/* iOS Popup Styles */
.ios-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.4); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: 0.3s ease; z-index: 99999;
}
.ios-overlay.active { opacity: 1; visibility: visible; }
.ios-popup {
    background: rgba(255, 255, 255, 0.95); width: 270px; border-radius: 14px; text-align: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    transform: scale(1.2); transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.ios-overlay.active .ios-popup { transform: scale(1); }
.ios-popup-content { padding: 25px 20px 20px; }
.ios-popup-icon { margin-bottom: 12px; }
.ios-popup-title { font-size: 17px; font-weight: 600; margin: 0 0 5px; color: #000; }
.ios-popup-text { font-size: 13px; color: #333; margin: 0; line-height: 1.4; }
.ios-popup-btn {
    border-top: 1px solid rgba(0,0,0,0.1); color: #007aff;
    font-size: 17px; font-weight: 600; padding: 12px; cursor: pointer; transition: 0.2s;
}
.ios-popup-btn:hover { background: rgba(0,0,0,0.05); border-radius: 0 0 14px 14px; }