*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base: #0d0f12;--bg-surface: #141720;--bg-elevated: #1c2030;--bg-hover: #222638;--border: rgba(255, 255, 255, .07);--border-active: rgba(255, 255, 255, .15);--accent: #22c55e;--accent-dim: rgba(34, 197, 94, .15);--accent-hover: #16a34a;--text-primary: #f0f2f7;--text-secondary: #8b93a7;--text-muted: #4b5466;--danger: #ef4444;--danger-dim: rgba(239, 68, 68, .15);--warning: #f59e0b;--info: #3b82f6;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px rgba(0, 0, 0, .5);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .6);--sidebar-w: 240px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--transition: .18s ease}html,body,#root{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-base);color:var(--text-primary);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-active);border-radius:99px}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-logo{padding:24px 20px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.sidebar-logo-dot{width:28px;height:28px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#000;flex-shrink:0}.sidebar-logo-text{font-size:13px;font-weight:600;color:var(--text-primary);line-height:1.2}.sidebar-logo-sub{font-size:11px;color:var(--text-muted);font-weight:400}.sidebar-nav{padding:12px 8px;flex:1;display:flex;flex-direction:column;gap:2px}.sidebar-section-label{font-size:10px;font-weight:600;letter-spacing:.08em;color:var(--text-muted);text-transform:uppercase;padding:12px 12px 4px}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:13.5px;font-weight:500;cursor:pointer;border:none;background:none;width:100%;text-align:left;transition:background var(--transition),color var(--transition)}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-dim);color:var(--accent)}.nav-item-icon{width:18px;text-align:center;font-size:16px}.nav-item-badge{margin-left:auto;background:var(--accent);color:#000;font-size:10px;font-weight:700;padding:1px 6px;border-radius:99px}.sidebar-footer{padding:12px 8px;border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm)}.sidebar-user-avatar{width:32px;height:32px;background:var(--accent-dim);border:1px solid var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--accent);flex-shrink:0}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{font-size:12.5px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-role{font-size:11px;color:var(--text-muted)}.logout-btn{background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:16px;padding:4px;border-radius:var(--radius-sm);transition:color var(--transition);flex-shrink:0}.logout-btn:hover{color:var(--danger)}.main-content{flex:1;overflow-y:auto;background:var(--bg-base)}.page-header{padding:28px 32px 0;border-bottom:1px solid var(--border);margin-bottom:28px}.page-title{font-size:22px;font-weight:700;margin-bottom:4px}.page-subtitle{font-size:13px;color:var(--text-secondary);margin-bottom:20px}.page-body{padding:0 32px 32px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px 24px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;position:relative;overflow:hidden;transition:border-color var(--transition),transform var(--transition)}.stat-card:hover{border-color:var(--border-active);transform:translateY(-1px)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent);opacity:.6}.stat-icon{font-size:22px;margin-bottom:12px}.stat-label{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-bottom:4px}.stat-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1}.stat-sub{font-size:11px;color:var(--text-secondary);margin-top:4px}.table-card{background:var(--bg-surface);border:1px solid 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var(--border);font-size:12px;color:var(--text-secondary);gap:12px;flex-wrap:wrap}.pagination{display:flex;gap:4px;align-items:center}.page-btn{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-secondary);padding:5px 12px;border-radius:var(--radius-sm);font-size:12.5px;font-weight:500;cursor:pointer;transition:all var(--transition)}.page-btn:hover{border-color:var(--border-active);color:var(--text-primary)}.page-btn.active{background:var(--accent);border-color:var(--accent);color:#000;font-weight:700}.page-btn:disabled{opacity:.35;cursor:not-allowed}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--accent);color:#000}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--border-active);background:var(--bg-hover)}.btn-danger{background:var(--danger-dim);color:var(--danger);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-ghost{background:none;color:var(--text-secondary);border:none}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-hover)}.btn:disabled{opacity:.4;cursor:not-allowed}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-green{background:var(--accent-dim);color:var(--accent)}.badge-blue{background:#3b82f626;color:#60a5fa}.badge-amber{background:#f59e0b26;color:#fbbf24}.badge-red{background:var(--danger-dim);color:#f87171}.badge-gray{background:#ffffff0f;color:var(--text-secondary)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:12px;font-weight:600;color:var(--text-secondary);letter-spacing:.03em}.form-input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;font-size:13.5px;color:var(--text-primary);font-family:inherit;transition:border-color var(--transition);outline:none}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--text-muted)}.form-select{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 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ease}.modal-title{font-size:17px;font-weight:700;margin-bottom:20px}.