body {
    background-color: #303030;
    color: white;
    font-family: Arial, sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    flex: 1;
    width: 100%;
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    background-color: #232323;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

.header img {
    max-width: 200px;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
}

.drop-area {
    width: 100%;
    min-height: 400px;
    border: 2px dashed #ff6f16;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.drop-area:hover {
    border-color: #ff6f16;
}

.instructions {
    text-align: center;
    padding: 20px;
}

.file-input {
    display: none;
}

.upload-progress {
    width: 100%;
    height: 10px;
    background-color: #ff6f16;
    border-radius: 5px;
    margin-top: 10px;
}

.progress-bar {
    height: 100%;
    width: 0;
    background-color: #ff6f16;
    border-radius: 5px;
    transition: width 0.3s ease;
}

.upload-success {
    margin-top: 20px;
    text-align: center;
}

.success-message {
    font-size: 18px;
    font-weight: bold;
}

.hidden {
    display: none;
}

footer {
    text-align: center;
    margin-top: 30px;
}

footer a {
    color: #ff6f16;
    text-decoration: none;
    font-weight: bold;
}

#downloadLink {
    color: #ff6f16;
}

.footer {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
    color: #fff;
    font-size: 10px;
}