body {
    font-family: Arial, sans-serif;
    background-color: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-image: url('/assets/images/bg.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 0;
}

.content-wrapper {
    z-index: 1;
    max-width: 400px;
    padding: 20px;
}

.language-switcher {
    position: absolute;
    top: 15px;
    right: 15px;
}

.language-switcher select {
    padding: 5px 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

h2 {
    color: #333;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 16px;
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-image {
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
    width: 120px;
    height: 40px;
}

.form-group input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}

.form-group .error {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}

button {
    width: 100%;
    padding: 15px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
    background-color: #218838;
    transform: translateY(-2px);
}

.notification {
    background-color: #ffc107;
    color: #333;
    padding: 10px 20px;
    border-radius: 8px;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 100;
}

.btn-link {
    display: block;
    text-align: center;
    margin-top: 15px;
    color: #007bff;
    text-decoration: none;
    font-size: 14px;
}
.btn-link:hover {
    text-decoration: underline;
}
#browser-popup
{    
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.7);
    transition: opacity 0.3s ease;
    opacity: 0;
    z-index: 999;
    align-items: center;
}
#browser-popup img
{
    width: 100%;
    height: auto !important;
}


#browser-popup.show {
    opacity: 1;
}

#browser-container.blurred {
    filter: blur(5px);
    pointer-events: none; /* Vô hiệu hóa click */
    transition: filter 0.3s ease;
}