.visualizer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.visualizer-card {
  border: 1px solid #e5e5e5;
  border-radius: 14px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 180px;
}

.visualizer-card h2 {
  font-size: 16px;
  margin: 0;
}

.visualizer-badge {
  display: inline-flex;
  align-self: flex-start;
  border: 1px solid #cfcfcf;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #444;
}

.visualizer-card .btn {
  margin-top: auto;
  width: 100%;
  text-align: center;
}

.visualizer-shell {
  border: 1px solid #e5e5e5;
  border-radius: 14px;
  padding: 16px;
}

.visualizer-shell-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}

.visualizer-shell-header h1 {
  margin: 0;
}

.visualizer-shell-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.visualizer-shell-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #444;
  border: 1px solid #d9d9d9;
  border-radius: 999px;
  padding: 6px 10px;
}

.visualizer-shell-toggle input {
  accent-color: #111;
}

.visualizer-shell-top {
  margin-top: 12px;
}

.visualizer-shell-canvas {
  margin-top: 12px;
  border: 1px dashed #d9d9d9;
  border-radius: 12px;
  min-height: 200px;
  padding: 14px;
  background: #fcfcfc;
}

.visualizer-shell-bottom {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.viz-mini-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.viz-mini-stat {
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  background: #fff;
  padding: 8px 10px;
  min-width: 110px;
}

.viz-mini-stat-label,
.viz-mini-stat-sub {
  margin: 0;
  font-size: 11px;
  color: #666;
}

.viz-mini-stat-value {
  margin: 4px 0;
  font-size: 16px;
  font-weight: 600;
  color: #111;
}

.viz-state-banner {
  border: 1px solid #e1e1e1;
  border-radius: 10px;
  padding: 8px 10px;
  background: #fff;
}

.viz-state-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.viz-state-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid #cecece;
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.viz-state-text,
.viz-state-note {
  margin: 0;
  font-size: 12px;
  color: #555;
}

.viz-state-note {
  margin-top: 6px;
}

.viz-state-banner.is-stale .viz-state-badge {
  border-style: dashed;
}

.viz-state-banner.is-error {
  border-color: #d8c4c4;
}

.viz-legend {
  border: 1px solid #ebebeb;
  border-radius: 10px;
  padding: 8px 10px;
  background: #fff;
}

.viz-legend-title {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
}

.viz-legend-list {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.viz-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.viz-legend-marker {
  display: inline-block;
  width: 16px;
  height: 8px;
  border: 1px solid #222;
}

.viz-legend-marker.is-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
}

.viz-legend-marker.is-thin {
  border-width: 1px;
}

.viz-legend-marker.is-thick {
  border-width: 2px;
}

.viz-legend-marker.is-line {
  border-left: 0;
  border-right: 0;
  height: 0;
}

.viz-legend-marker.is-in {
  border-top-width: 3px;
}

.viz-legend-marker.is-out {
  border-bottom-width: 3px;
}

.viz-hint {
  margin: 0;
  border: 1px solid #efefef;
  border-radius: 10px;
  background: #fff;
  padding: 8px 10px;
  font-size: 12px;
  color: #444;
  white-space: pre-line;
}

.viz-debug-panel {
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  background: #fff;
  padding: 6px 10px;
  font-size: 11px;
}

.viz-debug-panel summary {
  cursor: pointer;
  font-size: 12px;
  color: #444;
}

.viz-debug-panel pre {
  margin: 6px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
}

.viz-canvas {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 10px;
}

.wormhole-canvas-host {
  width: 100%;
  min-height: 320px;
}