:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-active: #1e40af;--primary-soft: #eff6ff;--primary-border: #bfdbfe;--primary-text: #1d4ed8;--primary-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--primary-glow: 0 4px 14px 0 rgba(37, 99, 235, .22);--canvas: #f8fafc;--surface: #ffffff;--surface-alt: #f1f5f9;--surface-hover: #f8fafc;--ink: #0f172a;--body: #334155;--muted: #64748b;--faint: #94a3b8;--border: #e2e8f0;--border-subtle: #f1f5f9;--border-strong: #cbd5e1;--border-focus: #3b82f6;--danger: #ef4444;--danger-hover: #dc2626;--danger-soft: #fef2f2;--danger-border: #fecaca;--danger-text: #b91c1c;--warning: #f59e0b;--warning-hover: #d97706;--warning-soft: #fffbeb;--warning-border: #fde68a;--warning-text: #b45309;--success: #10b981;--success-hover: #059669;--success-soft: #ecfdf5;--success-border: #a7f3d0;--success-text: #047857;--accent-purple: #8b5cf6;--accent-purple-soft: #f5f3ff;--accent-purple-text: #6d28d9;--shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, .04);--shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, .06), 0 1px 2px -1px rgba(15, 23, 42, .04);--shadow-md: 0 4px 12px -2px rgba(15, 23, 42, .07), 0 2px 6px -2px rgba(15, 23, 42, .04);--shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, .08), 0 4px 12px -4px rgba(15, 23, 42, .03);--shadow-xl: 0 20px 32px -6px rgba(15, 23, 42, .12), 0 8px 16px -6px rgba(15, 23, 42, .06);--radius-xs: 4px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", 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#2563eb40;transform:translateY(-1px)}button:active{transform:translateY(0);box-shadow:0 1px 2px #2563eb26}button.secondary{border-color:var(--border-strong);background:#fff;color:var(--body);box-shadow:var(--shadow-xs)}button.secondary:hover{background:#f8fafc;border-color:#94a3b8;color:var(--ink);box-shadow:var(--shadow-sm)}button.danger{border-color:var(--danger-border);background:var(--danger-soft);color:var(--danger-text);box-shadow:none}button.danger:hover{background:#fee2e2;border-color:#fca5a5;color:var(--danger-hover)}button.ghost{border-color:transparent;background:transparent;color:var(--muted);box-shadow:none}button.ghost:hover{background:#f1f5f9;color:var(--ink);transform:none}button.compact{min-height:30px;padding:0 10px;font-size:12.5px;border-radius:var(--radius-sm)}button:disabled{opacity:.55;cursor:not-allowed;transform:none!important;box-shadow:none!important}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;color:var(--ink);padding:8px 12px;outline:none;font-size:13.5px;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f;background:#fff}input::placeholder,textarea::placeholder{color:var(--faint)}textarea{min-height:96px;resize:vertical;line-height:1.55}input[type=file]{min-height:44px;border:1px dashed var(--border-strong);background:#f8fafc;color:var(--body);padding:6px;cursor:pointer;border-radius:var(--radius-md)}input[type=file]:hover{border-color:var(--primary);background:var(--primary-soft)}input[type=file]::file-selector-button{min-height:30px;margin-right:12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:#fff;color:var(--body);padding:0 12px;cursor:pointer;font:inherit;font-size:12.5px;font-weight:600;box-shadow:var(--shadow-xs);transition:all .15s}input[type=file]::file-selector-button:hover{border-color:var(--primary);color:var(--primary);background:#fff}.admin-shell{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-soft: #dbeafe;--primary-text: #1e40af}.admin-brand-logo{background:#2563eb}.text-icon{width:20px;height:20px;font-weight:800;font-size:16px;line-height:20px}.admin-content{display:flex;flex-direction:column;gap:20px}.admin-stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.admin-stat-card{min-height:92px;border:1px solid var(--border);border-radius:var(--radius-md);background:#fff;padding:18px;box-shadow:var(--shadow-sm)}.admin-stat-card strong{display:block;color:var(--ink);font-size:26px;line-height:1.1;margin-bottom:10px}.admin-stat-card span{color:var(--muted);font-size:13px}.admin-stat-card.warn strong{color:var(--warning)}.admin-grid{display:grid;gap:16px}.admin-grid.two{grid-template-columns:minmax(0,1fr) 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span{display:block;font-size:11.5px;font-weight:500;color:var(--muted);margin-top:2px;letter-spacing:.02em}.nav{padding:18px 12px;overflow-y:auto;display:flex;flex-direction:column;flex:1}.nav-group{margin-bottom:22px}.nav-group-title{font-size:11px;font-weight:700;color:var(--faint);text-transform:uppercase;letter-spacing:.06em;margin:0 10px 8px;text-align:left}.nav-item{width:100%;display:flex;align-items:center;justify-content:flex-start;gap:10px;background:transparent;color:var(--body);border:none;box-shadow:none;padding:10px 12px;border-radius:var(--radius-sm);font-weight:500;font-size:13.5px;transition:all .15s ease;cursor:pointer;text-align:left}.nav-item:hover{background:#f1f5f9;color:var(--ink);transform:none}.nav-item.active{background:var(--primary-soft);color:var(--primary-text);font-weight:600}.nav-icon{display:flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0;color:inherit}.nav-icon svg{width:18px;height:18px}.sidebar-footer{padding:14px 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16px;font-size:15px;font-weight:700;color:var(--ink);letter-spacing:-.01em}.stat{padding:20px;display:flex;flex-direction:column}.stat span{font-size:13px;color:var(--muted);font-weight:500}.stat strong{margin-top:8px;font-size:30px;font-weight:800;color:var(--ink);letter-spacing:-.02em}.table-wrap{width:100%;overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-xs)}.table{width:100%;border-collapse:collapse;text-align:left;font-size:13.5px}.table th{background:#f8fafc;color:var(--muted);font-weight:600;font-size:12.5px;padding:12px 16px;border-bottom:1px solid var(--border);white-space:nowrap}.table td{padding:13px 16px;border-bottom:1px solid var(--border-subtle);color:var(--ink);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tbody tr{transition:background .12s ease}.table tbody tr:hover{background:#f8fafc}.table td:last-child,.table th:last-child{min-width:140px}.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.export-report-select{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:0 12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:#fff;color:var(--body);font-size:13.5px;font-weight:500;box-shadow:var(--shadow-xs)}.export-report-select span{white-space:nowrap}.export-report-select select{min-height:28px;width:auto;border:0;background:transparent;padding:0 20px 0 0;color:var(--body);font-size:13.5px}.status{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:600;background:#f1f5f9;color:var(--muted);border:1px solid 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var(--border);transition:all .15s ease}.smart-stepper-pill.active{background:#0f172a;color:#fff;border-color:#0f172a}.smart-stepper-pill.completed{background:#f1f5f9;color:var(--ink);border-color:var(--border-strong)}.smart-stepper-divider{width:16px;height:1px;background:var(--border)}.smart-clean-dropzone{border:1.5px dashed #cbd5e1;border-radius:var(--radius-lg);padding:44px 24px;text-align:center;background:#fafafa;cursor:pointer;transition:all .15s ease;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}.smart-clean-dropzone:hover{border-color:#94a3b8;background:#f4f4f5}.smart-clean-dropzone input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer;width:100%;height:100%}.smart-clean-dropzone svg{width:32px;height:32px;color:#64748b;margin-bottom:10px}.smart-clean-dropzone strong{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:4px}.smart-clean-dropzone 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