/* ================================================================
   DESIGN TOKENS  —  Premium Dark SaaS Theme
   ================================================================ */
:root {
  /* Backgrounds & surfaces */
  --bg: #0c0e16;
  --bg-raised: #12141e;
  --card: rgba(17, 20, 32, 0.75);
  --card-solid: #111420;
  --pc-active-accent-rgb: 59, 130, 246;
  --pc-geometry-bg: rgba(236, 72, 153, 0.052);
  --pc-material-bg: rgba(139, 92, 246, 0.05);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text: #e4e7ef;
  --muted: #6b7394;
  --track: rgba(255, 255, 255, 0.08);
  --tick: rgba(255, 255, 255, 0.12);

  /* Configuration accents */
  --if-accent: #3b82f6;
  --if-light: rgba(59, 130, 246, 0.2);
  --if-bg: rgba(59, 130, 246, 0.08);
  --if-glow: rgba(59, 130, 246, 0.2);
  --cw-accent: #10b981;
  --cw-light: rgba(16, 185, 129, 0.2);
  --cw-bg: rgba(16, 185, 129, 0.08);
  --cw-glow: rgba(16, 185, 129, 0.2);

  /* Delta / target */
  --delta-accent: #f59e0b;
  --delta-light: rgba(245, 158, 11, 0.2);
  --delta-bg: rgba(245, 158, 11, 0.06);
  --delta-glow: rgba(245, 158, 11, 0.18);

  /* Model colors */
  --gpr: #3b82f6;
  --gb: #f59e0b;
  --mlp: #a78bfa;
  --gpr-bg: rgba(59, 130, 246, 0.08);
  --gb-bg: rgba(245, 158, 11, 0.08);
  --mlp-bg: rgba(167, 139, 250, 0.08);
  --gpr-light: rgba(59, 130, 246, 0.2);
  --gb-light: rgba(245, 158, 11, 0.2);
  --mlp-light: rgba(167, 139, 250, 0.2);

  /* Layout */
  --sidebar-w: 260px;
  --sidebar-collapsed: 56px;
  --page-gutter: clamp(16px, 1.6vw, 24px);
  /* UI magnification — set at runtime by the inline scaler in index.html.
     1 = no scaling if that script never runs. */
  --ui-zoom: 1;
  --radius: 16px;
  --radius-sm: 12px;

  /* Shadow hierarchy — deeper, richer for dark theme */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.03);
  --shadow: 0 2px 8px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.06);
  --shadow-xl: 0 24px 48px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.08);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

:root[data-active-config="if"] {
  --pc-active-accent-rgb: 59, 130, 246;
}

:root[data-active-config="cw"] {
  --pc-active-accent-rgb: 16, 185, 129;
}

/* ================================================================
   RESET & GLOBALS
   ================================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

button,
input,
select {
  font: inherit;
}

::selection {
  background: rgba(59, 130, 246, 0.3);
  color: #fff;
}

body {
  font-family: "Inter", -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  height: 100vh;
  padding-inline: var(--page-gutter);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ================================================================
   ANIMATED BACKGROUND MESH
   ================================================================ */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(59, 130, 246, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 55%),
    radial-gradient(ellipse 50% 60% at 60% 10%, rgba(167, 139, 250, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: meshFloat 25s ease-in-out infinite alternate;
}
@keyframes meshFloat {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* Subtle noise texture overlay */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ================================================================
   LAYOUT
   ================================================================ */
.app {
  display: flex;
  zoom: var(--ui-zoom, 1);
  height: 100%;
  width: 100%;
  min-width: 0;
  position: relative;
  z-index: 1;
}

/* ================================================================
   SIDEBAR
   ================================================================ */
.sidebar {
  width: var(--sidebar-collapsed);
  min-width: var(--sidebar-collapsed);
  background: linear-gradient(180deg, #0f1219 0%, #080a10 60%, #050710 100%);
  color: #64748b;
  display: flex;
  flex-direction: column;
  transition: width 0.35s var(--ease-out), min-width 0.35s var(--ease-out);
  overflow: hidden;
  z-index: 100;
  position: relative;
  border-right: 1px solid rgba(255,255,255,0.04);
}
.sidebar.expanded { width: var(--sidebar-w); min-width: var(--sidebar-w); }

/* Subtle inner highlight along the right edge */
.sidebar::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(59,130,246,0.1) 0%, transparent 50%, rgba(16,185,129,0.06) 100%);
  pointer-events: none;
}

.sidebar-header {
  padding: 16px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  min-height: 60px;
  cursor: pointer;
  transition: background 0.2s;
  width: 100%;
}
.sidebar-header:hover { background: rgba(255,255,255,0.03); }

.sidebar-toggle {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  border-radius: 8px;
  transition: background 0.2s, transform 0.2s;
}
.sidebar-header:hover .sidebar-toggle { background: rgba(255,255,255,0.06); }
.sidebar-toggle svg {
  width: 18px; height: 18px;
  stroke: #475569; fill: none;
  stroke-width: 2; stroke-linecap: round;
  transition: stroke 0.2s;
}
.sidebar-header:hover .sidebar-toggle svg { stroke: #94a3b8; }

.sidebar-brand {
  font-size: 14px; font-weight: 800; color: #e2e8f0;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s;
  letter-spacing: -0.3px;
  background: linear-gradient(135deg, #e2e8f0, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sidebar.expanded .sidebar-brand { opacity: 1; }

.sidebar-section { padding: 8px 8px; flex: 1; }

.sidebar-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px;
  padding: 16px 16px 8px; color: #334155;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s;
}
.sidebar.expanded .sidebar-label { opacity: 1; }

.sidebar-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
  margin-bottom: 2px;
  position: relative;
  width: 100%;
}
.sidebar-item:hover {
  background: rgba(255,255,255,0.04);
  color: #94a3b8;
}
.sidebar-item.active {
  background: rgba(59, 130, 246, 0.1);
  color: #60a5fa;
  box-shadow: inset 0 0 20px rgba(59, 130, 246, 0.05);
}
.sidebar-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 24px;
  background: linear-gradient(180deg, #60a5fa, #3b82f6);
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.5), 0 0 4px rgba(59, 130, 246, 0.3);
}

.sidebar-icon {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sidebar-icon svg {
  width: 18px; height: 18px;
  stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.2s var(--ease-spring);
}
.sidebar-item:hover .sidebar-icon svg { transform: scale(1.08); }

.sidebar-header:focus-visible,
.sidebar-item:focus-visible,
.analytics-title .back-btn:focus-visible,
.config-pill:focus-visible,
.mode-pill:focus-visible,
.target-config-pill:focus-visible,
.scenario-btn:focus-visible,
.target-find-btn:focus-visible,
.suggestion-card:focus-visible,
.suggestion-load-btn:focus-visible,
.pc-lock-icon:focus-visible,
.chart-select select:focus-visible,
.pc-input:focus-visible,
.target-input:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px rgba(59, 130, 246, 0.5);
}
.sidebar-header:focus-visible,
.sidebar-item:focus-visible {
  background: rgba(255,255,255,0.06);
}

.sidebar-item-text {
  font-size: 14px; font-weight: 500;
  opacity: 0;
  transition: opacity 0.25s;
}
.sidebar.expanded .sidebar-item-text { opacity: 1; }

/* Tooltip for collapsed state */
.sidebar:not(.expanded) .sidebar-item[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute; left: 58px; top: 50%; transform: translateY(-50%);
  background: #1a1f35;
  color: #e2e8f0;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px; font-weight: 600;
  white-space: nowrap;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);
  pointer-events: none;
  animation: tooltipIn 0.15s var(--ease-out);
}
@keyframes tooltipIn {
  from { opacity: 0; transform: translateY(-50%) translateX(-4px); }
  to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

/* ================================================================
   MAIN CONTENT
   ================================================================ */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: transparent;
  min-width: 0;
}

button.sidebar-header,
button.sidebar-item,
button.back-btn {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
}

/* ================================================================
   TOP BAR
   ================================================================ */
.topbar {
  background: rgba(12, 14, 22, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  flex-shrink: 0;
  z-index: 10;
  position: relative;
}
/* Subtle glow line under topbar */
.topbar::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.15), rgba(16,185,129,0.1), transparent);
  pointer-events: none;
}
.topbar-left { display: flex; align-items: center; gap: 16px; min-width: 0; }
.topbar-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.topbar-eyebrow {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--muted);
}
.topbar h1 {
  font-size: 20px; font-weight: 800;
  letter-spacing: -0.4px;
  color: var(--text);
  line-height: 1.15;
  margin: 0;
}
.topbar-right { display: flex; align-items: center; gap: 12px; }

.sidebar:not(.expanded) .sidebar-label {
  height: 0;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
}

/* ================================================================
   CONTENT AREA
   ================================================================ */
.content-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 32px 32px;
  scroll-behavior: smooth;
}

/* ================================================================
   PANELS
   ================================================================ */
.panel { display: none; }
.panel.active { display: block; animation: panelIn 0.35s var(--ease-out); }
@keyframes panelIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ================================================================
   PREDICTOR - PREDICTION CARDS (HERO ELEMENT)
   ================================================================ */
.pred-results {
  display: grid;
  grid-template-columns: minmax(236px, 0.82fr) repeat(3, minmax(280px, 1fr));
  align-items: stretch;
  gap: 16px;
  margin-bottom: 24px;
}

.pred-stack {
  display: grid;
  align-content: start;
  align-self: start;
  gap: 12px;
}

.pred-card {
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.pred-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pred-card.if-card {
  border-color: rgba(59, 130, 246, 0.15);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.06) 0%, rgba(59, 130, 246, 0.02) 100%);
}
.pred-card.if-card:hover {
  border-color: rgba(59, 130, 246, 0.25);
  box-shadow: var(--shadow-lg), 0 0 40px -10px rgba(59, 130, 246, 0.2);
}

.pred-card.cw-card {
  border-color: rgba(16, 185, 129, 0.15);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.06) 0%, rgba(16, 185, 129, 0.02) 100%);
}
.pred-card.cw-card:hover {
  border-color: rgba(16, 185, 129, 0.25);
  box-shadow: var(--shadow-lg), 0 0 40px -10px rgba(16, 185, 129, 0.2);
}

.pred-card.assembly-card {
  border-color: rgba(148, 163, 184, 0.18);
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.07) 0%, rgba(59, 130, 246, 0.035) 55%, rgba(16, 185, 129, 0.035) 100%);
  text-align: left;
  display: flex;
  flex-direction: column;
}
.pred-card.assembly-card:hover {
  border-color: rgba(148, 163, 184, 0.28);
  box-shadow: var(--shadow-lg), 0 0 36px -14px rgba(148, 163, 184, 0.22);
}

/* Animated accent bar at top of cards */
.pred-card .card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.if-card .card-accent {
  background: linear-gradient(90deg, transparent, #3b82f6, #60a5fa, #3b82f6, transparent);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
}
.cw-card .card-accent {
  background: linear-gradient(90deg, transparent, #10b981, #34d399, #10b981, transparent);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
}
.assembly-card .card-accent {
  background: linear-gradient(90deg, transparent, #94a3b8, #60a5fa, #34d399, transparent);
  background-size: 200% 100%;
  animation: shimmer 3.4s linear infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Radial glow behind the value */
.pred-card::after {
  content: '';
  position: absolute;
  top: 30%; left: 50%;
  transform: translate(-50%, -50%);
  width: 160px; height: 160px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}
.pred-card:hover::after { opacity: 1; }
.if-card::after { background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%); }
.cw-card::after { background: radial-gradient(circle, rgba(16,185,129,0.1) 0%, transparent 70%); }

.pred-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.4px;
  margin-bottom: 8px; margin-top: 6px;
  position: relative;
}
.if-card .pred-label { color: var(--if-accent); }
.cw-card .pred-label { color: var(--cw-accent); }

.pred-value {
  font-size: 48px; font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  position: relative;
  letter-spacing: -1px;
}
.if-card .pred-value { color: #60a5fa; }
.cw-card .pred-value { color: #34d399; }

.pred-unit {
  font-size: 10px; color: var(--muted);
  margin-top: 6px; font-weight: 500;
}
.pred-sub {
  margin-top: 10px;
  font-size: 12px; font-weight: 600;
}
.pred-sub-detail {
  font-size: 10px; color: var(--muted);
  margin-top: 2px;
}

.pred-card-compact {
  padding: 18px 18px 16px;
}

.pred-card-compact .pred-label {
  margin-top: 2px;
  margin-bottom: 6px;
}

.pred-card-compact .pred-value {
  font-size: clamp(2.3rem, 2vw, 3.1rem);
}

.predictor-summary-value-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.predictor-target-controls {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex: 0 1 100%;
  min-width: 0;
  flex-wrap: wrap;
}

.predictor-summary-card .pred-value {
  text-align: center;
  transition: opacity 0.2s ease, font-size 0.2s ease;
}

.predictor-summary-card.is-target-mode .pred-value {
  opacity: 0.45;
  font-size: clamp(1.6rem, 1.4vw, 2.2rem);
}

.predictor-summary-card.is-target-mode .predictor-target-controls {
  display: flex;
}

.predictor-summary-card.is-target-mode .predictor-target-controls::before {
  content: "TARGET";
  display: block;
  width: 100%;
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--muted);
  margin-bottom: -4px;
}

