/* ============================================================================
 * Nugget — Workflow Studio
 * Visual identity: white base + muted green #A3E494 + muted blue #5684CC
 * Type: Lexend (all text)
 * Underlying tokens: Dock Design System
 * ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700&display=swap');

:root {
  /* -- Nugget brand -- */
  --nug-green: #A3E494;
  --nug-green-50: #F2FBEE;
  --nug-green-100: #E2F6DA;
  --nug-green-200: #C8EEB9;
  --nug-green-300: #A3E494;
  --nug-green-400: #7BD367;
  --nug-green-500: #58BC42;
  --nug-green-600: #3E9C2D;
  --nug-green-700: #2E7421;
  --nug-green-900: #0E2F08;

  --nug-blue: #5684CC;
  --nug-blue-50: #F1F5FC;
  --nug-blue-100: #DEE8F6;
  --nug-blue-200: #BCD0EC;
  --nug-blue-300: #94B5DE;
  --nug-blue-400: #5684CC;
  --nug-blue-500: #3A6CB7;
  --nug-blue-600: #2D5594;
  --nug-blue-700: #1F3D6B;

  /* Supporting (muted, for node accents only) */
  --nug-peach-100: #FBEDDD;
  --nug-peach-300: #F2B98A;
  --nug-peach-600: #C97A3C;

  --nug-lilac-100: #E9E5F5;
  --nug-lilac-300: #B7A8E2;
  --nug-lilac-600: #6B5BAB;

  --nug-amber-100: #FAEED1;
  --nug-amber-300: #F0CC75;
  --nug-amber-600: #B98712;

  /* Neutrals — bias slightly warm/neutral, not cool */
  --nug-ink: #14171F;
  --nug-ink-2: #2A2F3A;
  --nug-ink-3: #555B68;
  --nug-ink-4: #7E8493;
  --nug-ink-5: #B5BAC4;
  --nug-line: #ECEDF0;
  --nug-line-2: #DCDFE5;
  --nug-bg: #FAFAF8;
  --nug-bg-2: #F4F4F2;
  --nug-surface: #FFFFFF;

  --nug-radius-sm: 6px;
  --nug-radius: 10px;
  --nug-radius-lg: 14px;
  --nug-radius-xl: 20px;

  --nug-shadow-sm: 0 1px 2px rgba(20, 23, 31, 0.04), 0 1px 3px rgba(20, 23, 31, 0.04);
  --nug-shadow: 0 2px 6px rgba(20, 23, 31, 0.05), 0 4px 14px rgba(20, 23, 31, 0.06);
  --nug-shadow-lg: 0 6px 16px rgba(20, 23, 31, 0.08), 0 18px 40px rgba(20, 23, 31, 0.10);

  --nug-font-serif: 'Lexend', system-ui, -apple-system, sans-serif;
  --nug-font: 'Lexend', system-ui, -apple-system, sans-serif;
  --nug-serif: 'Lexend', system-ui, -apple-system, sans-serif;
  --nug-sans: 'Lexend', system-ui, -apple-system, sans-serif;
  --nug-mono: 'Lexend', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; margin: 0; }
body {
  font-family: var(--nug-font);
  color: var(--nug-ink);
  background: var(--nug-bg);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button { font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }

/* ------------- App shell -------------- */
.app {
  display: grid;
  grid-template-rows: 56px 1fr;
  height: 100vh;
  overflow: hidden;
}

/* ------------- Top bar -------------- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 0 20px;
  background: var(--nug-surface);
  border-bottom: 1px solid var(--nug-line);
  z-index: 10;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--nug-font-serif);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.brand-dot {
  width: 22px; height: 22px; border-radius: 7px;
  background: linear-gradient(135deg, var(--nug-green-300), var(--nug-green-500));
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05);
}
.brand-dot::after {
  content: ''; position: absolute; inset: 4px;
  border-radius: 4px; background: var(--nug-ink);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  opacity: 0.85;
}
.crumb { display: flex; align-items: center; gap: 10px; color: var(--nug-ink-3); }
.crumb-sep { color: var(--nug-ink-5); }
.workflow-name {
  font-family: var(--nug-font-serif);
  font-weight: 500;
  font-size: 20px;
  color: var(--nug-ink);
  letter-spacing: -0.01em;
  padding: 4px 8px;
  margin-left: -8px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  outline: none;
  min-width: 200px;
}
.workflow-name:hover { background: var(--nug-bg-2); }
.workflow-name:focus { background: var(--nug-surface); border-color: var(--nug-line-2); }

