:root{color:#1f1f1f;font-synthesis:none;text-rendering:optimizelegibility;--accent:#0b57d0;--accent-hover:#0842a0;--accent-soft:#d3e3fd;--accent-soft-hover:#c2d7f8;--accent-on-soft:#041e49;--border:#c4c7c5;--border-soft:#e1e4e8;--muted:#5f6368;--surface:#fff;--surface-soft:#f0f4f9;--surface-container-low:#f8fafd;--surface-container:#f0f4f9;--surface-container-high:#e9eef6;--on-surface:#1f1f1f;--on-surface-variant:#444746;--danger:#b3261e;--danger-soft:#f9dedc;--focus-ring:#0b57d02e;--shadow-low:0 1px 2px #3c404324, 0 1px 3px 1px #3c404314;--shadow-medium:0 2px 6px 2px #3c404326;background:#f8fafd;font-family:Roboto,Arial,Noto Sans JP,sans-serif}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}*{box-sizing:border-box}body{background:#f8fafd;min-width:320px;min-height:100vh;margin:0;overflow:hidden}button,input,select,textarea{font:inherit}button{color:inherit}#root{width:100%;height:100vh;padding:14px}.pwa-notice{z-index:3000;color:#172033;border:1px solid var(--border);background:#fffffffa;border-radius:14px;width:min(390px,100vw - 44px);padding:15px;position:fixed;bottom:22px;right:22px;box-shadow:0 18px 48px #1b273e33}.pwa-notice strong{font-size:13px;display:block}.pwa-notice p{color:var(--muted);margin:5px 0 12px;font-size:11px;line-height:1.55}.pwa-notice-actions{justify-content:flex-end;gap:8px;display:flex}.pwa-notice button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;padding:7px 11px;font-size:11px;font-weight:650}.pwa-notice button:hover{background:var(--surface-soft)}.pwa-notice button.primary{color:#fff;background:var(--accent);border-color:var(--accent)}.pwa-notice button.primary:hover{background:#2d4fc9}.app-container{flex-direction:column;gap:8px;width:min(1920px,100%);height:100%;margin:0 auto;display:flex}.app-header{z-index:200;background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-direction:column;flex:none;min-height:72px;display:flex;position:relative;box-shadow:0 2px 10px #1b273e0a}.app-titlebar{align-items:center;gap:12px;min-height:40px;padding:5px 10px;display:flex}.app-brand{min-width:170px;color:inherit;flex:none;align-items:center;gap:8px;text-decoration:none;display:flex}.app-mark{color:#fff;background:var(--accent);letter-spacing:-.02em;border-radius:6px;place-items:center;width:28px;height:28px;font-family:Outfit,Inter,sans-serif;font-size:10px;font-weight:800;display:grid}.app-brand h1{letter-spacing:-.025em;margin:0;font-family:Outfit,Inter,sans-serif;font-size:15px}.app-brand p{color:var(--muted);margin:0;font-size:8px}.document-summary{flex-direction:column;flex:1;align-items:center;min-width:0;line-height:1.25;display:flex}.document-summary strong,.document-summary span{text-overflow:ellipsis;white-space:nowrap;max-width:min(520px,58vw);overflow:hidden}.document-summary span{color:var(--muted);margin-top:1px;font-size:8px}.quick-access{align-items:center;gap:3px;display:flex}.quick-access button{color:#475467;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;min-width:30px;height:27px;padding:4px 8px;font-size:9px;font-weight:650}.quick-access button:disabled{cursor:default;opacity:.35}.app-menubar{border-top:1px solid var(--border);background:#f7f8fa;border-radius:0 0 10px 10px;justify-content:space-between;align-items:center;gap:10px;min-height:32px;padding:2px 7px;display:flex}.menu-strip{align-items:center;gap:1px;min-width:0;display:flex}.menu-root{position:relative}.menu-trigger{color:#344054;cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:4px;height:26px;padding:4px 10px;font-size:10px;font-weight:550}.menu-dropdown{z-index:500;background:#fffffffc;border:1px solid #d9dee7;border-radius:8px;flex-direction:column;gap:1px;width:228px;padding:5px;display:flex;position:absolute;top:calc(100% + 4px);left:0;box-shadow:0 16px 40px #1b273e2e}.menu-command{color:#344054;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:5px;grid-template-columns:auto 1fr auto;align-items:center;gap:7px;width:100%;min-height:30px;padding:6px 8px;font-size:10px;display:grid}.menu-command:disabled{cursor:default;opacity:.38}.menu-command kbd{color:#8a94a5;justify-self:end;font-family:SFMono-Regular,Consolas,monospace;font-size:8px}.menu-check{width:12px;color:var(--accent);font-weight:800}.workspace{flex:1;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;min-height:0;display:grid}.sidebar-shell{min-width:260px;max-width:560px;min-height:0;position:relative}.left-sidebar-shell{grid-area:1/1}.right-sidebar-shell{grid-area:1/3}.sidebar{background:var(--surface);border:1px solid var(--border);scrollbar-width:thin;scrollbar-color:#cbd2dd transparent;border-radius:10px;flex-direction:column;gap:10px;width:100%;min-width:0;max-width:none;height:100%;min-height:0;padding:12px;display:flex;overflow:auto;box-shadow:0 2px 10px #1b273e0a}.sidebar-panel-toolbar{z-index:60;color:#667085;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fafbfdf5;border-radius:10px 10px 0 0;flex:none;justify-content:space-between;align-items:center;min-height:37px;margin:-12px -12px 0;padding:6px 8px 6px 12px;display:flex;position:sticky;top:-12px}.sidebar-panel-toolbar>span{letter-spacing:.12em;font-size:8px;font-weight:800}.sidebar-panel-toolbar button{color:#667085;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;place-items:center;width:25px;height:25px;padding:0;font-size:18px;line-height:1;display:grid}.sidebar-resize-handle{z-index:40;cursor:col-resize;touch-action:none;outline:none;justify-content:center;align-items:center;width:10px;display:flex;position:absolute;top:42px;bottom:12px}.sidebar-resize-handle.left{right:-6px}.sidebar-resize-handle.right{left:-6px}.sidebar-resize-handle span{opacity:.55;background:#c5ccd8;border-radius:3px;width:3px;height:44px;transition:height .12s,background .12s,opacity .12s}.sidebar-resize-handle:hover span,.sidebar-resize-handle:focus-visible span,.sidebar-resizing .sidebar-resize-handle span{background:var(--accent);opacity:1;height:66px}body.sidebar-resizing{cursor:col-resize;-webkit-user-select:none;user-select:none}.