:root {
  --bg: #f5f6f8; --card: #fff; --text: #1d2129; --muted: #6b7280; --line: #e5e7eb;
  --accent: #2f6fed; --warn: #fff4e5; --error: #c0262d;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 -apple-system, "Segoe UI", Roboto, Arial, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 4px 0 12px; }
h2 { font-size: 16px; margin: 0 0 10px; }
main { max-width: 1280px; margin: 0 auto; padding: 16px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

.top { display: flex; align-items: center; gap: 20px; padding: 10px 16px; background: #fff; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav a { padding: 6px 10px; border-radius: 6px; color: var(--text); }
.top nav a.on, .top nav a:hover { background: var(--bg); text-decoration: none; }
.who { margin-left: auto; display: flex; gap: 12px; align-items: center; color: var(--muted); }
.who form { margin: 0; }
.fresh { text-align: center; font-size: 12px; color: var(--muted); padding: 4px; }

button, .button { background: var(--accent); color: #fff; border: 0; border-radius: 6px; padding: 8px 14px; font: inherit; cursor: pointer; display: inline-block; }
.button.light { background: #fff; color: var(--accent); border: 1px solid var(--line); }
button.link { background: none; color: var(--accent); padding: 0; }
input, select { font: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: #fff; }

.login { max-width: 340px; margin: 12vh auto; background: var(--card); padding: 28px; border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,.06); display: flex; flex-direction: column; gap: 12px; }
.login h1 { margin: 0; }
.login label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.error { color: var(--error); margin: 0; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-bottom: 12px; }
.kpi, .card { background: var(--card); border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.card { margin-bottom: 12px; }
.kpi .label { color: var(--muted); font-size: 13px; }
.kpi .value { font-size: 24px; font-weight: 650; margin: 2px 0; }
.kpi .sub { color: var(--muted); font-size: 12px; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 12px; }
.cols .card { margin-bottom: 0; }
.cols + .card, .cols + section { margin-top: 12px; }

table { width: 100%; border-collapse: collapse; }
td, th { padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
th { font-weight: 600; font-size: 13px; color: var(--muted); }
table.kv th { width: 45%; }
.table-wrap { overflow-x: auto; background: var(--card); border-radius: 10px; }
table.data thead th { position: sticky; top: 0; background: #fafbfc; }
tr.warn td { background: var(--warn); }
tr.archived td { opacity: .55; }
.tag { font-size: 12px; background: var(--bg); padding: 2px 8px; border-radius: 10px; color: var(--muted); vertical-align: middle; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.filters input[name=q] { flex: 1 1 260px; }
.filters .check { display: flex; gap: 4px; align-items: center; color: var(--muted); }
.pager { display: flex; gap: 16px; justify-content: center; padding: 14px; }

@media (max-width: 640px) {
  .cols { grid-template-columns: 1fr; }
  .kpi .value { font-size: 20px; }
  .who span { display: none; }
}