:root{
  --bg:#eef1f3; --panel:#ffffff; --ink:#14222b; --muted:#5d6c76; --line:#d9e0e5;
  --brand:#0f5c6e; --brand-ink:#ffffff; --brand-soft:#dcedf0;
  --late:#b3261e; --late-soft:#fbe4e1; --soon:#9a6400; --soon-soft:#fdf0d2; --ok:#2a7550; --ok-soft:#dff2e8;
  --shadow:0 1px 2px rgba(20,34,43,.08);
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f181d; --panel:#172329; --ink:#e7eef1; --muted:#93a4ad; --line:#2a3b43;
    --brand:#4fb3c8; --brand-ink:#08222a; --brand-soft:#1b3a43;
    --late:#ff8a80; --late-soft:#3d1f1d; --soon:#f3bf5a; --soon-soft:#3a2d12; --ok:#6fd0a0; --ok-soft:#16342a;
  }
}
:root[data-theme="dark"]{
  --bg:#0f181d; --panel:#172329; --ink:#e7eef1; --muted:#93a4ad; --line:#2a3b43;
  --brand:#4fb3c8; --brand-ink:#08222a; --brand-soft:#1b3a43;
  --late:#ff8a80; --late-soft:#3d1f1d; --soon:#f3bf5a; --soon-soft:#3a2d12; --ok:#6fd0a0; --ok-soft:#16342a;
}
*{box-sizing:border-box}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.hidden{display:none!important}

#login{min-height:100%;display:grid;place-items:center;padding:20px}
.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px 24px;box-shadow:var(--shadow)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:-.01em}
.logo i{width:30px;height:30px;border-radius:8px;background:var(--brand);display:grid;place-items:center;color:var(--brand-ink);font-style:normal;font-size:16px}
.login-card p{color:var(--muted);margin:10px 0 20px}
label{display:block;font-weight:600;font-size:13px;margin:12px 0 4px}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg)}
textarea{min-height:90px;resize:vertical}
.btn{border:0;border-radius:9px;padding:10px 16px;font-weight:600;background:var(--brand);color:var(--brand-ink);min-height:44px}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.sm{min-height:34px;padding:5px 12px;font-size:13.5px}
.btn.block{width:100%;margin-top:18px}
.small{font-size:12.5px;color:var(--muted)}
.demo-users{margin-top:18px;padding-top:14px;border-top:1px dashed var(--line)}
.demo-users button{margin:4px 4px 0 0;padding:6px 10px;border:1px solid var(--line);background:transparent;border-radius:99px;font-size:13px}

#app{height:100%;display:flex;flex-direction:column}
header.top{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header.top .logo{font-size:17px}
header.top .spacer{flex:1}
.me,.bell{display:flex;align-items:center;gap:8px;background:none;border:1px solid var(--line);border-radius:99px;padding:3px 10px 3px 3px;position:relative}
.bell{padding:0;width:40px;height:40px;justify-content:center;font-size:18px}
.badge{position:absolute;top:-4px;right:-4px;min-width:19px;height:19px;border-radius:99px;background:var(--late);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 5px}
.menu{position:absolute;right:12px;top:56px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.18);padding:10px;width:min(330px,calc(100vw - 24px));max-height:80vh;overflow:auto;z-index:20}
.menu h4{margin:4px 6px 6px;font-size:12px;color:var(--muted);font-weight:600}
.menu button{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:none;border:0;padding:8px 6px;border-radius:8px}
.menu button:hover{background:var(--bg)}
.menu hr{border:0;border-top:1px solid var(--line);margin:8px 0}
.menu .nitem{align-items:flex-start;line-height:1.3}
.menu .nitem.unread{background:var(--brand-soft)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--brand);flex:none;margin-top:5px}

main{flex:1;min-height:0;display:grid;grid-template-columns:minmax(330px,430px) 1fr}
.pane{overflow:auto;min-height:0}
#listPane{border-right:1px solid var(--line);background:var(--bg);padding:14px 14px 90px}
#detailPane{background:var(--bg);padding:18px 22px 60px}

