:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#20364f;background:#f3f6fa;font-size:13px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid #dce4ee;background:white;color:#344a62;padding:10px 14px;border-radius:6px}button:hover{border-color:#316ed8;color:#1e62c9}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #3883ed}aside{position:fixed;width:228px;height:100vh;background:#10243c;color:#9eb0c6;padding:30px 18px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;color:white;padding:0 8px}.brand>b{font-size:38px;color:#69a9ff}.brand span{font-size:23px;font-weight:700;letter-spacing:2px}small{display:block}.brand small{font-size:8px;letter-spacing:1.6px;margin-top:6px;color:#b1c3da}.org{font-size:11px;padding:22px 6px 28px;border-bottom:1px solid #263950}.navlabel{font-size:10px;letter-spacing:2px;margin:26px 12px 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.vector-fields{display:flex;align-items:center;gap:16px;margin-top:16px}.vector-fields .field{min-width:110px}.vector-fields .hint{max-width:480px}

/* Refined research workspace */
:root{color:#30363D;background:#F5F6F7;font-family:Arial,"Microsoft YaHei",sans-serif;font-size:13px}
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@media(min-width:1550px){#chart{height:520px}.work-grid{grid-template-columns:290px minmax(0,1fr)}}
@media(max-width:1150px){aside{width:190px}main{margin-left:190px;padding:0 20px}.work-grid{grid-template-columns:230px minmax(0,1fr)}.settings-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.header-actions .local{display:none}.palette-gallery{grid-template-columns:repeat(2,1fr)}.type-card{width:87px}.export-cards{grid-template-columns:repeat(2,1fr)}}
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/* Liquid glass research studio */
:root{--bg:#edf1f7;--panel:#ffffffd9;--ink:#24324b;--muted:#62718b;--line:#bdcce04d;--accent:#587de3;--input:#ffffffc9;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif}
:root[data-theme=dark]{color-scheme:dark;--bg:#090e1b;--panel:#151e31cc;--ink:#e5edff;--muted:#99aac8;--line:#8ca9da26;--accent:#85a9ff;--input:#0e1729cc}
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@media(max-width:1000px){main{padding:0 18px 30px}.work-grid{grid-template-columns:1fr}.data-panel .table-wrap{max-height:150px}.header-actions button{font-size:10px}header{height:auto;min-height:80px}.diagram-presets{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){aside{width:100%;height:auto}main{margin-left:0}.settings-grid{grid-template-columns:1fr 1fr}.steps{gap:8px}.header-caption{display:none}.header-actions{justify-content:flex-end}header>div{gap:5px}.diagram-presets button{padding:12px}dialog{padding:15px}.actions{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}
/* Raised glass surfaces and Chinese typography */
:root,button,input,select,textarea{font-family:'Microsoft YaHei','PingFang SC','Noto Sans CJK SC','SimSun',sans-serif}main{padding-top:0}.panel{margin-top:22px;background:linear-gradient(145deg,#ffffff12,#ffffff02),var(--panel);border-top:1px solid #c7d9fb38;box-shadow:0 2px 2px #ffffff0c inset,0 -2px 3px #0002 inset,0 16px 35px #0003,0 2px 5px #0003;transform:translateZ(0)}.work-grid>.panel{margin-top:22px}.work-grid{perspective:1400px}.type-card{box-shadow:0 2px 0 #ffffff16 inset,0 5px 10px #0002}.type-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #0004}.type-card.active{box-shadow:0 1px 0 #e4edff40 inset,0 4px 15px #5c8df126}.nav.active{box-shadow:inset 0 1px #dbe7ff26,0 5px 12px #0002}header{box-shadow:0 1px 0 #ffffff08}.brand{padding-bottom:24px}.brand small{font-size:10px;letter-spacing:2px}.primary{background:linear-gradient(150deg,#7297f3,#4568c6);box-shadow:0 1px 0 #dbe7ff55 inset,0 6px 12px #254e9f40}#diagramToolbar{margin-top:18px}.editor-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.editor-tools label{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.editor-tools select{width:auto}.editor-inspector{display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin-top:15px;color:var(--muted);font-size:12px}.editor-inspector label{display:flex;align-items:center;gap:10px}.editor-inspector input{width:250px}.text-import{margin:16px 0;color:var(--muted)}.text-import summary{cursor:pointer;padding:12px;background:var(--input);border-radius:10px}.text-import p{margin-top:12px}#diagramCanvas{position:relative;touch-action:none;box-shadow:0 2px 8px #0003 inset;border:1px solid #dde4f0;padding:0;min-height:500px}#diagramCanvas svg{min-width:900px;max-height:none;width:100%;height:auto;display:block}.canvas-text-editor{position:absolute;width:210px;z-index:3;background:white!important;color:#243854!important;border:2px solid #527ee3!important;box-shadow:0 5px 20px #0003;padding:15px!important}.diagram-presets{margin:22px 0}.text-import .diagram-presets{margin:16px 0}#previewBody svg{font-family:'Microsoft YaHei','PingFang SC','SimSun',sans-serif}body .modebar{display:none!important}#studio{padding-bottom:20px}.panel-title .hint{color:var(--muted)}@media(max-width:760px){.editor-inspector{align-items:flex-start;flex-direction:column}.editor-inspector input{width:190px}.editor-tools button{font-size:11px}}
