/* LAIV 11f.3: zentrierter, einheitlicher Header auf Formular-/Einstiegs-PHP-Seiten.
   Vollstaendig auf .header.laiv11f-php begrenzt. Sonstige Formular-CSS bleibt unberuehrt. */
.header.laiv11f-php,.header.laiv11f-php *{box-sizing:border-box}
.header.laiv11f-php{position:relative;z-index:1000;background:#fff;color:#153c50;border-bottom:1px solid #d8e8ed;padding:0;font:600 13px/1.35 system-ui,-apple-system,Segoe UI,Arial,sans-serif}
.header.laiv11f-php a{color:#123d57;text-decoration:none;font-size:13px}
.header.laiv11f-php button{font:inherit;cursor:pointer}
.header.laiv11f-php .wrap.head{width:min(980px,calc(100% - 40px));max-width:none;margin:auto;min-height:78px;padding:0;display:flex;align-items:center;gap:20px;position:relative}
.header.laiv11f-php .brand{display:flex;align-items:center;flex-shrink:0;max-width:170px}
.header.laiv11f-php .brand img{display:block;width:100%;max-height:63px;height:auto;object-fit:contain}
.header.laiv11f-php .nav{display:flex;align-items:center;gap:14px;min-width:0;flex:1}
.header.laiv11f-php .nav > a{white-space:nowrap}
.header.laiv11f-php .nav a:hover,.header.laiv11f-php .nav a:focus-visible{color:#087d8d;text-decoration:underline}
.header.laiv11f-php .nav-dropdown{position:relative}
.header.laiv11f-php .nav-drop-toggle{display:flex;align-items:center;gap:4px;border:0;background:transparent;padding:10px 0;color:#123d57;font-weight:700;white-space:nowrap}
.header.laiv11f-php .nav-caret{font-size:11px}
.header.laiv11f-php .nav-dropdown-menu{display:none;position:absolute;top:100%;left:0;min-width:225px;max-width:330px;max-height:70vh;overflow:auto;background:#fff;border:1px solid #ccdee7;border-radius:9px;box-shadow:0 15px 36px #082c4328;padding:8px;z-index:1005}
.header.laiv11f-php .nav-dropdown.is-open > .nav-dropdown-menu{display:block}
.header.laiv11f-php .nav-dropdown-menu a,.header.laiv11f-php .nav-dropdown-heading{display:block;padding:9px 12px;font-size:13px;white-space:normal}
.header.laiv11f-php .nav-dropdown-heading{font-weight:850;color:#245268;background:#edf7f9;border-radius:6px}
.header.laiv11f-php .head-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;margin-left:auto}
.header.laiv11f-php .laiv-my-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 12px;border:1px solid #0b8792;background:#f0fafb;color:#075b68;border-radius:9px;font-weight:800;white-space:nowrap}
.header.laiv11f-php .member{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 12px;background:#e9ac09;border-radius:9px;color:#102f42;font-weight:800;white-space:nowrap}
.header.laiv11f-php .search{display:none!important} /* Kein Suchdialog auf den Formularseiten installiert. */
.header.laiv11f-php .mobile-toggle{display:none;border:1px solid #bad6df;background:#fff;padding:9px 13px;border-radius:9px;color:#143c50;font-weight:800}
.header.laiv11f-php .nav .laiv-my-link-mobile{display:none}
@media(max-width:9999px){
 .header.laiv11f-php .nav{display:none!important}
 .header.laiv11f-php .mobile-toggle{display:block}
 .header.laiv11f-php .head-actions{margin-left:auto}
 body.nav-open .header.laiv11f-php .nav{display:flex!important;position:absolute;top:calc(100% - 1px);left:0;right:0;max-height:75vh;overflow-y:auto;align-items:stretch;flex-direction:column;gap:1px;background:#fff;padding:12px 16px 18px;box-shadow:0 15px 30px #082c4326;border:1px solid #dae7ec;border-radius:0 0 12px 12px;z-index:1005}
 body.nav-open .header.laiv11f-php .nav > a,body.nav-open .header.laiv11f-php .nav-drop-toggle{display:block;text-align:left;width:100%;padding:12px 9px}
 .header.laiv11f-php .nav-dropdown-menu{position:static;max-width:none;max-height:none;overflow:visible;box-shadow:none;width:100%;background:#f3f9fa}
 body.nav-open .header.laiv11f-php .nav .laiv-my-link-mobile{display:block;font-weight:850;border-top:1px solid #d7e7ec}
}
@media(max-width:1050px){.header.laiv11f-php .head-actions{display:none}}
@media(max-width:540px){.header.laiv11f-php .wrap.head{width:calc(100% - 24px);min-height:70px;gap:10px}.header.laiv11f-php .brand{max-width:144px}}