:root{color-scheme:dark;--bg:#181b20;--panel:#20242b;--line:#343a43;--muted:#919aa8;--ink:#e7ebf1;--accent:#9ce0c3;--accent-dark:#243e36}*{box-sizing:border-box}html,body{height:100%;margin:0;overflow:hidden}body{font:13px/1.5 'Microsoft YaHei',system-ui,sans-serif;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);border-radius:5px;background:#2a3039;color:var(--ink);padding:6px 10px;cursor:pointer}button:hover{background:#39424e}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--accent);color:#173229;font-weight:700;border-color:var(--accent)}button.primary:hover{background:#b5edd7}a{color:#acb5c2;text-decoration:none}input,select,textarea{border:1px solid #3b424e;background:#191e25;color:var(--ink);border-radius:4px;padding:6px 8px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}input[type=checkbox]{accent-color:var(--accent)}input[type=range]{accent-color:var(--accent);width:100%;padding:0}textarea{resize:vertical;width:100%;font:11px/1.5 Consolas,monospace}select{width:100%}code{font-family:Consolas,monospace}.titlebar{height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--line);background:#1b1f25;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:650;white-space:nowrap}.brandmark{font-size:28px;color:var(--accent)}.brand small{display:block;font-size:9px;font-weight:400;letter-spacing:1.9px;color:var(--muted)}.version{font-size:10px;color:#9ea8b7;border:1px solid var(--line);padding:2px 5px;border-radius:4px}.header-actions{display:flex;align-items:center;gap:12px}.header-actions .primary{padding:9px 16px}.connection{font-size:11px;color:var(--muted)}.connection.connected{color:var(--accent)}.connection:before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor;margin-right:6px}#applyCount{padding:1px 6px;background:#17322926;border-radius:3px;margin-left:6px}.optionsbar{height:43px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line);gap:10px}.options-left,.options-right{display:flex;align-items:center;gap:12px}.optionsbar label{font-size:12px;color:#b8c0cb;display:flex;align-items:center;gap:5px}.optionsbar input[type=number]{width:53px;padding:3px 5px}.optionsbar button{border:0;background:transparent;padding:4px 7px}.separator{height:18px;width:1px;background:var(--line)}#toolLabel{color:var(--accent);min-width:44px}.workspace{height:calc(100% - 139px);display:grid;grid-template-columns:52px 248px minmax(300px,1fr) 218px}.rail{background:#1c2026;border-right:1px solid var(--line);display:flex;align-items:center;flex-direction:column;padding:12px 5px;gap:9px}.tool{height:39px;width:39px;background:transparent;border:1px solid transparent;font:24px/1 system-ui;position:relative;padding:0}.tool small{position:absolute;right:2px;bottom:2px;font:9px/1 Consolas;color:#9ca6b6}.tool.active{background:var(--accent-dark);border-color:#517668;color:var(--accent)}.rail-line{width:24px;height:1px;background:var(--line);margin:4px 0}.rail-bottom{margin-top:auto}#railSwatch{display:block;width:25px;height:25px;border:2px solid #bec7d2;background:#373a3e}.inspector{background:var(--panel);border-right:1px solid var(--line);overflow-y:auto;display:flex;flex-direction:column}.panel{padding:14px;border-bottom:1px solid var(--line)}.section-title{font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-title span{font:9px/1.5 system-ui;letter-spacing:1.2px;color:#747f90}.active-block{display:flex;gap:11px;align-items:center}.active-block img{width:42px;height:42px;image-rendering:pixelated;border:1px solid #515864;border-radius:3px;background:#191e25}.active-block