/* Compact workspace: all global actions stay in the left rail. */
.sidebar-actions{display:grid;grid-template-columns:1fr;gap:7px;margin:0 8px 8px}.sidebar-actions button{text-align:left;font-size:11px;padding:10px 12px}.sidebar-actions .primary{text-align:center}aside .navlabel{margin-top:18px}.brand{padding-bottom:20px}.figure-controls{display:flex;align-items:end;gap:16px;flex-wrap:wrap;margin:0 0 22px;padding:18px;background:var(--input);border:1px solid var(--line);border-radius:14px}.figure-controls .field{min-width:170px}.figure-controls .field:has(#fontSize){min-width:90px;max-width:110px}.figure-controls .hint{max-width:280px}.series-picker summary{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:38px;padding-right:14px}.series-picker summary::after{content:'▼';font-size:12px;flex-shrink:0;color:var(--accent);transform:rotate(0);transition:transform .18s}.series-picker[open] summary::after{transform:rotate(180deg)}.series-picker summary::-webkit-details-marker{display:none}.series-picker select{position:relative;z-index:3;width:100%;min-height:150px}.diagram-properties{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin:16px 0;padding:14px;background:var(--input);border-radius:12px}.diagram-properties label{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}.diagram-properties input[type=color]{width:38px;height:30px;padding:2px;cursor:pointer}.diagram-properties input[type=number]{width:65px}.diagram-properties select{width:185px}.editor-inspector textarea{width:270px;resize:vertical}.canvas-text-editor{height:80px;resize:both}.diagram-presets{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.diagram-presets button{font-size:11px;padding:12px}.diagram-presets span{font-size:18px;margin-bottom:6px}.editor-tools{gap:8px}#diagramToolbar .editor-tools button{font-size:11px}.chart-types{max-height:210px}.chart-footer span:last-child{white-space:nowrap}@media(max-width:1100px){.diagram-presets{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.sidebar-actions{grid-template-columns:1fr 1fr;display:grid;margin:8px 0}.figure-controls{padding:12px;gap:10px}.figure-controls .field{min-width:145px}.diagram-presets{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-inspector textarea{width:100%}.sidebar-actions button{font-size:10px}}
.diagram-swatches{display:flex;flex-wrap:wrap;gap:18px;margin-bottom:18px}.diagram-swatches>div{display:flex;align-items:center;gap:5px}.diagram-swatches span{font-size:11px;color:var(--muted);margin-right:5px}.diagram-swatches button{width:21px;height:21px;border-radius:5px;border:1px solid #7a91b4;padding:0}.diagram-swatches button:hover{box-shadow:0 0 0 2px var(--accent)}#diagramCanvas [data-selected=true]{filter:drop-shadow(0 0 3px #527ee3aa)}
/* Desktop cockpit */
:root{font-size:15px}aside{width:190px;padding:20px 12px;overflow-y:auto}.brand span{font-size:22px}.nav{padding:10px 12px;font-size:14px}.navlabel{font-size:11px}.sidebar-actions button{font-size:13px}main{margin-left:190px;padding:16px;max-width:none}#studio{display:grid;grid-template-columns:220px minmax(360px,1fr) 330px;gap:14px;height:calc(100dvh - 32px);padding:0}.work-grid{display:contents}.panel,.work-grid>.panel{margin-top:0;border-radius:14px;padding:16px;box-shadow:0 6px 24px #00000012}.data-panel{display:flex;flex-direction:column;min-height:0}.data-panel .table-wrap{flex:1;max-height:none;min-height:100px}.data-panel>.hint{display:none}.chart-panel{min-width:0;display:flex;flex-direction:column;min-height:0}.chart-panel #chart{flex:1;min-height:210px;height:auto!important}.chart-types{max-height:128px;flex-shrink:0}.type-card{width:86px;padding:4px 6px}.type-card svg{height:28px}.type-card span{font-size:12px}.chart-top{margin-top:12px}.chart-footer{font-size:12px}.panel-title h2{font-size:15px}.field,.hint,.filename,.parse-summary,.badge,td,th{font-size:12px}.field{gap:6px}.settings{overflow:auto;min-height:0}.settings-grid{grid-template-columns:1fr 1fr;gap:12px}.settings-grid .field:has(#title),.settings-grid .field:has(#unit),.settings-grid .field:has(#palette){grid-column:1/-1}.figure-controls{padding:10px;gap:10px;margin-bottom:14px}.figure-controls .field{min-width:0;width:100%}.vector-fields{display:flex;flex-wrap:wrap;gap:8px}.vector-fields .hint{display:none}.vector-fields .field{min-width:70px;flex:1}.actions{gap:7px;margin-top:12px;padding-top:12px}.actions button{font-size:12px;padding:9px}.upload{padding:14px 6px}.upload-icon{margin:0}.upload em{display:none}.tabs{gap:8px;margin-bottom:10px}.tabs button{font-size:13px}.settings .panel-title{margin-bottom:12px}#emergencyCardButton{width:100%;padding:14px;margin-top:16px;background:#526341;color:white;font-size:15px}#emergencyCardDialog{width:96vw;max-width:1600px;background:#f7f7f2;color:#30382b;padding:20px}#emergencyCardDialog