src/app.css

@import 'tailwindcss';

@theme {
  --animate-fade-in: fadeIn 280ms ease both;
  --animate-blink: blink 1.05s steps(1) infinite;
  --animate-ready-pulse: readyPulse 1.6s ease-in-out infinite;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@keyframes readyPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.55;
    transform: scale(0.9);
  }
}

@utility frame-bg {
  background: linear-gradient(
    135deg,
    #ffe98a,
    #ffffff 45%,
    #ffd21e
  );
}

@utility frame-shadow {
  box-shadow:
    0 0 0 1px rgba(255, 210, 30, 0.55),
    0 25px 80px -10px rgba(170, 125, 0, 0.35),
    0 6px 24px -4px rgba(255, 200, 30, 0.4),
    0 0 80px rgba(255, 210, 30, 0.45);
}

@utility page-bg {
  background:
    radial-gradient(at 20% 20%, #fff4b8 0%, transparent 55%),
    radial-gradient(at 80% 85%, #ffbb1a 0%, transparent 60%),
    #ffd21e;
}