.workflow-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--nug-ink-4); }
.workflow-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--nug-green-400); }

.topbar-spacer { flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 12px;
  border-radius: 8px; border: 1px solid transparent;
  background: transparent; color: var(--nug-ink);
  font-size: 13px; font-weight: 500;
  cursor: pointer; transition: all .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--nug-bg-2); }
.btn-ghost { background: transparent; }
.btn-secondary { background: var(--nug-surface); border-color: var(--nug-line-2); }
.btn-secondary:hover { background: var(--nug-bg-2); }
.btn-primary {
  background: var(--nug-green-300);
  color: var(--nug-green-900);
  border-color: var(--nug-green-400);
  font-weight: 600;
}
.btn-primary:hover { background: var(--nug-green-400); }
.btn-ink {
  background: var(--nug-ink);
  color: #fff;
  border-color: var(--nug-ink);
}
.btn-ink:hover { background: var(--nug-ink-2); }
.btn-sm { height: 28px; padding: 0 8px; font-size: 12px; gap: 4px; border-radius: 6px; }
.btn-icon { width: 34px; padding: 0; justify-content: center; }
.btn i { font-size: 16px; }
.btn-sm i { font-size: 14px; }

.kbd {
  display: inline-flex; align-items: center; justify-content: center;
  height: 18px; min-width: 18px; padding: 0 4px;
  border-radius: 4px;
  background: rgba(255,255,255,0.12);
  font-size: 10px; font-weight: 500;
  font-family: var(--nug-font);
}
.btn-ink .kbd { background: rgba(255,255,255,0.16); color: rgba(255,255,255,0.85); }

.avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--nug-lilac-300), var(--nug-blue-400));
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
}

/* ------------- Workspace -------------- */
.workspace {
  display: grid;
  grid-template-columns: 280px 1fr;
  grid-auto-rows: 1fr;
  overflow: hidden;
  min-height: 0;
}
.workspace > * { min-height: 0; min-width: 0; }
.workspace.has-inspector {
  grid-template-columns: 280px 1fr 360px;
}

.canvas-host {
  position: relative;
  overflow: hidden;
  min-height: 0;
  min-width: 0;
  height: 100%;
}

/* ------------- Left rail -------------- */
.rail {
  background: var(--nug-surface);
  border-right: 1px solid var(--nug-line);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.rail-header {
  padding: 14px 16px 10px;
  display: flex; align-items: center; justify-content: space-between;
}
.rail-title {
  font-family: var(--nug-font-serif);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.rail-search {
  margin: 0 14px 8px;
  display: flex; align-items: center; gap: 8px;
  padding: 0 10px;
  height: 34px;
  background: var(--nug-bg-2);
  border-radius: 8px;
  color: var(--nug-ink-4);
}
.rail-search input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font-size: 13px; color: var(--nug-ink);
}
.rail-tabs {
  display: flex; gap: 4px;
  margin: 0 14px 6px;
  padding: 3px;
  background: var(--nug-bg-2);
  border-radius: 8px;
}
.rail-tab {
  flex: 1; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 500;
  border-radius: 6px; border: 0;
  background: transparent; color: var(--nug-ink-3);
  cursor: pointer;
}
.rail-tab.active { background: var(--nug-surface); color: var(--nug-ink); box-shadow: var(--nug-shadow-sm); }

.rail-section { padding: 8px 14px 4px; }
.rail-section-title {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nug-ink-4);
  padding: 6px 4px;
}
.rail-list { display: flex; flex-direction: column; gap: 4px; padding: 0 14px 8px; }

.node-card {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  grid-template-rows: auto auto;
  gap: 0 10px;
  padding: 10px 10px;
  border-radius: 10px;
  border: 1px solid var(--nug-line);
  background: var(--nug-surface);
  cursor: grab;
  transition: all .15s;
  user-select: none;
}
.node-card:hover { border-color: var(--nug-line-2); background: #FCFCFA; transform: translateY(-1px); }
.node-card:active { cursor: grabbing; }
.node-card.dragging { opacity: 0.4; }
.node-card-ico {
  grid-row: 1 / span 2;
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: var(--nug-bg-2);
  color: var(--nug-ink);
  font-size: 18px;
}
.node-card-title { font-size: 13px; font-weight: 600; line-height: 1.3; }
.node-card-sub { font-size: 11px; color: var(--nug-ink-4); line-height: 1.3; margin-top: 2px; }
.node-card-tag {
  grid-row: 1 / span 2; align-self: center;
  font-size: 10px; font-weight: 600; padding: 2px 6px;
  border-radius: 4px;
  background: var(--nug-bg-2); color: var(--nug-ink-3);
  letter-spacing: 0.02em; text-transform: uppercase;
}

