/* Auth Popup styles */
        .authPopup {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            display: none;
            align-items: center;
            justify-content: center;
        }

        .authPopup.active {
            display: flex;
        }

        .authPopup-content {
            background-color: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            position: relative;
            width: 90%;
            max-width: 400px;
            text-align: center;
        }

        .box-close-btn {
            position: absolute;
            top: 10px;
            right: 15px;
            font-size: 24px;
            cursor: pointer;
            color: #666;
            transition: color 0.2s;
        }

        .box-close-btn:hover {
            color: #333;
        }

        .box-h2 {
            margin-bottom: 15px;
            color: #333;
        }

        .box-p {
            margin-bottom: 25px;
            color: #666;
        }

        .box-button-group {
            display: flex;
            justify-content: center;
            gap: 15px;
        }

        .box-login-btn {
            background-color: #22c55e;
            color: white;
            padding: 10px 25px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.2s;
        }

        .box-login-btn:hover {
            background-color: #16a34a;
        }

        .box-signup-btn {
            background-color: #06b6d4;
            color: white;
            padding: 10px 25px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.2s;
        }

        .box-signup-btn:hover {
            background-color: #0891b2;
        }