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-thumb{background:#cbd2dd;border-radius:6px}.plot-area{background:var(--surface);border:1px solid var(--border);border-radius:10px;grid-area:1/2;justify-content:center;align-items:center;min-width:0;min-height:0;display:flex;position:relative;overflow:hidden;box-shadow:0 2px 10px #1b273e0a}.sidebar-restore-button{z-index:80;color:#667085;cursor:pointer;background:#fffffff2;border:1px solid #d5dbe5;place-items:center;width:25px;height:34px;padding:0;font-size:18px;line-height:1;display:grid;position:absolute;top:10px}.sidebar-restore-button.left{border-left:0;border-radius:0 7px 7px 0;left:0}.sidebar-restore-button.right{border-right:0;border-radius:7px 0 0 7px;right:0}.plot-container{border-radius:8px;flex:none;box-shadow:0 1px 4px #1b273e0f}.plot-hover-tooltip{z-index:30;color:#fff;pointer-events:none;white-space:nowrap;background:#172033;border:1px solid #172033;max-width:320px;padding:7px 9px;font:12px/1.35 Inter,Arial,sans-serif;position:absolute;box-shadow:0 8px 18px #1b273e2e}.plot-hover-tooltip-title{font-weight:700}.plot-hover-tooltip-line{font-weight:400}.plot-hover-tooltip svg{vertical-align:-.18em;max-width:none;display:inline-block}.plot-hover-point{z-index:80;box-sizing:border-box;pointer-events:none;opacity:0;visibility:hidden;background:#172033;border:3px solid #fff;border-radius:50%;width:11px;height:11px;display:block;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 0 2px #ffffffe6,0 1px 5px #17203359}.plot-viewport{border-radius:8px;flex:none;max-width:100%;max-height:100%;position:relative;overflow:hidden;box-shadow:0 1px 4px #1b273e0f}.plot-stage{transform-origin:0 0;position:absolute;inset:0 auto auto 0}.plot-context-menu{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffffa;border:1px solid #d6dce6;border-radius:10px;flex-direction:column;gap:2px;width:220px;padding:5px;display:flex;position:absolute;box-shadow:0 16px 40px #1b273e33}.plot-context-menu button{color:#263247;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:7px;justify-content:space-between;align-items:center;width:100%;padding:8px 9px;font-size:10px;font-weight:600;display:flex}.plot-context-menu button kbd{color:#8a94a6;margin-left:12px;font:9px/1.2 SFMono-Regular,Consolas,monospace}.plot-context-menu-separator{background:var(--border);height:1px;margin:3px 5px}.plot-context-menu button:hover,.plot-context-menu button:focus-visible{color:var(--accent);background:var(--accent-soft);outline:none}.plot-context-menu button.danger{color:var(--danger)}.plot-context-menu button.danger:hover,.plot-context-menu button.danger:focus-visible{color:#b42318;background:#fff1f0}.plot-context-menu-label{color:var(--muted);border-bottom:1px solid var(--border);padding:5px 9px;font-family:SFMono-Regular,Consolas,monospace;font-size:9px}.inspector-sidebar{width:100%;min-width:0;max-width:none}.hidden-input{display:none}.upload-box{color:#263247;background:var(--surface-soft);cursor:pointer;border:1px dashed #b7c0cf;border-radius:12px;outline:none;align-items:center;gap:12px;min-height:76px;padding:13px;transition:border-color .15s,background .15s,box-shadow .15s;display:flex}.upload-box:hover,.upload-box:focus-visible,.upload-box.dragging{background:var(--accent-soft);border-color:var(--accent);box-shadow:0 0 0 3px #3659d91a}.upload-icon{color:#fff;background:var(--accent);border-radius:10px;flex:none;place-items:center;width:36px;height:36px;font-size:23px;font-weight:300;display:grid}.upload-box strong{font-size:12px;display:block}.upload-box p{color:var(--muted);margin:3px 0 0;font-size:9px}.upload-status{color:var(--accent);margin-top:4px;font-size:9px;display:block}.control-section{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:13px}.section-heading{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.section-heading.compact{align-items:center;margin-bottom:10px}.section-heading h2{color:#1d2739;text-overflow:ellipsis;white-space:nowrap;max-width:250px;margin:2px 0 0;font-size:13px;font-weight:650;overflow:hidden}.eyebrow{color:#8a94a5;letter-spacing:.14em;font-size:8px;font-weight:750;display:block}.shortcut,.count-badge{color:#667085;border:1px solid var(--border);background:#f3f5f8;border-radius:6px;padding:3px 7px;font-size:9px;font-weight:650}.save-status{min-height:15px;color:var(--muted);margin:5px 0 10px;font-size:9px;line-height:1.5}.history-row{grid-template-columns:1fr 1fr;gap:7px;margin-bottom:8px;display:grid}.history-button{color:#475467;border:1px solid var(--border);min-height:30px;font:inherit;cursor:pointer;background:#f8f9fb;border-radius:8px;padding:5px 7px;font-size:9px;font-weight:650}.history-button:hover:not(:disabled){color:var(--accent);background:var(--accent-soft);border-color:#b8c5f3}.history-button:disabled{color:#aeb6c3;cursor:default;opacity:.7}.history-button kbd{color:#7b8493;margin-left:3px;font-family:SFMono-Regular,Consolas,monospace;font-size:8px;font-weight:500}.button-row{gap:7px;display:flex}.button{color:#344054;cursor:pointer;background:#fff;border:1px solid #cfd6e1;border-radius:8px;flex:1;min-height:34px;padding:7px 10px;font-size:10px;font-weight:650;transition:background .14s,border-color .14s,transform .14s}.button:hover:not(:disabled){background:#f7f8fb;border-color:#aeb8c8;transform:translateY(-1px)}.button.primary:hover:not(:disabled){background:#294bc6;border-color:#294bc6}.button:disabled{opacity:.42;cursor:not-allowed}.template-button{color:#344054;cursor:pointer;background:#f7f8fa;border:0;border-radius:8px;justify-content:space-between;align-items:center;width:100%;margin-top:8px;padding:8px 9px;font-size:9px;font-weight:650;display:flex}.template-button:hover{background:var(--accent-soft);color:var(--accent)}.template-button span{color:#8a94a5;font-size:8px;font-weight:500}.data-library-section{padding-bottom:11px}.data-library-description{color:var(--muted);margin:-2px 0 8px;font-size:9px;line-height:1.5}.data-library-status,.data-library-error{min-height:13px;color:var(--accent);margin:0 0 7px;font-size:9px;line-height:1.45}.data-library-error{color:var(--danger)}.data-library-list{flex-direction:column;gap:5px;display:flex}.data-library-item{background:var(--surface-soft);border:1px solid #0000;border-radius:8px;align-items:center;gap:7px;min-width:0;padding:6px 7px;display:flex}.data-library-item:hover{border-color:var(--border);background:#fff}.data-library-file{flex:1;min-width:0}.data-library-file strong,.data-library-file small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.data-library-file strong{color:#344054;font-size:9px;font-weight:650}.data-library-file small{color:var(--muted);margin-top:2px;font-size:8px}.data-library-actions{flex:none;gap:4px;display:flex}.data-library-actions button{cursor:pointer;border:0;border-radius:6px;padding:4px 6px;font-size:8px;font-weight:700}.data-library-actions button:disabled{cursor:default;opacity:.45}.data-library-insert{color:var(--accent);background:var(--accent-soft)}.data-library-insert:hover:not(:disabled){background:#e1e7ff}.data-library-delete{color:var(--danger);background:#fff0f1}.data-library-delete:hover:not(:disabled){background:#ffe1e3}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.text-button{color:var(--accent);background:var(--accent-soft);cursor:pointer;border:0;border-radius:7px;padding:5px 