.path-finder-shell {
  background: #f7f9fc;
  min-height: calc(100vh - 82px);
  padding: 28px 0 48px;
}

.proto-container {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 28px;
}

.path-finder-title {
  margin: 0 0 64px;
  font-size: 46px;
  font-weight: 700;
  line-height: 1.08;
  color: #214b8d;
}

.path-finder-panel,
.path-results-panel {
  background: #ffffff;
  border: 1px solid #dfe6ef;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(34, 56, 92, 0.05);
}

.path-finder-panel {
  padding: 22px;
  margin-bottom: 18px;
}

.path-finder-form {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(220px, 1fr) minmax(110px, 140px) auto;
  gap: 16px;
  align-items: end;
}

.path-field {
  display: grid;
  gap: 9px;
  margin: 0;
}

.path-field span {
  color: #617089;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.path-entity-control {
  display: grid;
  grid-template-columns: minmax(92px, 118px) minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  min-height: 46px;
  overflow: visible;
  border: 1px solid #d8e0ea;
  border-radius: 8px;
  background: #ffffff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.path-field input,
.path-field select {
  width: 100%;
  min-height: 46px;
  border: 1px solid #d8e0ea;
  border-radius: 8px;
  background: #ffffff;
  color: #36516f;
  font-size: 14px;
  outline: none;
  padding: 0 14px;
}

.path-field input:focus,
.path-field select:focus {
  border-color: #79a6ea;
  box-shadow: 0 0 0 4px rgba(92, 143, 219, 0.14);
}

.path-entity-control:focus-within {
  border-color: #79a6ea;
  box-shadow: 0 0 0 4px rgba(92, 143, 219, 0.14);
}

.path-entity-control > select,
.path-entity-control .te-autocomplete > input[data-te-autocomplete] {
  min-height: 44px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.path-entity-control > select {
  border-right: 1px solid #e2e8f0;
  border-radius: 8px 0 0 8px;
  background: #f7faff;
  color: #31588f;
  font-weight: 800;
  padding: 0 10px;
}

.path-entity-control .te-autocomplete > input[data-te-autocomplete] {
  border-radius: 0 8px 8px 0;
}

.path-entity-control > select:focus,
.path-entity-control .te-autocomplete > input[data-te-autocomplete]:focus {
  border-color: transparent;
  box-shadow: none;
}

.path-actions {
  display: flex;
  align-items: center;
  min-height: 46px;
}

.path-submit {
  min-height: 42px;
  padding: 0 20px;
  border: 1px solid #2f63b9;
  border-radius: 6px;
  background: #2f63b9;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.path-submit:disabled {
  cursor: wait;
  opacity: 0.65;
}

.path-results-panel {
  padding: 18px;
}

.path-results-panel[hidden] {
  display: none;
}

.path-results-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 34px;
  margin-bottom: 12px;
}

.path-results-status {
  min-height: 24px;
  color: #53657e;
  font-size: 14px;
  line-height: 1.7;
}

.path-results-view-toggle {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 4px;
  padding: 3px;
  border: 1px solid #d6e2f5;
  border-radius: 6px;
  background: #f7faff;
}

.path-results-view-toggle[hidden],
.path-results-list[hidden],
.path-graph-panel[hidden] {
  display: none !important;
}

.path-view-toggle {
  min-height: 30px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #496785;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.path-view-toggle.is-active {
  background: #2f63b9;
  color: #ffffff;
  box-shadow: 0 6px 14px rgba(47, 99, 185, 0.18);
}

.path-results-list {
  display: block;
}

.path-graph-panel {
  display: grid;
  gap: 12px;
}

.path-graph-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 14px;
  border: 1px solid #dbe7f5;
  border-radius: 9px;
  background: #f8fbff;
}

.path-graph-title {
  display: grid;
  gap: 3px;
}

.path-graph-title strong {
  color: #1b3558;
  font-size: 14px;
}

.path-graph-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 8px;
}

.path-command-control {
  border-radius: 6px;
}

.path-graph-surface {
  position: relative;
  height: min(74vh, 760px);
  min-height: 560px;
  border: 1px solid #dbe7f5;
  border-radius: 10px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, #ffffff 0%, #f3f7fd 100%);
}

.path-card {
  padding: 18px 8px 24px;
}

.path-card + .path-card {
  border-top: 1px solid #cfd7e3;
}

.path-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 6px 14px;
}

.path-rank {
  display: inline-block;
  color: #274d84;
  font-size: 14px;
  font-weight: 800;
}

.path-metrics {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 14px;
}

.path-metrics span {
  padding: 0;
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.path-metrics span + span::before {
  content: "\00b7";
  margin-right: 14px;
  color: #9aa7b8;
}

