/* أنماط النافذة المنبثقة الأولى - تسجيل الدخول */
        .edu-login-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(8px);
            z-index: 1000000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            animation: eduLoginFadeIn 0.4s ease-out;
        }

        @keyframes eduLoginFadeIn {
            from {
                opacity: 0;
                backdrop-filter: blur(0px);
            }

            to {
                opacity: 1;
                backdrop-filter: blur(8px);
            }
        }

        .edu-login-container {
            background: linear-gradient(145deg, #ffffff, #f8f9ff);
            border-radius: 20px;
            padding: 40px;
            max-width: 450px;
            width: 100%;
            box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
            text-align: center;
            position: relative;
            animation: eduLoginSlideUp 0.5s ease-out;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        @keyframes eduLoginSlideUp {
            from {
                opacity: 0;
                transform: translateY(50px) scale(0.95);
            }

            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        .edu-login-title {
            font-size: 28px;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .edu-login-message {
            color: #7f8c8d;
            font-size: 16px;
            margin-bottom: 30px;
            line-height: 1.5;
        }

        .edu-login-form {
            text-align: right;
        }

        .edu-login-field {
            margin-bottom: 20px;
        }

        .edu-login-input {
            width: 100%;
            padding: 15px 20px;
            border: 2px solid #e8ecf0;
            border-radius: 12px;
            font-size: 16px;
            font-family: 'Cairo', sans-serif;
            transition: all 0.3s ease;
            background: #f8f9ff;
            color: #2c3e50;
        }

        .edu-login-input:focus {
            outline: none;
            border-color: #3498db;
            background: white;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
        }

        .edu-login-input::placeholder {
            color: #bdc3c7;
            font-family: 'Cairo', sans-serif;
        }

        .edu-login-submit {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, #3498db, #2980b9);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 600;
            font-family: 'Cairo', sans-serif;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: 25px;
        }

        .edu-login-submit:hover {
            background: linear-gradient(135deg, #2980b9, #1f618d);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
        }

        .edu-login-register-link {
            color: #3498db;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            font-size: 15px;
        }

        .edu-login-register-link:hover {
            color: #2980b9;
            text-decoration: underline;
        }

        /* أنماط النافذة المنبثقة الثانية - تفعيل الحساب */
        .edu-activation-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(10px);
            z-index: 1000000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            animation: eduActivationFadeIn 0.5s ease-out;
        }

        @keyframes eduActivationFadeIn {
            from {
                opacity: 0;
                backdrop-filter: blur(0px);
            }

            to {
                opacity: 1;
                backdrop-filter: blur(10px);
            }
        }

        .edu-activation-container {
            background: linear-gradient(145deg, #fff5f5, #ffffff);
            border-radius: 25px;
            padding: 45px;
            max-width: 520px;
            width: 100%;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
            text-align: center;
            position: relative;
            animation: eduActivationBounceIn 0.6s ease-out;
            border: 2px solid rgba(255, 193, 7, 0.3);
        }

        @keyframes eduActivationBounceIn {
            0% {
                opacity: 0;
                transform: scale(0.3) translateY(-100px);
            }

            50% {
                opacity: 1;
                transform: scale(1.05) translateY(0);
            }

            100% {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        .edu-activation-title {
            font-size: 32px;
            font-weight: 700;
            color: #e74c3c;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
        }

        .edu-activation-message {
            color: #555;
            font-size: 17px;
            margin-bottom: 35px;
            line-height: 1.7;
            background: rgba(255, 193, 7, 0.1);
            padding: 20px;
            border-radius: 15px;
            border-right: 5px solid #ffc107;
        }

        .edu-activation-buttons {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .edu-activation-btn {
            padding: 18px 25px;
            border: none;
            border-radius: 15px;
            font-size: 17px;
            font-weight: 600;
            font-family: 'Cairo', sans-serif;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .edu-activation-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s;
        }

        .edu-activation-btn:hover::before {
            left: 100%;
        }

        .edu-activation-btn-primary {
            background: linear-gradient(135deg, #27ae60, #229954);
            color: white;
            border: 2px solid transparent;
        }

        .edu-activation-btn-primary:hover {
            background: linear-gradient(135deg, #229954, #1e8449);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(39, 174, 96, 0.4);
        }

        .edu-activation-btn-secondary {
            background: linear-gradient(135deg, #f39c12, #e67e22);
            color: white;
            border: 2px solid transparent;
        }

        .edu-activation-btn-secondary:hover {
            background: linear-gradient(135deg, #e67e22, #d35400);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(243, 156, 18, 0.4);
        }

        .edu-activation-btn-tertiary {
            background: linear-gradient(135deg, #95a5a6, #7f8c8d);
            color: white;
            border: 2px solid transparent;
        }

        .edu-activation-btn-tertiary:hover {
            background: linear-gradient(135deg, #7f8c8d, #6c7b7d);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(149, 165, 166, 0.4);
        }

        /* تصميم متجاوب */
        @media (max-width: 768px) {

            .edu-login-container,
            .edu-activation-container {
                margin: 10px;
                padding: 30px 25px;
            }

            .edu-login-title,
            .edu-activation-title {
                font-size: 24px;
            }

            .edu-login-message,
            .edu-activation-message {
                font-size: 15px;
            }

            .edu-activation-buttons {
                gap: 12px;
            }

            .edu-activation-btn {
                padding: 15px 20px;
                font-size: 16px;
            }
        }

        @media (max-width: 480px) {

            .edu-login-container,
            .edu-activation-container {
                padding: 25px 20px;
            }

            .edu-login-title,
            .edu-activation-title {
                font-size: 22px;
            }

            .edu-login-input {
                padding: 12px 15px;
                font-size: 15px;
            }

            .edu-login-submit {
                padding: 14px;
                font-size: 16px;
            }
        }
        

        /* إخفاء النوافذ المنبثقة افتراضياً */
        .edu-login-overlay,
        .edu-activation-overlay {
            display: none;
        }

        .edu-login-overlay.active,
        .edu-activation-overlay.active {
            display: flex;
        }