/* Default (Light Mode) */
:root {
  --background: white;
  --text-color: black;
  --navbar-bg: aliceblue;
  --navbar-text: black;
  --navbar-border: #ddd;
  --footer-bg: white;
  --footer-text: black;
}

/* Dark Mode Overrides */
.dark-mode {
  --background: #292929;
  --text-color: white;
  --navbar-bg: #222;
  --navbar-text: white;
  --navbar-border: #444;
  --footer-bg: #292929;
  --footer-text: white;
}

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%;
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--background);
  color: var(--text-color);
  text-align: left;
  /* transition: background-color 0.1s, color 0.3s; */
  margin-bottom: 60px;
}

.navbar {
  background-color: var(--navbar-bg) !important;
  border-bottom: 1px solid var(--navbar-border) !important;
}

.dark-mode .navbar-brand,
.nav-link {
  color: var(--navbar-text) !important;
}

  .nav-link:hover {
    color: #ddd !important;
  }

.dark-mode .navbar-toggler-icon {
  filter: invert(1);
}

footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  padding: 1rem 0;
}