.predictor-summary-card .predictor-target-input {
  flex: 0 0 auto;
  width: calc(6.5ch + 2.75rem);
  min-width: calc(6.5ch + 2.75rem);
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(12, 14, 22, 0.45);
  font-size: clamp(1.9rem, 1.8vw, 2.6rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.06em;
  font-variant-numeric: tabular-nums;
  text-align: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.predictor-summary-card .predictor-target-input::placeholder {
  color: var(--muted);
  opacity: 0.8;
}

.if-card .predictor-target-input { color: #60a5fa; }
.cw-card .predictor-target-input { color: #34d399; }

.predictor-summary-card .predictor-target-find-btn {
  flex: 0 0 auto;
  min-height: 56px;
  border-radius: 12px;
}

.predictor-summary-card .predictor-target-status {
  display: none;
  margin-top: 8px;
  margin-left: 0;
  width: 100%;
  min-height: 1rem;
  font-size: 11px;
  font-weight: 600;
}

.predictor-summary-card.is-target-mode .predictor-target-status {
  display: block;
}

.pred-card-compact .pred-unit {
  margin-top: 4px;
}

.pred-card-compact .pred-sub {
  margin-top: 8px;
}

.pred-card-compact .ci-text {
  margin-top: 12px;
  padding-top: 10px;
}

/* =========================================================
   Horizontal strip layout for the predictor summary card.
   Always shows predicted value + target input + stats at once.
   ========================================================= */
.predictor-summary-strip {
  display: grid;
  grid-template-columns: minmax(180px, auto) minmax(260px, 1fr) minmax(200px, auto);
  align-items: center;
  column-gap: 24px;
  row-gap: 10px;
  padding: 14px 20px;
  text-align: left;
}
.predictor-summary-strip .card-accent { height: 2px; }

.predictor-summary-strip .ps-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.predictor-summary-strip .ps-left .pred-label {
  margin: 0;
}
.predictor-summary-strip .ps-left .pred-value {
  font-size: clamp(2rem, 2.2vw, 2.6rem);
  letter-spacing: -0.02em;
  opacity: 1;
  text-align: left;
}
.predictor-summary-strip .ps-left .pred-unit {
  margin-top: 0;
}

.predictor-summary-strip .ps-mid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 16px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  min-width: 0;
}
.predictor-summary-strip .ps-mid-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
}
.predictor-summary-strip .ps-mid-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.predictor-summary-strip .predictor-target-input {
  display: inline-block;
  width: 120px;
  min-width: 120px;
  padding: 8px 12px;
  font-size: clamp(1.4rem, 1.2vw, 1.8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  border-radius: 10px;
  text-align: center;
}
.predictor-summary-strip .predictor-target-find-btn {
  min-height: 40px;
  padding: 0 14px;
  font-size: 12px;
  border-radius: 10px;
}
.predictor-summary-strip .predictor-target-status {
  display: block;
  margin: 0;
  min-height: 1rem;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
}

.predictor-summary-strip .ps-right {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3px 12px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  align-self: center;
}
.predictor-summary-strip .ps-stat {
  display: contents;
}
.predictor-summary-strip .ps-k {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  /* No text-transform: these are physics symbols (R, q) whose case is meaningful — q is heat flux, not "Q". */
  color: var(--muted);
  align-self: center;
}
.predictor-summary-strip .ps-v {
  font-weight: 600;
  color: var(--text);
}
.predictor-summary-strip .ps-sub {
  font-weight: 400;
  font-size: 10px;
  color: var(--muted);
}
.predictor-summary-strip .ps-band {
  grid-column: 1 / -1;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 10px;
  color: var(--muted);
  text-align: left;
}
.predictor-summary-strip .ps-band .ci-label {
  margin-right: 6px;
}
.predictor-summary-strip .ps-band .ci-range {
  font-weight: 600;
  color: var(--text);
}

html.light .predictor-summary-strip .ps-mid {
  border-left-color: rgba(15, 23, 42, 0.10);
  border-right-color: rgba(15, 23, 42, 0.10);
}
html.light .predictor-summary-strip .ps-band {
  border-top-color: rgba(15, 23, 42, 0.10);
}

@media (max-width: 980px) {
  .predictor-summary-strip {
    grid-template-columns: 1fr;
    row-gap: 12px;
  }
  .predictor-summary-strip .ps-mid {
    border-left: 0;
    border-right: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px 0;
  }
  .predictor-summary-strip .ps-mid-row {
    display: grid;
    grid-template-columns: minmax(96px, 0.72fr) minmax(0, 1fr);
    gap: 8px;
    width: 100%;
    max-width: 100%;
  }
  .predictor-summary-strip .predictor-target-input {
    width: 100%;
    min-width: 0;
  }
  .predictor-summary-strip .predictor-target-find-btn {
    width: 100%;
    min-width: 0;
    padding: 0 10px;
  }
  html.light .predictor-summary-strip .ps-mid {
    border-top-color: rgba(15, 23, 42, 0.10);
    border-bottom-color: rgba(15, 23, 42, 0.10);
  }
  .predictor-summary-strip .ps-right {
    justify-content: start;
  }
  .predictor-summary-strip .ps-band {
    border-top: 0;
    margin-top: 0;
    padding-top: 0;
  }
}

.assembly-preview {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.assembly-preview-row {
  display: grid;
  gap: 8px;
}

.assembly-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.assembly-preview-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
}

.assembly-preview-total {
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.assembly-wall {
  display: flex;
  align-items: stretch;
  width: 100%;
  min-height: 64px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.assembly-segment {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-width: 10px;
  padding: 8px 4px 8px;
  overflow: hidden;
  text-overflow: clip;
  color: rgba(255,255,255,0.92);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
  text-shadow: 0 1px 2px rgba(0,0,0,0.45);
}

.assembly-segment span {
  white-space: nowrap;
  opacity: 0.92;
}

.assembly-segment--film-int {
  background:
    linear-gradient(180deg, rgba(96,165,250,0.82), rgba(29,78,216,0.9)),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.12) 0 2px, transparent 2px 4px);
}

.assembly-segment--gypsum {
  background:
    linear-gradient(180deg, rgba(245, 222, 179, 0.96), rgba(204, 177, 130, 0.98)),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.22) 0 4px, transparent 4px 8px);
  color: rgba(34,34,34,0.82);
  text-shadow: none;
}

.assembly-segment--cmu {
  background:
    linear-gradient(180deg, rgba(100,116,139,0.95), rgba(71,85,105,0.98)),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.08) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.12) 0 1px, transparent 1px 26px);
}

.assembly-segment--ins {
  background:
    linear-gradient(180deg, rgba(250,204,21,0.9), rgba(245,158,11,0.95)),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.22) 0 4px, transparent 4px 8px);
  color: rgba(34,34,34,0.85);
  text-shadow: none;
}

.assembly-segment--air-gap {
  background:
    linear-gradient(180deg, rgba(15,23,42,0.52), rgba(30,41,59,0.52)),
    radial-gradient(circle at 25% 50%, rgba(148,163,184,0.6) 0 1px, transparent 1.2px),
    radial-gradient(circle at 75% 50%, rgba(148,163,184,0.55) 0 1px, transparent 1.2px);
  background-size: auto, 14px 14px, 14px 14px;
  background-position: 0 0, 0 0, 7px 7px;
}

.assembly-segment--brick {
  background:
    linear-gradient(180deg, rgba(194,65,12,0.94), rgba(154,52,18,0.98)),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.18) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.16) 0 1px, transparent 1px 34px);
}

.assembly-segment--film-ext {
  background:
    linear-gradient(180deg, rgba(45,212,191,0.84), rgba(13,148,136,0.92)),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.14) 0 2px, transparent 2px 4px);
}

.assembly-preview-detail,
.assembly-preview-note {
  font-size: 10px;
  line-height: 1.5;
  color: var(--muted);
}

.assembly-preview-note {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.band-note,
.trust-summary {
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.band-note {
  margin: 0 0 32px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(59, 130, 246, 0.08);
  border-left: 3px solid var(--if-accent);
  background: rgba(59, 130, 246, 0.03);
}

.trust-card {
  border-color: rgba(59, 130, 246, 0.1);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.04), rgba(16, 185, 129, 0.02));
}

.trust-card h3 {
  color: var(--text);
}

.trust-summary {
  display: grid;
  gap: 8px;
}

.trust-summary b {
  color: var(--text);
}

/* Confidence Interval */
.ci-text {
  margin-top: 14px; padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 10px; text-align: center;
  font-variant-numeric: tabular-nums;
}
.ci-label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--muted); margin-right: 6px;
}
.ci-range {
  font-weight: 600; color: var(--text);
}

.ci-info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  width: 14px;
  height: 14px;
  margin-left: 4px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: help;
  position: relative;
  border-radius: 50%;
}
.ci-info:hover,
.ci-info:focus-visible,
.ci-info.ci-open {
  color: var(--text);
  outline: none;
}
.ci-info svg {
  width: 12px;
  height: 12px;
  display: block;
}
.ci-info::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  width: max-content;
  max-width: 280px;
  padding: 10px 12px;
  background: var(--card-solid, #181b25);
  color: var(--text);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
  text-transform: none;
  letter-spacing: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 50;
  white-space: normal;
}
.ci-info:hover::after,
.ci-info:focus-visible::after,
.ci-info.ci-open::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
/* Edge-anchored variants (set by positionCiInfoTip in app.js) keep the
   max-width:280px bubble on-screen when the button sits near a viewport edge. */
.ci-info.ci-tip-left::after {
  left: -6px;
  transform: translateX(0) translateY(4px);
}
.ci-info.ci-tip-left:hover::after,
.ci-info.ci-tip-left:focus-visible::after,
.ci-info.ci-tip-left.ci-open::after {
  transform: translateX(0) translateY(0);
}
.ci-info.ci-tip-right::after {
  left: auto;
  right: -6px;
  transform: translateX(0) translateY(4px);
}
.ci-info.ci-tip-right:hover::after,
.ci-info.ci-tip-right:focus-visible::after,
.ci-info.ci-tip-right.ci-open::after {
  transform: translateX(0) translateY(0);
}

.predictor-status:empty,
.cockpit-predictor-status:empty,
.cockpit-scenario-status:empty,
.scenario-status:empty,
.target-status:empty,
.predictor-target-status:empty {
  display: none !important;
}

/* ================================================================
   PARALLEL COORDINATES
   ================================================================ */
.pc-container {
  background: var(--card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  position: relative;
  isolation: isolate;
  overflow: visible;
  transition: box-shadow 0.3s, border-color 0.3s;
}
.pc-container:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-hover);
}

.pc-scroll,
.table-scroll {
  width: 100%;
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
}

.pc-scroll {
  padding-bottom: 8px;
}

.pc-scroll .pc-container {
  min-width: 940px;
}

.pc-scroll-mobile {
  overflow-x: hidden;
}

.pc-scroll-mobile .pc-container {
  min-width: 0;
  max-width: 100%;
  width: 100%;
}

.table-scroll .metrics-table {
  min-width: 760px;
}

.pc-svg {
  display: block;
  width: 100%;
  position: relative;
  z-index: 1;
}

.pc-svg-mobile {
  display: block;
  position: absolute;
  top: 18px;
  left: 16px;
  right: 16px;
  width: calc(100% - 32px);
  pointer-events: none;
  z-index: 3;
  overflow: visible;
}

.pc-axis-labels {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 112px; display: flex;
  pointer-events: none;
  z-index: 2;
}

.pc-group-region {
  position: absolute;
  top: 2px;
  bottom: 2px;
  border-radius: 8px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.88;
}

.pc-group-region-geometry {
  background: var(--pc-geometry-bg);
}

.pc-group-region-material {
  background: var(--pc-material-bg);
}

.pc-axis-labels-mobile {
  position: static;
  display: grid;
  gap: 14px;
  height: auto;
  padding: 4px 0 0;
  pointer-events: auto;
  position: relative;
  z-index: 1;
}

.pc-axis-label {
  position: absolute;
  width: 96px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transform: translateX(-50%);
  bottom: 4px;
  pointer-events: none;
}
.pc-axis-label .pc-input { pointer-events: auto; }
.pc-axis-label .pc-lock-icon { pointer-events: auto; }
.pc-axis-label .ci-info { pointer-events: auto; }

.pc-axis-label-mobile {
  left: 14px;
  right: 14px;
  width: auto;
  bottom: auto;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(7, 17, 27, 0.42);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.pc-container-mobile {
  padding: 18px 16px 16px;
}

.pc-mobile-row {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(7, 17, 27, 0.42);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.pc-mobile-head {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 12px;
}

.pc-mobile-copy {
  min-width: 0;
  width: 100%;
  display: grid;
  gap: 4px;
}

.pc-mobile-slider-wrap {
  --pc-range-fill: 50%;
  --pc-thumb-left: 50%;
  --pc-mobile-track-height: 12px;
  --pc-mobile-hit-height: 26px;
  --pc-mobile-thumb-size: 26px;
  display: flex;
  align-items: center;
  min-height: var(--pc-mobile-hit-height, 26px);
  position: relative;
}

