@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";.global-sidebar{width:48px;background-color:var(--bg-panel);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:var(--space-4) 0;z-index:100}.sidebar-top,.sidebar-bottom{display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.nav-item{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:all .2s ease}.nav-item:hover{color:var(--text-primary);background-color:var(--bg-card)}.nav-item.active{color:var(--accent-primary);background-color:#0ea5e91a}.modal-backdrop{position:fixed;inset:0;background:#000000a6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:backdrop-in .15s ease}@keyframes backdrop-in{0%{opacity:0}to{opacity:1}}.modal-panel{background:var(--bg-panel);border:1px solid var(--border-strong);border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:0 24px 48px #000000b3,0 0 0 1px #ffffff0a;animation:modal-in .2s cubic-bezier(.34,1.3,.64,1);overflow:hidden}@keyframes modal-in{0%{opacity:0;transform:scale(.94) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 0}.modal-title{font-size:var(--font-lg);font-weight:600;color:var(--text-primary);margin:0}.modal-close-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);color:var(--text-muted);transition:all .15s}.modal-close-btn:hover{background:var(--bg-card);color:var(--text-primary)}.modal-body{padding:20px 24px;display:flex;flex-direction:column;gap:20px}.form-field{display:flex;flex-direction:column;gap:8px}.form-label{font-size:var(--font-sm);font-weight:500;color:var(--text-secondary)}.form-input{background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-base);padding:10px 14px;width:100%;transition:border-color .15s,box-shadow .15s}.form-input::placeholder{color:var(--text-muted)}.form-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #0ea5e92e}.template-grid{display:flex;flex-direction:column;gap:8px}.template-card{display:flex;align-items:flex-start;gap:14px;padding:14px 16px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-card);text-align:left;cursor:pointer;transition:all .15s;position:relative}.template-card:hover{border-color:var(--border-focus);background:var(--bg-panel)}.template-card.selected{border-color:var(--accent-primary);background:#0ea5e914;box-shadow:0 0 0 1px var(--accent-primary)}.template-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-panel);color:var(--accent-primary);flex-shrink:0;margin-top:2px}.template-card.selected .template-icon{background:#0ea5e926}.template-info{display:flex;flex-direction:column;gap:3px;flex:1}.template-name{font-size:var(--font-sm);font-weight:600;color:var(--text-primary)}.template-desc{font-size:var(--font-xs);color:var(--text-secondary);line-height:1.4}.template-meta{font-size:var(--font-xs);color:var(--text-muted);margin-top:2px}.template-check{position:absolute;top:10px;right:12px;font-size:12px;color:var(--accent-primary);font-weight:700}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--border-subtle);background:#0000001a}.modal-btn{display:flex;align-items:center;gap:6px;padding:8px 20px;border-radius:var(--radius-sm);font-size:var(--font-sm);font-weight:500;transition:all .15s}.modal-btn.secondary{background:var(--bg-card);border:1px solid var(--border-strong);color:var(--text-secondary)}.modal-btn.secondary:hover{background:var(--border-subtle);color:var(--text-primary)}.modal-btn.primary{background:var(--accent-primary);color:#fff}.modal-btn.primary:hover{background:var(--accent-hover)}.app-header{height:60px;background-color:var(--bg-app);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-4);flex-shrink:0;z-index:90}.header-left,.header-center,.header-right{display:flex;align-items:center}.header-left{flex:1}.app-branding{display:flex;align-items:center;gap:var(--space-3)}.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--accent-primary),#6366f1);border-radius:var(--radius-sm);display:flex;justify-content:center;align-items:center;font-weight:700;font-size:14px;color:#fff}.project-info h1{font-size:var(--font-sm);font-weight:600;margin:0;color:var(--text-primary)}.breadcrumb{font-size:var(--font-xs);color:var(--text-muted)}.separator{margin:0 var(--space-1)}.toolbar{display:flex;align-items:center;background-color:var(--bg-panel);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:4px;gap:4px}.tool-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);color:var(--text-muted);transition:all .2s}.tool-btn:hover{background-color:var(--bg-card);color:var(--text-primary)}.tool-btn.active{background-color:var(--border-subtle);color:var(--text-primary)}.vertical-divider{width:1px;height:16px;background-color:var(--border-strong);margin:0 