body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 800px;
    margin: auto;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 10px;
}

.description {
    text-align: center;
    color: #666;
    font-size: 0.9em;
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.input-group input[type="file"],
.input-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box; /* Include padding in width */
}

.input-group small {
    display: block;
    font-size: 0.8em;
    color: #777;
    margin-top: 5px;
}
.input-group a {
    font-size: 0.8em;
    margin-left: 10px;
}


.radio-group label {
    display: inline-block;
    margin-right: 15px;
    font-weight: normal;
}
.radio-group input[type="radio"] {
    margin-right: 5px;
}


button {
    display: block;
    width: 100%;
    padding: 12px 20px;
    background-color: #5cb85c;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

button:not(:disabled):hover {
    background-color: #4cae4c;
}

#status {
    margin-top: 25px;
    padding: 15px;
    background-color: #e9e9e9;
    border-radius: 4px;
    border: 1px solid #ddd;
}

#status p {
    margin: 0 0 10px 0;
    font-weight: bold;
}

#progressBar {
    margin-top: 10px;
}

#downloadArea a {
    display: inline-block;
    margin-top: 10px;
    margin-right: 15px;
    padding: 10px 15px;
    background-color: #337ab7;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

#downloadArea a:hover {
    background-color: #286090;
}

.log-box {
    margin-top: 20px;
    border: 1px solid #ccc;
    background-color: #f8f8f8;
    padding: 10px;
    border-radius: 4px;
    max-height: 300px;
    overflow-y: auto;
    font-size: 0.8em;
}

.log-box h2 {
    margin-top: 0;
    font-size: 1.1em;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
}

.log-box pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
    font-family: monospace;
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 20px;
    }
    h1 {
        font-size: 1.5em;
    }
    button {
        font-size: 1em;
    }
}