:root{--bg:#0a0e1a;--bg-2:#0f1422;--surface:#131a2a;--surface-2:#1a2235;--surface-3:#222b42;--border:#232c42;--border-2:#2c3654;--text:#e8ecf4;--text-2:#a8b1c8;--text-3:#6b7593;--accent:#c8a157;--accent-2:#e9c46a;--blue:#3b82f6;--blue-2:#60a5fa;--purple:#8b5cf6;--warning:#f59e0b;--danger:#ef4444;--g1:linear-gradient(135deg,#c8a157 0%,#a07c34 100%);--g2:linear-gradient(135deg,#3b82f6 0%,#1d4ed8 100%);--g3:linear-gradient(135deg,#8b5cf6 0%,#6d28d9 100%);--gc:linear-gradient(180deg,rgba(255,255,255,0.02) 0%,rgba(255,255,255,0) 100%);--shadow-2:0 10px 30px rgba(0,0,0,0.5),0 4px 12px rgba(0,0,0,0.3);--radius:14px;--radius-sm:10px}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
body{background:radial-gradient(ellipse 800px 600px at 0% 0%,rgba(200,161,87,0.08) 0%,transparent 50%),radial-gradient(ellipse 800px 600px at 100% 100%,rgba(59,130,246,0.05) 0%,transparent 50%),var(--bg);min-height:100vh;display:flex;flex-direction:column}
.mono{font-family:'JetBrains Mono',monospace;font-variant-numeric:tabular-nums}
.login-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 20px;min-height:100vh}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:40px;max-width:420px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,0.4)}
.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:32px}
.login-logo{width:48px;height:48px;border-radius:12px;background:var(--g1);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;color:#1a1208;box-shadow:0 6px 18px rgba(200,161,87,0.4)}
.login-name{font-weight:700;font-size:18px;background:linear-gradient(90deg,#e9c46a,#c8a157);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.login-sub{font-size:12px;color:var(--text-3);margin-top:2px}
.login-card h1{font-size:22px;font-weight:700;letter-spacing:-0.02em;margin-bottom:8px}
.login-card .login-desc{color:var(--text-3);font-size:13.5px;margin-bottom:24px;line-height:1.5}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:12px;font-weight:500;color:var(--text-2);display:flex;align-items:center;justify-content:space-between}
.field-hint{color:var(--text-3);font-size:11px;font-weight:400}
.input{background:var(--bg-2);border:1px solid var(--border-2);color:var(--text);padding:11px 14px;border-radius:9px;font-family:'Inter',sans-serif;font-size:14px;transition:all .15s;width:100%}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(200,161,87,0.15)}
.input.mono{font-family:'JetBrains Mono',monospace;font-variant-numeric:tabular-nums}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 14px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--border-2);background:var(--surface-2);color:var(--text);transition:all .15s;font-family:inherit}
.btn:hover{background:var(--surface-3);border-color:#3a466a}
.btn.primary{background:var(--g1);border-color:transparent;color:#1a1208;font-weight:600;box-shadow:0 4px 12px rgba(200,161,87,0.25)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:#fca5a5;border-color:rgba(239,68,68,0.3)}
.btn.danger:hover{background:rgba(239,68,68,0.1);border-color:rgba(239,68,68,0.5)}
.btn.ghost{background:transparent;border-color:var(--border)}
.btn:disabled{opacity:0.5;cursor:not-allowed}
.btn svg{width:14px;height:14px}
.error-msg{margin-top:12px;padding:10px 14px;background:rgba(239,68,68,0.08);border:1px solid rgba(239,68,68,0.3);border-radius:8px;color:#fca5a5;font-size:12.5px;line-height:1.5}
.success-msg{margin-top:12px;padding:10px 14px;background:rgba(16,185,129,0.08);border:1px solid rgba(16,185,129,0.3);border-radius:8px;color:#34d399;font-size:12.5px;line-height:1.5}
.login-footer{margin-top:24px;padding-top:18px;border-top:1px solid var(--border);text-align:center;font-size:11.5px;color:var(--text-3)}
.login-footer a{color:var(--accent-2);text-decoration:none}
.login-footer a:hover{text-decoration:underline}
.app-shell{flex:1;display:flex;min-height:100vh}
.sidebar{width:260px;flex-shrink:0;background:var(--bg-2);border-right:1px solid var(--border);padding:24px 20px;display:flex;flex-direction:column;gap:20px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:12px;padding:0 4px}
.brand-logo{width:36px;height:36px;border-radius:10px;background:var(--g1);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:16px;color:#1a1208;box-shadow:0 4px 12px rgba(200,161,87,0.35)}