input,#emergencyCardDialog select{background:white;color:#30382b;border:1px solid #d9ddcf} .ec-layout{display:grid;grid-template-columns:235px 1fr;gap:20px}.ec-controls{display:grid;align-content:start;gap:14px}.ec-controls label{display:grid;gap:6px;font-size:13px}.ec-sheet{background:white;padding:20px;border:1px solid #ddd}.ec-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ec-plot{height:280px;min-width:0;border:1px solid #e2e4d9;border-radius:6px;overflow:hidden}.ec-summary{padding:16px;font-size:13px;overflow:auto}.ec-summary table{font-size:13px}.ec-note{margin-top:14px;font-size:13px;line-height:1.8}.ec-notice{font-size:12px;color:#7b6450} @media(max-width:1250px){aside{width:166px}main{margin-left:166px}#studio{grid-template-columns:180px minmax(300px,1fr) 285px;gap:10px}.panel{padding:12px}}@media(max-width:1000px){#studio{height:auto;grid-template-columns:200px 1fr}.settings{grid-column:1/-1}.chart-panel{min-height:600px}.ec-layout{grid-template-columns:1fr}.ec-controls{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){aside{width:100%;position:static}main{margin:0}#studio{display:block}.panel{margin-bottom:14px}.data-panel .table-wrap{max-height:180px}.ec-grid{grid-template-columns:1fr}.ec-controls{grid-template-columns:1fr 1fr}}@media print{body:has(#emergencyCardDialog[open])>aside,body:has(#emergencyCardDialog[open]) main>*:not(#emergencyCardDialog){display:none!important}#emergencyCardDialog{position:absolute;inset:0;width:100%;max-width:none;max-height:none;border:0;padding:0;overflow:visible}.ec-controls,#emergencyCardDialog>.modal-head{display:none}.ec-layout{display:block}.ec-sheet{border:0;padding:0}.ec-plot{height:75mm}.ec-note{font-size:10px}@page{size:A3 landscape;margin:10mm}}
/* Final workspace balance */
[hidden],#studio[hidden]{display:none!important}#studio{grid-template-columns:210px minmax(0,1fr) 340px}.settings{display:flex;flex-direction:column;gap:0}.settings .panel-title h2{font-size:16px}.settings .panel-title h2 span{display:none}.settings .panel-title #collapseSettings{font-size:12px;padding:7px}.settings-grid{grid-template-columns:1fr 1fr}.settings-grid .field:has(#x),.settings-grid .field:has(#y){grid-column:1/-1}.settings .field{font-size:13px;font-weight:500}.settings input,.settings select{min-height:38px;font-size:14px}.figure-controls{background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:0 0 14px;display:grid;grid-template-columns:1fr 1fr;align-items:start}.figure-controls .field:has(#figurePreset){grid-column:1/-1}.figure-controls .field{width:auto;max-width:none!important;min-width:0!important}.figure-controls .hint{grid-column:1/-1}.settings .actions{margin-top:auto;padding-top:16px;justify-content:flex-start}.settings .actions .primary{flex:1}.settings .palette-strip{margin:12px 0}.settings .vector-fields{margin-bottom:12px}.data-panel .table-wrap{border:1px solid var(--line);border-radius:8px}.data-panel th{position:sticky;top:0}.data-panel td{padding:12px 8px}.data-panel .upload b{font-size:14px}.data-panel .upload small{font-size:11px}.chart-panel .panel-title{margin-bottom:10px}.chart-panel #search{width:130px;font-size:13px}.chart-types{max-height:110px}.type-card{width:78px}.chart-top b{font-size:15px}.chart-panel .preview-link{align-self:flex-end;margin:0;padding:6px 10px}.chart-footer{padding-top:10px}.brand small{font-size:11px;letter-spacing:0}.ec-entry{border:1px solid #9bb68c55;border-radius:12px;padding:14px;background:linear-gradient(140deg,#66834a20,#66834a08);margin-top:16px}.ec-entry h3{font-size:15px;margin:0 0 8px;color:var(--ink)}.ec-entry p{font-size:12px;line-height:1.7}.ec-entry #emergencyCardButton{margin-top:12px;font-size:14px;padding:12px}.settings.collapsed .ec-entry{display:block!important}.ec-sheet>h2{font-size:22px;margin-bottom:8px}.ec-sheet>p{font-size:13px;margin-bottom:16px}.ec-summary td,.ec-summary th{font-size:13px;padding:12px 6px}.ec-sheet{border-top:4px solid #526341}.ec-sheet.portrait .ec-grid{grid-template-columns:1fr}.ec-sheet.portrait{max-width:800px;margin:auto}@media(min-width:1001px){body:has(#studio:not([hidden])){overflow:hidden}#studio .settings{max-height:100%;overflow:auto}.data-panel .table-wrap{flex:1}.data-panel{align-self:start;max-height:100%;height:auto}.data-panel .table-wrap{max-height:calc(100dvh - 390px)}}@media(max-width:1250px){#studio{grid-template-columns:170px minmax(0,1fr) 300px}.chart-types{max-height:110px}.settings{padding:12px}.type-card{width:72px}}@media(max-width:1000px){#studio{grid-template-columns:200px minmax(0,1fr)}.settings{display:block}}@media(max-width:760px){#studio{display:block}.ec-controls{grid-template-columns:1fr}.ec-plot{height:270px}}
/* Diagram editor: canvas left, controls right */
