/* Flux Explorer — extends site ocean dark teal theme */

.flux-page {
  --flux-warn: #f5c542;
  --flux-warn-bg: rgba(245, 197, 66, 0.12);
  --flux-danger-bg: rgba(245, 120, 66, 0.14);
  --flux-panel: rgba(7, 24, 32, 0.55);
}

.flux-banner {
  background: var(--flux-warn-bg);
  border: 1px solid rgba(245, 197, 66, 0.45);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  margin: 0 0 1.75rem;
  color: var(--ink);
  font-size: 0.95rem;
}
.flux-banner strong { color: var(--flux-warn); }
.flux-banner p { margin: 0.35rem 0 0; color: var(--muted); }

.flux-hero-tight h1 { max-width: 22ch; }
.flux-hero-tight .lede { max-width: 62ch; }

.flux-layout {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .flux-layout {
    grid-template-columns: minmax(280px, 340px) 1fr;
    align-items: start;
  }
}

.flux-panel {
  background: var(--flux-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.2rem;
}
.flux-panel h2 {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
}
.flux-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.flux-panel-head h2 { margin: 0; }

.flux-assumption-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #042029;
  background: var(--flux-warn);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  vertical-align: middle;
}

.flux-field {
  border: 1px solid transparent;
  border-radius: 0.75rem;
  padding: 0.65rem 0.55rem;
  margin: 0 0 0.35rem;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.flux-field.is-highlighted {
  border-color: rgba(125, 211, 252, 0.55);
  background: rgba(125, 211, 252, 0.07);
}
.flux-field.is-beyond {
  border-color: rgba(245, 197, 66, 0.4);
}
.flux-field-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.flux-field-head label {
  font-weight: 600;
  font-size: 0.95rem;
}
.flux-help {
  margin: 0.25rem 0 0.5rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}
.flux-control-row {
  display: grid;
  grid-template-columns: 1fr 5.5rem auto;
  gap: 0.45rem;
  align-items: center;
}
.flux-control-row input[type="range"] { width: 100%; accent-color: var(--accent); }
.flux-num {
  width: 100%;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  color: var(--ink);
  padding: 0.35rem 0.45rem;
  font-size: 0.9rem;
}
.flux-unit { color: var(--muted); font-size: 0.75rem; white-space: nowrap; }
.flux-range-hint {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
}
.flux-beyond-flag {
  margin: 0.4rem 0 0;
  padding: 0.4rem 0.55rem;
  border-radius: 0.45rem;
  background: var(--flux-danger-bg);
  border: 1px solid rgba(245, 197, 66, 0.35);
  color: #fde68a;
  font-size: 0.8rem;
}

.flux-warn {
  margin: 0.4rem 0;
  padding: 0.55rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.88rem;
}
.flux-warn-stub {
  background: rgba(62, 198, 184, 0.1);
  border: 1px solid rgba(62, 198, 184, 0.28);
  color: var(--muted);
}
.flux-warn-beyond {
  background: var(--flux-warn-bg);
  border: 1px solid rgba(245, 197, 66, 0.45);
  color: #fde68a;
}

.flux-schematic-host {
  width: 100%;
  min-height: 280px;
  overflow: auto;
}
.flux-schematic-svg { width: 100%; height: auto; display: block; }
.flux-node.is-active rect,
.flux-edge.is-active path:not([stroke="transparent"]) {
  stroke: var(--accent2) !important;
  stroke-width: 2.5px;
}
.flux-node.is-related rect { stroke: rgba(125, 211, 252, 0.7); }
.flux-node.is-dim, .flux-edge.is-dim { opacity: 0.35; }
.flux-edge.is-active text, .flux-edge.is-related text { fill: var(--accent2); }

.flux-chart-wrap {
  position: relative;
  width: 100%;
  height: 340px;
}
#flux-chart { width: 100%; height: 100%; display: block; }

.flux-output-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}
.flux-output-list li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.5rem;
  align-items: center;
  padding: 0.45rem 0.55rem;
  border-radius: 0.5rem;
  border: 1px solid var(--line);
  font-size: 0.9rem;
}
.flux-output-list li.is-highlighted {
  border-color: rgba(125, 211, 252, 0.55);
  background: rgba(125, 211, 252, 0.07);
}
.flux-out-label { color: var(--ink); }
.flux-out-val { color: var(--accent); font-variant-numeric: tabular-nums; }
.flux-out-val small { color: var(--muted); font-size: 0.75rem; }