.pc-mobile-track-visual {
  position: absolute;
  left: calc(var(--pc-mobile-thumb-size, 26px) / 2);
  right: calc(var(--pc-mobile-thumb-size, 26px) / 2);
  top: 50%;
  height: var(--pc-mobile-track-height, 12px);
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--pc-active-range-color, var(--if-accent)) 0%, var(--pc-active-range-color, var(--if-accent)) var(--pc-range-fill), rgba(148, 163, 184, 0.22) var(--pc-range-fill), rgba(148, 163, 184, 0.22) 100%);
  pointer-events: none;
  z-index: 0;
}

.pc-mobile-ticks {
  position: absolute;
  left: calc(var(--pc-mobile-thumb-size, 26px) / 2);
  right: calc(var(--pc-mobile-thumb-size, 26px) / 2);
  top: 50%;
  height: var(--pc-mobile-track-height, 12px);
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 1;
}

.pc-mobile-tick {
  position: absolute;
  left: var(--tick-left);
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  background: rgba(226, 232, 240, 0.78);
  box-shadow:
    0 0 0 2px rgba(15, 23, 42, 0.42),
    0 0 0 1px rgba(255, 255, 255, 0.14) inset;
}

.pc-mobile-slider-wrap::after {
  content: "";
  position: absolute;
  left: var(--pc-thumb-left);
  top: 50%;
  width: var(--pc-mobile-thumb-size, 26px);
  height: var(--pc-mobile-thumb-size, 26px);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  border: 3px solid var(--pc-active-range-color, var(--if-accent));
  background:
    radial-gradient(circle, rgba(255,255,255,0.16) 0 3.5px, transparent 4px),
    var(--card-solid);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
  pointer-events: none;
  z-index: 1;
}

.pc-mobile-range {
  --pc-range-fill: 50%;
  width: 100%;
  display: block;
  height: var(--pc-mobile-hit-height);
  margin: 0;
  padding: 0;
  border-radius: 999px;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  outline: none;
  position: relative;
  z-index: 2;
  opacity: 0;
  accent-color: transparent;
}

.pc-mobile-range-fixed {
  pointer-events: none;
}

.pc-mobile-range::-webkit-slider-runnable-track {
  height: var(--pc-mobile-track-height);
  border: 0;
  border-radius: 999px;
  background: transparent;
}

.pc-mobile-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: var(--pc-mobile-thumb-size);
  height: var(--pc-mobile-thumb-size);
  border-radius: 50%;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.pc-mobile-range::-moz-range-thumb {
  width: var(--pc-mobile-thumb-size);
  height: var(--pc-mobile-thumb-size);
  border-radius: 50%;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.pc-mobile-range::-moz-range-track {
  height: var(--pc-mobile-track-height);
  border-radius: 999px;
  background: transparent;
}

.pc-mobile-scale {
  position: relative;
  min-height: 14px;
  margin-inline: calc(var(--pc-mobile-thumb-size, 26px) / 2);
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
}

.pc-mobile-tick-label {
  position: absolute;
  left: var(--tick-left);
  top: 0;
  transform: translateX(-50%);
  white-space: nowrap;
}

.pc-mobile-tick-label:first-child {
  transform: translateX(0);
}

.pc-mobile-tick-label:last-child {
  transform: translateX(-100%);
}

.pc-axis-copy {
  min-width: 0;
  display: grid;
  gap: 4px;
  justify-items: center;
}

.pc-name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pc-subname {
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
}

.pc-axis-entry {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.pc-axis-label-mobile .pc-axis-meta {
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}

.pc-axis-label-mobile .pc-axis-tools {
  min-height: auto;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.pc-axis-label-mobile .pc-input {
  width: 78px;
}
.pc-axis-label .pc-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.pc-axis-meta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 12px;
  font-size: 10px;
  line-height: 1.1;
  color: var(--muted);
}
.pc-axis-label .pc-uname {
  color: var(--muted);
}
.pc-axis-label-fixed .pc-name,
.pc-mobile-row-fixed .pc-name {
  color: var(--muted);
}
.pc-axis-tools {
  min-height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.pc-axis-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 18px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: var(--cw-accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.pc-fixed-control {
  min-height: 30px;
  min-width: 66px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 5px 6px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.10);
  background: rgba(148, 163, 184, 0.055);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.pc-fixed-value {
  color: var(--text);
  opacity: 0.82;
}
.pc-fixed-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 17px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(var(--pc-active-accent-rgb), 0.08);
  border: 1px solid rgba(var(--pc-active-accent-rgb), 0.12);
  color: rgb(var(--pc-active-accent-rgb));
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
}
.pc-fixed-pill-inline {
  min-height: 15px;
  padding-inline: 5px;
}
.pc-mobile-row-fixed {
  background: rgba(7, 17, 27, 0.32);
}
.pc-mobile-row-fixed .pc-mobile-track-visual {
  opacity: 0.68;
}
.pc-mobile-row-fixed .pc-mobile-slider-wrap::after {
  opacity: 0.78;
}

.pc-input {
  width: 60px; padding: 6px 8px;
  font-size: 12px; font-weight: 700; text-align: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-raised);
  color: var(--text);
  font-family: "Inter", sans-serif;
  font-variant-numeric: tabular-nums;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.pc-input:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.04); }
.pc-input-fixed {
  cursor: not-allowed;
  opacity: 0.72;
}
.pc-input-fixed:hover {
  border-color: var(--border);
  background: var(--bg-raised);
}
.pc-input:focus-visible {
  border-color: var(--if-accent);
  box-shadow: 0 0 0 3px var(--if-glow);
  background: var(--bg-raised);
}
.pc-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.pc-legend {
  margin-top: 16px;
  display: flex; gap: 24px; align-items: center;
  font-size: 12px; padding: 0 4px;
}
.pc-legend-item { display: flex; align-items: center; gap: 8px; }
.pc-legend-line {
  width: 28px; height: 3px;
  border-radius: 2px;
}
.pc-legend-hint {
  color: var(--muted); font-size: 10px; margin-left: auto;
  font-style: italic;
}

/* ================================================================
   ANALYTICS - SHARED
   ================================================================ */
.analytics-title {
  font-size: 16px; font-weight: 800;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
  letter-spacing: -0.2px;
}
.analytics-title .back-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card-solid);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  box-shadow: var(--shadow-xs);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.analytics-title .back-btn:hover {
  background: var(--bg-raised);
  border-color: var(--border-hover);
  transform: translateX(-2px);
}
.analytics-title .back-btn:active { transform: translateX(-1px) scale(0.96); }
.analytics-title .back-btn svg {
  width: 14px; height: 14px;
  stroke: var(--muted); fill: none; stroke-width: 2.5;
  transition: stroke 0.2s;
}
.analytics-title .back-btn:hover svg { stroke: var(--text); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s, border-color 0.3s, transform 0.3s;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}
.card h3 {
  font-size: 11px; font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.section-heading {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  opacity: 0.7;
  margin-bottom: 16px;
}

.row { display: flex; gap: 24px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 280px; }

/* ================================================================
   CONFIG TOGGLE PILLS
   ================================================================ */
.config-pills {
  display: flex; gap: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  box-shadow: var(--shadow-xs);
}
.config-pill {
  padding: 8px 24px;
  font-size: 12px; font-weight: 600;
  border: none;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  transition: all 0.2s var(--ease-out);
  font-family: inherit;
  position: relative;
}
.config-pill,
.mode-pill,
.target-config-pill,
.scenario-btn,
.target-find-btn,
.suggestion-load-btn,
.pc-lock-icon {
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), border-color 0.2s var(--ease-out), background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.config-pill:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.config-pill.active-if {
  background: var(--if-bg);
  color: var(--if-accent);
  box-shadow: inset 0 0 16px var(--if-glow), 0 0 8px rgba(59,130,246,0.1);
}
.config-pill.active-cw {
  background: var(--cw-bg);
  color: var(--cw-accent);
  box-shadow: inset 0 0 16px var(--cw-glow), 0 0 8px rgba(16,185,129,0.1);
}

/* ================================================================
   METRICS
   ================================================================ */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.metric-box {
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  text-align: center;
  transition: transform 0.2s var(--ease-out), box-shadow 0.3s;
}
.metric-box:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.metric-box.gpr { background: var(--gpr-bg); border-color: var(--gpr-light); }
.metric-box.gb { background: var(--gb-bg); border-color: var(--gb-light); }
.metric-box.mlp { background: var(--mlp-bg); border-color: var(--mlp-light); }
.metric-box .label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 6px;
}
.metric-box.gpr .label { color: var(--gpr); }
.metric-box.gb .label { color: var(--gb); }
.metric-box.mlp .label { color: var(--mlp); }
.metric-box .val {
  font-size: 30px; font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.3px;
  color: var(--text);
}
.metric-box .unit {
  font-size: 10px; color: var(--muted);
  margin-top: 4px; font-weight: 500;
}

/* ================================================================
   TABLE
   ================================================================ */
table.metrics-table {
  width: 100%; border-collapse: collapse; font-size: 12px;
}
table.metrics-table th,
table.metrics-table td {
  padding: 10px 16px;
  text-align: right;
  border-bottom: 1px solid var(--border);
}
table.metrics-table th {
  font-weight: 700; text-align: left;
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.6px; color: var(--muted);
  background: rgba(255,255,255,0.02);
}
table.metrics-table th:first-child { border-radius: 8px 0 0 0; }
table.metrics-table th:last-child { border-radius: 0 8px 0 0; }
table.metrics-table td:first-child { text-align: left; font-weight: 600; color: var(--text); }
table.metrics-table td { color: #94a3b8; }
table.metrics-table tr:hover td { background: rgba(255,255,255,0.02); }
table.metrics-table tr:last-child td { border-bottom: none; }

.good { color: #34d399; font-weight: 700; }
.ok { color: #fbbf24; font-weight: 700; }
.bad { color: #f87171; font-weight: 700; }

/* ================================================================
   TORNADO / IMPORTANCE BARS
   ================================================================ */
.tornado-bar {
  display: flex; align-items: center;
  margin-bottom: 6px; height: 28px;
}
.tornado-label {
  width: 94px; font-size: 12px; font-weight: 600;
  text-align: right; padding-right: 10px;
  color: var(--text);
}
.tornado-track {
  flex: 1; position: relative;
  height: 20px;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  overflow: visible;
  border: 1px solid rgba(255,255,255,0.04);
  margin-right: 110px;
}
.tornado-fill {
  position: absolute; height: 100%;
  border-radius: 6px;
  transition: width 0.4s var(--ease-out);
  background: linear-gradient(90deg, currentColor, currentColor) !important;
}
.tornado-val {
  position: absolute;
  top: 50%;
  transform: translate(8px, -50%);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  pointer-events: none;
  transition: left 0.4s var(--ease-out);
}

/* ================================================================
   CHARTS
   ================================================================ */
canvas {
  width: 100%; height: 280px;
  display: block; border-radius: 8px;
}

.chart-select { margin-bottom: 12px; }
.chart-select select {
  padding: 8px 16px;
  font-size: 12px; font-weight: 500;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card-solid);
  font-family: inherit;
  color: var(--text);
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%236b7394' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.chart-select select:hover { border-color: var(--border-hover); }
.chart-select select:focus {
  border-color: var(--if-accent);
  box-shadow: 0 0 0 3px var(--if-glow);
}

.legend-row {
  display: flex; gap: 20px;
  margin-top: 10px;
  font-size: 10px; font-weight: 500;
  align-items: center;
  color: var(--muted);
}
.legend-row .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
  vertical-align: middle;
}

/* ================================================================
   SCROLLBAR
   ================================================================ */
.content-scroll::-webkit-scrollbar { width: 6px; }
.content-scroll::-webkit-scrollbar-track { background: transparent; }
.content-scroll::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
}
.content-scroll::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.14); }

/* ================================================================
   MODE PILLS (Explore / Target)
   ================================================================ */
.mode-pills {
  display: flex; gap: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 16px;
  background: rgba(255,255,255,0.02);
  box-shadow: var(--shadow-xs);
  width: fit-content;
}
.mode-pill {
  padding: 8px 24px;
  font-size: 12px; font-weight: 600;
  border: none;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  transition: all 0.2s var(--ease-out);
  font-family: inherit;
}
.mode-pill:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.mode-pill.active-explore {
  background: var(--if-bg);
  color: var(--if-accent);
  box-shadow: inset 0 0 16px var(--if-glow);
}
.mode-pill.active-target {
  background: var(--delta-bg);
  color: var(--delta-accent);
  box-shadow: inset 0 0 16px var(--delta-glow);
}

.predictor-help,
.target-help {
  padding: 10px 12px;
  margin: 0 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.target-help {
  margin-top: -8px;
}

.scenario-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin: 16px 0 20px;
  padding: 16px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(59, 130, 246, 0.08);
  background: rgba(59, 130, 246, 0.03);
  box-shadow: var(--shadow-xs);
}

.scenario-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.scenario-btn {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card-solid);
  color: var(--text);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
  box-shadow: var(--shadow-xs);
}

.scenario-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.scenario-btn:active {
  transform: translateY(0) scale(0.98);
}

.scenario-reset-btn {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

.scenario-status {
  min-height: 20px;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}

.scenario-status.success { color: #34d399; }
.scenario-status.error { color: #f87171; }

.predictor-status {
  display: none;
  margin: -8px 0 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.12);
  color: var(--delta-accent);
  font-size: 12px;
  font-weight: 600;
  width: fit-content;
}
.predictor-status.visible {
  display: inline-flex;
  align-items: center;
}

