:root{--tb-bg-default:#f0f2f5;--tb-bg-paper:#fff;--tb-bg-elevated:#fafafa;--tb-bg-canvas:#e8eaed;--tb-primary-main:#1a73e8;--tb-primary-light:#4d94ff;--tb-primary-dark:#1557b0;--tb-primary-contrast-text:#fff;--tb-secondary-main:#5f6368;--tb-secondary-light:#9aa0a6;--tb-secondary-dark:#3c4043;--tb-status-success-bg:#e6f4ea;--tb-status-success-text:#137333;--tb-status-success-border:#34a853;--tb-status-warning-bg:#fef7e0;--tb-status-warning-text:#b06000;--tb-status-warning-border:#f9ab00;--tb-status-error-bg:#fce8e6;--tb-status-error-text:#c5221f;--tb-status-error-border:#ea4335;--tb-status-info-bg:#e8f0fe;--tb-status-info-text:#1a73e8;--tb-status-info-border:#4285f4;--tb-status-neutral-bg:#f1f3f4;--tb-status-neutral-text:#5f6368;--tb-status-neutral-border:#dadce0;--tb-typography-primary:#202124;--tb-typography-secondary:#5f6368;--tb-typography-hint:#9aa0a6;--tb-typography-divider:#dadce0;--tb-node-plan-bg:#fff;--tb-node-plan-border:#1a73e8;--tb-node-plan-text:#202124;--tb-node-plan-shadow:0 2px 8px #0000001a;--tb-node-shipment-bg:#f8f9fa;--tb-node-shipment-border:#dadce0;--tb-node-shipment-text:#3c4043;--tb-node-shipment-shadow:0 1px 4px #00000014;--tb-toolbar-bg:#fff;--tb-toolbar-text:#202124;--tb-toolbar-border:#dadce0;--tb-toolbar-shadow:0 2px 8px #00000014;--tb-duplicate-bg:#fef7e0;--tb-duplicate-border:#f9ab00;--tb-duplicate-text:#b06000;--tb-duplicate-icon:#f9ab00;--tb-selection-bg:#1a73e81a;--tb-selection-border:#1a73e8;--tb-selection-text:#1a73e8;--tb-is-dark:0;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,Roboto,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;padding:0;overflow-x:hidden}body{color:var(--tb-typography-primary);background-color:var(--tb-bg-default);min-width:320px;min-height:100vh;transition:background-color .2s,color 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h3{color:var(--tb-typography-primary)!important}.filters{color:var(--tb-typography-primary);background-color:#0000}.filters label{color:var(--tb-typography-secondary)}.shipments-container{background-color:#0000}.shipments-grid>*{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important;border-color:var(--tb-typography-divider)!important}.toolbar-fixed{background:var(--tb-toolbar-bg)!important;color:var(--tb-toolbar-text)!important;border-bottom:1px solid var(--tb-typography-divider)!important;box-shadow:var(--tb-toolbar-shadow)!important}.toolbar-fixed h1,.toolbar-fixed h2,.toolbar-fixed h3,.toolbar-fixed label,.toolbar-fixed span,.toolbar-fixed 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8px;font-weight:600}h1{font-size:2rem;line-height:1.2}h2{font-size:1.5rem;line-height:1.3}h3{font-size:1.25rem;line-height:1.4}h4{font-size:1rem;line-height:1.4}p{color:var(--tb-typography-secondary);margin:0 0 8px}a{color:var(--tb-primary-main);font-weight:500;text-decoration:none;transition:color .15s}a:hover{color:var(--tb-primary-light);text-decoration:underline}button{border:1px solid var(--tb-typography-divider);background-color:var(--tb-bg-paper);color:var(--tb-typography-primary);cursor:pointer;border-radius:8px;padding:.5em 1em;font-family:inherit;font-size:.9rem;font-weight:500;transition:all .2s}button:hover{border-color:var(--tb-primary-main);box-shadow:0 2px 8px #0000001a}button:focus-visible{outline:3px solid var(--tb-primary-main);outline-offset:2px}button.primary-btn{background-color:var(--tb-primary-main);color:var(--tb-primary-contrast-text);border-color:var(--tb-primary-dark)}button.primary-btn:hover{background-color:var(--tb-primary-light)}input,select,textarea{border:1px solid var(--tb-typography-divider);border-radius:4px;padding:6px 10px;font-family:inherit;font-size:.9rem;transition:border-color .15s,box-shadow .15s;color:var(--tb-typography-primary)!important;background-color:var(--tb-bg-paper)!important}input:focus,select:focus,textarea:focus{border-color:var(--tb-primary-main);outline:none;box-shadow:0 0 0 3px #1a73e826}select option{padding:4px 8px;color:var(--tb-typography-primary)!important;background-color:var(--tb-bg-paper)!important}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--tb-bg-canvas);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--tb-typography-hint);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--tb-secondary-main)}*{scrollbar-width:thin;scrollbar-color:var(--tb-typography-hint) var(--tb-bg-canvas)}.glass-card{background:var(--tb-bg-paper);border:1px solid var(--tb-typography-divider);border-radius:12px;padding:20px;transition:background-color .3s,border-color .3s;box-shadow:0 2px 12px #00000014}.shipments-container{margin-top:20px}.shipments-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;padding:10px 0;display:grid}.shipment-card{background:var(--tb-bg-paper);border:1px solid var(--tb-typography-divider);color:var(--tb-typography-primary);border-radius:12px;padding:16px;transition:all .2s;position:relative;box-shadow:0 2px 8px #00000014}.details-button{background-color:var(--tb-primary-main);cursor:pointer;border:none;border-radius:6px;padding:6px 14px;font-size:.85rem;transition:background-color .15s;color:var(--tb-primary-contrast-text)!important}.details-button:hover{background-color:var(--tb-primary-light)}.status-overlay{opacity:.15;pointer-events:none;justify-content:center;align-items:center;font-size:48px;display:flex;position:absolute;inset:0}.closed-overlay{background-color:var(--tb-status-neutral-bg)}.cancelled-overlay{background-color:var(--tb-status-error-bg)}.filters{color:var(--tb-typography-primary);flex-wrap:wrap;gap:16px;padding:12px 0;display:flex}.filters label{color:var(--tb-typography-secondary);align-items:center;gap:6px;font-size:.9rem;display:flex}.filters input[type=checkbox]{accent-color:var(--tb-primary-main)}.plan-tree-canvas{background:var(--tb-bg-default)}.react-flow__pane{cursor:default}.react-flow__controls{background:var(--tb-bg-paper)!important;border:1px solid var(--tb-typography-divider)!important;border-radius:8px!important;box-shadow:0 2px 12px #0000001f!important}.react-flow__controls button{background:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important;border-color:var(--tb-typography-divider)!important}.react-flow__controls button:hover{background:var(--tb-bg-elevated)!important;color:var(--tb-primary-main)!important}.react-flow__minimap{background:var(--tb-bg-paper)!important;border:1px solid var(--tb-typography-divider)!important;border-radius:8px!important}.react-flow__node{border-radius:12px}.ag-theme-legacy .ag-header{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important;border-color:var(--tb-typography-divider)!important}.ag-theme-legacy .ag-row{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}.ag-theme-legacy .ag-row:hover{background-color:var(--tb-selection-bg)!important}.ag-theme-legacy .ag-paging-panel{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-secondary)!important}.ag-theme-legacy .ag-header-cell,.ag-theme-legacy .ag-row-group{background-color:var(--tb-bg-elevated)!important}.ag-theme-legacy .ag-header-cell-text{color:var(--tb-typography-primary)!important}.ag-theme-legacy .ag-body{background-color:var(--tb-bg-paper)!important}.ag-theme-legacy .ag-range-selection{background-color:var(--tb-selection-bg)!important}.MuiSelect-select,.MuiNativeSelect-select{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}.MuiMenu-paper,.MuiPopover-paper,.MuiDropdownPaper{background-color:var(--tb-bg-paper)!important}.MuiMenuItem-root{color:var(--tb-typography-primary)!important;background-color:var(--tb-bg-paper)!important}.MuiMenuItem-root:hover{background-color:var(--tb-selection-bg)!important}.MuiMenuItem-root.Mui-selected{background-color:var(--tb-selection-bg)!important;color:var(--tb-selection-text)!important}.MuiSelect-select+.MuiSvgIcon-root,.MuiSelect-select svg{color:var(--tb-typography-primary)!important}.MuiDialog-paper,.MuiDialogTitle-root,.MuiDialogContent-root,.MuiDialogActions-root{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}.MuiTooltip-tooltip{background-color:var(--tb-bg-elevated)!important;color:var(--tb-typography-primary)!important;border:1px solid var(--tb-typography-divider)!important}.MuiTooltip-arrow{fill:var(--tb-bg-elevated)!important}.MuiBadge-badge{background-color:var(--tb-status-error-border)!important;color:var(--tb-primary-contrast-text)!important}.MuiChip-root{font-weight:500}.MuiChip-outlined{border-color:var(--tb-typography-divider)!important}.MuiSnackbarContent-root{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}.status-badge{border-radius:12px;align-items:center;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-flex}.status-badge.success{background-color:var(--tb-status-success-bg);color:var(--tb-status-success-text);border:1px solid var(--tb-status-success-border)}.status-badge.warning{background-color:var(--tb-status-warning-bg);color:var(--tb-status-warning-text);border:1px solid var(--tb-status-warning-border)}.status-badge.error{background-color:var(--tb-status-error-bg);color:var(--tb-status-error-text);border:1px solid var(--tb-status-error-border)}.status-badge.info{background-color:var(--tb-status-info-bg);color:var(--tb-status-info-text);border:1px solid var(--tb-status-info-border)}.duplicate-highlight:before{content:"⚠";color:var(--tb-duplicate-icon);margin-right:6px}.duplicate-badge{background-color:var(--tb-duplicate-bg);color:var(--tb-duplicate-text);border:1px solid var(--tb-duplicate-border);border-radius:10px;align-items:center;gap:4px;padding:2px 8px;font-size:.7rem;font-weight:600;display:inline-flex}.loading-state,.empty-state{color:var(--tb-typography-secondary);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px 20px;display:flex}.loading-state .spinner,.empty-state .icon{opacity:.3;font-size:48px}.tooltip,[data-tooltip]:after{background-color:var(--tb-bg-elevated);color:var(--tb-typography-primary);border:1px solid var(--tb-typography-divider);border-radius:6px;padding:6px 10px;font-size:.8rem;box-shadow:0 4px 12px #00000026}.toolbar-header{background:var(--tb-toolbar-bg);color:var(--tb-toolbar-text);border-bottom:1px solid var(--tb-typography-divider);box-shadow:var(--tb-toolbar-shadow)}.card-surface{background:var(--tb-bg-paper);border:1px solid var(--tb-typography-divider);border-radius:12px;box-shadow:0 2px 8px #0000000f}.card-surface-elevated{background:var(--tb-bg-elevated);border:1px solid var(--tb-typography-divider);border-radius:12px;box-shadow:0 4px 16px #0000001a}th,td{color:var(--tb-typography-primary)!important}thead th{font-weight:600;background-color:var(--tb-bg-elevated)!important;color:var(--tb-typography-primary)!important;border-bottom:2px solid var(--tb-typography-divider)!important}tbody tr{border-bottom:1px solid var(--tb-typography-divider)}tbody tr:hover{background-color:var(--tb-selection-bg)}[data-tb-dark="1"] body{background-color:var(--tb-bg-default)!important;color:var(--tb-typography-primary)!important}[data-tb-dark="1"] .App,[data-tb-dark="1"] .glass-card,[data-tb-dark="1"] .shipment-card,[data-tb-dark="1"] .card-surface,[data-tb-dark="1"] .surface-card{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}[data-tb-dark="1"] .toolbar-fixed,[data-tb-dark="1"] div[style*="position: