/* Gemeinsames Design der öffentlichen Seiten (Startseite, Verleihanfrage).
   Alles ist auf .public beschränkt, damit die Admin-Seiten unverändert bleiben. */
.public{
    --bg: #f6f8fc;
    --surface: #ffffff;
    --text: #0f172a;
    --muted: #526077;
    --accent: #2563eb;
    --accent-strong: #1d4ed8;
    --accent-soft: rgba(37,99,235,.09);
    --accent-2: #0ea5a4;
    --border: rgba(15,23,42,.08);
    --border-strong: rgba(37,99,235,.35);
    --shadow-sm: 0 1px 2px rgba(15,23,42,.05);
    --shadow: 0 1px 2px rgba(15,23,42,.04), 0 8px 24px -8px rgba(15,23,42,.10);
    --shadow-hover: 0 2px 4px rgba(15,23,42,.05), 0 18px 40px -12px rgba(37,99,235,.25);
    --radius: 20px;
}
.public, .public *{ box-sizing:border-box; }
body.public{
    margin:0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    color:var(--text);
    min-height:100vh;
    background-color: var(--bg);
    background-image:
        radial-gradient(800px 420px at 10% -5%, rgba(59,130,246,.18), transparent 65%),
        radial-gradient(700px 380px at 95% 0%, rgba(14,165,164,.14), transparent 65%),
        radial-gradient(rgba(15,23,42,.07) 1px, transparent 1px);
    background-size: auto, auto, 22px 22px;
    background-repeat: no-repeat, no-repeat, repeat;
    padding:20px clamp(16px, 4vw, 56px) 80px;
}
/* volle Bildschirmbreite; nur der Einleitungstext bleibt schmal (Lesbarkeit) */
.public .wrap{
    width: 100%;
}

/* Kopfleiste */
.public .topbar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:8px 0;
}
.public .brand{
    display:inline-flex;
    align-self:flex-start;
    align-items:center;
    gap:10px;
    font-weight:800;
    font-size:17px;
    letter-spacing:-.01em;
}
.public .brand img{
    width:32px;
    height:32px;
    object-fit:contain;
}

/* Sprachumschalter (Segment-Control) */
.public .lang-switch{
    display:inline-flex;
    padding:3px;
    gap:2px;
    border-radius:999px;
    background: rgba(255,255,255,.75);
    border:1px solid var(--border);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.public .lang-switch a{
    padding:5px 13px;
    border-radius:999px;
    font-size:13px;
    font-weight:700;
    color:var(--muted);
    text-decoration:none;
    transition: background .15s ease, color .15s ease;
}
.public .lang-switch a:hover{
    color:var(--text);
}
.public .lang-switch a.active{
    background: var(--text);
    color:#fff;
}

/* Hero */
.public .hero{
    padding: 56px 0 40px;
    max-width: 720px;
}
.public .eyebrow{
    display:inline-block;
    padding:5px 12px;
    border-radius:999px;
    font-size:12.5px;
    font-weight:700;
    color: var(--accent-strong);
    background: var(--accent-soft);
    border:1px solid rgba(37,99,235,.15);
}
.public .title{
    margin:18px 0 0;
    font-size: clamp(34px, 5.4vw, 58px);
    font-weight:800;
    line-height:1.05;
    letter-spacing:-.035em;
}
.public .highlight{
    background: linear-gradient(100deg, var(--accent) 10%, var(--accent-2) 90%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.public .subtitle{
    margin:18px 0 0;
    font-size: clamp(16px, 1.6vw, 18px);
    color:var(--muted);
    line-height:1.6;
    max-width: 58ch;
}

/* Buttons */
.public a.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding: 10px 16px;
    border-radius: 12px;
    text-decoration:none;
    font-weight: 650;
    font-size: 15px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid rgba(15,23,42,.14);
    transition: transform .12s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.public a.btn:hover{
    border-color: var(--border-strong);
    background: #f8faff;
}
.public a.btn.primary{
    color:#fff;
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 6px 16px -6px rgba(37,99,235,.55);
}
.public a.btn.primary:hover{
    background: var(--accent-strong);
    border-color: var(--accent-strong);
}
.public a.btn:active{
    transform: translateY(1px);
}
.public a.btn:focus-visible,
.public .lang-switch a:focus-visible{
    outline: 3px solid rgba(37,99,235,.35);
    outline-offset: 2px;
}

.public .admin-dashboard{
    max-width: 1050px;
    margin: 36px auto 0;
}
.public .admin-dashboard-intro{
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 16px;
}
.public .admin-dashboard-grid{
    display:grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap:16px;
}
.public .admin-dashboard-link{
    display:flex;
    flex-direction:column;
    gap:6px;
    min-height:108px;
    padding:20px;
    border:1px solid var(--border);
    border-radius:var(--radius);
    background:var(--surface);
    box-shadow:var(--shadow);
    color:var(--text);
    text-decoration:none;
    transition:transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.public .admin-dashboard-link:hover{
    transform:translateY(-2px);
    border-color:var(--border-strong);
    box-shadow:var(--shadow-hover);
}
.public .admin-dashboard-link:focus-visible{
    outline:3px solid rgba(37,99,235,.35);
    outline-offset:2px;
}
.public .admin-dashboard-link strong{
    font-size:18px;
}
.public .admin-dashboard-link span{
    color:var(--muted);
    line-height:1.5;
}

@media (max-width: 760px){
    body.public{
        padding:12px 16px 72px;
    }
    .public .hero{
        padding: 32px 0 28px;
    }
}
