* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: #0e0e10;
  color: #d1d4dc;
  font-family: "SF Mono", "Consolas", "Menlo", monospace;
  font-size: 14px;
  line-height: 1.5;
  padding: 16px;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid #2a2e39;
  padding-bottom: 10px;
}

h1 {
  font-size: 18px;
  font-weight: 600;
  color: #f0f3fa;
  letter-spacing: 0.5px;
}
h1 .sub { color: #787b86; font-size: 12px; font-weight: 400; }

.symbol { display: flex; gap: 8px; align-items: baseline; }
.pair { color: #2962ff; font-weight: 600; font-size: 15px; }
.tf { color: #787b86; font-size: 12px; }

h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #787b86;
  margin-bottom: 8px;
  font-weight: 600;
}

.card {
  background: #131722;
  border: 1px solid #2a2e39;
  border-radius: 6px;
  padding: 12px 14px;
}

.price-card .value.big {
  font-size: 28px;
  font-weight: 700;
  color: #f0f3fa;
  margin: 4px 0;
}
.price-card .muted { margin-top: 2px; }

.label { font-size: 11px; color: #787b86; text-transform: uppercase; letter-spacing: 0.5px; }

.value { font-size: 15px; font-weight: 600; color: #d1d4dc; }
.value.big { font-size: 28px; }

.grid { width: 100%; border-collapse: collapse; }
.grid td { padding: 5px 6px; border-bottom: 1px solid #1e222d; vertical-align: middle; }
.grid td.lbl { color: #787b86; font-size: 12px; width: 26%; }
.grid td.val { text-align: right; }

.up { color: #26a69a; }
.down { color: #ef5350; }
.orange { color: #ff9800; }
.on { color: #26a69a; }
.off { color: #4d525c; }
.muted { color: #787b86; font-size: 12px; }

.signal { font-size: 16px; font-weight: 700; padding: 6px 0; }
.signal.up { color: #26a69a; }
.signal.down { color: #ef5350; }

.warming {
  background: #131722;
  border: 1px solid #2a2e39;
  border-radius: 6px;
  padding: 24px;
  text-align: center;
  color: #787b86;
}

footer { text-align: center; padding: 8px 0; }