:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --ink: #1f2430;
  --muted: #7a8290;
  --line: #e4e7ec;
  --accent: #c0392b;
  --green: #27ae60;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: #1f2430;
  color: #fff;
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.logo { font-size: 20px; font-weight: 700; letter-spacing: .3px; }
.subtitle { color: #aab2c0; font-size: 13px; }
.badge {
  background: rgba(255,255,255,.12);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 13px;
}

.container { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

.daterange {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 24px;
}
.daterange label { font-size: 14px; color: var(--muted); }
.daterange input[type="date"] {
  margin-left: 6px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
}
.daterange button {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
}
.daterange button:hover { filter: brightness(1.08); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 22px;
  margin-bottom: 22px;
  box-shadow: 0 1px 2px rgba(16,24,40,.04);
}
.card h2 { margin: 0 0 14px; font-size: 18px; }

table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td {
  padding: 9px 10px;
  text-align: right;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.data th {
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .3px;
}
table.data td.left, table.data th:first-child { text-align: left; }
table.data tbody tr:hover { background: #fafbfc; }

.note { color: var(--muted); font-size: 13px; margin: 0 0 12px; }
.muted { color: var(--muted); }

.chart-wrap { margin-top: 18px; max-height: 340px; }

.funnel {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.funnel .step {
  background: #f7f8fa;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 22px;
  text-align: center;
  min-width: 110px;
}
.funnel .num { font-size: 26px; font-weight: 700; }
.funnel .lbl { font-size: 13px; color: var(--muted); margin-top: 4px; }
.funnel .arrow { font-size: 22px; color: var(--muted); }
.funnel-summary { font-size: 15px; margin: 0; }

.insight {
  background: #f7f8fa;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  font-family: inherit;
  font-size: 15px;
  white-space: pre-wrap;
  margin: 0 0 12px;
}