:root {
  --navy: #1f3a4d;
  --navy-2: #2b4c63;
  --gold: #f2b33d;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1c2630;
  --muted: #5d6b78;
  --line: #dde3e9;
  --krit: #c0392b;
  --krit-bg: #fbe9e7;
  --pruef: #b7791f;
  --pruef-bg: #fff5dc;
  --info: #2d6a9f;
  --info-bg: #e8f1fa;
  --ok: #2e7d4f;
  --ok-bg: #e5f4ea;
  --radius: 8px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--text);
}
a { color: var(--navy-2); }
button, input, select, textarea { font: inherit; color: inherit; }

/* ---------- Kopf */
.top {
  display: flex; align-items: center; gap: 18px; padding: 10px 20px;
  background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand .logo {
  width: 30px; height: 30px; border-radius: 7px; background: var(--gold); color: var(--navy);
  display: grid; place-items: center; font-weight: 900;
}
.brand b { display: block; font-size: 15px; letter-spacing: .2px; }
.brand small { display: block; font-size: 11px; opacity: .75; }
#crumbs { flex: 1; font-size: 14px; opacity: .9; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#crumbs a { color: #fff; }
.top-actions { display: flex; gap: 8px; }
.top .btn { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.25); color: #fff; }
.top .btn:hover { background: rgba(255,255,255,.22); }
.top .btn.gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }

.tabs {
  display: flex; gap: 2px; padding: 0 20px; background: #fff; border-bottom: 1px solid var(--line);
  position: sticky; top: 50px; z-index: 15; overflow-x: auto;
}
.tabs a {
  padding: 11px 14px; text-decoration: none; color: var(--muted); border-bottom: 3px solid transparent;
  white-space: nowrap; font-weight: 500;
}
.tabs a.aktiv { color: var(--navy); border-bottom-color: var(--gold); }
.tabs a .zahl { font-size: 11px; background: var(--bg); border-radius: 10px; padding: 1px 7px; margin-left: 4px; }
.tabs a .zahl.k { background: var(--krit-bg); color: var(--krit); }

main { padding: 20px; max-width: 1500px; margin: 0 auto; }
.laden { padding: 40px; text-align: center; color: var(--muted); }

/* ---------- Bausteine */
.karte { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 16px; }
.karte h2 { font-size: 16px; margin: 0 0 12px; }
.karte h3 { font-size: 14px; margin: 16px 0 8px; }
.kopfzeile { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.kopfzeile h2 { margin: 0; }
.leise { color: var(--muted); }
.klein { font-size: 12px; }
.mono { font-family: var(--mono); font-size: 12px; }
.rechts { text-align: right; }
.nowrap { white-space: nowrap; }

.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 6px;
  border: 1px solid var(--line); background: #fff; cursor: pointer; text-decoration: none; color: var(--text);
  font-size: 13px; white-space: nowrap;
}
.btn:hover { border-color: var(--navy-2); }
.btn.primaer { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn.primaer:hover { background: var(--navy-2); }
.btn.klein { padding: 3px 8px; font-size: 12px; }
.btn.gefahr { color: var(--krit); }
.btn.gefahr:hover { border-color: var(--krit); }
.btn[disabled] { opacity: .5; cursor: default; }

input[type=text], input[type=number], input:not([type]), select, textarea {
  border: 1px solid var(--line); border-radius: 5px; padding: 5px 8px; background: #fff; min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #9cc2e0; border-color: #9cc2e0; }
textarea { width: 100%; min-height: 60px; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.kpi .t { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.kpi .w { font-size: 22px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .u { font-size: 12px; color: var(--muted); margin-top: 2px; }
.kpi.k { border-left: 4px solid var(--krit); }
.kpi.p { border-left: 4px solid var(--pruef); }
.kpi.g { border-left: 4px solid var(--gold); }
.kpi.o { border-left: 4px solid var(--ok); }

.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 10px; white-space: nowrap; }
.badge.kritisch { background: var(--krit-bg); color: var(--krit); }
.badge.prüfen { background: var(--pruef-bg); color: var(--pruef); }
.badge.info { background: var(--info-bg); color: var(--info); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.grau { background: #eef1f4; color: var(--muted); }

/* ---------- Tabellen */
.tabwrap { overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.tabwrap.hoch { max-height: calc(100vh - 260px); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 6px 8px; border-bottom: 1px solid #edf0f3; text-align: left; vertical-align: top; }
th { background: #f7f9fb; font-weight: 600; color: #3b4855; position: sticky; top: 0; z-index: 2; font-size: 12px; white-space: nowrap; }
td.z, th.z { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.gruppe td { background: #f3f6f9; font-weight: 600; }
tr.nichtber td { color: #9aa5b0; }
tr:hover td { background: #fafcfe; }
tr.markiert td { background: #fffbea; }
td input, td select { width: 100%; padding: 3px 6px; font-size: 12px; }
td input.kurz { width: 80px; }
.delta-plus { color: var(--krit); font-weight: 600; }
.delta-minus { color: var(--ok); }

