.sld-container {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    font-family: Arial, sans-serif;
}
.sld-container input[type="text"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
}
.sld-container button {
    width: 100%;
    padding: 10px;
    background: #28a745;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.sld-loading {
    text-align: center;
    margin-top: 20px;
}
.sld-thumbnail img {
    max-width: 200px;
}
.sld-file-links a {
    display: inline-block;
    margin: 5px;
    padding: 10px;
    background: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}