%, -50%) scale(1.35); }
.mark.mark-step { background: var(--mark-step); }
.mark.mark-pick { background: var(--mark-pick); }
.mark.mark-release { background: var(--mark-release); }
.event-marks { position: absolute; left: 7px; right: 7px; top: calc(50% + 6px); height: 7px; pointer-events: none; }
.event-mark {
  position: absolute;
  width: 3px;
  height: 7px;
  padding: 0;
  border: none;
  border-radius: 1px;
  background: var(--event-color, var(--event-other));
  transform: translateX(-50%);
  pointer-events: auto;
  cursor: pointer;
}
.event-mark:hover { transform: translateX(-50%) scaleY(1.6); }
.workflow[data-events="true"] .track { margin-bottom: 6px; }
.clock { min-width: 72px; font-size: 12px; color: var(--text-muted); text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* %% tabs */

.tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  flex: none;
  padding: 0 10px;
  background: var(--surface);
  border-bottom: 1px solid var(--border-strong);
}
.tabs button {
  flex: none;
  padding: 10px 10px 8px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
}
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }

.panel { flex: 1; overflow: auto; padding: 12px 14px; min-height: 0; }
.panel[hidden] { display: none; }
.panel h2 { font-size: 13px; margin: 0 0 8px; color: var(--text-muted); font-weight: 600; }

.tabs-slot { flex: 1 1 0; }
.query-slot { flex: 0 0 var(--query-share); }
.query-slot.folded { flex: 0 0 auto; }
.query-slot > .slot-body { flex: 1; min-height: 0; overflow: auto; }
.query-slot.folded > .slot-body { display: none; }
.query-slot.folded > .card-head { border-bottom: none; }
.query-slot .fold-button { margin-left: auto; background: none; border: 1px solid var(--border); border-radius: var(--radius); color: var(--text-muted); font: inherit; font-size: 14px; line-height: 1; padding: 4px 8px; cursor: pointer; }
.query-slot .fold-button:hover { color: var(--text); border-color: var(--accent); }

/* %% details */

.facts { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 0; }
.facts dt { color: var(--text-muted); }
.facts dd { margin: 0; font-family: var(--mono); font-size: 12px; overflow-wrap: anywhere; }

/* %% scene graph */

.scene-graph { display: grid; gap: 8px; align-content: start; }
.graph-counts { margin: 0; font-size: 12px; color: var(--text-muted); }
.graph-filter { color: var(--text); background: var(--control); border: 1px solid var(--control-border); border-radius: var(--radius); padding: 5px 10px; }
.graph-tree, .graph-tree ul { list-style: none; margin: 0; padding: 0; }
.graph-tree ul { padding-left: 8px; border-left: 1px solid var(--border); margin-left: 9px; }
.graph-tree { min-height: 140px; max-height: 38vh; overflow: auto; }
.graph-row { display: flex; align-items: center; gap: 2px; }
.graph-toggle { width: 20px; padding: 0; font-size: 11px; color: var(--text-muted); background: transparent; border: 0; }
.graph-toggle:disabled { color: var(--text-faint); cursor: default; }
.graph-label { display: inline-flex; align-items: center; gap: 6px; padding: 2px 6px; font: 12px var(--mono); color: var(--text); background: transparent; border: 1px solid transparent; border-radius: var(--radius); text-align: left; }
.graph-label:hover { border-color: var(--border-strong); }
.graph-label[aria-current="true"] { color: var(--accent); background: var(--accent-soft); border-color: var(--accent); }
.graph-label .count { font-size: 10.5px; color: var(--text-faint); }
.kind-tag { flex: none; width: 9px; height: 9px; border-radius: 2px; background: var(--text-faint); }
.kind-tag[data-kind="world"] { background: var(--text-muted); }
.kind-tag[data-kind="model"] { background: var(--accent-2); }
.kind-tag[data-kind="link"] { background: var(--accent); }
.kind-tag[data-kind="object"] { background: var(--warning); }
.kind-tag[data-kind="part"] { background: var(--play); }
.kind-tag[data-kind="annotation"] { background: var(--success); }
.kind-tag[data-kind="group"] { background: transparent; border: 1px solid var(--text-faint); }
.graph-details { max-height: 32vh; overflow: auto; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-sunken); }
.graph-details h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; font: 600 13px var(--mono); }
.graph-details h4 { margin: 10px 0 4px; font-size: 11px; font-weight: 600; letter-spacing: 0.6px; text-transform: uppercase; color: var(--text-muted); }
.graph-details dl { display: grid; grid-template-columns: max-content 1fr; gap: 3px 12px; margin: 0; font-size: 12px; }
.graph-details dt { color: var(--text-muted); }
.graph-details dd { margin: 0; font-family: var(--mono); overflow-wrap: anywhere; }
.graph-class { color: var(--accent); text-decoration: none; border-bottom: 1px dotted currentColor; }
.graph-class::after { content: " ↗"; font-size: 10.5px; }
.graph-class:hover { border-bottom-style: solid; }
.graph-focus { margin-left: auto; padding: 2px 8px; font: 500 11px var(--font); color: var(--text-muted); background: transparent; border: 1px solid var(--border-strong); border-radius: var(--radius); }
.graph-focus:hover { color: var(--accent); border-color: var(--accent); }
.graph-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 10px; }
.graph-chips li { display: flex; align-items: center; gap: 4px; }
.graph-chips .field { font-size: 11px; color: var(--text-faint); }

