/* calculator style.css placeholder */
body {
  font-family: Arial;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: #f0f2f5;
}

body .calculator .buttons :hover{
    background: #e0e0e0;
    transition: 0.3s;
    box-shadow: 0 4px 15px rgba(3, 198, 242, 0.612);
    transform: scale(1.02);
    cursor: pointer;
    box-shadow: rgba(0, 229, 255, 0.58);
    color:lemonchiffon;
}

.calculator {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  /* Add this glowing blue shadow */
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.5);
  transition: 0.3s;
}

.calculator:hover {
  box-shadow: 0 0 35px rgba(0, 229, 255, 0.7);
}

#display {
  width: 100%;
  height: 40px;
  margin-bottom: 1rem;
  font-size: 1.2rem;
  padding: 0.5rem;
  text-align: right;
}

.buttons {
  display: grid;
  grid-template-columns: repeat(4, 60px);
  gap: 10px;
}

button {
  padding: 15px;
  font-size: 1.2rem;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background: #007bff;
  color: white;
}

button:hover {
  background: #0056b3;
  transition: 0.3s;
  transform: scale(1.05);
}