:root {
  /* Colors */
  --clr-primary-500: hsl(259, 100%, 65%);
  --clr-primary-400: hsl(0, 100%, 67%);

  --clr-neutral-0: hsl(0, 100%, 100%);
  --clr-neutral-100: hsl(0, 0%, 94%);
  --clr-neutral-200: hsl(0, 0%, 86%);
  --clr-neutral-500: hsl(0, 1%, 44%);
  --clr-neutral-1000: hsl(0, 0%, 0%);

  /* Typography */
  --ff-primary: 'Poppins', sans-serif;
  --fw-normal: 400;
  --fw-bold: 700;
  --fw-extra-bold: 800;

  --trans-normal: 200ms;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/Poppins-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/Poppins-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/Poppins-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/Poppins-BoldItalic.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/Poppins-ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/Poppins-ExtraBoldItalic.ttf') format('truetype');
  font-weight: 800;
  font-style: italic;
}

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

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
textarea,
select {
  font: inherit;
}

button {
  font: inherit;
  cursor: pointer;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

p {
  text-wrap: pretty;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-wrap: balance;
}

/* remove the arrow in number inputs */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

body {
  line-height: 1.2;
  -webkit-font-smoothing: antialiased;
  background-color: var(--clr-neutral-100);
  font-family: var(--ff-primary);
  font-weight: var(--fw-normal);
  font-size: 1.5rem;
  color: var(--clr-neutral-1000);
}

main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding-inline: 1rem;
  padding-block: 2.5rem;
}

.wrapper {
  background-color: var(--clr-neutral-0);
  border-radius: 1.25rem;
  border-bottom-right-radius: 6.25rem;
  padding-inline: 1.5rem;
  padding-block: 3.5rem;
}

@media (min-width: 48em) {
  .wrapper {
    padding-inline: 2.5rem;
  }
}

.flex-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: var(--fw-bold);
  color: var(--clr-neutral-500);
  font-size: .75rem;
  margin-block-end: 5px;
}

.label.error-state {
  color: var(--clr-primary-400);
}

.input {
  width: 5.625rem;
  padding: .6rem 0.8rem;
  border-radius: .5rem;
  font-weight: var(--fw-bold);
  border: 1px solid var(--clr-neutral-200);
  font-size: 1.35rem;
  margin-block-end: .5rem;
}

.error-message {
  font-style: italic;
  font-size: .6875rem;
  color: var(--clr-primary-400);
  max-width: 5.625rem;
}

@media (min-width: 48em) {
  .input {
    width: 8.125rem;
    padding: 0.8rem 1rem;
    font-size: 1.5rem;
  }

  .error-message {
    max-width: 8.125rem;
  }
}

.input:focus {
  outline: 1px solid var(--clr-primary-500);
  caret-color: var(--clr-primary-500);
}

.input::placeholder {
  opacity: 0.8;
}

.input.error-state {
  border-color: var(--clr-primary-400);
}

.input.error-state:focus {
  outline: .0625rem solid var(--clr-primary-400);
  caret-color: var(--clr-primary-400);
}

.line-container {
  position: relative;
  display: grid;
  justify-content: center;
  margin-block: 2rem;
}

@media (min-width: 48em) {
  .line-container {
    justify-content: end;
    width: 34.375rem;
    margin-block-end: 1rem;
  }
}

.button {
  z-index: 10;
  border: none;
  border-radius: 50%;
  padding: 1.25rem;
  background-color: var(--clr-primary-500);
  transition: var(--trans-normal);
}

.button:hover {
  background-color: var(--clr-neutral-1000);
}

.icon {
  width: 2rem;
}

.line {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  width: 100%;
  height: 1px;
  background-color: var(--clr-neutral-500);
  opacity: 0.4;
  border: none;
}

.output-container {
  font-style: italic;
}

.output-text {
  font-size: 3.25rem;
  font-weight: var(--fw-extra-bold);
}

@media (min-width: 48em) {
  .output-text {
    font-size: 5rem;
  }
}

.output {
  color: var(--clr-primary-500);
}