/* Shared shell for the landing page, the rendered handbooks and the console. */
:root {
  color-scheme: dark;
  --bg: #03060d;
  --bg-soft: #071120;
  --panel: rgba(11, 24, 40, 0.72);
  --panel-solid: #0b1828;
  --line: rgba(56, 225, 255, 0.16);
  --line-strong: rgba(56, 225, 255, 0.38);
  --text: #d8ecf8;
  --muted: #7f9fb8;
  --accent: #38e1ff;
  --ok: #2fe6c4;
  --warn: #ffc046;
  --bad: #ff5d73;
  --violet: #9d7bff;
  --radius: 12px;
  --mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 600px at 78% -8%, rgba(56, 225, 255, 0.1), transparent 60%),
    radial-gradient(900px 520px at 8% 110%, rgba(157, 123, 255, 0.09), transparent 62%),
    var(--bg);
  color: var(--text);
  font: 15px/1.65 system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); }
code { font-size: 0.9em; }
h1, h2, h3, h4 { line-height: 1.3; }
.muted { color: var(--muted); font-size: 13px; }

/* ── shell ─────────────────────────────────────────────────────────────── */
.site-head {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
  padding: 14px 28px;
  background: rgba(3, 6, 13, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-brand { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: 0.04em; color: var(--text); }
.site-brand:hover { text-decoration: none; }
.site-mark {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--accent);
  box-shadow: 0 0 12px rgba(56, 225, 255, 0.55);
}
.site-nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: 14px; }
.site-nav a { color: var(--muted); }
.site-nav a.is-active, .site-nav a:hover { color: var(--accent); text-decoration: none; }
.site-main { max-width: 1080px; margin: 0 auto; padding: 40px 28px 90px; }
body.wide .site-main { max-width: 1320px; }

/* ── landing ───────────────────────────────────────────────────────────── */
.hero { padding: 26px 0 34px; }
.hero h1 { margin: 0 0 12px; font-size: 38px; letter-spacing: -0.01em; }
.hero.compact h1 { font-size: 28px; }
.hero p { margin: 0; max-width: 62ch; color: var(--muted); font-size: 16px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: transparent;
  color: var(--text); font: inherit; font-size: 14px; cursor: pointer;
}
.btn:hover { border-color: var(--accent); background: rgba(56, 225, 255, 0.08); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #04121a; font-weight: 600; }
.btn.primary:hover { background: #6aeaff; }
.btn.danger { border-color: rgba(255, 93, 115, 0.5); color: var(--bad); }
.btn.danger:hover { background: rgba(255, 93, 115, 0.12); border-color: var(--bad); }
.btn.small { padding: 5px 12px; font-size: 12.5px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); gap: 16px; margin: 8px 0 34px; }
.card {
  padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel);
}
.card h2 { margin: 0 0 10px; font-size: 16px; color: var(--accent); }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

.panel {
  padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); margin-bottom: 20px;
}
.panel > h2 { margin: 0 0 14px; font-size: 16px; }

.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid rgba(56, 225, 255, 0.1); }
.table th { color: var(--muted); font-weight: 500; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; }
.table tbody tr:hover { background: rgba(56, 225, 255, 0.04); }

.pill {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 12px; border: 1px solid currentColor;
}
.pill.ok { color: var(--ok); }
.pill.off { color: var(--muted); }
.pill.warn { color: var(--warn); }
.pill.bad { color: var(--bad); }

/* ── markdown ──────────────────────────────────────────────────────────── */
.doc-layout { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 40px; align-items: start; }
.doc-side { position: sticky; top: 86px; font-size: 13.5px; }
.doc-side-head { margin: 0 0 8px; color: var(--muted); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.doc-side ul { list-style: none; margin: 0 0 16px; padding: 0; border-left: 1px solid var(--line); }
.doc-side li { padding: 3px 0 3px 14px; }
.doc-side li.lv3 { padding-left: 26px; font-size: 13px; }
.doc-side a { color: var(--muted); }
.doc-side a:hover { color: var(--accent); text-decoration: none; }

