@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.poppins-medium {
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  font-style: normal;
}

body {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(45deg, #0a0a0a, #3a4452);
}

.calculator {
  border: 1px solid #717377;
  padding: 20px;
  border-radius: 16px;
  background-color: transparent;
  box-shadow: 0px 4px 12px rgb(113, 115, 119, 0.5);
}

input {
  width: 320px;
  border: none;
  padding: 24px;
  margin: 10px;
  font-size: 40px;
  text-align: right;
  background: transparent;
  box-shadow: 0px 4px 12px rgb(84, 84, 84, 0.1);
  cursor: pointer;
  color: #ffffff;
}
input:focus {
  outline: none;
}
input::placeholder {
  color: #ffffff;
}

button {
  width: 60px;
  height: 60px;
  margin: 10px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: #ffffff;
  font-size: 20px;
  box-shadow: -8px -8px 15px rgb(255, 255, 255, 0.1);
  cursor: pointer;
}

.equalBtn {
  background: #fb7c14;
}
.operator {
  color: #6dee0a;
  font-weight: 600;
}