body {
  margin: 0;
  font-family: Arial, sans-serif;
  display: flex;
  background: #f4f6f9;
}

.sidebar {
  width: 220px;
  background: #2c3e50;
  color: #fff;
  height: 100vh;
  padding: 20px;
}

.sidebar h2 {
  margin-top: 0;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar ul li {
  margin: 15px 0;
}

.sidebar ul li a {
  color: #fff;
  text-decoration: none;
}

.main-content {
  flex: 1;
  padding: 20px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cards {
  display: flex;
  gap: 20px;
  margin: 20px 0;
}

.card {
  background: #fff;
  padding: 20px;
  flex: 1;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.card h3 {
  margin-top: 0;
}

.table-section {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

table th, table td {
  border: 1px solid #ddd;
  padding: 8px;
}

table th {
  background: #f0f0f0;
}

.instagram-card {
  border-left: 5px solid #e1306c; /* color característico de Instagram */
  text-align: center;
}

.instagram-card h3 {
  color: #2c3e50;
  margin-bottom: 10px;
}

.instagram-card p {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 15px;
}

.btn-instagram {
  display: inline-block;
  padding: 10px 20px;
  background: #e1306c;
  color: #fff;
  text-decoration: none;
  border-radius: 25px;
  font-weight: bold;
  transition: background 0.3s ease;
}

.btn-instagram:hover {
  background: #c72c5d;
}