:root {
  --color-background: rgb(20, 20, 23);
  --color-surface: rgba(29, 29, 37, 0.92);
  --color-subtle: rgba(255, 255, 255, 0.05);
  --color-active: rgba(217, 217, 235, 0.404);
  --color-selected: rgba(46, 46, 56, 0.92);
  --color-text: #fff;
  --color-text-muted: #ccc;
  --color-text-dim: #888;
  --color-text-secondary: rgba(255, 255, 255, 0.5);
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-strong: rgba(255, 255, 255, 0.2);
  --color-error: rgba(255, 100, 100, 0.8);
  --color-error-bg: rgba(255, 100, 100, 0.08);
  --color-success: #27c93f;
  --color-success-bg: rgba(39, 201, 63, 0.1);
  --font-mono: "SFMono-Regular", "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  overflow: hidden;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.2;
  -webkit-text-size-adjust: 100%;
}

button,
input {
  font: inherit;
}

button {
  letter-spacing: 0;
}

.shell {
  height: 100dvh;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 12px;
  padding: 24px;
}

.topbar,
.search-wrap,
.summary-strip,
.workbench {
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}

.brand-wrap {
  min-width: 0;
}

.brand {
  font-size: 24px;
  font-weight: 700;
}

.brand-meta {
  margin-top: 6px;
  color: var(--color-text-secondary);
}

.commit-picker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.commit-arrow {
  color: var(--color-text-dim);
}

.commit-select-shell {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: transparent;
  color: inherit;
}

.commit-select-shell::after {
  content: "v";
  color: var(--color-text-dim);
  font-size: 10px;
  pointer-events: none;
}

.commit-select-shell.active,
.commit-select-shell:focus-within {
  color: var(--color-text);
  border-color: var(--color-border-strong);
  background: var(--color-active);
}

.commit-select-label {
  color: var(--color-text-secondary);
}

.commit-select-shell.active .commit-select-label,
.commit-select-shell:focus-within .commit-select-label {
  color: inherit;
}

.commit-select {
  width: 80px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  outline: 0;
  appearance: none;
  -webkit-appearance: none;
}

.commit-select option {
  color: #111;
}

.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border-strong);
}

.search-wrap::before {
  content: "\2315";
  position: absolute;
  left: 12px;
  color: var(--color-text-secondary);
  font-size: 20px;
  pointer-events: none;
}

.search-input {
  width: 100%;
  min-height: 34px;
  border: 0;
  outline: 0;
  color: var(--color-text);
  background: transparent;
  padding: 8px 12px 8px 38px;
  font-size: max(16px, 1em);
}

.search-input::placeholder {
  color: var(--color-text-secondary);
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
}

.summary-item {
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  display: grid;
  gap: 2px;
}

.summary-label {
  color: var(--color-text-secondary);
  font-size: 11px;
  text-transform: uppercase;
}

.summary-value {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.workbench {
  display: grid;
  grid-template-columns: minmax(280px, 33%) minmax(420px, 1fr) minmax(260px, 300px);
  gap: 24px;
  min-height: 0;
}

.rail,
.graph-shell,
.inspector {
  min-width: 0;
  min-height: 0;
}

.rail {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 8px;
}

.sortbar {
  display: flex;
  gap: 18px;
  color: var(--color-text-secondary);
  font-size: 11px;
  text-transform: lowercase;
}

.sort-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.sort-button.active {
  color: var(--color-text);
}

.result-list {
  overflow: auto;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.22) transparent;
}

.result-list::-webkit-scrollbar,
.inspector::-webkit-scrollbar {
  width: 10px;
}

.result-list::-webkit-scrollbar-track,
.inspector::-webkit-scrollbar-track {
  background: transparent;
}

.result-list::-webkit-scrollbar-thumb,
.inspector::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  background-clip: padding-box;
}

.result-list::-webkit-scrollbar-thumb:hover,
.inspector::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.32);
  background-clip: padding-box;
}

.result-row {
  width: 100%;
  min-height: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 7px 8px 7px 0;
  border: 0;
  background: transparent;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  border-radius: 6px;
}

.result-row:hover,
.result-row.active {
  background: var(--color-active);
}

.result-main,
.result-meta,
.result-path,
.result-note {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.result-main {
  display: flex;
  align-items: center;
  gap: 8px;
}

.result-status {
  flex: 0 0 auto;
  padding: 2px 6px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 11px;
  color: var(--color-text-secondary);
}

.status-appeared,
.status-regressed,
.status-disappeared,
.status-failure {
  color: rgb(255, 148, 148);
  border-color: rgba(255, 100, 100, 0.3);
  background: var(--color-error-bg);
}

.status-improved,
.status-faster,
.status-success {
  color: rgb(150, 241, 164);
  border-color: rgba(39, 201, 63, 0.25);
  background: var(--color-success-bg);
}

.status-slower,
.status-unchanged {
  color: var(--color-text-secondary);
}

.result-meta {
  color: var(--color-text-secondary);
  font-variant-numeric: tabular-nums;
}

.result-sub {
  margin-top: 4px;
}

.result-path,
.result-note {
  color: var(--color-text-secondary);
}

.graph-shell {
  position: relative;
  min-height: 0;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.graph-viewport {
  width: 100%;
  height: 100%;
  min-height: 420px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(var(--color-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-subtle) 1px, transparent 1px);
  background-size: 32px 32px;
  touch-action: none;
}

