:root {
  --red: #e0262f; --ink: #18233b; --muted: #5e6b80; --line: #dde2ea; --bg: #f6f7f9; --card: #fff;
  --good: #137a3a; --bad: #b42318;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Instrument Sans", system-ui, sans-serif; color: var(--ink); background: var(--bg); }
.top { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 600; font-size: 20px; color: var(--ink); text-decoration: none; }
.brand::after { content: "."; color: var(--red); }
main { max-width: 1040px; margin: 0 auto; padding: 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 24px; margin-bottom: 20px; }
.narrow { max-width: 420px; margin: 40px auto; }
h1 { font-size: 26px; margin: 0 0 8px; } h2 { font-size: 18px; margin: 0 0 12px; }
.muted { color: var(--muted); }
label { display: block; font-weight: 500; margin: 12px 0 6px; }
input, select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
button, .button { display: inline-block; padding: 10px 16px; border-radius: 8px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font: inherit; font-weight: 500; cursor: pointer; text-decoration: none; }
button.secondary { background: #fff; color: var(--ink); }
button.small { padding: 6px 10px; font-size: 14px; }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-top: 16px; }
.error { color: var(--bad); } .ok { color: var(--good); }
.notice { padding: 12px 16px; border-radius: 8px; background: #eef6f0; margin-bottom: 16px; }
.notice.bad { background: #fdecea; }
.tabs { display: flex; gap: 24px; border-bottom: 1px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 10px 0; color: var(--muted); text-decoration: none; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.on { color: var(--ink); border-bottom-color: var(--red); }
.periods { max-width: 240px; margin-bottom: 16px; }
.hero { font-size: 22px; line-height: 1.4; margin: 0; } .compare { color: var(--muted); margin: 8px 0 0; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; padding: 0; list-style: none; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.kpi span { display: block; } .kpi .label { color: var(--muted); font-size: 14px; } .kpi .value { font-size: 24px; font-weight: 600; margin: 4px 0; }
.delta.good { color: var(--good); } .delta.bad { color: var(--bad); } .delta.neutral { color: var(--muted); }
.chart { position: relative; height: 300px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th.num, td.num { text-align: right; white-space: nowrap; }
.sub { display: block; color: var(--muted); font-size: 13px; }
.divider { text-align: center; color: var(--muted); margin: 16px 0; }