/* Reset de estilos básicos */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Estilo da página */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

.upload-form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.upload-form label {
    margin-bottom: 10px;
    font-weight: bold;
}

.upload-form input[type="file"] {
    margin-bottom: 10px;
}

.upload-form input[type="submit"] {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

.upload-form input[type="submit"]:hover {
    background-color: #0056b3;
}

.message {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 5px;
    padding: 10px;
    margin-bottom: 20px;
    text-align: center;
}

.file-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.file-table th, .file-table td {
    padding: 10px;
    text-align: left;
    border: 1px solid #ddd;
}

.file-table th {
    background-color: #f2f2f2;
}

.file-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.file-table tr:hover {
    background-color: #f1f1f1;
}

.btn {
    background-color: #28a745;
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    text-decoration: none;
}

.btn:hover {
    background-color: #218838;
}