:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --panel: #ffffff;
  --border: #d7e0ea;
  --text: #142033;
  --muted: #5f7188;
  --primary: #0b5fff;
  --primary-soft: #dce8ff;
  --danger: #c13737;
  --success: #147d43;
  font-family: Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
button, input, select { font: inherit; }
.shell { max-width: 1300px; margin: 0 auto; padding: 28px 18px 48px; }
.shell.slim { max-width: 860px; }
h1, h2, p { margin: 0; }
.subtitle, .helper { color: var(--muted); }
.hero { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; margin-bottom: 20px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; color: var(--primary); font-weight: 700; margin-bottom: 8px; }
.top-nav { display: flex; gap: 10px; flex-wrap: wrap; }
.top-nav a { text-decoration: none; background: var(--primary-soft); color: var(--primary); font-weight: 700; padding: 10px 12px; border-radius: 12px; }
.layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.panel { display: flex; flex-direction: column; gap: 12px; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 16px; box-shadow: 0 10px 24px rgba(20, 32, 51, 0.07); }
.stack { display: flex; flex-direction: column; gap: 12px; }
.compact { gap: 9px; }
.wide { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
input, select, button { border-radius: 12px; }
input, select { width: 100%; padding: 11px 12px; border: 1px solid var(--border); background: #fff; }
button { border: 0; background: var(--primary); color: #fff; padding: 11px 14px; font-weight: 700; cursor: pointer; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.txn { border: 1px solid var(--border); border-radius: 14px; padding: 12px; background: #fbfcff; }
.stats-row { display: flex; justify-content: space-between; gap: 14px; font-size: 1.05rem; }
#toast { position: fixed; right: 16px; bottom: 16px; background: var(--text); color: #fff; padding: 11px 14px; border-radius: 12px; opacity: 0; transform: translateY(10px); transition: .2s ease; pointer-events: none; }
#toast.show { opacity: 1; transform: translateY(0); }
#trend-bars { display: flex; flex-direction: column; gap: 10px; }
.trend-row { display: grid; grid-template-columns: 130px 1fr 120px; gap: 10px; align-items: center; }
.trend-bar { background: #e7edf7; border-radius: 99px; height: 14px; overflow: hidden; }
.trend-bar i { display: block; height: 100%; background: var(--primary); }
@media (max-width: 920px) {
  .layout { grid-template-columns: 1fr; }
  .hero { flex-direction: column; }
  .trend-row { grid-template-columns: 1fr; }
}