/* Minimal Flip UI */
#flipToggleBar{display:flex;gap:.5rem;align-items:center;margin:16px 0 12px}
#flipToggleBar button{appearance:none;padding:6px 10px;border:1px solid #ccc;border-radius:8px;background:#fff;cursor:pointer;font-size:13px}
#flipToggleBar button:disabled{opacity:.5;cursor:default}
#flipMount{width:100%;max-height:80vh;border:1px solid #eee;border-radius:10px;overflow:hidden;box-shadow:0 0 20px rgba(0,0,0,.06)}
#flipMount iframe{width:100%;height:100%;border:0;display:block}