:root {
    --bg-color: #1e1e2f;
    --font-color: #f7f7f9;
    --border-color: #3e3e50;
    --highlight-color: #e94560;
}

body {
    background-color: var(--bg-color);
    color: var(--font-color);
    font-family: Arial, sans-serif;
}

.container {
    max-width: 600px;
    margin: 50px auto;
}

h1 {
    text-align: center;
}

.dropzone {
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px dashed var(--border-color);
    height: 200px;
    cursor: pointer;
    position: relative;
}

.dropzone input[type="file"] {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

#fileList {
    margin-top: 20px;
}