/* One outer material. All content, controls and rows remain flat. */
.transfer-sheet {
  display:flex; flex-direction:column;
  position:fixed; z-index:1200; left:max(12px,env(safe-area-inset-left));
  top:var(--cr-object-top,64px); bottom:max(12px,env(safe-area-inset-bottom));
  width:min(380px,calc(100vw - 24px)); max-height:calc(100dvh - 76px);
  box-sizing:border-box; color:var(--ui-text); background:var(--material-panel,var(--ui-surface));
  border:1px solid var(--ui-line); border-radius:var(--ui-panel-radius,24px);
  box-shadow:var(--material-shadow,var(--ui-shadow)); overflow:hidden;
  backdrop-filter:var(--material-blur,none); -webkit-backdrop-filter:var(--material-blur,none);
}
.transfer-sheet[hidden] { display:none; }
.transfer-sheet.transfer-operation-closed { box-shadow:var(--ui-operation-frame),var(--material-shadow,var(--ui-shadow)); }
.transfer-sheet-body { box-sizing:border-box; display:flex; flex-direction:column; flex:1; min-height:0; overflow:auto; padding:0 24px 16px; overscroll-behavior:contain; touch-action:pan-y; }
.transfer-sheet header { flex:none; padding:16px 24px 0; display:flex; align-items:center; justify-content:space-between; gap:8px; }
.transfer-sheet h2 { font-size:23px; margin:0; }
.transfer-sheet h3 { font-size:16px; margin:28px 0 8px; }
.transfer-sheet button,.transfer-sheet select,.transfer-sheet input { font:inherit; color:inherit; min-height:44px; box-sizing:border-box; }
.transfer-sheet button { border:0; background:transparent; cursor:pointer; padding:8px 6px; border-radius:0; touch-action:manipulation; user-select:none; -webkit-user-select:none; }
.transfer-sheet button:focus-visible,.transfer-sheet input:focus-visible,.transfer-sheet select:focus-visible { outline:2px solid var(--ui-accent); outline-offset:2px; }
.transfer-sheet button:active { opacity:.65; }
.transfer-sheet header button { min-width:44px; font-size:28px; }
.transfer-sheet input,.transfer-sheet select { min-width:0; width:100%; border:1px solid var(--ui-line); background:transparent; border-radius:6px; padding:4px 6px; }
.transfer-endpoint-row { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:8px; border-bottom:1px solid var(--ui-line); padding-block:8px; }
.transfer-endpoint-row strong { display:block; font-size:16px; overflow-wrap:anywhere; }
.transfer-endpoint-row i { display:inline-block; width:8px; height:8px; border-radius:50%; background:var(--transfer-line-color); margin-right:7px; }
.transfer-muted,.transfer-metrics span { color:var(--ui-muted); }
.transfer-endpoint-fields { display:grid; gap:8px; padding-block:12px; }
.transfer-metrics { display:grid; grid-template-columns:1fr 1fr; gap:12px; padding:26px 0 18px; }
.transfer-metrics>div { display:grid; gap:4px; }
.transfer-metrics>div:last-child { text-align:right; }
.transfer-metrics strong { font-size:24px; }
.transfer-row { display:grid; grid-template-columns:minmax(72px,1fr) minmax(0,1.8fr); align-items:center; gap:8px; min-height:58px; margin:0; border-bottom:1px solid var(--ui-line); }
.transfer-row>strong,.transfer-row>span:last-child { text-align:right; }
.transfer-row>strong:first-child { text-align:left; }
.transfer-options { display:flex; justify-content:flex-end; align-items:stretch; min-width:0; }
.transfer-options button { position:relative; padding-inline:6px; white-space:nowrap; }
.transfer-options button[aria-pressed="true"] { font-weight:750; }
.transfer-options button[aria-pressed="true"]::after { content:''; position:absolute; width:24px; height:2px; background:currentColor; bottom:2px; left:50%; transform:translateX(-50%); }
.transfer-stepper { display:grid; grid-template-columns:44px minmax(28px,1fr) 18px 44px; align-items:center; min-width:0; }
.transfer-stepper input { text-align:center; border:0; padding:0; appearance:textfield; }
.transfer-stepper input::-webkit-inner-spin-button { appearance:none; }
.transfer-sheet footer { display:flex; justify-content:space-between; gap:8px; flex:none; margin:0 24px; padding:12px 0; border-top:1px solid var(--ui-line); }
.transfer-sheet .transfer-remove { color:var(--ui-danger,#d84242); }
.transfer-closed { color:var(--ui-danger,#d84242); margin:0 0 12px; }
.transfer-sheet [data-transfer-error] { font-size:13px; overflow-wrap:anywhere; margin:8px 0; }
.transfer-sheet [data-transfer-queue] { color:var(--ui-warning,#ac5916); }
.transfer-path-handle { position:absolute; left:0; top:0; z-index:1100; width:44px; height:44px; display:grid; place-items:center; padding:0; border:0; background:transparent; touch-action:none; user-select:none; -webkit-user-select:none; }
.transfer-path-handle span { display:grid; place-items:center; width:22px; height:22px; border:2px solid white; border-radius:50%; background:#3178bd; color:#fff; box-shadow:0 1px 4px #0004; font:600 12px system-ui; }
@media (max-width:360px) {
  .transfer-sheet-body { padding:0 16px 12px; }
  .transfer-sheet header { padding-inline:16px; }
  .transfer-sheet footer { margin-inline:16px; }
  .transfer-row { font-size:14px; gap:4px; }
  .transfer-options button { padding-inline:4px; }
  .transfer-metrics strong { font-size:22px; }
}
@media (pointer:coarse) { .transfer-sheet input,.transfer-sheet select { font-size:16px; } }

.transfer-sheet.transfer-path-editing { top:auto; max-height:160px; }
.transfer-path-editing .transfer-sheet-body { padding:8px 16px; }
.transfer-path-editing > header,.transfer-path-editing .transfer-sheet-body > :not([data-transfer-error]) { display:none; }
.transfer-path-editing footer { padding:0; border:0; }

/* The station relationship card keeps the pre-corridor layout and actions. */
#sd-transfer-toggles { display:grid; gap:8px; padding:10px; }
.sd-transfer-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 9px 10px;
  border: 1px solid var(--ui-line);
  border-radius: 10px;
  background: var(--ui-card);
}
.sd-transfer-copy {
  min-width: 0;
}
.sd-transfer-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--ui-text);
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.sd-transfer-meta {
  margin-top: 3px;
  font-size: 11px;
  line-height: 1.45;
  color: var(--ui-muted);
}
.sd-transfer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.sd-transfer-button {
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid color-mix(in srgb, currentColor 28%, transparent);
  border-radius: 8px;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  color: var(--ui-muted);
  background: color-mix(in srgb, currentColor 8%, var(--ui-surface));
}
.sd-transfer-toggle[aria-pressed="true"] {
  color: var(--ui-accent);
}
.sd-transfer-remove {
  color: var(--ui-danger);
}
@media (hover: hover) and (pointer: fine) {
.sd-transfer-button:hover {
  background: color-mix(in srgb, currentColor 14%, var(--ui-surface));
}
}
.sd-transfer-button:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.sd-transfer-button { touch-action:manipulation; user-select:none; -webkit-user-select:none; }
.sd-transfer-button:active { opacity:.65; }
.sd-transfer-button:disabled { cursor:default; opacity:.5; }