:root{
  --nav:#17212b; --nav2:#223140; --navtext:#cfd8e1; --bg:#eef1f5; --card:#fff; --line:#dfe5eb; --text:#17212b; --muted:#64748b;
  --red:#c62828; --red2:#a91f1f; --redbg:#fde8e7; --green:#15803d; --greenbg:#e7f3eb; --amber:#b45309; --amberbg:#fef3c7;
  --blue:#1d4ed8; --radius:10px; --shadow:0 1px 2px rgba(15,23,42,.06),0 2px 8px rgba(15,23,42,.05);
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif; font-size:15px; color:var(--text);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg)}
a{color:var(--blue)}
button,input,select,textarea{font:inherit;color:inherit}
.boot{display:grid;place-items:center;height:100vh;color:var(--muted)}

/* ---------- Layout ---------- */
.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.side{background:var(--nav);color:var(--navtext);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{padding:18px 18px 14px;border-bottom:1px solid #2b3b4b}
.brand img{width:100%;max-width:190px;border-radius:6px;display:block}
.brand small{display:block;margin-top:8px;color:#8ea0b2;font-size:12px}
.nav{padding:10px 8px;display:flex;flex-direction:column;gap:2px;overflow:auto;flex:1}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--navtext);text-decoration:none;font-weight:500}
.nav a:hover{background:var(--nav2);color:#fff}
.nav a.on{background:var(--red);color:#fff}
.nav .ico{width:22px;text-align:center;font-size:16px}
.nav .sep{height:1px;background:#2b3b4b;margin:8px 6px}
.who{padding:12px 16px;border-top:1px solid #2b3b4b;font-size:13px}
.who b{display:block;color:#fff}
.who button{background:none;border:0;color:#9fb0c1;padding:4px 0;cursor:pointer;text-decoration:underline;font-size:13px;margin-right:10px}
.main{min-width:0;padding:22px 26px 60px}
.mobilebar{display:none}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.page-head h1{margin:0;font-size:24px}
.page-head .sub{color:var(--muted);margin-top:4px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---------- Bausteine ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-bottom:16px}
.card h2{font-size:16px;margin:0 0 12px}
.card h3{font-size:14px;margin:14px 0 8px;color:#334155}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{font-size:26px;font-weight:700}
.kpi small{display:block;font-size:13px;font-weight:500;color:var(--muted)}
.muted{color:var(--muted)}
.small{font-size:13px}
.right{text-align:right}
.nowrap{white-space:nowrap}
.hint{background:#f1f5f9;border-radius:8px;padding:10px 12px;color:#475569;font-size:13px}
.warn{background:var(--amberbg);color:#7c2d12;border-radius:8px;padding:10px 12px;font-size:14px}
.err{background:var(--redbg);color:var(--red2);border-radius:8px;padding:10px 12px;font-size:14px}
.ok{background:var(--greenbg);color:var(--green);border-radius:8px;padding:10px 12px;font-size:14px}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;background:#e2e8f0;color:#334155}
.badge.fest{background:var(--greenbg);color:var(--green)}
.badge.anfrage{background:var(--amberbg);color:var(--amber)}
.badge.ein{background:#dbeafe;color:#1e40af}
.badge.aus{background:#f3e8ff;color:#6b21a8}

.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid #cbd5e1;background:#fff;border-radius:8px;padding:8px 14px;cursor:pointer;font-weight:600;text-decoration:none;color:var(--text);line-height:1.2}
.btn:hover{background:#f8fafc;border-color:#94a3b8}
.btn.pri{background:var(--red);border-color:var(--red);color:#fff}
.btn.pri:hover{background:var(--red2)}
.btn.dark{background:var(--nav);border-color:var(--nav);color:#fff}
.btn.ghost{border-color:transparent;background:transparent}
.btn.danger{color:var(--red2);border-color:#f1b4b4}
.btn.sm{padding:5px 10px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.iconbtn{border:1px solid #cbd5e1;background:#fff;border-radius:6px;width:30px;height:30px;cursor:pointer;font-weight:700}
.iconbtn:hover{background:#f1f5f9}

label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;color:#475569;font-weight:600}
label.f.inline{flex-direction:row;align-items:center;gap:8px;font-weight:500}
input[type=text],input[type=password],input[type=email],input[type=tel],input[type=number],input[type=search],select,textarea{
  border:1px solid #cbd5e1;border-radius:8px;padding:8px 10px;background:#fff;width:100%;min-width:0}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid #fca5a5;border-color:var(--red)}
input.num{text-align:right}
.form{display:grid;gap:12px}
.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.row>*{flex:1;min-width:140px}
.row>.fix{flex:0 0 auto;min-width:0}

table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:#64748b;padding:8px 8px;border-bottom:2px solid var(--line);white-space:nowrap}
table.t td{padding:8px;border-bottom:1px solid #eef2f6;vertical-align:middle}
table.t tr.click{cursor:pointer}
table.t tr.click:hover td{background:#f8fafc}
table.t tr.sel td{background:#fff1f1}
table.t td input,table.t td select{padding:5px 7px}
.tablewrap{overflow:auto;max-width:100%}
.scroll{max-height:420px;overflow:auto;border:1px solid var(--line);border-radius:8px}
.scroll table.t th{position:sticky;top:0;background:#fff;z-index:1}
.empty{padding:24px;text-align:center;color:var(--muted)}