.brand-name{font-weight:700;font-size:15px;letter-spacing:-0.01em;background:linear-gradient(90deg,#e9c46a,#c8a157);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand-sub{font-size:11px;color:var(--text-3);margin-top:1px}
.user-info{padding:12px;background:var(--surface);border-radius:10px;border:1px solid var(--border);font-size:12px}
.user-info strong{color:var(--text-2);display:block;font-size:12.5px;font-weight:600}
.user-role{display:inline-block;margin-top:5px;padding:2px 8px;background:rgba(200,161,87,0.12);color:var(--accent-2);border-radius:99px;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:0.05em}
.btn-logout{margin-top:10px;padding:6px 10px;background:transparent;border:1px solid var(--border);color:var(--text-3);font-size:11.5px;cursor:pointer;border-radius:6px;width:100%;font-family:inherit}
.btn-logout:hover{background:var(--surface-2);color:var(--text-2)}
.nav-section-title{font-size:10px;text-transform:uppercase;letter-spacing:0.1em;color:var(--text-3);font-weight:600;padding:0 12px;margin-bottom:8px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:8px;color:var(--text-2);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;user-select:none;border:1px solid transparent}
.nav-item:hover{background:var(--surface);color:var(--text)}
.nav-item.active{background:linear-gradient(135deg,rgba(200,161,87,0.12),rgba(200,161,87,0.04));color:var(--text);border-color:rgba(200,161,87,0.2)}
.nav-item svg{width:16px;height:16px;flex-shrink:0}
.sidebar-footer{margin-top:auto;padding:12px;background:var(--surface);border-radius:var(--radius-sm);border:1px solid var(--border);font-size:11px;color:var(--text-3);line-height:1.5}
.sidebar-footer strong{color:var(--accent-2);display:block;margin-bottom:3px;font-size:11.5px}
.main{flex:1;min-width:0;padding:32px 40px 60px;max-width:1400px}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:24px;flex-wrap:wrap}
.page-title{font-size:26px;font-weight:700;letter-spacing:-0.02em}
.page-sub{color:var(--text-3);font-size:13.5px;margin-top:4px}
.head-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-bottom:18px;position:relative;overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.card-head h3{font-size:15px;font-weight:600;letter-spacing:-0.01em}
.card-sub{color:var(--text-3);font-size:12px;margin-top:2px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--g1);opacity:0.6}
.kpi.blue::before{background:var(--g2)}
.kpi.purple::before{background:var(--g3)}
.kpi.amber::before{background:linear-gradient(135deg,#f59e0b,#d97706)}
.kpi-label{font-size:11px;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-3);font-weight:600;margin-bottom:8px}
.kpi-value{font-size:22px;font-weight:700;letter-spacing:-0.02em;font-family:'JetBrains Mono',monospace;font-variant-numeric:tabular-nums}
.kpi-meta{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:11.5px;flex-wrap:wrap}
.kpi-meta-text{color:var(--text-3);font-size:11.5px}
.tag{display:inline-block;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:600;background:var(--surface-2);color:var(--text-2);border:1px solid var(--border)}
.tag.green{background:rgba(16,185,129,0.12);color:#34d399;border-color:rgba(16,185,129,0.25)}
.tag.amber{background:rgba(245,158,11,0.12);color:#fcd34d;border-color:rgba(245,158,11,0.25)}
.tag.red{background:rgba(239,68,68,0.12);color:#fca5a5;border-color:rgba(239,68,68,0.25)}
.muted{color:var(--text-3)}
.divider{height:1px;background:var(--border);margin:14px 0}
.row-2{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-bottom:18px}
.row-2-eq{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
@media(max-width:1100px){.row-2,.row-2-eq{grid-template-columns:1fr}}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tbl-wrap{overflow-x:auto;margin:0 -22px;padding:0 22px;max-height:75vh}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{padding:9px 10px;text-align:right;border-bottom:1px solid var(--border);white-space:nowrap}
.tbl th{font-weight:600;color:var(--text-2);font-size:11.5px;text-transform:uppercase;letter-spacing:0.04em;background:var(--bg-2);position:sticky;top:0;z-index:1}
.tbl th:first-child,.tbl td:first-child{text-align:left;position:sticky;left:0;background:var(--surface);z-index:2;min-width:240px;max-width:320px;white-space:normal}
