@import "https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css";:root{--bg-canvas:#f8fafc;--bg-sidebar:#fff;--bg-node:#fff;--bg-node-root:#f1f5f9;--border-node:#e2e8f0;--border-node-selected:#3b82f6;--text-main:#0f172a;--text-muted:#64748b;--shadow-sm:0 1px 3px 0 #0000000d, 0 1px 2px -1px #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -2px #0000000d;--shadow-selected:0 0 0 3px #3b82f62e, 0 4px 6px -1px #00000014;--font-family:"Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body,html,#root{width:100%;height:100%;font-family:var(--font-family);background-color:var(--bg-canvas);color:var(--text-main);-webkit-font-smoothing:antialiased;overflow:hidden}.app-layout{flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.top-header{z-index:50;background-color:#fff;border-bottom:1px solid #e2e8f0;flex-shrink:0;justify-content:space-between;align-items:center;height:56px;padding:0 16px;display:flex}.header-left{align-items:center;gap:8px;display:flex}.header-logo-icon{color:#2563eb;font-size:20px;font-weight:800}.header-logo-title{color:#0f172a;letter-spacing:-.3px;font-size:16px;font-weight:800}.header-divider{color:#cbd5e1;margin:0 4px;font-size:14px}.map-title-container{align-items:center;display:flex}.map-title-badge{cursor:pointer;background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;align-items:center;gap:6px;padding:4px 10px;transition:all .15s;display:flex}.map-title-badge:hover{color:#2563eb;background-color:#eff6ff;border-color:#bfdbfe}.active-map-title{color:#1e293b;white-space:nowrap;text-overflow:ellipsis;max-width:200px;font-size:13px;font-weight:700;overflow:hidden}.title-edit-icon{color:#94a3b8;transition:color .15s}.map-title-badge:hover .title-edit-icon{color:#2563eb}.map-title-form{align-items:center;gap:4px;display:flex}.map-title-input{color:#0f172a;border:1.5px solid #3b82f6;border-radius:6px;outline:none;height:28px;padding:0 8px;font-family:inherit;font-size:13px;font-weight:700}.map-title-save-btn{color:#fff;cursor:pointer;background-color:#2563eb;border:none;border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;display:flex}.header-right{scrollbar-width:none;-ms-overflow-style:none;align-items:center;gap:6px;max-width:70vw;display:flex;overflow:auto hidden}.header-right::-webkit-scrollbar{display:none}.header-nav-btn{color:#334155;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #cbd5e1;border-radius:6px;flex-shrink:0;align-items:center;gap:4px;padding:5px 10px;font-size:11.5px;font-weight:600;transition:all .15s;display:flex}.header-nav-btn:hover{color:#0f172a;background-color:#f1f5f9;border-color:#94a3b8}.account-menu-container{position:relative}.account-trigger-btn{cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:8px;padding:4px 8px;transition:background .15s;display:flex}.account-trigger-btn:hover{background-color:#f1f5f9}.avatar-circle{color:#fff;background-color:#3b82f6;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:700;display:flex}.user-name{color:#0f172a;font-size:13px;font-weight:600}.dark-theme .user-name{font-weight:600;color:#f8fafc!important}.dark-theme .account-trigger-btn:hover{background-color:#334155}.account-dropdown{z-index:100;background-color:#fff;border:1px solid #e2e8f0;border-radius:10px;width:260px;padding:12px;position:absolute;top:40px;right:0;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.dropdown-header{align-items:flex-start;gap:10px;padding:4px;display:flex}.dropdown-icon{color:#64748b;margin-top:2px}.user-info{flex:1;overflow:hidden}.user-name-row{cursor:pointer;align-items:center;gap:4px;display:flex}.dropdown-user-name{color:#0f172a;font-size:14px;font-weight:700}.edit-hint{color:#94a3b8;font-size:11px}.dropdown-user-email{color:#64748b;font-size:11px}.name-edit-form{gap:4px;display:flex}.name-edit-input{border:1px solid #3b82f6;border-radius:4px;width:120px;height:24px;padding:0 4px;font-size:12px}.name-save-btn{color:#fff;cursor:pointer;background-color:#2563eb;border:none;border-radius:4px;padding:0 8px;font-size:11px}.dropdown-divider{background-color:#f1f5f9;height:1px;margin:10px 0}.dropdown-menu-list{flex-direction:column;gap:2px;display:flex}.dropdown-item{color:#334155;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;align-items:center;gap:8px;width:100%;padding:8px 10px;font-size:12px;transition:background .15s;display:flex}.dropdown-item:hover{color:#0f172a;background-color:#f8fafc}.dropdown-item.danger{color:#dc2626}.dropdown-item.danger:hover{background-color:#fef2f2}.app-container{width:100vw;height:calc(100vh - 52px);display:flex;position:relative;overflow:hidden}.sidebar{background-color:var(--bg-sidebar);z-index:20;border-right:1px solid #e2e8f0;flex-direction:column;width:260px;height:100%;transition:transform .2s,width .2s;display:flex}.sidebar-header{border-bottom:1px solid #f1f5f9;justify-content:space-between;align-items:center;height:56px;padding:0 16px;display:flex}.sidebar-title-area{align-items:center;gap:8px;display:flex}.sidebar-header-title{color:#334155;letter-spacing:-.2px;font-size:14px;font-weight:700}.sidebar-close-btn,.sidebar-open-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:6px;transition:background .15s,color .15s;display:flex}.sidebar-close-btn:hover,.sidebar-open-btn:hover{color:var(--text-main);background-color:#f1f5f9}.sidebar-open-btn{z-index:30;box-shadow:var(--shadow-sm);background-color:#fff;border:1px solid #e2e8f0;position:absolute;top:14px;left:14px}.sidebar-actions{padding:12px 16px}.new-map-btn{color:#fff;cursor:pointer;background-color:#0f172a;border:none;border-radius:6px;justify-content:center;align-items:center;gap:6px;width:100%;height:36px;font-size:13px;font-weight:600;transition:background .15s;display:flex}.new-map-btn:hover{background-color:#1e293b}.sidebar-section-header{justify-content:space-between;align-items:center;padding:8px 16px 4px;display:flex;position:relative}.sidebar-section-title{color:#94a3b8;text-transform:uppercase;letter-spacing:.5px;font-size:11px;font-weight:600}.sort-popover-container{position:relative}.sort-trigger-btn{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;gap:4px;padding:2px 6px;font-size:11px;font-weight:600;transition:all .15s;display:flex}.sort-trigger-btn:hover{color:#0f172a;background-color:#f1f5f9}.sort-menu-popover{z-index:50;background-color:#fff;border:1px solid #cbd5e1;border-radius:8px;flex-direction:column;gap:2px;width:130px;padding:4px;display:flex;position:absolute;top:24px;right:0;box-shadow:0 4px 12px #0000001f}.sort-option-btn{color:#475569;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:6px 8px;font-size:12px;font-weight:500;transition:all .15s}.sort-option-btn:hover{color:#0f172a;background-color:#f1f5f9}.sort-option-btn.active{color:#2563eb;background-color:#eff6ff;font-weight:700}.dark-theme .sort-trigger-btn{color:#94a3b8}.dark-theme .sort-trigger-btn:hover{color:#fff;background-color:#334155}.dark-theme .sort-menu-popover{background-color:#1e293b;border-color:#475569}.dark-theme .sort-option-btn{color:#cbd5e1}.dark-theme .sort-option-btn:hover{color:#fff;background-color:#334155}.dark-theme .sort-option-btn.active{color:#60a5fa;background-color:#1e3a8a}.map-list{flex:1;padding:4px 12px;overflow-y:auto}.map-item{cursor:pointer;color:#334155;border-radius:6px;align-items:center;gap:8px;margin-bottom:2px;padding:8px 10px;font-size:13px;transition:background .15s,color .15s;display:flex}.map-item:hover{background-color:#f8fafc}.map-item.active{color:#2563eb;background-color:#eff6ff;font-weight:600}.map-item-icon{flex-shrink:0}.map-item-title{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.map-item-actions{gap:2px;display:none}.map-item:hover .map-item-actions{display:flex}.item-action-btn{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:3px}.item-action-btn:hover{color:#0f172a;background-color:#e2e8f0}.item-action-btn.delete:hover{color:#ef4444;background-color:#fee2e2}.rename-form{align-items:center;gap:4px;width:100%;display:flex}.rename-input{border:1px solid #3b82f6;border-radius:4px;outline:none;flex:1;height:26px;padding:0 6px;font-size:12px}.rename-btn{cursor:pointer;background:0 0;border:none;border-radius:4px;padding:3px}.rename-btn.confirm{color:#16a34a}.rename-btn.cancel{color:#dc2626}.main-content{flex:1;height:100%;position:relative;overflow:hidden}.infinite-canvas{cursor:grab;-webkit-user-select:none;user-select:none;background-image:radial-gradient(#e2e8f0 1px,#0000 1px);background-size:24px 24px;width:100%;height:100%;position:relative}.infinite-canvas.panning{cursor:grabbing}.canvas-transform-layer{will-change:transform;pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}.node-card{pointer-events:auto;box-sizing:border-box;background-color:var(--bg-node);border:1.5px solid