html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

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

body {
  margin-bottom: 60px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: #212529;
  background-color: #f8f9fa;
}

/* Navbar adjustments */
.navbar-brand {
  font-weight: 600;
}

/* Footer */
.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  white-space: nowrap;
  line-height: 60px;
  background-color: #fff;
  border-top: 1px solid #dee2e6;
}

/* Standard Bootstrap overrides for better readability/touch */
.btn-primary {
  background-color: #0d6efd;
  border-color: #0d6efd;
}

.btn-primary:hover {
  background-color: #0b5ed7;
  border-color: #0a58ca;
}

.form-control:focus {
  border-color: #86b7fe;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* App specific structure */
.main-container {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.card {
  border: 1px solid rgba(0, 0, 0, .125);
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, .075);
}