/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed) var(--transition-timing);
  line-height: 1.4;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: white;
  text-decoration: none;
}

/* Secondary / neutral button */
.btn-secondary {
  background-color: var(--color-gray-100);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-gray-200);
  color: var(--color-text);
  text-decoration: none;
}

/* Outline button */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: white;
  text-decoration: none;
}

/* Danger button */
.btn-danger {
  background-color: var(--color-danger);
  color: white;
  border-color: var(--color-danger);
}

.btn-danger:hover:not(:disabled) {
  background-color: #b91c1c;
  border-color: #b91c1c;
  color: white;
  text-decoration: none;
}

/* Success button */
.btn-success {
  background-color: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

.btn-success:hover:not(:disabled) {
  background-color: #047857;
  border-color: #047857;
  color: white;
  text-decoration: none;
}

/* Ghost / text button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--color-gray-100);
  color: var(--color-text);
  text-decoration: none;
}

/* Button sizes */
.btn-sm {
  padding: 0.3125rem 0.625rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.625rem 1.25rem;
  font-size: 1rem;
}

.btn-xs {
  padding: 0.1875rem 0.5rem;
  font-size: 0.75rem;
  border-radius: var(--border-radius-sm);
}

/* Button group */
.btn-group {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.btn-group--right {
  justify-content: flex-end;
}