:root{--color-primary:#1a73e8;--color-primary-hover:#1557b0;--color-primary-light:#e8f0fe;--color-primary-text:#fff;--color-success:#1e8e3e;--color-success-bg:#e6f4ea;--color-warning:#e37400;--color-warning-bg:#fef7e0;--color-error:#d93025;--color-error-bg:#fce8e6;--color-surface:#fff;--color-surface-alt:#f8f9fa;--color-surface-raised:#fff;--color-background:#f1f3f4;--color-text-primary:#1a1a2e;--color-text-secondary:#5f6368;--color-text-tertiary:#9aa0a6;--color-text-on-primary:#fff;--color-border:#dadce0;--color-border-light:#e8eaed;--color-border-focus:var(--color-primary);--shadow-sm:0 1px 2px #0000000f,0 1px 3px #0000001a;--shadow-md:0 2px 6px #00000014,0 4px 12px #0000000f;--shadow-lg:0 8px 24px #0000001f;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,sans-serif;--font-size-xs:13px;--font-size-sm:14px;--font-size-md:14.5px;--font-size-base:15px;--font-size-lg:17px;--font-size-xl:21px;--transition-fast:0.12s ease;--transition-normal:0.2s ease;--toolbar-height:44px;--statusbar-height:28px;--panel-header-height:38px}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f1f3f4;background-color:var(--color-background);color:#1a1a2e;color:var(--color-text-primary);font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,sans-serif;font-family:var(--font-family);font-size:15px;font-size:var(--font-size-base);line-height:1.4;overflow:hidden}#root,.app{display:flex;flex-direction:column;height:100vh}.app--dock-open{padding-right:360px}.app--dock-rail{padding-right:60px}.app-toolbar{background:#fff;background:var(--color-surface);border-bottom:1px solid #dadce0;border-bottom:1px solid var(--color-border);gap:8px;gap:var(--space-sm);min-height:44px;min-height:var(--toolbar-height);padding:6px 12px;padding:6px var(--space-md)}.app-toolbar,.toolbar-group{align-items:center;display:flex}.toolbar-group{gap:4px;gap:var(--space-xs)}.toolbar-group+.toolbar-group{border-left:1px solid #e8eaed;border-left:1px solid var(--color-border-light);margin-left:8px;margin-left:var(--space-sm);padding-left:12px;padding-left:var(--space-md)}.toolbar-button{align-items:center;background:#fff;background:var(--color-surface);border:1px solid #dadce0;border:1px solid var(--color-border);border-radius:6px;border-radius:var(--radius-md);color:#1a1a2e;color:var(--color-text-primary);cursor:pointer;display:inline-flex;font-family:inherit;font-size:14px;font-size:var(--font-size-sm);font-weight:500;gap:6px;padding:6px 14px;transition:all .12s ease;transition:all var(--transition-fast);white-space:nowrap}.toolbar-button:hover{background:#f8f9fa;background:var(--color-surface-alt);border-color:#9aa0a6;border-color:var(--color-text-tertiary)}.toolbar-button:active{background:#e8eaed;background:var(--color-border-light);transform:scale(.97)}.toolbar-button:disabled{cursor:not-allowed;opacity:.5}.toolbar-button.primary{background:#1a73e8;background:var(--color-primary);border-color:#1a73e8;border-color:var(--color-primary);color:#fff;color:var(--color-text-on-primary);font-weight:600}.toolbar-button.primary:hover{background:#1557b0;background:var(--color-primary-hover)}.toolbar-button.primary:disabled{background:#9aa0a6;background:var(--color-text-tertiary);border-color:#9aa0a6;border-color:var(--color-text-tertiary)}.toolbar-icon{font-size:15px;line-height:1}.app-content{flex:1 1}.app-content,.left-panel{display:flex;overflow:hidden}.left-panel{background:#fff;background:var(--color-surface);border-right:1px solid #dadce0;border-right:1px solid var(--color-border);flex:0 0 65%;flex-direction:column;max-width:65%}.left-panel-toggle{align-items:center;background:#f8f9fa;background:var(--color-surface-alt);border-bottom:1px solid #dadce0;border-bottom:1px solid var(--color-border);display:flex;flex-shrink:0;gap:0;padding:4px 8px}.toggle-btn{background:none;border:1px solid #dadce0;border:1px solid