:root{--nacht: #1A2332;--nacht-light: #253446;--nacht-hover: #2C3E50;--bronze: #8B7355;--bronze-light: #B89E7A;--bronze-bg: #F5F0EA;--signal-green: #16A34A;--signal-yellow: #CA8A04;--signal-red: #DC2626;--signal-blue: #2563EB;--bg: #F8F9FB;--card: #FFFFFF;--text: #1E293B;--text-muted: #64748B;--border: #E2E8F0;--border-light: #F1F5F9;--radius: 8px;--radius-sm: 6px;--shadow: 0 1px 2px rgba(0,0,0,.04), 0 1px 4px rgba(0,0,0,.03);--shadow-md: 0 2px 8px rgba(0,0,0,.06);--sidebar-w: 270px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--nacht);color:#fff;padding:0;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;z-index:10;border-right:1px solid rgba(255,255,255,.06)}.sidebar-logo{padding:20px 22px 18px;display:flex;align-items:center;gap:14px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo img{height:30px;width:auto;flex-shrink:0}.sidebar-logo span{color:#fff6;font-size:11px;display:block;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.sidebar-nav{flex:1;padding:8px 0;overflow-y:auto}.nav-group-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:#ffffff4d;padding:18px 22px 6px;-webkit-user-select:none;user-select:none}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 22px;color:#ffffff8c;font-size:14px;cursor:pointer;transition:all .12s ease;border:none;background:none;width:100%;text-align:left;font-family:inherit;border-left:3px solid transparent;font-weight:400}.nav-item:hover{color:#ffffffd9;background:#ffffff0a}.nav-item.active{color:#fff;background:#ffffff12;border-left-color:var(--bronze-light);font-weight:600}.nav-item .icon{font-size:15px;width:20px;text-align:center;opacity:.75}.nav-item.active .icon{opacity:1}.sidebar-footer{padding:16px 22px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#ffffff59}.sidebar-footer button{background:none;border:none;color:var(--bronze-light);cursor:pointer;font-size:13px;padding:0;margin-top:4px;font-family:inherit;opacity:.7;transition:opacity .15s}.sidebar-footer button:hover{opacity:1}.sidebar .projekt-select{padding:12px 18px}.sidebar .projekt-select select{width:100%;font-size:13px;padding:8px 12px;background:#ffffff0f;color:#fff;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);font-family:inherit;cursor:pointer;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.sidebar .projekt-select select:focus{outline:none;border-color:var(--bronze)}.main{margin-left:var(--sidebar-w);flex:1;padding:32px 40px;max-width:1200px}.page-title{font-size:24px;font-weight:700;margin-bottom:4px;color:var(--text);letter-spacing:-.3px}.page-sub{font-size:15px;color:var(--text-muted);margin-bottom:24px;font-weight:400}.card{background:var(--card);border-radius:var(--radius);padding:22px;margin-bottom:16px;box-shadow:var(--shadow);border:1px solid var(--border-light)}.card-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-bottom:16px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:var(--card);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);border:1px solid var(--border-light)}.stat-val{font-size:28px;font-weight:700;letter-spacing:-.5px;line-height:1.1}.stat-label{font-size:12px;color:var(--text-muted);margin-top:4px;font-weight:500}.field{margin-bottom:16px}.field label{display:block;font-size:12px;font-weight:700;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.3px}.input,select,textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;font-family:inherit;background:#fff;color:var(--text);transition:border-color .15s}.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--bronze);box-shadow:0 0 0 2px #8b73551a}.input-row{display:flex;gap:12px}textarea{min-height:80px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;cursor:pointer;font-family:inherit;transition:all .12s ease}.btn-primary{background:var(--nacht);color:#fff}.btn-primary:hover{background:var(--nacht-hover)}.btn-bronze{background:var(--bronze);color:#fff}.btn-bronze:hover{opacity:.9}.btn-success{background:var(--signal-green);color:#fff}.btn-danger{background:var(--signal-red);color:#fff}.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-outline:hover{background:var(--bg);border-color:#cbd5e1}.btn-sm{padding:6px 12px;font-size:13px}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-row{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;padding:10px 14px;font-size:12px;font-weight:700;color:var(--text-muted);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.4px}td{padding:10px 14px;border-bottom:1px solid var(--border-light)}tr:hover{background:#f8fafc}.badge{display:inline-block;padding:3px 8px;border-radius:4px;font-size:12px;font-weight:600}.badge-green{background:#dcfce7;color:#15803d}.badge-yellow{background:#fef3c7;color:#92400e}.badge-red{background:#fee2e2;color:#b91c1c}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-gray{background:#f1f5f9;color:#475569}.ampel{display:inline-block;width:14px;height:14px;border-radius:50%;vertical-align:middle}.ampel-gruen{background:#16a34a}.ampel-gelb{background:#eab308}.ampel-rot{background:#dc2626}.ampel-grau{background:#9ca3af}.warning-item{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:8px;font-size:14px;display:flex;align-items:center;justify-content:space-between}.warning-kritisch{background:#fef2f2;border-left:3px solid var(--signal-red)}.warning-warnung{background:#fffbeb;border-left:3px solid var(--signal-yellow)}.warning-info{background:#eff6ff;border-left:3px solid var(--signal-blue)}.error-msg{background:#fef2f2;color:#b91c1c;padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:14px;border:1px solid #FECACA}.success-msg{background:#f0fdf4;color:#15803d;padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:14px;border:1px solid #BBF7D0}.loading{text-align:center;padding:40px;color:var(--text-muted);font-size:15px}.empty{text-align:center;padding:30px;color:var(--text-muted);font-size:15px}.upload-zone{border:1.5px dashed var(--border);border-radius:var(--radius);padding:30px;text-align:center;cursor:pointer;transition:all .15s;color:var(--text-muted);font-size:14px}.upload-zone:hover{border-color:var(--bronze);background:var(--bronze-bg);color:var(--bronze)}.upload-zone input{display:none}.sidebar-nav::-webkit-scrollbar{width:4px}.sidebar-nav::-webkit-scrollbar-track{background:transparent}.sidebar-nav::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}