/* Navigation Bar */
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  background-color: #f5f5f5;
  padding: 10px 0;
  border-bottom: 2px solid #ddd;
}

nav button {
  background-color: #ffffff;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 8px 16px;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

nav button:hover {
  background-color: #eee;
}

nav button.active {
  background-color: #007bff;
  color: #fff;
  border-color: #007bff;
}

/* Tab Content Styling */
.tab-content {
  display: none;
  padding: 20px;
}

.tab-content.active {
  display: block;
}

/* Responsive Adjustments */
@media (max-width: 600px) {
  nav {
    flex-direction: column;
    align-items: center;
  }

  nav button {
    width: 90%;
    text-align: center;
  }
}

/* Card Consistency */
.card {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  margin: 20px auto;
  padding: 20px;
  max-width: 700px;
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-2px);
}