/* 6.13 Signalwege: list in the diagram tab, route search dialog, end-to-end view. */
.sp-row .fp-row-info strong {
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.sp-id {
  font-family: var(--scs-font-mono);
  font-size: var(--scs-text-xs);
  color: var(--scs-ink-2);
  white-space: nowrap;
}
.sp-elsewhere {
  background: var(--scs-surface-2);
}
.sp-elsewhere .fp-row-info strong {
  color: var(--scs-ink-2);
}
.sp-state {
  flex: none;
  font-size: var(--scs-text-xs);
  border: 1px solid var(--scs-line);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}
.sp-state.sp-ok {
  color: var(--scs-ok);
  border-color: var(--scs-ok-line);
  background: var(--scs-ok-soft);
}
.sp-state.sp-warning {
  color: var(--scs-warn);
  border-color: var(--scs-warn-line);
  background: var(--scs-warn-soft);
}
.sp-state.sp-broken {
  color: var(--scs-danger);
  border-color: var(--scs-danger-line);
  background: var(--scs-danger-soft);
}
.sp-view-note {
  border: 1px solid var(--scs-accent-line);
  background: var(--scs-accent-soft);
  border-radius: var(--scs-radius-m);
  padding: 8px 12px;
}
.sp-dialog {
  width: min(980px, 96vw);
}
.sp-fields {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) minmax(160px, 1fr) 85px;
  gap: 16px;
}
.sp-fields input[type='color'] {
  height: 38px;
  padding: 3px;
}
.sp-columns {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(300px, 1.2fr);
  gap: 22px;
  margin-top: 14px;
}
.sp-column .fp-check {
  margin-top: 10px;
}
.sp-targets-column .fp-picker-heading {
  margin-top: 0;
}
.sp-targets {
  border: 1px solid var(--scs-line);
  border-radius: 7px;
  max-height: 290px;
  overflow: auto;
}
.sp-target.sp-focus {
  box-shadow: inset 3px 0 0 var(--scs-accent);
}
.sp-tag {
  font-style: normal;
  font-weight: 400;
  font-size: var(--scs-text-xs);
  color: var(--scs-ink-2);
  border: 1px dashed var(--scs-line-strong);
  border-radius: 999px;
  padding: 0 7px;
  margin-left: 6px;
}
.sp-warn {
  color: var(--scs-warn);
}
.sp-route {
  margin-top: 16px;
  border-top: 1px solid var(--scs-line);
  padding-top: 10px;
  /* A fixed height: the route follows the pointer, and a dialog that grows would move the list under it. */
  height: 198px;
  overflow-y: auto;
}
.sp-route h3 {
  font-size: var(--scs-text-s);
  font-weight: 400;
  color: var(--scs-ink-2);
  margin: 0 0 10px;
}
.sp-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 0;
}
.sp-chip {
  border: 1.5px solid var(--scs-line-strong);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: var(--scs-text-s);
  white-space: nowrap;
  background: var(--scs-surface);
}
.sp-chip-transfer {
  border-style: dashed;
  color: var(--scs-ink-2);
}
.sp-arrow {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  min-width: 64px;
  padding: 0 4px;
}
.sp-arrow::after {
  content: '';
  display: block;
  width: 100%;
  height: 10px;
  background: var(--scs-accent);
  clip-path: polygon(
    0 4px,
    calc(100% - 9px) 4px,
    calc(100% - 9px) 0,
    100% 5px,
    calc(100% - 9px) 10px,
    calc(100% - 9px) 6px,
    0 6px
  );
}
.sp-arrow small {
  font-size: var(--scs-text-xs);
  color: var(--scs-ink-3);
  line-height: 1.4;
  white-space: nowrap;
}
.sp-view-paths {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border: 1px solid var(--scs-line);
  border-radius: 7px;
  padding: 10px 12px;
  margin: 12px 0;
  max-height: 220px;
  overflow: auto;
}
.sp-view-form .fp-check span small {
  display: block;
  color: var(--scs-ink-2);
}
.sp-view-form > .fp-check {
  align-items: flex-start;
  margin-top: 8px;
}
@media (max-width: 760px) {
  .sp-fields,
  .sp-columns {
    grid-template-columns: 1fr;
  }
}
.sp-lead {
  font-size: var(--scs-text-m);
  font-weight: 600;
  margin: 0 0 4px;
}
.sp-object-table .sp-id {
  margin-right: 6px;
}
.sp-object-table td:nth-child(2) {
  white-space: nowrap;
}
.sp-route .sp-alt-heading {
  margin-top: 12px;
}
.sp-adopt-note {
  margin: 0 0 12px;
}
/* 6.13: diagram setting of an end-to-end view. */
.sp-view-routes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 12px;
  font-weight: 600;
}
.sp-view-routes small {
  flex-basis: 100%;