/* small / generic */
.rail-list-sm .node-card {
  grid-template-columns: 26px 1fr auto;
  padding: 7px 10px; gap: 0 8px;
}
.rail-list-sm .node-card-ico { width: 26px; height: 26px; font-size: 15px; }
.rail-list-sm .node-card-sub { display: none; }

/* ------------- Canvas -------------- */
.canvas-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 1px 1px, var(--nug-line-2) 1px, transparent 0);
  background-size: 20px 20px;
  background-color: var(--nug-bg);
}
.canvas-wrap::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, var(--nug-bg) 100%);
  pointer-events: none;
}
.canvas {
  position: absolute; inset: 0;
  transform-origin: 0 0;
}
.canvas-overlay {
  position: absolute; inset: 0;
  pointer-events: none;
}
.canvas-overlay > * { pointer-events: auto; }

/* edges layer (SVG) sits under nodes */
.edges-svg {
  position: absolute; top: 0; left: 0;
  overflow: visible;
  pointer-events: none;
}
.edge-path { fill: none; stroke: var(--nug-ink-5); stroke-width: 1.5; }
.edge-path.is-active { stroke: var(--nug-green-500); stroke-width: 2; }
.edge-flow {
  fill: none; stroke: var(--nug-green-500); stroke-width: 2.5;
  stroke-dasharray: 6 8; stroke-linecap: round;
  animation: edgeFlow 1.2s linear infinite;
  opacity: 0;
}
.edges-svg.running .edge-flow { opacity: 1; }
@keyframes edgeFlow {
  to { stroke-dashoffset: -28; }
}
.edge-hit { fill: none; stroke: transparent; stroke-width: 14; pointer-events: stroke; cursor: pointer; }

/* ------------- Node on canvas -------------- */
.cnode {
  position: absolute;
  width: 240px;
  background: var(--nug-surface);
  border: 1px solid var(--nug-line-2);
  border-radius: 12px;
  box-shadow: var(--nug-shadow-sm);
  transition: box-shadow .15s, border-color .15s, transform .15s;
  user-select: none;
}
.cnode:hover { box-shadow: var(--nug-shadow); }
.cnode.selected {
  border-color: var(--nug-ink);
  box-shadow: 0 0 0 3px rgba(20,23,31,0.06), var(--nug-shadow);
}
.cnode.running {
  border-color: var(--nug-green-500);
  box-shadow: 0 0 0 4px rgba(120,210,100,0.18), var(--nug-shadow);
}
.cnode-head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px 10px;
  cursor: grab;
}
.cnode-head:active { cursor: grabbing; }
.cnode-ico {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9px;
  font-size: 20px;
}
.cnode-title-wrap { flex: 1; min-width: 0; }
.cnode-title {
  font-size: 13px; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cnode-sub { font-size: 11px; color: var(--nug-ink-4); }
.cnode-status {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 600;
  padding: 3px 6px;
  border-radius: 999px;
  background: var(--nug-bg-2);
  color: var(--nug-ink-3);
  letter-spacing: 0.02em; text-transform: uppercase;
}
.cnode-status .dotpulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--nug-ink-4);
}
.cnode-status.ok { background: var(--nug-green-100); color: var(--nug-green-700); }
.cnode-status.ok .dotpulse { background: var(--nug-green-500); }
.cnode-status.run { background: var(--nug-blue-100); color: var(--nug-blue-700); }
.cnode-status.run .dotpulse { background: var(--nug-blue-500); animation: pulse 1s infinite; }
.cnode-status.warn { background: var(--nug-amber-100); color: var(--nug-amber-600); }

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.5; }
}

.cnode-body {
  padding: 0 14px 12px;
  border-top: 1px dashed var(--nug-line);
  margin-top: 2px;
  padding-top: 10px;
  font-size: 12px;
  color: var(--nug-ink-3);
}
.cnode-field {
  display: flex; align-items: center; justify-content: space-between;
  padding: 4px 0;
  gap: 8px;
}
.cnode-field-label { color: var(--nug-ink-4); font-size: 11px; }
.cnode-field-val { color: var(--nug-ink); font-weight: 500; font-size: 12px; }
.cnode-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 6px; border-radius: 4px;
  background: var(--nug-bg-2);
  font-size: 11px; font-weight: 500; color: var(--nug-ink);
}