#diagramPanel:not([hidden]){display:grid;grid-template-columns:minmax(0,1fr) 360px;grid-template-rows:auto minmax(0,1fr);gap:16px;height:calc(100dvh - 32px);min-height:0;margin:0;padding:16px}#diagramPanel>h2{grid-column:1;font-size:18px;margin:0;padding:6px 0}#diagramPanel>#diagramCanvas{grid-column:1;grid-row:2;margin:0;min-height:0;overflow:auto;align-self:stretch}#diagramPanel>#diagramCanvas svg{min-width:650px}.diagram-right-rail{grid-column:2;grid-row:1/3;min-height:0;overflow:auto;padding:0 4px 14px 16px;border-left:1px solid var(--line)}.diagram-right-rail .diagram-presets{grid-template-columns:1fr 1fr;gap:7px;margin:0 0 16px}.diagram-right-rail .diagram-presets button{font-size:12px;padding:10px;text-align:left}.diagram-right-rail .diagram-presets span{font-size:17px;margin-bottom:4px}.diagram-right-rail #diagramToolbar{margin-top:0}.diagram-right-rail .editor-tools{display:grid;grid-template-columns:1fr 1fr;gap:7px}.diagram-right-rail .editor-tools button{padding:9px 7px;font-size:12px!important}.diagram-right-rail .editor-tools label{grid-column:1/-1;display:flex;justify-content:space-between}.diagram-right-rail .editor-tools select{max-width:190px}.diagram-right-rail .editor-inspector{display:flex;flex-direction:column;align-items:stretch;gap:10px;padding:12px 0;margin:14px 0}.diagram-right-rail .editor-inspector label{display:grid;gap:8px}.diagram-right-rail .editor-inspector textarea{width:100%;font-size:14px;min-height:70px}.diagram-right-rail .diagram-properties{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px;margin:0 0 12px}.diagram-right-rail .diagram-properties label{font-size:12px;display:flex;justify-content:space-between;gap:5px}.diagram-right-rail .diagram-properties label:has(#diagramFont){grid-column:1/-1}.diagram-right-rail .diagram-properties input[type=number]{width:55px}.diagram-right-rail .diagram-properties select{width:190px}.diagram-right-rail .diagram-swatches{display:grid;gap:9px}.diagram-right-rail .diagram-swatches span{width:32px;font-size:12px}.diagram-right-rail .diagram-swatches button{width:23px;height:23px}.diagram-right-rail .text-import{font-size:13px}.diagram-right-rail .text-import textarea{width:100%;margin:8px 0}.diagram-right-rail>button{font-size:13px;margin:4px 3px 4px 0}.diagram-right-rail>label{font-size:13px}.diagram-right-rail #previewDiagram{float:none}.diagram-right-rail #exportDiagram{background:var(--accent);color:white}@media(max-width:1100px){#diagramPanel:not([hidden]){grid-template-columns:minmax(0,1fr) 310px}.diagram-right-rail{padding-left:10px}.diagram-right-rail .diagram-swatches button{width:20px;height:20px}}@media(max-width:760px){#diagramPanel:not([hidden]){height:auto;display:flex;flex-direction:column}#diagramPanel>#diagramCanvas{height:480px;min-height:480px}.diagram-right-rail{border-left:0;border-top:1px solid var(--line);padding:16px 0;overflow:visible}.diagram-right-rail .diagram-presets{grid-template-columns:repeat(2,1fr)}}
/* Requested typography and uncluttered controls */
:root,button,input,select,textarea{font-family:SimHei,'黑体','Microsoft YaHei',sans-serif}:root{font-size:16px}.brand small{font-size:13px;line-height:1.5;letter-spacing:0}.brand span{font-size:23px;letter-spacing:0}.brand{gap:8px;padding:0 0 12px}.brand>b{font-size:28px}.nav{font-size:16px;padding:9px 8px;margin:1px 0}.navlabel{font-size:13px;letter-spacing:0;margin:12px 8px 8px!important}.sidebar-actions{gap:5px;margin:0 0 6px}.sidebar-actions button{font-size:14px;padding:8px 10px}aside{padding:16px 12px;scrollbar-width:none}aside::-webkit-scrollbar{display:none}.panel-title h2,.panel-title h2 span{font-size:18px;font-weight:700}.panel-title h2 span{margin-right:7px}.settings .panel-title h2{font-size:18px}.field,.settings .field{font-size:15px}.tabs button{font-size:15px}.type-card span{font-size:13px}.chart-panel .panel-title{margin-bottom:4px;min-height:30px}.chart-panel #search{padding:6px 10px}.chart-panel .tabs{margin-bottom:7px}.chart-types{max-height:116px;overflow-y:auto;scrollbar-width:none;gap:6px}.chart-types::-webkit-scrollbar{display:none}.type-card{padding:3px 5px;width:76px}.type-card svg{height:25px}.type-card span{margin-top:2px}.chart-top{margin-top:9px}.parse-summary,#dataStats,.upload em,.ec-entry p,.palette-strip span,#compatibleSummary,.chart-footer span:last-child{display:none!important}.ec-entry{padding:10px;margin-top:10px}.ec-entry h3{font-size:18px}.ec-entry #emergencyCardButton{margin-top:4px}.settings{scrollbar-width:none}.settings::-webkit-scrollbar{display:none}.help-grid h3{font-size:19px}.help-grid p,.help-grid a{font-size:16px;line-height:1.8}.help-grid article{background:var(--input);color:var(--ink)}.help-grid h3{color:var(--ink)}.help-grid p{color:var(--muted)}.workspace-panel>h2{font-size:22px}.workspace-panel>p{display:none}.ec-sheet>h2{text-align:center;font-family:SimHei,sans-serif;font-size:25px}.ec-sheet>#ecMeta{text-align:right;font-size:15px;color:#535d4a}.ec-summary>b{display:block;text-align:center;font-size:18px;margin-bottom:8px}.ec-summary td,.ec-summary th{font-family:SimHei,sans-serif;font-size:15px}#ecConclusion{display:none!important}.ec-notice{display:none}.ec-controls label{font-size:15px}.ec-controls{gap:11px}.ec-note{font-family:SimHei,sans-serif;font-size:15px}.settings .vector-fields{padding-top:8px;margin-bottom:8px}.settings .actions{gap:6px;padding-top:10px}.settings .settings-grid{gap:9px}.settings .field{gap:4px}.settings .figure-controls{padding-bottom:10px;margin-bottom:10px}.settings .palette-strip{margin:8px 0}.settings input,.settings select{min-height:34px;padding:7px}.series-picker summary{min-height:34px;padding:7px}.export-cards{grid-template-columns:repeat(3,1fr)}
