/* ============================================================
 * USE Theme Claude — motion.css
 * Defaults for [data-use-motion]. JS may override at runtime.
 * Always respects prefers-reduced-motion.
 * ============================================================ */

@layer motion {
  [data-use-motion] {
    will-change: opacity, transform;
  }

  [data-use-motion="fade-up"] {
    opacity: 0;
    transform: translateY(1.5rem);
  }
  [data-use-motion="fade-in"] {
    opacity: 0;
  }
  [data-use-motion].use-motion-played {
    opacity: 1;
    transform: none;
    transition: opacity .6s ease, transform .6s ease;
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: .001ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: .001ms !important;
      scroll-behavior: auto !important;
    }
    [data-use-motion] {
      opacity: 1 !important;
      transform: none !important;
    }
  }
}