/* ---------- Ablauf ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-bottom:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;cursor:pointer;text-align:left;box-shadow:var(--shadow)}
.step b{display:block;font-size:14px}
.step span{display:block;font-size:12px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.step.done{background:var(--greenbg);border-color:#a7d7b8}
.step.done span{color:var(--green)}
.step.on{outline:2px solid var(--red);outline-offset:-1px}
.savebar{display:flex;align-items:center;gap:10px}
.savestate{font-size:13px;color:var(--muted)}
.savestate.dirty{color:var(--amber);font-weight:600}

.sum{display:grid;grid-template-columns:1fr auto;gap:4px 16px;font-size:15px}
.sum .big{font-size:20px;font-weight:700}
.sum .line{border-top:1px solid var(--line);grid-column:1/-1;margin:4px 0}
.pos{color:var(--green)} .neg{color:var(--red)}

.mat2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:16px}
@media (max-width:1560px){.mat2{grid-template-columns:1fr}}

/* ---------- Kalender ---------- */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.cal .wd{font-size:12px;font-weight:700;color:var(--muted);text-align:center;padding:4px 0}
.cal .day{background:#fff;border:1px solid var(--line);border-radius:8px;min-height:92px;padding:6px;cursor:pointer;display:flex;flex-direction:column;gap:3px}
.cal .day:hover{border-color:#94a3b8}
.cal .day.out{opacity:.45}
.cal .day.today{border:2px solid var(--red)}
.cal .day .n{font-weight:700;font-size:13px}
.cal .chip{font-size:11.5px;padding:2px 6px;border-radius:5px;background:var(--amberbg);color:#7c2d12;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cal .chip.fest{background:var(--greenbg);color:var(--green)}

/* ---------- Dialoge ---------- */
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:flex-start;justify-content:center;padding:5vh 12px;z-index:50;overflow:auto}
.dlg{background:#fff;border-radius:12px;box-shadow:0 20px 50px rgba(0,0,0,.25);width:100%;max-width:640px}
.dlg.wide{max-width:980px}
.dlg header{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.dlg header h3{margin:0;font-size:17px}
.dlg .body{padding:16px 18px}
.dlg footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line);flex-wrap:wrap}
#toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:60}
.toast{background:var(--nav);color:#fff;padding:10px 14px;border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.2);max-width:380px;font-size:14px}
.toast.err{background:var(--red2)}
.toast.ok{background:var(--green)}

/* ---------- Anmeldung ---------- */
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,#17212b,#2b1414);padding:16px}
.login .box{background:#fff;border-radius:14px;padding:26px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.login img{width:100%;border-radius:8px;margin-bottom:14px}
.login h1{font-size:20px;margin:0 0 4px}

details.sec{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;box-shadow:var(--shadow)}
details.sec>summary{cursor:pointer;padding:14px 16px;font-weight:700;display:flex;justify-content:space-between;align-items:center;list-style:none}
details.sec>summary::-webkit-details-marker{display:none}
details.sec>summary::after{content:"▸";color:var(--muted)}
details.sec[open]>summary::after{content:"▾"}
details.sec>.in{padding:0 16px 16px}
.checklist div{padding:3px 0}
.checklist .y{color:var(--green)} .checklist .n{color:var(--red)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:9px 14px;cursor:pointer;font-weight:600;color:var(--muted);border-bottom:3px solid transparent}
.tabs button.on{color:var(--text);border-color:var(--red)}
.pre{white-space:pre-wrap;font-family:inherit;background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:12px;max-height:340px;overflow:auto;margin:0}

/* ---------- Mobil ---------- */
@media (max-width:980px){
  .g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(5,minmax(110px,1fr));overflow:auto}
}
@media (max-width:760px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:260px;z-index:40;transform:translateX(-100%);transition:transform .2s}
  .side.open{transform:none;box-shadow:0 0 40px rgba(0,0,0,.4)}
  .mobilebar{display:flex;align-items:center;gap:10px;background:var(--nav);color:#fff;padding:10px 12px;position:sticky;top:0;z-index:30}
  .mobilebar button{background:none;border:0;color:#fff;font-size:22px;cursor:pointer}
  .main{padding:14px 12px 60px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .cal .day{min-height:58px}
  .cal .chip{font-size:10px;padding:1px 3px}
  .page-head h1{font-size:20px}
  .savebar{width:100%;flex-wrap:wrap}
  .savestate{flex-basis:100%}
  .btn{padding:7px 11px}
  .card{padding:14px 12px}
}
@media print{.side,.mobilebar,.actions,.steps{display:none}.shell{display:block}}