/* Latin glyphs first, Chinese glyphs fall back to Microsoft YaHei. */
:root,body,button,input,select,textarea,table,th,td,h1,h2,h3,h4,p,span,small,label,summary,.brand,.nav,.field,.ec-note,.ec-summary td,.ec-summary th,.ec-sheet>h2,#previewBody svg,#diagramCanvas svg{font-family:'Times New Roman','Microsoft YaHei',sans-serif!important}
/* Fill the data column to the same baseline as the chart. */
@media(min-width:1001px){#studio>.work-grid>.data-panel{height:100%;max-height:none;align-self:stretch;min-height:0;display:flex;flex-direction:column}#studio .data-panel .table-wrap{flex:1 1 0;min-height:0;max-height:none;margin-bottom:8px}#studio .data-panel #downloadData{flex:0 0 auto;align-self:flex-start;margin-top:auto;padding:8px 0}#studio .data-panel .filename{margin:12px 0}#studio .data-panel .field{margin-bottom:2px}}
/* Fully visible chart catalog and compact heading. */
.chart-panel{padding-top:10px}.chart-panel>.panel-title{min-height:26px;margin:0 0 2px;gap:8px}.chart-panel>.panel-title h2{font-size:17px;line-height:1.3}.chart-panel #search{min-height:28px;padding:4px 10px;font-size:12px}.chart-panel .tabs{margin:0 0 7px;gap:12px;flex-shrink:0}.chart-panel .tabs button{padding:4px 2px;font-size:13px}.chart-panel .chart-types{max-height:none!important;height:auto;overflow:visible!important;flex:0 0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(88px,1fr));gap:6px}.chart-panel .type-card{width:auto;min-width:0;padding:4px 5px 6px}.chart-panel .type-card svg{height:27px}.chart-panel .type-card span{font-size:12px;line-height:1.35;margin-top:3px}.chart-panel .chart-top{margin-top:9px;flex-shrink:0}.chart-panel #chart{min-height:160px}.brand{display:grid;grid-template-columns:25px minmax(0,1fr);gap:5px}.brand span{min-width:0;font-size:22px}.brand small{white-space:nowrap;font-size:10.5px;letter-spacing:-.3px;line-height:1.5;margin-top:5px}.brand>b{font-size:25px}@media(min-width:1001px){.chart-panel .chart-types{grid-template-columns:repeat(auto-fit,minmax(85px,1fr))}}@media(max-width:760px){.chart-panel .chart-types{grid-template-columns:repeat(auto-fit,minmax(85px,1fr))}.chart-panel{min-height:650px}}
/* Optical glass surfaces */
:root{--bg:#e8eef8;--panel:rgba(255,255,255,.43);--input:rgba(255,255,255,.5);--line:rgba(255,255,255,.62);--ink:#25334a;--muted:#586981;--accent:#526ee5;--glass-shadow:0 18px 48px rgba(39,63,105,.12),0 2px 8px rgba(47,65,97,.07)}
:root[data-theme=dark]{--bg:#0b1124;--panel:rgba(33,43,68,.49);--input:rgba(18,27,48,.38);--line:rgba(209,226,255,.19);--ink:#edf3ff;--muted:#b1bfd8;--accent:#a6bbff;--glass-shadow:0 18px 50px rgba(0,0,0,.22),0 2px 9px rgba(0,0,0,.12)}
body{background:radial-gradient(ellipse at 14% 18%,#76bde055,transparent 42%),radial-gradient(ellipse at 80% 8%,#b2a0f366,transparent 45%),radial-gradient(ellipse at 60% 90%,#77d1bf44,transparent 45%),var(--bg);background-attachment:fixed}body::before{content:'';position:fixed;inset:0;pointer-events:none;background:linear-gradient(125deg,#ffffff10,transparent 45%,#98c0ff0c);z-index:-1}.panel,aside,dialog{background:linear-gradient(130deg,rgba(255,255,255,.13),rgba(255,255,255,.02) 48%,rgba(255,255,255,.07)),var(--panel);backdrop-filter:blur(36px) saturate(160%);-webkit-backdrop-filter:blur(36px) saturate(160%);border:1px solid var(--line);border-top-color:rgba(241,249,255,.57);box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.32),inset 0 -1px 0 rgba(255,255,255,.05);border-radius:22px}.panel{transform:none}.work-grid{perspective:none}aside{border-radius:0 24px 24px 0;background:linear-gradient(160deg,#ffffff15,transparent 65%),var(--panel);box-shadow:12px 0 35px #0000000a}.nav{border-radius:13px}.nav.active{background:linear-gradient(130deg,#b6ccff40,#8d9eff20);border:1px solid #c9dcff40;box-shadow:inset 0 1px #ffffff50,0 5px 16px #304e9220}.nav:hover{background:#aac5ff22;transform:none}button{background:linear-gradient(150deg,#ffffff12,transparent),var(--input);border:1px solid var(--line);border-top-color:#ffffff55;box-shadow:inset 0 1px 0 #ffffff1c,0 3px 8px #142c5510;border-radius:12px;transition:background .2s,box-shadow .2s,transform .2s}button:hover{background:linear-gradient(145deg,#c0d5ff30,#ffffff12);border-color:#c1d5ff77;box-shadow:inset 0 1px #ffffff55,0 6px 18px #4268ad20;transform:translateY(-1px)}.primary{background:linear-gradient(155deg,#9ab7ffbb,#657de4dd);border-color:#c1d6ff77;color:#fff;box-shadow:inset 0 1px #ffffff77,0 5px 16px #617ad33d}.primary:hover{background:linear-gradient(155deg,#acc4ff,#758deb);color:white}.type-card{background:linear-gradient(145deg,#ffffff14,transparent),var(--input);border-radius:14px;box-shadow:inset 0 1px #ffffff21,0 3px 10px #00000010}.type-card.active{background:linear-gradient(145deg,#aac3ff40,#8599ed20);border-color:#b4c9ffb3;box-shadow:inset 0 1px #ffffff66,0 0 0 1px #9bb8ff22,0 5px 20px #7690dc25}.type-card:hover{transform:translateY(-2px)}input,select,textarea,.field input,.field select,.series-picker summary{background:var(--input);border:1px solid var(--line);box-shadow:inset 0 1px 3px #07173210,0 1px 0 #ffffff15;border-radius:11px}.upload{background:linear-gradient(130deg,#c3d6ff13,#a9d7d30c);border-color:#b9d0ff66;border-radius:18px}.badge{background:#9bbcff22;border:1px solid #bad3ff22;border-radius:8px}.table-wrap{background:#bacfff05;border-color:var(--line)!important}.data-panel th{backdrop-filter:blur(20px);background:var(--panel)}.ec-entry{background:linear-gradient(130deg,#a4cfa322,#9abaff0b);border-color:#c9e6ce40;border-radius:16px}.ec-entry #emergencyCardButton{background:linear-gradient(145deg,#74956fd9,#526f56d9);border-color:#d0e4cd55;box-shadow:inset 0 1px #ffffff33,0 5px 15px #122c291a}#chart{border-radius:18px;box-shadow:0 2px 10px #14243b0e;border:1px solid #ffffff99}.diagram-right-rail{border-left-color:var(--line)}#diagramCanvas{border-radius:18px}.help-grid article,.metric-grid>div,.palette-card,.export-cards button{background:var(--input);border:1px solid var(--line);box-shadow:inset 0 1px #ffffff26}.tabs{border-color:var(--line)}.settings .figure-controls,.settings .vector-fields,.settings .actions{border-color:var(--line)}.brand{border-color:var(--line)}dialog::backdrop{background:#0b142c55;backdrop-filter:blur(16px)}#emergencyCardDialog{background:#f4f6efed;color:#30382b}#emergencyCardDialog button{color:#30382b}#emergencyCardDialog .primary{color:white}@media(prefers-reduced-transparency:reduce){.panel,aside,dialog{backdrop-filter:none;background:var(--bg)}}@media print{.ec-sheet{box-shadow:none!important;background:white!important}}
#diagramCanvas{user-select:none;touch-action:none}#diagramCanvas .canvas-text-editor{user-select:text;font-family:'Times New Roman','Microsoft YaHei',sans-serif!important;font-size:16px;line-height:1.5;border-radius:10px;min-width:200px;padding:10px!important;outline:none}#diagramCanvas [data-node][data-selected=true]>rect,#diagramCanvas [data-node][data-selected=true]>path,#diagramCanvas [data-node][data-selected=true]>ellipse{stroke:#6389ed;stroke-width:2.5;filter:drop-shadow(0 2px 4px #6389ed33)}
#diagramCanvas{background:#f6f8fc;outline:none;box-shadow:inset 0 0 0 1px #dce4f0}#diagramCanvas:focus-visible{outline:2px solid #8daafa;outline-offset:2px}#diagramCanvas [data-node]{filter:drop-shadow(0 3px 4px #33456b12)}#diagramCanvas [data-edge] path{stroke-linejoin:round;stroke-linecap:round}#diagramCanvas [data-edge]:hover path:nth-child(2){stroke:#5d85df;stroke-width:2.5}#diagramCanvas [data-node]:hover{filter:drop-shadow(0 4px 8px #4168b32a)}.editor-tools button:disabled{opacity:.4;cursor:default;transform:none}.diagram-right-rail .editor-tools{padding:10px;border-radius:14px;background:var(--input);border:1px solid var(--line)}
#previewDialog .modal-head small{font-size:18px;letter-spacing:0;text-align:left;margin-bottom:8px}#previewDialog #previewTitle{font-size:24px;text-align:left;line-height:1.4}.chart-panel .type-card{text-align:center;padding:5px 5px 9px}.chart-panel .type-card span{font-size:15px;text-align:center;line-height:1.4;margin-top:7px}.chart-panel .chart-types{grid-template-columns:repeat(auto-fit,minmax(100px,1fr))}.chart-panel .chart-top b{font-size:18px}
/* Center the chart-type title independently of the close button. */
#previewDialog .modal-head{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;min-height:65px;padding:0 0 10px}#previewDialog .modal-head>div{grid-column:1/-1;grid-row:1;text-align:center;padding:0 110px}#previewDialog .modal-head small{text-align:center;font-size:16px;margin-bottom:6px}#previewDialog #previewTitle{text-align:center;font-size:25px;margin:0;line-height:1.4}#previewDialog #closePreview{grid-column:2;grid-row:1;z-index:1}
#previewDialog .modal-head{min-height:58px;padding-bottom:6px;margin-bottom:10px}#previewDialog .modal-head>div{padding:0 100px}#previewDialog .modal-head small{position:absolute;left:0;top:4px;text-align:left;margin:0;font-size:17px;line-height:1.4}#previewDialog #previewTitle{text-align:center;line-height:1.3}#previewDialog .modal-head>div{padding-top:18px}
.brand{grid-template-columns:24px minmax(0,1fr);row-gap:6px}.brand>span{display:contents}.brand>span>small{grid-column:1/-1;display:block;width:100%;font-size:14px;letter-spacing:0;white-space:nowrap;margin:0;line-height:1.5}.brand>b{grid-column:1;grid-row:1}.brand{font-size:23px;font-weight:700}
.brand>span>small{font-size:15px;font-weight:500;letter-spacing:0;line-height:1.5;white-space:nowrap}
.brand>span>small{font-weight:700}