var(--space-2)}.zoom-level{font-size:var(--font-xs);color:var(--text-muted);margin:0 var(--space-2);-webkit-user-select:none;user-select:none}.zoom-level 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scale(1)}}.ai-tools-menu-item{display:flex;align-items:center;gap:var(--space-3);padding:10px 12px;border-radius:var(--radius-sm);text-align:left;transition:background-color .15s;color:var(--text-primary)}.ai-tools-menu-item:hover{background-color:var(--bg-card)}.ai-tools-menu-item svg{color:var(--accent-primary);flex-shrink:0}.ai-tools-menu-item span{display:flex;flex-direction:column;gap:1px}.ai-tools-menu-item strong{font-size:var(--font-sm);font-weight:600;color:var(--text-primary)}.ai-tools-menu-item small{font-size:var(--font-xs);color:var(--text-muted);font-weight:400}[data-theme=light] .ai-tools-menu{background-color:#fff;border-color:var(--border-strong)}[data-theme=light] .ai-tools-menu-item:hover{background-color:var(--bg-hover)}.ai-tools-menu-divider{height:1px;background-color:var(--border-subtle);margin:4px}.user-menu-container{position:relative}.user-avatar-btn{width:34px;height:34px;border-radius:50%;border:2px solid var(--border-strong);background:var(--bg-card);padding:0;cursor:pointer;overflow:hidden;display:flex;align-items:center;justify-content:center;transition:border-color .15s,box-shadow .15s}.user-avatar-btn:hover{border-color:var(--accent-primary);box-shadow:0 0 0 3px #0ea5e92e}.user-avatar-img{width:100%;height:100%;object-fit:cover;border-radius:50%}.user-avatar-initials{font-size:13px;font-weight:700;color:var(--accent-primary)}.sign-in-btn{white-space:nowrap}.user-dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;background-color:var(--bg-panel);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:6px;min-width:200px;z-index:200;animation:menu-pop .15s ease}.user-dropdown-info{display:flex;flex-direction:column;gap:2px;padding:8px 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ease;-webkit-user-select:none;user-select:none}.node-card:hover{border-color:var(--border-focus);transform:translateY(-2px);box-shadow:var(--shadow-md)}.node-card.selected{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.node-card.multi-selected{border:2px dashed #6366F1;box-shadow:0 0 0 2px #6366f140,0 0 14px #6366f126}.node-accent{position:absolute;top:0;left:0;right:0;height:4px;background-color:var(--accent-primary);border-top-left-radius:var(--radius-md);border-top-right-radius:var(--radius-md)}.node-body{display:flex;align-items:center;gap:var(--space-2);margin-top:3px}.node-icon-box{width:26px;height:26px;border-radius:var(--radius-sm);background-color:var(--bg-panel);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);flex-shrink:0}.node-info{display:flex;flex-direction:column;min-width:0;overflow:hidden}.node-title{margin:0;font-size:var(--font-xs);font-weight:600;color:var(--text-primary);line-height:1.3;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;word-break:break-word}.node-slug{font-size:var(--font-xs);color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.node-meta-badges{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.meta-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 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rgba(245,158,11,.2)}.node-badge{position:absolute;top:-8px;right:-8px;width:24px;height:24px;background-color:var(--bg-app);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center}.selected-icon{color:var(--accent-primary);background-color:var(--bg-app);border-radius:var(--radius-full)}.node-card.crosslink-node{border:1px dashed var(--accent-primary);background-color:#0ea5e90d}.node-card.crosslink-node:hover{border:1px solid var(--accent-primary);background-color:#0ea5e91a;transform:translateY(-2px)}.node-card.crosslink-node .node-icon-box{background-color:#0ea5e926;color:var(--accent-primary)}.node-card.crosslink-node .node-slug{font-style:italic;color:var(--accent-primary);opacity:.8}.node-card.section-node{border-radius:var(--radius-lg)}.node-card.annotation-node{background-color:#fef3c7;border:1px solid #FDE68A;color:#92400e;box-shadow:2px 4px 10px #0000000d;border-radius:2px}.node-card.annotation-node:hover{transform:translateY(-2px) 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14px;gap:8px}.pc-card-info{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.pc-card-title{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pc-card-url{font-size:11px;color:var(--text-muted);font-family:monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pc-card-error{font-size:12px;color:#ef4444;padding:0 14px 