.compact-path-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 6px 12px;
  overflow-x: auto;
}

.compact-path-node {
  display: grid;
  flex: 0 0 auto;
  gap: 4px;
  min-width: 150px;
  border: 1px solid #d8e5f3;
  border-radius: 8px;
  padding: 13px 14px;
  background: #f8fbff;
  border-color: color-mix(in srgb, var(--path-node-color, #94a3b8) 42%, white);
  background: color-mix(in srgb, var(--path-node-color, #94a3b8) 11%, white);
}

.compact-path-node strong {
  color: #214b8d;
  color: color-mix(in srgb, var(--path-node-color, #94a3b8) 56%, #18345f);
  font-size: 15px;
}

.compact-path-node small {
  color: #6b7f9a;
  font-size: 12px;
}

.compact-path-edge {
  display: flex;
  flex: 0 0 130px;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  min-width: 92px;
  max-width: 150px;
  border: 0;
  padding: 8px 2px;
  background: transparent;
  color: #63758e;
  color: color-mix(in srgb, var(--path-edge-color, #94a3b8) 88%, white);
  cursor: pointer;
  font: inherit;
}

.compact-path-edge-label {
  overflow: hidden;
  color: inherit;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.compact-path-edge-arrow {
  position: relative;
  display: block;
  width: 100%;
  height: 10px;
}

.compact-path-edge-arrow::before {
  content: "";
  position: absolute;
  top: 4px;
  right: 4px;
  left: 0;
  border-top: 1.5px solid currentColor;
}

.compact-path-edge-arrow::after {
  content: "";
  position: absolute;
  top: 1px;
  right: 1px;
  width: 6px;
  height: 6px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.compact-path-edge:hover,
.compact-path-edge:focus-visible,
.compact-path-edge.is-active {
  color: #2f63b9;
}

.compact-path-edge:focus-visible {
  border-radius: 4px;
  outline: 2px solid rgba(47, 99, 185, 0.36);
  outline-offset: 2px;
}

.path-evidence-details {
  padding: 0 6px;
}

.path-evidence-detail {
  margin-top: 10px;
  padding: 16px 0 2px;
  border-top: 1px dashed #d6deea;
}

.path-evidence-detail[hidden] {
  display: none;
}

.path-evidence-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  color: #28476f;
}

.path-evidence-head strong {
  font-size: 14px;
}

.path-evidence-head span {
  color: #71849e;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.path-evidence-body {
  display: grid;
  gap: 10px;
  color: #4f6480;
  font-size: 13px;
  line-height: 1.65;
}

.path-evidence-body p {
  margin: 0;
}

.path-no-pmid {
  color: #8998ac;
  font-size: 13px;
}

.edge-evidence-table-wrap {
  overflow-x: auto;
}

.edge-evidence-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  font-size: 12px;
}

.edge-evidence-table th,
.edge-evidence-table td {
  padding: 7px 8px;
  border: 1px solid #dbe7f3;
  text-align: left;
  vertical-align: top;
}

.edge-evidence-table th {
  background: #f8fbff;
  color: #475569;
  font-weight: 800;
  white-space: nowrap;
}

.edge-evidence-table td {
  color: #334155;
}

.edge-evidence-table th:nth-child(1),
.edge-evidence-table td:nth-child(1) {
  width: 86px;
}

.edge-evidence-table th:nth-child(2),
.edge-evidence-table td:nth-child(2),
.edge-evidence-table th:nth-child(4),
.edge-evidence-table td:nth-child(4),
.edge-evidence-table th:nth-child(5),
.edge-evidence-table td:nth-child(5) {
  width: 58px;
}

.edge-evidence-table th:nth-child(6),
.edge-evidence-table td:nth-child(6) {
  width: 112px;
}

.edge-evidence-table a {
  color: #2563eb;
  font-weight: 700;
  text-decoration: none;
}

.edge-evidence-table a:hover {
  text-decoration: underline;
}

.edge-evidence-cell-compact {
  display: inline-block;
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.edge-evidence-title-cell .edge-evidence-cell-compact {
  max-width: 420px;
}

@media (max-width: 980px) {
  .path-finder-form {
    grid-template-columns: 1fr;
  }

  .path-actions {
    justify-content: flex-start;
  }

  .path-card-header {
    flex-direction: column;
  }

  .path-metrics {
    justify-content: start;
  }

  .path-results-head,
  .path-graph-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .path-graph-actions {
    justify-content: start;
  }
}

@media (max-width: 720px) {
  .proto-container {
    padding: 0 18px;
  }

  .path-entity-control {
    grid-template-columns: minmax(88px, 112px) minmax(0, 1fr);
  }

  .path-graph-surface {
    height: 620px;
    min-height: 520px;
  }
}