/* Lightlag — the site's one stylesheet. Same palette the game and the docs
 * figures use: blue is known, orange is inferred, on the dark of the void. */
:root {
  --bg: #0d1117;
  --panel: #161b22;
  --line: #30363d;
  --fg: #e6edf3;
  --dim: #8b949e;
  --known: #2f80c8;
  --inferred: #f2994a;
  --ok: #3fb950;
  --bad: #f85149;
  --mono: ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --sans:
    system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.5;
}
a {
  color: var(--known);
}
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px 64px;
}
nav {
  display: flex;
  gap: 20px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}
nav .brand {
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: 0.04em;
}
nav a {
  text-decoration: none;
  color: var(--dim);
}
nav a[aria-current] {
  color: var(--fg);
}
nav .spacer {
  flex: 1;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
  margin: 0 0 8px;
}
h2 {
  font-size: 1.15rem;
  margin: 40px 0 12px;
  color: var(--inferred);
  letter-spacing: 0.02em;
}
p.lede {
  font-size: 1.2rem;
  color: var(--dim);
  margin: 0 0 24px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 8px;
}
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--fg);
  text-decoration: none;
  background: var(--panel);
}
.btn.primary {
  background: var(--inferred);
  border-color: var(--inferred);
  color: #0d1117;
  font-weight: 600;
}
figure {
  margin: 24px 0;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}
figure img {
  width: 100%;
  height: auto;
  display: block;
}
figcaption {
  color: var(--dim);
  font-size: 0.9rem;
  margin-top: 8px;
}
kbd {
  font-family: var(--mono);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 5px;
  font-size: 0.9em;
}
pre {
  font-family: var(--mono);
  font-size: 0.8rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  overflow-x: auto;
  white-space: pre;
}
.meta {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 0.8rem;
}

/* dashboard */
.board {
  display: grid;
  grid-template-columns: repeat(5, minmax(160px, 1fr));
  gap: 12px;
  overflow-x: auto;
}
.col {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  min-width: 160px;
}
.col h3 {
  margin: 0 0 10px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dim);
}
.col h3 span {
  float: right;
  color: var(--fg);
}
.task {
  border: 1px solid var(--line);
  border-left: 3px solid var(--known);
  border-radius: 6px;
  padding: 8px;
  margin-bottom: 8px;
  background: var(--bg);
  font-size: 0.85rem;
}
.task.P0 {
  border-left-color: var(--inferred);
}
.task.P2 {
  border-left-color: var(--line);
}
.task.blocked {
  opacity: 0.6;
}
.task .id {
  font-family: var(--mono);
  color: var(--dim);
  font-size: 0.75rem;
}
.task .id a {
  color: inherit;
  text-decoration: none;
}
.task .title {
  display: block;
  margin: 2px 0 6px;
}
.task .tags {
  color: var(--dim);
  font-size: 0.72rem;
  font-family: var(--mono);
}
.task .last {
  margin-top: 6px;
  color: var(--dim);
  font-size: 0.75rem;
  border-top: 1px dashed var(--line);
  padding-top: 4px;
}
.health {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.health .ok {
  color: var(--ok);
}
.health .bad {
  color: var(--bad);
}
@media (max-width: 720px) {
  .board {
    grid-template-columns: 1fr;
  }
  .health {
    grid-template-columns: 1fr;
  }
  h1 {
    font-size: 1.7rem;
  }
}