* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  animation: gradientShift 10s ease infinite;
  background-size: 300% 300%;
}

/* Animated Gradient */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

#container {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 40px 50px;
  text-align: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s ease;
}

#container:hover {
  transform: translateY(-5px);
}

#label {
  font-size: 2.5rem;
  font-weight: bold;
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.4);
}

#counterlabel {
  font-size: 5rem;
  font-weight: bold;
  color: #fdfdfd;
  margin-bottom: 30px;
  text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

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

/* Buttons */
.buttons {
  padding: 14px 26px;
  font-size: 1.2rem;
  font-weight: bold;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  color: #fff;
  transition: all 0.3s ease;
}

#decreaseBtn {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}

#resetBtn {
  background: linear-gradient(135deg, #f39c12, #e67e22);
}

#increaseBtn {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
}

.buttons:hover {
  transform: scale(1.1);
  opacity: 0.95;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.buttons:active {
  transform: scale(0.9);
}
