:root{
  --bg:#f3f5f7;
  --panel:#fff;
  --text:#15202b;
  --muted:#677381;
  --line:#dfe5ea;
  --nav:#0f2a40;
  --nav2:#173a55;
  --accent:#173a55;
  --accent-hover:#255777;
  --good:#16734f;
  --warn:#a96713;
  --bad:#b42318;
  --blue:#2d5f88;
  --shadow:0 10px 32px rgba(16,30,44,.06);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.auth-screen{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0e293f,#1f4d6c);padding:24px}
.auth-card{width:min(460px,100%);background:#fff;border-radius:18px;padding:28px;box-shadow:0 24px 90px rgba(0,0,0,.22)}
.logo-line{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.logo-line h1{margin:0;font-size:25px}
.logo-line p{margin:3px 0 0;color:var(--muted)}
.brand-mark{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:#12334e;color:#fff;font-weight:900}
.brand-mark.light{background:#fff;color:#11334c}
.mode-banner{background:#edf3f7;border:1px solid #d8e5ed;color:#31556f;padding:10px 12px;border-radius:9px;font-size:13px;margin-bottom:16px}
.auth-card form,.auth-card #mfa-panel{display:flex;flex-direction:column;gap:13px}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:650;color:#34414d}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 11px;background:#fff;color:var(--text);outline:none}
input:focus,select:focus,textarea:focus{border-color:#88a9bf;box-shadow:0 0 0 3px rgba(45,95,136,.08)}
.primary,.secondary,.ghost{border-radius:9px;padding:10px 14px;border:1px solid transparent;font-weight:700}
.primary{background:var(--accent);color:#fff}
.primary:hover{background:var(--accent-hover)}
.secondary{background:#fff;border-color:var(--line);color:var(--text)}
.ghost{background:transparent;color:var(--blue)}
.wide{width:100%}
.demo-hint,.note{font-size:12px;color:var(--muted);line-height:1.45;background:#f7f9fa;border:1px solid var(--line);border-radius:9px;padding:10px 11px;margin-top:14px}
.error{background:#fff0ef;border:1px solid #f6c8c4;color:var(--bad);padding:10px;border-radius:8px;margin-top:12px;font-size:13px}
.muted{color:var(--muted)}
.app-shell{min-height:100vh;display:grid;grid-template-columns:265px 1fr}
.sidebar{height:100vh;position:sticky;top:0;background:var(--nav);color:#fff;padding:20px 15px;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 20px}
.brand-title{font-weight:850;font-size:18px}
.brand-sub{font-size:12px;color:#afc2d0;margin-top:2px}
nav{display:flex;flex-direction:column;gap:5px}
.nav-item{border:0;background:transparent;color:#d3dee6;text-align:left;padding:11px 12px;border-radius:9px}
.nav-item:hover,.nav-item.active{background:var(--nav2);color:#fff}
.side-footer{margin-top:auto}
.security-pill{border:1px solid rgba(255,255,255,.18);border-radius:9px;padding:9px 10px;font-size:12px;color:#dce7ef;margin-bottom:10px}
.user-chip{display:flex;align-items:center;gap:10px;padding:8px}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#dbe6ee;color:#173a55;font-weight:850}
.user-chip span{display:block;font-size:11px;color:#adc0cd;margin-top:2px}
.side-logout{width:100%;border:1px solid rgba(255,255,255,.18);background:transparent;color:#e7edf2;border-radius:9px;padding:9px}
main{min-width:0}
.topbar{padding:25px 30px 15px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.topbar h1{margin:0;font-size:28px}
.topbar p{margin:5px 0 0;color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:10px}
.top-actions input{width:320px}
#content{padding:10px 30px 40px}
.grid{display:grid;gap:15px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.kpi .label{font-size:12px;color:var(--muted)}
.kpi .value{font-size:30px;font-weight:850;margin:7px 0 4px}
.kpi .meta{font-size:12px;color:var(--muted)}
.section-title{display:flex;justify-content:space-between;align-items:center;margin:22px 0 10px;gap:10px}
.section-title h2{font-size:18px;margin:0}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}
.toolbar .group{display:flex;gap:8px;align-items:center}