var(--color-border);color:#5f6368;color:var(--color-text-secondary);cursor:pointer;font-family:inherit;font-size:12px;font-weight:500;padding:4px 14px;transition:all .12s ease}.toggle-btn:first-child{border-radius:4px 0 0 4px;border-right:none}.toggle-btn:last-child{border-radius:0 4px 4px 0}.toggle-btn.active{background:#1a73e8;background:var(--color-primary);border-color:#1a73e8;border-color:var(--color-primary);color:#fff}.toggle-btn:not(.active):hover{background:#e8eaed;background:var(--color-border-light)}.left-panel-diagram{background:#fafafa;flex:1 1;min-height:0;overflow:hidden}.left-panel-diagram .process-tree{height:100%;overflow-y:auto;padding:8px 0;width:100%}.left-panel-specs{background:#fff;background:var(--color-surface);border-top:1px solid #dadce0;border-top:1px solid var(--color-border);flex:0 0 auto;max-height:35%;overflow-y:auto;padding:0}.specs-header{align-items:center;background:#f8f9fa;background:var(--color-surface-alt);border-bottom:1px solid #dadce0;border-bottom:1px solid var(--color-border);display:flex;gap:8px;padding:8px 14px}.specs-process-name{color:#1a1a2e;color:var(--color-text-primary);font-size:14px;font-weight:600}.specs-body{padding:8px 14px}.left-panel-specs::-webkit-scrollbar{width:5px}.left-panel-specs::-webkit-scrollbar-track{background:#0000}.left-panel-specs::-webkit-scrollbar-thumb{background:#0000001f;border-radius:3px}.left-panel-specs::-webkit-scrollbar-thumb:hover{background:#00000040}.right-panel{background:#fff;background:var(--color-surface);display:flex;flex:0 0 35%;flex-direction:column;max-width:35%;overflow:hidden}.right-panel-tabs{align-items:center;background:#f8f9fa;background:var(--color-surface-alt);border-bottom:1px solid #dadce0;border-bottom:1px solid var(--color-border);display:flex;flex-shrink:0;height:40px;padding:0 8px;padding:0 var(--space-sm)}.right-panel-tab{align-items:center;background:none;border:none;border-bottom:2px solid #0000;color:#5f6368;color:var(--color-text-secondary);cursor:pointer;display:flex;font-family:inherit;font-size:14px;font-size:var(--font-size-sm);font-weight:500;height:100%;padding:8px 20px;transition:all .12s ease;transition:all var(--transition-fast)}.right-panel-tab:hover{background:#00000008;color:#1a1a2e;color:var(--color-text-primary)}.right-panel-tab.active{border-bottom-color:#1a73e8;border-bottom-color:var(--color-primary);color:#1a73e8;color:var(--color-primary);font-weight:600}.right-panel-tab-spacer{flex:1 1}.right-panel-action-btn{background:#1a73e8;background:var(--color-primary);border:none;border-radius:4px;border-radius:var(--radius-sm);color:#fff;color:var(--color-text-on-primary);cursor:pointer;font-family:inherit;font-size:14px;font-size:var(--font-size-sm);font-weight:600;margin-left:4px;margin-left:var(--space-xs);padding:5px 14px;transition:all .12s ease;transition:all var(--transition-fast)}.right-panel-action-btn:hover{background:#1557b0;background:var(--color-primary-hover)}.right-panel-action-btn:disabled{cursor:not-allowed;opacity:.5}.right-panel-action-btn.secondary{background:#fff;background:var(--color-surface);border:1px solid #dadce0;border:1px solid var(--color-border);color:#1a1a2e;color:var(--color-text-primary)}.right-panel-action-btn.secondary:hover{background:#f8f9fa;background:var(--color-surface-alt)}.right-panel-content{display:flex;flex:1 1;flex-direction:column;overflow:hidden}.right-panel-content .results-panel{flex:1 1;max-width:none;min-width:0;width:100%}.panel-header{align-items:center;background:#f8f9fa;background:var(--color-surface-alt);border-bottom:1px solid #e8eaed;border-bottom:1px solid var(--color-border-light);box-sizing:border-box;color:#1a1a2e;color:var(--color-text-primary);display:flex;font-size:14.5px;font-size:var(--font-size-md);font-weight:600;height:38px;height:var(--panel-header-height);justify-content:space-between;padding:8px 12px;padding:var(--space-sm) var(--space-md);-webkit-user-select:none;user-select:none}.panel-content{flex:1 