/* ================================================================
   TARGET MODE
   ================================================================ */
.target-group { display: flex; align-items: center; gap: 12px; }
.target-label {
  font-size: 12px; font-weight: 600;
  color: var(--text); white-space: nowrap;
}

.target-config-pills {
  display: flex; gap: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.target-config-pill {
  padding: 6px 16px;
  font-size: 12px; font-weight: 600;
  border: none;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  transition: all 0.2s var(--ease-out);
  font-family: inherit;
}
.target-config-pill:hover { color: var(--text); }
.target-config-pill.active-if {
  background: var(--if-bg);
  color: var(--if-accent);
}
.target-config-pill.active-cw {
  background: var(--cw-bg);
  color: var(--cw-accent);
}

.target-input-group { display: flex; align-items: center; gap: 8px; }
.target-input {
  width: 100px; padding: 8px 12px;
  font-size: 12px; font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-raised);
  color: var(--text);
  font-family: "Inter", sans-serif;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.target-input:hover { border-color: var(--border-hover); }
.target-input:focus {
  border-color: var(--delta-accent);
  box-shadow: 0 0 0 3px var(--delta-glow);
}

.target-status {
  font-size: 12px; font-weight: 500;
  color: var(--muted); margin-left: auto;
}

.target-modal {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 10000;
}
.target-modal[hidden] { display: none; }
.target-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(5, 10, 20, 0.66);
  backdrop-filter: blur(2px);
}
.target-modal-box {
  position: relative;
  background: var(--panel, #1a2230);
  color: var(--fg, #e5e7eb);
  border: 1px solid var(--border, rgba(148, 163, 184, 0.24));
  border-radius: 12px;
  padding: 28px 40px 24px 28px;
  min-width: 280px; max-width: 420px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  font-size: 15px; font-weight: 500;
}
.target-modal-close {
  position: absolute; top: 6px; right: 10px;
  background: transparent; border: none;
  color: var(--muted, #94a3b8);
  font-size: 22px; line-height: 1;
  cursor: pointer; padding: 4px 8px;
  border-radius: 6px;
}
.target-modal-close:hover { color: var(--fg, #e5e7eb); background: rgba(255,255,255,0.06); }
.target-modal-message { line-height: 1.4; }

.target-find-btn {
  padding: 8px 20px;
  font-size: 12px; font-weight: 700;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #0c0e16;
  border-radius: 8px;
  transition: all 0.2s var(--ease-out);
  font-family: inherit;
  box-shadow: 0 2px 12px rgba(245, 158, 11, 0.25), 0 0 0 1px rgba(245, 158, 11, 0.3);
  letter-spacing: 0.2px;
}
.target-find-btn:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35), 0 0 0 1px rgba(245, 158, 11, 0.4);
  transform: translateY(-1px);
}
.target-find-btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 1px 4px rgba(245, 158, 11, 0.2);
}

/* ================================================================
   SUGGESTION CARDS
   ================================================================ */
.suggestions-container {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
  display: none;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.suggestions-container.visible {
  display: block;
  animation: slideDown 0.25s var(--ease-out);
}

.suggestions-title {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  opacity: 0.7;
  margin-bottom: 16px;
}

.suggestions-grid {
  display: flex; gap: 16px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.suggestion-card {
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: var(--radius-sm);
  padding: 16px;
  flex: 0 0 210px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  cursor: pointer;
  appearance: none;
  font: inherit;
  transition: transform 0.2s var(--ease-out), box-shadow 0.3s, border-color 0.3s;
}
.suggestion-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(148, 163, 184, 0.14);
  border-color: rgba(148, 163, 184, 0.34);
}
.suggestion-card.is-selected {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: 0 10px 28px rgba(245, 158, 11, 0.16);
}

.suggestion-num {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #94a3b8;
}
.suggestion-u {
  font-size: 20px; font-weight: 800;
  color: #cbd5e1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.3px;
}
.suggestion-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 10px;
  font-weight: 700;
  color: #94a3b8;
  font-variant-numeric: tabular-nums;
}
.suggestion-ci {
  font-size: 10px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.suggestion-params {
  font-size: 10px; color: var(--muted);
  line-height: 1.5;
}

.suggestion-card.is-selected .suggestion-num,
.suggestion-card.is-selected .suggestion-u,
.suggestion-card.is-selected .suggestion-meta {
  color: var(--delta-accent);
}

.suggestion-card.is-selected .suggestion-params,
.suggestion-card.is-selected .suggestion-ci {
  color: var(--text);
}

.suggestion-load-btn {
  padding: 8px 16px;
  font-size: 12px; font-weight: 700;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #0c0e16;
  border-radius: 6px;
  transition: all 0.2s var(--ease-out);
  font-family: inherit;
  margin-top: 4px;
  box-shadow: 0 1px 8px rgba(245, 158, 11, 0.2);
}
.suggestion-load-btn:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  box-shadow: 0 2px 12px rgba(245, 158, 11, 0.3);
  transform: translateY(-1px);
}
.suggestion-load-btn:active { transform: scale(0.97); }

/* Disabled states */
.scenario-btn:disabled,
.target-find-btn:disabled,
.suggestion-load-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
  box-shadow: none;
}

/* Loading state for target-find-btn */
.target-find-btn.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}
.target-find-btn.loading::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-left: 8px;
  border: 2px solid rgba(12, 14, 22, 0.3);
  border-top-color: #0c0e16;
  border-radius: 50%;
  animation: btnSpin 0.6s linear infinite;
  vertical-align: middle;
}
@keyframes btnSpin {
  to { transform: rotate(360deg); }
}

/* ================================================================
   LOCK ICONS
   ================================================================ */
.pc-lock-icon {
  width: 18px; height: 18px;
  cursor: pointer;
  transition: all 0.2s var(--ease-spring);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  padding: 0;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  line-height: 1;
}
.pc-lock-icon svg { width: 14px; height: 14px; display: block; pointer-events: none; }
.pc-lock-icon.locked { color: var(--delta-accent); }
.pc-lock-icon.unlocked { color: #3d4460; }
.pc-lock-icon:hover { transform: scale(1.2); }
.pc-lock-icon:active { transform: scale(0.95); }

.pc-target-overlay {
  pointer-events: none;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}

.pc-target-badge {
  pointer-events: none;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.4));
}

.pc-target-badge-text {
  pointer-events: none;
  fill: white;
  font-size: 10px;
  font-weight: 800;
  font-family: "Inter", sans-serif;
}

/* ================================================================
   3D ASSEMBLY VIEWPORT
   ================================================================ */
.assembly-3d-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 10px;
  margin-bottom: 10px;
}

.assembly-layer-tools {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: -2px 0 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.assembly-layer-tools::-webkit-scrollbar {
  display: none;
}

.assembly-layer-toggle {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 7px;
  min-width: 42px;
  height: 28px;
  padding: 0 10px;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.42);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  cursor: pointer;
}

.assembly-layer-toggle.is-active {
  color: #07130f;
  border-color: rgba(16, 185, 129, 0.74);
  background: #10b981;
  box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.18);
}

.assembly-layer-toggle:focus-visible {
  outline: 2px solid var(--accent, #3b82f6);
  outline-offset: 2px;
}

.assembly-3d-viewport {
  width: 100%;
  height: 248px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 18% 12%, rgba(255,255,255,0.06), transparent 28%),
    linear-gradient(145deg, rgba(20, 24, 34, 0.98), rgba(8, 10, 16, 0.98));
  position: relative;
  touch-action: none;
}

.assembly-3d-viewport canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  border-radius: 12px;
}

.assembly-under-construction {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 24px;
  text-align: center;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.82), rgba(17, 24, 39, 0.68)),
    repeating-linear-gradient(45deg, rgba(245, 158, 11, 0.12) 0 12px, rgba(245, 158, 11, 0.02) 12px 24px);
  backdrop-filter: blur(3px);
}

.assembly-under-construction[hidden] {
  display: none;
}

.assembly-under-construction-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: #fbbf24;
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
}

.assembly-under-construction-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.assembly-under-construction-copy {
  max-width: 260px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}

/* ================================================================
   RESPONSIVE BREAKPOINTS
   ================================================================ */
@media (max-width: 1400px) {
  .pred-results { grid-template-columns: minmax(236px, 0.9fr) 1fr 1fr; }
}
@media (max-width: 1180px) {
  .pred-results { grid-template-columns: 1fr 1fr; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .pc-legend {
    flex-wrap: wrap;
    gap: 12px;
  }
  .pc-legend-hint {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 920px) {
  body {
    overflow: auto;
  }

  .app {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }

  .sidebar,
  .sidebar.expanded {
    width: 100%;
    min-width: 0;
  }

  .sidebar-section {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .sidebar-label {
    display: none;
  }

  .sidebar-item {
    flex: 1 1 calc(50% - 3px);
  }

  .topbar {
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 20px;
    align-items: flex-start;
  }

  .topbar-right {
    width: 100%;
    justify-content: flex-start;
  }


  .pred-results {
    grid-template-columns: 1fr;
  }

  .pred-stack {
    gap: 10px;
  }

  .row > * {
    min-width: 100%;
  }

  .mode-pills,
  .config-pills,
  .target-config-pills {
    width: 100%;
  }

  .mode-pill,
  .config-pill,
  .target-config-pill {
    flex: 1 1 0;
  }

  .scenario-actions {
    width: 100%;
  }

  .scenario-btn {
    flex: 1 1 150px;
  }

  .scenario-bar {
    align-items: flex-start;
  }

  .target-group,
  .target-input-group {
    width: 100%;
  }

  .target-status {
    margin-left: 0;
    width: 100%;
  }

  .target-find-btn {
    width: 100%;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .pc-scroll:not(.pc-scroll-mobile) .pc-container,
  .table-scroll .metrics-table {
    min-width: 860px;
  }
}

@media (max-width: 640px) {
  .content-scroll {
    padding: 20px 16px;
  }

  .topbar h1 {
    font-size: 18px;
  }

  .pred-card {
    padding: 20px 16px;
  }

  .pred-value {
    font-size: 36px;
  }

  .pc-scroll:not(.pc-scroll-mobile) .pc-container,
  .table-scroll .metrics-table {
    min-width: 820px;
  }

  .pc-container-mobile {
    padding: 14px 12px;
  }

  .pc-svg-mobile {
    left: 12px;
    right: 12px;
    width: calc(100% - 24px);
  }

  .pc-axis-labels-mobile {
    gap: 12px;
  }

  .pc-mobile-row {
    padding: 12px;
    border-radius: 14px;
  }

  .pc-legend,
  .legend-row {
    gap: 10px;
  }

  .suggestions-grid {
    gap: 10px;
  }
}

@media (max-width: 800px) {
  .cockpit-left {
    gap: 10px;
  }

  .cockpit-stat-rail {
    order: 1;
  }

  .suggestions-container {
    order: 2;
    padding: 12px;
    margin-bottom: 0;
    border-radius: 10px;
    scroll-margin-top: 10px;
  }

  .cockpit-bracket-card {
    order: 3;
  }

  .cockpit-pc-card {
    order: 4;
  }

  .suggestions-title {
    margin-bottom: 10px;
  }

  .suggestions-container .suggestions-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    overflow-x: visible;
    padding: 0;
  }

  .suggestion-card {
    width: 100%;
    min-width: 0;
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "num delta"
      "u q"
      "ci ci"
      "params params";
    gap: 5px 12px;
    padding: 12px;
    border-radius: 8px;
  }

  .suggestion-card:hover {
    transform: none;
  }

  .suggestion-card.is-selected {
    border-left: 3px solid var(--delta-accent);
    padding-left: 10px;
  }

  .suggestion-num {
    grid-area: num;
    align-self: center;
  }

  .suggestion-u {
    grid-area: u;
    font-size: 22px;
    line-height: 1;
  }

  .suggestion-meta {
    display: contents;
  }

  .suggestion-meta span {
    font-size: 10px;
    font-weight: 700;
    color: #94a3b8;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }

  .suggestion-card.is-selected .suggestion-meta span {
    color: var(--delta-accent);
  }

  .suggestion-meta span:first-child {
    grid-area: delta;
    justify-self: end;
    align-self: center;
  }

  .suggestion-meta span:last-child {
    grid-area: q;
    justify-self: end;
    align-self: end;
  }

  .suggestion-ci {
    grid-area: ci;
    overflow-wrap: anywhere;
  }

  .suggestion-params {
    grid-area: params;
    overflow-wrap: anywhere;
  }
}

/* ================================================================
   THEME TOGGLE BUTTON
   ================================================================ */
/* Theme toggle removed in the 2026-06-17 Studio Canvas redesign (light-only). */

/* ================================================================
   LIGHT THEME
   ================================================================ */
html.light {
  --bg: #f0f2f5;
  --bg-raised: #fafbfc;
  --card: #ffffff;
  --card-solid: #ffffff;
  --pc-geometry-bg: rgba(244, 114, 182, 0.12);
  --pc-material-bg: rgba(139, 92, 246, 0.10);
  --border: #e2e5eb;
  --border-hover: #c5cdd8;
  --text: #111827;
  --muted: #64748b;
  --track: #d5dae3;
  --tick: #bfc8d4;

