.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  overflow-y: auto;
  padding: 2rem;
}
.modal-contenido {
  background-color: #fff;
  margin: auto;
  padding: 2rem;
  border-radius: 12px;
  max-width: 700px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  animation: slideDown 0.3s ease-out;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}
.cerrar-modal {
  float: right;
  font-size: 28px;
  font-weight: bold;
  color: #888;
  cursor: pointer;
}
.cerrar-modal:hover {
  color: #000;
}
.item-carrito {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
  gap: 1rem;
  flex-wrap: wrap;
}
.item-carrito span {
  flex: 1;
}
.btn-cantidad, .btn-eliminar {
  margin-left: 8px;
  padding: 4px 10px;
  border: none;
  border-radius: 4px;
  font-size: 0.9rem;
  cursor: pointer;
  background-color: #f0f0f0;
}
.btn-cantidad:hover {
  background-color: #d4d4d4;
}
.btn-eliminar {
  background-color: #f44336;
  color: white;
}
.btn-eliminar:hover {
  background-color: #d32f2f;
}
#total-carrito {
  font-size: 1.2rem;
  font-weight: bold;
  text-align: right;
  margin-top: 1rem;
}
.botones-carrito {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  gap: 1rem;
}
.botones-carrito button {
  flex: 1;
  padding: 12px;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
}
#vaciar-carrito {
  background-color: #e74c3c;
  color: white;
}
#vaciar-carrito:hover {
  background-color: #c0392b;
}
#pagar {
  background-color: #2ecc71;
  color: white;
}
#pagar:hover {
  background-color: #27ae60;
}