@media (max-width: 991px){
  .yee-app-fab{
    position: fixed;
    right: 14px;
    bottom: calc(550px + env(safe-area-inset-bottom, 0px)); /* فوق البوتوم بار */
    z-index: 999999;

    display: flex;
    align-items: center;
    gap: 10px;

    padding: 10px 12px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(0,0,0,.18);
    border: 1px solid rgba(0,0,0,.08);

    user-select: none;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
  }

  .yee-app-fab__icon{
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: #ff6a00; /* قريب من Alibaba */
    color: #fff;
    font-weight: 900;
    font-size: 14px;
    line-height: 1;
  }

  .yee-app-fab__text{
    font-weight: 900;
    font-size: 13px;
    color: #111;
  }

  /* ===== Install modal ===== */
  .yee-app-modal{
    position: fixed;
    inset: 0;
    z-index: 1000000;
    display: none;
    background: rgba(0,0,0,.45);
    padding: 18px;
  }
  .yee-app-modal.is-open{ display: grid; place-items: end center; }

  .yee-app-modal__card{
    width: min(520px, 100%);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 18px 50px rgba(0,0,0,.22);
    overflow: hidden;
  }

  .yee-app-modal__body{
    padding: 14px 14px 12px;
    direction: rtl;
  }

  .yee-app-modal__title{
    font-weight: 900;
    font-size: 15px;
    margin: 0 0 6px;
    color: #0f172a;
  }

  .yee-app-modal__desc{
    font-size: 13px;
    color: #475569;
    margin: 0 0 12px;
    line-height: 1.5;
  }

  .yee-app-modal__actions{
    display: flex;
    gap: 10px;
    padding: 0 14px 14px;
    direction: rtl;
  }

  .yee-app-btn{
    flex: 1;
    height: 42px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    background: #fff;
    font-weight: 900;
    cursor: pointer;
  }
  .yee-app-btn--primary{
    background: #111;
    color: #fff;
    border-color: #111;
  }
}