1;overflow:auto;padding:12px;padding:var(--space-md)}.explorer-section-header{align-items:center;background:#f8f9fa;background:var(--color-surface-alt);border-bottom:1px solid #e8eaed;border-bottom:1px solid var(--color-border-light);color:#5f6368;color:var(--color-text-secondary);cursor:pointer;display:flex;font-size:14px;font-size:var(--font-size-sm);font-weight:600;letter-spacing:.3px;padding:8px 12px;-webkit-user-select:none;user-select:none}.explorer-section-header:hover{background:#e8eaed;background:var(--color-border-light)}.explorer-section-header .expand-icon{color:#9aa0a6;color:var(--color-text-tertiary);font-size:9px;margin-right:6px}.explorer-section-title{flex:1 1}.explorer-count{color:#9aa0a6;color:var(--color-text-tertiary);font-weight:400;margin-left:4px}.explorer-section-body{padding:2px 0}.explorer-empty{color:#9aa0a6;color:var(--color-text-tertiary);font-style:italic;padding:12px 16px}.explorer-empty,.explorer-group-header{font-size:14px;font-size:var(--font-size-sm)}.explorer-group-header{align-items:center;border-left:3px solid #0000;color:#1a1a2e;color:var(--color-text-primary);cursor:pointer;display:flex;font-weight:500;padding:5px 12px 5px 16px;-webkit-user-select:none;user-select:none}.explorer-group-header:hover{background:#f8f9fa;background:var(--color-surface-alt)}.explorer-group-header .expand-icon{color:#9aa0a6;color:var(--color-text-tertiary);font-size:8px;margin-right:6px}.explorer-group-name{flex:1 1}.explorer-group-count{color:#9aa0a6;color:var(--color-text-tertiary);font-size:13px;font-size:var(--font-size-xs);font-weight:400}.explorer-group-items{padding:0}.explorer-item{align-items:center;border-left:3px solid #0000;color:#5f6368;color:var(--color-text-secondary);cursor:pointer;display:flex;font-size:14px;font-size:var(--font-size-sm);gap:6px;padding:4px 12px 4px 32px;transition:background .12s ease;transition:background var(--transition-fast)}.explorer-item:hover{background:#f8f9fa;background:var(--color-surface-alt)}.explorer-item.selected{background:#e8f0fe;background:var(--color-primary-light);border-left-color:#1a73e8;border-left-color:var(--color-primary);color:#1a1a2e;color:var(--color-text-primary)}.explorer-item-id{color:#9aa0a6;color:var(--color-text-tertiary);font-size:13px;font-size:var(--font-size-xs);font-weight:500;min-width:36px}.explorer-item-name{flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.process-tree{width:100%}.tree-item{align-items:center;border-radius:4px;border-radius:var(--radius-sm);cursor:pointer;display:flex;font-size:14px;font-size:var(--font-size-sm);margin-bottom:2px;padding:6px 8px}.tree-item:hover{background:#f8f9fa;background:var(--color-surface-alt)}.tree-item.selected{background:#fff;background:var(--color-surface-raised);border-left:3px solid #1a73e8;border-left:3px solid var(--color-primary)}.tree-item.category{background:#f8f9fa;background:var(--color-surface-alt);color:#5f6368;color:var(--color-text-secondary);font-weight:600;margin-top:8px;margin-top:var(--space-sm)}.tree-item.process{margin-left:12px;margin-left:var(--space-md);position:relative}.tree-item.process:before{background:#9aa0a6;background:var(--color-text-tertiary);border-radius:50%;content:"";height:4px;left:-8px;position:absolute;top:50%;width:4px}.process-diagram{flex:1 1;min-width:600px;position:relative}.diagram-canvas{background:#f8f9fa;background:var(--color-surface-alt);border:1px solid #e8eaed;border:1px solid var(--color-border-light);height:100%;overflow:hidden;position:relative;width:100%}.process-node{align-items:center;background:#fff;background:var(--color-surface);border:2px solid #1a73e8;border:2px solid var(--color-primary);border-radius:6px;border-radius:var(--radius-md);box-shadow:0 1px 2px #0000000f,0 1px 3px #0000001a;box-shadow:var(--shadow-sm);cursor:pointer;display:flex;flex-direction:column;font-size:13px;font-size:var(--font-size-xs);height:80px;justify-content:center;padding:8px;padding:var(--space-sm);position:absolute;text-align:center;transition:all .12s ease;transition:all var(--transition-fast);width:120px}.process-node:hover{box-shadow:0 2px 6px #00000014,0 4px 12px #0000000f;box-shadow:var(--shadow-md);transform:translateY(-1px)}.process-node.selected{background:#fce8e6;background:var(--color-error-bg);border-color:#d93025;border-color:var(--color-error)}.process-node.preparation{border-color:#1e8e3e;border-color:var(--color-success)}.process-node.disassembly{border-color:#e37400;border-color:var(--color-warning)}.process-node.chemical-processing{border-color:#1a73e8;border-color:var(--color-primary)}.process-node.thermal-processing{border-color:#d93025;border-color:var(--color-error)}.node-title{font-weight:600;line-height:1.1;margin-bottom:4px;margin-bottom:var(--space-xs)}.node-details{color:#9aa0a6;color:var(--color-text-tertiary);font-size:13px;font-size:var(--font-size-xs);line-height:1.1}.connection-line{background:#9aa0a6;background:var(--color-text-tertiary);height:2px;pointer-events:none;position:absolute;transform-origin:left center;z-index:1}.connection-arrow{border-bottom:3px solid #0000;border-left:6px solid #9aa0a6;border-left:6px solid var(--color-text-tertiary);border-top:3px solid #0000;height:0;position:absolute;width:0;z-index:2}.results-panel{min-width:280px;width:320px}.results-tabs{background:var(--color-surface-alt);border-bottom:1px solid #e8eaed;border-bottom:1px solid var(--color-border-light)}.tab-button{background:none;border:none;border-bottom:2px solid #0000;cursor:pointer;flex:1 1;font-size:14px;font-size:var(--font-size-sm);font-weight:500;padding:8px 12px;padding:var(--space-sm) var(--space-md);transition:all .12s ease;transition:all var(--transition-fast)}.tab-button.active{background:#fff;background:var(--color-surface);border-bottom-color:#1a73e8;border-bottom-color:var(--color-primary);color:#1a73e8;color:var(--color-primary)}.tab-content{padding:12px;padding:var(--space-md)}.result-section{margin-bottom:16px;margin-bottom:var(--space-lg)}.result-section h4{color:#1a1a2e;color:var(--color-text-primary);font-size:14.5px;font-size:var(--font-size-md);margin-bottom:var(--space-sm)}.result-item{align-items:center;border-bottom:1px solid #e8eaed;border-bottom:1px solid var(--color-border-light);font-size:14px;font-size:var(--font-size-sm);padding:8px 0;padding:var(--space-sm) 0}.result-label{color:#9aa0a6;color:var(--color-text-tertiary)}.result-value{color:#1a1a2e;color:var(--color-text-primary)}.result-value.positive{color:#1e8e3e;color:var(--color-success)}.result-value.negative{color:#d93025;color:var(--color-error)}.status-bar{align-items:center;background:#f8f9fa;background:var(--color-surface-alt);border-top:1px solid #dadce0;border-top:1px solid var(--color-border);color:#5f6368;color:var(--color-text-secondary);display:flex;font-size:13px;font-size:var(--font-size-xs);justify-content:space-between;min-height:28px;min-height:var(--statusbar-height);padding:3px 12px;padding:3px var(--space-md);-webkit-user-select:none;user-select:none}.status-left,.status-right{align-items:center;display:flex;gap:12px;gap:var(--space-md)}.resolution-status-indicator{border-radius:4px;border-radius:var(--radius-sm);cursor:pointer;font-weight:500;padding:2px 8px;padding:2px var(--space-sm);transition:all .12s ease;transition:all var(--transition-fast)}.resolution-status-indicator.resolved{background:#e6f4ea;background:var(--color-success-bg);border:1px solid #1e8e3e;border:1px solid var(--color-success);color:#1e8e3e;color:var(--color-success)}.resolution-status-indicator.resolved:hover{background:#1e8e3e;background:var(--color-success)}.resolution-status-indicator.unresolved{background:#fce8e6;background:var(--color-error-bg);border:1px solid #d93025;border:1px solid