8px;font-size:9px;font-weight:700}.text-button:hover{background:#e1e7ff}.auto-color-controls{background:#f4f6f9;border:1px solid #e0e4eb;border-radius:9px;margin-bottom:10px;padding:8px}.auto-color-heading{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.auto-color-select-row{grid-template-columns:minmax(0,1.45fr) minmax(84px,.75fr);align-items:end;gap:7px;display:grid}.auto-color-select-row label>span{color:#667085;margin-bottom:4px;font-size:8px;font-weight:700;display:block}.auto-color-select-row select{color:#253047;width:100%;height:31px;font:inherit;background:#fff;border:1px solid #d7dce5;border-radius:7px;padding:5px 7px}.auto-color-select-row select:focus{border-color:var(--accent);outline:0;box-shadow:0 0 0 3px #3659d91a}.auto-color-heading button{color:var(--accent);cursor:pointer;background:#fff;border:1px solid #c8d1ef;border-radius:7px;padding:3px 7px;font-size:8px;font-weight:700}.auto-color-preview{border-radius:999px;height:5px;margin-top:7px;display:flex;overflow:hidden}.auto-color-preview span{flex:1;min-width:0}.auto-color-usage{color:#667085;margin-top:5px;font-size:8px;line-height:1.4;display:block}.dataset-list{flex-direction:column;gap:6px;display:flex}.empty-annotation-message{color:var(--muted);margin:0;font-size:9px;line-height:1.5}.annotation-selection-hint{color:var(--muted);margin:-2px 0 7px;font-size:8px}.annotation-list{flex-direction:column;gap:6px;display:flex}.annotation-card{background:var(--surface-soft);border:1px solid #0000;border-radius:9px;align-items:center;gap:8px;min-height:42px;padding:6px 7px;display:flex}.annotation-card:hover{border-color:var(--border);background:#fff}.annotation-card.selected{border-color:var(--accent);box-shadow:none;background:#fff}.selected-plot-text rect.bg,.selected-plot-text .modern-rich-label-hit-area{vector-effect:non-scaling-stroke;stroke:var(--accent)!important;stroke-opacity:1!important;stroke-width:1px!important;stroke-dasharray:none!important}.selected-plot-text:focus{outline:none}.annotation-color{border:1px solid #0f172a29;border-radius:50%;flex:none;width:9px;height:9px}.annotation-edit{color:#2d3748;text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;align-items:flex-start;gap:2px;min-width:0;padding:0;display:flex}.annotation-edit strong{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:10px;font-weight:650;overflow:hidden}.annotation-edit small{color:var(--muted);font-size:8px}.dataset-card{background:var(--surface-soft);border:1px solid #0000;border-radius:9px;overflow:hidden}.dataset-card[open]{border-color:var(--border);background:#fff}.dataset-card.selected{border-color:#9eafea;box-shadow:0 0 0 2px #3659d91a}.dataset-card summary{cursor:pointer;align-items:center;gap:8px;min-height:42px;padding:7px 8px;list-style:none;display:flex}.dataset-card summary::-webkit-details-marker{display:none}.dataset-drag-handle{color:#98a2b3;letter-spacing:-4px;cursor:grab;background:0 0;border:0;border-radius:5px;flex:none;place-items:center;width:18px;height:25px;padding:0;font-size:15px;line-height:1;display:grid}.dataset-drag-handle:hover,.dataset-drag-handle:focus-visible{color:var(--accent);background:var(--accent-soft);outline:none}.dataset-drag-handle:active{cursor:grabbing}.color-dot-input{cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;width:20px;height:20px;padding:0;overflow:hidden}.color-dot-input::-webkit-color-swatch-wrapper{padding:0}.color-dot-input::-webkit-color-swatch{border:2px solid #fff;border-radius:50%}.dataset-name-input{color:#2d3748;background:0 0;border:1px solid #0000;border-radius:6px;outline:none;flex:1;min-width:0;padding:5px 6px;font-size:10px;font-weight:600}.icon-button{cursor:pointer;background:0 0;border:0;border-radius:6px;flex:none;place-items:center;width:25px;height:25px;font-size:16px;display:grid}.icon-button.danger{color:#98a2b3}.icon-button.danger:hover{color:var(--danger);background:#fff0f0}.icon-button:not(.danger){color:#667085;font-size:14px}.icon-button:not(.danger):hover{color:var(--accent);background:var(--accent-soft)}.range-expansion-button{white-space:nowrap;justify-content:center;align-items:center;gap:4px;width:25px;padding:0 6px;transition:width .16s,background .16s,color .16s;display:flex;overflow:hidden}.range-expansion-button-label{opacity:0;width:0;font-size:8px;font-weight:750;transition:width .16s,opacity .12s;overflow:hidden}.range-expansion-button:hover,.range-expansion-button:focus-visible{width:76px}.range-expansion-button:hover .range-expansion-button-label,.range-expansion-button:focus-visible .range-expansion-button-label{opacity:1;width:42px}.dataset-order-controls{flex:none;gap:1px;display:flex}.dataset-order-button{color:#8a94a5;cursor:pointer;background:0 0;border:0;border-radius:5px;width:19px;height:25px;padding:0;font-size:13px;line-height:1}.dataset-order-button:hover:not(:disabled),.dataset-order-button:focus-visible:not(:disabled){color:var(--accent);background:var(--accent-soft);outline:none}.dataset-order-button:disabled{color:#d7dce5;cursor:default}.dataset-editor{border-top:1px solid var(--border);padding:10px}.data-range-editor{background:#f6f8fc;border:1px solid #e2e7f0;border-radius:8px;margin:9px 0;padding:9px}.data-range-heading{justify-content:space-between;align-items:center;gap:8px;margin-bottom:7px;display:flex}.data-range-heading>div{flex-direction:column;gap:2px;min-width:0;display:flex}.data-range-heading strong{color:#344054;font-size:9px}.data-range-heading small,.data-range-editor>small{color:var(--muted);font-size:8px;line-height:1.4}.data-range-heading button{color:var(--accent);cursor:pointer;background:#fff;border:1px solid #d7def8;border-radius:6px;flex:none;padding:4px 7px;font-size:8px;font-weight:700}.data-range-editor .editor-grid{margin-bottom:6px}.range-expansion-settings{color:#344054;background:#eef3ff;border:1px solid #d8e2ff;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;margin:8px 0;padding:8px 9px;display:flex}.range-expansion-settings>div{flex-direction:column;gap:2px;min-width:0;display:flex}.range-expansion-settings strong{color:var(--accent);font-size:9px}.range-expansion-settings small{color:#68758a;font-size:8px;line-height:1.35}.range-expansion-settings label{cursor:pointer;flex:none;align-items:center;gap:5px;font-size:8px;font-weight:700;display:flex}.label-action-row{color:var(--muted);background:var(--accent-soft);border-radius:7px;justify-content:space-between;align-items:center;gap:8px;margin-bottom:9px;padding:7px 8px;font-size:8px;line-height:1.4;display:flex}.label-action-row button{color:var(--accent);cursor:pointer;background:#fff;border:1px solid #d7def8;border-radius:6px;flex:none;padding:5px 