.table-card{padding:0;overflow:auto}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.045em;color:var(--muted);background:#f8fafb}
tr:last-child td{border-bottom:0}
tr.clickable:hover{background:#fafcfd;cursor:pointer}
.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:750}
.badge.green{background:#e7f6ef;color:var(--good)}
.badge.yellow{background:#fff3dd;color:var(--warn)}
.badge.red{background:#fdecea;color:var(--bad)}
.badge.blue{background:#eaf1f7;color:var(--blue)}
.badge.gray{background:#eef1f3;color:#58636d}
.case-title{font-weight:750}
.case-sub{font-size:12px;color:var(--muted);margin-top:3px}
.list{display:flex;flex-direction:column;gap:10px}
.list-item{border:1px solid var(--line);border-radius:10px;padding:13px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.list-item strong{display:block}
.list-item small{display:block;color:var(--muted);margin-top:3px}
.timeline-row{display:grid;grid-template-columns:150px 1fr;gap:15px;border-bottom:1px solid var(--line);padding:11px 0}
.timeline-row:last-child{border-bottom:0}
.timeline-time{font-size:12px;color:var(--muted)}
.security-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.security-item{border:1px solid var(--line);border-radius:11px;padding:14px;background:#fff}
.security-item .status{font-size:11px;font-weight:800;color:var(--good)}
.security-item h3{margin:6px 0 5px;font-size:15px}
.security-item p{margin:0;font-size:13px;color:var(--muted);line-height:1.45}
.case-detail-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:14px}
.case-detail-head h2{margin:0 0 5px}
.case-detail-actions{display:flex;gap:8px}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:15px}
.tab{border:0;background:transparent;padding:10px 11px;color:var(--muted);border-bottom:2px solid transparent}
.tab.active{color:var(--accent);border-color:var(--accent);font-weight:750}
.fact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fact{background:#f8fafb;border:1px solid var(--line);border-radius:10px;padding:12px}
.fact .k{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.fact .v{font-weight:700;margin-top:4px}
.ai-shell{display:grid;grid-template-columns:310px 1fr;gap:15px}
.ai-side,.ai-main{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.ai-main{min-height:510px;display:flex;flex-direction:column}
.chat{display:flex;flex-direction:column;gap:11px;flex:1;padding-bottom:14px}
.message{max-width:82%;padding:11px 13px;border-radius:12px;line-height:1.45}
.message.user{align-self:flex-end;background:var(--accent);color:#fff}
.message.ai{align-self:flex-start;background:#eef3f6}
.chatbar{display:flex;gap:8px}
.chatbar textarea{resize:none}
.compliance-row{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.compliance-row:last-child{border-bottom:0}
.progress{height:8px;background:#edf0f2;border-radius:999px;overflow:hidden}
.progress > div{height:100%;background:var(--accent)}
.form-grid.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
dialog{border:0;padding:0;border-radius:15px;width:min(650px,calc(100vw - 30px));box-shadow:0 28px 80px rgba(0,0,0,.23)}
dialog::backdrop{background:rgba(9,24,36,.44)}
dialog form{padding:20px;display:flex;flex-direction:column;gap:14px}
.dialog-head{display:flex;justify-content:space-between;align-items:center}
.dialog-head h2{margin:0}
.icon-btn{border:0;background:transparent;font-size:27px;color:var(--muted)}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px}
.empty{padding:28px;text-align:center;color:var(--muted)}
@media(max-width:1000px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{height:auto;position:relative}
  nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
  .side-footer{display:none}
  .grid-4,.grid-3,.grid-2,.security-grid,.ai-shell,.fact-grid{grid-template-columns:1fr}
  .topbar{flex-direction:column;align-items:stretch}
  .top-actions input{width:100%}
}

