body {
  display: flex;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
}

.contenedor {
  background: white;
  padding: 40px;
  border-radius: 20px;
  max-width: 700px;
  width: 100%;
}

h1 {
  text-align: center;
  margin-bottom: 10px;
  margin-top: 0;
  font-size: 28px;
  text-decoration: underline;
}

.editor {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

textarea {
  width: 95%;
  padding: 20px;
  font-size: 16px;
  font-family: Arial, sans-serif;
  border: 2px solid #ddd;
  border-radius: 10px;
  outline: none;
  transition: border-color 0.3s;
  resize: vertical;
  line-height: 1.6;
}

textarea:focus {
  border-color: #667eea;
}

textarea::placeholder {
  color: #999;
  font-style: italic;
}

.estadisticas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.stat {
  background-color: #c3cfe2;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  border: 2px solid #e0e0e0;
  transition: transform 0.3s, box-shadow 0.3s;
}

.stat-numero {
  font-size: 48px;
  font-weight: bold;
  color: #667eea;
  font-family: "Courier New", monospace;
  margin-bottom: 10px;
}

.stat-etiqueta {
  font-size: 14px;
  color: #666;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-limpiar {
  padding: 15px;
  font-size: 16px;
  font-weight: bold;
  background-color: #f5576c;
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
}

.volver {
  display: block;
  text-align: center;
  margin-top: 30px;
  padding: 12px 25px;
  background-color: #667eea;
  text-decoration: none;
  color: white;
  border-radius: 10px;
  font-weight: bold;
  transition: all 0.3s;
}