.cnode-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px;
  border-top: 1px solid var(--nug-line);
  font-size: 11px;
  color: var(--nug-ink-4);
}
.cnode-foot .links { display: inline-flex; align-items: center; gap: 4px; font-weight: 500; color: var(--nug-ink); }
.cnode-foot .links i { font-size: 13px; color: var(--nug-ink-4); }

/* Ports */
.port {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--nug-surface);
  border: 2px solid var(--nug-ink-5);
  top: 50%;
  transform: translateY(-50%);
  cursor: crosshair;
  transition: all .15s;
}
.port:hover, .port.live { border-color: var(--nug-green-500); background: var(--nug-green-300); transform: translateY(-50%) scale(1.2); }
.port.in { left: -7px; }
.port.out { right: -7px; }

/* trigger node variant */
.cnode.trigger {
  width: 200px;
  background: linear-gradient(180deg, #fff, #FAFCF8);
  border-color: var(--nug-green-300);
}
.cnode.trigger .cnode-ico {
  background: var(--nug-green-200);
  color: var(--nug-green-900);
}

/* output node variant */
.cnode.output { width: 200px; }

/* logic node — diamond ish */
.cnode.logic {
  width: 200px;
  background: linear-gradient(180deg, #fff, #F8F9FC);
  border-color: var(--nug-blue-300);
}
.cnode.logic .cnode-ico { background: var(--nug-blue-100); color: var(--nug-blue-700); }

/* ------------- Canvas controls -------------- */
.canvas-controls {
  position: absolute; right: 16px; top: 16px;
  display: flex; flex-direction: column; gap: 4px;
  background: var(--nug-surface);
  border: 1px solid var(--nug-line);
  border-radius: 10px;
  padding: 4px;
  box-shadow: var(--nug-shadow-sm);
  min-width: 38px;
}
.canvas-controls .btn { width: 30px; height: 30px; padding: 0; justify-content: center; border-radius: 6px; }
.zoom-readout { font-size: 10px; color: var(--nug-ink-4); text-align: center; padding: 2px 0; font-variant-numeric: tabular-nums; line-height: 1; white-space: nowrap; }

.runbar {
  position: absolute; left: 50%; bottom: 18px;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 6px 16px;
  background: var(--nug-ink);
  color: #fff;
  border-radius: 999px;
  box-shadow: var(--nug-shadow-lg);
  font-size: 12px;
  z-index: 8;
}
.runbar .step { color: rgba(255,255,255,0.65); }
.runbar .step.active { color: var(--nug-green-300); font-weight: 600; }
.runbar .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--nug-green-300);
  box-shadow: 0 0 0 0 rgba(163,228,148,0.7);
  animation: ringPulse 1.4s infinite;
}
@keyframes ringPulse {
  0% { box-shadow: 0 0 0 0 rgba(163,228,148,0.7); }
  70% { box-shadow: 0 0 0 10px rgba(163,228,148,0); }
  100% { box-shadow: 0 0 0 0 rgba(163,228,148,0); }
}

/* Minimap */
.minimap {
  position: absolute; right: 16px; bottom: 16px;
  width: 200px; height: 130px;
  background: var(--nug-surface);
  border: 1px solid var(--nug-line);
  border-radius: 10px;
  box-shadow: var(--nug-shadow-sm);
  overflow: hidden;
}
.minimap-title {
  position: absolute; top: 6px; left: 8px;
  font-size: 10px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--nug-ink-4);
}
.minimap svg { width: 100%; height: 100%; }
.mm-node { fill: var(--nug-ink-5); }
.mm-node.sel { fill: var(--nug-green-500); }
.mm-edge { stroke: var(--nug-ink-5); stroke-width: 1; fill: none; opacity: 0.5; }
.mm-viewport { fill: none; stroke: var(--nug-ink); stroke-width: 1; }

/* drop indicator */
.drop-hint {
  position: absolute; pointer-events: none;
  width: 240px; height: 86px;
  border-radius: 12px;
  border: 2px dashed var(--nug-green-500);
  background: rgba(163, 228, 148, 0.12);
}

/* ------------- Inspector -------------- */
.inspector {
  background: var(--nug-surface);
  border-left: 1px solid var(--nug-line);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.insp-head {
  padding: 14px 18px 12px;
  display: flex; align-items: flex-start; gap: 12px;
  border-bottom: 1px solid var(--nug-line);
}
.insp-head .cnode-ico { width: 40px; height: 40px; font-size: 22px; border-radius: 10px; }
.insp-head .title {
  font-family: var(--nug-font-serif);
  font-size: 20px; font-weight: 600;
  letter-spacing: -0.01em; line-height: 1.15;
}
.insp-head .sub { font-size: 12px; color: var(--nug-ink-4); margin-top: 2px; }
.insp-close { margin-left: auto; }