strong{display:block;font-size:13px;font-weight:500}.active-block code{display:block;font-size:9px;color:var(--muted);overflow-wrap:anywhere;max-width:165px;margin-top:4px}.height-fields{display:flex;gap:10px;margin-top:11px}.height-fields label{flex:1;color:var(--muted);font-size:11px}.height-fields input{width:100%;display:block;margin:4px 0 7px}.hint{font-size:11px;color:var(--muted);line-height:1.7}.panel p{margin:5px 0 10px}.check{display:flex;align-items:center;gap:5px;font-size:11px;margin:9px 0 12px}.field-label{font-size:11px;color:var(--muted);display:block;margin:8px 0 5px}.palette-panel{flex:1;min-height:180px;display:flex;flex-direction:column}#search{width:100%;font-size:11px;margin-bottom:7px}#category{font-size:11px;margin-bottom:10px}.palette{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;overflow-y:auto;max-height:265px;align-content:start;min-height:100px;padding:2px}.block{padding:4px;background:#191e25;border:1px solid #343b47;aspect-ratio:1;border-radius:3px}.block.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);background:var(--accent-dark)}.block img{width:100%;height:100%;image-rendering:pixelated;display:block}.draft-row{display:flex;align-items:center;gap:5px}.draft-row span{flex:1;font-size:11px;color:var(--accent)}.draft-row button{font-size:10px;padding:4px 7px}.viewport{position:relative;background:#101419;overflow:hidden}.document-tab{height:33px;display:flex;align-items:center;gap:8px;padding:0 14px;background:#282e37;border-bottom:1px solid #3a434f;font-size:11px}.document-tab small{margin-left:auto;color:#929dae;font-size:10px}.tab-dot{height:6px;width:6px;border-radius:50%;background:var(--accent)}#map{width:100%;height:calc(100% - 63px);display:block;touch-action:none;outline:none;cursor:crosshair}.map-overlay{position:absolute;left:17px;top:48px;display:flex;align-items:center;gap:9px;color:#bac4cf;font:10px/1.5 system-ui;pointer-events:none;text-shadow:0 1px 3px #000}.north{font:18px/1.5 Consolas;color:var(--accent)}.zoom-controls{position:absolute;right:16px;bottom:49px;display:flex;box-shadow:0 3px 15px #0005}.zoom-controls button{border-radius:0;min-width:33px;background:#242b35dd}.zoom-controls button:first-child{border-radius:5px 0 0 5px}.zoom-controls button:last-child{border-radius:0 5px 5px 0}#zoomValue{font:11px Consolas;width:69px}.bottom-strip{height:30px;background:#232932;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 12px;gap:12px;font:10px/1.3 Consolas,'Microsoft YaHei',sans-serif;color:#a0adbb}.bottom-strip span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#cursor{color:var(--accent)}.history{background:#20242b;border-left:1px solid var(--line);padding:16px 14px;overflow-y:auto}.history-item{border-bottom:1px solid var(--line);padding:12px 0}.history-item strong{font-size:12px;font-weight:500;display:block}.history-item small{font-size:10px;color:var(--muted);display:block;margin:3px 0 8px}.history-item button{font-size:11px;padding:4px 8px}.history-empty{margin:35px 0;color:#697686;font-size:12px;text-align:center}.apply-note{margin-top:30px;border:1px solid #3d514a;background:#233029;padding:12px;border-radius:5px}.apply-note strong{font-size:11px;color:var(--accent)}.apply-note p,.apply-note small{font-size:11px;line-height:1.9;color:#9eada7}.apply-note p{margin:8px 0}#toast{position:absolute;left:50%;top:50px;transform:translateX(-50%);max-width:90%;padding:9px 16px;background:#263e35ed;border:1px solid #557b6c;border-radius:5px;color:#d9f4e8;font-size:12px;box-shadow:0 4px 24px #0005;z-index:4;display:none}#toast.error{background:#472b2af2;border-color:#92615c;color:#ffdbd8}.welcome{position:absolute;top:33px;bottom:30px;width:100%;background:#151a20ee;display:flex;align-items:center;justify-content:center;flex-direction:column}.welcome-icon{font-size:55px;color:var(--accent)}.welcome h1{font-size:22px;font-weight:500;margin:13px 0}.welcome p{color:var(--muted);margin:0 0 25px}.modal{position:fixed;inset:0;background:#080c12ce;display:flex;align-items:center;justify-content:center;z-index:10;backdrop-filter:blur(7px)}[hidden]{display:none!important}.dialog{max-width:540px;width:100%;padding:30px;background:#232a34;border:1px solid #465260;border-radius:8px;color:var(--ink)}.dialog h2{font-size:23px;font-weight:500;margin:8px 0 16px}.dialog p,.dialog li{color:#a9b4c2;line-height:1.9;font-size:12px}.dialog input{width:100%;margin:10px 0 18px}.eyebrow{font:10px system-ui;letter-spacing:1.8px;color:var(--accent)}.error-text{color:#ffb4ac!important}dialog{padding:0;border:0;background:transparent;max-width:540px}dialog::backdrop{background:#080c12cc;backdrop-filter:blur(5px)}dialog .dialog{max-width:540px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#444d59;border-radius:4px}@media(max-width:1250px){.workspace{grid-template-columns:48px 230px minmax(300px,1fr)}.history{display:none}.connection{display:none}.titlebar{padding:0 12px}.header-actions{gap:8px}}@media(max-width:900px){.workspace{grid-template-columns:46px 205px minmax(250px,1fr)}.options-right label,.brand small,.version,.header-actions a{display:none}.brand{font-size:14px}.header-actions button{font-size:11px}.panel{padding:11px}.options-left{gap:5px}.optionsbar{padding:0 8px}.palette{grid-template-columns:repeat(4,1fr)}.document-tab small{display:none}}

.workspace{min-height:0}.rail,.inspector,.history,.viewport{min-height:0;min-width:0}.rail{overflow-y:auto}.tool{flex-shrink:0}.panel{flex-shrink:0}.palette-panel{flex:1 0 auto}.palette{flex-shrink:0}#heatToggle[aria-pressed=true]{color:var(--accent);background:var(--accent-dark);border:1px solid #547667}.heat-legend{position:absolute;left:16px;bottom:49px;width:218px;padding:10px 12px;background:#202833ef;border:1px solid #485465;border-radius:5px;box-shadow:0 3px 15px #0005}.legend-title{font-size:11px;display:flex;justify-content:space-between;margin-bottom:7px}.legend-title span{color:var(--muted);font:10px Consolas}.legend-gradient{height:9px;background:linear-gradient(90deg,rgb(45,38,126),rgb(27,97,166),rgb(30,168,167),rgb(91,200,125),rgb(204,219,75),rgb(247,181,48),rgb(220,75,58));border-radius:2px}.legend-ticks{display:flex;justify-content:space-between;margin-top:4px;font:10px Consolas;color:#d4deeb}.heat-legend small{font-size:9px;color:var(--muted)}#opacityValue{float:right;color:var(--accent)}

button,label{white-space:nowrap}.optionsbar{overflow-x:auto;overflow-y:hidden}.options-left,.options-right{flex-shrink:0}#closeHistory{padding:0 5px;font-size:15px;background:transparent;border:0}@media(max-width:1250px){.history.open{display:block;position:absolute;right:0;top:139px;bottom:0;width:238px;z-index:5;box-shadow:-8px 0 25px #0005}}@media(max-width:650px){.workspace{grid-template-columns:44px 180px minmax(180px,1fr)}.header-actions{gap:5px}.titlebar{gap:5px;padding:0 8px}.header-actions .primary{padding:7px 8px}.header-actions button{padding:7px 6px}.brand{font-size:12px;gap:5px}.brandmark{font-size:22px}.palette{grid-template-columns:repeat(4,1fr)}.active-block{gap:7px}.active-block img{width:32px;height:32px}.active-block code{max-width:115px}.map-overlay{font-size:8px}.document-tab{padding:0 8px}.heat-legend{width:190px;left:8px;bottom:84px}}
