.wha-countdown{
  --bg:#ffffff;
  --card:#f8fafc;
  --text:#0f172a;
  --muted:#64748b;
  --border:#1a6acc;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  max-width: 720px;
  margin: 16px auto;
  padding: 18px 16px;
  border-radius: 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: #00305f;
}
.wha-countdown--dark{
  --bg:#0b1220;
  --card:#111b33;
  --text:#eaf0ff;
  --muted:#a8b3d6;
  --border: rgba(255,255,255,.10);
}
.wha-countdown__title{
  font-size: 1.30rem;
  font-weight: 700;
  margin: 0 0 12px;
}
.wha-countdown__grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.wha-countdown__box{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 10px;
  text-align: center;
  background: rgba(150, 189, 255, 0.68) 100%;
  color: #00305f;
	
	
}
.wha-countdown__num{
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
}
.wha-countdown__label{
  margin-top: 6px;
  font-size: .95rem;
  color: var(--muted);
  letter-spacing: .3px;
  text-transform: uppercase;
  color: #00305f;
  font-weight: 700;
}
.wha-countdown__done{
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(79,140,255,.12);
  border: 1px solid rgba(79,140,255,.30);
  font-weight: 700;
}
@media (max-width: 520px){
  .wha-countdown__grid{ grid-template-columns: repeat(2, 1fr); }
}