10px}.pc-word-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:3px 8px;border-radius:4px;background:#3b82f61a;color:#3b82f6;border:1px solid rgba(59,130,246,.3);flex-shrink:0;white-space:nowrap}.pc-toggle-btn{width:100%;padding:6px 14px;border:none;border-top:1px solid var(--border-subtle);background:none;color:var(--text-muted);font-size:11px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:4px;transition:color .15s}.pc-toggle-btn:hover{color:var(--text-primary)}.pc-expanded-content{padding:10px 14px 14px;border-top:1px solid var(--border-subtle);font-size:12px;color:var(--text-secondary);display:flex;flex-direction:column;gap:10px}.pc-content-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:3px}.pc-meta-desc{font-style:italic;color:var(--text-secondary);line-height:1.5;margin:0}.pc-headings-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:3px}.pc-headings-list li{font-size:11.5px;color:var(--text-secondary);padding:2px 0}.pc-headings-list li .heading-level{font-weight:700;color:#3b82f6;font-size:10px;margin-right:6px}.pc-body-preview{font-size:12px;line-height:1.55;color:var(--text-secondary);white-space:pre-wrap;max-height:200px;overflow-y:auto;background:var(--bg-surface, var(--bg-panel));border:1px solid var(--border-subtle);padding:10px 12px;border-radius:6px}.page-content-panel-footer{padding:16px 24px;border-top:1px solid var(--border-subtle);display:flex;gap:10px;flex-shrink:0;background:var(--bg-panel)}.pc-apply-btn{flex:1;padding:10px 16px;border-radius:8px;font-size:13px;font-weight:600;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s;background:linear-gradient(135deg,#10b981,#34d399);color:#fff}.pc-apply-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 14px #10b98159}.pc-apply-btn:disabled{opacity:.6;cursor:not-allowed;background:var(--bg-card);color:var(--text-muted);box-shadow:none;transform:none}.pc-export-btn{padding:10px 16px;border-radius:8px;font-size:13px;font-weight:600;border:1px solid var(--border-strong);cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .15s;background:var(--bg-card);color:var(--text-secondary)}.pc-export-btn:hover{background:var(--border-subtle);color:var(--text-primary)}.pc-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:#10b981;color:#fff;padding:12px 24px;border-radius:10px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px;box-shadow:0 8px 24px #10b98166;z-index:1100;animation:toastIn .3s ease-out,toastOut .3s ease-in 2.2s forwards}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes toastOut{0%{opacity:1}to{opacity:0}}.pc-field-row{display:flex;flex-wrap:wrap;gap:5px;padding:0 14px 8px}.pc-field-pill{display:inline-flex;align-items:center;font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}.pc-field-pill.h1{background:#3b82f61a;color:#3b82f6;border:1px solid rgba(59,130,246,.2)}.pc-field-pill.h2{background:#8b5cf61a;color:#8b5cf6;border:1px solid rgba(139,92,246,.2)}.pc-field-pill.h3{background:#f59e0b1a;color:#d97706;border:1px solid rgba(245,158,11,.2)}.pc-field-block{display:flex;flex-direction:column;gap:2px}.pc-field-value{font-size:12.5px;color:var(--text-secondary);line-height:1.5}.pc-field-value.italic{font-style:italic}.animate-spin{animation:spin 1s linear infinite}.brand-overlay{position:fixed;inset:0;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:flex-start;justify-content:flex-end}.brand-panel{width:520px;max-width:92vw;height:100vh;background:linear-gradient(160deg,#1a1a2e,#0f0f1a);border-left:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;overflow:hidden;animation:brand-slide-in .22s ease-out}@keyframes brand-slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.brand-panel-header{padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.brand-header-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.brand-header-top h2{margin:0;font-size:15px;font-weight:700;color:#fffffff2;display:flex;align-items:center;gap:8px}.brand-header-icon{background:linear-gradient(135deg,#a855f7,#7c3aed);color:#fff;border-radius:6px;padding:4px;display:inline-flex;align-items:center;justify-content:center}.brand-subtitle{font-size:11.5px;color:#ffffff73;line-height:1.5}.brand-close-btn{background:none;border:none;cursor:pointer;color:#fff6;padding:4px;border-radius:6px;display:flex;align-items:center;transition:background .15s,color .15s}.brand-close-btn:hover{background:#ffffff14;color:#ffffffd9}.brand-panel-body{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:16px}.brand-dropzone{border:2px dashed rgba(168,85,247,.35);border-radius:12px;padding:28px 