/* Owns connector creation/configuration appearance; loaded by index.html.
   Shared panel material and accessible theme colors come from the foundation. */
#new-connector-form.hidden {
  display:none;
}
#new-connector-form {
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-top:4px;
  min-width:min(520px,calc(100vw - 64px));
  color:var(--ui-text);
}
.connector-build-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.connector-build-field {
  display:flex;
  flex-direction:column;
  gap:7px;
  border:1px solid var(--ui-line);
  border-left-color:var(--cr-object-accent,#0a84ff);
  border-radius:12px;
  background:var(--ui-card);
  padding:12px;
  box-shadow:none;
}
.connector-build-field label {
  font-size:12px;
  color:var(--ui-muted);
  font-weight:820;
}
.connector-build-field select,.connector-build-field input {
  height:34px;
  border-radius:8px;
  border:1px solid var(--ui-line);
  background:var(--ui-field);
  color:var(--ui-text);
  padding:0 9px;
  font:inherit;
  outline:0;
  box-shadow:none;
}
.connector-build-field select:focus,.connector-build-field input:focus {
  border-color:var(--cr-object-accent,#0a84ff);
  box-shadow:none;
}
.connector-build-field select option {
  background:var(--ui-field);
  color:var(--ui-text);
}
#new-line-back.connector-build-continue {
  background:var(--cr-object-accent,#0a84ff);
  border-color:var(--cr-object-accent,#0a84ff);
  color:#fff;
}
#new-line-back.connector-build-continue:disabled {
  opacity:.45;
  cursor:not-allowed;
}
/* Configuration groups use the same material tokens as all object panels. */
#connector-config[hidden] {
  display: none;
}
#connector-config {
  display: grid;
  gap: 24px;
  margin: 20px 0 28px;
  min-width: 0;
  color: var(--cr-object-text);
}
.connector-section h3 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -.01em;
}
.connector-group {
  overflow: hidden;
  border: 1px solid var(--cr-object-border);
  border-radius: 16px;
  background: var(--cr-object-card);
}
.connector-endpoint {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px 12px;
  padding: 16px;
}
.connector-endpoint + .connector-endpoint,
.connector-setting + .connector-setting,
.connector-headway,
.connector-stop-picker {
  border-top: 1px solid var(--cr-object-border);
}
.connector-endpoint-mark {
  display: grid;
  place-items: center;
  align-self: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--cr-object-border);
  border-radius: 9px;
  color: var(--cr-object-muted);
  font-size: 12px;
  font-weight: 700;
}
.connector-endpoint-info {
  display: grid;
  gap: 4px;
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 14px;
  line-height: 1.4;
}
.connector-endpoint-info strong {
  font-weight: 650;
}
.connector-endpoint-info > span {
  font-size: 13px;
  color: var(--cr-object-muted);
}
.connector-endpoint > .connector-field {
  grid-column: 2;
}
.connector-field {
  display: grid;
  gap: 8px;
  min-width: 0;
  font-size: 13px;
}
.connector-field > span {
  color: var(--cr-object-muted);
}
#connector-config .connector-field select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid var(--cr-object-border);
  border-radius: 10px;
  background: var(--ui-field);
  color: var(--cr-object-text);
  font: inherit;
  font-size: 14px;
  text-overflow: ellipsis;
}
.connector-setting {
  padding: 14px 16px;
}
.connector-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  box-sizing: border-box;
  gap: 16px;
  font-size: 14px;
  cursor: pointer;
}
.connector-switch-row > span {
  display: grid;
  gap: 5px;
}
.connector-operation-state {
  font-size: 12px;
  color: var(--cr-object-muted);
}
#connector-config .connector-switch {
  position: relative;
  appearance: none;
  flex: 0 0 44px;
  width: 44px;
  height: 26px;
  margin: 0;
  border: 1px solid var(--cr-object-border);
  border-radius: 20px;
  background: var(--ui-line);
  cursor: pointer;
  transition: background 160ms ease;
}
#connector-config .connector-switch::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .18);
  transition: transform 160ms ease;
}
#connector-config .connector-switch:checked {
  border-color: transparent;
  background: var(--ui-focus, #0a84ff);
}
#connector-config .connector-switch:checked::before {
  transform: translateX(18px);
}
#connector-config :is(input, select, summary):focus-visible {
  outline: 2px solid var(--ui-focus);
  outline-offset: 3px;
}
.connector-headway {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 16px;
  font-size: 13px;
}
.connector-headway output {
  color: var(--cr-object-text);
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}
#connector-headway {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
  height: 28px;
  margin: 0;
  accent-color: var(--ui-focus);
}
.connector-range-limits {
  display: flex;
  justify-content: space-between;
  grid-column: 1 / -1;
  margin-top: -6px;
  color: var(--cr-object-muted);
  font-size: 11px;
}
.connector-note {
  margin: 8px 0 0;
  color: var(--cr-object-muted, var(--ui-muted));
  font-size: 12px;
  line-height: 1.5;
}
.connector-stop-picker > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 48px;
  box-sizing: border-box;
  padding: 14px 16px;
  list-style: none;
  font-size: 14px;
  cursor: pointer;
}
.connector-stop-picker > summary::-webkit-details-marker {
  display: none;
}
.connector-stop-picker > summary::after {
  content: '';
  width: 6px;
  height: 6px;
  border-top: 1.5px solid var(--cr-object-muted);
  border-right: 1.5px solid var(--cr-object-muted);
  transform: rotate(45deg);
}
.connector-stop-picker[open] > summary::after {
  transform: rotate(135deg);
}
.connector-terminal-note {
  margin: 0;
  padding: 0 16px 10px;
}
.connector-stop-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0 8px 8px;
}
.connector-stop-list label {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  min-height: 44px;
  padding: 0 8px;
  font-size: 13px;
  overflow-wrap: anywhere;
  cursor: pointer;
}
.connector-stop-list input {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--ui-focus);
}
#line-config-panel.connector-config-mode :is(#cfg-station-flow-card, #cfg-freq-panel, #cfg-time-panel, #cfg-stock-panel),
#line-config-panel :is(#cfg-express-disclosure, #cfg-service-disclosure, #cfg-service-share)[hidden] {
  display: none;
}
@media (max-width: 760px) {
  .connector-build-grid {
    grid-template-columns: 1fr;
    min-width: 0;
  }
  #new-connector-form {
    min-width: 0;
  }
  #connector-config .connector-field select {
    font-size: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  #connector-config .connector-switch,
  #connector-config .connector-switch::before {
    transition: none;
  }
}