@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;500&family=Space+Mono:wght@400;700&display=swap");

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

body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  background-color: hsl(185, 41%, 84%);
  min-height: 100vh;
  font-family: "Space Mono", monospace;
  margin: 0;
  padding: 0;
}

.container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(30vw, 500px));
  padding: 1.5em;
  background-color: white;
  border-radius: 1.5em;
  gap: 2.5em;
  margin-bottom: 25px;
}

.left {
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 2.2em;
}

.left-section {
  display: flex;
  justify-content: center;
  flex-direction: column;
  row-gap: 0.5em;
  width: 100%;
}

label {
  font-weight: 700;
  color: hsl(186, 14%, 43%);
}

.btn-grp {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1em;
}

.btn-grp button {
  background-color: hsl(183, 100%, 15%);
  font-family: inherit;
  font-size: 1.5em;
  color: white;
  outline: none;
  border: none;
  padding: 0.25em 1em;
  cursor: pointer;
  width: 6em;
  border-radius: 0.7em;
}

.btn-grp button:hover {
  background-color: hsl(172, 67%, 45%);
  color: hsl(189, 8%, 34%);
}

input {
  outline: none;
  border: none;
  background-color: hsl(185, 41%, 84%);
  font-size: 1.5em;
  font-family: inherit;
  text-align: right;
  padding: 0.3em 0.8em;
  border-radius: 0.5em;
  color: hsl(183, 100%, 15%);
  width: 100%;
}

.right {
  background-color: hsl(183, 100%, 15%);
  border-radius: 1.5em;
  padding: 1.5em;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
}

.right-section {
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 0.8em;
  color: white;
}

.amt {
  color: hsl(184, 14%, 56%);
}

.per-person {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#tip-amount,
#total-amount {
  font-size: 3em;
  color: hsl(172, 67%, 45%);
}

#reset {
  width: 60%;
  background-color: hsl(172, 67%, 45%);
  margin: auto;
  outline: none;
  border: none;
  padding: 0.25em 1em;
  text-transform: uppercase;
  font-family: inherit;
  cursor: pointer;
  font-size: 1em;
  font-weight: 700;
  border-radius: 0.25em;
  margin-top: 25px;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

.footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0px;
  width: 100%;
  text-align: center;
  font-family: "Open Sans", sans-serif;
  color: #f5f5f5;
  background-color: black;
  padding: 10px 0px;
  font-size: min(2vw, 15px);
  width: 100%;
}

@media only screen and (max-width: 550px) {
  html {
    font-size: 60%;
  }
}