*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,sans-serif;font-size:13px;color:#1f2937;background:#f3f4f6}button{font:inherit;border:1px solid #cbd5e1;background:#fff;padding:4px 12px;cursor:pointer}button:hover:not(:disabled){background:#e5e7eb}button:disabled{color:#9ca3af;cursor:default}button.primaer{background:#1d4ed8;border-color:#1d4ed8;color:#fff}button.primaer:hover:not(:disabled){background:#1e40af}input,select,textarea{font:inherit;border:1px solid #cbd5e1;padding:4px 6px;background:#fff}input:focus,select:focus,textarea:focus{outline:none;border-color:#1d4ed8}.kopf{display:flex;align-items:center;gap:16px;background:#1e293b;color:#fff;padding:8px 16px}.kopf h1{font-size:15px;margin:0;font-weight:600}.kopf nav{display:flex;gap:4px}.kopf nav button{background:transparent;border:none;color:#cbd5e1;padding:6px 12px}.kopf nav button:hover{background:#334155;color:#fff}.kopf nav button.aktiv{background:#334155;color:#fff;font-weight:600}.kopf .abmelden{margin-left:auto;background:transparent;border:1px solid #475569;color:#cbd5e1}.inhalt{padding:16px;max-width:1400px}.karte{background:#fff;border:1px solid #d1d5db;padding:12px;margin-bottom:16px}.karte h2{font-size:13px;margin:0 0 8px;font-weight:600;color:#374151}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid #e5e7eb;padding:4px 8px;vertical-align:middle}th{background:#f9fafb;font-weight:600;color:#4b5563;border-bottom:1px solid #d1d5db}tr.klickbar{cursor:pointer}tr.klickbar:hover{background:#eff6ff}tr.gewaehlt{background:#dbeafe}.zeile{display:flex;align-items:center;gap:8px;margin-bottom:6px}.zeile>span:first-child{width:150px;flex-shrink:0;color:#4b5563}.hinweis{color:#6b7280}.fehler{border:1px solid #fca5a5;background:#fef2f2;color:#b91c1c;padding:6px 10px;margin:8px 0}.erfolg{border:1px solid #86efac;background:#f0fdf4;color:#166534;padding:6px 10px;margin:8px 0}.status{display:inline-block;padding:1px 8px;border-radius:9px;font-size:12px}.status.offen{background:#fef3c7;color:#92400e}.status.zugewiesen{background:#dcfce7;color:#166534}.status.gesperrt{background:#fee2e2;color:#b91c1c}.code{font-family:Consolas,monospace;font-size:12px;background:#f3f4f6;padding:1px 4px}.login-rahmen{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-karte{background:#fff;border:1px solid #d1d5db;padding:24px;width:340px}.login-karte h1{font-size:16px;margin:0 0 16px}.login-karte input{width:100%;margin-bottom:10px}.login-karte button{width:100%}