  font-weight: 400;
  color: var(--scs-ink-2);
  font-size: var(--scs-text-s);
}
/* 7.1 register of all Signalwege (web/signal_path_register.js): ID, name (takes the rest),
   signal, state, diagrams, function chains, relations, actions. */
.requirements-table.signal-path-table th:nth-child(1) {
  width: 104px;
}
.requirements-table.signal-path-table th:nth-child(2) {
  width: auto;
}
.requirements-table.signal-path-table th:nth-child(3) {
  width: 170px;
}
.requirements-table.signal-path-table th:nth-child(4) {
  width: 130px;
}
.requirements-table.signal-path-table th:nth-child(5) {
  width: 110px;
}
.requirements-table.signal-path-table th:nth-child(6) {
  width: 170px;
}
.requirements-table.signal-path-table th:nth-child(7) {
  width: 124px;
}
.requirements-table.signal-path-table th:nth-child(8) {
  width: 124px;
}
.sp-register-chains .req-id {
  margin: 0 4px 2px 0;
}

/* 7.1: several routes to one target are offered to choose from. */
.sp-targets-column .fp-picker-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
#sp-target-filter {
  width: min(220px, 50%);
  padding: 5px 9px;
}
.sp-choice {
  color: var(--scs-accent);
}
.sp-options {
  display: grid;
  gap: 6px;
}
.sp-option {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--scs-line);
  border-radius: 7px;
  padding: 7px 10px;
  cursor: pointer;
}
.sp-option-on {
  border-color: var(--scs-accent);
  box-shadow: inset 3px 0 0 var(--scs-accent);
}
.sp-option input {
  flex: none;
}
.sp-option-note {
  margin-left: auto;
  color: var(--scs-ink-2);
  white-space: nowrap;
}
.sp-route .fp-note {
  margin: 8px 0 0;
}
.sp-column .sp-then-view {
  align-items: flex-start;
}
.sp-then-view input {
  flex: none;
  margin-top: 3px;
}
.sp-then-view small {
  display: block;
  color: var(--scs-ink-2);
}
.sp-view-stale {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-color: var(--scs-warn-line);
  background: var(--scs-warn-soft);
}
/* 7.1 Signalwege aus Datenflüssen ermitteln (signal_path_derivation.js): one row per data flow. */
.spd-lead {
  margin: 0 0 12px;
  color: var(--scs-ink-2);
}
.spd-list {
  /* The choices below the list (effect chain, end-to-end view) stay in sight without scrolling the dialog. */
  max-height: min(560px, max(180px, calc(100vh - 550px)));
  overflow-y: auto;
  padding-right: 4px;
}
.spd-group + .spd-group {
  margin-top: 16px;
}
.spd-group h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-size: var(--scs-text-s);
}
.spd-group h3 small {
  font-weight: 400;
  color: var(--scs-ink-2);
}
.spd-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid var(--scs-line);
  border-left: 3px solid var(--scs-line-strong);
  border-radius: 7px;
  padding: 9px 12px;
}
.spd-row + .spd-row {
  margin-top: 6px;
}
.spd-row.spd-found,
.spd-row.spd-direct,
.spd-row.spd-existing {
  border-left-color: var(--scs-ok);
}
.spd-row.spd-gap {
  border-left-color: var(--scs-warn);
  background: var(--scs-warn-soft);
}
.spd-row.spd-realized {
  background: var(--scs-surface-2);
}
.spd-pick {
  flex: none;
  width: 18px;
  margin-top: 2px;
}
.spd-info {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 6px;
}
.spd-head {
  display: block;
}
.spd-head .sp-id {
  margin-right: 4px;
}
.spd-diagram {
  color: var(--scs-ink-2);
  margin-top: -4px;
}
.spd-note {
  margin: 0;
  font-size: var(--scs-text-s);
  color: var(--scs-ink-2);
}
.spd-note strong {
  color: var(--scs-ink);
  font-weight: 600;
}
.spd-options {
  display: grid;
  gap: 6px;
  margin-top: 12px;
}
.spd-options:empty {
  display: none;
}
.spd-options .fp-check {
  align-items: flex-start;
}
.spd-options input {
  flex: none;
  margin-top: 3px;
}
.spd-options small {
  display: block;
  color: var(--scs-ink-2);
}
.spd-empty-physical {
  margin: 0 0 12px;
}
.spd-protocols {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 4px 16px;
  border: 1px solid var(--scs-line);
  border-radius: var(--scs-radius-m);
  margin: 0 0 12px;
  padding: 8px 12px;
}
.spd-protocols legend {
  font-size: var(--scs-text-s);
  color: var(--scs-ink-2);
  padding: 0 4px;
}
.spd-protocols small {
  color: var(--scs-ink-2);
}