*,
*::before,
*::after {
  box-sizing: border-box;
}

button {
  font: inherit;
  cursor: pointer;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  background: #fff;
}

button:hover {
  background: #f0f0f0;
}

button.primary {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}

button.primary:hover {
  background: #333;
}

input,
select {
  font: inherit;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  background: #fff;
}

input:focus,
select:focus {
  outline: 2px solid #1a1a1a;
  outline-offset: -1px;
}

.error {
  color: #c00;
  font-size: 0.875rem;
  margin: 0.5rem 0;
}