fixed"][style*="top: 0"]{background-color:var(--tb-toolbar-bg)!important;color:var(--tb-toolbar-text)!important}[data-tb-dark="1"] .shipments-grid>*{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}[data-tb-dark="1"] .shipment-card,[data-tb-dark="1"] .glass-card,[data-tb-dark="1"] button{box-shadow:0 2px 8px #0006!important}[data-tb-dark="1"] button:hover{box-shadow:0 4px 16px #00000080!important}[data-tb-dark="1"] .react-flow__controls{background:var(--tb-bg-paper)!important;border-color:var(--tb-typography-divider)!important}[data-tb-dark="1"] .react-flow__controls button{background:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}[data-tb-dark="1"] .react-flow__minimap{background:var(--tb-bg-paper)!important}[data-tb-dark="1"] .ag-theme-legacy .ag-header{background-color:var(--tb-bg-elevated)!important;color:var(--tb-typography-primary)!important}[data-tb-dark="1"] .ag-theme-legacy .ag-row{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}[data-tb-dark="1"] button{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important;border-color:var(--tb-typography-divider)!important}[data-tb-dark="1"] a{color:var(--tb-primary-light)}[data-tb-dark="1"] .sidebar-panel{background-color:var(--tb-bg-paper)!important;color:var(--tb-typography-primary)!important}*,:before,:after{transition:background-color .2s,color .15s,border-color .2s,box-shadow .2s}button:active,input:focus,select:focus,textarea:focus{transition:none}@media (prefers-contrast:high){:root{--tb-typography-primary:#000;--tb-typography-secondary:#333;--tb-typography-divider:#666}.shipment-card,.glass-card,.card-surface{border-width:2px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}#root{justify-content:flex-start;align-items:flex-start;width:100%;min-height:100vh;display:flex}.App{background:var(--tb-bg-default);flex-direction:column;justify-content:flex-start;align-items:center;width:100%;min-height:100vh;padding-top:60px;display:flex}.glass-card{background:var(--tb-bg-paper);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--tb-typography-divider);text-align:center;border-radius:20px;width:100%;max-width:420px;padding:2.5rem;box-shadow:0 12px 40px #00000026}.glass-card h1{color:var(--tb-typography-primary);text-shadow:none;margin-bottom:2rem;font-size:2.2rem;font-weight:700}.glass-card form{flex-direction:column;gap:1.2rem;width:100%;display:flex}.glass-card input{border:1px solid var(--tb-typography-divider);background:var(--tb-bg-elevated);color:var(--tb-typography-primary);border-radius:12px;padding:.9rem;font-size:1rem;transition:all .3s}.glass-card input::placeholder{color:var(--tb-typography-hint)}.glass-card input:focus{border-color:var(--tb-primary-main);background:var(--tb-bg-paper);outline:none;box-shadow:0 0 0 3px #1a73e826}.glass-card button{background:var(--tb-primary-main);color:var(--tb-primary-contrast-text);border:1px solid var(--tb-primary-dark);cursor:pointer;border-radius:12px;padding:.9rem 1.2rem;font-size:1rem;font-weight:500;transition:all .3s}.glass-card button:hover:not(:disabled){background:var(--tb-primary-light);border-color:var(--tb-primary-main);transform:translateY(-2px);box-shadow:0 6px 20px #00000026}.glass-card button:disabled{background:var(--tb-bg-elevated);color:var(--tb-typography-hint);cursor:not-allowed;opacity:.6}.glass-card p{color:var(--tb-status-error-text);margin-top:1.5rem;font-size:.9rem;font-weight:500}.filters{color:var(--tb-typography-primary);flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;margin-top:1rem;display:flex}.filters