:root {
  color-scheme: light;
  --ink: #202124;
  --muted: #626a73;
  --line: #d9dee4;
  --soft: #f5f7f9;
  --panel: #ffffff;
  --accent: #0f766e;
  --accent-strong: #134e4a;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #eef2f5;
  color: var(--ink);
}

.shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: #fbfcfd;
}

.brand {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin-bottom: 28px;
}

.mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--accent);
  color: var(--accent-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 18px;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

h2 {
  font-size: 18px;
  line-height: 1.3;
}

#project-head,
#generated-at {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

nav {
  display: grid;
  gap: 6px;
}

nav a {
  color: var(--muted);
  padding: 8px 10px;
  text-decoration: none;
}

nav a:hover {
  color: var(--accent-strong);
  background: #e6f2f0;
}

main {
  min-width: 0;
  padding: 28px;
}

.band {
  margin: 0 auto 22px;
  max-width: 1180px;
  padding: 22px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.metric {
  min-height: 84px;
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.metric strong {
  display: block;
  margin-top: 6px;
  font-size: 24px;
}

.metric span {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.state-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.state-count {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--soft);
  color: var(--muted);
  font-size: 13px;
}

.state-count strong {
  color: var(--ink);
}

.state-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.state-block {
  min-width: 0;
}

.subhead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.subhead h3,
.state-item h3,
.artifact h3 {
  font-size: 14px;
  line-height: 1.35;
}

.subhead span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
}

.item-list,
.artifacts {
  display: grid;
  gap: 10px;
}

.item-list.compact {
  gap: 8px;
}

.state-item,
.artifact {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: #fbfcfd;
}

.state-item header,
.artifact header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.state-item p,
.artifact p {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.artifact a {
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

.item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.item-meta span,
.pill {
  display: inline-flex;
  max-width: 100%;
  padding: 3px 6px;
  border: 1px solid var(--line);
  background: var(--soft);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.pill {
  flex: 0 0 auto;
  color: var(--accent-strong);
  background: #e6f2f0;
  border-color: #b7d7d2;
  text-transform: uppercase;
}

.pill[data-status="blocked"],
.pill[data-status="rejected"],
.pill[data-status="failed"] {
  color: #991b1b;
  background: #fee2e2;
  border-color: #fecaca;
}

.pill[data-status="done"],
.pill[data-status="accepted"],
.pill[data-status="complete"],
.pill[data-status="completed"] {
  color: #166534;
  background: #dcfce7;
  border-color: #bbf7d0;
}

.empty {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

code,
pre,
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.split {
  display: grid;
  grid-template-columns: minmax(240px, 0.85fr) minmax(0, 1.15fr);
  gap: 24px;
}

.tree {
  max-height: 650px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.6;
}

.tree ul {
  margin: 0;
  padding-left: 18px;
  list-style: none;
}

.tree li::before {
  content: "file";
  margin-right: 8px;
  color: var(--muted);
}

.tree li.dir::before {
  content: "dir";
  color: var(--accent-strong);
}

.files {
  display: grid;
  gap: 14px;
}

.file {
  border: 1px solid var(--line);
  background: #fbfcfd;
}

.file header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.file pre {
  max-height: 420px;
  margin: 0;
  overflow: auto;
  padding: 12px;
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.commands {
  display: grid;
  gap: 10px;
}

.commands pre {
  margin: 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid var(--line);
  background: #111827;
  color: #f9fafb;
}

@media (max-width: 860px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  main {
    padding: 16px;
  }

  .metrics,
  .state-sections,
  .split {
    grid-template-columns: 1fr;
  }
}