#relationship-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.er-table {
  position: absolute;
  width: 240px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  box-shadow: var(--shadow);
  overflow: hidden;
  user-select: none;
}
.er-table-header {
  padding: 10px 12px;
  background: color-mix(in srgb, var(--primary) 10%, var(--surface));
  font-weight: 800;
  cursor: grab;
}
.er-column {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  border-top: 1px solid var(--border);
  font: var(--font-mono);
  font-size: 0.76rem;
}
.relationship-line {
  stroke: var(--primary);
  stroke-width: 2;
  fill: none;
}
.relationship-label {
  fill: var(--text);
  font-size: 11px;
}
dialog {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
}
dialog::backdrop {
  background: color-mix(in srgb, var(--bg) 75%, transparent);
}
.dialog-form {
  min-width: min(520px, 90vw);
}