:root {
  --bg: #15110d;
  --panel: #231c15;
  --edge: #4a3a28;
  --text: #e8dcc6;
  --dim: #a89880;
  --gold: #e0a93b;
  --good: #7fbf6a;
  --bad: #e0664f;
  font-family: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

main {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

h1 {
  color: var(--gold);
  font-size: 1.9rem;
  margin: 0 0 0.25rem;
  letter-spacing: 0.02em;
}

h2 { font-size: 1.2rem; margin: 0 0 0.75rem; }

.lede { color: var(--dim); margin: 0 0 1.5rem; }

.panel {
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}

.panel[hidden] { display: none; }

.buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1rem 0 0.5rem; }

button, .button {
  display: inline-block;
  text-decoration: none;
  font: inherit;
  font-weight: 600;
  border: 1px solid var(--gold);
  border-radius: 6px;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
  background: var(--gold);
  color: #1b140c;
}

button.quiet, .button.quiet { background: transparent; color: var(--gold); }
button.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
button:disabled { opacity: 0.5; cursor: wait; }

/* The real file inputs stay in the page (so a test can hand them files) but out of sight. */
.picker { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }

.promise { color: var(--dim); font-size: 0.9rem; margin: 0.5rem 0 0; }

details.guide { margin-top: 1rem; }
details.guide summary { cursor: pointer; color: var(--gold); }
.guide dl { margin: 0.75rem 0 0; }
.guide dt { font-weight: 600; margin-top: 0.6rem; }
.guide dd { margin: 0.1rem 0 0 0; color: var(--dim); }

code {
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 0.88em;
  background: #120e0a;
  border-radius: 3px;
  padding: 0.05rem 0.3rem;
  color: var(--text);
}

.status { font-weight: 600; margin: 0 0 0.5rem; }
.status.good { color: var(--good); }
.status.bad { color: var(--bad); }

ul.files {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  columns: 2;
  column-gap: 2rem;
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 0.88rem;
}
ul.files li { break-inside: avoid; padding: 0.05rem 0; }
ul.files li.missing { color: var(--bad); }
ul.files li.missing::before { content: "✗ "; }
ul.files li.found::before { content: "✓ "; color: var(--good); }

pre.engine-view {
  background: #0d0a07;
  border: 1px solid var(--edge);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  overflow-x: auto;
  margin: 0.5rem 0 0;
}

.progress { color: var(--dim); margin: 0.5rem 0 0; }

footer { color: var(--dim); font-size: 0.8rem; margin-top: 2rem; }
footer a { color: var(--gold); }

ul.changes { list-style: none; margin: 0; padding: 0; }
ul.changes li { padding: 0.2rem 0; border-bottom: 1px solid #2e251b; }
ul.changes time { color: var(--dim); font-family: Consolas, "Cascadia Mono", monospace; margin-right: 0.5rem; }
ul.changes a.commit { color: var(--dim); font-family: Consolas, "Cascadia Mono", monospace; font-size: 0.85em; }