html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
  min-width: 100%;
  padding: 0;
  margin: 0;
  overflow-x: hidden;
}

body {
  /* margin-bottom: 60px; */
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}
.card {
  transition: background-color 0.3s ease, color 0.3s ease;
}


:root {
  --bg-color: #ffffff;
  --text-color: #000000;
  --card-bg: #f8f9fa;
}

[data-theme="dark"] {
  --bg-color: #121212;
  --text-color: #ffffff;
  --card-bg: #1e1e1e;
}

/* Example usage */
.card {
  background-color: var(--card-bg);
  color: var(--text-color);
}