body {
  background: #f5f6fa;
  font-family: "Segoe UI", Arial, sans-serif;
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #0d1b2a, #1b263b);
}

.login-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 380px;
}

.stat-card {
  text-align: center;
}

.stat-label {
  font-size: 0.85rem;
  color: #6c757d;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
}

.navbar-brand {
  font-weight: 700;
}

.nav-link.active {
  text-decoration: underline;
  font-weight: 700;
}

.form-card {
  margin-bottom: 1.5rem;
}