.graph-stage {
  position: absolute;
  inset: 0;
  transform-origin: 0 0;
}

.graph-edges,
.graph-nodes {
  position: absolute;
  inset: 0;
}

.graph-edges {
  overflow: visible;
}

.graph-edge {
  stroke: rgba(255, 255, 255, 0.22);
  stroke-width: 1.5;
  stroke-linecap: round;
}

.graph-edge.edge-hot {
  stroke: rgba(255, 100, 100, 0.52);
}

.node {
  position: absolute;
  width: 186px;
  min-height: 52px;
  border: 1px solid var(--color-border-strong);
  background: rgba(20, 20, 23, 0.92);
  color: var(--color-text);
  padding: 7px 8px;
  cursor: pointer;
  border-radius: 6px;
  overflow: hidden;
}

.node:hover,
.node.active {
  background: var(--color-selected);
  border-color: rgba(255, 255, 255, 0.45);
}

.node.node-has-failures {
  border-color: rgba(255, 100, 100, 0.34);
}

.node.node-clean {
  border-color: rgba(255, 255, 255, 0.18);
}

.node.node-hot-path {
  box-shadow: inset 0 0 0 1px rgba(255, 100, 100, 0.14);
}

.node.node-regressed,
.node.node-appeared,
.node.node-disappeared {
  box-shadow: inset 0 0 0 1px rgba(255, 100, 100, 0.12);
}

.node.node-improved,
.node.node-faster {
  box-shadow: inset 0 0 0 1px rgba(39, 201, 63, 0.12);
}

.node.node-slower {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.node.origin {
  border-color: rgba(255, 255, 255, 0.42);
}

.node.failure-target {
  background: rgba(48, 36, 40, 0.94);
}

.node-head,
.node-title,
.node-sub,
.node-badge {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.node-sub,
.graph-caption {
  color: var(--color-text-secondary);
}

.node-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.node-title {
  min-width: 0;
  flex: 1 1 auto;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
}

.node-sub {
  margin-top: 2px;
  font-size: 9px;
  color: var(--color-text-muted);
}

.node-badges {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
}

.node-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 16px;
  padding: 0 5px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}

.node-badge-ok {
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.88);
}

.node-badge-fail {
  border-color: rgba(255, 100, 100, 0.28);
  background: rgba(255, 100, 100, 0.1);
  color: rgb(255, 148, 148);
}

.graph-controls {
  position: absolute;
  left: 10px;
  top: 10px;
  display: inline-flex;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: rgba(20, 20, 23, 0.95);
}

.graph-controls button {
  min-width: 30px;
  min-height: 30px;
  border: 0;
  border-right: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
}

.graph-controls button:last-child {
  border-right: 0;
}

.graph-controls button:hover,
.graph-controls button.active {
  background: var(--color-active);
}

.graph-caption {
  position: absolute;
  right: 12px;
  bottom: 10px;
  max-width: calc(100% - 24px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inspector {
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: auto;
  padding-right: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.22) transparent;
}

.inspector-header {
  display: grid;
  gap: 6px;
}

.inspector-eyebrow,
.section-label {
  color: var(--color-text-secondary);
  font-size: 11px;
  text-transform: lowercase;
}

.inspector-title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.inspector-file,
.inspector-change,
.status-line {
  color: var(--color-text-secondary);
  overflow-wrap: anywhere;
}

.inspector-status {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: fit-content;
  min-width: 0;
  padding: 2px 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-secondary);
}

.inspector-metrics {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

.inspector-metrics dt {
  color: var(--color-text-secondary);
  margin: 0 0 3px;
}

.inspector-metrics dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}

.inspector-section {
  display: grid;
  gap: 6px;
}

.inspector-graph {
  display: grid;
  gap: 6px;
}

.inspector-action {
  width: fit-content;
  min-width: 0;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.inspector-action:hover:not(:disabled),
.inspector-action:focus-visible {
  color: var(--color-text);
  border-color: var(--color-border-strong);
  outline: 0;
}

.inspector-action:disabled {
  opacity: 0.45;
  cursor: default;
}

.inspector-graph-note {
  color: var(--color-text-secondary);
  overflow-wrap: anywhere;
}

.signature-list {
  display: grid;
  gap: 6px;
}

.signature-item {
  display: grid;
  gap: 4px;
  padding: 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: transparent;
}

.signature-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.signature-count {
  color: var(--color-text-secondary);
  font-variant-numeric: tabular-nums;
}

.signature-title,
.signature-frame {
  text-align: left;
  overflow-wrap: anywhere;
}

.signature-title {
  color: var(--color-text-primary);
}

.signature-frame {
  color: var(--color-text-secondary);
}

.signature-preview {
  margin: 0;
  color: var(--color-text-dim);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.empty-text {
  color: var(--color-text-dim);
}

@media (max-width: 1080px) {
  .workbench {
    grid-template-columns: minmax(240px, 1fr) minmax(320px, 1fr);
    grid-template-areas:
      "rail inspector"
      "graph graph";
  }

  .rail {
    grid-area: rail;
  }

  .graph-shell {
    grid-area: graph;
    min-height: 420px;
  }

  .inspector {
    grid-area: inspector;
  }
}

@media (max-width: 760px) {
  .shell {
    padding: 16px;
    grid-template-rows: auto auto auto 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .summary-strip,
  .workbench {
    grid-template-columns: 1fr;
  }

  .workbench {
    gap: 16px;
  }

  .rail,
  .graph-shell,
  .inspector {
    min-height: auto;
  }

  .graph-shell {
    min-height: 420px;
  }

  .inspector-metrics {
    grid-template-columns: 1fr 1fr;
  }
}