:root{--bg:#f8fafc;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--primary:#0f172a;--accent:#2563eb;--good:#16a34a;--warn:#f59e0b;--bad:#dc2626;--soft:#f1f5f9;--shadow:0 16px 45px rgba(15,23,42,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer}.hidden{display:none!important}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:12px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand-mark{width:36px;height:36px;border-radius:12px;background:var(--primary);color:white;display:grid;place-items:center}.layout{max-width:1180px;margin:0 auto;padding:22px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(460px,100%);background:var(--card);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}h1,h2,h3{margin:0 0 10px}p{color:var(--muted);line-height:1.5}.field{display:flex;flex-direction:column;gap:7px;margin:12px 0}.field label{font-size:13px;color:#334155;font-weight:700}.input,select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:white;color:var(--text);outline:none}.input:focus,select:focus,textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px #dbeafe}.btn{border:0;border-radius:14px;padding:11px 15px;font-weight:750;background:var(--primary);color:white}.btn.secondary{background:var(--soft);color:var(--text)}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.btn.good{background:var(--good)}.btn.warn{background:var(--warn);color:#111827}.btn.bad{background:var(--bad)}.btn.full{width:100%}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 8px 25px rgba(15,23,42,.04)}.stat{padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--line)}.stat b{font-size:28px}.muted{color:var(--muted)}.small{font-size:13px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 13px;font-weight:750}.tab.active{background:var(--primary);color:white;border-color:var(--primary)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}table{width:100%;border-collapse:collapse;background:white}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#475569;background:#f8fafc}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#e2e8f0;color:#334155}.badge.open{background:#dbeafe;color:#1d4ed8}.badge.progress{background:#fef3c7;color:#92400e}.badge.done{background:#dcfce7;color:#166534}.actions{display:flex;gap:8px;flex-wrap:wrap}.branch-button{width:100%;text-align:left;border:1px solid var(--line);background:white;border-radius:22px;padding:17px;box-shadow:0 8px 20px rgba(15,23,42,.04);transition:.15s}.branch-button:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.branch-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.address{margin-top:8px;color:#334155}.check-section{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;margin:12px 0}.check-section summary{padding:15px 16px;background:#f1f5f9;font-weight:900;cursor:pointer;display:flex;justify-content:space-between}.check-list{padding:10px 14px}.check-item{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px solid #f1f5f9}.check-item:last-child{border-bottom:0}.check-item input{width:20px;height:20px;accent-color:#0f172a}.signature-box{height:150px;border:2px dashed #94a3b8;border-radius:18px;display:grid;place-items:center;background:#f8fafc;color:#475569;text-align:center;padding:10px}.signature-preview{max-width:100%;max-height:120px}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.72);z-index:20;display:grid;place-items:center;padding:14px}.modal{width:min(900px,100%);background:white;border-radius:26px;padding:16px;box-shadow:var(--shadow)}.canvas-wrap{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.signature-canvas{width:100%;height:360px;display:block;touch-action:none;background:white}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#0f172a;color:white;padding:12px 16px;border-radius:999px;box-shadow:var(--shadow);z-index:50}.report{background:white;padding:28px;color:#111}.report h1{font-size:24px}.report-table{width:100%;border-collapse:collapse;margin:14px 0}.report-table td,.report-table th{border:1px solid #ccc;padding:8px}.mobile-only{display:none}.install-note{border:1px solid #bae6fd;background:#f0f9ff;color:#075985;border-radius:18px;padding:12px;margin-top:12px}.split{display:flex;justify-content:space-between;gap:12px;align-items:center}.pill-link{display:inline-flex;text-decoration:none;color:#1d4ed8;font-weight:800}.danger-zone{border:1px solid #fecaca;background:#fff1f2;border-radius:18px;padding:14px}
@media(max-width:760px){
  .layout{padding:12px}
  .grid.two,.grid.three{grid-template-columns:1fr}
  .topbar{padding:10px 12px}
  .hide-mobile{display:none}
  .mobile-only{display:block}
  .login-card{border-radius:22px;padding:22px}
  .card{border-radius:18px;padding:15px}
  .signature-canvas{height:300px}

  /* Größere, klar lesbare Typo auf dem Smartphone */
  h1{font-size:21px}
  h2{font-size:18px}
  body{font-size:15px}
  .small{font-size:13px}

  /* Kopfzeile + Statistik kompakter und übersichtlicher */
  .brand-mark{width:32px;height:32px;border-radius:10px}
  .grid.three{gap:10px}
  .stat{padding:13px;border-radius:16px}
  .stat b{font-size:22px}

  /* Tabs horizontal scrollbar statt umbrechen – spart vertikalen Platz */
  .tabs{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px -12px;padding:0 12px 4px;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:0 0 auto;white-space:nowrap;padding:10px 15px}

  /* Buttons fingerfreundlich (min. Touch-Ziel ~46px) */
  .btn{padding:13px 16px;border-radius:13px}
  .actions{flex-direction:column}
  .actions .btn,.actions a.btn{width:100%;flex:none;text-align:center}

  /* Layoutblöcke untereinander statt nebeneinander */
  .branch-head{display:block}
  .split{display:block}
  .split>.btn,.split>button{margin-top:10px;width:100%}
  .split .actions{margin-top:10px}

  /* Checklisten: große Touch-Häkchen, mehr Abstand */
  .check-section summary{padding:14px}
  .check-item{padding:12px 0}
  .check-item input{width:24px;height:24px}

  /* Eingabefelder verhindern iOS-Zoom (>=16px) */
  .input,select,textarea{font-size:16px;padding:13px 14px}

  /* Breite Tabellen horizontal scrollbar mit Hinweis-Schatten */
  .table-wrap{border-radius:14px}
  th,td{padding:10px;white-space:nowrap}

  /* Nachweis-Vorschau angenehm lesbar */
  .report{padding:16px}
  .report h1{font-size:20px}

  /* Sticky-Aktionsleiste für die wichtigste Aktion (z.B. Abschließen) */
  .topbar .actions .btn{width:auto}
}
@media print{body{background:white}.topbar,.no-print,.toast,.modal-backdrop{display:none!important}.layout{max-width:none;padding:0}.card{box-shadow:none;border:0}.report{padding:0}.report-only{display:block!important}}