body {
  min-height: 100vh;

  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url("../img/bg.jpg");
  background-attachment: fixed;

  padding-top: 100px;
}

.container {
  background-color: rgba(255, 255, 255, 0.9);
  padding: 45px 45px;

  border-radius: 18px;
}

/* the background photo stays, so the panel only darkens on top of it */
[data-bs-theme="dark"] .container {
  background-color: rgba(24, 26, 27, 0.92);
}

.header {
  text-align: center;
}

.theme-toggle {
  margin-top: 10px;
}

.theme-toggle .theme-toggle-light,
[data-bs-theme="dark"] .theme-toggle .theme-toggle-dark {
  display: none;
}

[data-bs-theme="dark"] .theme-toggle .theme-toggle-light {
  display: inline;
}

.news-status {
  cursor: default;
  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  display: inline-block;
  padding: 5px;
  margin-left: 10px;
  border: 1px solid orange;
  border-radius: 5px;
  color: orange;
}

.email-container {
  color: #555;
  text-align: left;
  border-radius: 4px;
  border: 1px solid #888;
  padding: 10px;
  margin-bottom: 5px;
}

[data-bs-theme="dark"] .email-container {
  color: #bbb;
}

/*
 * the reference cards used two fixed 25% columns, which stayed a quarter
 * of the viewport wide on a phone; auto-fit lets them reflow instead
 */
.reference {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 20px;
  align-items: center;
  justify-items: center;
  margin-top: 50px;
}

.reference .image {
  display: flex;
  justify-content: center;
}

.reference .image img {
  max-width: 100%;
  max-height: 300px;
}

.reference .text {
  justify-self: start;
}

@media (max-width: 768px) {
  body {
    padding-top: 30px;
  }

  .container {
    padding: 20px;
    border-radius: 12px;
  }

  .reference {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 30px;
  }

  .reference .text {
    justify-self: center;
    text-align: center;
  }

  .reference .text ul {
    display: inline-block;
    text-align: left;
  }
}