var(--border-node);min-width:140px;max-width:800px;min-height:40px;box-shadow:var(--shadow-sm);cursor:pointer;z-index:10;-webkit-user-select:none;user-select:none;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:8px 14px;transition:border-color .15s,box-shadow .15s;display:flex;position:absolute;top:0;left:0}.node-card.root-node{min-width:200px;box-shadow:var(--shadow-md);background-color:#fff;padding:10px 18px;font-size:15px;font-weight:700}.node-card:hover{box-shadow:var(--shadow-md)}.node-card.selected{box-shadow:var(--shadow-selected);z-index:15}.node-resize-handle{cursor:ew-resize;z-index:30;justify-content:center;align-items:center;width:10px;display:flex;position:absolute;top:4px;bottom:4px;right:-5px}.node-resize-handle:after{content:"";opacity:.7;background-color:#6366f1;border-radius:2px;width:3px;height:18px;transition:opacity .15s,transform .15s}.node-resize-handle:hover:after{opacity:1;background-color:#4f46e5;transform:scaleY(1.3)}.node-content{flex:1;min-width:0;overflow:hidden}.node-text{color:var(--text-main);word-break:keep-all;white-space:nowrap;font-size:14px;line-height:1.45}.node-card.root-node .node-text{word-break:keep-all;white-space:nowrap;font-size:15px;font-weight:700;line-height:1.4}.node-input{width:100%;color:var(--text-main);background:0 0;border:none;outline:none;padding:0;font-family:inherit;font-size:14px}.collapse-btn{cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;margin-left:4px;transition:opacity .15s;display:flex}.collapse-btn:hover{opacity:.75}.canvas-controls{box-shadow:var(--shadow-md);background-color:#fff;border:1px solid #e2e8f0;border-radius:10px;align-items:center;gap:4px;padding:4px 8px;display:flex}.control-group{align-items:center;gap:2px;display:flex}.control-divider{background-color:#e2e8f0;width:1px;height:18px;margin:0 4px}.control-btn{color:#475569;cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:6px 8px;font-size:13px;font-weight:500;transition:background .15s,color .15s;display:flex;position:relative}.control-btn:hover:not(:disabled){color:#0f172a;background-color:#f1f5f9}.control-btn:disabled{color:#cbd5e1;cursor:not-allowed}.google-login-btn-header{color:#3c4043;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #dadce0;border-radius:20px;align-items:center;gap:7px;padding:6px 14px;font-size:13px;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 1px 3px #3c40431f}.google-login-btn-header:hover{color:#1a73e8;background:#f8f9fa;border-color:#d2e3fc;transform:translateY(-1px);box-shadow:0 3px 10px #4285f440}.google-login-btn-header:active{transform:translateY(0);box-shadow:0 1px 2px #3c404333}.dark-theme .google-login-btn-header{color:#f8fafc;background:#1e293be6;border-color:#ffffff26}.dark-theme .google-login-btn-header:hover{color:#60a5fa;background:#334155f2;border-color:#60a5fa}.avatar-img-head{object-fit:cover;border-radius:50%;width:22px;height:22px}.cloud-dot-badge{background-color:#10b981;border-radius:50%;width:7px;height:7px;box-shadow:0 0 6px #10b981}.control-btn[data-tooltip]:before{content:attr(data-tooltip);color:#fff;white-space:nowrap;pointer-events:none;opacity:0;visibility:hidden;z-index:999;background:#0f172af0;border:1px solid #ffffff26;border-radius:6px;padding:4px 8px;font-size:11px;font-weight:600;transition:all .15s cubic-bezier(.16,1,.3,1);position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%)translateY(4px)scale(.95);box-shadow:0 4px 12px #0000004d}.control-btn[data-tooltip]:after{content:"";pointer-events:none;opacity:0;visibility:hidden;z-index:999;border:5px solid #0000;border-top-color:#0f172af0;border-bottom-width:0;transition:all .15s cubic-bezier(.16,1,.3,1);position:absolute;bottom:calc(100% + 5px);left:50%;transform:translate(-50%)translateY(4px)}.control-btn[data-tooltip]:hover:before,.control-btn[data-tooltip]:hover:after{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)scale(1)}.control-btn.zoom-level{color:#64748b;min-width:50px;font-size:12px}.modal-overlay,.modal-backdrop{-webkit-backdrop-filter:blur(8px);z-index:10000;background-color:#0f172aa6;justify-content:center;align-items:center;width:100vw;height:100vh;padding:20px;display:flex;position:fixed;top:0;left:0}.modal-content,.modal-container{z-index:10001;background-color:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;width:100%;max-width:520px;max-height:85vh;padding:24px;display:flex;position:relative;overflow-y:auto;box-shadow:0 25px 50px -12px #00000040}.dark-theme .modal-content,.dark-theme .modal-container{color:#f8fafc;background-color:#1e293b;border-color:#334155;box-shadow:0 25px 50px -12px #0009}.modal-title-row{align-items:center;gap:10px;display:flex}.modal-title-row h2{color:#0f172a;font-size:18px;font-weight:700}.dark-theme .modal-title-row h2{color:#f8fafc}.modal-close-btn{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:6px;transition:all .15s;display:flex}.modal-close-btn:hover{color:#0f172a;background-color:#f1f5f9}.dark-theme .modal-close-btn:hover{color:#fff;background-color:#334155}.modal-actions{border-top:1px solid #f1f5f9;justify-content:flex-end;align-items:center;gap:10px;margin-top:20px;padding-top:16px;display:flex}.dark-theme .modal-actions{border-top-color:#334155}.btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb 0%,#3b82f6 100%);border:none;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:8px 18px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex;box-shadow:0 4px 12px #2563eb40}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#1d4ed8 0%,#2563eb 100%);transform:translateY(-1px);box-shadow:0 6px 16px #2563eb59}.btn-primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none;transform:none}.btn-secondary{color:#334155;cursor:pointer;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.btn-secondary:hover{color:#0f172a;background:#e2e8f0}.dark-theme .btn-secondary{color:#cbd5e1;background:#334155;border-color:#475569}.dark-theme .btn-secondary:hover{color:#fff;background:#475569}.modal-input{color:#0f172a;background-color:#fff;border:1px solid #cbd5e1;border-radius:10px;outline:none;width:100%;padding:10px 14px;font-family:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}.modal-input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f626}.dark-theme .modal-input{color:#f8fafc;background-color:#0f172a;border-color:#334155}.dark-theme .modal-input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #60a5fa33}.modal-header{border-bottom:1px solid #f1f5f9;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-header h3{color:#0f172a;font-size:16px;font-weight:700}.close-btn{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px}.close-btn:hover{color:#0f172a;background-color:#f1f5f9}.modal-body{padding:20px}.modal-desc{color:#64748b;margin-bottom:16px;font-size:13px}.shortcut-table{border-collapse:collapse;width:100%}.shortcut-table td{border-bottom:1px solid #f1f5f9;padding:10px 0;font-size:13px}.shortcut-key{width:150px}kbd{color:#1e293b;background-color:#f1f5f9;border:1px solid #cbd5e1;border-radius:6px;padding:3px 8px;font-family:inherit;font-size:12px;font-weight:600;box-shadow:0 1px 2px #0000000f}.shortcut-desc{color:#334155;font-weight:500}.dark-theme .shortcut-table td{border-bottom-color:#334155}.dark-theme .modal-header h3{color:#f8fafc}.dark-theme .modal-desc{color:#cbd5e1}.dark-theme kbd{color:#fff;background-color:#334155;border-color:#64748b;box-shadow:0 1px 3px #0006}.dark-theme .shortcut-desc{color:#f8fafc;font-weight:500}.modal-content.template-modal{width:680px;max-width:92vw}.modal-title-area{align-items:center;gap:8px;display:flex}.template-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;max-height:480px;margin:-6px;padding:10px;display:grid;overflow-y:auto}.template-card{cursor:pointer;background-color:#fff;border:1.5px solid #e2e8f0;border-radius:10px;flex-direction:column;gap:8px;padding:16px 18px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;position:relative}.template-card:hover{z-index:5;border-color:#3b82f6;transform:translateY(-3px);box-shadow:0 6px 16px #3b82f62e,0 0 0 1px #3b82f6}.template-card-header{justify-content:space-between;align-items:center;display:flex}.template-icon{font-size:22px}.template-badge{color:#2563eb;background-color:#eff6ff;border-radius:12px;padding:2px 8px;font-size:11px;font-weight:600}.template-title{color:#0f172a;margin-top:2px;font-size:14px;font-weight:700}.template-desc{color:#64748b;font-size:12px;line-height:1.45}.control-btn.active{color:#2563eb;background-color:#eff6ff;font-weight:600}.node-icon-badge{margin-right:6px;font-size:14px}.node-quick-toolbar{white-space:nowrap;z-index:30;pointer-events:auto;background-color:#fff;border:1px solid #cbd5e1;border-radius:20px;align-items:center;gap:2px;padding:3px 6px;display:flex;position:absolute;top:-46px;left:50%;transform:translate(-50%);box-shadow:0 4px 12px #0000001f}.quick-tool-btn{color:#475569;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;transition:all .15s;display:flex;position:relative}.quick-tool-btn:hover{color:#0f172a;background-color:#f1f5f9}.quick-tool-btn.danger:hover{color:#dc2626;background-color:#fef2f2}.quick-tool-btn[data-tooltip]:before{content:attr(data-tooltip);color:#fff;white-space:nowrap;pointer-events:none;opacity:0;visibility:hidden;z-index:999;background:#0f172af0;border:1px solid #ffffff26;border-radius:6px;padding:4px 8px;font-size:11px;font-weight:600;transition:all .15s cubic-bezier(.16,1,.3,1);position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%)translateY(4px)scale(.95);box-shadow:0 4px 12px #0000004d}.quick-tool-btn[data-tooltip]:after{content:"";pointer-events:none;opacity:0;visibility:hidden;z-index:999;border:5px solid #0000;border-top-color:#0f172af0;border-bottom-width:0;transition:all .15s cubic-bezier(.16,1,.3,1);position:absolute;bottom:calc(100% + 5px);left:50%;transform:translate(-50%)translateY(4px)}.quick-tool-btn[data-tooltip]:hover:before,.quick-tool-btn[data-tooltip]:hover:after{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)scale(1)}.quick-tool-divider{background-color:#e2e8f0;width:1px;height:16px;margin:0 2px}.quick-tool-popover-container{position:relative}.quick-popover{z-index:40;background-color:#fff;border:1px solid #cbd5e1;border-radius:12px;padding:8px;position:absolute;bottom:34px;left:50%;transform:translate(-50%);box-shadow:0 6px 16px #00000024}.emoji-grid{grid-template-columns:repeat(4,1fr);gap:4px;display:grid}.emoji-btn{cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;transition:background .15s;display:flex}.emoji-btn:hover{background-color:#f1f5f9}.emoji-btn.remove{color:#94a3b8;font-size:12px}.color-grid{gap:6px;display:flex}.color-circle-btn{cursor:pointer;border:1px solid #cbd5e1;border-radius:50%;width:20px;height:20px;transition:transform .15s}.color-circle-btn:hover{transform:scale(1.18)}.search-bar-floating{z-index:35;background-color:#fff;border:1px solid #cbd5e1;border-radius:24px;align-items:center;gap:8px;width:320px;padding:4px 14px;display:flex;position:absolute;top:16px;right:24px;box-shadow:0 6px 16px #0000001f}.search-icon{color:#64748b;flex-shrink:0}.search-input{color:#0f172a;border:none;outline:none;flex:1;font-family:inherit;font-size:13px}.search-counter{color:#64748b;white-space:nowrap;font-size:11px;font-weight:600}.search-nav-btns{gap:2px;display:flex}.search-nav-btn{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px}.search-nav-btn:hover:not(:disabled){color:#0f172a;background-color:#f1f5f9}.search-nav-btn:disabled{opacity:.3;cursor:not-allowed}.dark-theme .outline-view-container,.dark-theme .outline-view-container h2{color:#f8fafc}.search-close-btn{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px}.node-note-badge-btn{color:#3b82f6;cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:2px 4px;transition:all .15s;display:flex}.node-note-badge-btn:hover{color:#1d4ed8;background-color:#eff6ff}.crosslink-guide-bar{color:#92400e;z-index:40;background-color:#fef3c7;border:1px solid #f59e0b;border-radius:20px;align-items:center;gap:12px;padding:6px 16px;font-size:13px;font-weight:600;display:flex;position:absolute;top:16px;left:50%;transform:translate(-50%);box-shadow:0 4px 12px #f59e0b33}.cancel-link-btn{color:#fff;cursor:pointer;background:#f59e0b;border:none;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:700}.cancel-link-btn:hover{background:#d97706}.cross-link-group path,.cross-link-group rect,.cross-link-group text{transition:all .15s}.cross-link-group:hover path{stroke:#ef4444!important;stroke-width:3px!important}.cross-link-group:hover .cross-link-badge{fill:#fef2f2!important;stroke:#ef4444!important}.cross-link-group:hover .cross-link-text{fill:#dc2626!important}.note-modal{width:480px;max-width:90vw}.note-target-info{background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;align-items:center;gap:8px;margin-bottom:12px;padding:8px 12px;display:flex}.note-target-label{color:#64748b;font-size:12px;font-weight:500}.note-target-title{color:#0f172a;font-size:13px;font-weight:700}.note-textarea{color:#0f172a;resize:vertical;border:1px solid #cbd5e1;border-radius:8px;outline:none;width:100%;padding:12px;font-family:inherit;font-size:13px;line-height:1.5;transition:border-color .15s}.note-textarea:focus{border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f626}.note-modal-footer{justify-content:space-between;align-items:center;margin-top:14px;display:flex}.footer-right-btns{gap:8px;margin-left:auto;display:flex}.note-btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:4px;padding:6px 14px;font-size:13px;font-weight:600;transition:all .15s;display:flex}.note-btn.primary{color:#fff;background-color:#2563eb}.note-btn.primary:hover{background-color:#1d4ed8}.note-btn.cancel{color:#475569;background-color:#f1f5f9}.note-btn.cancel:hover{background-color:#e2e8f0}.note-btn.danger{color:#dc2626;background-color:#fef2f2}.note-btn.danger:hover{background-color:#fee2e2}.app-layout.dark-theme{color:#f8fafc;background-color:#0f172a}.dark-theme .top-header{color:#f8fafc;background-color:#1e293b;border-bottom-color:#334155}.dark-theme .header-logo-title{color:#f8fafc}.dark-theme .map-title-badge{color:#e2e8f0;background-color:#1e293b;border-color:#334155}.dark-theme .active-map-title{color:#e2e8f0}.dark-theme .map-title-badge:hover{background-color:#334155}.dark-theme .map-title-input{color:#f8fafc;background-color:#1e293b;border-color:#475569}.dark-theme .header-divider{color:#475569}.dark-theme .header-nav-btn{color:#cbd5e1;background-color:#334155;border-color:#475569}.dark-theme .header-nav-btn:hover{color:#fff;background-color:#475569}.dark-theme .sidebar{background-color:#1e293b;border-right-color:#334155}.dark-theme .sidebar-header{color:#94a3b8;border-bottom-color:#334155}.dark-theme .map-item{color:#cbd5e1}.dark-theme .map-item:hover{background-color:#334155}.dark-theme .map-item.active{color:#60a5fa;background-color:#1e3a8a}.dark-theme .infinite-canvas{background-color:#0f172a;background-image:radial-gradient(#334155 1.5px,#0000 1.5px)}.dark-theme .canvas-controls{background-color:#1e293b;border-color:#334155}.dark-theme .control-btn{color:#94a3b8}.dark-theme .control-btn:hover{color:#f8fafc;background-color:#334155}.dark-theme .node-card{border-color:#475569;box-shadow:0 4px 12px #0006;color:#fff!important;background-color:#1e293b!important}.dark-theme .node-text{text-shadow:0 1px 2px #0006;font-weight:600;color:#fff!important}.dark-theme .node-input{color:#fff!important}.dark-theme .node-card.root-node{border-color:#60a5fa;box-shadow:0 6px 16px #00000080;color:#fff!important;background-color:#0f172a!important}.dark-theme .sidebar-account-footer{background-color:#1e293b!important;border-top-color:#334155!important}.dark-theme .sidebar-account-footer span{color:#f8fafc!important}.dark-theme .node-quick-toolbar{background-color:#1e293b;border-color:#475569;box-shadow:0 6px 16px #0006}.dark-theme .quick-popover{background-color:#1e293b;border-color:#475569}.dark-theme .quick-tool-btn{color:#cbd5e1}.dark-theme .quick-tool-btn:hover{color:#fff;background-color:#334155}.dark-theme .search-bar-floating{background-color:#1e293b;border-color:#475569}.landing-google-btn{color:#1e293b;cursor:pointer;background-color:#fff;border:1px solid #cbd5e1;border-radius:8px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:700;transition:all .15s;display:flex;box-shadow:0 1px 3px #0000000d}.landing-google-btn:hover{background-color:#f8fafc;border-color:#94a3b8}.dark-theme .landing-google-btn{color:#f8fafc;background-color:#1e293b;border-color:#475569}.landing-user-badge{background-color:#fff9;border:1px solid #e2e8f0;border-radius:20px;align-items:center;gap:8px;padding:4px 8px;display:flex}.dark-theme .landing-user-badge{background-color:#1e293b99;border-color:#334155}.landing-user-name{font-size:13px;font-weight:700}.avatar-img-xs{object-fit:cover;border-radius:50%;width:24px;height:24px}.avatar-img-sm{object-fit:cover;border-radius:50%;width:32px;height:32px}.cloud-badge{color:#15803d;background-color:#dcfce7;border-radius:10px;align-items:center;gap:3px;margin-left:6px;padding:1px 6px;font-size:10px;font-weight:700;display:inline-flex}.dark-theme .cloud-badge{color:#6ee7b7;background-color:#064e3b}.dropdown-item.google-login-item{color:#2563eb;font-weight:600}.dark-theme .dropdown-item.google-login-item{color:#60a5fa}.landing-container{color:#0f172a;width:100vw;height:100vh;font-family:var(--font-family);background-color:#f8fafc;flex-direction:column;display:flex;overflow-y:auto}.landing-container.dark-theme{color:#f8fafc;background-color:#0b0f19}.landing-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;background:#fffc;border-bottom:1px solid #0000000f;justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex;position:sticky;top:0}.dark-theme .landing-header{background:#0b0f19cc;border-bottom-color:#ffffff14}.landing-logo-area{align-items:center;gap:10px;display:flex}.landing-brand-title{letter-spacing:-.5px;font-size:18px;font-weight:800}.landing-badge{color:#2563eb;background-color:#eff6ff;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.dark-theme .landing-badge{color:#60a5fa;background-color:#1e3a8a}.landing-header-right{align-items:center;gap:12px;display:flex}.landing-icon-btn{color:#64748b;cursor:pointer;background:0 0;border:1px solid #e2e8f0;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .15s;display:flex}.dark-theme .landing-icon-btn{color:#cbd5e1;border-color:#334155}.landing-start-btn{color:#fff;cursor:pointer;background-color:#2563eb;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:700;transition:background .15s;display:flex}.landing-start-btn:hover{background-color:#1d4ed8}.landing-hero{text-align:center;flex-direction:column;align-items:center;max-width:1000px;margin:0 auto;padding:80px 20px 60px;display:flex}.hero-pill-badge{color:#475569;background-color:#fff;border:1px solid #e2e8f0;border-radius:20px;align-items:center;gap:6px;margin-bottom:24px;padding:6px 14px;font-size:12px;font-weight:600;display:inline-flex;box-shadow:0 2px 8px #0000000f}.dark-theme .hero-pill-badge{color:#cbd5e1;background-color:#1e293b;border-color:#334155}.hero-main-title{letter-spacing:-1.5px;margin-bottom:20px;font-size:48px;font-weight:900;line-height:1.25}.gradient-text{background:linear-gradient(135deg,#2563eb 0%,#7c3aed 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-sub-description{color:#64748b;max-width:720px;margin-bottom:36px;font-size:18px;line-height:1.6}.dark-theme .hero-sub-description{color:#94a3b8}.hero-cta-group{gap:12px;margin-bottom:50px;display:flex}.hero-primary-cta{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);border:none;border-radius:12px;align-items:center;gap:8px;padding:14px 32px;font-size:16px;font-weight:700;transition:transform .15s,box-shadow .15s;display:flex;box-shadow:0 10px 25px -5px #2563eb66}.hero-primary-cta:hover{transform:translateY(-2px);box-shadow:0 14px 30px -5px #2563eb80}.hero-preview-card{cursor:pointer;background-color:#fff;border:1px solid #cbd5e1;border-radius:16px;width:100%;max-width:860px;position:relative;overflow:hidden;box-shadow:0 20px 40px -15px #0000001f}.dark-theme .hero-preview-card{background-color:#1e293b;border-color:#334155}.preview-header-bar{background-color:#f1f5f9;border-bottom:1px solid #e2e8f0;align-items:center;gap:6px;padding:10px 16px;display:flex}.dark-theme .preview-header-bar{background-color:#0f172a;border-bottom-color:#334155}.preview-header-bar .dot{border-radius:50%;width:10px;height:10px}.dot.red{background-color:#ef4444}.dot.yellow{background-color:#f59e0b}.dot.green{background-color:#10b981}.preview-url{color:#94a3b8;margin-left:auto;margin-right:auto;font-size:11px;font-weight:500}.preview-body{background-image:radial-gradient(#cbd5e1 1px,#0000 1px);background-size:20px 20px;justify-content:center;align-items:center;height:240px;display:flex;position:relative}.dark-theme .preview-body{background-image:radial-gradient(#334155 1px,#0000 1px)}.preview-node{color:#0f172a;background-color:#fff;border:1.5px solid #3b82f6;border-radius:8px;padding:6px 14px;font-size:13px;font-weight:700;position:absolute;box-shadow:0 4px 12px #00000014}.dark-theme .preview-node{color:#fff;background-color:#1e293b}.preview-node.root{color:#fff;background-color:#2563eb;top:90px;left:50%;transform:translate(-50%)}.preview-node.c1{border-left:4px solid #ef4444;top:30px;left:15%}.preview-node.c2{border-left:4px solid #f59e0b;top:30px;right:15%}.preview-node.c3{border-left:4px solid #10b981;bottom:30px;left:15%}.preview-node.c4{border-left:4px solid #8b5cf6;bottom:30px;right:15%}.click-overlay-badge{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;background:#0f172a66;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;inset:0}.preview-card:hover .click-overlay-badge{opacity:1}.click-overlay-badge span{color:#0f172a;background-color:#fff;border-radius:20px;padding:10px 20px;font-size:14px;font-weight:700;box-shadow:0 6px 16px #0003}.landing-features{max-width:1080px;margin:0 auto;padding:80px 20px}.section-header{text-align:center;margin-bottom:48px}.section-title{letter-spacing:-1px;margin-bottom:10px;font-size:32px;font-weight:800}.section-subtitle{color:#64748b;font-size:16px}.dark-theme .section-subtitle{color:#94a3b8}.feature-cards-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;display:grid}.feature-card{background-color:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;gap:12px;padding:28px 24px;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 4px 12px #0000000a}.dark-theme .feature-card{background-color:#1e293b;border-color:#334155}.