.tbl th:first-child{background:var(--bg-2);z-index:3}
.tbl tbody tr:hover td{background:var(--surface-2)}
.tbl tbody tr:hover td:first-child{background:var(--surface-2)}
.tbl tbody tr.row-section td{background:var(--bg-2);font-weight:700;color:var(--accent-2);font-size:11px;text-transform:uppercase;letter-spacing:0.05em;padding:10px 12px;border-top:1px solid rgba(200,161,87,0.2);border-bottom:1px solid rgba(200,161,87,0.2)}
.tbl tbody tr.row-section td:first-child{background:var(--bg-2)}
.tbl tbody tr.row-subtotal td{background:rgba(59,130,246,0.06);font-weight:600;border-top:1px solid rgba(59,130,246,0.2)}
.tbl tbody tr.row-subtotal td:first-child{background:rgba(59,130,246,0.06);color:var(--blue-2)}
.tbl tbody tr.row-subtotal-strong td{background:rgba(200,161,87,0.08);font-weight:700;border-top:2px solid rgba(200,161,87,0.4)}
.tbl tbody tr.row-subtotal-strong td:first-child{background:rgba(200,161,87,0.08);color:var(--accent-2)}
.tbl tbody tr.row-final td{background:linear-gradient(180deg,rgba(200,161,87,0.18),rgba(200,161,87,0.08));font-weight:800;font-size:14px;border-top:3px double var(--accent);border-bottom:3px double var(--accent);padding:12px 10px}
.tbl tbody tr.row-final td:first-child{background:linear-gradient(180deg,rgba(200,161,87,0.18),rgba(200,161,87,0.08));color:var(--accent-2);text-transform:uppercase;letter-spacing:0.04em}
.row-arrow{color:var(--text-3);font-weight:400;margin-right:4px}
.row-eq{color:var(--accent);font-weight:700;margin-right:4px}
.row-hint{font-size:10.5px;color:var(--text-3);font-weight:400;display:block;margin-top:1px;line-height:1.3}
.tbl input.cell{background:transparent;border:1px solid transparent;color:var(--text);text-align:right;width:100%;font-family:'JetBrains Mono',monospace;font-variant-numeric:tabular-nums;font-size:12.5px;padding:5px 7px;border-radius:6px;transition:all .12s;min-width:88px}
.tbl input.cell:hover{background:var(--surface-2);border-color:var(--border-2)}
.tbl input.cell:focus{outline:none;background:var(--bg-2);border-color:var(--accent);box-shadow:0 0 0 3px rgba(200,161,87,0.12)}
.tbl input.cell::placeholder{color:var(--text-3)}
.chart-box{position:relative;height:300px}
.chart-box.tall{height:380px}
.bench-row{margin-bottom:14px}
.bench-head{display:flex;justify-content:space-between;margin-bottom:6px;font-size:12.5px}
.bench-bar{height:8px;background:var(--bg-2);border-radius:4px;overflow:hidden;border:1px solid var(--border)}
.bench-fill{height:100%;border-radius:4px;transition:width .4s ease}
.loading-overlay{position:fixed;inset:0;background:rgba(10,14,26,0.85);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999;flex-direction:column;gap:18px}
.spinner{width:42px;height:42px;border:3px solid rgba(200,161,87,0.2);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{color:var(--text-2);font-size:13px}
.toast{position:fixed;bottom:24px;right:24px;background:var(--surface-3);border:1px solid var(--border-2);padding:14px 20px;border-radius:var(--radius-sm);box-shadow:var(--shadow-2);font-size:13px;z-index:1000;display:flex;align-items:center;gap:10px;opacity:0;transform:translateY(20px);transition:all .25s;pointer-events:none;max-width:340px}
.toast.show{opacity:1;transform:translateY(0)}
.toast .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}
.toast.error .dot{background:var(--danger)}
.hidden{display:none!important}
.readonly-banner{padding:10px 14px;background:rgba(245,158,11,0.08);border:1px solid rgba(245,158,11,0.3);border-radius:8px;color:#fcd34d;font-size:12px;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.readonly input,.readonly select,.readonly textarea,.readonly .btn:not(.ghost){pointer-events:none;opacity:0.7}
.readonly .btn.danger{display:none}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:5px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--border-2)}
.kunden-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.kunden-karte{cursor:pointer;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px;transition:all .15s;position:relative;overflow:hidden}
.kunden-karte:hover{border-color:rgba(200,161,87,0.4);transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,0.3)}
.kunden-karte-stripe{position:absolute;top:0;left:0;right:0;height:3px;opacity:0.8}