/* --- VARIABLES --- */
:root {
    --bg-dark: #1a1a1a;
    --panel-dark: #252525;
    --input-bg: #333;
    --border-dark: #555;
    --border-light: #333;
    --text-light: #ffffff;
    --text-muted: #ccc;
    --text-nav: #818181;
    --text-nav-hover: #f1f1f1;
    --accent-gold: #d4af37;
    --accent-gold-hover: #d4af37;
}

/* --- RESET & BOX-SIZING --- */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Verhindert horizontales Scrollen durch kleine Überschreitungen */
body {
    overflow-x: hidden;
}

/* --- GLOBAL STYLES --- */
html, body {
    height: 100%;
}

body {
    font-family: 'Georgia', serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 20px;
    margin: 0 0 0 250px; /* Platz für Sidebar auf großen Bildschirmen */
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 0 16px;
}

h1, h2 {
    text-align: center;
}

hr {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 30px 0;
}

/* --- SIDEBAR NAVIGATION --- */
.sidenav {
    width: 250px;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    bottom: 0; /* Ersetzt height: 100%, zieht die Box sauber bis nach unten */
    background-color: var(--bg-dark);
    padding-top: 20px;
    overflow: hidden; /* Verhindert jegliche Scrollbalken in der Navigation */
}

.sidenav a {
    padding: 6px 8px 6px 16px;
    text-decoration: none;
    font-size: 25px;
    color: var(--text-nav);
    display: block;
}

.sidenav a:hover {
    color: var(--text-nav-hover);
}

.sidenav a.active {
    color: gold;
    font-weight: bold;
}

/* --- MAIN LAYOUT --- */
main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 20px;
    flex: 1; /* Drückt den Footer automatisch nach unten */
}

/* Lässt diese Elemente über die vollen zwei Spalten des Grids gehen */
h1, .row, main > hr {
    grid-column: 1 / -1;
}

/* --- INPUT STYLES --- */
.input-section,
.card-output-section {
    padding: 20px;
    border: 1px solid var(--border-light);
    margin-bottom: 20px;
    background-color: var(--panel-dark);
    border-radius: 8px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-muted);
    font-weight: bold;
}

textarea,
input[type="text"],
select,
input[type="color"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-dark);
    color: var(--text-light);
    box-sizing: border-box;
    border-radius: 4px;
}

button {
    color: var(--bg-dark);
    background-color: var(--accent-gold);
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
    margin-right: 10px;
}

button:hover {
    background-color: var(--accent-gold-hover);
}

/* --- CARD STYLING --- */
.card-container {
    width: 50rem;
    aspect-ratio: 1 / 1.4;
    padding: 40px 30px;
    border-left: 15px solid #000000;
    border-right: 15px solid #000000;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    position: relative;
    line-height: 1.6;
    box-sizing: border-box;
    margin: 20px auto;
    border-radius: 15px; 
    font-size: 0.7rem;

    /* Karten-Variablen */
    --card-bg: #3b0a45;
    --card-text: #ffffff;
    background-color: var(--card-bg);
    color: var(--card-text);
}

/* Kompakt zusammengefasst, da alle die gleiche Farbe nutzen */
.card-container :is(.stat-value, .metadata-item span, strong) {
    color: var(--card-text);
}

.card-title {
    text-align: center;
    font-size: 2rem;
    letter-spacing: 8px;
    text-transform: uppercase;
    font-weight: 300;
    margin-bottom: 5px;
}

.metadata-grid, 
.stats-grid {
    display: flex;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-size: 0.7rem;
    margin-top: 20px;
}

.metadata-grid {
    justify-content: center;
    gap: 30px;
    text-align: center;
}

.stats-grid {
    justify-content: space-between;
}

.stat-box {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.stat-value {
    font-weight: bold;
}

.info-box {
    background: rgba(45, 74, 62, 0.05);
    border-left: 4px solid var(--card-text);
    padding: 20px;
    margin-top: 30px;
    font-style: italic;
}

/* --- FOOTER --- */
footer {
    background-color: var(--bg-dark);
    color: var(--text-nav-hover);
    padding: 20px 0;
    margin-top: 50px;
    border-top: 1px solid var(--border-light);
    font-family: sans-serif;
    font-size: 14px;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.footer-links a {
    color: #0066cc;
    text-decoration: none;
    margin: 0 10px;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* --- PRINT OPTIMIZATION --- */
@media print {
    body {
        background-color: #000000;
        color: #000000;
        padding: 0;
    }

    .input-section,
    button,
    hr,
    .sidenav,
    footer {
        display: none !important;
    }

    .card-container {
        width: 100%;
        box-shadow: none;
        border: 1px solid #000000;
        margin: 0;
        page-break-after: always;
    }
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1200px) {
    .container {
        max-width: 1000px;
    }
    .card-container {
        width: min(50rem, 100%);
        padding: 30px;
    }
    main {
        grid-template-columns: 1fr; /* Einspaltig bei schmaleren Bildschirmen */
    }
}

@media (max-width: 768px) {
    body {
        margin: 0; /* Sidebar weglassen, Header wird oben eingefügt */
        padding: 12px;
    }

    .sidenav {
        position: relative;
        width: 100%;
        height: auto;
        padding: 8px 0;
        display: flex;
        gap: 8px;
        overflow-x: auto;
        background-color: var(--bg-dark);
    }

    .sidenav a {
        font-size: 18px;
        padding: 8px 12px;
        white-space: nowrap;
    }

    main {
        display: block;
    }

    .card-container {
        width: 100%;
        padding: 20px;
        font-size: 0.95rem;
        margin: 12px 0;
    }

    .metadata-grid,
    .stats-grid {
        flex-direction: column;
        gap: 8px;
    }
}