body {
  font-family: 'Poppins', sans-serif;
  background: #f5f7fa;
  margin: 0;
  color: #142850;
  min-height: 100vh;
}

header, footer {
  color: white;
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: linear-gradient(135deg, #142850, #00a8cc);
}

.login-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  width: 360px;
}

.login-card h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.dashboard-cards .card {
  border: none;
  border-radius: 12px;
}

.dashboard-cards .card-title {
  font-weight: 600;
  color: #142850;
}

.btn-outline-warning {
  border-color: #ffc107;
  color: #ffc107;
}

.btn-outline-warning:hover {
  background-color: #ffc107;
  color: #142850;
}

.table thead th {
  background-color: #e9f1f7;
  color: #142850;
}

.alert-success {
  background-color: #d4edda;
  border-color: #c3e6cb;
  color: #155724;
}