var(--color-error);color:#d93025;color:var(--color-error)}.resolution-status-indicator.unresolved:hover{background:#d93025;background:var(--color-error)}.btn{align-items:center;background:#1a73e8;background:var(--color-primary);border:none;border-radius:6px;border-radius:var(--radius-md);color:#fff;color:var(--color-text-on-primary);cursor:pointer;display:inline-flex;font-family:inherit;font-size:14.5px;font-size:var(--font-size-md);font-weight:500;gap:6px;padding:8px 16px;padding:var(--space-sm) var(--space-lg);transition:all .12s ease;transition:all var(--transition-fast)}.btn:hover{background:#1557b0;background:var(--color-primary-hover);box-shadow:0 1px 2px #0000000f,0 1px 3px #0000001a;box-shadow:var(--shadow-sm)}.btn:active{transform:scale(.97)}.btn:disabled{background:#9aa0a6;background:var(--color-text-tertiary);box-shadow:none;cursor:not-allowed}.btn.secondary{background:#f8f9fa;background:var(--color-surface-alt);border:1px solid #dadce0;border:1px solid var(--color-border);color:#1a1a2e;color:var(--color-text-primary)}.btn.secondary:hover{background:#e8eaed;background:var(--color-border-light)}.btn.success{background:#1e8e3e;background:var(--color-success)}.btn.success:hover{background:#137333}.form-group{margin-bottom:var(--space-lg)}.form-label{color:#1a1a2e;color:var(--color-text-primary);display:block;font-weight:500;margin-bottom:8px;margin-bottom:var(--space-sm)}.form-input,.form-label{font-size:14px;font-size:var(--font-size-sm)}.form-input{border:1px solid #dadce0;border:1px solid var(--color-border);border-radius:6px;border-radius:var(--radius-md);padding:8px 12px;padding:var(--space-sm) var(--space-md);width:100%}.form-input:focus{border-color:#1a73e8;border-color:var(--color-primary);box-shadow:0 0 0 2px #0078d433;outline:none}.text-center{text-align:center}.text-right{text-align:right}.mt-1{margin-top:4px;margin-top:var(--space-xs)}.mt-2{margin-top:8px;margin-top:var(--space-sm)}.mt-3{margin-top:12px;margin-top:var(--space-md)}.mb-1{margin-bottom:4px;margin-bottom:var(--space-xs)}.mb-2{margin-bottom:8px;margin-bottom:var(--space-sm)}.mb-3{margin-bottom:12px;margin-bottom:var(--space-md)}.loading{align-items:center;color:#9aa0a6;color:var(--color-text-tertiary);display:flex;font-size:14.5px;font-size:var(--font-size-md);justify-content:center;padding:16px;padding:var(--space-lg)}.spinner{animation:spin .8s linear infinite;border:2px solid #e8eaed;border-top:2px solid #1a73e8;border:2px solid var(--color-border-light);border-radius:50%;border-top-color:var(--color-primary);flex-shrink:0;height:16px;margin-right:8px;margin-right:var(--space-sm);width:16px}.spinner-lg{border-width:3px;height:28px;width:28px}.empty-state{align-items:center;color:#9aa0a6;color:var(--color-text-tertiary);display:flex;flex-direction:column;gap:12px;gap:var(--space-md);height:100%;justify-content:center;padding:24px 16px;padding:var(--space-xl) var(--space-lg);text-align:center}.empty-state-icon{font-size:36px;opacity:.5}.empty-state-title{color:#5f6368;color:var(--color-text-secondary);font-size:15px;font-size:var(--font-size-base);font-weight:600}.empty-state-text{font-size:14px;font-size:var(--font-size-sm);line-height:1.5;max-width:280px}.empty-state-action{margin-top:8px;margin-top:var(--space-sm)}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.modal-portal{height:0;left:0;position:fixed;top:0;width:0;z-index:10000}.modal-overlay{align-items:center;animation:modalFadeIn .15s ease-out;background:#00000080;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:10001}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-dialog{animation:modalSlideIn .2s ease-out;background:#fff;background:var(--color-surface,#fff);border-radius:10px;box-shadow:0 8px 32px #0003,0 2px 8px #0000001a;max-width:460px;overflow:hidden;width:90%}.modal-header{align-items:center;display:flex;gap:12px;padding:20px 24px 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