:root {
    --bg: #f5f7fa;
    --surface: #fff;
    --brand: #0b1b3b;
    --accent: #0b5ed7;
    --muted: #6b7280;
    --maxw: 1100px;
    --radius: 10px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
    background: var(--bg);
    color: #222;
    line-height: 1.6;
}

/* ==========================================================================
   2. LAYOUT & CONTAINERS
   ========================================================================== */
.container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 2rem 5%;
}

/* Header */
header {
    background: var(--brand);
    color: #fff;
    padding: 2rem 0;
}

header .inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

header h1 {
    margin: 0 0 0.25rem;
    font-size: 1.6rem;
}

header p {
    margin: 0.15rem 0;
    color: rgba(255, 255, 255, 0.95);
}

/* Main Content Card */
main {
    background: var(--surface);
    margin-top: -1.5rem;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(11, 27, 59, 0.06);
}

section {
    margin-bottom: 2rem;
}

/* Typography & Links */
h2 {
    color: var(--brand);
    margin-top: 0;
}

h3 {
    color: #123b6b;
}

a {
    color: var(--accent);
    text-decoration: none;
}

/* Data Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.95rem;
}

th,
td {
    border: 1px solid #e6e9ef;
    padding: 0.6rem;
    text-align: left;
}

th {
    background: #f1f5fb;
}

/* Footer */
footer {
    background: var(--brand);
    color: #fff;
    padding: 2rem 0;
    margin-top: 2rem;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.legal-link-bar {
    margin-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.legal-link-bar a {
    color: #cfd8ff;
    font-size: 0.95rem;
}

/* ==========================================================================
   3. BILINGUAL / LANGUAGE TOGGLE STYLES
   ========================================================================== */
/* Default (German visible, English hidden) */
.lang-en {
    display: none;
}

.lang-de {
    display: block;
}

/* Inline overrides for text elements */
span.lang-de,
a.lang-de,
strong.lang-de {
    display: inline;
}

span.lang-en,
a.lang-en,
strong.lang-en {
    display: none;
}

/* Swapped state when body has .en-active class */
body.en-active .lang-de {
    display: none !important;
}

body.en-active .lang-en {
    display: block !important;
}

body.en-active span.lang-en,
body.en-active a.lang-en,
body.en-active strong.lang-en {
    display: inline !important;
}

/* Language Toggle Button */
.lang-switcher-btn {
    background-color: #fff;
    color: #333;
    border: 1px solid #ccc;
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s ease;
    margin-left: 1rem;
}

.lang-switcher-btn:hover {
    background-color: #f0f0f0;
}

@media (min-width: 900px) {
    header h1 {
        font-size: 2rem;
    }
}