ui/src/index.css

@tailwind base;
@tailwind components;
@tailwind utilities;

/* ─── Custom scrollbar (challenge panel) ──────────────────────────────────── */
.custom-scrollbar::-webkit-scrollbar {
  width: 4px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: #3f3f46;
  border-radius: 999px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: #52525b;
}

/* ─── slide-in-from-top  (challenge banner) ───────────────────────────────── */
@keyframes slide-in-from-top {
  from {
    opacity: 0;
    transform: translateY(-14px) translateX(-50%);
  }
  to {
    opacity: 1;
    transform: translateY(0) translateX(-50%);
  }
}
.animate-in.slide-in-from-top {
  animation: slide-in-from-top 0.28s ease-out both;
}

/* ─── fade-in + zoom-in  (toast log) ─────────────────────────────────────── */
@keyframes fade-in-zoom-in {
  from {
    opacity: 0;
    transform: scale(0.90) translateX(-50%);
  }
  to {
    opacity: 1;
    transform: scale(1) translateX(-50%);
  }
}
.animate-in.fade-in.zoom-in {
  animation: fade-in-zoom-in 0.22s ease-out both;
}

/* ─── Ensure the canvas fills the full viewport with no scrollbars ────────── */
html,
body,
#root {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
}