:root {
  --white: #ffffff;
  --bg: #000000;
  --blue: #2797dd;
  --grey: #6e767d;
  --pink: #f72381;
  --body1-regular: 400 1.6rem/1.75rem Poppins;
  --body1-bold: 700 1.6rem/1.75rem Poppins;
  --body2-bold: 700 1.2rem/1.5rem Poppins;
  --body2-regular: 400 1.2rem/1.375rem Poppins;
}

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

html {
  font-size: 62.5%;
}

body {
  color: var(--white);
  font: var(--body2-regular);
  background-color: var(--bg);
}

.container {
  max-width: 70rem;
  margin: auto;
}

.card {
  display: grid;
  grid-template-columns: auto minmax(20rem, 1fr);
  border-bottom: 1px solid var(--grey);
  padding-bottom: 2.4rem;
}

.card-body {
  width: auto;
  padding-left: 1.6rem;
}

.card-title {
  font: var(--body2-bold);
  margin-bottom: 0.8rem;
  margin-right: 1.6rem;
}

.card-subtitle {
  font: var(--body2-regular);
  display: inline-block;
  color: var(--grey);
}

.card-text {
  font: var(--body2-regular);
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-all;
  white-space: pre-line;
}

.card-link {
  color: var(--blue);
}

.card-preview {
  margin: 1.6rem 0;
  display: flex;
  align-items: center;
  border: 1px solid var(--grey);
  border-radius: 24px;
}

.card-preview-body {
  margin-left: .8rem;
}

.card-preview-title {
  font: var(--body2-regular);
  margin-bottom: 0.8rem;
}

.card-preview-text {
  display: none;
  color: var(--grey);
}
.card-preview-text-min {
  color: var(--grey);
}

img {
  max-width: 100%;
  height: auto;
}

.card-actions {
  display: flex;
  align-items: center;
}

.action {
  display: flex;
  justify-content: center;
  align-items: center;
}

.buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 40px;
  width: 40px;
}

.action-button {
  background-color: transparent;
  border: transparent;
  cursor: pointer;
  position: absolute;
  transition: opacity 1s ease-in;
}

.transparent {
  opacity: 0;
}

.z {
  z-index: 1;
}

.value {
  color: var(--grey);
  transition: color 1s ease-in;
}

.value-color {
  color: var(--pink);
}

@media screen and (min-width: 768px) {

  body {
    font: var(--body1-regular);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }
  .card-title {
    font: var(--body1-bold);
  }

  .card-subtitle {
    font: var(--body1-regular);
  }

  .card-text {
    font: var(--body1-regular);
  }
  .card {
    border: 1px solid var(--grey);
    padding: 2.4rem;
  }
  .card-preview-body {
    margin-left: 1.6rem;
  }
  .card-preview-title {
    font: var(--body1-regular);
  }
  .card-preview-text {
    display: block;
  }
  .card-preview-text-min {
    display: none;
  }
}