/* Prosty modal bez bibliotek */
.ac-modal { position: fixed; inset: 0; display: none; z-index: 9999; }
.ac-modal.is-open { display: block; }
.ac-modal__overlay { position: absolute; inset: 0; background: rgba(0,0,0,.5); }
.ac-modal__dialog {
  position: relative; max-width: 520px; margin: 10vh auto; background: #fff;
  border-radius: 8px; padding: 20px; box-shadow: 0 10px 30px rgba(0,0,0,.2);
}
.ac-modal__close { position: absolute; top: 8px; right: 10px; border: 0; background: transparent; font-size: 24px; line-height: 1; cursor: pointer; }
.ac-modal__title { margin: 0 0 10px; font-size: 20px; }
.ac-modal__line { margin: 6px 0; }
.ac-modal__actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.ac-loading { opacity: .7; pointer-events: none; }