body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(to right, #8360c3, #2ebf91);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.countdown-container {
  text-align: center;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(8px);
}

h1 {
  margin-bottom: 30px;
  font-size: 2.5rem;
  animation: fadeInDown 1s ease-in-out;
}

#countdown {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.time-box {
  background-color: rgba(255, 255, 255, 0.1);
  border: 2px solid white;
  border-radius: 15px;
  padding: 20px;
  width: 100px;
  transition: transform 0.3s ease;
}

.time-box:hover {
  transform: scale(1.1);
}

.time-box span {
  font-size: 2.5rem;
  font-weight: bold;
  display: block;
}

.time-box p {
  margin: 5px 0 0;
  font-size: 1rem;
}

/* Animasyon */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}