@layer components {
/* Button components — BEM only */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: var(--font-family-sans-serif);
  font-size: var(--font-size-sm);
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Variants */
.btn--primary {
  background-color: var(--primary-500);
  color: white;
  border-color: var(--primary-500);
}

.btn--primary:hover:not(:disabled) {
  background-color: var(--primary-600);
  border-color: var(--primary-600);
}

.btn--secondary {
  background-color: var(--neutral-100);
  color: var(--neutral-700);
  border-color: var(--neutral-200);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--neutral-200);
  border-color: var(--neutral-300);
}

.btn--success {
  background-color: var(--success);
  color: white;
  border-color: var(--success);
}

.btn--success:hover:not(:disabled) {
  background-color: var(--success-dark);
}

.btn--danger {
  background-color: var(--error);
  color: white;
  border-color: var(--error);
}

.btn--danger:hover:not(:disabled) {
  background-color: var(--error-dark);
}

.btn--warning {
  background-color: var(--warning-dark);
  color: white;
  border-color: var(--warning-dark);
}

.btn--warning:hover:not(:disabled) {
  background-color: var(--warning-darker);
}

.btn--ghost {
  background-color: transparent;
  color: var(--neutral-700);
  border-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
  background-color: var(--neutral-100);
}

.btn--text {
  background-color: transparent;
  color: var(--primary-500);
  border-color: transparent;
  padding: 0;
}

.btn--text:hover:not(:disabled) {
  color: var(--primary-600);
  text-decoration: underline;
}

/* Sizes */
.btn--sm {
  padding: 0.25rem 0.5rem;
  font-size: 1rem;
}

.btn--lg {
  padding: 0.75rem 1.5rem;
  font-size: 1.4rem;
}

.btn--block {
  width: 100%;
}

.btn--icon {
  padding: 0.5rem;
}

.btn--icon i {
  margin: 0;
}

/* Native element resets — base styles for unstyled buttons/inputs */
button,
input[type="submit"],
input[type="button"],
input[type="reset"] {
  padding: 0.5rem 1rem;
  text-align: center;
  vertical-align: middle;
  background-color: var(--neutral-100);
  border: 1px solid var(--neutral-200);
  border-radius: 4px;
  color: var(--neutral-900);
  cursor: pointer;
  display: inline-block;
  outline: 0;
  font-family: var(--font-family-sans-serif);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  text-decoration: none;
}

button:focus,
input[type="submit"]:focus {
  outline: 0;
  border-color: var(--primary-500);
}

button:active,
input[type="submit"]:active {
  background-color: var(--neutral-200);
}

button:disabled,
input[type="submit"]:disabled {
  background-color: var(--neutral-50);
  color: var(--neutral-400);
  cursor: not-allowed;
}
}