/* %% perception */

.event-marks [data-kind="pick_and_place"], .segmind [data-kind="pick_and_place"] { --event-color: var(--event-pick-and-place); }
.event-marks [data-kind="grasp"], .segmind [data-kind="grasp"] { --event-color: var(--event-grasp); }
.event-marks [data-kind="support"], .segmind [data-kind="support"] { --event-color: var(--event-support); }
.event-marks [data-kind="containment"], .segmind [data-kind="containment"] { --event-color: var(--event-containment); }
.event-marks [data-kind="contact"], .segmind [data-kind="contact"] { --event-color: var(--event-contact); }
.event-marks [data-kind="motion"], .segmind [data-kind="motion"] { --event-color: var(--event-motion); }
.event-marks [data-kind="other"], .segmind [data-kind="other"] { --event-color: var(--event-other); }

.segmind { display: grid; gap: 8px; align-content: start; }
.segmind > .muted { margin: 0; font-size: 12px; }
.segmind-controls {
  position: sticky;
  top: -12px;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 -14px;
  padding: 8px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.segmind-kinds { display: flex; flex-wrap: wrap; gap: 6px; }
.segmind-kinds[hidden] { display: none; }
.segmind-kind { padding: 3px 10px 3px 8px; font-size: 12px; border-left: 3px solid var(--event-color); }
.segmind-kind[aria-pressed="false"] { opacity: 0.45; }
.segmind-follow { margin-left: auto; padding: 3px 12px; font-size: 12px; white-space: nowrap; }
.segmind-follow[hidden] { display: none; }
.segmind-follow[aria-pressed="true"] { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.segmind-events { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.segmind-event[hidden] { display: none; }
.segmind-event button {
  display: grid;
  grid-template-columns: 52px auto minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  width: 100%;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--event-color);
  border-radius: var(--radius);
  background: var(--surface-sunken);
  color: var(--text);
  text-align: left;
}
.segmind-event[data-moment="future"] button { opacity: 0.5; }
.segmind-event[data-moment="current"] button { border-color: var(--accent); border-left-color: var(--event-color); background: var(--accent-soft); }
.segmind-time { font: 11px var(--mono); color: var(--text-muted); font-variant-numeric: tabular-nums; }
.segmind-label { font-size: 13px; font-weight: 600; white-space: nowrap; }
.segmind-objects { overflow: hidden; font-size: 12px; color: var(--text-muted); text-overflow: ellipsis; white-space: nowrap; }

.perception { display: grid; gap: 8px; align-content: start; }
.perception > .muted { margin: 0; font-size: 12px; }
.perception-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.perception-step { padding: 10px 12px; border: 1px solid var(--border); border-left: 3px solid var(--text-faint); border-radius: var(--radius); background: var(--surface-sunken); }
.perception-step[data-status="SUCCEEDED"] { border-left-color: var(--success); }
.perception-step[data-status="FAILED"] { border-left-color: var(--danger); }
.perception-step[data-status="RUNNING"] { border-left-color: var(--accent); }
.perception-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.perception-head button { margin-left: auto; padding: 3px 9px; font-size: 12px; }
.perception-images { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.perception-images figure { margin: 0; display: grid; gap: 4px; }
.perception-images a { display: block; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.perception-images a:hover, .perception-images a:focus-visible { border-color: var(--accent); }
.perception-images img { display: block; width: 100%; height: auto; image-rendering: auto; }
.perception-images figcaption { display: flex; gap: 6px; flex-wrap: wrap; font-size: 12px; }
.perception-status { font: 11px var(--mono); color: var(--text-muted); }
.perception-step h4 { margin: 8px 0 4px; font-size: 11px; font-weight: 600; letter-spacing: 0.6px; text-transform: uppercase; color: var(--text-muted); }
.perception-seen { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.perception-seen button { padding: 3px 10px; font-size: 12px; border-color: var(--warning); color: var(--text); }
.perception-reason, .perception-step .muted { margin: 4px 0 0; font-size: 12px; }