  --if-accent: #2563eb;
  --if-light: #bfdbfe;
  --if-bg: #eff6ff;
  --if-glow: rgba(37, 99, 235, 0.12);
  --cw-accent: #059669;
  --cw-light: #a7f3d0;
  --cw-bg: #ecfdf5;
  --cw-glow: rgba(5, 150, 105, 0.12);

  --delta-accent: #d97706;
  --delta-light: #fde68a;
  --delta-bg: #fffbeb;
  --delta-glow: rgba(217, 119, 6, 0.12);

  --gpr: #2563eb;
  --gb: #d97706;
  --mlp: #7c3aed;
  --gpr-bg: #eff6ff;
  --gb-bg: #fffbeb;
  --mlp-bg: #f5f3ff;
  --gpr-light: #bfdbfe;
  --gb-light: #fde68a;
  --mlp-light: #ddd6fe;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 8px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 24px -4px rgba(0,0,0,0.1), 0 4px 8px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 40px -8px rgba(0,0,0,0.12), 0 8px 16px -8px rgba(0,0,0,0.06);
}

/* Light theme — non-variable overrides */
html.light body::before {
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(37, 99, 235, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(5, 150, 105, 0.03) 0%, transparent 55%),
    radial-gradient(ellipse 50% 60% at 60% 10%, rgba(124, 58, 237, 0.025) 0%, transparent 50%);
}
html.light body::after {
  opacity: 0.012;
}

html.light ::selection {
  background: rgba(37, 99, 235, 0.15);
  color: var(--text);
}

html.light .sidebar {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 60%, #020617 100%);
  color: #cbd5e1;
  border-right: 1px solid rgba(255,255,255,0.04);
}

html.light .sidebar::after {
  background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, transparent 100%);
}

html.light .sidebar-header:hover { background: rgba(255,255,255,0.04); }
html.light .sidebar-header:hover .sidebar-toggle { background: rgba(255,255,255,0.08); }
html.light .sidebar-toggle svg { stroke: #cbd5e1; }
html.light .sidebar-header:hover .sidebar-toggle svg { stroke: #e2e8f0; }
html.light .sidebar-brand {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: #f1f5f9;
  background-clip: unset;
  color: #f1f5f9;
}
html.light .sidebar-label { color: #475569; }
html.light .sidebar-item:hover {
  background: rgba(255,255,255,0.07);
  color: #e2e8f0;
}
html.light .sidebar-item.active {
  background: rgba(37, 99, 235, 0.15);
  color: #93bbfd;
  box-shadow: inset 0 0 20px rgba(37, 99, 235, 0.05);
}
html.light .sidebar-item.active::before {
  background: linear-gradient(180deg, #60a5fa, #2563eb);
  box-shadow: 0 0 8px rgba(37, 99, 235, 0.4);
}

html.light .topbar {
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
html.light .topbar::after {
  background: linear-gradient(90deg, transparent, rgba(37,99,235,0.08), rgba(5,150,105,0.06), transparent);
}

html.light .pred-card.if-card {
  border-color: #bfdbfe;
  background: linear-gradient(135deg, #eff6ff 0%, rgba(37, 99, 235, 0.04) 100%);
}
html.light .pred-card.if-card:hover {
  border-color: #bfdbfe;
  box-shadow: var(--shadow-lg), 0 0 0 1px #bfdbfe, 0 8px 30px -6px rgba(37, 99, 235, 0.15);
}
html.light .pred-card.cw-card {
  border-color: #a7f3d0;
  background: linear-gradient(135deg, #ecfdf5 0%, rgba(5, 150, 105, 0.04) 100%);
}
html.light .pred-card.cw-card:hover {
  border-color: #a7f3d0;
  box-shadow: var(--shadow-lg), 0 0 0 1px #a7f3d0, 0 8px 30px -6px rgba(5, 150, 105, 0.15);
}
html.light .pred-card.assembly-card {
  border-color: #d8e0ea;
  background: linear-gradient(135deg, rgba(226, 232, 240, 0.72) 0%, rgba(219, 234, 254, 0.52) 52%, rgba(209, 250, 229, 0.54) 100%);
}
html.light .pred-card.assembly-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-lg), 0 0 0 1px #d8e0ea, 0 8px 30px -6px rgba(100, 116, 139, 0.12);
}
html.light .if-card .card-accent {
  background: linear-gradient(90deg, #2563eb, #60a5fa, #2563eb);
  background-size: 200% 100%;
}
html.light .cw-card .card-accent {
  background: linear-gradient(90deg, #059669, #34d399, #059669);
  background-size: 200% 100%;
}
html.light .if-card .pred-value { color: #2563eb; }
html.light .cw-card .pred-value { color: #059669; }
html.light .if-card .predictor-target-input { color: #2563eb; }
html.light .cw-card .predictor-target-input { color: #059669; }
html.light .if-card .pred-label { color: #2563eb; }
html.light .cw-card .pred-label { color: #059669; }
html.light .if-card::after { background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%); }
html.light .cw-card::after { background: radial-gradient(circle, rgba(5,150,105,0.08) 0%, transparent 70%); }

html.light .card {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
html.light .pred-card {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
html.light .suggestions-container {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
html.light .assembly-preview-note {
  border-top-color: #e2e8f0;
}

html.light .config-pills,
html.light .mode-pills,
html.light .target-config-pills {
  border-color: #e2e5eb;
  background: #f0f2f5;
}
html.light .config-pill.active-if {
  box-shadow: inset 0 0 12px rgba(37, 99, 235, 0.12);
}
html.light .config-pill.active-cw {
  box-shadow: inset 0 0 12px rgba(5, 150, 105, 0.12);
}
html.light .mode-pill.active-explore {
  box-shadow: inset 0 0 12px rgba(37, 99, 235, 0.12);
}
html.light .mode-pill.active-target {
  box-shadow: inset 0 0 12px rgba(217, 119, 6, 0.12);
}

html.light .pc-input {
  background: white;
  border-color: #e2e5eb;
}
html.light .pc-axis-label-mobile {
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(148, 163, 184, 0.24);
}
html.light .pc-mobile-row {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(148, 163, 184, 0.24);
}
html.light .pc-input:hover { border-color: #c5cdd8; background: #fafbfc; }
html.light .target-input { background: white; }
html.light .predictor-summary-card .predictor-target-input { box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.14); }

html.light .scenario-reset-btn {
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
  border-color: #fdba74;
  color: #9a3412;
}

html.light .scenario-status.success { color: #166534; }
html.light .scenario-status.error { color: #b91c1c; }

html.light .good { color: #16a34a; }
html.light .ok { color: #d97706; }
html.light .bad { color: #dc2626; }

html.light .pc-lock-icon.unlocked { color: #c5cdd8; }
html.light .pc-fixed-control {
  background: #f8fafc;
  border-color: #e2e8f0;
}
html.light .pc-fixed-value {
  color: #475569;
}
html.light .pc-mobile-row-fixed {
  background: #f8fafc;
}

html.light .target-find-btn,
html.light .suggestion-load-btn {
  color: white;
}

html.light .suggestion-card {
  background: rgba(226, 232, 240, 0.72);
  border-color: rgba(148, 163, 184, 0.32);
}

html.light .suggestion-card:hover {
  border-color: rgba(100, 116, 139, 0.34);
  box-shadow: 0 8px 24px rgba(148, 163, 184, 0.18);
}

html.light .suggestion-card.is-selected {
  background: rgba(254, 243, 199, 0.72);
  border-color: rgba(245, 158, 11, 0.32);
}

html.light .suggestion-num,
html.light .suggestion-meta {
  color: #64748b;
}

html.light .suggestion-u {
  color: #334155;
}

html.light .suggestion-card.is-selected .suggestion-num,
html.light .suggestion-card.is-selected .suggestion-u,
html.light .suggestion-card.is-selected .suggestion-meta {
  color: #b45309;
}

html.light .scenario-btn {
  background: #ffffff;
}

html.light .target-find-btn.loading::after {
  border-color: rgba(255, 255, 255, 0.3);
  border-top-color: white;
}

html.light .tornado-track {
  background: #f0f2f5;
  border-color: transparent;
}

html.light .band-note {
  border-color: rgba(37, 99, 235, 0.12);
  border-left: 3px solid var(--if-accent);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.04), rgba(5, 150, 105, 0.03));
}

html.light .trust-card {
  border-color: rgba(37, 99, 235, 0.14);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.03), rgba(5, 150, 105, 0.02));
}

html.light .predictor-help,
html.light .target-help {
  border-color: #e2e5eb;
  background: #f8f9fa;
}

html.light .scenario-bar {
  border-color: rgba(37, 99, 235, 0.12);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.04), rgba(5, 150, 105, 0.03));
}

/* ================================================================
   Cockpit layout
   Scoped entirely under .cockpit-* selectors — never touches the
   existing .pred-card / .if-card / .cw-card / .card-accent /
   .pred-label / .pred-value / .ci-text rules (poster cards must
   stay visually identical).
   ================================================================ */

/* --- Top bar --- */
.cockpit-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px;
  margin-bottom: 14px;
  background: var(--card-solid, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: var(--radius, 12px);
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(0, 0, 0, 0.08));
  flex-wrap: wrap;
}
.cockpit-topbar-left,
.cockpit-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.cockpit-topbar-right { justify-content: flex-end; }

/* Scope the existing mode-pills — compacter inside the cockpit bar */
.cockpit-topbar .cockpit-mode-pills {
  margin-bottom: 0;
}
.cockpit-topbar .cockpit-mode-pills .mode-pill {
  padding: 6px 18px;
}
.cockpit-topbar .cockpit-config-pills {
  margin-bottom: 0;
}
.cockpit-topbar .cockpit-config-pills .config-pill {
  padding: 6px 16px;
}
/* Analytics focus (IF/CW) mirror toggle */
.cockpit-focus-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 4px 3px 10px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}
.cockpit-focus-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted, #94a3b8);
}
.cockpit-focus-btn {
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 10px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  color: var(--muted, #94a3b8);
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.cockpit-focus-btn:hover { color: var(--text, #e6edf3); }
.cockpit-focus-btn.is-active.is-if {
  color: var(--if-accent, #60a5fa);
  background: var(--if-bg, rgba(59, 130, 246, 0.12));
  box-shadow: inset 0 0 10px rgba(59, 130, 246, 0.18);
}
.cockpit-focus-btn.is-active.is-cw {
  color: var(--cw-accent, #34d399);
  background: var(--cw-bg, rgba(16, 185, 129, 0.12));
  box-shadow: inset 0 0 10px rgba(16, 185, 129, 0.18);
}

/* Status text lives inline, muted, compact */
.cockpit-predictor-status {
  margin: 0;
  padding: 6px 10px;
}
.cockpit-scenario-status {
  min-height: 18px;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted, #94a3b8);
  max-width: 240px;
  text-align: right;
}
.cockpit-scenario-status.success { color: #34d399; }
.cockpit-scenario-status.error { color: #f87171; }

/* Scenario dropdown + icon buttons */
.cockpit-scenario {
  position: relative;
}
.cockpit-iconbtn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  background: var(--card-solid, rgba(255, 255, 255, 0.04));
  color: var(--text, #e6edf3);
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.cockpit-iconbtn:hover {
  border-color: var(--border-hover, rgba(255, 255, 255, 0.18));
  background: rgba(255, 255, 255, 0.06);
}
.cockpit-iconbtn:active { transform: translateY(1px); }
.cockpit-iconbtn[aria-expanded="true"] {
  border-color: var(--if-accent, #60a5fa);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.18);
}
.cockpit-iconbtn-glyph { width: 14px; height: 14px; }
.cockpit-iconbtn-caret { width: 11px; height: 11px; opacity: 0.7; }

.cockpit-reset-btn {
  color: var(--muted);
}
.cockpit-reset-btn:hover {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.28);
}

.cockpit-scenario-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 200px;
  padding: 6px;
  background: var(--card-solid, #181b25);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.12));
  border-radius: 10px;
  box-shadow: var(--shadow-lg, 0 14px 40px rgba(0, 0, 0, 0.35));
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cockpit-scenario-menu[hidden] { display: none !important; }
.cockpit-menuitem {
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  text-align: left;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text, #e6edf3);
  cursor: pointer;
  transition: background 0.1s ease, color 0.1s ease;
}
.cockpit-menuitem:hover,
.cockpit-menuitem:focus-visible {
  background: var(--if-bg, rgba(59, 130, 246, 0.14));
  color: var(--text, #ffffff);
  outline: none;
}
.cockpit-menu-sep {
  height: 1px;
  margin: 4px 2px;
  background: var(--border, rgba(255, 255, 255, 0.08));
}

/* --- Body grid --- */
.cockpit-body {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.cockpit-left {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
.cockpit-stat-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
/* Poster-card wrappers only: keep .pred-card rules unchanged, just
   ensure they don't collapse inside the new grid. */
.cockpit-stat-rail > .pred-card { margin: 0; }
.predictor-summary-card { width: 100%; }

