/* ===== login en overzicht ===== */
body
{
    font-family: Arial, Helvetica, sans-serif;
    background-color: whitesmoke;
    color: black;
    margin: 0;
    padding: 0;
}
.container
{
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* === HEADER === */
header
{
    background: white;
    padding: 15px 0;
    text-align: center;
}

#logo
{
    width: 250px;
    height: auto;
}

/* === NAV MENU === */
nav
{
    background-color: steelblue;
    padding: 12px 0;
}

nav ul
{
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 25px;
}

nav ul li a
{
    color: white;
    text-decoration: none;
    font-weight: bold;
}

/* === LOGIN SECTION === */
.login-section
{
    background: white;
    padding: 30px;
    margin: 30px 0;
    border-radius: 5px;
    border-left: 4px solid steelblue;
}

.login-section h1
{
    color: steelblue;
    text-align: center;
    margin-bottom: 25px;
}

.login-form
{
    max-width: 400px;
    margin: 0 auto;
}

.form-group
{
    margin-bottom: 20px;
}

.form-group label
{
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: black;
}

.form-group input
{
    width: 100%;
    padding: 10px;
    border: 1px solid black;
    border-radius: 4px;
    font-size: 16px;
}

.login-btn
{
    width: 100%;
    padding: 12px;
    background-color: steelblue;
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    font-size: 16px;
}

.login-btn:hover
{
    background-color: darkblue;
}

.error-message
{
    background-color: white;
    color: red;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
    text-align: center;
    border-left: 4px solid red;
}

/* === OVERVIEW SECTION === */
.overview-section
{
    background: white;
    padding: 30px;
    margin: 30px ;
    border-radius: 5px;
    border-left: 4px solid steelblue;
}

.overview-section h1
{
    color: steelblue;
}

table
{
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

th, td
{
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid steelblue;
}

th
{
    background-color: steelblue;
    color: white;
    font-weight: bold;
}

.user-photo
{
    text-align: center;
    width: 80px;
}

.user-photo img
{
    width: 50px;
    height: 50px;
}

.user-name
{
    font-weight: bold;
    color: black;
}

/* === FOOTER === */
footer
{
    background: steelblue;
    color: white;
    text-align: center;
    padding: 10px;
}