/* Pre-React splash, aligned to the mode22 dark palette. */
html, body { margin: 0; height: 100%; background: #0a0a0a; color: #fafafa;
  font-family: 'Inter', -apple-system, "Segoe UI", system-ui, sans-serif; }
#root { height: 100%; }
#splash {
  position: fixed; inset: 0; display: grid; place-items: center;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(0, 217, 255, 0.10), transparent 60%),
    radial-gradient(ellipse 70% 50% at 80% 100%, rgba(0, 217, 255, 0.06), transparent 60%),
    #0a0a0a;
  z-index: 9999; transition: opacity 240ms ease-out;
}
#splash.fade { opacity: 0; pointer-events: none; }
.sp-card { display: flex; align-items: center; gap: 12px; }
.sp-mark {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, #00a3cc 0%, #00d9ff 100%);
  display: grid; place-items: center; box-shadow: 0 0 30px rgba(0, 217, 255, 0.4);
}
.sp-mark svg { width: 22px; height: 22px; color: #0a0a0a; }
.sp-text { line-height: 1.2; }
.sp-title { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.sp-sub { font-size: 12px; color: #94a3b8; margin-top: 2px;
  display: flex; align-items: center; gap: 8px; }
.sp-dot {
  width: 8px; height: 8px; border-radius: 999px; background: #00d9ff;
  animation: sp-pulse 1.2s ease-in-out infinite;
}
@keyframes sp-pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.85); }
  50%      { opacity: 1;    transform: scale(1.0); }
}