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #00000014}.feature-icon-wrapper{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:4px;display:flex}.feature-icon-wrapper.blue{color:#2563eb;background-color:#eff6ff}.feature-icon-wrapper.amber{color:#d97706;background-color:#fffbeb}.feature-icon-wrapper.green{color:#059669;background-color:#ecfdf5}.feature-icon-wrapper.purple{color:#7c3aed;background-color:#f3e8ff}.feature-card h3{font-size:18px;font-weight:700}.feature-card p{color:#64748b;font-size:14px;line-height:1.5}.dark-theme .feature-card p{color:#94a3b8}.landing-footer{text-align:center;border-top:1px solid #e2e8f0;margin-top:auto;padding:60px 20px 40px}.dark-theme .landing-footer{border-top-color:#334155}.footer-cta-box{flex-direction:column;align-items:center;gap:16px;max-width:600px;margin:0 auto 40px;display:flex}.footer-cta-box h2{font-size:26px;font-weight:800}.footer-cta-box p{color:#64748b;font-size:15px}.dark-theme .footer-cta-box p{color:#94a3b8}.footer-copyright{color:#94a3b8;font-size:12px}.presentation-overlay-container{z-index:9999;pointer-events:none;flex-direction:column;justify-content:space-between;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.presentation-progress-bar-track{pointer-events:auto;background:#ffffff1a;height:4px;position:absolute;top:0;left:0;right:0}.presentation-progress-bar-fill{background:linear-gradient(90deg,#00f2fe 0%,#4facfe 50%,#f355da 100%);height:100%;transition:width .3s cubic-bezier(.4,0,.2,1)}.presentation-exit-btn{pointer-events:auto;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#f8fafc;cursor:pointer;background:#0f172ad9;border:1px solid #ffffff26;border-radius:30px;align-items:center;gap:8px;padding:10px 18px;font-size:13px;font-weight:600;transition:all .2s;display:flex;position:absolute;top:20px;right:24px;box-shadow:0 10px 25px #0000004d}.presentation-exit-btn:hover{color:#fca5a5;background:#ef444433;border-color:#ef4444;transform:translateY(-2px)}.presentation-caption-card{pointer-events:auto;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0f172ae0;border:1px solid #ffffff26;border-radius:20px;width:90%;max-width:640px;padding:20px 28px;animation:.3s ease-out slideUpFade;position:absolute;bottom:100px;left:50%;transform:translate(-50%);box-shadow:0 20px 50px #00000080,0 0 30px #4facfe33}.caption-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.caption-badge{color:#60a5fa;letter-spacing:.5px;background:linear-gradient(135deg,#3b82f633 0%,#9333ea33 100%);border:1px solid #3b82f666;border-radius:12px;align-items:center;gap:6px;padding:4px 10px;font-size:11px;font-weight:700;display:flex}.caption-emoji{font-size:22px}.caption-node-text{color:#fff;margin:0;font-size:22px;font-weight:700;line-height:1.4}.caption-note-box{color:#fef08a;background:#eab3081f;border-left:3px solid #eab308;border-radius:8px;align-items:flex-start;gap:8px;margin-top:12px;padding:10px 14px;font-size:13.5px;display:flex}.presentation-control-bar{pointer-events:auto;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0f172ae6;border:1px solid #ffffff26;border-radius:40px;align-items:center;gap:16px;padding:8px 16px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #0006}.presentation-nav-btn{color:#e2e8f0;cursor:pointer;background:#ffffff14;border:1px solid #ffffff1a;border-radius:20px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.presentation-nav-btn:hover:not(:disabled){background:#ffffff2e;transform:translateY(-1px)}.presentation-nav-btn.primary{color:#fff;background:linear-gradient(135deg,#2563eb 0%,#7c3aed 100%);border:none}.presentation-nav-btn.primary:hover:not(:disabled){background:linear-gradient(135deg,#1d4ed8 0%,#6d28d9 100%);box-shadow:0 4px 15px #7c3aed66}.presentation-nav-btn:disabled{opacity:.3;cursor:not-allowed}.presentation-slide-counter{padding:0 8px;font-family:monospace;font-size:14px;font-weight:700}.presentation-slide-counter .current-num{color:#38bdf8;font-size:16px}.presentation-slide-counter .total-num{color:#64748b;margin-left:4px}