.selection-state{display:flex;justify-content:space-between;align-items:center}.selection-state strong{font:17px Consolas;color:#b5d7ff}.selection-state button{font-size:10px;padding:4px 7px}#terrainAmount,#flatY{width:100%}.terrain-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:10px 0}.terrain-actions button{font-size:11px;padding:7px 3px}.wide-button{width:100%;margin:6px 0;font-size:12px}.control-points{max-height:190px;overflow:auto}.control-point{display:grid;grid-template-columns:1fr 65px;gap:6px;align-items:center;padding:4px 0;border-bottom:1px solid #333d4a}.control-point span{font:10px Consolas;color:#aab8c9}.control-point input{width:65px;font:11px Consolas;padding:4px}.point-actions{display:flex;gap:6px;margin:7px 0}.point-actions button{flex:1;font-size:11px;padding:5px 3px}.terrain-summary{color:var(--accent);border-top:1px solid var(--line);padding-top:9px}.terrain-view .tab-dot{background:#99c5ff}.terrain-view #toolLabel{color:#b5d7ff}.terrain-view .tool.active{background:#253c59;color:#b5d7ff;border-color:#56789f}.terrain-view .map-overlay{color:#b5d7ff}

.menubar{height:36px;display:flex;align-items:stretch;gap:4px;padding:0 16px;background:#20252d;border-bottom:1px solid var(--line)}.menubar button{position:relative;min-width:96px;border:0;border-radius:0;background:transparent;padding:0 16px;color:#b7c1ce;font-size:12px}.menubar button:hover{background:#2a323e}.menubar button.active{color:var(--accent);background:#24362f}.menubar button.active:after{content:"";position:absolute;bottom:0;left:12px;right:12px;height:2px;background:var(--accent)}.terrain-view .menubar button.active{color:#b5d7ff;background:#25374d}.terrain-view .menubar button.active:after{background:#99c5ff}#surfaceSelectionCount{font:17px Consolas;color:#b5d7ff}#clearSurface{font-size:10px;padding:4px 7px}@media(max-width:900px){.menubar{padding:0 8px}}

/* Optional settings keep their values while only their bodies are folded. */
.panel.collapsible-panel{padding:0}.palette-panel.collapsible-panel{display:block;flex:0 0 auto;min-height:0}
.panel-toggle{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 8px;text-align:left;border:0;border-radius:0;background:transparent;padding:10px 14px;color:var(--ink);font-size:12px;font-weight:600;white-space:normal}
.panel-toggle:hover{background:#2a3039}.panel-toggle:focus-visible,.theme-switch button:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}
.fold-action{font-size:10px;color:var(--muted);font-weight:400;align-self:center;white-space:nowrap}
.panel-summary{grid-column:1 / -1;color:var(--muted);font-size:10px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.panel-body{padding:0 14px 14px}.panel-body .check:first-child{margin-top:0}.panel-toggle[aria-expanded=true] .panel-summary{display:none}
.theme-switch{display:flex;align-items:center;gap:2px;margin-left:auto}
.menubar .theme-switch button{min-width:0;padding:3px 10px;border:1px solid transparent;border-radius:4px;font-size:11px}
.menubar .theme-switch button[aria-pressed=true]{background:#34413c;color:var(--accent);border-color:#486456}
@media(max-width:900px){.panel-toggle{padding:9px 11px}.panel-body{padding:0 11px 11px}.menubar .theme-switch button{padding:3px 7px}}
@media(max-width:450px){.menubar>button{min-width:78px;padding:0 9px}.menubar{gap:0}}

/* Light appearance affects the editor chrome, never Minecraft material colors. */
:root[data-theme=light]{color-scheme:light;--bg:#eef2f6;--panel:#f8fafc;--line:#cdd6e0;--muted:#5c6b7c;--ink:#233244;--accent:#187452;--accent-dark:#e0f0e8}