7px;font-size:8px;font-weight:700}.editor-grid{grid-template-columns:1fr 1fr;gap:7px;display:grid}.editor-grid label,.axis-range-grid label,.field{flex-direction:column;gap:4px;display:flex}.editor-grid label span,.axis-range-grid label span,.field>span,.slider-label span{color:var(--muted);font-size:8px;font-weight:600}.editor-grid input,.axis-range-grid input,.field input,.field select{color:#253047;background:#fff;border:1px solid #cfd6e1;border-radius:7px;outline:none;width:100%;height:31px;padding:5px 7px;font-size:10px}.editor-grid input:focus,.axis-range-grid input:focus,.field input:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3659d91a}input:disabled{color:#98a2b3;background:#f1f3f6}.slider-label{flex-direction:column;gap:2px;margin-top:9px;display:flex}input[type=range]{width:100%;accent-color:var(--accent)}.color-presets{gap:6px;margin-top:8px;display:flex}.color-presets button{cursor:pointer;border:2px solid #fff;border-radius:6px;width:19px;height:19px;padding:0;box-shadow:0 0 0 1px #d2d8e2}.color-presets button.active{box-shadow:0 0 0 2px var(--accent)}.curve-color-lock-controls{background:#f4f6f9;border:1px solid #e0e4eb;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:5px 8px;margin-top:9px;padding:7px;display:grid}.curve-color-lock-controls label{color:#3e4a61;align-items:center;gap:6px;font-size:9px;font-weight:700;display:flex}.curve-color-lock-controls input{accent-color:var(--accent);margin:0}.curve-color-lock-controls button{color:#111827;cursor:pointer;background:#fff;border:1px solid #cbd2dd;border-radius:6px;padding:4px 7px;font-size:8px;font-weight:700}.curve-color-lock-controls small{color:#778195;grid-column:1/-1;font-size:8px;line-height:1.35}.segmented-control{background:#eef1f5;border-radius:9px;grid-template-columns:1fr 1fr;gap:3px;margin-top:8px;padding:3px;display:grid}.segmented-control button{color:#697386;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:6px;font-size:10px;font-weight:650}.segmented-control button.active{color:#1f2a44;background:#fff;box-shadow:0 1px 4px #1e2a421f}.check-row{color:#344054;justify-content:space-between;align-items:center;margin-top:10px;font-size:10px;display:flex}.check-row.small{margin:0 0 7px}.check-row.small>span{color:var(--muted);align-items:center;gap:5px;font-size:8px;display:flex}.settings-section{flex-direction:column;gap:10px;display:flex}.normalization-row{align-items:flex-start;gap:12px}.normalization-row>span{flex-direction:column;gap:4px;min-width:0;display:flex}.normalization-row strong{color:#263247;font-size:10px}.normalization-row small{color:var(--muted);font-size:9px;font-weight:400;line-height:1.45}.axis-control{background:var(--surface-soft);border-radius:9px;padding:9px}.range-highlight-description{color:var(--muted);margin:-2px 0 8px;font-size:8px;line-height:1.45}.range-highlight-list{flex-direction:column;gap:7px;display:flex}.range-highlight-card{background:var(--surface-soft);border:1px solid var(--border);border-radius:9px;padding:8px}.range-highlight-header{color:#344054;align-items:center;gap:6px;margin-bottom:7px;font-size:9px;display:flex}.range-highlight-swatch{border:1px solid #0f172a2e;border-radius:4px;flex:none;width:12px;height:12px}.range-highlight-header .icon-button{margin-left:auto}.range-highlight-style-grid{grid-template-columns:1fr 1fr;gap:7px;margin-top:7px;display:grid}.range-highlight-color-field>div{background:#fff;border:1px solid #cfd6e1;border-radius:7px;align-items:center;gap:6px;height:31px;padding:4px 6px;display:flex}.range-highlight-color-field input[type=color]{cursor:pointer;border:0;border-radius:4px;width:24px;height:22px;padding:0}.range-highlight-color-field output{color:var(--muted);font-family:SFMono-Regular,Consolas,monospace;font-size:8px}.axis-range-grid{grid-template-columns:1fr 1fr 1fr;gap:6px;display:grid}.axis-style-editor{background:var(--surface-soft);border:1px solid var(--border);border-radius:9px;overflow:hidden}.axis-style-header{color:#344054;justify-content:space-between;align-items:center;gap:10px;min-height:40px;padding:9px 10px;font-size:10px;font-weight:650;display:flex}.axis-style-header small{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-left:auto;font-size:8px;font-weight:500;overflow:hidden}.formula-field{flex-direction:column;gap:4px;margin-bottom:9px;display:flex}.formula-field>span,.formula-field small{color:var(--muted);font-size:8px;font-weight:600}.formula-field input{color:#253047;background:#fff;border:1px solid #cfd6e1;border-radius:7px;outline:none;width:100%;height:31px;padding:5px 7px;font-family:SFMono-Regular,Consolas,monospace;font-size:10px}.formula-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3659d91a}.formula-field input[aria-invalid=true]{border-color:var(--danger)}.formula-field small.formula-error{color:var(--danger)}.axis-style-body{border-top:1px solid var(--border);background:#fff;padding:10px}.style-group-label{color:#667085;margin:10px 0 6px;font-size:8px;font-weight:700;display:block}.style-group-label:first-child{margin-top:0}.style-grid{gap:6px;display:grid}.style-grid.three{grid-template-columns:1.5fr .65fr .95fr}.style-grid.two,.style-grid.four{grid-template-columns:1fr 1fr}.digit-grid{margin:8px 0 6px}.compact-check{margin-top:7px}.tick-options{color:#4b5565;grid-template-columns:1fr 1fr;gap:6px;font-size:8px;display:grid}.tick-options label{align-items:center;gap:4px;display:flex}.tick-options input{flex:none}.advanced-settings{color:var(--muted);padding-top:2px;font-size:9px}.advanced-settings summary{cursor:pointer}.advanced-settings[open] summary{margin-bottom:6px}.axis-title-position{margin-top:8px}@keyframes attention-pulse{0%,to{box-shadow:0 0 #3659d900}35%{box-shadow:0 0 0 4px #3659d933}}.attention-pulse{animation:.7s ease-in-out 2 attention-pulse}.output-section{margin-bottom:2px}.output-section .button-row{margin-top:8px}.label-inspector-panel{background:#fff;border:1px solid #bfcaf0;border-radius:10px;flex:none;overflow:hidden;box-shadow:0 0 0 2px #3659d90f}.label-inspector-header{background:linear-gradient(#f8faff,#f3f6ff);border-bottom:1px solid #dbe2f8;justify-content:space-between;align-items:flex-start;gap:10px;padding:12px 12px 10px;display:flex}.label-inspector-header h2{color:#172033;letter-spacing:-.015em;margin:2px 0 0;font-size:14px}.label-inspector-header p{color:var(--muted);margin:3px 0 0;font-size:8px;line-height:1.45}.inspector-close{color:#667085;cursor:pointer;background:#fff;border:1px solid #d4dae4;border-radius:6px;flex:none;place-items:center;width:26px;height:26px;padding:0;font-size:16px;display:grid}.inspector-close:hover{color:var(--accent);background:var(--accent-soft)}.label-inspector-content{--label-text-field-height:88px;padding:11px}.label-inspector-content .dialog-field textarea,.label-inspector-panel .label-preview{height:var(--label-text-field-height);min-height:var(--label-text-field-height);max-height:var(--label-text-field-height)}.label-inspector-content .dialog-field textarea{resize:none;overflow-y:auto}.label-inspector-panel .label-preview{margin:10px 0 12px;padding:7px 9px;overflow-y:auto}.label-inspector-panel .label-dialog-grid{grid-template-columns:1fr 1fr;gap:7px}.label-inspector-panel .dialog-field.span-two{grid-column:1/-1}.label-inspector-panel .alignment-setting{margin-top:11px}.label-inspector-footer{border-top:1px solid var(--border);background:#fafbfc;flex-direction:column;gap:7px;padding:9px 11px 11px;display:flex}.inspector-live-status{color:var(--muted);margin:0;font-size:8px;line-height:1.4}.inspector-secondary-actions,.inspector-primary-actions{grid-template-columns:1fr 1fr;gap:6px;display:grid}.inspector-action{color:#475467;cursor:pointer;background:#fff;border:1px solid #cfd6e1;border-radius:7px;min-height:30px;padding:6px 7px;font-size:9px;font-weight:650}.inspector-action:hover{color:var(--accent);background:var(--accent-soft);border-color:#bdc9f2}.inspector-action.primary{color:#fff;background:var(--accent);border-color:var(--accent)}.inspector-action.primary:hover{color:#fff;background:#2d4fc9}.inspector-action.danger{color:var(--danger);border-color:#f0b8b4}.inspector-action.danger:hover{color:#b42318;background:#fff1f0;border-color:#e89a94}.label-dialog-backdrop{z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#141c2d6b;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.label-dialog{background:#fff;border:1px solid #ffffffb3;border-radius:18px;width:min(660px,100vw - 48px);max-height:calc(100vh - 48px);overflow:auto;box-shadow:0 24px 80px #0f172a40}.label-dialog-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 22px 16px;display:flex}.label-dialog-header h2{color:#172033;letter-spacing:-.02em;margin:3px 0 0;font-size:19px}.label-dialog-header p{color:var(--muted);margin:4px 0 0;font-size:10px}.dialog-close{color:#667085;cursor:pointer;background:#f5f6f8;border:0;border-radius:9px;place-items:center;width:32px;height:32px;font-size:20px;display:grid}.dialog-close:hover{color:#1d2739;background:#eceff3}.label-dialog-content{padding:18px 22px}.dialog-field{flex-direction:column;gap:5px;display:flex}.dialog-field>span,.alignment-setting>span{color:#5f6b7c;font-size:9px;font-weight:700}.dialog-field input,.dialog-field select,.dialog-field textarea{color:#253047;background:#fff;border:1px solid #cfd6e1;border-radius:8px;outline:none;width:100%;min-height:36px;padding:7px 9px}.dialog-field textarea{resize:vertical;line-height:1.5}.dialog-field input:focus,.dialog-field select:focus,.dialog-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3659d91a}.dialog-field small{color:var(--muted);font-family:SFMono-Regular,Consolas,monospace;font-size:9px}.label-preview{color:#253047;overflow-wrap:anywhere;word-break:break-word;background:#fff;border:1px solid #cfd6e1;border-radius:8px;min-height:82px;margin:13px 0 16px;padding:7px 9px;font-size:16px;line-height:1.5;display:block;overflow:auto}.label-preview-content{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;width:100%;min-width:0;display:block}.label-dialog-grid{grid-template-columns:1.4fr .7fr .8fr 1fr;gap:10px;display:grid}.dialog-field.span-two{grid-column:span 2}.color-field>div{border:1px solid #cfd6e1;border-radius:8px;align-items:center;gap:7px;min-height:36px;padding:4px 7px;display:flex}.color-field input[type=color]{cursor:pointer;border:0;border-radius:6px;width:28px;min-height:26px;padding:0}.color-field output{color:#4b5565;font-family:SFMono-Regular,Consolas,monospace;font-size:9px}.color-preset-list{grid-template-columns:repeat(8,minmax(0,1fr));gap:5px;display:grid}.label-background-field{background:#fbfcfe;border:1px solid #d9deea;border-radius:9px;padding:8px 9px 9px}.label-background-controls{align-items:center;gap:12px;min-height:36px;display:flex}.label-background-toggle{flex:none;align-self:center}.label-background-color{flex:auto;min-width:0}.label-background-none{color:#7a8494;font-size:10px}.label-background-presets{flex-direction:column;gap:5px;margin-top:8px;display:flex}.label-background-presets>span{color:#7a8494;font-size:9px}.label-background-presets .color-preset-list{grid-template-columns:repeat(6,minmax(0,1fr))}.color-preset{cursor:pointer;border:2px solid #fff;border-radius:6px;width:100%;height:24px;padding:0;box-shadow:0 0 0 1px #cfd6e1}.color-preset:hover{transform:translateY(-1px);box-shadow:0 0 0 2px #aeb8c8}.color-preset.active{box-shadow:0 0 0 2px var(--accent)}.dialog-check{color:#4b5565;align-self:end;align-items:center;gap:7px;min-height:36px;font-size:10px;display:flex}.alignment-setting{margin-top:14px}.alignment-buttons{background:#eef1f5;border-radius:9px;grid-template-columns:repeat(3,1fr);gap:3px;margin-top:6px;padding:3px;display:grid}.alignment-buttons button{color:#697386;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:7px;font-size:9px;font-weight:650}.alignment-buttons button.active{color:#1f2a44;background:#fff;box-shadow:0 1px 4px #1e2a421f}.rotation-buttons{grid-template-columns:repeat(2,1fr)}.label-dialog-footer{border-top:1px solid var(--border);background:#fafbfc;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 22px 18px;display:flex}.label-dialog-footer>div{gap:8px;display:flex}.label-dialog-footer .button{flex:none;min-width:92px}button,input,select,textarea{color:var(--on-surface)}button{transition:background-color .12s,border-color .12s,color .12s,box-shadow .12s}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[role=button]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#root{padding:10px 12px 14px}.app-container{gap:12px}.app-header{background:var(--surface-container-low);min-height:60px;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;border:0;border-radius:0;grid-template-columns:196px auto minmax(160px,1fr) auto;align-items:center;display:grid}.app-titlebar{display:contents}.app-brand{grid-area:1/1;gap:10px;min-width:0;padding-left:4px}.app-mark{background:var(--accent);width:36px;height:36px;box-shadow:none;letter-spacing:.02em;border-radius:11px;font-family:Roboto,Arial,sans-serif;font-size:11px}.app-brand h1{color:var(--on-surface);letter-spacing:-.01em;font-family:Roboto,Arial,Noto Sans JP,sans-serif;font-size:16px;font-weight:600}.app-brand p{color:var(--muted);letter-spacing:.01em;margin-top:2px;font-size:9px}.app-menubar{background:0 0;border:0;border-radius:0;grid-area:1/2;justify-content:flex-start;min-height:auto;padding:0 8px 0 