.insp-tabs {
  display: flex; gap: 16px;
  padding: 0 18px;
  border-bottom: 1px solid var(--nug-line);
}
.insp-tab {
  padding: 10px 0;
  border: 0; background: transparent;
  font-size: 12px; font-weight: 500;
  color: var(--nug-ink-4); cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.insp-tab.active { color: var(--nug-ink); border-bottom-color: var(--nug-ink); }

.insp-body { flex: 1; overflow-y: auto; padding: 16px 18px 24px; }

.form-row { margin-bottom: 14px; }
.form-label {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; font-weight: 600; color: var(--nug-ink-3);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-label .hint { font-weight: 400; color: var(--nug-ink-4); }
.input, .select, .textarea {
  width: 100%;
  border: 1px solid var(--nug-line-2);
  border-radius: 8px;
  background: var(--nug-surface);
  padding: 8px 10px;
  font-size: 13px;
  color: var(--nug-ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--nug-ink);
  box-shadow: 0 0 0 3px rgba(20,23,31,0.06);
}
.textarea { resize: vertical; min-height: 72px; line-height: 1.5; font-family: var(--nug-font); }
.toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.toggle input { display: none; }
.toggle .switch {
  width: 30px; height: 18px;
  background: var(--nug-line-2);
  border-radius: 999px;
  position: relative;
  transition: background .15s;
}
.toggle .switch::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,0.15);
  transition: transform .15s;
}
.toggle input:checked + .switch { background: var(--nug-green-400); }
.toggle input:checked + .switch::after { transform: translateX(12px); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--nug-bg-2);
  border: 1px solid var(--nug-line);
  font-size: 11px;
  color: var(--nug-ink-2);
}
.chip-x { cursor: pointer; color: var(--nug-ink-4); }
.chip-x:hover { color: var(--nug-ink); }

.section {
  margin-top: 18px;
}
.section-title {
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--nug-ink-4); text-transform: uppercase;
  margin-bottom: 10px;
}

.kv { display: grid; grid-template-columns: 80px 1fr; gap: 6px 12px; font-size: 12px; }
.kv dt { color: var(--nug-ink-4); font-weight: 400; }
.kv dd { margin: 0; color: var(--nug-ink); font-weight: 500; }

.metric {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}
.metric-cell {
  background: var(--nug-bg-2);
  border-radius: 8px;
  padding: 10px 12px;
}
.metric-cell .v {
  font-family: var(--nug-font-serif);
  font-size: 22px; font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1;
}
.metric-cell .l { font-size: 10px; font-weight: 600; color: var(--nug-ink-4); letter-spacing: 0.04em; text-transform: uppercase; margin-top: 4px; }
.metric-cell.accent-green .v { color: var(--nug-green-600); }
.metric-cell.accent-blue .v { color: var(--nug-blue-500); }

/* sparkline */
.spark { width: 100%; height: 40px; margin-top: 8px; }
.spark path { fill: none; stroke: var(--nug-green-500); stroke-width: 1.5; }
.spark .area { fill: rgba(163,228,148,0.18); stroke: none; }

/* log lines */
.log {
  font-family: 'Lexend', system-ui, -apple-system, sans-serif;
  font-size: 11px;
  background: var(--nug-bg-2);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--nug-ink-2);
  line-height: 1.6;
  max-height: 220px;
  overflow-y: auto;
}
.log .ts { color: var(--nug-ink-4); }
.log .ok { color: var(--nug-green-600); }
.log .info { color: var(--nug-blue-500); }
.log .warn { color: var(--nug-peach-600); }

/* node accent classes (kept muted, see PDF rationale) */
.accent-green .cnode-ico { background: var(--nug-green-200); color: var(--nug-green-900); }
.accent-blue  .cnode-ico { background: var(--nug-blue-100);  color: var(--nug-blue-700); }
.accent-peach .cnode-ico { background: var(--nug-peach-100); color: var(--nug-peach-600); }
.accent-lilac .cnode-ico { background: var(--nug-lilac-100); color: var(--nug-lilac-600); }
.accent-amber .cnode-ico { background: var(--nug-amber-100); color: var(--nug-amber-600); }
.accent-ink   .cnode-ico { background: var(--nug-ink); color: #fff; }

/* Tweaks panel layered above */
#tweaks-root { z-index: 50; }

/* scrollbars (subtle) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--nug-line-2); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--nug-ink-5); border: 2px solid transparent; background-clip: padding-box; }