.brand>span>small{text-align:center}
.brand{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;column-gap:7px;row-gap:7px;text-align:center}.brand>span{display:contents}.brand>b{flex:0 0 auto}.brand>span>small{flex:0 0 100%;width:100%;text-align:center;margin:0;font-size:15px;font-weight:700;white-space:nowrap}
/* Full-height data glass and comfortable download action */
#studio .data-panel #downloadData{width:100%;text-align:center;align-self:stretch;white-space:normal;font-size:14px;padding:11px 7px;margin:10px 0 0;border:1px solid var(--line);background:var(--input);border-radius:11px;line-height:1.4;color:var(--ink)}@media(min-width:1001px){#studio{height:calc(100dvh - 32px)}#studio .data-panel{height:100%!important;align-self:stretch!important;min-height:0}#studio .data-panel .table-wrap{flex:1;min-height:0;max-height:none!important}aside{height:100dvh;padding-bottom:16px}.nav{padding-top:7px;padding-bottom:7px}.sidebar-actions button{padding-top:7px;padding-bottom:7px}}.business-panel{min-height:calc(100dvh - 32px);margin:0!important}.business-panel h2{font-size:23px}.business-status{font-size:13px;color:var(--muted);margin:10px 0}.business-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0}.business-form .field{font-size:15px}.business-form button{align-self:end}.business-panel .wide-table{max-height:calc(100dvh - 390px)}.business-panel td,.business-panel th{font-size:14px;text-align:left}.business-panel td button{padding:5px 9px;margin-right:5px}@media(max-width:900px){.business-form{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.business-form{grid-template-columns:1fr}}
.business-nav-group{display:flex;flex-direction:column}.business-nav-group>.nav{width:100%;text-align:left;flex-shrink:0}.business-nav-group>.navlabel{margin:12px 8px 8px!important}@media(min-width:1001px){aside .nav{padding-top:6px;padding-bottom:6px}aside .navlabel{margin-top:10px!important;margin-bottom:6px!important}.sidebar-actions button{padding-top:6px;padding-bottom:6px}.brand{padding-bottom:10px}}
/* Align all sidebar actions to one text baseline. */
aside .nav,aside .business-nav-group>.nav,aside .sidebar-actions button,aside .sidebar-actions .primary{text-align:left!important;padding-left:12px!important;padding-right:8px;display:block;width:100%;margin-left:0;margin-right:0}aside .sidebar-actions{margin-left:0;margin-right:0}aside .navlabel,aside .business-nav-group>.navlabel{text-align:left;padding-left:12px;margin-left:0!important;margin-right:0!important}.brand>span>small{font-size:13px;font-weight:700;white-space:nowrap;letter-spacing:-.2px;text-align:center}
.upload.drag-active{border:2px solid var(--accent);background:#99b8ff33;box-shadow:0 0 0 4px #87a9ef18,inset 0 1px #ffffff55}.upload.drag-active .upload-icon{transform:translateY(-4px);color:var(--accent)}.upload .upload-icon{transition:transform .18s}
.data-panel #fileName{display:none}
.inclino-panel{margin:0!important;height:calc(100dvh - 32px);overflow:auto}.inclino-panel h2{font-size:23px;margin-bottom:16px}.ic-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:20px;height:calc(100% - 50px)}.ic-controls{display:flex;flex-direction:column;gap:10px;overflow:auto;padding-right:8px}.ic-controls .field{font-size:14px}.ic-controls select[multiple]{min-height:170px}.ic-controls .upload{padding:20px 10px}#icStatus{font-size:13px;color:var(--muted)}#icChart{background:white;border-radius:16px;min-height:700px;overflow:hidden}@media(max-width:900px){.ic-layout{grid-template-columns:1fr}.inclino-panel{height:auto}}
/* Scrollable navigation as the tool list grows. */
aside{height:100dvh;overflow-y:auto!important;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:#8fa4ca80 transparent;scrollbar-gutter:stable;padding-bottom:22px}aside::-webkit-scrollbar{display:block!important;width:7px}aside::-webkit-scrollbar-track{background:transparent}aside::-webkit-scrollbar-thumb{background:#91a9d06b;border-radius:10px}aside::-webkit-scrollbar-thumb:hover{background:#abc1e9ad}aside>.brand,aside>.navlabel,aside>.sidebar-actions,aside>.nav,aside>.business-nav-group{flex-shrink:0}@media(max-width:760px){aside{height:auto;max-height:45dvh}}
#scChart{background:white;border-radius:16px;min-height:650px}.ic-controls p{font-size:12px;line-height:1.6}.ic-controls{padding-bottom:18px}
/* Inset rounded sidebar with one shared label baseline. */
@media(min-width:761px){aside{top:10px;bottom:10px;left:8px;height:calc(100dvh - 20px)!important;width:182px;border-radius:20px;overflow-y:auto!important;overflow-x:hidden;padding:16px 10px 20px;clip-path:inset(0 round 20px);scrollbar-gutter:stable}aside::-webkit-scrollbar-track{margin-top:22px;margin-bottom:22px;background:transparent}aside::-webkit-scrollbar{width:6px}aside::-webkit-scrollbar-thumb{border-radius:12px;background:#a5b9da70}}