20px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:#a855f70a;position:relative}.brand-dropzone:hover,.brand-dropzone.drag-over{border-color:#a855f7a6;background:#a855f717}.brand-dropzone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.dropzone-icon{color:#a855f799;margin-bottom:10px;display:flex;justify-content:center}.dropzone-label{font-size:13px;font-weight:600;color:#ffffffbf;margin-bottom:4px}.dropzone-hint{font-size:11px;color:#ffffff59}.brand-parsing{display:flex;align-items:center;gap:8px;font-size:12px;color:#ffffff8c;justify-content:center;padding:6px 0}.brand-docs-section{display:flex;flex-direction:column;gap:8px}.brand-docs-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#ffffff59;margin-bottom:2px}.brand-doc-item{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:10px 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var(--border-subtle);flex-shrink:0}.projects-header-left{display:flex;align-items:center;gap:14px}.projects-header-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--accent-primary),#6366f1);color:#fff;flex-shrink:0}.projects-title{font-size:var(--font-xl);font-weight:700;color:var(--text-primary);margin:0}.projects-subtitle{font-size:var(--font-sm);color:var(--text-muted);margin:2px 0 0}.new-project-btn{display:flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--radius-sm);background:var(--accent-primary);color:#fff;font-size:var(--font-sm);font-weight:500;transition:background .15s,transform .1s}.new-project-btn:hover{background:var(--accent-hover)}.new-project-btn:active{transform:scale(.97)}.projects-content{flex:1;overflow-y:auto;padding:28px 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var(--border-subtle);color:var(--text-muted);margin-bottom:8px}.empty-title{font-size:var(--font-lg);font-weight:600;color:var(--text-primary);margin:0}.empty-desc{font-size:var(--font-sm);color:var(--text-muted);max-width:300px;margin:0}.project-card.skeleton{pointer-events:none}.skeleton-thumb{height:140px;background:var(--bg-card);border-bottom:1px solid var(--border-subtle);animation:shimmer 1.5s infinite linear;background-size:400% 100%;background-image:linear-gradient(90deg,var(--bg-card) 0%,var(--border-subtle) 50%,var(--bg-card) 100%)}.skeleton-body{padding:14px 16px;display:flex;flex-direction:column;gap:8px}.skeleton-line{height:12px;border-radius:6px;animation:shimmer 1.5s infinite linear;background-size:400% 100%;background-image:linear-gradient(90deg,var(--border-subtle) 0%,var(--border-strong) 50%,var(--border-subtle) 100%)}.skeleton-line.wide{width:70%}.skeleton-line.narrow{width:40%}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.content-audit-page{--text-primary: #e6edf3;--text-secondary: #c9d1d9;--text-muted: #8b949e;--bg-secondary: #0d1117;--bg-tertiary: #161b22;--border: #30363d;--accent: #58a6ff;flex:1;display:flex;flex-direction:column;padding:1.5rem 2rem;overflow-y:auto;min-height:0;background:var(--bg-secondary);color:var(--text-primary);height:100%}.content-audit-page h1{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.25rem}.content-audit-page .page-subtitle{color:var(--text-muted, #8b949e);font-size:.875rem;margin-bottom:1.5rem}.audit-tabs{display:flex;gap:0;border-bottom:1px solid var(--border, #30363d);margin-bottom:1.5rem}.audit-tab{padding:.625rem 1.25rem;font-size:.8125rem;font-weight:500;color:var(--text-muted, #8b949e);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:.375rem}.audit-tab:hover{color:var(--text-primary, #e6edf3)}.audit-tab.active{color:var(--accent, 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.5rem;font-size:.8rem}.admin-btn-save{background:var(--admin-accent);color:#fff;border:none;border-radius:6px;padding:.25rem .65rem;font-size:.78rem;cursor:pointer}.admin-btn-cancel{background:transparent;color:var(--admin-text-muted);border:1px solid var(--admin-border);border-radius:6px;padding:.22rem .5rem;font-size:.78rem;cursor:pointer}.admin-td-usage{text-align:center;min-width:48px}.admin-usage-count{display:block;font-size:.8rem;font-weight:600;color:var(--admin-text)}.admin-usage-bar{width:36px;height:3px;background:var(--admin-border);border-radius:2px;margin:3px auto 0;overflow:hidden}.admin-usage-fill{height:100%;background:var(--admin-accent);border-radius:2px;transition:width .4s ease}.over-limit .admin-usage-count{color:var(--admin-danger)}.over-limit .admin-usage-fill{background:var(--admin-danger)}.admin-empty{text-align:center;padding:4rem;color:var(--admin-text-muted)}.admin-hint{font-size:.85rem;opacity:.7;margin-top:.5rem}.admin-denied{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:1.2rem;color:var(--admin-danger)}.admin-limits-section{max-width:900px}.admin-limits-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.admin-limits-header