.cockpit-band-note {
  margin: 0;
}

/* Generic cockpit card shell (used for PC + viewer) */
.cockpit-card {
  background: var(--card-solid, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: var(--radius, 12px);
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(0, 0, 0, 0.2));
  overflow: hidden;
  min-width: 0;
}
.cockpit-card-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.06));
}
.cockpit-card-title {
  min-width: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.25;
  text-transform: uppercase;
  color: var(--muted, #94a3b8);
  margin: 0;
}
.cockpit-card-sub {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.25;
  text-align: right;
  white-space: nowrap;
  color: var(--muted, #94a3b8);
}
.cockpit-card-uc-pill {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
  color: #fbbf24;
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.45);
}
.cockpit-card-body {
  padding: 14px 16px 16px;
}

.cockpit-pc-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.01)),
    var(--card-solid, rgba(255, 255, 255, 0.02));
}
.cockpit-pc-card .cockpit-card-head {
  padding: 12px 16px;
}
.cockpit-bracket-card .cockpit-card-body,
.cockpit-pc-card .cockpit-card-body {
  padding: 12px 14px 14px;
}
.cockpit-pc-card .pc-container {
  min-height: 246px;
  background: transparent;
  border: 0;
  border-radius: 8px;
  box-shadow: none;
  transition: none;
}
.cockpit-pc-card .pc-container:hover {
  box-shadow: none;
}
.cockpit-pc-legend {
  margin-top: 10px;
  padding: 0 2px;
}

@media (max-width: 720px) {
  .cockpit-card-head {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .cockpit-card-sub {
    text-align: left;
    white-space: normal;
  }
  .cockpit-card-uc-pill {
    justify-self: start;
  }
}

/* --- Bracket panel (unified standoff inputs) --- */
.cockpit-bracket-card .bracket-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 12px;
  align-items: end;
}
@media (max-width: 720px) {
  .cockpit-bracket-card .bracket-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cockpit-bracket-card .bracket-reset { grid-column: 1 / -1; }
}
.bracket-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text, #e2e8f0);
}
.bracket-field-label {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted, #94a3b8);
}
.bracket-field-unit { opacity: 0.7; font-weight: 400; }
.bracket-field input {
  font: inherit;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.12));
  background: var(--input-bg, rgba(15, 23, 42, 0.45));
  color: inherit;
  width: 100%;
  box-sizing: border-box;
}
.bracket-field input.bracket-input-extrap {
  border-color: rgba(245, 158, 11, 0.65);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.3);
}
.bracket-field input:focus {
  outline: none;
  border-color: var(--if-accent, #60a5fa);
  box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.25);
}
.bracket-field input[readonly] {
  color: var(--muted, #94a3b8);
  background: rgba(148, 163, 184, 0.08);
  cursor: default;
}
.bracket-field input[readonly]:focus {
  border-color: var(--border, rgba(255, 255, 255, 0.12));
  box-shadow: none;
}
.bracket-reset {
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 7px 12px;
  border-radius: 6px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.12));
  background: transparent;
  color: var(--muted, #94a3b8);
  cursor: pointer;
}
.bracket-reset:hover {
  color: var(--text, #e2e8f0);
  border-color: var(--if-accent, #60a5fa);
}
.bracket-extrap {
  margin: 12px 0 0 0;
  padding: 8px 10px;
  border-radius: 6px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
  font-size: 12px;
}
html.light .bracket-field input {
  background: #ffffff;
  border-color: #d4dae4;
  color: #0f172a;
}
html.light .bracket-field input[readonly] {
  background: #f4f7fb;
  color: #64748b;
}
html.light .bracket-field input.bracket-input-extrap {
  border-color: rgba(180, 83, 9, 0.55);
  box-shadow: 0 0 0 1px rgba(180, 83, 9, 0.25);
}
html.light .bracket-extrap {
  background: rgba(180, 83, 9, 0.08);
  color: #92400e;
  border-color: rgba(180, 83, 9, 0.35);
}

/* --- Tabbed viewer --- */
.cockpit-viewer {
  display: flex;
  flex-direction: column;
  align-self: stretch;
  min-height: 0;
  min-height: 760px;
}
.cockpit-viewer-assembly-only {
  min-height: 720px;
  /* Don't inherit .cockpit-viewer's align-self: stretch. In the 2-column grid
     that would stretch the viewer to the height of the controls column, so
     injecting the "Find Matches" suggestions list (which grows the controls
     column) made the assembly card grow taller. Pinning to start keeps the
     card at its fixed size regardless of how tall the controls column gets. */
  align-self: start;
}
.cockpit-viewer-assembly-only .cockpit-assembly-panel {
  padding: 0;
}
.cockpit-tabs {
  display: flex;
  gap: 4px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.06));
}
.cockpit-tab {
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted, #94a3b8);
  background: transparent;
  border: 0;
  padding: 12px 6px 10px;
  margin-right: 12px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.cockpit-tab:hover { color: var(--text, #e6edf3); }
.cockpit-tab.is-active {
  color: var(--text, #e6edf3);
  border-bottom-color: var(--if-accent, #60a5fa);
}
.cockpit-tab-dot {
  display: none;
}
.cockpit-tab.is-active .cockpit-tab-dot {
  display: inline-block;
  width: 6px; height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--if-accent, #60a5fa);
  vertical-align: middle;
  box-shadow: 0 0 6px rgba(96, 165, 250, 0.5);
}

.cockpit-tab-panel {
  display: flex;
  flex: 1;
  align-items: stretch;
  min-height: 0;
  padding: 12px;
}
.cockpit-tab-panel[hidden] { display: none; }

/* The wrapped poster cards fill their tab panel and stretch the
   viewport child to available height. Keep the inner pred-card
   rules untouched (.pred-card / .assembly-card / .flux-card /
   .temp3d-card). */
.cockpit-viewer-card {
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  min-height: 360px;
  height: 100%;
}
.cockpit-viewer-card .assembly-3d-viewport,
.cockpit-viewer-card .flux-canvas-wrap,
.cockpit-viewer-card .temp3d-canvas-wrap {
  flex: 1;
  min-height: 0;
  min-height: 280px;
}
.cockpit-viewer-assembly-only .cockpit-viewer-card .assembly-3d-viewport {
  min-height: 540px;
}

/* --- Focus rings --- */
.cockpit-tab:focus-visible,
.cockpit-iconbtn:focus-visible,
.cockpit-focus-btn:focus-visible,
.cockpit-menuitem:focus-visible {
  outline: 2px solid var(--if-accent, #60a5fa);
  outline-offset: 2px;
}

/* ================================================================
   Cockpit — light theme parity
   ================================================================ */
html.light .cockpit-topbar {
  background: #ffffff;
  border-color: #e2e5eb;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
html.light .cockpit-focus-toggle {
  background: #f0f2f5;
  border-color: #e2e5eb;
}
html.light .cockpit-focus-label { color: #64748b; }
html.light .cockpit-focus-btn { color: #64748b; }
html.light .cockpit-focus-btn:hover { color: #0f172a; }
html.light .cockpit-focus-btn.is-active.is-if {
  color: #2563eb;
  background: #eff6ff;
  box-shadow: inset 0 0 10px rgba(37, 99, 235, 0.08);
}
html.light .cockpit-focus-btn.is-active.is-cw {
  color: #059669;
  background: #ecfdf5;
  box-shadow: inset 0 0 10px rgba(5, 150, 105, 0.08);
}
html.light .cockpit-iconbtn {
  background: #ffffff;
  border-color: #e2e5eb;
  color: #334155;
}
html.light .cockpit-iconbtn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}
html.light .cockpit-iconbtn[aria-expanded="true"] {
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.12);
}
html.light .cockpit-reset-btn {
  color: #64748b;
}
html.light .cockpit-reset-btn:hover {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #b91c1c;
}
html.light .cockpit-scenario-menu {
  background: #ffffff;
  border-color: #e2e5eb;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
}
html.light .cockpit-menuitem { color: #0f172a; }
html.light .cockpit-menuitem:hover,
html.light .cockpit-menuitem:focus-visible {
  background: #eff6ff;
  color: #0f172a;
}
html.light .cockpit-menu-sep {
  background: #e2e5eb;
}
html.light .cockpit-scenario-status { color: #64748b; }
html.light .cockpit-scenario-status.success { color: #166534; }
html.light .cockpit-scenario-status.error   { color: #b91c1c; }

html.light .cockpit-card {
  background: #ffffff;
  border-color: #e2e5eb;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
html.light .cockpit-card-head { border-bottom-color: #eef1f6; }
html.light .cockpit-card-title,
html.light .cockpit-card-sub { color: #64748b; }
html.light .cockpit-card-uc-pill {
  color: #b45309;
  background: rgba(245, 158, 11, 0.16);
  border-color: rgba(180, 83, 9, 0.4);
}
html.light .cockpit-pc-card .pc-container {
  background: transparent;
}

html.light .cockpit-tabs { border-bottom-color: #eef1f6; }
html.light .cockpit-tab { color: #64748b; }
html.light .cockpit-tab:hover { color: #0f172a; }
html.light .cockpit-tab.is-active {
  color: #0f172a;
  border-bottom-color: #2563eb;
}
html.light .cockpit-tab.is-active .cockpit-tab-dot {
  background: #2563eb;
  box-shadow: 0 0 6px rgba(37, 99, 235, 0.35);
}

html.light .cockpit-tab:focus-visible,
html.light .cockpit-iconbtn:focus-visible,
html.light .cockpit-focus-btn:focus-visible,
html.light .cockpit-menuitem:focus-visible {
  outline-color: #2563eb;
}

/* ================================================================
   Cockpit — responsive
   ≥ 1100px  : two columns (default above)
   720–1099  : stack right column below left
   < 720px   : mobile plan owns the layout — keep poster cards stacked
   ================================================================ */
@media (max-width: 1099px) {
  .cockpit-body {
    grid-template-columns: 1fr;
  }
  .cockpit-viewer {
    min-height: 0;
    margin-top: 2px;
  }
  .cockpit-viewer-assembly-only .cockpit-viewer-card .assembly-3d-viewport {
    min-height: 430px;
  }
}
@media (max-width: 880px) {
  .cockpit-topbar {
    align-items: stretch;
  }
  .cockpit-topbar-left,
  .cockpit-topbar-right {
    gap: 8px;
  }
  .cockpit-iconbtn-label {
    display: none;
  }
  .cockpit-iconbtn {
    padding: 7px 9px;
  }
  .cockpit-scenario-status {
    display: none;
  }
}
@media (max-width: 720px) {
  /* Defer to MOBILE_VERSION_PLAN.md below this width — the cockpit
     body collapses to a single column and existing mobile rules
     (if any) take over for the poster cards. */
  .cockpit-stat-rail {
    grid-template-columns: 1fr;
  }
  .cockpit-topbar {
    padding: 8px 10px;
  }
  .cockpit-tabs {
    padding: 0 10px;
  }
  .cockpit-tab {
    margin-right: 8px;
    padding: 10px 4px 8px;
  }
  .cockpit-viewer-assembly-only .cockpit-viewer-card .assembly-3d-viewport {
    min-height: 340px;
  }
}
/* END Cockpit layout */

/* ================================================================
   Mobile predictor workspace
   Model-first viewport with bottom-sheet controls. Scoped to the
   predictor below the mobile chart breakpoint so desktop stays intact.
   ================================================================ */
.mobile-sheet-head,
.mobile-action-dock,
.mobile-sheet-backdrop {
  display: none;
}

@media (max-width: 800px) {
  body {
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    padding-inline: 0;
  }

  .app,
  .main-content {
    height: 100vh;
    height: 100dvh;
    min-height: 0;
  }

  .topbar {
    min-height: 48px;
    padding: 9px 12px;
    gap: 10px;
  }

  .topbar-eyebrow {
    display: none;
  }

  .topbar h1 {
    font-size: 16px;
    letter-spacing: 0;
  }

  .topbar-right {
    width: auto;
    justify-content: flex-end;
  }

  .content-scroll {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    padding: 8px 10px 0;
  }

  .content-shell,
  #panel-predictor.panel.active {
    height: 100%;
    min-height: 0;
  }

  #panel-predictor.panel.active {
    display: flex;
    flex-direction: column;
  }

  #panel-predictor .cockpit-topbar {
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    padding: 7px;
    border-radius: 8px;
    background: rgba(17, 20, 32, 0.84);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
  }

  #panel-predictor .cockpit-topbar-left {
    flex: 1 1 auto;
    min-width: 0;
  }

  #panel-predictor .cockpit-topbar-right {
    flex: 0 0 auto;
    gap: 6px;
  }

  #panel-predictor .cockpit-topbar .cockpit-config-pills {
    width: 100%;
    min-width: 0;
  }

  #panel-predictor .cockpit-topbar .cockpit-config-pills .config-pill {
    flex: 1 1 0;
    min-height: 34px;
    padding: 6px 8px;
    font-size: 11px;
    line-height: 1.1;
  }

  #panel-predictor .cockpit-predictor-status,
  #panel-predictor .cockpit-scenario-status,
  #panel-predictor .cockpit-reset-btn {
    display: none !important;
  }

  #panel-predictor .cockpit-iconbtn {
    width: 34px;
    min-width: 34px;
    height: 34px;
    justify-content: center;
    padding: 0;
    border-radius: 8px;
  }

  #panel-predictor .cockpit-iconbtn-caret {
    display: none;
  }

  #panel-predictor .cockpit-scenario-menu {
    right: 0;
    min-width: min(220px, calc(100vw - 24px));
    z-index: 140;
  }

