@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

html, body {
  height: 100%;
  margin: 0;
}
body {
  display: flex;
  flex-direction: column;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f9fa;
}
.container {
  flex: 1;
}
h1 {
  font-family: 'Roboto', sans-serif;
  color: #343a40;
}
h2, h5 {
  color: #0d6efd;
}
.card {
  box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.1);
  border-radius: 0.75rem;
}
footer {
  background-color: #343a40;
  color: white;
  text-align: center;
  padding: 1rem 0;
}
.table-striped > tbody > tr:nth-of-type(odd) {
  background-color: #f2f6fc;
}
.btn-primary {
  background-color: #0d6efd;
  border-color: #0d6efd;
}
.btn-danger {
  background-color: #dc3545;
  border-color: #dc3545;
}
.navbar-brand {
  font-weight: bold;
  font-size: 1.2rem;
}