.av{width:28px;height:28px;border-radius:50%;display:inline-grid;place-items:center;font-size:11px;font-weight:700;color:#fff;border:2px solid var(--panel);flex:none}
.av.ext{border-radius:7px;border:2px dashed var(--panel);outline:1.5px solid currentColor;outline-offset:-3px}
.stack{display:flex}
.stack .av+.av{margin-left:-8px}
.av.lg{width:36px;height:36px;font-size:13px}

.toolbar{display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.seg{display:flex;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:3px}
.seg button{border:0;background:none;padding:6px 12px;border-radius:7px;font-weight:600;font-size:13px;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink)}
.legend{font-size:12px;color:var(--muted);display:flex;gap:12px;align-items:center;margin:0 2px 10px;flex-wrap:wrap}
.legend .av{width:16px;height:16px;border-width:0;font-size:0}
.group{margin:16px 2px 6px;font-size:12.5px;font-weight:700;color:var(--muted)}
.card{display:block;width:100%;text-align:left;background:var(--panel);border:1px solid var(--line);border-left:5px solid var(--line);border-radius:11px;padding:12px 13px;margin-bottom:9px;box-shadow:var(--shadow)}
.card.sel{outline:2px solid var(--brand)}
.card.late{border-left-color:var(--late)} .card.soon{border-left-color:#d99a1e} .card.ok{border-left-color:var(--ok)} .card.done{opacity:.6}
.card .row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.card .t{font-weight:650;font-size:15.5px;line-height:1.3}
.card .meta{display:flex;gap:6px;align-items:center;margin-top:9px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;background:var(--bg);color:var(--muted);border:1px solid var(--line);white-space:nowrap}
.chip.late{background:var(--late-soft);color:var(--late);border-color:transparent}
.chip.soon{background:var(--soon-soft);color:var(--soon);border-color:transparent}
.chip.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.chip.brand{background:var(--brand-soft);color:var(--brand);border-color:transparent}
.chip.new{background:var(--brand);color:var(--brand-ink);border-color:transparent}
.counts{margin-left:auto;display:flex;gap:10px;color:var(--muted);font-size:12.5px}
.empty{text-align:center;color:var(--muted);padding:32px 16px;border:1px dashed var(--line);border-radius:12px}
.fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));box-shadow:0 6px 18px rgba(0,0,0,.25);border-radius:99px;padding:0 20px;min-height:50px;z-index:8}

.back{display:none;margin-bottom:10px;background:none;border:0;padding:6px 0;font-weight:600;color:var(--brand)}
.dhead h1{margin:6px 0 10px;font-size:24px;line-height:1.2;letter-spacing:-.015em}
.dhead .chips{display:flex;gap:6px;flex-wrap:wrap}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-top:14px;box-shadow:var(--shadow)}
.panel h3{margin:0 0 10px;font-size:14px}
.panel .bar{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap;align-items:center}
.grow{display:flex;gap:10px;align-items:flex-start;padding:7px 0;border-top:1px solid var(--line)}
.grow:first-child{border-top:0}
.grow .gl{width:130px;flex:none;font-size:13px;font-weight:600;padding-top:6px}
.grow .gl small{display:block;font-weight:500;color:var(--muted)}
.gp{display:flex;flex-wrap:wrap;gap:8px 16px}
.person{display:flex;align-items:center;gap:9px}
.person b{display:block;font-size:14px;line-height:1.2}
.person span{font-size:12.5px;color:var(--muted)}
.tabs{display:flex;gap:2px;margin-top:18px;border-bottom:1px solid var(--line);overflow-x:auto}
.tabs button{background:none;border:0;padding:10px 14px;font-weight:600;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--brand);border-bottom-color:var(--brand)}

