
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;  line-height: 1.4;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  touch-action: manipulation;
  text-box: trim-both cap alphabetic;
  transition: background-color var(--ds-duration-fast) var(--ds-ease),
    border-color var(--ds-duration-fast) var(--ds-ease),
    transform var(--ds-duration-fast) var(--ds-ease-out);
}

.btn:active {
  transform: scale(0.96);
}

.btn.is-compact {
  padding: var(--space-2) var(--space-4);
  font-size: 14px;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.btn-primary {
  color: var(--interactive-primary-label);
  background: var(--interactive-primary);
}

.btn-primary:active {
  background: var(--interactive-primary-pressed);
}

.btn-secondary {
  color: var(--ink-on-dark);
  background: var(--interactive-blue);
}

.btn-secondary:active {
  background: var(--interactive-blue-pressed);
}

.btn-on-brand {
  color: var(--ink-primary);
  background: var(--interactive-on-brand);
}

.btn-on-brand:active {
  background: var(--ds-gray-300);
}

.btn-outline {
  color: var(--ink-primary);
  background: transparent;
  border-color: var(--border-subtle);
}

@media (hover: hover) {
  .btn-outline:hover {
    border-color: var(--ink-brand);
    background: var(--surface-panel);
  }
}

.btn-outline:active {
  background: var(--surface-panel);
}

.link-accent {
  display: inline-block;
  padding: var(--space-3) var(--space-1);
  color: var(--interactive-secondary);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--ds-duration-fast) var(--ds-ease);
}

.link-accent:active {
  color: var(--interactive-secondary-active);
}

@media (hover: hover) {
  .btn-primary:hover {
    background: var(--interactive-primary-active);
  }

  .btn-primary:active {
    background: var(--interactive-primary-pressed);
  }

  .btn-secondary:hover {
    background: var(--interactive-blue-active);
  }

  .btn-secondary:active {
    background: var(--interactive-blue-pressed);
  }

  .btn-on-brand:hover {
    background: var(--ds-gray-200);
  }

  .btn-on-brand:active {
    background: var(--ds-gray-300);
  }

  .link-accent:hover,
  .link-accent:active {
    color: var(--interactive-secondary-active);
  }

  }

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: background-color var(--ds-duration-fast) var(--ds-ease),
      border-color var(--ds-duration-fast) var(--ds-ease);
  }

  .btn:active {
    transform: none;
  }
}

@media (max-width: 379px) {
  .btn {
    white-space: normal;
    text-align: center;
  }
}
