/* The tools site: tokens, the page shell and the plain document pages. */
:root {
  --bg: #f3f2ee; --panel: #fcfcfb; --ink: #1d1d1b; --ink2: #55544f; --muted: #72716b;
  --line: #dcdad2; --chip: #ecebe5; --accent: #2a5bd7; --accent-ink: #ffffff;
  --good: #0a7d0a; --crit: #c02f2f; --stage: #3a3a38; --top: 48px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121211; --panel: #1a1a19; --ink: #ecebe6; --ink2: #b9b8b1; --muted: #98978f;
    --line: #34342f; --chip: #262624; --accent: #7aa2ff; --accent-ink: #0d1530; --good: #4cc24c; --crit: #f07a7a; --stage: #0b0b0a;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }

.top { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 18px; min-height: var(--top); padding: 8px 16px;
       border-bottom: 1px solid var(--line); background: var(--panel); }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; }
.top nav { display: flex; flex-wrap: wrap; gap: 2px 14px; }
.top nav a { color: var(--ink2); text-decoration: none; padding: 2px 0; border-bottom: 2px solid transparent; }
.top nav a:hover { color: var(--ink); }
.top nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

.doc { max-width: 860px; margin: 0 auto; padding: 28px 16px 56px; }
.doc h1 { font-size: 30px; line-height: 1.2; margin: 0 0 10px; }
.doc h2 { font-size: 18px; margin: 28px 0 8px; }
.lede { font-size: 17px; color: var(--ink2); margin: 0 0 18px; }
.note { color: var(--muted); font-size: 13px; }
.address { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 14px; word-break: break-all; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin: 22px 0; }
.card { display: block; padding: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
        color: var(--ink); text-decoration: none; }
.card:hover { border-color: var(--accent); }
.card h2 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--ink2); }

.field { display: block; margin: 14px 0; }
.field > span { display: block; font-weight: 600; margin-bottom: 4px; }
textarea, input[type=text], input[type=search] { width: 100%; font: inherit; color: var(--ink); background: var(--panel);
  border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; }
textarea { resize: vertical; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 14px; }
.choices { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.choices label { display: flex; gap: 6px; align-items: center; }
.go { font: inherit; font-weight: 600; color: var(--accent-ink); background: var(--accent); border: 1px solid var(--accent);
      border-radius: 6px; padding: 8px 18px; cursor: pointer; }
.go:disabled { opacity: .6; cursor: wait; }
.banner { margin: 18px 0 10px; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); font-weight: 600; }
.banner.hit { border-color: var(--good); color: var(--good); font-size: 18px; }
.banner.error { border-color: var(--crit); color: var(--crit); }
.warn { border-left: 3px solid var(--crit); padding: 6px 12px; background: var(--panel); margin: 14px 0; }
.facts { margin: 8px 0; padding-left: 20px; color: var(--ink2); }
.scroll { overflow-x: auto; }
.doc table { width: 100%; border-collapse: collapse; font-size: 14px; }
.doc th { text-align: left; color: var(--ink2); font-weight: 600; border-bottom: 1px solid var(--line); padding: 4px 8px 4px 0; white-space: nowrap; }
.doc td { border-bottom: 1px solid var(--line); padding: 4px 8px 4px 0; vertical-align: top; }
.doc td.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; word-break: break-all; }
.doc tr.hit td { color: var(--good); font-weight: 700; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; padding: 0; list-style: none; }
.pills button { font: inherit; font-size: 13px; color: var(--ink); background: var(--chip); border: 1px solid var(--line);
                border-radius: 12px; padding: 1px 9px; cursor: pointer; }
.more { font: inherit; color: var(--ink); background: var(--chip); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; cursor: pointer; margin-top: 10px; }

/* the two full-window tools */
body.tool { display: flex; flex-direction: column; }
body.tool .wrap { flex: 1; min-height: 0; height: auto; }
@media (max-width: 900px) {
  body.tool { display: block; height: auto; }
}