@import url("https://fonts.googleapis.com/css2?family=Inter+Tight:wght@400;500;600;700;800&display=swap");

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

body {
  font-family: Inter Tight, sans-serif;
  background-color: #fefeff;
  overflow: hidden;
}

.container {
  height: 100vh;
  display: flex;

  align-items: center;
  flex-direction: column;
  flex-wrap: nowrap;
  max-width: 90%;
  margin: 0 auto;
}

.calculator {
  background-color: #0c2340;
  padding: 40px;
  border-radius: 7px;
  box-shadow: 8px 8px 16px 0 rgba(0, 0, 0, 0.25),
    inset -8px -8px 16px 0 rgba(0, 0, 0, 0.25),
    inset 8px 8px 16px 0 rgba(51, 35, 134, 0.25);
}

button {
  font-size: 22px;
  width: 80px;
  height: 65px;
  text-align: center;
  font-family: Inter Tight, sans-serif;
  border-radius: 7px;
  background-color: rgb(14, 33, 78);
  color: white;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 8px 8px 16px 0 rgba(0, 0, 0, 0.21),
    inset 8px 8px 16px 0 rgba(0, 0, 0, 0.21),
    inset -8px -8px 16px 0 rgba(14, 33, 78, 0.21);
  border-color: #0c2340;
}

button:hover {
  transform: scale(1.03);
  background-color: #4069c9;
}

.equal {
  width: 164px;
}

input {
  width: 331px;
  font-size: 45px;
  padding: 10px;
  text-align: right;
  border-radius: 7px;
  background-color: #f9e38f;
}

.row {
  margin-top: 7px;
}

.row-1 {
  margin-top: 25px;
}

.ac {
  background-color: #d5692a;
  box-shadow: 8px 8px 16px 0 rgba(0, 0, 0, 0.11),
    inset 8px 8px 16px 0 rgba(0, 0, 0, 0.11),
    inset -8px -8px 16px 0 rgba(14, 33, 78, 0.11);
  color: white;
}

.ac:hover {
  background-color: #ff5e00;
}

.del {
  background-color: #cd2a3d;
  box-shadow: 8px 8px 16px 0 rgba(0, 0, 0, 0.11),
    inset 8px 8px 16px 0 rgba(0, 0, 0, 0.11),
    inset -8px -8px 16px 0 rgba(14, 33, 78, 0.11);
  color: white;
}

.del:hover {
  background-color: #ff001e;
}

h1 {
  text-align: center;
  margin-top: 25px;
  margin-bottom: 25px;
  font-size: 50px;
  background: linear-gradient(90deg, #1f33bb 0%, #3a47d5 100%);
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
}

.logo {
  height: 50px;
  position: absolute;
  top: 44px;
  left: 40px;
  z-index: -1;
}

@media screen and (max-width: 550px) {
  .logo {
    display: none;
  }

  button {
    width: 64px;
    height: 64px;
  }

  .equal {
    width: 131px;
  }

  input {
    width: 266px;
  }

  h1 {
    margin-top: 75px;
  }
}