:root {
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bg: #f4f5f2;
  --card: #ffffff;
  --text: #1d2420;
  --muted: #66706a;
  --line: #dfe3dc;
  --grid: #eceee9;
  --accent: #2e7d4f;
  --accent-soft: rgba(46, 125, 79, 0.28);
  --accent-2: #c2611f;
  --up: #2e7d4f;
  --down: #b3261e;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141816; --card: #1d2320; --text: #e8ece9; --muted: #9aa49e; --line: #2d3530; --grid: #262d29;
    --accent: #5fbf86; --accent-soft: rgba(95, 191, 134, 0.3); --accent-2: #f0965a; --up: #5fbf86; --down: #f2867e;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.45; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; margin: 0; }
.muted { color: var(--muted); }
.strong { font-weight: 600; }

.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; padding: .7rem 1.25rem; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
.brand-mark { color: var(--accent); }
.nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.nav a { text-decoration: none; color: var(--muted); padding: .2rem 0; border-bottom: 2px solid transparent; }
.nav a.on { color: var(--text); border-bottom-color: var(--accent); }
.who { margin-left: auto; display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; font-size: .9rem; }
.langs a { text-decoration: none; color: var(--muted); margin-left: .35rem; }
.langs a.on { color: var(--text); font-weight: 600; }
.inline { display: inline; margin: 0; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 1.25rem 16px 2rem; }
.narrow { max-width: 440px; margin: 2rem auto; }
.foot { text-align: center; font-size: .8rem; padding: 1rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.card.empty { text-align: center; padding: 2.5rem 1rem; color: var(--muted); }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin-bottom: .75rem; flex-wrap: wrap; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.actions { display: flex; gap: .5rem; }

.btn { display: inline-block; font: inherit; font-size: .9rem; padding: .45rem .9rem; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); text-decoration: none; cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { border-color: transparent; color: var(--muted); }
.btn.danger { color: var(--down); }
input, select, textarea { font: inherit; font-size: .9rem; padding: .4rem .55rem; border: 1px solid var(--line); border-radius: 7px; background: var(--card); color: var(--text); max-width: 100%; }
label { display: flex; flex-direction: column; gap: .25rem; font-size: .8rem; color: var(--muted); }
.form { display: flex; flex-direction: column; gap: .9rem; }
.form button { align-self: flex-start; }

.filters { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; }
.filters label { min-width: 140px; flex: 1 1 140px; }
.filters select { width: 100%; }
.filter-buttons { display: flex; gap: .4rem; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; }
.tile.main { border-color: var(--accent); box-shadow: inset 0 3px 0 var(--accent); }
.tile-label { font-size: .82rem; color: var(--muted); }
.tile-value { font-size: 1.7rem; font-weight: 700; margin: .15rem 0; font-variant-numeric: tabular-nums; }
.tile-value .unit { font-size: .95rem; font-weight: 500; color: var(--muted); }
.tile-sub { font-size: .8rem; color: var(--muted); }
.up { color: var(--up); font-weight: 600; }
.down { color: var(--down); font-weight: 600; }

.charts { display: grid; grid-template-columns: 3fr 2fr; gap: 1rem; }
.chart-box { position: relative; height: 300px; }
.chart-box.tall { height: 340px; }
@media (max-width: 900px) { .charts { grid-template-columns: 1fr; } }

.table-scroll { overflow-x: auto; margin-top: .75rem; }
table.data { border-collapse: collapse; width: 100%; font-size: .85rem; font-variant-numeric: tabular-nums; }
table.data th, table.data td { padding: .4rem .6rem; border-bottom: 1px solid var(--grid); text-align: left; white-space: nowrap; }
table.data th { color: var(--muted); font-weight: 600; position: sticky; top: 0; background: var(--card); }
table.data .num { text-align: right; }
table.data tfoot td { font-weight: 600; border-top: 2px solid var(--line); }

.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid var(--line); background: var(--card); }
.flash.ok { border-color: var(--accent); }
.flash.err { border-color: var(--down); color: var(--down); }
code, .code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .85em; background: var(--grid); padding: .1em .35em; border-radius: 4px; word-break: break-all; }

@media print {
  .no-print, .topbar, .foot { display: none !important; }
  body { background: #fff; font-size: 12px; }
  .wrap { max-width: none; padding: 0; }
  .card, .tile { break-inside: avoid; }
  .charts { grid-template-columns: 1fr; }
  .table-scroll { overflow: visible; }
}