html[data-theme=light] button{background:#edf2f7;color:var(--ink)}
html[data-theme=light] button:hover{background:#dfe7ef}
html[data-theme=light] button.primary{background:#287b5b;color:#fff;border-color:#287b5b}
html[data-theme=light] button.primary:hover{background:#1c674a}
html[data-theme=light] a{color:#416684}
html[data-theme=light] input,html[data-theme=light] select,html[data-theme=light] textarea{background:#fff;border-color:#bac7d5;color:var(--ink)}
html[data-theme=light] input:focus,html[data-theme=light] select:focus,html[data-theme=light] textarea:focus{border-color:var(--accent)}
html[data-theme=light] .titlebar,html[data-theme=light] .rail{background:#e8edf3}
html[data-theme=light] .menubar{background:#e4ebf2}
html[data-theme=light] .menubar button{background:transparent;color:#465b71}
html[data-theme=light] .menubar button:hover{background:#d5e0eb}
html[data-theme=light] .menubar button.active{background:#dceee5;color:#166745}
html[data-theme=light] .theme-switch button[aria-pressed=true]{background:#fff;color:#166745;border-color:#9ebdac}
html[data-theme=light] .optionsbar label{color:#465b71}
html[data-theme=light] .optionsbar button{background:transparent}
html[data-theme=light] .version,html[data-theme=light] .tool small{color:#5c6b7c}
html[data-theme=light] .tool{background:transparent}
html[data-theme=light] .tool.active{background:var(--accent-dark);color:var(--accent);border-color:#91b8a3}
html[data-theme=light] #railSwatch{border-color:#5c6b7c}
html[data-theme=light] .panel-toggle{background:transparent;color:var(--ink)}
html[data-theme=light] .panel-toggle:hover{background:#e8eef4}
html[data-theme=light] .section-title span{color:#647487}
html[data-theme=light] .active-block img{border-color:#a2b0c1;background:#fff}
html[data-theme=light] .block{background:#fff;border-color:#bcc9d6}
html[data-theme=light] .block.selected{background:#dceee5;border-color:var(--accent)}
html[data-theme=light] .viewport{background:#e4ebf1}
html[data-theme=light] .document-tab,html[data-theme=light] .bottom-strip{background:#e5ecf3;border-color:var(--line)}
html[data-theme=light] .document-tab small,html[data-theme=light] .bottom-strip{color:#52687e}
html[data-theme=light] .map-overlay{color:#314d66;text-shadow:0 1px 2px #fffd}
html[data-theme=light] .north{color:#187452}
html[data-theme=light] .zoom-controls button{background:#f5f8fcee}
html[data-theme=light] .history{background:var(--panel)}
html[data-theme=light] .history-empty{color:#65778c}
html[data-theme=light] .apply-note{background:#e8f2ec;border-color:#a9c7b5}
html[data-theme=light] .apply-note p,html[data-theme=light] .apply-note small{color:#526d5e}
html[data-theme=light] #toast{background:#e7f4edeF;border-color:#80b296;color:#214d38}
html[data-theme=light] #toast.error{background:#fff0eefa;border-color:#ce9b94;color:#823d33}
html[data-theme=light] .welcome{background:#f0f5faee}
html[data-theme=light] .welcome p{color:var(--muted)}
html[data-theme=light] .modal,html[data-theme=light] dialog::backdrop{background:#43566b66}
html[data-theme=light] .dialog{background:#f7fafd;border-color:#9badc0}
html[data-theme=light] .dialog p,html[data-theme=light] .dialog li{color:#52677d}
html[data-theme=light] .error-text{color:#a34334!important}
html[data-theme=light] .heat-legend{background:#f6f9fdf2;border-color:#aebdcc}
html[data-theme=light] .legend-ticks{color:#314d66}
html[data-theme=light] .control-point{border-color:var(--line)}
html[data-theme=light] .control-point span{color:#526b84}
html[data-theme=light] .selection-state strong,html[data-theme=light] #surfaceSelectionCount{color:#245e98}
