.fcm-popup-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 320px;
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-radius: 12px;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    padding: 20px;
    animation: fcm-slide-up 0.5s ease-out;
}

@keyframes fcm-slide-up {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.fcm-popup-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.fcm-popup-content h3 {
    margin: 0 0 8px 0;
    font-size: 18px;
    color: #333;
    font-weight: 600;
}

.fcm-popup-content p {
    margin: 0 0 16px 0;
    font-size: 14px;
    color: #666;
    line-height: 1.4;
}

.fcm-popup-actions {
    display: flex;
    gap: 10px;
}

.fcm-btn {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.fcm-btn-primary {
    background: #007bff;
    color: white;
}

.fcm-btn-primary:hover {
    background: #0056b3;
}

.fcm-btn-secondary {
    background: #f1f3f5;
    color: #495057;
}

.fcm-btn-secondary:hover {
    background: #e2e6ea;
}