.modal{display:none;position:fixed;inset:0;background:#f5f6f840;z-index:9999;padding:16px}.modal.is-open{display:block}.modal__panel{max-width:760px;margin:8vh auto;background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 12px 30px #11182714;padding:18px}.modal__header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}.modal__title{font-weight:400;color:#374151;font-size:16px}.modal__content{color:#4b5563;line-height:1.65;font-weight:400}.modal__content h1,.modal__content h2,.modal__content h3{margin:0 0 10px;font-size:18px;font-weight:400;color:#374151}.modal__content p{margin:10px 0}.modal__content a{color:#1f2937;text-decoration:underline}.modal__content b,.modal__content strong{font-weight:400!important}.sidebar{width:240px;padding:14px;border-right:1px solid var(--border);background:#ffffff0b;display:flex;flex-direction:column;height:100%;min-height:0}.sidebar__nav{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0}.sidebar__bottom{margin-top:10px}.nav-btn{width:100%;text-align:left;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#ffffff0f;color:var(--text);cursor:pointer;font-weight:600}#btnImpressum.nav-btn{text-align:left}.nav-btn{position:relative;display:flex;width:100%;min-height:48px;align-items:center;padding:10px 18px 10px 20px;border:0;border-radius:6px;background:transparent;color:#1b1b1b;font-family:Segoe UI Variable,Segoe UI,sans-serif;font-size:16px;font-weight:600;text-align:left;cursor:pointer;transition:background-color .12s ease,color .12s ease}.nav-btn:hover{background:#0000000e}.nav-btn.active{color:#005a9e;background:#e5f1fb}.nav-btn.active:before{position:absolute;top:10px;bottom:10px;left:4px;width:3px;border-radius:4px;background:#0067c0;content:""}.nav-btn.active:hover{background:#dceefa}