:root {
  --bg: #0c0e0b; --panel: #14171200; --card: #15181300; --line: #2a2f26;
  --fg: #e8ebe3; --muted: #93a086; --dim: #6f7a66;
  --accent: #7bd36a; --accent-dim: #3f7a37;
  --ok: #7bd36a; --warn: #e0b24a; --bad: #e06a5a; --info: #6fb0e0;
  --mono: ui-monospace, SFMono-Regular, Menlo, "JetBrains Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: light) {
  :root { --bg:#f4f4f0; --line:#dcdcd2; --fg:#181c14; --muted:#5a6650; --dim:#8a9480;
    --card:#ffffff00; --accent:#2f8f22; --accent-dim:#7bbf6f; --ok:#2f8f22; --warn:#b5851f; --bad:#c0452f; --info:#2f74b0; }
}
:root[data-theme="dark"] { --bg:#0c0e0b; --line:#2a2f26; --fg:#e8ebe3; --muted:#93a086; --dim:#6f7a66; --accent:#7bd36a; --ok:#7bd36a; --warn:#e0b24a; --bad:#e06a5a; --info:#6fb0e0; }
:root[data-theme="light"] { --bg:#f4f4f0; --line:#dcdcd2; --fg:#181c14; --muted:#5a6650; --dim:#8a9480; --accent:#2f8f22; --ok:#2f8f22; --warn:#b5851f; --bad:#c0452f; --info:#2f74b0; }

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--sans);
  line-height: 1.55; -webkit-font-smoothing: antialiased; }
.mono { font-family: var(--mono); }
a { color: inherit; }

.nav { display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(16px, 5vw, 56px); border-bottom: 1px solid var(--line); }
.brand { font-size: 20px; text-decoration: none; letter-spacing: -.02em; }
.brand strong { color: var(--accent); }
.nav-links { display: flex; gap: 20px; font-size: 13px; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover { color: var(--fg); }
.nav-links a[aria-current="page"] { color: var(--accent); }

.wrap { max-width: 1000px; margin: 0 auto; padding: clamp(28px, 6vw, 64px) clamp(16px, 5vw, 56px) 40px; }
.head { margin-bottom: 40px; }
.ey { color: var(--accent); font-size: 12px; letter-spacing: .04em; margin: 0 0 10px; }
h1 { font-size: clamp(34px, 7vw, 56px); margin: 0 0 16px; letter-spacing: -.03em; }
.lede { color: var(--muted); max-width: 62ch; font-size: 16px; }
.net-badge { color: var(--warn); border: 1px solid var(--line); border-radius: 5px;
  padding: 1px 7px; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }

.sec-tag { color: var(--dim); font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  margin: 34px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.sec-tag b { color: var(--accent); }

.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card { border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; background: var(--card); }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card h3 { margin: 0; font-size: 17px; letter-spacing: -.01em; }
.card .sub { margin: 2px 0 12px; color: var(--dim); font-size: 12px; }

.pill { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; padding: 3px 9px;
  border-radius: 999px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.pill.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.pill.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, transparent); }
.pill.bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, transparent); }
.pill.info { color: var(--info); border-color: color-mix(in srgb, var(--info) 45%, transparent); }
.pill::before { content: "●"; margin-right: 6px; font-size: 9px; vertical-align: middle; }

.kv { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 7px 16px; font-size: 13px; }
.kv dt { color: var(--dim); }
.kv dd { margin: 0; text-align: right; color: var(--fg); word-break: break-all; }

.val-card .pk { font-size: 12px; color: var(--muted); word-break: break-all; margin: 0 0 12px; }
.val-empty { border: 1px dashed var(--line); border-radius: 10px; padding: 26px 22px; color: var(--muted); }
.val-empty h3 { color: var(--fg); margin: 0 0 8px; }
.val-empty .steps { font-size: 13px; color: var(--dim); margin: 12px 0 0; padding-left: 18px; }
.val-empty .steps li { margin: 4px 0; }

.foot { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center;
  color: var(--dim); font-size: 12px; padding: 22px 16px 40px; border-top: 1px solid var(--line); }
.foot .dot { opacity: .5; }
.stale { color: var(--warn); }

/* network cards */
.card.net { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.net-h { display: flex; align-items: center; gap: 14px; min-width: 0; }
.net-sym { font-size: 30px; line-height: 1; width: 44px; height: 44px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 10px; color: var(--accent); flex: none; }
.net-h h3 { margin: 0; font-size: 17px; letter-spacing: -.01em; }
.net-env { display: block; font-size: 12px; color: var(--dim); margin-top: 2px; text-transform: capitalize; }
.net-op { display: inline-block; font-size: 12px; color: var(--muted); margin-top: 5px; text-decoration: none; }
.net-op b { color: var(--accent); font-weight: 600; }
a.net-op { border-bottom: 1px dotted color-mix(in srgb, var(--accent) 45%, transparent); }
a.net-op:hover { color: var(--fg); }