/** Öffentliche Seiten: index (Gast), login (Logo), ähnliche Nav */
.public-nav {
    background: var(--color-primary);
    color: var(--color-button-text);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}
.public-nav .nav-brand { display: flex; align-items: center; gap: 10px; }
.public-nav .nav-brand img { height: 32px; width: auto; max-width: 140px; object-fit: contain; }
.public-nav a { color: var(--color-button-text); text-decoration: none; font-weight: 500; font-size: 0.9rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.form-card { background: white; padding: 1.25rem; border-radius: 8px; box-shadow: var(--shadow-sm); border-left: 4px solid var(--color-primary); display: flex; flex-direction: column; }
.form-card-actions { margin-top: auto; display: flex; flex-direction: column; gap: 0.45rem; padding-top: 0.75rem; }
.form-card-actions .btn { display: block; text-align: center; text-decoration: none; width: 100%; box-sizing: border-box; }
.portal-hero-accent { border-left: 6px solid var(--color-accent); }
.portal-hero-title { margin-bottom: 0.5rem; }
.portal-hero-text { margin-bottom: 1rem; }
.portal-section-lead { font-size: 0.95rem; }
.form-card-cat { color: #888; text-transform: uppercase; font-weight: bold; font-size: 0.75rem; }
.form-card-title { margin: 5px 0; }
.form-card-desc { font-size: 0.9rem; color: #666; }
.admin-welcome-card { border-left: 8px solid var(--color-primary); padding: 2.5rem; max-width: 600px; }
.admin-welcome-text { font-size: 1.05rem; }
.login-logo-wrap { text-align: center; padding: 1.5rem 0 0; }
.login-logo { max-height: 50px; width: auto; max-width: 180px; }
.portal-back-link { color: var(--color-primary); text-decoration: none; font-weight: 500; }
.portal-back-block { margin-bottom: 1.5rem; }
.auth-lead { margin-bottom: 1.5rem; }
.auth-btn-pad { padding: 14px; }
.auth-footer-link { text-decoration: none; }
@media (max-width: 600px) {
    .public-nav { padding: 0.6rem 0.75rem; }
    .public-nav .nav-brand img { height: 28px; }
    .form-grid { grid-template-columns: 1fr; }
}