label{color:var(--tb-typography-secondary);align-items:center;gap:.5rem;display:flex}.filters select{background:var(--tb-bg-paper);border:1px solid var(--tb-typography-divider);color:var(--tb-typography-primary);border-radius:8px;padding:.5rem}.filters select option{background:var(--tb-bg-paper);color:var(--tb-typography-primary)}.shipments-container{width:100%;margin-top:2rem}.shipments-container h2{color:var(--tb-typography-primary);text-align:center;margin-bottom:1rem}.shipments-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem;width:100%;display:grid}.shipment-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--tb-typography-divider);color:var(--tb-typography-primary);background:var(--tb-bg-paper);border-radius:15px;padding:1.5rem;transition:transform .2s,box-shadow .2s;position:relative;box-shadow:0 8px 24px #00000014}.shipment-card:hover{transform:translateY(-3px);box-shadow:0 12px 36px #0000001f}.shipment-card h3{color:var(--tb-typography-primary);margin:0 0 1rem;font-size:1.4rem}.shipment-card p{color:var(--tb-typography-secondary);margin:.5rem 0;font-size:.9rem}.plan-range{color:var(--tb-primary-main);font-size:.9rem;font-weight:700;text-decoration:underline;position:absolute;top:10px;right:10px}.status-overlay{pointer-events:none;border-radius:15px;justify-content:center;align-items:center;width:100%;height:100%;font-size:4rem;font-weight:700;display:flex;position:absolute;top:0;left:0}.closed-overlay{color:var(--tb-status-neutral-text);background:#00000014}.cancelled-overlay{color:var(--tb-status-error-text);background:#ea433514}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.modal-content{background:var(--tb-bg-paper);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--tb-typography-divider);width:50vw;height:50vh;color:var(--tb-typography-primary);border-radius:15px;padding:2rem;overflow-y:auto}.modal-close{color:var(--tb-typography-primary);cursor:pointer;background:0 0;border:none;font-size:1.5rem;position:absolute;top:10px;right:10px}.details-button{background:var(--tb-primary-main);border:1px solid var(--tb-primary-dark);color:var(--tb-primary-contrast-text);cursor:pointer;border-radius:8px;padding:.5rem 1rem;font-size:.9rem;transition:background .2s;position:absolute;bottom:10px;right:10px}.details-button:hover{background:var(--tb-primary-light)}.toolbar-header{z-index:100;background:var(--tb-toolbar-bg);border-bottom:1px solid var(--tb-toolbar-border);box-shadow:var(--tb-toolbar-shadow);padding:"12px 24px";color:var(--tb-toolbar-text);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);position:fixed;top:0;left:0;right:0}.sidebar-overlay{z-index:99;background:#0000004d;width:100%;height:100%;position:fixed;top:0;left:0}.sidebar-panel{background:var(--tb-bg-paper);border-right:1px solid var(--tb-typography-divider);z-index:100;width:280px;height:100%;color:var(--tb-typography-primary);position:fixed;top:0;left:0;box-shadow:4px 0 20px #0000001a}.loading-state,.empty-state{color:var(--tb-typography-secondary);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px 20px;display:flex}.duplicate-highlight{background-color:var(--tb-duplicate-bg)!important;border:2px solid var(--tb-duplicate-border)!important;color:var(--tb-duplicate-text)!important}.selection-highlight{background-color:var(--tb-selection-bg)!important;border-color:var(--tb-selection-border)!important;color:var(--tb-selection-text)!important}:root[data-tb-dark="1"] ::-webkit-scrollbar-track{background:#ffffff0d}:root[data-tb-dark="1"] ::-webkit-scrollbar-thumb{background:#fff3}:root[data-tb-dark="1"] ::-webkit-scrollbar-thumb:hover{background:#ffffff4d}