:root {
    --primary-color: #000000;
    --secondary-color: #000000;
    --border-color: black;
   --font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
   --page-font-size: clamp(13px, 2.6vw, 18px);
   }

* {
    box-sizing: border-box; /* Padding und Border in der Breite berücksichtigen */
    margin: 0; /* Standard-Margin entfernen */
    padding: 0; /* Standard-Padding entfernen */
}

html, body {
    width: 100%;
    height: 100%;
}

body {
    width: 100%;
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
    background-color: var(--primary-color);
    color: #ffffff;
    overflow-x: hidden; /* Horizontale Scrollbalken verhindern */
    font-family: var(--font-family);
}

.page-header {
    padding: 12px 1% 12px calc(1% + 28px);
    font-size: var(--page-font-size);
    font-family: var(--font-family);
    font-weight: bold;
    text-align: left;
    border-bottom: 4px solid var(--border-color);
}

.page-footer {
    padding: 10px 1%;
    font-size: var(--page-font-size);
    font-family: var(--font-family);
    border-top: 4px solid var(--border-color);
}

.page-footer .link-row {
    justify-content: center;
}

.flex-container {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    text-align: left;
    margin: 0;
    padding: 1%;
    flex: 1 1 auto;
    font-size: var(--page-font-size);
    font-family: var(--font-family);
    background-color: var(--secondary-color);
    border: 4px solid var(--border-color);
    overflow: hidden; /* Scrollbalken im Container verhindern */
}

.flex-container > div {
    margin: 10px;
}

.flex-item-left,
.flex-item-right {
    background-color: #000;
    border: 4px solid var(--border-color);
    padding: 10px;
    flex: 1;
    width: calc(50% - 20px); /* Breite begrenzen */
    box-sizing: border-box;
    overflow-wrap: break-word; /* Lange Wörter umbrechen */
    min-width: 0; /* flex-Overflow auf kleinen Screens verhindern */
}

.link-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.link-sep {
    opacity: 0.5;
    pointer-events: none;
}

@media (max-width: 900px) {
    .flex-container {
        font-size: clamp(12px, 3.2vw, 15px);
    }
}

@media (max-width: 800px) {
    .flex-container {
        flex-direction: column;
        font-size: clamp(12px, 3.2vw, 15px);
    }

    .page-header {
        padding-left: calc(1% + 18px);
    }

    .flex-item-left,
    .flex-item-right {
        width: 100%; /* Volle Breite auf kleinen Bildschirmen */
        margin: 10px 0; /* Vertikaler Abstand */
    }
}

@media (max-width: 480px) {
    .flex-container {
        padding: 2px;
        font-size: clamp(11px, 3.4vw, 14px);
    }

    .flex-container > div {
        margin: 6px;
    }

    .page-header {
        padding-left: 23px;
    }

    .flex-item-left,
    .flex-item-right {
        border-width: 3px;
        padding: 8px;
    }

    .link-row {
        gap: 4px;
        font-size: clamp(11px, 3.4vw, 14px);
    }
}

@media (max-width: 360px) {
    .flex-container {
        font-size: clamp(10px, 3.4vw, 13px);
        border-width: 3px;
    }

    .flex-container > div {
        margin: 4px;
    }

    .page-header {
        padding-left: 17px;
    }

    .flex-item-left,
    .flex-item-right {
        border-width: 2px;
        padding: 6px;
    }

    .link-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 3px;
    }

    .link-sep {
        display: none;
    }
}

a {
    color: #fff !important;
}

a:link,
a:visited {
    background-color: #000;
}

a:hover {
    background-color: #000;
    color: #fff !important;
}

img, iframe, table {
    max-width: 100%; /* Bilder und iframes begrenzen */
    height: auto;
}