h2{font-size:1.1rem;font-weight:700;margin:0 0 .25rem}.admin-limits-hint{font-size:.82rem;color:var(--admin-text-muted);margin:0}.admin-limits-hint code{background:#ffffff14;padding:1px 5px;border-radius:4px;font-size:.8rem}.admin-save-limits-btn{padding:.55rem 1.5rem;background:var(--admin-accent);color:#fff;border:none;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.admin-save-limits-btn:disabled{opacity:.5;cursor:not-allowed}.admin-save-limits-btn:not(:disabled):hover{background:#6655d0}.admin-limits-table-wrap{border-radius:10px;border:1px solid var(--admin-border);overflow:hidden}.admin-limits-table{width:100%;border-collapse:collapse;font-size:.875rem}.admin-limits-table th{padding:.7rem 1rem;text-align:center;font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--admin-text-muted);background:#7c6af514;border-bottom:1px solid var(--admin-border)}.admin-limits-table th:first-child{text-align:left}.admin-limits-table tr{border-bottom:1px solid var(--admin-border)}.admin-limits-table tr:last-child{border-bottom:none}.admin-limits-table tr:hover{background:#ffffff05}.admin-limits-tool{padding:.6rem 1rem;font-weight:500;color:var(--admin-text)}.admin-limits-cell{padding:.45rem .75rem;text-align:center}.admin-limit-input{width:72px;background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:6px;color:var(--admin-text);text-align:center;padding:.3rem .4rem;font-size:.85rem;outline:none;transition:border-color .15s}.admin-limit-input:focus{border-color:var(--admin-accent)}.admin-limit-input::-webkit-inner-spin-button{opacity:0}.plan-col-free{color:#9ca3af}.plan-col-starter{color:#93c5fd}.plan-col-pro{color:#c4b5fd}.plan-col-enterprise{color:#fcd34d}:root{--bg-app: #121417;--bg-panel: #1A1D21;--bg-card: #22252B;--border-subtle: #2C3038;--border-strong: #3A3F4A;--border-focus: #4F566B;--text-primary: #FFFFFF;--text-secondary: #94A3B8;--text-muted: #64748B;--accent-primary: #0EA5E9;--accent-hover: #38BDF8;--accent-success: #10B981;--accent-warning: #F59E0B;--accent-danger: #EF4444;--canvas-grid: #1E2127;--font-family: "Inter", sans-serif;--font-xs: .75rem;--font-sm: .875rem;--font-base: 1rem;--font-lg: 1.125rem;--font-xl: 1.25rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 6px rgba(0, 0, 0, .5);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .6);--shadow-glow: 0 0 10px rgba(14, 165, 233, .4)}[data-theme=light]{--bg-app: #F0F4F8;--bg-panel: #FFFFFF;--bg-card: #F8FAFC;--bg-hover: #E8EDF5;--border-subtle: #E2E8F0;--border-strong: #CBD5E1;--border-focus: #94A3B8;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #94A3B8;--accent-primary: #0284C7;--accent-hover: #0369A1;--accent-success: #059669;--accent-warning: #D97706;--accent-danger: #DC2626;--canvas-grid: #E8EDF3;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .08);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .12);--shadow-glow: 0 0 10px rgba(2, 132, 199, .25)}[data-theme=light] .tool-btn{color:var(--text-secondary)}[data-theme=light] .tool-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}[data-theme=light] .tool-btn.active{background-color:#dbeafe;color:var(--accent-primary)}[data-theme=light] .toolbar{background-color:#fff;border-color:var(--border-strong)}[data-theme=light] .layout-mode-picker{background:var(--bg-app)}[data-theme=light] .vertical-divider{background-color:var(--border-strong)}[data-theme=light] .zoom-level{color:var(--text-secondary)}[data-theme=light] .zoom-level strong{color:var(--text-primary)}[data-theme=light] .equity-badge{background:linear-gradient(135deg,#0284c71f,#6366f11a);border-color:#0284c74d;color:#0284c7}[data-theme=light] .node-search-wrap{background:#fff;border-color:var(--border-strong)}[data-theme=light] .stem-horizontal,[data-theme=light] .stem-vertical,[data-theme=light] .child-of-vertical:before,[data-theme=light] .child-of-vertical>.connection-leftbar,[data-theme=light] .child-of-horizontal>.connection-topbar{background-color:#94a3b8}[data-theme=light] 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.action-btn.secondary:hover{background-color:var(--bg-hover);border-color:var(--border-focus)}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;font-family:var(--font-family);background-color:var(--bg-app);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{display:flex;height:100vh;width:100vw;overflow:hidden}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}button{background:none;border:none;color:inherit;font:inherit;cursor:pointer;outline:none}button:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}