aside .nav,aside .business-nav-group>.nav,aside .sidebar-actions button,aside .sidebar-actions .primary{display:flex!important;align-items:center;justify-content:flex-start;gap:7px!important;padding-left:9px!important;padding-right:5px!important;min-height:35px;line-height:1.35;text-align:left!important}aside .nav-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 18px;width:18px;font-size:15px;line-height:1.2;letter-spacing:0}aside .nav-text{display:block;flex:1;min-width:0;text-align:left;white-space:nowrap;line-height:1.4;font-size:15px}aside .sidebar-actions .nav-text{font-size:13px}aside .navlabel,aside .business-nav-group>.navlabel{padding-left:9px!important}.brand>span>small{font-size:12px}
.upload.file-drop-zone{transition:background .2s,border-color .2s,box-shadow .2s}.upload.file-drop-zone.drag-active{background:linear-gradient(135deg,#97bdff55,#85dfd733)!important;border:2px dashed #a5c4ff!important;box-shadow:0 0 0 4px #7ca6f22e,inset 0 0 24px #b5d9ff25;transform:translateY(-1px)}.cloud-layers{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:16px;margin-top:12px}.cloud-layers h3{font-size:17px;margin:0}.cloud-layers label{font-size:14px}.cloud-layers textarea{width:100%;resize:vertical}.layer-row{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;padding:6px 0}.layer-row button{padding:5px 9px}.cloud-layers p,#clStatus{font-size:12px;line-height:1.7;color:var(--muted)}
.ic-controls,.ic-date-checks,.ic-controls select{scrollbar-width:thin;scrollbar-color:#9eb4d276 transparent}.ic-controls::-webkit-scrollbar,.ic-date-checks::-webkit-scrollbar,.ic-controls select::-webkit-scrollbar{width:6px;height:6px}.ic-controls::-webkit-scrollbar-track,.ic-date-checks::-webkit-scrollbar-track{background:transparent;margin-block:10px}.ic-controls::-webkit-scrollbar-thumb,.ic-date-checks::-webkit-scrollbar-thumb{background:#a2b6d16b;border-radius:9px}.ic-controls{background:transparent;min-height:0;padding-right:7px}.ic-date-checks{max-height:240px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--input);padding:7px;display:grid;gap:3px}.ic-date-checks label{display:flex;align-items:center;gap:9px;padding:6px 8px;border-radius:7px;cursor:pointer;font-size:14px}.ic-date-checks label:has(input:checked){background:#8daeff26}.ic-date-checks input{accent-color:#809ee8;width:16px;height:16px;flex:none;min-height:0;padding:0}.ic-date-count{font-size:12px;color:var(--muted)}.resizable-layout{grid-template-columns:var(--rail-width,260px) 12px minmax(0,1fr);gap:6px}.resizable-layout>.ic-controls{grid-column:1;grid-row:1}.resizable-layout>#icChart,.resizable-layout>#scChart{grid-column:3;grid-row:1}.ic-splitter{grid-column:2;grid-row:1;cursor:col-resize;touch-action:none;position:relative;border-radius:8px;min-height:100%}.ic-splitter:before{content:'';position:absolute;top:0;bottom:0;width:2px;left:5px;background:var(--line);border-radius:3px}.ic-splitter:hover,.ic-splitter:focus-visible{background:#91acf32a;outline:none}.ic-splitter:hover:before{background:var(--accent)}#icChart{min-height:920px}#icDates[hidden]{display:none!important}@media(max-width:900px){.resizable-layout{display:flex;flex-direction:column}.ic-splitter{display:none}.resizable-layout>.ic-controls{max-height:500px}.resizable-layout>#scChart{min-height:600px}}
/* One transparent scrollbar system with no arrow buttons. */
*{scrollbar-width:thin;scrollbar-color:rgba(163,183,212,.55) transparent}*::-webkit-scrollbar{width:6px;height:6px;background:transparent}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:rgba(163,183,212,.55);border-radius:12px}*::-webkit-scrollbar-button,*::-webkit-scrollbar-button:single-button,*::-webkit-scrollbar-button:vertical:decrement,*::-webkit-scrollbar-button:vertical:increment,*::-webkit-scrollbar-button:horizontal:decrement,*::-webkit-scrollbar-button:horizontal:increment{display:none!important;width:0!important;height:0!important;background:transparent!important}*::-webkit-scrollbar-corner{background:transparent}.diagram-right-rail{min-width:0;overflow-x:hidden}.diagram-right-rail>#previewDiagram{display:block;float:none;width:100%;margin:12px 0 0;clear:both}.diagram-right-rail>label:has(#feedback){display:block;margin:10px 0}.diagram-right-rail #exportDiagram{display:block;width:100%;margin:8px 0}.diagram-right-rail .editor-tools label{flex-wrap:wrap}.diagram-right-rail .editor-tools select{max-width:100%;min-width:0}.diagram-right-rail textarea{max-width:100%}
@media(min-width:761px){:root{--sidebar-width:205px}aside{width:var(--sidebar-width)!important}main{margin-left:calc(var(--sidebar-width) + 8px)!important}#sidebarResizer{position:fixed;left:calc(var(--sidebar-width) + 8px);top:15px;bottom:15px;width:8px;z-index:200;cursor:col-resize;touch-action:none;border-radius:5px}#sidebarResizer:hover,#sidebarResizer:focus-visible{background:#8daaff55;outline:none}}aside .nav-text{white-space:normal!important;overflow-wrap:anywhere;font-size:14px;line-height:1.45}aside .nav{min-height:35px;height:auto;align-items:center}.brand>span>small{white-space:normal;overflow-wrap:anywhere;font-size:13px}.brand{max-width:100%}@media(max-width:760px){#sidebarResizer{display:none}}