body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
}
.container {
    width: 80%;
    margin: 0 auto;
}

header {
    background-color: #e4322d;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}
header h1 {
    margin: 0;
    font-size: 2rem;
}

nav {
    display: flex;
    justify-content: center;
    background-color: #f5f5f5;
    padding: 1rem 0;
}
nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #333;
    font-weight: bold;
}
nav a:hover {
    color: #e4322d;
}

main {
    text-align: center;
    padding: 2rem;
}

.upload-section {
    background-color: #fff;
    border: 1px solid #ddd;
    padding: 2rem;
    margin-top: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.upload-section .drop-zone {
    border: 2px dashed #e4322d;
    padding: 1rem;
    margin-bottom: 1rem;
}
.upload-section input[type="file"] {
    display: none;
}

.actions {
    margin-top: 1rem;
}
.action-button {
    padding: 1rem 2rem;
    background-color: #e4322d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.action-button:hover {
    background-color: #c42a26;
}

.output-section {
    margin-top: 2rem;
}

.download-button {
    padding: 1rem 2rem;
    background-color: #4caf50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.download-button:hover {
    background-color: #45a049;
}

footer {
    background-color: #33333b;
    color: #f5f5fa;
    padding: 1rem;
    text-align: center;
}