.rich{overflow-wrap:anywhere}
.rich ul,.edarea ul{margin:6px 0;padding-left:22px}
.rich p,.edarea p{margin:0 0 6px}
.ed{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--bg)}
.edbar{display:flex;flex-wrap:wrap;gap:4px;padding:6px;border-bottom:1px solid var(--line);background:var(--panel);align-items:center}
.edbar button{min-width:34px;height:34px;border:1px solid var(--line);background:var(--bg);border-radius:7px;padding:0 8px;font-weight:600}
.edbar .sw{min-width:22px;width:22px;height:22px;border-radius:50%;padding:0;border:2px solid var(--panel);box-shadow:0 0 0 1px var(--line)}
.edbar .sep{width:1px;height:22px;background:var(--line);margin:0 4px}
.edbar .lbl{font-size:12px;color:var(--muted);margin-left:2px}
.edarea{min-height:110px;padding:10px 12px;outline:none}

.composer textarea{background:var(--bg)}
.composer select{width:auto}
.tl{list-style:none;margin:14px 0 0;padding:0 0 0 18px;border-left:2px solid var(--line)}
.tl li{position:relative;margin-bottom:14px;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:11px 14px}
.tl li::before{content:"";position:absolute;left:-26px;top:16px;width:10px;height:10px;border-radius:50%;background:var(--line);border:2px solid var(--bg)}
.tl li.report{border-color:var(--brand)} .tl li.report::before{background:var(--brand)}
.tl li.status{background:transparent;border-style:dashed;padding:7px 12px;color:var(--muted);font-size:13.5px}
.tl .who{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:5px;flex-wrap:wrap}
.tl .who b{color:var(--ink)}
.tl p{margin:0;white-space:pre-wrap}

.mail{border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:var(--panel)}
.mail summary{list-style:none;cursor:pointer;padding:10px 12px;display:grid;grid-template-columns:auto 1fr auto;gap:2px 10px;align-items:center}
.mail summary::-webkit-details-marker{display:none}
.mail .ic{grid-row:span 2;font-size:20px}
.mail .sub{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mail .fr{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mail .dt{font-size:12.5px;color:var(--muted);grid-row:span 2;text-align:right}
.mail .mb{padding:4px 14px 14px;border-top:1px solid var(--line)}
.mail .hd{font-size:12.5px;color:var(--muted);margin:10px 0}
.mail pre{white-space:pre-wrap;font:inherit;margin:0}
.att{display:inline-flex;gap:6px;align-items:center;margin:10px 6px 0 0;padding:5px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:var(--bg)}
.drop{border:2px dashed var(--line);border-radius:10px;display:grid;place-items:center;min-height:90px;color:var(--muted);font-size:13.5px;text-align:center;padding:10px;background:transparent;width:100%}
code.addr{background:var(--brand-soft);color:var(--brand);padding:2px 8px;border-radius:6px;font-size:13px;word-break:break-all}

.gchips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.gchips button{border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:6px 12px;font-weight:600;font-size:13px}
.gchips button[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);border-color:transparent}
.gchips.sub button{font-size:12.5px;padding:4px 10px}
.mrow{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line)}
.mrow:first-of-type{border-top:0}
.mrow .person{flex:1;min-width:0}
.tog{border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:5px 12px;font-size:13px;font-weight:600}
.tog.on{background:var(--ok-soft);color:var(--ok);border-color:transparent}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.shot{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel);padding:0;text-align:left}
.shot canvas{display:block;width:100%;height:auto}
.shot .cap{padding:7px 9px;font-size:12.5px;color:var(--muted);display:flex;justify-content:space-between;gap:6px}

.backdrop{position:fixed;inset:0;background:rgba(10,20,25,.55);display:grid;place-items:center;padding:12px;z-index:30}
.sheet{background:var(--panel);width:100%;max-width:560px;max-height:94%;overflow:auto;border-radius:14px;padding:20px}
.sheet h2{margin:0 0 4px;font-size:20px}
.pick{display:flex;flex-wrap:wrap;gap:6px}
.pick label{margin:0;font-weight:500;display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:99px;padding:5px 11px 5px 8px;font-size:13.5px;cursor:pointer}
.pick input{width:auto;margin:0}
.pg{margin-top:8px}.pg b{font-size:13px}.link{background:none;border:0;color:var(--brand);font-weight:600;font-size:13px;padding:2px 6px}
.srow{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.srow input{width:auto;transform:scale(1.25)}
.srow span small{display:block;color:var(--muted)}