.auth-choice{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:14px}
.auth-tab{border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px;font-weight:700;color:var(--muted)}
.auth-tab.active{background:#edf3f7;color:var(--accent);border-color:#b8ccd9}
.qr-wrap{display:grid;place-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;margin:10px 0}
.qr-wrap img{width:220px;height:220px;max-width:100%}

.open-document{
  pointer-events:auto !important;
  cursor:pointer !important;
  position:relative;
  z-index:2;
}
.open-document:disabled{
  cursor:wait !important;
  opacity:.65;
}


/* -------------------------------------------------------------------------
   Internal document windows / taskbar
   Adopted from the successful SteuerPilot window-manager interaction model.
   ------------------------------------------------------------------------- */
#aapDocumentTaskbar{
  position:fixed;
  left:278px;
  right:18px;
  bottom:12px;
  z-index:2147483000;
  display:none;
  align-items:center;
  gap:7px;
  pointer-events:none;
}
#aapDocumentTaskbar.show{display:flex}
.aap-doc-task{
  pointer-events:auto;
  display:inline-flex;
  align-items:center;
  gap:7px;
  max-width:360px;
  height:36px;
  padding:0 8px 0 11px;
  border:1px solid #cbd5e1;
  border-radius:9px;
  background:#fff;
  color:#0f172a;
  box-shadow:0 7px 22px rgba(15,23,42,.20);
  font:700 12px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.aap-doc-task-main{
  border:0;background:transparent;color:inherit;font:inherit;padding:0;
  min-width:0;max-width:285px;overflow:hidden;white-space:nowrap;
  text-overflow:ellipsis;cursor:pointer;
}
.aap-doc-task-close{
  width:23px;height:23px;border:0;border-radius:6px;
  background:#f1f5f9;color:#475569;font-size:16px;line-height:20px;
  cursor:pointer;padding:0;
}

.aap-doc-window{
  position:fixed;
  left:max(285px, 19vw);
  right:28px;
  top:72px;
  bottom:62px;
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid #cbd5e1;
  border-radius:14px;
  box-shadow:0 24px 70px rgba(15,23,42,.30);
  overflow:hidden;
}
.aap-doc-window.aap-doc-minimized{display:none!important}
.aap-doc-window.aap-doc-maximized{
  left:18px;right:18px;top:18px;bottom:58px;
}
.aap-doc-titlebar{
  min-height:48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:0 10px 0 15px;
  border-bottom:1px solid #e2e8f0;
  background:#f8fafc;
  user-select:none;
}
.aap-doc-title{
  min-width:0;
  display:flex;
  align-items:center;
  gap:8px;
  font-weight:800;
  color:#17202a;
}
.aap-doc-title > span:nth-child(2){
  min-width:0;
  overflow:hidden;
  white-space:nowrap;
  text-overflow:ellipsis;
}
.aap-doc-secure{
  flex:0 0 auto;
  padding:4px 7px;
  border-radius:999px;
  background:#e8f6ef;
  color:#16734f;
  font-size:10px;
  font-weight:800;
}
.aap-doc-controls{display:flex;gap:5px}
.aap-doc-controls button{
  width:32px;height:30px;border:1px solid #d8e0e6;border-radius:7px;
  background:#fff;color:#34414d;font-size:17px;line-height:1;cursor:pointer;
}
.aap-doc-controls button:hover{background:#eef3f7}
.aap-doc-body{
  flex:1;
  min-height:0;
  background:#eef2f5;
  overflow:auto;
}
.aap-doc-frame{width:100%;height:100%;border:0;background:#fff}
.aap-doc-image-wrap{min-height:100%;display:grid;place-items:center;padding:24px}
.aap-doc-image{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 7px 30px rgba(0,0,0,.15)}
.aap-doc-text{
  min-height:100%;
  margin:0;
  padding:24px;
  background:#fff;
  color:#15202b;
  white-space:pre-wrap;
  word-break:break-word;
  font:14px/1.55 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
}
.aap-doc-loading,.aap-doc-error,.aap-doc-fallback{
  margin:28px;
  padding:22px;
  border:1px solid #d8e0e6;
  border-radius:12px;
  background:#fff;
}
.aap-doc-download{display:inline-block;text-decoration:none;margin-top:8px}

@media(max-width:1000px){
  #aapDocumentTaskbar{left:12px;right:12px}
  .aap-doc-window{left:12px;right:12px;top:12px;bottom:58px}
  .aap-doc-secure{display:none}
}


/* V3.7 – case tasks/comments + persistent work state */
.case-tool-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.inline-editor,.comment-composer{
  margin-bottom:14px;
  padding:14px;
  border:1px solid var(--line);
  border-radius:11px;
  background:#f8fafb;
}
.inline-editor-actions{
  display:flex;
  justify-content:flex-end;
  gap:8px;
  margin-top:10px;
}
.comment-list{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.comment-card{
  border:1px solid var(--line);
  border-radius:11px;
  background:#fff;
  padding:13px 14px;
}
.comment-meta{
  display:flex;
  justify-content:space-between;
  gap:12px;
  color:var(--muted);
  font-size:12px;
  margin-bottom:8px;
}
.comment-meta strong{color:var(--text)}
.comment-body{
  color:var(--text);
  font-size:14px;
  line-height:1.5;
}