:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --fg: #1c2330;
  --muted: #6b7482;
  --line: #e1e5ea;
  --accent: #1f5eff;
  --ok: #1a7f37;
  --ok-bg: #dcf5e3;
  --warn: #9a6700;
  --warn-bg: #fff1c2;
  --bad: #b42318;
  --bad-bg: #fde3e1;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161c;
    --card: #1a2029;
    --fg: #e6e9ee;
    --muted: #97a1b0;
    --line: #2a323d;
    --accent: #7aa2ff;
    --ok: #4cc26a;
    --ok-bg: #163b22;
    --warn: #f0c04a;
    --warn-bg: #3d3010;
    --bad: #ff7b6e;
    --bad-bg: #4a1c18;
  }
}
* { box-sizing: border-box; }
html { font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body { margin: 0; background: var(--bg); color: var(--fg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 0.92em; }
h1 { font-size: 1.5rem; margin: 0 0 0.75rem; }
h2 { font-size: 1.1rem; margin: 0 0 0.6rem; }
main { max-width: 1200px; margin: 0 auto; padding: 1.25rem 1rem 2rem; }
footer { max-width: 1200px; margin: 0 auto; padding: 0 1rem 1.5rem; color: var(--muted); font-size: 0.85rem; display: flex; gap: 1.5rem; }

header.top {
  display: flex; align-items: center; gap: 1.25rem;
  padding: 0.6rem 1rem; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 650; color: var(--fg); }
.instance { font-family: var(--mono); font-size: 0.85rem; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; padding: 0 0.4rem; }
header nav { display: flex; gap: 1rem; }
header nav a { color: var(--muted); padding: 0.25rem 0; border-bottom: 2px solid transparent; }
header nav a.active { color: var(--fg); border-bottom-color: var(--accent); }
.who { margin-left: auto; display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; }
.avatar { width: 26px; height: 26px; border-radius: 50%; }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }
button.link:hover { text-decoration: underline; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1rem 1.25rem; margin-bottom: 1rem; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.mono { font-family: var(--mono); font-size: 0.9em; }
.crumbs { color: var(--muted); font-size: 0.9rem; margin: 0 0 0.5rem; }
.tf { color: var(--muted); font-weight: 400; }

.banner { max-width: 1200px; margin: 1rem auto 0; padding: 0.75rem 1rem; border-radius: 8px; }
.banner.bad { background: var(--bad-bg); color: var(--bad); border: 1px solid color-mix(in srgb, var(--bad) 40%, transparent); }
.banner ul { margin: 0.4rem 0 0; padding-left: 1.2rem; font-family: var(--mono); font-size: 0.85rem; }

.badge { display: inline-block; font-weight: 700; letter-spacing: 0.04em; font-size: 0.8rem; padding: 0.2rem 0.55rem; border-radius: 999px; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.health-line { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.75rem; }

dl.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0.6rem 1.5rem; margin: 0; }
dl.grid > div { padding: 0.35rem 0.5rem; border-radius: 6px; }
dl.grid > div.bad { background: var(--bad-bg); }
dl.grid > div.bad dd { color: var(--bad); }
dl.grid dt { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
dl.grid dd { margin: 0; font-variant-numeric: tabular-nums; }

ul.links { margin: 0; padding-left: 1.2rem; }
ul.links li { margin: 0.3rem 0; }

.toolbar { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; flex-wrap: wrap; }
.toolbar input[type=search] { font: inherit; padding: 0.3rem 0.5rem; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--fg); }
button, .button { font: inherit; padding: 0.35rem 0.8rem; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--fg); cursor: pointer; }
button:hover, .button:hover { border-color: var(--accent); text-decoration: none; }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; vertical-align: top; }
th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
th a { color: inherit; }
th a.sorted { color: var(--fg); }
th .dir { font-size: 0.7em; margin-left: 0.2em; }
td.num, th.num { text-align: right; }
tfoot td { font-weight: 600; border-bottom: 0; border-top: 2px solid var(--line); }
table.rows td { font-family: var(--mono); font-size: 0.88rem; }
.schema { font-size: 0.75rem; padding: 0.1rem 0.45rem; border-radius: 4px; border: 1px solid var(--line); color: var(--muted); vertical-align: middle; }
.schema.candle { color: var(--accent); }
.schema.trade { color: var(--ok); }
.schema.book { color: var(--warn); }
.side.buy, .side.bid { color: var(--ok); }
.side.sell, .side.ask { color: var(--bad); }
.tag { font-size: 0.75rem; padding: 0 0.4rem; border-radius: 4px; background: var(--warn-bg); color: var(--warn); }
.row-head { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.row-head h2 { margin-right: auto; }
.row-head a.active { font-weight: 700; color: var(--fg); }

.sparkline { width: 100%; max-width: 640px; height: 120px; display: block; margin: 0.25rem 0; color: var(--accent); }
.spark-label { font-family: var(--mono); font-size: 11px; fill: var(--muted); }

.login { max-width: 460px; margin: 3rem auto; text-align: center; }
.login .button { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.6rem 1.1rem; font-weight: 600; margin-top: 0.5rem; }
.login .dev { margin-top: 1.5rem; }
.login .dev button { color: var(--muted); font-size: 0.85rem; }

/* scrapers */
:root { --info: #1f5eff; --info-bg: #dde7ff; --neutral: #5b6472; --neutral-bg: #e6e9ee; }
@media (prefers-color-scheme: dark) {
  :root { --info: #7aa2ff; --info-bg: #1b2a4d; --neutral: #a8b1bd; --neutral-bg: #2a323d; }
}
.badge.info { background: var(--info-bg); color: var(--info); }
.badge.neutral { background: var(--neutral-bg); color: var(--neutral); }
.bad { color: var(--bad); }
.flash { max-width: 1200px; margin: 0 0 1rem; padding: 0.6rem 1rem; border-radius: 8px; border: 1px solid transparent; }
.flash.ok { background: var(--ok-bg); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.flash.bad { background: var(--bad-bg); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
table.scrapers td { vertical-align: middle; }
table.scrapers .badge { text-transform: uppercase; }
.last-error { font-family: var(--mono); font-size: 0.78rem; color: var(--bad); white-space: normal; max-width: 28ch; margin-top: 0.2rem; }
td.actions { white-space: nowrap; }
td.actions form { display: inline-block; margin: 0 0.15rem 0 0; }
td.actions button { padding: 0.2rem 0.6rem; font-size: 0.85rem; }
button.danger { color: var(--bad); }
button.danger:hover { border-color: var(--bad); }
button[disabled] { opacity: 0.5; cursor: not-allowed; }
.add-scraper { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: flex-end; }
.add-scraper label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.85rem; color: var(--muted); }
.add-scraper label.check { flex-direction: row; align-items: center; gap: 0.4rem; color: var(--fg); padding-bottom: 0.4rem; }
.add-scraper input[type=text], .add-scraper input[type=number], .add-scraper select { font: inherit; padding: 0.3rem 0.5rem; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--fg); min-width: 8rem; }
.add-scraper input.upper { text-transform: uppercase; }
.add-scraper label[hidden] { display: none; }
ul.form-errors { margin: 0 0 0.75rem; padding: 0.5rem 1rem 0.5rem 2rem; border-radius: 6px; background: var(--bad-bg); color: var(--bad); }