.assign{margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.assign select{width:auto;max-width:100%}
.assign .why{flex-basis:100%;margin:0}
.own{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:13px;color:var(--muted)}
.own .av{width:22px;height:22px;font-size:9px;border-width:1px}
.own b{color:var(--ink)}
.own.mine b{color:var(--brand)}
.card.inboxcard{border-left-color:var(--brand);background:var(--brand-soft)}
.lb{padding:8px}
.lbox{background:var(--panel);border-radius:14px;padding:10px;max-width:920px;width:100%;max-height:100%;display:flex;flex-direction:column;gap:8px}
.lbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.lbar button{height:38px;min-width:38px;border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:0 10px;font-weight:600;font-size:13px}
.lbar button[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);border-color:transparent}
.lbar .cs{width:26px;min-width:26px;height:26px;border-radius:50%;padding:0;border:3px solid var(--panel);box-shadow:0 0 0 1px var(--line)}
.lbar .cs[aria-pressed="true"]{box-shadow:0 0 0 3px var(--ink)}
.lbar .sp{flex:1}
.cwrap{display:grid;place-items:center;min-height:0;overflow:auto}
#lc{max-width:100%;max-height:calc(100vh - 190px);touch-action:none;border-radius:8px;cursor:crosshair;background:#888}

.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:60;font-weight:600;max-width:90vw;text-align:center}
.banner{position:fixed;left:50%;top:calc(10px + env(safe-area-inset-top,0px));transform:translateX(-50%);width:min(420px,calc(100vw - 20px));background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.3);padding:11px 13px;display:flex;gap:11px;z-index:70;text-align:left;align-items:center}
.banner .logo i{width:38px;height:38px;border-radius:10px;font-size:18px}
.banner b{display:block;font-size:13px}
.banner span{font-size:14px;line-height:1.3;display:block}
.banner small{color:var(--muted)}

@media (max-width:860px){
  main{display:block}
  .pane{height:100%}
  #listPane{border-right:0}
  #detailPane{padding:14px 14px 60px}
  .back{display:block}
  body.detail-open #listPane,body.detail-open .fab{display:none}
  body:not(.detail-open) #detailPane{display:none}
  header.top .me .nm{display:none}
  .me{padding:3px}
  .grow{flex-direction:column;gap:2px}.grow .gl{width:auto;padding-top:0}
}
@media (prefers-reduced-motion:no-preference){ .card{transition:box-shadow .15s} .card:hover{box-shadow:0 3px 10px rgba(20,34,43,.14)} .banner{animation:drop .25s ease-out} @keyframes drop{from{transform:translate(-50%,-30px);opacity:0}} }

/* ---- Ergänzungen für die echte Anwendung ---- */
.err{background:var(--late-soft);color:var(--late);padding:9px 12px;border-radius:9px;margin-top:12px;font-size:14px}
.lg{display:inline-flex;align-items:center;gap:5px}
.btn:disabled{opacity:.55;cursor:default}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-size:12px;color:var(--muted);padding:6px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr.off td{opacity:.55}
.scroll-x{overflow-x:auto}
.uf label.chk{display:flex;align-items:center;gap:8px;font-weight:500}
.uf label.chk input{width:auto}
.loading{padding:30px;text-align:center;color:var(--muted)}
.shot.ph{display:grid;place-items:center;min-height:100px;color:var(--muted);font-size:13px}
.cwrap .hint{font-size:12px;color:var(--muted)}
.ed .edarea:empty::before{content:attr(data-ph);color:var(--muted)}
.attlink{text-decoration:none;color:inherit}
.attlink:hover{border-color:var(--brand)}