.flux-formulas {
  display: grid;
  gap: 0.55rem;
}
.flux-formula {
  border-left: 3px solid var(--accent);
  padding: 0.35rem 0 0.35rem 0.75rem;
  font-size: 0.9rem;
}
.flux-formula code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  color: var(--accent2);
}
.flux-formula .claim { color: var(--muted); font-size: 0.8rem; margin-top: 0.2rem; }

.flux-inventory .flux-inv-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin: 0.75rem 0;
}
.flux-inv-card {
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  padding: 0.75rem;
}
.flux-inv-card .k { color: var(--muted); font-size: 0.78rem; margin: 0 0 0.25rem; }
.flux-inv-card .v { font-size: 1.15rem; font-weight: 700; color: var(--ink); margin: 0; }
.flux-inv-card .u { color: var(--muted); font-size: 0.75rem; }
.flux-inv-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0.5rem 0 0;
}

.flux-checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0 0.75rem;
  font-size: 0.9rem;
}

.flux-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.flux-stack { display: grid; gap: 1.25rem; }

.flux-section-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.5rem;
}

#site-nav a[aria-current="page"] {
  color: var(--ink);
  background: rgba(62, 198, 184, 0.12);
}

/* —— Phase B C+N Soft panels —— */
.flux-cn-headlines { border-color: rgba(62, 198, 184, 0.45); }
.flux-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.flux-panel-head h2 { margin: 0; }
.flux-subhead {
  font-size: 0.95rem;
  margin: 1rem 0 0.5rem;
  color: var(--muted, #9bb8c4);
}
.flux-story-line { margin-top: 0.75rem; max-width: 70ch; }
.flux-cn-ops {
  margin: 0.5rem 0 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
}
.flux-cn-ops-stop {
  background: rgba(245, 120, 66, 0.16);
  border: 1px solid rgba(245, 120, 66, 0.5);
  color: #fecaca;
}
.flux-cn-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin: 0.5rem 0 0.75rem;
}
.flux-cn-grid-context { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.flux-cn-card {
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--line, rgba(125, 211, 252, 0.18));
  border-radius: 0.65rem;
  padding: 0.75rem;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.flux-cn-card.is-driver { border-style: dashed; opacity: 0.95; }
.flux-cn-card.is-context { background: rgba(0, 0, 0, 0.15); }
.flux-cn-card.is-ops-invalid { border-color: rgba(245, 120, 66, 0.55); }
.flux-cn-card.is-highlighted {
  border-color: rgba(125, 211, 252, 0.65);
  background: rgba(125, 211, 252, 0.08);
}
.flux-cn-card-head {
  display: flex;
  justify-content: space-between;
  gap: 0.35rem;
  align-items: flex-start;
  margin-bottom: 0.35rem;
}
.flux-cn-card .k { margin: 0; color: var(--muted, #9bb8c4); font-size: 0.78rem; }
.flux-cn-card .v { margin: 0; font-size: 1.2rem; font-weight: 700; color: var(--accent, #3ec6b8); font-variant-numeric: tabular-nums; }
.flux-cn-card .u { color: var(--muted, #9bb8c4); font-size: 0.72rem; }
.flux-stop-val { color: #fca5a5 !important; }
.flux-display-extra { display: block; margin-top: 0.25rem; font-size: 0.72rem; color: var(--muted, #9bb8c4); }
.flux-tile-id { margin: 0.35rem 0 0; font-size: 0.7rem; color: var(--muted, #9bb8c4); }
.flux-todo-eng { color: #fde68a !important; }

.flux-chip {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  vertical-align: middle;
}
.flux-chip-fact {
  color: #042029;
  background: #7dd3fc;
}
.flux-chip-product-lock {
  color: #042029;
  background: #f5c542;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.15);
}
.flux-chip-driver {
  color: #e2e8f0;
  background: rgba(148, 163, 184, 0.25);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.flux-drivers .flux-cn-card .v { color: #94a3b8; }
.flux-inv-card.is-driver { border-style: dashed; }
.flux-checkbox-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0.45rem 0 0.65rem;
  font-size: 0.9rem;
}
.flux-checkbox-row .flux-help { flex-basis: 100%; margin: 0.15rem 0 0; }
.flux-checkbox-row.is-highlighted {
  outline: 1px solid rgba(125, 211, 252, 0.55);
  border-radius: 0.5rem;
  background: rgba(125, 211, 252, 0.07);
}