@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');

/* RESET */

* {
  margin: 0;
  padding: 0;
  box-shadow: 0;
}

/* VARIAVÉIS */
:root {
  /*color*/
  --strong-cyan: hsl(172, 67%, 45%);
  --very-dark-cyan: hsl(183, 100%, 15%);
  --dark-grayish-cyan: hsl(186, 14%, 43%);
  --dark-grayish-cyan-two: hsl(184, 14%, 56%);
  --light-cyan: hsl(185, 41%, 84%);
  --white: hsl(0, 0%, 100%);
  /*font*/
  --font-primary-size: 1.5rem;
  --font-primary-family: 'Space Mono', monospace;
}

/*LAYOUT*/
body {
  background-color: var(--light-cyan);
  font-size: var(--font-primary-size);
  font-family: var(--font-primary-family);
  color: var(--very-dark-cyan);
}

.container {
  margin: 0 1rem 3rem 1rem;
  padding: 1.5rem;

  background: white;

  border-radius: 1rem;
}

.container p {
  font-size: 1rem;
  font-weight: bold;
  padding: 1.5rem 0 0.5rem 0;
}

.title {
  text-align: center;

  padding: 2rem 7rem;

  text-transform: uppercase;
  font-weight: bold;
}

input {
  width: 98%;
  height: 2.5rem;

  background: var(--light-cyan);

  border: none;
  border-radius: 0.2rem;

  padding-right: 0.5rem;

  font-size: 1.5rem;
  font-weight: bold;
  color: var(--very-dark-cyan);
  font-family: var(--font-primary-family);
  text-align: end;
}

input[type='number']::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

input:focus {
  outline: none;
  border: 2px solid var(--strong-cyan);
}

.input-error:active,
.input-error:focus {
  border: 2px solid red;
}

.block-one input.value {
  background-image: url(./../images/icon-dollar.svg);
  background-repeat: no-repeat;

  background-position: 0.5rem;
  text-align: end;
}

.block-one input.person {
  background-image: url(./../images/icon-person.svg);
  background-repeat: no-repeat;

  background-position: 0.5rem;
  text-align: end;
}

.btn {
  display: inline-block;
  width: 47%;
  height: 2.5rem;

  margin-bottom: 0.5rem;
  text-align: center;

  background: var(--very-dark-cyan);

  font-family: var(--font-primary-family);
  font-size: var(--font-primary-size);
  color: var(--white);

  border: none;
  border-radius: 0.2rem;
  cursor: pointer;
}

.btn-active {
  display: inline-block;
  background: var(--strong-cyan);
  color: var(--very-dark-cyan);
  font-weight: bold;

  width: 47%;
  height: 2.5rem;

  margin-bottom: 0.5rem;
  text-align: center;

  border: none;
  border-radius: 0.2rem;
}

.divs-tip input {
  width: 43%;
}

.block-one span#error {
  font-size: 0.6rem;
  color: red;
  display: none;
}

.block-one span#errorTip {
  font-size: 0.6rem;
  color: red;
  text-align: end;
  display: none;
  padding-left: 7.5rem;
}

.block-two {
  background: var(--very-dark-cyan);
  border-radius: 1rem;
  margin-top: 1.5rem;
  padding: 1rem;
}

.block-two p {
  color: var(--white);
  font-size: 0.8rem;
}

.block-two span {
  color: var(--dark-grayish-cyan);
  font-size: 0.7rem;
}

.total-account,
.total-tip {
  display: flex;
  align-items: center;
  color: var(--strong-cyan);
}

.value-total {
  width: 90%;
  text-align: end;
  overflow: auto;
}

button {
  width: 100%;
  border: none;
  background: var(--strong-cyan);
  height: 2.5rem;
  font-size: 1rem;
  font-weight: bold;
  color: var(--very-dark-cyan);
  text-transform: uppercase;
  border-radius: 0.3rem;
  margin-top: 1rem;
  cursor: pointer;
}

.attribution {
  text-align: center;
  font-size: 0.6rem;
  margin-bottom: 2rem;
}

.attribution a {
  text-decoration: none;
  color: var(--strong-cyan);
}

@media only screen and (min-width: 1200px) {
  .title {
    padding: 2rem 36rem;
  }
  .container {
    height: 27rem;
    margin: 0 15rem 3rem 15rem;
    display: flex;
    grid-gap: 2rem;
  }

  .container p {
    padding: 2.5rem 0 0.7rem 0;
  }

  .block-one,
  .block-two {
    width: 49%;
  }

  .btn {
    width: 30%;
  }

  .divs-tip input {
    width: 27%;
  }

  button {
    height: 3.1rem;
    margin-top: 5.9rem;
  }

  .block-one span#errorTip {
    padding-left: 12.5rem;
  }

  .block-one span#error {
    padding-left: 5rem;
  }

  .text-total-tip,
  .text-total-account {
    width: 40%;
  }

  .value-total {
    font-size: 3rem;
  }
}