  #panel-predictor .cockpit-body {
    display: block;
    flex: 1 1 auto;
    min-height: 0;
    padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  }

  #panel-predictor.panel.active .cockpit-viewer {
    display: flex;
    height: 100%;
    min-height: 0;
    margin: 0;
  }

  #panel-predictor.panel.active .cockpit-tab-panel {
    flex: 1 1 auto;
    height: 100%;
    min-height: 0;
    padding: 0;
  }

  #panel-predictor.panel.active .cockpit-viewer-card {
    min-height: 0;
    height: 100%;
    padding: 12px;
    border-radius: 8px;
    overflow: hidden;
  }

  #panel-predictor.panel.active .cockpit-viewer-card:hover {
    transform: none;
  }

  #panel-predictor .cockpit-viewer-card .pred-label {
    margin-top: 2px;
    margin-bottom: 6px;
  }

  #panel-predictor .assembly-3d-header {
    margin-bottom: 8px;
  }

  #panel-predictor .assembly-layer-tools {
    gap: 6px;
    margin-bottom: 8px;
    padding-bottom: 2px;
  }

  #panel-predictor .assembly-layer-toggle {
    min-height: 28px;
    padding: 5px 9px;
    border-radius: 7px;
  }

  #panel-predictor.panel.active .cockpit-viewer-assembly-only .cockpit-viewer-card .assembly-3d-viewport {
    flex: 1 1 auto;
    min-height: 0;
  }

  #panel-predictor .assembly-preview-detail {
    margin-top: 8px;
    font-size: 10px;
    line-height: 1.35;
  }

  #panel-predictor .assembly-preview-note {
    display: none;
  }

  #panel-predictor .cockpit-left {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: min(76vh, 680px);
    max-height: min(76dvh, 680px);
    padding: 10px 12px calc(88px + env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
    overscroll-behavior: contain;
    background: rgba(13, 16, 25, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-bottom: 0;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -24px 48px rgba(0, 0, 0, 0.48);
    backdrop-filter: blur(22px) saturate(150%);
    -webkit-backdrop-filter: blur(22px) saturate(150%);
  }

  #panel-predictor .cockpit-left > * {
    flex: 0 0 auto;
  }

  #panel-predictor .mobile-sheet-head {
    position: sticky;
    top: -10px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 46px;
    margin: -10px -12px 0;
    padding: 10px 12px 8px;
    background: linear-gradient(180deg, rgba(13, 16, 25, 0.98), rgba(13, 16, 25, 0.88));
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  }

  .mobile-sheet-copy {
    min-width: 0;
    display: grid;
    gap: 2px;
  }

  .mobile-sheet-kicker {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.12em;
    line-height: 1;
    color: var(--muted);
    text-transform: uppercase;
  }

  .mobile-sheet-title {
    margin: 0;
    color: var(--text);
    font-size: 14px;
    font-weight: 800;
    line-height: 1.2;
  }

  .mobile-sheet-close {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    cursor: pointer;
  }

  .mobile-sheet-close:hover,
  .mobile-sheet-close:focus-visible {
    color: var(--text);
    border-color: rgba(148, 163, 184, 0.32);
    outline: none;
  }

  .mobile-sheet-close svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
  }

  #panel-predictor[data-mobile-tool="model"] .cockpit-left {
    left: 12px;
    right: 12px;
    bottom: calc(78px + env(safe-area-inset-bottom, 0px));
    max-height: none;
    padding: 0;
    overflow: visible;
    pointer-events: none;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  #panel-predictor[data-mobile-tool="model"] .cockpit-left > :not(.cockpit-stat-rail),
  #panel-predictor[data-mobile-tool="find"] .cockpit-left > :not(.mobile-sheet-head):not(.cockpit-stat-rail):not(.suggestions-container),
  #panel-predictor[data-mobile-tool="explore"] .cockpit-left > :not(.mobile-sheet-head):not(.cockpit-bracket-card):not(.cockpit-pc-card) {
    display: none !important;
  }

  #panel-predictor[data-mobile-tool="model"] .cockpit-stat-rail {
    pointer-events: auto;
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip {
    display: grid;
    grid-template-columns: minmax(0, auto) minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(12, 14, 22, 0.86);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip:hover {
    transform: none;
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-mid,
  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-band,
  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-stat:nth-child(n+2) {
    display: none;
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-left {
    min-width: 92px;
    text-align: left;
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-left .pred-label {
    font-size: 8px;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-left .pred-value {
    font-size: 28px;
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-left .pred-unit {
    margin-top: 3px;
    font-size: 8px;
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-right {
    display: flex;
    justify-content: flex-end;
    min-width: 0;
  }

  #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip .ps-stat {
    min-width: 0;
    font-size: 11px;
    text-align: right;
  }

  #panel-predictor[data-mobile-tool="find"] .predictor-summary-strip,
  #panel-predictor[data-mobile-tool="explore"] .cockpit-card,
  #panel-predictor[data-mobile-tool="find"] .suggestions-container {
    border-radius: 8px;
  }

  #panel-predictor[data-mobile-tool="find"] .predictor-summary-strip:hover,
  #panel-predictor[data-mobile-tool="explore"] .cockpit-card:hover {
    transform: none;
  }

  #panel-predictor[data-mobile-tool="find"] .suggestions-container {
    margin-bottom: 0;
    padding: 12px;
    box-shadow: none;
    background: rgba(148, 163, 184, 0.07);
  }

  #panel-predictor[data-mobile-tool="explore"] .cockpit-pc-card .cockpit-card-body,
  #panel-predictor[data-mobile-tool="explore"] .cockpit-bracket-card .cockpit-card-body {
    padding: 12px;
  }

  #panel-predictor[data-mobile-tool="explore"] .cockpit-pc-card .pc-container {
    min-height: 0;
  }

  #panel-predictor[data-mobile-tool="explore"] .pc-scroll {
    padding-bottom: 0;
  }

  #panel-predictor[data-mobile-tool="explore"] .pc-mobile-row {
    border-radius: 8px;
  }

  #panel-predictor[data-mobile-tool="explore"] .pc-mobile-active-overlay,
  #panel-predictor[data-mobile-tool="explore"] .pc-target-overlay,
  #panel-predictor[data-mobile-tool="explore"] .pc-target-badge,
  #panel-predictor[data-mobile-tool="explore"] .pc-target-badge-text,
  #panel-predictor[data-mobile-tool="explore"] .pc-mobile-overlay-thumb,
  #panel-predictor[data-mobile-tool="explore"] .pc-mobile-overlay-thumb-core {
    display: none;
  }

  #panel-predictor[data-mobile-tool="explore"] .pc-legend {
    margin-top: 8px;
  }

  #panel-predictor[data-mobile-tool="explore"] .pc-legend-hint {
    display: none;
  }

  .mobile-sheet-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: block;
    background: rgba(3, 7, 18, 0.46);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
  }

  .mobile-sheet-backdrop[hidden] {
    display: none !important;
  }

  .mobile-action-dock {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    z-index: 120;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    padding: 6px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 12px;
    background: rgba(10, 13, 22, 0.92);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
  }

  .mobile-action-btn {
    min-width: 0;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
  }

  .mobile-action-btn svg {
    width: 17px;
    height: 17px;
    flex: 0 0 auto;
  }

  .mobile-action-btn.is-active {
    color: var(--text);
    background: rgba(var(--pc-active-accent-rgb), 0.16);
    box-shadow: inset 0 0 0 1px rgba(var(--pc-active-accent-rgb), 0.22);
  }

  .mobile-action-btn:focus-visible {
    outline: 2px solid rgb(var(--pc-active-accent-rgb));
    outline-offset: 2px;
  }

  html.light #panel-predictor .cockpit-topbar {
    background: rgba(255, 255, 255, 0.88);
  }

  html.light #panel-predictor .cockpit-left {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(148, 163, 184, 0.28);
    box-shadow: 0 -24px 48px rgba(15, 23, 42, 0.16);
  }

  html.light #panel-predictor .mobile-sheet-head {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.9));
    border-bottom-color: rgba(148, 163, 184, 0.18);
  }

  html.light .mobile-sheet-close {
    background: #f8fafc;
    border-color: #e2e8f0;
  }

  html.light #panel-predictor[data-mobile-tool="model"] .cockpit-left {
    background: transparent;
    box-shadow: none;
  }

  html.light #panel-predictor[data-mobile-tool="model"] .predictor-summary-strip {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.16);
  }

  html.light .mobile-sheet-backdrop {
    background: rgba(15, 23, 42, 0.2);
  }

  html.light .mobile-action-dock {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(148, 163, 184, 0.28);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.18);
  }
}
.ci-cv {
  margin-left: 0.5em;
  font-variant-numeric: tabular-nums;
  opacity: 0.85;
}
/* tones reuse the .good/.ok/.bad semantic palette */
.ci-cv.cv-tight { color: #34d399; }
.ci-cv.cv-mid   { color: #fbbf24; }
.ci-cv.cv-loose { color: #f87171; }
html.light .ci-cv.cv-tight { color: #16a34a; }
html.light .ci-cv.cv-mid   { color: #d97706; }
html.light .ci-cv.cv-loose { color: #dc2626; }

/* ================================================================
   STUDIO CANVAS — light-only model-centric redesign (2026-06-17)
   A single full-bleed frame: top bar / stage (rail · model · HUD) / ribbon.
   ================================================================ */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("assets/fonts/Inter-roman-latin.var.woff2") format("woff2");
}

/* Full-bleed shell: the Studio Canvas manages its own scrolling. */
body { padding-inline: 0; }
.content-scroll { padding: 0; overflow: hidden; }
.content-shell { height: 100%; min-width: 0; }
.sc-panel { height: 100%; min-height: 0; }
.sc-panel.active { display: flex; flex-direction: column; }
/* Vestigial mobile chrome from the old cockpit — kept in DOM so setMobileTool()
   stays callable, but not part of the Studio Canvas surface. */
.mobile-action-dock, .mobile-sheet-head, .mobile-sheet-backdrop { display: none !important; }

.sc-frame {
  --sc-ink:#1c2433; --sc-dim:#5d6878; --sc-faint:#9aa3b2;
  --sc-line:#e6e9f0; --sc-line2:#eef1f6;
  --sc-blue:#2f5cc0; --sc-blue-d:#264a9e; --sc-bluebg:rgba(47,92,192,.08);
  --sc-green:#1f9d57;
  display:flex; flex-direction:column; height:100%; min-height:640px;
  position:relative; overflow:hidden;
  color:var(--sc-ink);
  font-family:"Inter",-apple-system,"Segoe UI",sans-serif;
  background:radial-gradient(120% 100% at 72% -10%, #ffffff 0%, #f3f6fb 48%, #eaeef5 100%);
}

/* ---------------- top bar ---------------- */
.sc-top {
  flex:0 0 auto;
  display:flex; align-items:center; justify-content:space-between; gap:18px;
  padding:13px 24px;
  border-bottom:1px solid var(--sc-line);
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  position:relative; z-index:6;
}
.sc-brand { display:flex; flex-direction:column; gap:3px; min-width:0; }
.sc-eyebrow { font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--sc-faint); font-weight:700; }
.sc-title { font-size:16px; font-weight:700; letter-spacing:-.01em; color:var(--sc-ink); margin:0; line-height:1.1; }

.sc-seg { display:flex; background:#eef1f7; border:1px solid var(--sc-line); border-radius:12px; padding:3px; gap:2px; }
.sc-seg-btn { border:0; background:transparent; color:#5d6878; font:600 12.5px/1 "Inter",-apple-system,sans-serif; padding:9px 16px; border-radius:9px; cursor:pointer; transition:color .15s ease, background .15s ease, box-shadow .15s ease; }
.sc-seg-btn:hover { color:var(--sc-ink); }
/* Active segment: driven by aria-pressed (correct at first paint from the HTML
   default and kept in sync by setPressedState) as well as the .is-on class. */
.sc-seg-btn.is-on,
.sc-seg-btn[aria-pressed="true"] { background:#fff; color:var(--sc-blue-d); box-shadow:0 2px 6px rgba(31,45,75,.12); }

.sc-tools { display:flex; align-items:center; gap:8px; }
.sc-status { font-size:11px; color:var(--sc-faint); max-width:150px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sc-status:empty { display:none; }
.sc-toolbtn { height:36px; display:inline-flex; align-items:center; gap:7px; padding:0 13px; border-radius:10px; border:1px solid var(--sc-line); background:#fff; color:#5d6878; font:500 12.5px/1 "Inter",-apple-system,sans-serif; cursor:pointer; transition:border-color .15s ease, color .15s ease, box-shadow .15s ease; }
.sc-toolbtn:hover { border-color:#c9d0dc; color:var(--sc-ink); box-shadow:0 2px 8px rgba(31,45,75,.08); }
.sc-toolbtn-glyph { width:16px; height:16px; flex:0 0 16px; }
.sc-toolbtn-caret { width:13px; height:13px; opacity:.55; flex:0 0 13px; }
.sc-scenario { position:relative; }
.sc-scenario-menu { position:absolute; right:0; top:calc(100% + 6px); min-width:192px; background:#fff; border:1px solid var(--sc-line); border-radius:12px; box-shadow:0 16px 36px rgba(31,45,75,.16); padding:6px; z-index:30; display:flex; flex-direction:column; gap:2px; }
.sc-menuitem { text-align:left; border:0; background:transparent; color:var(--sc-ink); font:500 13px/1 "Inter",-apple-system,sans-serif; padding:9px 11px; border-radius:8px; cursor:pointer; }
.sc-menuitem:hover { background:var(--sc-bluebg); color:var(--sc-blue-d); }
.sc-menu-sep { height:1px; background:var(--sc-line2); margin:4px 2px; }

