body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  font-family: sans-serif;
  background-color: #2b2d42;
  color: white;
}

* {
  box-sizing: border-box;
  transition: all 250ms;
}
.container {
  padding: 1em 2em;
}

.calculator {
  display: flex;
  /* align-items: center; */
  flex-direction: column;
  justify-content: center;
  gap: 1em;
  /* background-color: white; */
}

.history {
  padding: 2em;
  order: 1;
  display: flex;
  flex-direction: column;
  background-color: #edf2f4;
  color: black;
  border-radius: 0.5rem;
  min-width: 200px;
  max-width: 350px;
  margin: 0 auto;
  max-height: 515px;
  overflow: scroll;
}

.history h3 {
  margin: 0;
  margin-bottom: 0.5em;
}

.history .item {
  display: flex;
  gap: 1em;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(0, 0, 0, 0.8);
  padding: 0.5em 0;
}

.history .item p {
  margin: 0;
  margin-bottom: 0.5em;
  padding: 0.4em 1.5em;
  background-color: #8d99ae;
  border-radius: 0.3rem;
  cursor: pointer;
}

.history .item p:hover {
  opacity: 0.8;
}
.hist_operation {
}
.calculator_frame {
  background-color: white;
  min-width: 200px;
  max-width: 350px;
  margin: 0 auto;
  margin-top: 5em;
  padding: 2em;
  border-radius: 0.5rem;
  background-color: #8d99ae;
}

input {
  padding: 0.5em;
  color: black;
  background-color: white;
  font-size: 1.5rem;
  width: 100%;
  overflow: scroll;
  border-radius: 0.5rem;
  border: 1px solid #2b2d42;
}

.num_pad {
  margin-top: 1em;
  padding: 1em 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5em;
}

span {
  border: none;
  border-radius: 0.3rem;
  padding: 1em;
  font-size: 1rem;
  text-align: center;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5),
    0.5rem 0.2rem 1rem rgba(0, 0, 0, 0.5);
  font-weight: bold;
}

span:hover {
  opacity: 0.9;
  cursor: pointer;
}

.backspace {
  background-image: url("./images/equal.png");
  background-repeat: no-repeat;
  background-position: center;
}

.red {
  background-color: #c61717;
}

.clean {
  grid-column: 1/3;
}
.something {
  color: #d90429;
  color: #ef233c;
  color: #edf2f4;
  color: #8d99ae;
  color: #2b2d42;
}

.backspace img {
  display: block;
  height: 20px;
  width: 80%;
  margin: 0 auto;
}

.equal {
  grid-column: 3/5;
}

.operand,
.equal {
  background-color: rgb(222, 148, 10);
  /* background-color: ; */
}

.operator {
  background-color: #2b2d42;
}

.blue {
  background-color: #edf2f4;
  color: #2b2d42;
}

.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background-color: #8d99ae;
  padding: 1em;
  margin-top: 1em;
  color: rgba(0, 0, 0, 0.8);
}

.footer h4 {
  font-weight: normal;
  font-size: 1.2rem;
}

.social_media {
  padding: 0.5em 1em;
}

.social_media a {
  color: #2b2d42;
  text-decoration: none;
  height: 30px;
  width: 30px;
  display: inline-block;
  font-family: serif;
}

.social_media a:hover {
  opacity: 0.7;
}

.footer div:last-child {
  padding-bottom: 0.5em;
}

@media (min-width: 1000px) {
  .calculator {
    flex-direction: row;
    /* justify-content: center; */
    gap: 2em;
  }

  .calculator_frame {
    align-self: flex-start;
    max-width: 500px;
    margin-left: 0;
    margin-right: 0;
  }
  .history {
    align-self: flex-start;
    margin-top: 5em;
    margin-right: 0;
    margin-left: 0;
    min-width: 350px;
    order: -1;
  }
}