body {
    background-color: #233342;
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
}

.header img {
    width: 180px;
    height: auto;
}

.exit-button {
    padding: 5px 10px;
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    display: none;
}

.container {
    margin-top: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
}

.input-field {
    margin: 10px 0;
    width: 80%;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.button-container {
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    margin: 5px;
    width: 30%;
    max-width: 300px;
    text-align: center;
    word-wrap: break-word;
}

.btn-danger {
    background-color: #dc3545;
    border: none;
}

.btn:hover {
    opacity: 0.9;
}

.alert {
    color: #dc3545;
    margin-top: 10px;
}

.browser-container {
    margin-top: 20px;
    display: none;
}

iframe {
    width: 100%;
    height: 700px;
    border: none;
}

.browser-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 10px;
}

.browser-close {
    padding: 5px 10px;
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin: 10px;
}

.loading-window {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-bar {
    position: relative;
    width: 100%;
    height: 10px;
    background-color: white;
    overflow: hidden;
}

.loading-stripe {
    position: absolute;
    height: 100%;
    background-color: #007bff;
    top: 0;
    transition: transform 0.5s ease;
}

.loading-text {
    color: white;
    margin-top: 10px;
    font-size: 16px;
}

@media (max-width: 600px) {
    .input-field {
        width: 90%;
    }
    .btn {
        width: 90%;
    }
    iframe {
        height: 500px;
    }
    .header img {
        width: 120px;
    }
    .exit-button {
        display: inline-block;
    }
}