/* %% how a plan's open parts were resolved, and the queries the robot asks */

.resolutions, .queries { display: grid; gap: 8px; align-content: start; }
.resolutions h3 { margin: 0; font-size: 14px; }
.resolutions h4, .query-inspector h4 { margin: 8px 0 2px; font-size: 11px; font-weight: 600; letter-spacing: 0.6px; text-transform: uppercase; color: var(--text-muted); }
.resolution-status, .query-step-heading { margin: 0; font: 12px var(--mono); color: var(--text-muted); }
.backends { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.backend { padding: 2px 9px; font-size: 12px; border: 1px solid var(--border-strong); border-radius: 999px; color: var(--text-muted); }
.backend.answered { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }
.plan-lines { padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-sunken); font: 12px var(--mono); }
.plan-line { white-space: pre-wrap; }
.part-mark { display: inline-block; min-width: 1.2em; padding: 0 4px; border-radius: var(--radius); text-align: center; color: var(--warning); background: rgb(255 182 72 / 0.12); }
.part-mark.answered { color: var(--accent); background: var(--accent-soft); }
.part-mark.asking { outline: 1px solid var(--warning); animation: fade-in 0.4s ease both; }
.resolved-part { display: grid; gap: 6px; padding: 10px 12px; border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius); background: var(--surface-sunken); }
.resolved-part > p, .query-inspector p { margin: 0; }
.statement, .question { font-weight: 600; }
.answered-by { font-size: 12px; color: var(--text-muted); }
.answers { font: 12px var(--mono); color: var(--accent); }
.resolution-actions, .query-step-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.query-step-controls .switch { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; }
.query-step-controls [hidden] { display: none; }

.reasoning { display: grid; gap: 6px; font-size: 12px; }
.fades-in { animation: fade-in 0.45s ease both; }
@keyframes fade-in { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.reasoning-images { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 6px; }
.reasoning-image { margin: 0; display: grid; gap: 3px; }
.reasoning-image img { width: 100%; border: 1px solid var(--border); border-radius: var(--radius); }
.reasoning-image figcaption { font-size: 11px; color: var(--text-muted); }
.reasoning-rows { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.reasoning-rows li { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.reasoning-rows .tick { width: 1em; }
.reasoning-rows .answers .tick { color: var(--success); }
.reasoning-rows .rejected { opacity: 0.6; }
.reasoning-rows .rejected .tick { color: var(--danger); }
.reasoning-meter { position: relative; width: 80px; height: 6px; border-radius: 3px; background: var(--border); overflow: hidden; }
.reasoning-meter .reasoning-bar { position: absolute; inset: 0 auto 0 0; background: var(--accent); }
.reasoning-condition, .reasoning-case { font: 12px var(--mono); color: var(--text-muted); }
.contact-drawing { width: 64px; height: 40px; }
.contact-drawing .support { fill: var(--border-strong); }
.contact-drawing .answers { fill: var(--success); }
.contact-drawing .rejected { fill: var(--danger); }
.rule-cascade { margin: 0; padding-left: 18px; display: grid; gap: 4px; font: 12px var(--mono); }
.rule { display: grid; }
.rule.fired { color: var(--accent); font-weight: 600; }
.rule.tried { color: var(--text-muted); text-decoration: line-through; }
.rule.untried { color: var(--text-faint); }
.reasoning-layout { margin: 0; }
.layout-drawing { width: 100%; max-height: 160px; }
.layout-drawing .layout { fill: var(--surface-raised); stroke: var(--border-strong); }
.layout-drawing .region { fill: var(--surface-sunken); stroke: var(--text-faint); }
.layout-drawing .concluded { fill: var(--accent-soft); stroke: var(--accent); stroke-width: 2; }
.outcomes { list-style: none; margin: 0; padding: 0; display: flex; gap: 10px; }
.outcome { display: grid; justify-items: center; gap: 2px; }
.outcome-bar { position: relative; width: 22px; height: 60px; border-radius: 3px; background: var(--border); overflow: hidden; }
.outcome-bar .reasoning-bar { position: absolute; inset: auto 0 0 0; background: var(--accent-2); }
.outcome.most-likely .reasoning-bar { background: var(--accent); }
.reasoning-ranked { font: 12px var(--mono); }
.reasoning-evidence { margin: 0; padding-left: 16px; }