.markdown { min-width: 0; }
.markdown h1 { margin: 0 0 24px; font-size: 30px; }
.markdown h2 { margin: 40px 0 14px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 20px; color: var(--accent); }
.markdown h3 { margin: 26px 0 10px; font-size: 16px; }
.markdown p, .markdown li { color: #c3dcec; }
.markdown ul, .markdown ol { padding-left: 22px; }
.markdown li { margin: 5px 0; }
.markdown code { background: rgba(56, 225, 255, 0.1); padding: 1px 6px; border-radius: 5px; color: #a7ecff; }
.markdown hr { border: none; border-top: 1px solid var(--line); margin: 28px 0; }
.doc-toc { list-style: none; margin: 0 0 10px; padding: 0; font-size: 13.5px; }
.doc-toc li { margin: 3px 0; }

figure.code {
  position: relative; margin: 16px 0; border: 1px solid var(--line); border-radius: 10px;
  background: #050d18; overflow: hidden;
}
figure.code::before {
  content: attr(data-lang);
  position: absolute; top: 8px; left: 14px;
  font: 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}
figure.code pre { margin: 0; padding: 30px 16px 16px; overflow-x: auto; }
figure.code code { background: none; padding: 0; color: #bfe6f7; font-size: 13px; line-height: 1.6; }
.copy {
  position: absolute; top: 6px; right: 8px; z-index: 2;
  padding: 3px 10px; border-radius: 6px;
  border: 1px solid var(--line-strong); background: rgba(5, 13, 24, 0.9);
  color: var(--muted); font: 11.5px var(--mono); cursor: pointer;
}
.copy:hover { color: var(--accent); border-color: var(--accent); }
.copy.done { color: var(--ok); border-color: var(--ok); }

/* ── forms ─────────────────────────────────────────────────────────────── */
/* `el.hidden = true` must actually hide. Any rule that sets `display` on the
   same element out-specifies the browser's own [hidden] style, which is how a
   hidden `label.field` stayed on screen. */
[hidden] { display: none !important; }

label.field { display: block; margin-bottom: 14px; font-size: 13px; color: var(--muted); }
label.field > span { display: block; margin-bottom: 5px; }
input[type="text"], input[type="password"], select, textarea {
  width: 100%; padding: 9px 12px; border-radius: 9px;
  border: 1px solid var(--line); background: #050d18; color: var(--text);
  font: inherit; font-size: 14px;
}
textarea { font-family: var(--mono); font-size: 13px; min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 0 16px; }

@media (max-width: 860px) {
  .doc-layout { grid-template-columns: 1fr; }
  .doc-side { position: static; }
  .site-main { padding: 26px 18px 70px; }
}

/* Sign in with Google. A link styled as a button, so the page needs no script
   and no third-party origin; Google's brand guidance asks for the mark, the
   wording and a light surface. */
.btn.google-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 10px 16px; margin-bottom: 4px;
  background: #fff; border-color: #dadce0; color: #1f1f1f; font-weight: 500;
}
.btn.google-btn:hover { background: #f7f8f8; border-color: #d2d5d9; }
.google-mark { flex: none; }
.or-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 14px 0; color: var(--muted); font-size: 12.5px;
}
.or-divider::before, .or-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}

/* A tab for a view that needs a tenant, while none is chosen. */
.tab:disabled { opacity: 0.4; cursor: not-allowed; }

/* Tags. A chip in a list is a label; a chip in the filter bar is a toggle. */
.tag {
  display: inline-block; padding: 2px 9px; margin: 1px 0;
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(56, 225, 255, 0.06); color: var(--muted);
  font-size: 12px; line-height: 1.6; font-family: inherit;
}
button.tag { cursor: pointer; }
button.tag:hover { border-color: var(--line-strong); color: var(--text); }
button.tag.is-on {
  background: var(--accent); border-color: var(--accent); color: #04121a; font-weight: 600;
}
.tag-bar {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  padding: 8px 14px; border-top: 1px solid var(--line); font-size: 13px;
}
td.tags { max-width: 220px; }