html[data-theme=light] .terrain-view #toolLabel{color:#245e98}
html[data-theme=light] .terrain-view .tool.active{background:#dfeafb;color:#245e98;border-color:#8eacd0}
html[data-theme=light] .terrain-view .menubar button.active{background:#dae8f8;color:#245e98}
html[data-theme=light] .terrain-view .menubar button.active:after{background:#3476b9}
html[data-theme=light] ::-webkit-scrollbar-thumb{background:#a7b5c4}

.eyedropper-icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
#pickBlock{display:flex;align-items:center;gap:4px;white-space:nowrap;font-size:12px}
#pickBlock .eyedropper-icon{width:15px;height:15px}#pickBlock small{color:var(--muted);font:10px Consolas}
#pickBlock[aria-pressed=true]{background:var(--accent-dark);color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.options-hint{color:var(--muted);font-size:11px;white-space:nowrap}

/* Touch devices keep the canvas usable in both portrait and landscape. */
/* Collaboration stays above the canvas and readable in both themes. */
#fullscreenToggle{margin-left:8px;min-width:78px;white-space:nowrap}
.document-tab{height:44px}.document-tab>small{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
#map{height:calc(100% - 74px)}.map-overlay{top:58px}
#presenceToggle{margin-left:auto;display:flex;gap:12px;padding:4px 8px;font-size:11px;min-height:32px;background:var(--panel);flex-shrink:0}
#presenceToggle b{color:var(--accent);font:700 12px system-ui}.presence-panel{position:absolute;top:47px;right:6px;width:min(340px,calc(100% - 12px));max-height:calc(100% - 100px);overflow:auto;z-index:5;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:12px;box-shadow:0 4px 22px #0005}
.presence-heading{display:flex;align-items:center;justify-content:space-between}.presence-heading button{border:0;background:transparent;padding:2px 9px;font-size:19px}
.presence-row{display:grid;grid-template-columns:1fr auto;gap:3px 8px;border-bottom:1px solid var(--line);padding:8px 0}.presence-row strong{font-size:12px}.presence-row small{grid-column:1;white-space:normal;overflow-wrap:anywhere;color:var(--muted);font-size:10px}.presence-row button{grid-column:2;grid-row:1 / 3;font-size:11px}
body.page-fullscreen{position:fixed;inset:0;width:100%;height:100dvh}.page-fullscreen .brand small{display:none}
@media(max-width:600px){.document-tab{gap:4px}.tab-dot{display:none}#dirtyMark{font-size:9px}#presenceToggle{gap:6px;font-size:10px;padding:3px 5px}#fullscreenToggle{min-width:60px;font-size:10px;margin-left:1px;padding:0 4px}.map-overlay{top:52px}}
@media(pointer:coarse){#presenceToggle{min-height:44px}.document-tab{height:48px}#map{height:calc(100% - 78px)}.presence-panel{top:51px}.map-overlay{top:60px}}
:root{--editor-toolbar-height:139px;--rail-width:52px}
body{height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);overscroll-behavior:none}
.workspace{height:calc(100% - var(--editor-toolbar-height));position:relative}
.short-label{display:none}.inspector-heading{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid var(--line)}
.inspector-heading button{font-size:20px;padding:0 8px;background:transparent;border:0}.inspector-heading strong{font-size:11px;color:var(--muted)}
.inspector-closed .inspector{display:none}.inspector-closed .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr) 218px}
#inspectorToggle{min-width:72px;padding:0 10px}#inspectorToggle[aria-expanded=true]{color:var(--accent)}
.shape-actions{position:absolute;bottom:49px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;padding:7px;background:var(--panel);border:1px solid var(--line);border-radius:6px;box-shadow:0 3px 15px #0004;z-index:3;white-space:nowrap}
