:root {
  --bg: #f4f6f9; --card: #fff; --ink: #14213d; --muted: #667085; --line: #e3e8ef;
  --accent: #2557d6; --pos: #12805c; --neg: #c0392b; --warn: #b7791f;
  --new: #2557d6; --reactivation: #7c5cd6; --expansion: #1fa37a; --contraction: #e0a030; --churn: #d64545;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
.top { background: #101c36; display: flex; align-items: center; gap: 28px; padding: 0 24px; flex-wrap: wrap; }
.brand { color: #fff; font-weight: 700; font-size: 18px; letter-spacing: .3px; padding: 14px 0; }
.top nav { display: flex; flex-wrap: wrap; }
.top nav a { color: #b9c4dd; padding: 16px 12px; font-weight: 500; }
.top nav a:hover { color: #fff; text-decoration: none; }
.top nav a.on { color: #fff; box-shadow: inset 0 -3px 0 #5b8cff; }
main { max-width: 1280px; margin: 0 auto; padding: 22px 24px 60px; }
h1 { font-size: 22px; margin: 0; } h1 small { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 8px; }
h2 { font-size: 15px; margin: 0 0 12px; } h2 small { color: var(--muted); font-weight: 400; }
.head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; } .actions form { margin: 0; }
.btn { display: inline-block; background: #fff; border: 1px solid #cfd6e2; border-radius: 6px; padding: 6px 12px; color: var(--ink); font: inherit; cursor: pointer; }
.btn:hover { background: #f0f3f8; text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; } .btn.primary:hover { background: #1d47b3; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin-bottom: 18px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.kpi .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.kpi .v { font-size: 26px; font-weight: 650; margin: 2px 0; } .kpi .v.sm { font-size: 20px; line-height: 38px; }
.kpi .d { font-size: 12px; font-weight: 600; } .kpi .d span { color: var(--muted); font-weight: 400; }
.d.good { color: var(--pos); } .d.bad { color: var(--neg); } .d.flat { color: var(--muted); font-weight: 400; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 7px 10px; border-bottom: 1px solid #f0f2f6; white-space: nowrap; }
.r { text-align: right; font-variant-numeric: tabular-nums; } .c { text-align: center; }
tr.avg td { font-weight: 650; background: #f7f9fc; }
.pos { color: var(--pos); } .neg { color: var(--neg); } .pos a, .neg a { color: inherit; }
.scroll { overflow-x: auto; }
.muted { color: var(--muted); }
.msg { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; background: #e8f0ff; }
.msg.success { background: #e3f6ed; color: #0c5b41; } .msg.error { background: #fdeaea; color: #8f2020; }
.empty { text-align: center; padding: 70px 0; }
.filters { display: flex; gap: 16px; align-items: end; margin-bottom: 16px; flex-wrap: wrap; }
.filters label, .inputs label, .form label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 3px; }
select, input[type=text], input[type=number], input:not([type]), input[type=file] { font: inherit; padding: 6px 8px; border: 1px solid #cfd6e2; border-radius: 6px; background: #fff; color: var(--ink); }
.clear { padding-bottom: 7px; }
.inputs { display: flex; gap: 18px; align-items: end; flex-wrap: wrap; } .inputs p { flex-basis: 100%; margin: 0; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 20px; background: #fff; color: var(--ink); }
.tabs a.on { background: var(--accent); border-color: var(--accent); color: #fff; } .tabs .sp { flex: 1; }
.strip { display: flex; gap: 26px; margin-bottom: 14px; flex-wrap: wrap; color: var(--muted); } .strip b { color: var(--ink); font-size: 16px; margin-left: 4px; }
.heat td.hc { padding: 6px 8px; font-size: 12px; border-bottom: 1px solid #fff; border-right: 1px solid #fff; min-width: 46px; }
.pill { font-size: 11px; padding: 2px 8px; border-radius: 10px; background: #eef1f6; color: var(--ink); }
.pill.active, .pill.new, .pill.expansion { background: #dff3ea; color: #0c5b41; }
.pill.churned, .pill.churn, .pill.error { background: #fbe1e1; color: #8f2020; }
.pill.contraction, .pill.warning { background: #fbf0d6; color: #7a5410; }
.pill.reactivation { background: #ebe5fa; color: #4a35a0; }
.search, .note { display: flex; gap: 8px; margin-bottom: 14px; } .note input, .search input { flex: 1; max-width: 460px; }
.pager { color: var(--muted); margin: 14px 0 0; display: flex; gap: 14px; }
.form p { margin: 0 0 14px; }
.chart { width: 100%; height: auto; display: block; }
.chart .grid { stroke: #e8ecf2; } .chart .zero { stroke: #8792a6; }
.chart .ax { font-size: 11px; fill: var(--muted); } .chart .ttl { font-size: 12px; font-weight: 600; fill: var(--ink); }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2.2; } .chart .area { fill: rgba(37, 87, 214, .10); }
.chart .line.s0 { stroke: #8792a6; } .chart .line.s1 { stroke: var(--churn); stroke-dasharray: 5 4; }
.chart .line.s2 { stroke: var(--accent); } .chart .line.s3 { stroke: var(--expansion); stroke-dasharray: 5 4; }
.chart .lg { font-size: 11px; fill: var(--ink); }
.b-new { fill: var(--new); } .b-reactivation { fill: var(--reactivation); } .b-expansion { fill: var(--expansion); }
.b-contraction { fill: var(--contraction); } .b-churn { fill: var(--churn); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin: 0 4px 0 14px; } .legend i.b-new { background: var(--new); }
.legend i.b-reactivation { background: var(--reactivation); } .legend i.b-expansion { background: var(--expansion); }
.legend i.b-contraction { background: var(--contraction); } .legend i.b-churn { background: var(--churn); }
code { background: #eef1f6; padding: 1px 5px; border-radius: 4px; }
@media (max-width: 700px) { main { padding: 14px; } .top { padding: 0 12px; gap: 8px; } }