:root {
  --bg: #f6f7f9; --card: #fff; --text: #1b1f24; --muted: #667085; --line: #e4e7ec;
  --pos: #12805c; --neg: #c0362c; --accent: #2f5bea; --warn-bg: #fff4e5; --warn: #8a4b00;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418; --card: #1a1e24; --text: #e6e8eb; --muted: #98a2b3; --line: #2b313a;
    --pos: #3ccf91; --neg: #ff6b5e; --accent: #7a9cff; --warn-bg: #3a2a10; --warn: #ffcf7a;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); }
header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--card); }
h1 { font-size: 18px; margin: 0; }
h2 { font-size: 15px; margin: 0 0 10px; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; overflow-x: auto; }
.narrow { max-width: 380px; margin: 40px auto; }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 99px; background: var(--warn-bg); color: var(--warn); vertical-align: middle; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.kpi span { display: block; color: var(--muted); font-size: 13px; }
.kpi strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.grid2 .card { margin-bottom: 0; }
.grid2 { margin-bottom: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
label { display: block; font-size: 13px; color: var(--muted); margin: 8px 0 4px; }
input { width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font-size: 15px; }
button { margin-top: 10px; padding: 9px 14px; border: 0; border-radius: 8px; background: var(--accent); color: #fff; font-size: 14px; cursor: pointer; }
button.ghost { background: transparent; color: var(--accent); }
button.danger { background: var(--neg); }
button:disabled { opacity: .6; cursor: default; }
.pos { color: var(--pos); } .neg { color: var(--neg); }
.muted { color: var(--muted); } .small { font-size: 12px; } .mt { margin-top: 18px; }
.banner { background: var(--neg); color: #fff; padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; font-weight: 600; }
canvas { width: 100%; display: block; }