html, body {
    height: 100%;
    margin: 0;
}

.grid-container {
    display: grid;
    grid-template-areas:
        'header'
        'column'
        'footer';
    grid-template-rows: auto 1fr auto;
    grid-gap: 0;
    margin: auto;
    max-width: 30cm;
    height: 100vh;
}

.header {
    grid-area: header;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    background-color: lightgray;
}

.footer {
    grid-area: footer;
    text-align: center;
    background-color: lightgray;
}

.link-box {
    display: flex;
    align-items: center;
    text-align: center;
    padding: 10px;
    width: fit-content;
}

.logo-box {
    display: flex;
    align-items: center;
    text-align: center;
    padding: 10px;
    margin-right: auto;
    width: fit-content;
}

.logo {
    max-height: 60px;
    vertical-align: top;
}
/* Night mode */

body.night-mode {
    background-color: gray;
    color: white;
}

body.night-mode .header, body.night-mode .footer {
    background-color: #444;
}
/* Cookies */

.cookie-notice {
    position: fixed;
    bottom: 0;
    width: 100%;
    max-width: 30cm;
    background-color: rgba(51, 51, 51, 0.8);
    color: white;
    text-align: center;
    padding-block: 10px;
    display: none;
    z-index: 1000;
}

.cookie-notice button {
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 5px 10px;
    cursor: pointer;
}

.cookie-notice button:hover {
    background-color: #45a049;
}