.filter { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.filter label { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 14px; padding: 3px 10px; cursor: pointer; font-size: 12px; }
.chip.an { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------- Befunde */
.befund { border: 1px solid var(--line); border-left: 4px solid var(--info); border-radius: var(--radius); background: #fff; padding: 12px 14px; margin-bottom: 10px; }
.befund.kritisch { border-left-color: var(--krit); }
.befund.prüfen { border-left-color: var(--pruef); }
.befund.verworfen, .befund.geklärt { opacity: .55; }
.befund .kopf { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.befund .titel { font-weight: 600; font-size: 14px; flex: 1; min-width: 260px; }
.befund .betrag { font-weight: 700; font-variant-numeric: tabular-nums; font-size: 15px; }
.befund .text { margin: 6px 0; color: #34414d; }
.befund .meta { font-size: 12px; color: var(--muted); display: flex; gap: 14px; flex-wrap: wrap; }
.befund .aktionen { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; align-items: center; }
.befund .aktionen input { flex: 1; min-width: 200px; font-size: 12px; }

/* ---------- Upload */
.drop {
  border: 2px dashed #b9c6d2; border-radius: var(--radius); padding: 22px; text-align: center; background: #fafcfe;
  color: var(--muted); cursor: pointer; transition: background .15s;
}
.drop.ueber { background: #eef5fb; border-color: var(--navy-2); }
.drop b { color: var(--text); }

.leer { padding: 30px; text-align: center; color: var(--muted); }
.schritte { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.schritt { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.schritt .n { width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 700; margin-bottom: 8px; }
.schritt.fertig .n { background: var(--ok); }

.projekte { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.projekt { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; text-decoration: none; color: inherit; display: block; }
.projekt:hover { border-color: var(--navy-2); box-shadow: 0 2px 8px rgba(31,58,77,.08); }
.projekt h3 { margin: 0 0 4px; font-size: 15px; }

.formular { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.formular label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 4px; }

.toast { position: fixed; bottom: 20px; right: 20px; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 6px; z-index: 50; box-shadow: 0 4px 14px rgba(0,0,0,.2); max-width: 420px; }
.toast.fehler { background: var(--krit); }

dialog { border: none; border-radius: 10px; padding: 0; max-width: min(1100px, 95vw); width: 95vw; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(20,30,40,.45); }
dialog .dkopf { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); }
dialog .dkopf h3 { margin: 0; font-size: 15px; }
dialog .dinhalt { padding: 14px 16px; max-height: 75vh; overflow: auto; }

.summenzeile td { font-weight: 700; background: #f7f9fb; }
.hinweisbox { background: var(--info-bg); border-radius: 6px; padding: 10px 12px; font-size: 13px; margin-bottom: 12px; color: #234; }
.warnbox { background: var(--pruef-bg); border-radius: 6px; padding: 10px 12px; font-size: 13px; margin-bottom: 12px; }

@media (max-width: 700px) {
  main { padding: 12px; }
  .top { padding: 8px 12px; gap: 10px; }
  .brand small, #crumbs { display: none; }
  .brand b { font-size: 14px; }
  .top .btn { padding: 5px 8px; font-size: 12px; }
  .tabs { position: static; padding: 0 8px; }
}
@media print {
  .top, .tabs, .aktionen, .filter, .btn { display: none !important; }
  main { padding: 0; }
}

/* Hilfe */
details.hilfe { background: var(--info-bg); border-radius: 6px; padding: 8px 12px; margin-bottom: 12px; }
details.hilfe summary { cursor: pointer; font-weight: 600; color: var(--info); }
.hilfetab { margin-top: 8px; font-size: 13px; }
.hilfetab td { border-bottom: 1px solid #d6e4f2; padding: 6px 8px; }
.hilfetab td:first-child { white-space: nowrap; width: 1%; }
.hilfetab .btn { pointer-events: none; }

/* Anmeldung, Benutzermenü */
.anmeldung { max-width: 420px; margin: 40px auto; }
.menue { position: relative; }
.menue summary { list-style: none; cursor: pointer; padding: 6px 10px; border-radius: 6px; background: rgba(255,255,255,.12); white-space: nowrap; font-size: 13px; }
.menue summary::-webkit-details-marker { display: none; }
.menue-liste { position: absolute; right: 0; top: 36px; background: #fff; color: var(--text); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.15); min-width: 220px; padding: 6px 0; z-index: 40; }
.menue-liste a { display: block; padding: 7px 14px; color: var(--text); text-decoration: none; font-size: 13px; }
.menue-liste a:hover { background: var(--bg); }
.menue-liste hr { border: none; border-top: 1px solid var(--line); margin: 4px 0; }
.zweispaltig { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.zweispaltig table td { padding: 5px 6px; }
@media (max-width: 900px) { .zweispaltig { grid-template-columns: 1fr; } }