2px}.menu-strip{gap:2px}.menu-trigger{height:36px;color:var(--on-surface-variant);border-radius:18px;padding:0 11px;font-size:12px;font-weight:500}.menu-trigger:hover,.menu-trigger.active{color:var(--accent-on-soft);background:var(--accent-soft)}.menu-dropdown{background:var(--surface-container-low);border:1px solid var(--border-soft);width:248px;box-shadow:var(--shadow-medium);border-radius:12px;padding:8px}.menu-command{min-height:38px;color:var(--on-surface-variant);border-radius:8px;padding:7px 10px;font-size:12px}.menu-command:hover:not(:disabled){color:var(--accent-on-soft);background:var(--accent-soft)}.menu-command kbd{color:var(--muted);font-size:9px}.document-summary{border-left-color:var(--border-soft);grid-area:1/3;align-items:flex-start;gap:2px;padding-left:16px}.document-summary strong{color:var(--on-surface);font-size:12px;font-weight:600}.document-summary .document-state{color:var(--muted);align-items:center;gap:5px;margin-top:0;font-size:10px;display:flex}.document-state i{background:#5f6368;border-radius:50%;flex:none;width:6px;height:6px}.document-state.dirty i{background:#f9ab00}.document-state.saved i{background:#34a853}.quick-access{grid-area:1/4;gap:5px;padding-right:4px}.quick-access button,.quick-access .history-action{min-width:36px;height:36px;color:var(--on-surface-variant);border:0;border-radius:18px;padding:0;font-size:15px}.quick-access button:hover:not(:disabled){color:var(--accent-on-soft);background:var(--accent-soft);border-color:#0000}.quick-access .save-button,.quick-access button:first-child{color:#fff;background:var(--accent);min-width:66px;box-shadow:none;border-color:#0000;border-radius:18px;padding:0 18px;font-size:12px;font-weight:600}.quick-access .save-button:hover:not(:disabled),.quick-access button:first-child:hover:not(:disabled){color:#fff;background:var(--accent-hover);box-shadow:var(--shadow-low);border-color:#0000}.workspace{gap:12px}.sidebar{color:var(--on-surface);background:var(--surface);border:1px solid var(--border-soft);box-shadow:none;scrollbar-color:#bdc1c6 transparent;border-radius:18px;gap:0;padding:0 16px 18px}.sidebar-panel-toolbar{min-height:48px;color:var(--on-surface-variant);border-bottom-color:var(--border-soft);background:#fffffff5;border-radius:18px 18px 0 0;margin:0 -16px;padding:8px 10px 8px 16px;top:0}.sidebar-panel-toolbar>span{color:var(--on-surface-variant);letter-spacing:.08em;font-size:11px;font-weight:600}.sidebar-panel-toolbar button{width:32px;height:32px;color:var(--on-surface-variant);border-radius:16px;font-size:20px}.sidebar-panel-toolbar button:hover{color:var(--accent-on-soft);background:var(--accent-soft);border-color:#0000}.sidebar-tabs{background:var(--surface-container-high);border:0;border-radius:20px;grid-auto-columns:1fr;grid-auto-flow:column;gap:3px;min-height:40px;margin:12px 0 14px;padding:3px;display:grid}.sidebar-tabs button{min-height:34px;color:var(--on-surface-variant);cursor:pointer;background:0 0;border:0;border-radius:17px;padding:6px 10px;font-size:11px;font-weight:600}.sidebar-tabs button span{color:var(--muted);font-size:9px}.sidebar-tabs button.active,.selection-tab>span{color:var(--accent-on-soft);background:var(--accent-soft);box-shadow:none}.selection-tab>span{border-radius:17px;place-items:center;min-height:34px;font-size:11px;display:grid}.selection-tab{grid-auto-columns:1fr}.inspector-tabs{margin-bottom:3px}.upload-box{background:var(--surface-container-low);border-color:var(--border);border-radius:14px;min-height:78px;margin-bottom:12px;padding:13px}.upload-box:hover,.upload-box:focus-visible,.upload-box.dragging{background:var(--accent-soft);border-color:var(--accent)}.upload-icon{background:var(--accent);border-radius:12px;width:38px;height:38px;font-size:24px}.upload-box strong{color:var(--on-surface);font-size:12px}.upload-box p,.upload-status{color:var(--muted);font-size:9px;line-height:1.45}.control-section{border:0;border-bottom:1px solid var(--border-soft);border-bottom-color:var(--border-soft);background:0 0;border-radius:0;padding:16px 2px 18px}.control-section:last-child{border-bottom:0}.section-heading.compact{margin-bottom:12px}.section-heading h2{color:var(--on-surface);font-size:14px;font-weight:600}.eyebrow{color:var(--muted);letter-spacing:.12em;font-size:9px;font-weight:600}.count-badge,.shortcut,.plot-size-readout{color:var(--on-surface-variant);background:var(--surface-container-high);border-color:#0000;border-radius:8px;font-size:9px}.sidebar-disclosure,.dataset-advanced-settings{border:0;border-bottom:1px solid var(--border-soft);border-bottom-color:var(--border-soft);background:0 0;overflow:hidden}.sidebar-disclosure>summary,.dataset-advanced-settings>summary{min-height:48px;color:var(--on-surface-variant);cursor:pointer;justify-content:space-between;align-items:center;gap:10px;padding:10px 3px;font-size:11px;list-style:none;display:flex}.sidebar-disclosure>summary::-webkit-details-marker{display:none}.dataset-advanced-settings>summary::-webkit-details-marker{display:none}.axis-style-header::-webkit-details-marker{display:none}.sidebar-disclosure>summary:after,.dataset-advanced-settings>summary:after,.axis-style-header:after{content:"›";color:var(--muted);font-size:18px;line-height:1;transition:transform .14s}.sidebar-disclosure[open]>summary:after,.dataset-advanced-settings[open]>summary:after,.axis-style-editor[open]>.axis-style-header:after{transform:rotate(90deg)}.sidebar-disclosure summary span{flex-direction:column;gap:2px;display:flex}.sidebar-disclosure summary strong{font-size:11px;font-weight:600}.sidebar-disclosure summary small,.data-library-description,.empty-annotation-message,.annotation-selection-hint,.control-help,.range-highlight-description{color:var(--muted);font-size:10px;line-height:1.5}.sidebar-disclosure-body{padding:0 2px 14px}.dataset-advanced-settings{border-top:1px solid var(--border-soft);border-bottom:0;margin-top:10px}.dataset-advanced-settings>summary{min-height:38px;padding:8px 0 5px;font-size:10px;font-weight:600}.dataset-advanced-body{padding-top:10px}.template-button{min-height:38px;color:var(--on-surface-variant);background:var(--surface-container);border-radius:10px;padding:9px 11px;font-size:11px}.template-button:hover,.text-button:hover{color:var(--accent-on-soft);background:var(--accent-soft)}.template-button span{color:var(--muted);font-size:9px}.text-button{min-height:30px;color:var(--accent);background:0 0;border-radius:15px;padding:6px 10px;font-size:10px}.auto-color-controls,.axis-control,.curve-color-lock-controls,.data-range-editor,.axis-style-editor,.range-highlight-card{background:var(--surface-container);border-color:var(--border-soft);border-radius:12px}.auto-color-controls{margin-bottom:12px;padding:12px}.auto-color-heading