body {
  font-family: sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 20px;
  text-align: center;
}

h1 {
  margin-bottom: 30px;
}

.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  width: 300px;
  height: 260px; /* fuerza altura igual para todas */
  padding: 20px;
  text-align: left;
  transition: transform 0.2s;
}

.card-content {
  flex-grow: 1;
}

.card:hover {
  transform: scale(1.03);
}

.card h2 {
  margin-top: 0;
}

.card p {
  color: #555;
}

.card button {
  display: inline-block;
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, #007bff, #0056b3);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 123, 255, 0.3);
}

.card button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 123, 255, 0.4);
  background: linear-gradient(135deg, #0056b3, #004494);
}

.estado {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: bold;
  color: white;
}

.estado-prod {
  background-color: #28a745;
}

.estado-test {
  background-color: #6c757d;
}

.card {
  position: relative; /* necesario para posicionar .estado */
}