/* jichu's window. One stylesheet, no build step, no framework: the pages are
   dense tables and lists, and this file is what makes them readable rather than
   what makes them an application. */
:root {
  color-scheme: light dark;
  --fg: #14161a;
  --fg-dim: #5b6472;
  --bg: #ffffff;
  --panel: #f4f5f7;
  --line: #d8dbe0;
  --accent: #1a4fd6;
  --warn: #8a5a00;
  --bad: #a4232b;
  --good: #1c6b3a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8eaee; --fg-dim: #9aa3b0; --bg: #14161a; --panel: #1d2026;
    --line: #2c313a; --accent: #7fa5ff; --warn: #e0b062; --bad: #ff8f96; --good: #7fd6a0;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
code, pre, .mono, table.rows td, table.rows th { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 8px; top: 8px; background: var(--panel); padding: 6px 10px; z-index: 5; }
.site-head, .site-foot { display: flex; gap: 16px; align-items: baseline; padding: 10px 20px; border-bottom: 1px solid var(--line); }
.site-foot { border-bottom: 0; border-top: 1px solid var(--line); color: var(--fg-dim); font-size: 13px; }
.site-foot p { margin: 4px 0; max-width: 70ch; }
.brand { margin: 0; font-weight: 700; letter-spacing: .02em; }
.brand a { text-decoration: none; color: var(--fg); }
.who { margin: 0 0 0 auto; color: var(--fg-dim); font-size: 13px; }
.app-nav { padding: 10px 20px; background: var(--panel); border-bottom: 1px solid var(--line); }
.app-name { margin: 0 0 6px; font-weight: 600; }
.app-nav ul { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 0; padding: 0; list-style: none; font-size: 14px; }
.app-nav a[aria-current="page"] { font-weight: 700; text-decoration: none; color: var(--fg); }
main { padding: 20px; max-width: 1400px; }
h1 { font-size: 22px; margin: 4px 0 14px; }
h2 { font-size: 16px; margin: 22px 0 8px; }
h3 { font-size: 14px; margin: 16px 0 6px; }
section.panel { border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; margin: 0 0 16px; }
.notice { background: var(--panel); border-left: 3px solid var(--good); padding: 8px 12px; margin: 0 0 16px; }
.gap { border-left: 3px solid var(--warn); background: var(--panel); padding: 10px 14px; margin: 12px 0; max-width: 100ch; }
.gap-failed { border-color: var(--bad); }
.gap-head { font-weight: 700; margin: 0 0 4px; }
.gap p { margin: 4px 0; }
.gap-hint { color: var(--fg-dim); }
.reqid, .muted { color: var(--fg-dim); font-size: 12px; }
.empty { border: 1px dashed var(--line); border-radius: 8px; padding: 16px 20px; max-width: 90ch; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.card { border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; }
.card h2 { margin: 0 0 8px; font-size: 18px; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 2px 12px; margin: 0; }
dt { color: var(--fg-dim); font-size: 13px; }
dd { margin: 0; overflow-wrap: anywhere; }
table { border-collapse: collapse; width: 100%; margin: 8px 0 16px; font-size: 14px; }
caption { text-align: left; color: var(--fg-dim); padding: 4px 0; font-size: 13px; }
th, td { border: 1px solid var(--line); padding: 4px 8px; text-align: left; vertical-align: top; }
thead th { background: var(--panel); position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.null { color: var(--fg-dim); font-style: italic; }
.badge { display: inline-block; background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: 0 8px; font-size: 12px; color: var(--fg-dim); }
.badge-error { color: var(--bad); border-color: var(--bad); }
.badge-ok { color: var(--good); border-color: var(--good); }
form.filters { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: end; border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; margin: 0 0 14px; }
form.filters label, form.stack label { display: block; font-size: 13px; color: var(--fg-dim); }
input, select, textarea, button { font: inherit; padding: 4px 6px; background: var(--bg); color: var(--fg); border: 1px solid var(--line); border-radius: 6px; }
button { cursor: pointer; background: var(--panel); }
button.danger { color: var(--bad); border-color: var(--bad); }
form.inline-form { display: inline; }
.panes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 1100px) { .panes { grid-template-columns: 1fr; } }
pre.code { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; overflow: auto; max-height: 70vh; margin: 0; }
ol.lines { margin: 0; padding: 0 0 0 3.5em; }
ol.lines li { white-space: pre-wrap; overflow-wrap: anywhere; }
ol.lines li::marker { color: var(--fg-dim); font-family: ui-monospace, monospace; font-size: 12px; }
.file-list { max-height: 60vh; overflow: auto; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; }
.file-list ul { margin: 4px 0; padding-left: 14px; list-style: none; }
.file-list .dir { color: var(--fg-dim); font-size: 12px; }
.file-list a[aria-current="true"] { font-weight: 700; }
.chart { border: 1px solid var(--line); border-radius: 8px; background: var(--panel); max-width: 100%; height: auto; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .axis { fill: var(--fg-dim); font-size: 11px; }
.chart .count { fill: none; stroke: var(--accent); stroke-width: 1.6; }
.chart .p50 { fill: none; stroke: var(--good); stroke-width: 1.2; }
.chart .p95 { fill: none; stroke: var(--warn); stroke-width: 1.4; }
.chart .p99 { fill: none; stroke: var(--bad); stroke-width: 1.2; }
.chart .marker { stroke: var(--fg-dim); stroke-dasharray: 3 3; stroke-width: 1; }
.legend { display: flex; gap: 14px; list-style: none; padding: 0; margin: 6px 0; font-size: 13px; color: var(--fg-dim); }
.legend li::before { content: "—"; margin-right: 4px; }
.log-lines { max-height: 65vh; overflow: auto; }
.log-lines td { white-space: pre-wrap; overflow-wrap: anywhere; }
details { margin: 4px 0; }
summary { cursor: pointer; color: var(--accent); }
.pill-row { display: flex; gap: 8px; flex-wrap: wrap; padding: 0; margin: 0 0 12px; list-style: none; }
.pager { display: flex; gap: 14px; align-items: baseline; margin: 4px 0 16px; }
.pager p { margin: 0; color: var(--fg-dim); font-size: 13px; max-width: 80ch; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.summary, .lost { border-radius: 8px; padding: 10px 14px; margin: 0 0 10px; max-width: 100ch; }
.summary { background: var(--panel); border-left: 3px solid var(--accent); }
.lost { background: var(--panel); border-left: 3px solid var(--bad); }
.fleet { list-style: none; padding: 0; margin: 12px 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); gap: 14px; }
.node { border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; }
.node-head { margin: 0 0 6px; font-weight: 600; }
.node-where, .node-state { margin: 0 0 8px; font-size: 14px; }
.node-state { color: var(--fg-dim); max-width: 70ch; }
.node-facts { margin: 0 0 10px; font-size: 14px; }
.node-id { font-weight: 600; }
.nav-link { margin-left: 10px; font-weight: 400; color: var(--fg-dim); font-size: 14px; }