/* ====== Tlačítka ====== */
button,
.btn-success {
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 1rem;
}
button:hover,
.btn-success:hover {
  background-color: var(--primary-hover);
}
.btn-danger {
  background-color: #c62828;
  color: #fff;
}
.btn-danger:hover {
  background-color: #b71c1c;
}
.btn-secondary {
  background-color: #9e9e9e;
  color: #fff;
}
.btn-secondary:hover {
  background-color: #757575;
}