* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #ffffff;
}

a {
    text-decoration: none;
    color: inherit;
}

h2 {
    margin-top: 0;
}

/* Buttons */
.btn {
    padding: 6px 14px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.btn-export {
    background: #1e7e34;
    color: #fff;
}

.btn-export:hover {
    background: #155d27;
}

.logout-btn {
    background: #dc3545;
    color: #fff;
    padding: 6px 14px;
    border-radius: 4px;
}