:root {
  --bg: #f6f7f9; --panel: #ffffff; --ink: #1d2330; --muted: #5d6677; --line: #dfe3ea;
  --accent: #2357c5; --ok: #1d7a46; --warn: #a15c00; --bad: #b42318; --chip: #eef1f6;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); font-size: 14px; line-height: 1.45; }
header.top { display: flex; align-items: center; gap: 24px; padding: 10px 24px; background: var(--panel); border-bottom: 1px solid var(--line); }
header.top .brand { font-weight: 650; letter-spacing: .2px; }
header.top nav a { color: var(--muted); text-decoration: none; margin-right: 16px; }
header.top nav a:hover { color: var(--ink); }
header.top .who { margin-left: auto; display: flex; gap: 10px; align-items: center; color: var(--muted); }
main { max-width: 1280px; margin: 0 auto; padding: 20px 24px 48px; }
h1 { font-size: 20px; margin: 4px 0 16px; }
h2 { font-size: 15px; margin: 24px 0 8px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .3px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
.chip { display: inline-block; padding: 1px 8px; border-radius: 10px; background: var(--chip); font-size: 12px; }
.chip.ok { background: #e3f4ea; color: var(--ok); }
.chip.warn { background: #fdf0dc; color: var(--warn); }
.chip.bad { background: #fde7e5; color: var(--bad); }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.flash.ok { background: #e3f4ea; color: var(--ok); }
.flash.err { background: #fde7e5; color: var(--bad); }
.muted { color: var(--muted); }
form.inline { display: inline; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.kv { display: grid; grid-template-columns: 180px 1fr; gap: 6px 12px; }
.kv div:nth-child(odd) { color: var(--muted); }
label { display: block; font-size: 12px; color: var(--muted); margin: 8px 0 3px; }
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
  width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; font: inherit; background: #fff; }
textarea { min-height: 56px; }
button, a.button { font: inherit; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; margin-top: 10px; }
button.secondary { background: #fff; color: var(--accent); }
button.danger { background: var(--bad); border-color: var(--bad); }
button.link { background: none; border: none; color: var(--muted); padding: 0; margin: 0; }
a.button { display: inline-block; text-decoration: none; }
.login { max-width: 360px; margin: 80px auto; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px; }
.tile .label { color: var(--muted); font-size: 12px; }
.tile .value { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.filters > div { min-width: 140px; }
.scroll { overflow-x: auto; }
svg.chart text { fill: var(--muted); font-size: 11px; }
svg.chart .bar { fill: var(--accent); }
svg.chart .axis { stroke: var(--line); }
.narrow { max-width: 420px; margin-top: 16px; }