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:24px}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-base);padding:24px;position:relative;overflow:hidden}.login-shell:before{content:"";position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(34,197,94,.08) 0%,transparent 70%);top:-100px;left:50%;transform:translate(-50%);pointer-events:none}.login-card{width:100%;max-width:400px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-lg)}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:32px}.login-logo-dot{width:40px;height:40px;background:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#000}.login-title{font-size:20px;font-weight:700}.login-sub{font-size:12.5px;color:var(--text-muted)}.login-form{display:flex;flex-direction:column;gap:16px}.login-btn{width:100%;padding:11px;background:var(--accent);color:#000;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:700;cursor:pointer;transition:background var(--transition);margin-top:4px}.login-btn:hover{background:var(--accent-hover)}.login-error{background:var(--danger-dim);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);padding:10px 14px;color:var(--danger);font-size:13px}.empty-state{padding:60px 20px;text-align:center;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px}.empty-state-text{font-size:14px}.loading-spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.lang-chip{display:inline-flex;align-items:center;padding:1px 8px;border-radius:4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.lang-de{background:#3b82f626;color:#60a5fa}.lang-en{background:#f59e0b26;color:#fbbf24}.lang-fr{background:#ef444426;color:#f87171}.lang-default{background:#ffffff0f;color:var(--text-secondary)}.divider{height:1px;background:var(--border);margin:0}@media (max-width: 768px){.sidebar{display:none}.page-header{padding:20px 16px 0}.page-body{padding:0 16px 24px}.stats-grid{grid-template-columns:1fr 1fr}}.page{padding:0 32px 32px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:12px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:14px;font-weight:600}.table-wrapper{overflow-x:auto}.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:20px;font-size:13px}.alert-error{background:var(--danger-dim);border:1px solid rgba(239,68,68,.3);color:var(--danger)}.stat-card-header{margin-bottom:8px}.stat-card-label{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.stat-card-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1.1;margin-bottom:10px}.chart-wrapper{height:200px;margin-top:4px}.chart-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px 24px;margin-bottom:28px}.chart-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.chart-card-title{font-size:14px;font-weight:600}.chart-card-sub{font-size:12px;color:var(--text-muted)}.chat-shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--bg-surface);flex-shrink:0;flex-wrap:wrap;gap:12px}.model-selector{display:flex;gap:6px;flex-wrap:wrap}.model-btn{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s ease;white-space:nowrap}.model-btn:hover{border-color:var(--border-active);color:var(--text-primary)}.model-btn.active{border-color:var(--accent);color:var(--text-primary);background:var(--accent-dim)}.model-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.chat-messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:16px}.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-muted);text-align:center;padding:60px 20px}.chat-msg{display:flex}.chat-msg.user{justify-content:flex-end}.chat-msg.assistant{justify-content:flex-start}.chat-bubble{max-width:72%;padding:12px 16px;border-radius:16px;font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.chat-msg.user .chat-bubble{background:var(--accent);color:#000;border-bottom-right-radius:4px}.chat-msg.assistant .chat-bubble{background:var(--bg-surface);border:1px solid var(--border);color:var(--text-primary);border-bottom-left-radius:4px}.chat-cursor{display:inline-block;animation:blink .8s step-end infinite}@keyframes blink{50%{opacity:0}}.chat-input-bar{display:flex;align-items:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--border);background:var(--bg-surface);flex-shrink:0}.chat-input{flex:1;background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;padding:10px 14px;font-size:14px;color:var(--text-primary);font-family:inherit;line-height:1.5;resize:none;outline:none;max-height:160px;overflow-y:auto;transition:border-color .15s}.chat-input:focus{border-color:var(--accent)}.chat-input::placeholder{color:var(--text-muted)}.chat-input:disabled{opacity:.5}.chat-send-btn{width:40px;height:40px;border-radius:10px;border:none;background:var(--accent);color:#000;font-size:18px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}.chat-send-btn:hover{background:var(--accent-hover)}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed}.chat-send-btn.loading{background:var(--bg-elevated);border:1px solid var(--border)}.step-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 16px}.step-header{display:flex;align-items:center;gap:8px}