body {
    font-family: Arial, sans-serif;
    background: url('Images/bg.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 400px;
    margin: 50px auto;
    background: rgba(30, 30, 30, 0.9);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(255, 255, 255, 0.1);
}
.banner {
    max-width: 300px;
    margin: 20px auto;
    background: #ff4c4c;
    padding: 10px;
    border-radius: 5px;
}
.banner a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}
.btn {
    background: #ff4c4c;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
}
.btn:hover {
    background: #ff1c1c;
}
#progressContainer {
    width: 100%;
    background: #333;
    height: 20px;
    border-radius: 5px;
    margin-top: 15px;
    display: none;
}
#progress {
    width: 0%;
    height: 100%;
    background: #ff4c4c;
    border-radius: 5px;
}
#popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.9);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0px 0px 10px rgba(255, 255, 255, 0.1);
}
.popup-btn {
    background: #ff4c4c;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
}
.image-preview {
    max-width: 100%;
    margin-top: 15px;
    border-radius: 5px;
}
.logo {
    max-width: 150px;
    margin-bottom: 20px;
}