strong{color:var(--on-surface-variant);font-size:11px}.auto-color-heading button,.data-range-heading button,.label-action-row button,.curve-color-lock-controls button{min-height:28px;color:var(--accent);background:var(--surface);border-color:var(--border-soft);border-radius:14px;padding:5px 9px;font-size:9px}.auto-color-select-row label>span,.editor-grid label span,.axis-range-grid label span,.field>span,.slider-label span,.formula-field>span,.formula-field small,.dialog-field>span,.alignment-setting>span{color:var(--on-surface-variant);font-size:10px;font-weight:500}.auto-color-select-row select,.editor-grid input,.axis-range-grid input,.field input,.field select,.formula-field input,.dialog-field input,.dialog-field select,.dialog-field textarea{min-height:38px;color:var(--on-surface);background:var(--surface);border-color:var(--border);border-radius:9px;font-size:11px}.auto-color-select-row select:focus,.editor-grid input:focus,.axis-range-grid input:focus,.field input:focus,.field select:focus,.formula-field input:focus,.dialog-field input:focus,.dialog-field select:focus,.dialog-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring)}.auto-color-preview{border-radius:4px;height:8px;margin-top:10px}.auto-color-usage{color:var(--muted);margin-top:7px;font-size:9px;line-height:1.45}.dataset-list,.annotation-list,.data-library-list{gap:8px}.dataset-card,.annotation-card,.data-library-item{background:var(--surface-container-low);border-color:var(--border-soft);border-radius:12px}.dataset-card[open],.annotation-card:hover,.data-library-item:hover{background:var(--surface);border-color:var(--border)}.dataset-card.selected,.annotation-card.selected{background:var(--accent-soft);border-color:var(--accent);box-shadow:none}.dataset-card summary{min-height:48px;padding:8px 9px}.dataset-name-input,.annotation-edit strong,.data-library-file strong{color:var(--on-surface);font-size:11px}.dataset-name-input:hover,.dataset-name-input:focus{background:var(--surface);border-color:var(--border)}.dataset-drag-handle,.dataset-order-button,.icon-button:not(.danger){color:var(--muted)}.dataset-drag-handle:hover,.dataset-drag-handle:focus-visible,.dataset-order-button:hover:not(:disabled),.dataset-order-button:focus-visible:not(:disabled),.icon-button:not(.danger):hover{color:var(--accent-on-soft);background:var(--accent-soft)}.dataset-editor,.axis-style-body{border-top-color:var(--border-soft)}.segmented-control,.plot-size-presets button{background:var(--surface-container-high);border-color:#0000}.plot-size-readout{padding:5px 8px;font:9px/1.2 SFMono-Regular,Consolas,monospace}.plot-size-presets{grid-template-columns:repeat(3,1fr);gap:7px;display:grid}.segmented-control{border-radius:20px;min-height:40px}.segmented-control button{min-height:34px;color:var(--on-surface-variant);border-radius:17px;font-size:11px}.segmented-control button.active,.plot-size-presets button.active{color:var(--accent-on-soft);background:var(--accent-soft);box-shadow:none;border-color:#0000}.plot-size-presets button{cursor:pointer;border:1px solid #0000;border-radius:12px;flex-direction:column;align-items:center;gap:2px;min-width:0;min-height:52px;padding:8px 5px;display:flex}.plot-size-grid{grid-template-columns:1fr 1fr;gap:9px;margin-top:11px;display:grid}.control-help{margin:9px 0 0}.axis-style-editor{margin-top:9px}.axis-style-header{cursor:pointer;list-style:none}.advanced-format-section>.field{margin-bottom:11px}.range-highlight-section{padding-top:16px}.plot-size-presets strong,.normalization-row strong,.check-row,.axis-style-header,.range-highlight-header{color:var(--on-surface-variant);font-size:11px}.plot-size-presets small,.normalization-row small,.axis-style-header small,.data-range-heading small,.data-range-editor>small,.curve-color-lock-controls small{color:var(--muted);font-size:9px}input[type=checkbox]{width:17px;height:17px;accent-color:var(--accent)}input[type=range]{accent-color:var(--accent)}input:disabled,select:disabled,button:disabled{color:#9aa0a6}.button,.history-button{min-height:38px;color:var(--accent);background:var(--surface);border-color:var(--border);box-shadow:none;border-radius:19px;font-size:11px}.button:hover:not(:disabled),.history-button:hover:not(:disabled){color:var(--accent-on-soft);background:var(--accent-soft);border-color:#0000;transform:none}.button.primary{color:#fff;background:var(--accent);border-color:var(--accent)}.button.primary:hover:not(:disabled){color:#fff;background:var(--accent-hover);border-color:var(--accent-hover)}.plot-area{background-color:var(--surface-container-high);box-shadow:none;background-image:radial-gradient(circle at 1px 1px,#44474621 1px,#0000 0);border:0;border-radius:20px;padding:20px}.plot-viewport{box-shadow:0 0 0 1px #4447462e, var(--shadow-medium);background:#fff;border-radius:6px}.sidebar-resize-handle span{background:var(--border)}.sidebar-resize-handle:hover span,.sidebar-resize-handle:focus-visible span,.sidebar-resizing .sidebar-resize-handle span{background:var(--accent)}.sidebar-restore-button{color:var(--on-surface-variant);background:var(--surface);border-color:var(--border-soft);box-shadow:var(--shadow-low)}.sidebar-restore-button:hover{color:var(--accent-on-soft);background:var(--accent-soft);border-color:#0000}.label-action-row,.range-expansion-settings{color:var(--on-surface-variant);background:var(--accent-soft);border-color:#0000;border-radius:10px}.pwa-notice,.label-dialog{color:var(--on-surface);background:var(--surface-container-low);border-color:var(--border-soft);box-shadow:var(--shadow-medium);border-radius:16px}.label-dialog-backdrop{background:#1f1f1f47}.label-dialog-header,.label-inspector-header{border-bottom-color:var(--border-soft)}.label-dialog-header h2,.label-inspector-header h2{color:var(--on-surface)}.dialog-close,.alignment-buttons button,.color-preset{color:var(--on-surface-variant);background:var(--surface-container);border-color:var(--border-soft)}.dialog-close:hover,.alignment-buttons button.active,.color-preset.active{color:var(--accent-on-soft);background:var(--accent-soft);border-color:var(--accent)}@media (width<=900px){.app-header{grid-template-columns:176px minmax(0,1fr) auto}.app-menubar{grid-column:2}.document-summary{display:none}.quick-access{grid-column:3}}@media (width<=1320px){#root{padding:8px}.app-container,.workspace{gap:8px}}@media (width<=1180px){.workspace{grid-template-rows:minmax(420px,1fr) minmax(220px,34vh);grid-template-columns:auto minmax(0,1fr);overflow:auto}.workspace.right-sidebar-collapsed{grid-template-rows:minmax(420px,1fr)}.right-sidebar-shell{grid-area:2/1/auto/-1;min-width:0;max-width:none;width:auto!important}.right-sidebar-shell .sidebar-resize-handle{display:none}}@media (width<=720px){body{overflow:auto}#root{height:auto;min-height:100vh;padding:6px}.app-container{min-height:calc(100vh - 12px)}.app-container,.workspace{gap:8px}.app-header{grid-template-columns:48px minmax(0,1fr) auto;min-height:56px}.app-mark{width:36px;height:36px}.app-titlebar{gap:8px}.app-brand{min-width:0;padding-left:4px}.app-brand>div,.document-summary{display:none}.app-menubar{overflow:hidden}.menu-strip{scrollbar-width:thin;overflow-x:auto}.quick-access .save-button,.quick-access button:first-child{min-width:58px;padding:0 14px}.quick-access .history-action{display:none}.workspace{flex-direction:column;display:flex;overflow:visible}.sidebar-shell,.left-sidebar-shell,.right-sidebar-shell,.sidebar,.data-sidebar,.inspector-sidebar{min-width:0;max-width:none;width:100%!important}.sidebar{max-height:520px}.sidebar-resize-handle{display:none}.plot-area{order:-1;min-height:480px}.plot-area,.sidebar{border-radius:16px}}@media (width<=480px){.app-menubar{padding-inline:0}.menu-trigger{padding-inline:7px;font-size:11px}.quick-access .save-button,.quick-access button:first-child{min-width:56px;padding-inline:12px}}@media (height<=760px){#root{padding:8px}.app-container,.workspace{gap:8px}.app-header{min-height:56px}}.sidebar-shell[hidden]{display:none}.sidebar>*{flex-shrink:0}.sidebar{overscroll-behavior:contain;scrollbar-gutter:stable}.sidebar-restore-button{top:72px}.menu-dropdown{overscroll-behavior:contain;z-index:1000;overflow-y:auto}.menu-trigger{white-space:nowrap}.plot-area{background:var(--surface-container);flex-direction:column;align-items:stretch;padding:0}.preview-toolbar{border-bottom:1px solid #c4c7c559;flex:none;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:10px 18px;display:flex}.preview-heading,.preview-actions{align-items:center;gap:8px;min-width:0;display:flex}.preview-heading strong{white-space:nowrap;font-size:12px;font-weight:600}.preview-heading>span{color:var(--accent);background:#fff;border-radius:6px;padding:4px 7px;font-size:10px;font-weight:600}.preview-actions button{min-height:32px;color:var(--on-surface-variant);white-space:nowrap;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;padding:5px 10px;font-size:11px}.preview-actions button:hover:not(:disabled),.preview-actions button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent-on-soft)}.preview-actions button:disabled{opacity:.4;cursor:default}.preview-actions .focus-view-button{border-color:var(--border-soft);background:var(--surface)}.plot-workspace{flex:1;justify-content:center;align-items:center;min-width:0;min-height:0;padding:16px;display:flex;position:relative;overflow:hidden}.preview-statusbar{min-height:38px;color:var(--muted);flex:none;justify-content:space-between;align-items:center;gap:12px;padding:8px 18px;font-size:10px;display:flex}.preview-count{white-space:nowrap;font-variant-numeric:tabular-nums}.preview-drag-hint,.preview-commit-hint{color:var(--accent);display:none}.plot-area:has([data-label-gesture]) .preview-idle-hint{display:none}:is(.plot-area:has([data-label-gesture=dragging]) .preview-drag-hint,.plot-area:has([data-label-gesture=committing]) .preview-commit-hint){display:inline}.preview-drag-hint kbd{border:1px solid var(--border);background:#fff;border-radius:4px;margin:0 4px;padding:2px 5px}.plot-label-preview{z-index:35;pointer-events:none;position:absolute;inset:0;overflow:visible}.plot-container{touch-action:none}body.plot-label-dragging,body.plot-label-dragging *{cursor:grabbing!important;-webkit-user-select:none!important;user-select:none!important}:is(.plot-stage:has([data-label-gesture]) .plot-hover-tooltip,.plot-stage:has([data-label-gesture]) .plot-hover-point){visibility:hidden!important}.preview-empty-state{text-align:center;max-width:calc(100% - 32px);color:var(--accent);border:1px solid var(--border-soft);box-shadow:var(--shadow-low);background:#f8fafdf7;border-radius:18px;padding:26px;position:absolute}.preview-empty-state h2{color:var(--on-surface);margin:12px 0 8px;font-size:18px;font-weight:600}.preview-empty-state p{color:var(--muted);margin:0 0 20px;font-size:12px;line-height:1.8}.preview-empty-state button{color:#fff;background:var(--accent);cursor:pointer;border:0;border-radius:20px;min-height:40px;padding:8px 24px;font-size:12px;font-weight:600}.preview-empty-state button:hover{background:var(--accent-hover)}.preview-empty-state small{color:var(--muted);margin-top:12px;font-size:10px;display:block}.plot-workspace.is-empty .plot-viewport{opacity:.16;pointer-events:none}.dataset-card{position:relative}.dataset-drag-handle{touch-action:none;min-width:24px;min-height:32px}.reorder-hint{color:var(--muted);margin:4px 0 10px;font-size:10px;line-height:1.6}.reorder-hint span{opacity:.8;font-size:9px;display:block}.dataset-list.reordering .dataset-card{will-change:transform;transition:transform .16s cubic-bezier(.2,.8,.2,1)}.dataset-list.reordering .dataset-card.reorder-active{z-index:70;background:var(--surface);border-color:var(--accent);transition:none;box-shadow:0 8px 24px #1f38602e}body.dataset-reordering,body.dataset-reordering *{cursor:grabbing!important;-webkit-user-select:none!important;user-select:none!important}.dataset-list.reordering .dataset-card:not(.reorder-active){pointer-events:none}@media (width>=721px){.dataset-name-input,.annotation-edit strong,.data-library-file strong{font-size:12px}}@media (width<=1180px) and (width>=721px){.preview-toolbar{flex-wrap:wrap;gap:6px;padding:10px 14px}.preview-idle-hint>span{display:none}}@media (width<=720px){.app-header{z-index:200;position:sticky;top:0}.app-menubar,.menu-strip{overflow:visible}.menu-dropdown{max-width:calc(100vw - 16px)}.plot-area{min-height:440px}.plot-workspace{min-height:320px;padding:8px}.preview-toolbar{flex-wrap:wrap;gap:6px;min-height:52px;padding:8px 12px}.preview-actions{gap:3px}.preview-actions button{padding:5px 7px}.preview-statusbar{padding:8px 12px;font-size:9px}.preview-idle-hint>span{display:none}.preview-empty-state{padding:20px}.preview-empty-state h2{font-size:16px}.dataset-drag-handle{min-width:32px;min-height:38px}.dataset-order-button,.icon-button,.menu-command{min-height:36px}.document-summary{border:0;grid-area:2/1/auto/-1;padding:4px 8px 8px;display:flex}.document-summary strong{font-size:11px}.document-summary .document-state{font-size:10px}}@media (width<=380px){.app-header{grid-template-columns:42px minmax(0,1fr) auto}.menu-trigger{padding-inline:5px;font-size:10px}.preview-heading{flex-basis:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:0s!important;animation-duration:0s!important}}