.query-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.query-step button { display: flex; width: 100%; gap: 6px; text-align: left; padding: 3px 8px; font-size: 12px; border-color: transparent; background: none; }
.query-step button span:nth-child(2) { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.query-step.held button { border-color: var(--warning); }
.query-inspector { display: grid; gap: 4px; padding: 10px 12px; border: 1px solid var(--border); border-left: 3px solid var(--warning); border-radius: var(--radius); background: var(--surface-sunken); }
.query-stack { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.stack-frame { display: grid; gap: 2px; padding: 4px 8px; border: 1px solid var(--border); border-radius: var(--radius); }
.stack-frame.asking { cursor: pointer; }
.stack-frame.current { border-color: var(--warning); }
.query-variables { display: grid; grid-template-columns: auto 1fr; gap: 2px 8px; margin: 0; font: 11px var(--mono); }
.query-variables dt { color: var(--text-muted); }
.query-variables dt[data-role="sought"], .query-variables dt[data-role="being answered"] { color: var(--warning); }
.query-variables dd { margin: 0; overflow-wrap: anywhere; }
.query-code { display: grid; margin: 0; padding: 6px 8px; overflow-x: auto; font: 11px var(--mono); border-radius: var(--radius); background: var(--surface); }
.query-code code { white-space: pre; color: var(--text-muted); }
.query-code code.focus { color: var(--text); background: var(--accent-soft); }

/* %% live */

.live { display: grid; gap: 10px; align-content: start; }
.live .connect, .live .save { display: flex; flex-wrap: wrap; gap: 6px; }
.live input { flex: 1; min-width: 0; color: var(--text); background: var(--control); border: 1px solid var(--control-border); border-radius: var(--radius); padding: 5px 10px; }
.live-state { margin: 0; color: var(--text-muted); }
.live[data-connected="true"] .live-state { color: var(--success); }

/* %% the scene alone, popped out into a window of its own */

:root[data-layout="scene"] .topbar,
:root[data-layout="scene"] .column,
:root[data-layout="scene"] .split-divider,
:root[data-layout="scene"] .pop-out { display: none; }
:root[data-layout="scene"] .split { grid-template-columns: minmax(0, 1fr); padding: 0; }
:root[data-layout="scene"] .scene-card { border: none; border-radius: 0; }

/* %% narrow and low screens, such as a phone upright or on its side: the columns stack */

@media (max-width: 900px), (max-height: 540px) {
  body.scene-page { overflow: auto; height: auto; min-height: 100%; }
  .topbar { flex-wrap: wrap; padding: 10px 16px; }
  .topbar .logo { height: 28px; }
  .page-tabs { order: 3; width: 100%; margin: 0; flex-wrap: nowrap; overflow-x: auto; }
  .page-tabs a { padding: 6px 10px; }
  .topbar-actions { margin-left: auto; }
  .version { display: none; }
  .split { grid-template-columns: minmax(0, 1fr); padding: 12px; gap: 12px; }
  .split-divider { display: none; }
  .stage { flex: none; height: 56vh; min-height: 300px; }
  .layers { width: min(200px, calc(100% - 28px)); max-height: calc(100% - 50px); }
  .tabs-slot { min-height: 420px; }
  .query-slot { flex: 0 0 auto; }
  .row-divider { display: none; }
  .workflow-buttons { flex-wrap: wrap; }
  .play-button, .save-button { padding: 9px 16px; }
  .stage-hint { display: none; }
}

/* %% phones: the pickers wrap, a phone on its side gives the stage the screen's height */

@media (max-width: 560px) {
  .scene-picker { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scene-picker > .picker:last-child:nth-child(odd) { grid-column: 1 / -1; }
}

@media (max-height: 540px) and (orientation: landscape) {
  .stage { height: calc(100vh - 120px); height: calc(100svh - 120px); min-height: 220px; }
}

/* %% touch screens: gestures instead of a mouse, larger targets, no windows to pop out */

@media (hover: none) and (pointer: coarse) {
  .stage-hint { display: block; right: 14px; }
  .pointer-hint { display: none; }
  .touch-hint { display: inline; }
  .pop-out { display: none; }
  .track { height: 32px; }
  .track input[type="range"]::-webkit-slider-thumb { width: 22px; height: 22px; }
  .track input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; }
  .marks { left: 11px; right: 11px; }
  .mark { width: 13px; height: 13px; }
  .event-marks { left: 11px; right: 11px; top: calc(50% + 9px); height: 10px; }
  .event-mark { width: 5px; height: 10px; }
}