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

html {
  font-size: 62.5%; }

.container {
  height: 100vh; }
  .container--calc {
    max-width: 50rem;
    min-height: 40vh; }
  @media only screen and (max-width: 37.5em) {
    .container--calc {
      width: 36rem; } }

.toggle--change {
  align-self: center; }
  .toggle--change .bg--change {
    position: relative;
    cursor: pointer;
    border: 1px solid white; }
    .toggle--change .bg--change .indicator {
      position: absolute;
      width: 1.8rem;
      height: 100%;
      transform: scale(0.8);
      border-radius: 50%;
      transition: 0.2s ease-in; }

.calc--display {
  height: 15vh;
  margin-top: 1rem; }
  .calc--display input {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 1rem;
    font-size: 3rem;
    font-family: "League Spartan", serif;
    padding: 1rem;
    text-align: right;
    font-weight: 900; }

.calc--buttons {
  border-radius: 1rem;
  display: none; }
  .calc--buttons .equal {
    border: none;
    font-size: 3.2rem; }

.container {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 1s ease-in-out; }
  .container--calc {
    display: flex;
    flex-direction: column; }

.calc--toggle {
  display: flex; }
  .calc--toggle h3 {
    margin-right: auto;
    align-self: center;
    font-size: 3rem;
    padding: 1rem 0; }
  .calc--toggle .toggle--button {
    display: flex; }
    .calc--toggle .toggle--button .theme {
      align-self: center;
      margin-top: 1rem;
      margin-right: 0.9rem;
      font-weight: 900;
      font-size: 0.8rem; }
  .calc--toggle .toggle--change {
    display: flex;
    flex-direction: column;
    justify-content: center; }
    .calc--toggle .toggle--change .number--change {
      display: flex;
      justify-content: space-evenly; }
    .calc--toggle .toggle--change .bg--change {
      width: 58px;
      border-radius: 1rem;
      align-self: center;
      display: flex; }
      .calc--toggle .toggle--change .bg--change .box {
        width: 30px;
        height: 100%;
        padding: 1rem 1rem;
        border-radius: 1rem; }

.calc--buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 1.5rem;
  margin-top: 1.5rem;
  padding: 1.5rem; }
  .calc--buttons .btn {
    padding: 0.7rem 1.2rem;
    font-size: 3rem;
    color: #444b5a;
    font-weight: 900; }
  .calc--buttons .btn--1 {
    grid-row: 3 / 4;
    grid-column: 1 / 2; }
  .calc--buttons .btn--2 {
    grid-row: 3 / 4;
    grid-column: 2 / 3; }
  .calc--buttons .btn--3 {
    grid-row: 3 / 4;
    grid-column: 3 / 4; }
  .calc--buttons .minus {
    grid-row: 3 / 4;
    grid-column: 4 / -1; }
  .calc--buttons .btn--point {
    grid-row: 4 / 5; }
  .calc--buttons .btn--4 {
    grid-row: 2 / 3;
    grid-column: 1 / 2; }
  .calc--buttons .btn--5 {
    grid-row: 2 / 3;
    grid-column: 2 / 3; }
  .calc--buttons .btn--6 {
    grid-row: 2 / 3;
    grid-column: 3 / 4; }
  .calc--buttons .add {
    grid-row: 2 / 3;
    grid-column: 4 / -1; }
  .calc--buttons .btn--7 {
    grid-row: 1 / 2;
    grid-column: 1 / 2; }
  .calc--buttons .btn--8 {
    grid-row: 1 / 2;
    grid-column: 2 / 3; }
  .calc--buttons .btn--9 {
    grid-row: 1 / 2;
    grid-column: 3/ 4; }
  .calc--buttons .delete {
    grid-row: 1 / 2;
    grid-column: 4 / -1;
    border-radius: 1rem; }
  .calc--buttons .reset {
    grid-column: 1 / span 2;
    padding: 1.5rem;
    border-radius: 1rem; }
  .calc--buttons .equal {
    grid-column: 3 / span 2;
    padding-inline: 1.5rem;
    border-radius: 1rem; }

.container {
  background-color: #3a4764; }

.white-text {
  color: white;
  font-family: "League Spartan", serif;
  font-weight: 900; }

.bg--change {
  background-color: #232c43; }
  .bg--change .indicator {
    background-color: #d03f2f; }

input {
  background-color: #182034;
  color: white; }

.calc--buttons {
  background-color: #182034; }

.calc-btn {
  border: none;
  background-color: #eae3dc;
  color: #444b5a;
  box-shadow: 0.01rem 0.2rem 0.1rem #404e72;
  border-radius: 1rem;
  padding: 1.5rem;
  font-size: 2rem;
  font-weight: 900;
  font-family: "League Spartan", serif; }

.opp {
  border: none;
  background-color: #637097;
  box-shadow: 0.01rem 0.2rem 0.1rem #404e72;
  color: white;
  font-weight: 900;
  font-family: "League Spartan", serif;
  font-size: 2rem; }

.equal {
  background-color: #d03f2f;
  box-shadow: 0.01rem 0.2rem 0.1rem #93261a;
  color: white;
  font-family: "League Spartan", serif; }

.container-t2 {
  background-color: #e6e6e6; }
  .container-t2 .white-text {
    color: #35352c; }
  .container-t2 .bg--change {
    background-color: #d1cccc; }
    .container-t2 .bg--change .indicator {
      background-color: #ca5502; }
  .container-t2 input {
    background-color: #ededed;
    color: #35352c; }
  .container-t2 .calc--buttons {
    background-color: #d1cccc;
    color: #35352c; }
  .container-t2 .calc-btn {
    box-shadow: 0.01rem 0.2rem 0.1rem #1b5f65; }
  .container-t2 .equal {
    background-color: #ca5502;
    box-shadow: 0.01rem 0.2rem 0.1rem #1b5f65; }
  .container-t2 .opp {
    background-color: #1b5f65; }

.container-t3 {
  background-color: #160628; }
  .container-t3 .white-text {
    color: #ffe53d; }
  .container-t3 .bg--change {
    background-color: #1d0934; }
    .container-t3 .bg--change .indicator {
      background-color: #00e0d1; }
  .container-t3 input {
    background-color: #1d0934;
    color: #ffe53d; }
  .container-t3 .calc--buttons {
    background-color: #1d0934; }
  .container-t3 .calc-btn {
    background-color: #58077d;
    box-shadow: 0.01rem 0.2rem 0.1rem #bc15f4;
    color: #ffe53d; }
  .container-t3 .equal {
    background-color: #00e0d1;
    box-shadow: 0.01rem 0.2rem 0.1rem #bc15f4; }
  .container-t3 .opp {
    background-color: #bc15f4; }