:root {
  --bg: #f5f6f8; --card: #fff; --text: #16181d; --muted: #667085; --line: #e4e7ec;
  --accent: #0b6bcb; --accent-text: #fff; --bar: #0b6bcb; --bad: #b42318; --warn: #b54708;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216; --card: #181c22; --text: #eef0f3; --muted: #98a2b3; --line: #2a303a;
    --accent: #4c9aff; --accent-text: #08111f; --bar: #4c9aff; --bad: #f97066; --warn: #fdb022;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: env(safe-area-inset-top) 16px calc(24px + env(safe-area-inset-bottom));
}
#app { max-width: 880px; margin: 0 auto; }
h1 { margin: 0 0 4px; font-size: 1.5rem; }
h2 { margin: 0 0 12px; font-size: 1rem; }
.muted { color: var(--muted); font-size: .875rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin: 12px 0; }
.login { max-width: 380px; margin: 12vh auto 0; }
.login label { display: block; margin: 12px 0; font-size: .875rem; color: var(--muted); }
input, select {
  width: 100%; margin-top: 4px; padding: 12px; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
}
button {
  font: inherit; padding: 12px 16px; border: 0; border-radius: 10px; cursor: pointer;
  background: var(--accent); color: var(--accent-text); min-height: 44px; width: 100%;
}
button.ghost { background: transparent; color: var(--accent); width: auto; padding: 8px 12px; }
.error { color: var(--bad); min-height: 1.4em; margin: 0 0 8px; font-size: .875rem; }
.bar { display: flex; justify-content: space-between; align-items: center; padding: 12px 0 4px; }
.bar .muted { display: block; }
.filters { display: grid; gap: 8px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chips button {
  width: auto; flex: 1 1 auto; background: var(--card); color: var(--text); border: 1px solid var(--line);
}
.chips button.on { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 12px 0; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.kpi .label { color: var(--muted); font-size: .8rem; }
.kpi .value { font-size: 1.4rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.kpi .delta { font-size: .8rem; }
.up { color: #067647; } .down { color: var(--bad); }
@media (prefers-color-scheme: dark) { .up { color: #47cd89; } }
.row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.row:first-child { border-top: 0; }
.row .name { overflow-wrap: anywhere; }
.row .num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.row .sub { color: var(--muted); font-size: .8rem; }
.warn { color: var(--warn); }
.empty { color: var(--muted); font-size: .9rem; margin: 0; }
.foot { text-align: center; margin-top: 20px; }
svg.chart { width: 100%; height: auto; display: block; }
svg.chart text { fill: var(--muted); font-size: 10px; }
svg.chart rect { fill: var(--bar); }
@media (min-width: 720px) { .kpis { grid-template-columns: repeat(4, 1fr); } .filters { grid-template-columns: 1fr 220px; } }