body {
  font-family: sans-serif;
  background: #f0f0f0;
  text-align: center;
  padding: 2rem;
}

.mode-buttons {
  margin-bottom: 1rem;
}

input {
  margin: 0.3rem;
  padding: 0.5rem;
  width: 150px;
}

button {
  margin: 0.3rem;
  padding: 0.5rem;
  font-size: 1rem;
}

canvas {
  border: 1px solid #ccc;
  margin-top: 1rem;
}

.mensaje {
  background-color: #dff0d8;
  color: #3c763d;
  padding: 10px 15px;
  margin-bottom: 10px;
  border-radius: 5px;
  font-weight: bold;
  transition: opacity 0.5s ease;
  opacity: 0;
}

.mensaje.visible {
  opacity: 1;
}

.mode-section {
  display: none; /* importante para que canvas se muestre */
}

.mode-section.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}


/* ESCUDO */
#escudoSection {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#canvas {
  border: 2px solid #000;
  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.4);
  margin: 1rem auto;
  display: block;
}

#descargarBtn {
  display: none;
  margin-top: 1rem;
  padding: 8px 10px;
  font-size: 1rem;
  background-color: #0055aa;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #003f7f;
}


/* PATENTE */
#canvasPatente {
  border: 2px solid #000;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  margin: 1rem auto;
  display: block;
  background-color: white;
}

#shield {
  width: 800px;
  aspect-ratio: 800 / 293;
  margin: 2px auto;
  background-image: url('patente.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  color: white;
  border: 2px solid #000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  padding: 1px;
}

#licenciaTexto {
  position: relative;
  top: 60px;
  font-family: 'Share Tech Mono', monospace;
  color: black;
  font-size: 12rem;
  letter-spacing: 1px;
  margin: 1px 0;
}

#nombreTexto {
  position: relative;
  top: 15px;
  font-size: 2rem;
  font-family: Arial, sans-serif;
  color: #0055aa;
  margin-top: 6px;
}

#downloadBtn {
 display: none;
  margin-top: 1rem;
  padding: 8px 10px;
  font-size: 1rem;
  background-color: #0055aa;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #003f7f;
}