:root {
  --navy: #080a0c;
  --panel: #101316;
  --panel2: #15191d;
  --gold: #ffd21c;
  --gold2: #ffe36b;
  --ink: #ffffff;
  --muted: #aeb5bb;
  --line: #292e33;
  --green: #20c884;
  --red: #ff5468;
}

html { color-scheme: dark; }
body {
  background: radial-gradient(circle at 74% 0, #1b1d12 0, transparent 30%), var(--navy);
  color: var(--ink);
}
.topbar {
  background: rgba(8, 10, 12, .97);
  border-top: 0;
  border-bottom: 1px solid var(--line);
}
.brand-mark { display: none; }
.brand strong {
  color: #fff;
  font-size: 27px;
  font-weight: 1000;
  letter-spacing: -.035em;
}
.brand b {
  color: var(--gold);
  font-size: 9px;
  letter-spacing: .13em;
}
.intro,
.setup-card,
.monitor-card,
.alert-card {
  background: linear-gradient(145deg, #15191d, #0d1013);
  border-color: var(--line);
}
.mode-tabs,
input,
select,
.price-panel,
.levels div,
.position-option,
.intelligence,
#filters {
  background: #0b0e11 !important;
  border-color: var(--line) !important;
}
.mode-tab.active,
button,
.alert-link,
.button-primary {
  background: var(--gold);
  color: #080a0c;
}
input:focus,
select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(255, 210, 28, .12);
}
.alerts-app { width: min(100%, 1440px); max-width: 1440px; }

@media (max-width: 560px) {
  .brand strong { font-size: 22px; }
}