/* ---------------- stage ---------------- */
.sc-stage { flex:1 1 auto; position:relative; min-height:360px; }
.sc-scene { position:absolute; inset:0; }
.sc-viewer.cockpit-viewer { position:absolute; inset:0; padding:0; margin:0; background:none; border:0; box-shadow:none; display:block; }
.sc-scene .sc-viewport { position:absolute !important; inset:0 !important; width:auto !important; height:auto !important; min-height:0 !important; background:none !important; border:0 !important; border-radius:0 !important; }
.sc-orbit-hint { position:absolute; bottom:14px; left:50%; transform:translateX(-50%); font-size:11px; color:var(--sc-faint); z-index:3; pointer-events:none; }

/* ---------------- left rail ---------------- */
.sc-rail {
  position:absolute; top:18px; left:18px; width:252px; max-height:calc(100% - 36px); overflow-y:auto;
  background:rgba(255,255,255,.86); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--sc-line); border-radius:16px; padding:12px; z-index:4;
  box-shadow:0 14px 34px rgba(31,45,75,.12);
}
.sc-rail-head { display:flex; justify-content:space-between; align-items:baseline; gap:8px; margin:5px 7px 9px; font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--sc-faint); font-weight:700; }
.sc-rail-total { font-weight:600; letter-spacing:.01em; text-transform:none; color:var(--sc-dim); font-size:10px; max-width:150px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sc-layers { display:flex; flex-direction:column; gap:1px; }
.sc-layer { display:flex; align-items:center; gap:10px; padding:9px 10px; border-radius:10px; cursor:pointer; transition:background .12s ease; }
.sc-layer:hover { background:#f3f6fb; }
.sc-layer.sc-layer-sel { background:var(--sc-bluebg); box-shadow:inset 0 0 0 1px rgba(47,92,192,.32); }
.sc-eye { width:15px; height:15px; flex:0 0 15px; border-radius:50%; border:0; padding:0; cursor:pointer; background:#cdd3de; transition:background .15s ease, box-shadow .15s ease; }
.sc-eye.is-active { background:var(--sc-blue); box-shadow:0 0 0 3px rgba(47,92,192,.14); }
.sc-eye.sc-eye-static { background:var(--sc-blue); cursor:default; }
.sc-sw { width:13px; height:13px; border-radius:4px; flex:0 0 13px; box-shadow:inset 0 0 0 1px rgba(0,0,0,.08); }
.sc-layer-nm { flex:1; font-size:13px; color:var(--sc-ink); }
.sc-layer-vl { font-size:11px; color:var(--sc-dim); font-variant-numeric:tabular-nums; }
.sc-layer-caret { color:var(--sc-blue); }
.sc-layer-connector .sc-layer-nm { font-weight:600; }

.sc-rail-editor { margin-top:4px; }
.sc-editor-card.cockpit-card { background:transparent; border:0; box-shadow:none; margin:0; padding:8px 4px 2px; border-radius:0; border-top:1px solid var(--sc-line); }
.sc-rail .cockpit-card-head { padding:0 2px 6px; margin:0; border:0; background:none; }
.sc-rail .cockpit-card-title { font-size:12px; }
.sc-rail .cockpit-card-body { padding:0; }
.sc-rail .bracket-grid { grid-template-columns:1fr; gap:9px; }

/* ---------------- right HUD ---------------- */
.sc-hud {
  position:absolute; top:18px; right:18px; width:266px;
  background:rgba(255,255,255,.9); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--sc-line); border-radius:18px; padding:18px; z-index:4;
  box-shadow:0 18px 40px rgba(31,45,75,.14);
}
.sc-hud.if-card, .sc-hud.cw-card { background:rgba(255,255,255,.9); border-color:var(--sc-line); }
.sc-hud-cfg { display:flex; justify-content:space-between; align-items:center; gap:8px; font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--sc-dim); }
.sc-uwrap { display:flex; align-items:flex-start; gap:9px; margin:10px 0 2px; }
.sc-u { font-size:54px; font-weight:700; line-height:.9; letter-spacing:-.025em; color:var(--sc-ink); font-variant-numeric:tabular-nums; }
.sc-band { margin-top:5px; }
.sc-band > span { display:block; font-size:15px; font-weight:600; color:var(--sc-dim); font-variant-numeric:tabular-nums; }
.sc-band small { display:block; font-size:9px; font-weight:600; color:var(--sc-faint); letter-spacing:.04em; text-transform:uppercase; margin-top:2px; }
.sc-uu { font-size:12px; color:var(--sc-dim); }
.sc-hud-grid { display:grid; grid-template-columns:1fr 1fr; gap:9px; margin-top:16px; }
.sc-stat { background:#f4f6fb; border:1px solid var(--sc-line2); border-radius:11px; padding:10px 12px; }
.sc-stat-k { font-size:10px; color:var(--sc-dim); letter-spacing:.04em; }
.sc-stat-v { font-size:16px; font-weight:600; margin-top:3px; color:var(--sc-ink); font-variant-numeric:tabular-nums; }
.sc-stat-v small { font-size:10.5px; color:var(--sc-dim); font-weight:400; }
/* R-value cell: drop the RSI equivalent onto its own line so the bold imperial
   R-value never reads as "19.75 RSI". */
#live-r-label small { display:block; margin-top:1px; white-space:nowrap; }
.sc-hud-detail { display:flex; align-items:center; flex-wrap:wrap; gap:5px 8px; margin-top:13px; padding-top:12px; border-top:1px solid var(--sc-line2); font-size:10.5px; color:var(--sc-faint); }
.sc-hud-detail .ci-label { display:inline-flex; align-items:center; gap:3px; }
.sc-hud-detail .ci-range { color:var(--sc-dim); font-variant-numeric:tabular-nums; }
.sc-extrap { margin-top:10px; font-size:11px; line-height:1.4; color:#b45309; }
.sc-prov { margin-top:13px; font-size:10.5px; color:var(--sc-faint); }
.sc-prov:empty { display:none; }

/* ---------------- match-card overlay ---------------- */
.sc-cards { position:absolute; left:18px; right:18px; bottom:46px; z-index:5; pointer-events:none; opacity:0; transform:translateY(8px); transition:opacity .2s ease, transform .2s ease; }
.sc-cards.visible { opacity:1; transform:none; }
.sc-cards-grid { display:flex; gap:10px; justify-content:center; overflow-x:auto; padding:4px 2px 6px; pointer-events:auto; }
.sc-card {
  --glass-edge:
    inset 0 1px 0 rgba(255,255,255,.95),
    inset 0 10px 18px -12px rgba(255,255,255,.85),
    inset 0 -10px 16px -12px rgba(31,45,75,.22),
    0 0 0 1px rgba(31,45,75,.07);
  position:relative; overflow:hidden;
  flex:0 0 auto; width:172px;
  background:linear-gradient(155deg, rgba(255,255,255,.80) 0%, rgba(233,239,250,.55) 52%, rgba(255,255,255,.42) 100%);
  backdrop-filter:blur(16px) saturate(180%); -webkit-backdrop-filter:blur(16px) saturate(180%);
  border:1px solid rgba(255,255,255,.7); border-radius:16px; padding:11px 12px;
  box-shadow:var(--glass-edge), 0 16px 36px rgba(31,45,75,.20), 0 3px 8px rgba(31,45,75,.10);
  transition:transform .18s ease, box-shadow .18s ease;
}
.sc-card::before {
  content:""; position:absolute; inset:0; border-radius:inherit; pointer-events:none; z-index:0;
  background:linear-gradient(135deg, rgba(255,255,255,.72) 0%, rgba(255,255,255,.16) 22%, rgba(255,255,255,0) 44%);
}
.sc-card > * { position:relative; z-index:1; }
.sc-cards-grid:hover .sc-card:hover { transform:translateY(-2px); box-shadow:var(--glass-edge), 0 22px 46px rgba(31,45,75,.24), 0 4px 10px rgba(31,45,75,.12); }
.sc-card-best { border-color:rgba(31,157,87,.5); box-shadow:var(--glass-edge), 0 0 0 1px rgba(31,157,87,.3), 0 16px 36px rgba(31,157,87,.24), 0 3px 8px rgba(31,157,87,.12); }
.sc-card.is-selected { border-color:rgba(47,92,192,.55); box-shadow:var(--glass-edge), 0 0 0 2px rgba(47,92,192,.8), 0 16px 36px rgba(47,92,192,.24); }
.sc-card-top { display:flex; align-items:baseline; gap:8px; }
.sc-card-rank { width:18px; height:18px; flex:0 0 18px; border-radius:50%; background:var(--sc-bluebg); color:var(--sc-blue-d); font-size:11px; font-weight:700; display:flex; align-items:center; justify-content:center; }
.sc-card-best .sc-card-rank { background:rgba(31,157,87,.14); color:#177a44; }
.sc-card-u { font-size:19px; font-weight:700; color:var(--sc-ink); font-variant-numeric:tabular-nums; }
.sc-card-delta { margin-left:auto; font-size:11px; color:var(--sc-dim); font-variant-numeric:tabular-nums; }
.sc-card-best .sc-card-delta { color:#177a44; font-weight:600; }
.sc-card-params { margin:8px 0 10px; font-size:10.5px; color:var(--sc-dim); line-height:1.4; }
.sc-card-load { width:100%; border:1px solid rgba(47,92,192,.3); background:var(--sc-bluebg); color:var(--sc-blue-d); font:600 12px/1 "Inter",-apple-system,sans-serif; padding:8px; border-radius:9px; cursor:pointer; transition:background .15s ease, color .15s ease, border-color .15s ease; }
.sc-card-load:hover, .sc-card.is-selected .sc-card-load { background:var(--sc-blue); color:#fff; border-color:var(--sc-blue); }

/* ---------------- bottom ribbon ---------------- */
.sc-ribbon { flex:0 0 auto; display:flex; align-items:stretch; gap:18px; padding:14px 24px 16px; border-top:1px solid var(--sc-line); background:rgba(255,255,255,.55); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); position:relative; z-index:4; }
.sc-ribbon-label { flex:0 0 auto; align-self:center; font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--sc-faint); font-weight:700; line-height:1.3; }
.sc-pc { flex:1 1 auto; min-width:0; display:flex; flex-direction:column; }
.sc-pc .pc-scroll { flex:1 1 auto; min-height:0; }
/* Drop the white card around the chart — geometry & material zones stand alone */
.sc-pc .pc-container,
.sc-pc .pc-container:hover { background:transparent; border:0; box-shadow:none; border-radius:0; }
.sc-pc .pc-axis-labels { height:97px; }
/* More room below the track: name clears the bottom tick, inputs clear the card edge */
.sc-pc .pc-axis-label:not(.pc-axis-label-mobile) { bottom:11px; }
.sc-pc-legend { margin-top:2px; }
.sc-target { flex:0 0 246px; align-self:center; display:flex; flex-direction:column; gap:8px; padding:14px; border:1px solid var(--sc-line); border-radius:14px; background:#fff; box-shadow:0 8px 22px rgba(31,45,75,.08); }
.sc-target-head { font-size:12px; font-weight:600; color:var(--sc-ink); }
.sc-target-row { display:flex; gap:8px; }
.sc-target-input { flex:1 1 auto; min-width:0; background:#f6f8fc; border:1px solid var(--sc-line); border-radius:9px; padding:9px 11px; font:600 14px/1 "Inter",-apple-system,sans-serif; color:var(--sc-ink); font-variant-numeric:tabular-nums; }
.sc-target-input:focus { outline:none; border-color:var(--sc-blue); box-shadow:0 0 0 3px rgba(47,92,192,.14); }
.sc-target-btn { flex:0 0 auto; background:linear-gradient(180deg,#3d61ad,#2f4f93); color:#fff; border:0; border-radius:9px; padding:9px 18px; font:600 13px/1 "Inter",-apple-system,sans-serif; cursor:pointer; transition:filter .15s ease; }
.sc-target-btn:hover { filter:brightness(1.07); }
.sc-target-status { font-size:11px; color:var(--sc-dim); }
.sc-target-status:empty { display:none; }

/* ---------------- responsive (deferred mobile: simple stack) ---------------- */
@media (max-width: 960px) {
  body { overflow:auto; height:auto; }
  .app, .main-content { height:auto; }
  .content-scroll { overflow:visible; }
  .sc-frame { height:auto; min-height:100vh; }
  .sc-stage { position:static; display:flex; flex-direction:column; gap:12px; padding:12px; min-height:0; }
  .sc-rail, .sc-hud { position:static; width:auto; max-height:none; }
  .sc-scene { position:relative; height:340px; order:-1; }
  .sc-orbit-hint { bottom:8px; }
  .sc-cards { position:static; opacity:1; transform:none; margin-top:4px; }
  .sc-cards-grid { justify-content:flex-start; }
  .sc-ribbon { flex-wrap:wrap; }
  .sc-target { flex:1 1 100%; }
}
