body {
  background-color: #1c1c1c;
  color: #f5f5f5;
  font-family: 'Segoe UI', sans-serif;
}

.navbar {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
  font-weight: bold;
  font-size: 1.5rem;
}

.card {
  background-color: #2e2e2e;
  color: white;
  border: none;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 12px rgba(255, 255, 255, 0.1);
}

.card-title {
  color: #00d1ff;
}

h2 {
  margin-top: 20px;
  margin-bottom: 20px;
  font-weight: bold;
  color: #00d1ff;
}

.btn-primary, .btn-outline-info {
  background-color: #00d1ff;
  border: none;
}

.btn-primary:hover, .btn-outline-info:hover {
  background-color: #00aacc;
}

.form-control {
  background-color: #2e2e2e;
  color: white;
  border: 1px solid #444;
}

.form-control::placeholder {
  color: #bbb;
}

input:focus, textarea:focus {
  background-color: #2e2e2e;
  color: #fff;
  border-color: #00d1ff;
}