* {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: url('../img/background_mda_2000x1335.jpg') no-repeat center center fixed;
            background-size: cover;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            background-color: rgba(255, 255, 255, 0.9);
            padding: 40px 20px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            text-align: center;
            width: 100%;
            max-width: 400px;
        }

        .logo {
            width: 100%;
            max-width: 400px;
            height: auto;
            margin-bottom: 30px;
            transition: transform 0.3s ease;
        }

        button {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            font-size: 18px;
            padding: 15px 30px;
            margin: 15px 0;
            width: 100%;
            max-width: 300px;
            border: none;
            border-radius: 10px;
            background-color: #0056a4;
            color: white;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
        }


        button:hover {
            background-color: #003d80;
            transform: scale(1.01);
        }

        .lang-switch {
            position: fixed;
            top: 10px;
            right: 10px;
            z-index: 10000;
        }

        .lang-switch select {
            padding: 8px 12px;
            border-radius: 8px;
            border: 2px solid #0056a4;
            background: white;
            cursor: pointer;
            font-size: 14px;
        }

        @media (max-width: 480px) {
            .container {
                padding: 20px 15px;
            }

            button {
                font-size: 16px;
                padding: 12px 20px;
                max-width: 100%;
            }
        }