/* Shared top navigation + KIE balance pill (all pages) */
body {
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  background: #0d0f14;
  color: #d1d5db;
  margin: 0;
  min-height: 100vh;
}
.site-nav {
  background: #12151e;
  border-bottom: 1px solid #1f2333;
  padding: 0 24px 0 32px;
}
.site-nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  gap: 16px;
}
.nav-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  min-height: 52px;
}
.brand {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-right: 24px;
  text-decoration: none;
  display: flex;
  align-items: center;
  white-space: nowrap;
}
.brand span {
  color: #4f8ef7;
}
.brand-sub {
  font-size: 11px;
  color: #6b7280;
  font-weight: 400;
  margin-left: 8px;
}
.ntab {
  padding: 0 16px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: #6b7280;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  box-sizing: border-box;
}
.ntab:hover {
  color: #d1d5db;
}
.ntab.on {
  color: #fff;
  border-bottom-color: #4f8ef7;
}
.header-balance {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px 6px 12px;
  border-radius: 999px;
  border: 1px solid #2a2d3e;
  background: #0d0f14;
  font-size: 12px;
  color: #94a3b8;
  flex-shrink: 0;
}
.header-balance.low .balance-value {
  color: #fbbf24;
}
.header-balance.critical .balance-value {
  color: #f87171;
}
.balance-value {
  font-weight: 600;
  color: #e2e8f0;
  font-variant-numeric: tabular-nums;
}
.balance-label {
  color: #64748b;
  font-size: 11px;
}
.balance-refresh {
  border: none;
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
  padding: 2px 4px;
  font-size: 14px;
  line-height: 1;
  border-radius: 4px;
}
.balance-refresh:hover {
  color: #fff;
  background: #1f2333;
}
.compose-credit-banner {
  display: none;
  font-size: 12px;
  color: #f87171;
  margin-top: 8px;
}
.compose-credit-banner.on {
  display: block;
}