.shape-actions span{font-size:11px;color:var(--muted)}
.external-notice{position:absolute;top:81px;left:8px;right:8px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;padding:8px;background:var(--panel);border:1px solid var(--accent);border-radius:5px;z-index:4;font-size:11px}
.external-notice button{font-size:11px}
.access-list{max-height:260px;overflow-y:auto;margin:18px 0}.access-row{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:9px 0}.access-row span{overflow-wrap:anywhere;white-space:normal}#newAccess{margin-top:16px}#newAccessKey{user-select:text}
.dialog{max-height:calc(100dvh - 32px);overflow-y:auto}.modal{padding:16px}dialog{max-width:calc(100vw - 24px)}
.history.open{top:0}.rail,.menubar,.optionsbar,#map,.shape-actions{-webkit-user-select:none;user-select:none}
@media(max-width:1250px){:root{--rail-width:48px}.inspector-closed .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}}
@media(max-width:1000px){
  :root{--rail-width:52px}.workspace,.inspector-closed .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}
  .inspector{position:absolute;top:0;bottom:0;left:var(--rail-width);width:min(320px,calc(100% - var(--rail-width) - 16px));z-index:6;box-shadow:8px 0 24px #0005}
  .panel,.panel-toggle{font-size:13px}.panel-body{padding:0 14px 14px}.panel-toggle{padding:12px 14px}.palette{grid-template-columns:repeat(5,1fr)}
  .tool{width:42px;height:42px}.rail{padding:7px 4px;gap:6px}.brand small,.version,.header-actions a{display:none}
  .header-actions{gap:6px}.header-actions button{font-size:11px;padding:7px 8px}.header-actions .primary{padding:7px 8px}
  .history.open{width:min(300px,calc(100% - var(--rail-width)))}
}
@media(max-width:600px){
  .full-label{display:none}.short-label{display:inline}.brand{font-size:12px}.brandmark{display:none}.titlebar{padding:0 8px;gap:5px}.header-actions{gap:4px}
  .header-actions button{padding:7px 6px}#applyCount{margin-left:2px;padding:1px 3px}
  .menubar{padding:0 4px;gap:0}.menubar>button{min-width:72px;padding:0 7px;font-size:11px}#inspectorToggle{min-width:60px;padding:0 6px}.menubar .theme-switch button{padding:3px 5px;font-size:10px}
  #hoverBlock{display:none}.bottom-strip{gap:6px;padding:0 7px;font-size:9px}.heat-legend{width:174px;bottom:87px}
  .shape-actions{left:8px;transform:none;bottom:95px;max-width:calc(100% - 16px)}.shape-actions span{display:none}
  .map-overlay{top:40px;left:8px;font-size:8px}.dialog{padding:22px}.dialog h2{font-size:21px}
}
@media(max-width:900px){.options-right label{display:flex}}
@media(pointer:coarse){
  :root{--editor-toolbar-height:156px;--rail-width:56px}.menubar{height:44px}.optionsbar{height:52px;gap:8px}
  .rail{padding:6px;gap:6px}.tool{height:44px;width:44px}.tool small{display:none}
  button{min-height:44px}.optionsbar button{padding:7px 10px}.optionsbar input[type=number]{min-height:44px;width:58px;font-size:16px}
  input:not([type=checkbox]):not([type=range]),select{min-height:44px;font-size:16px}input[type=checkbox]{width:20px;height:20px}
  textarea{font-size:16px}input[type=range],.check,.optionsbar label{min-height:44px}
  .menubar .theme-switch button{min-height:44px}.inspector-heading button{width:44px}.panel-toggle{min-height:60px}
  .palette{gap:6px}.block{min-height:44px}.terrain-actions button{padding:7px 3px}.zoom-controls button{min-width:44px}
  .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}.inspector{position:absolute;top:0;bottom:0;left:var(--rail-width);width:min(320px,calc(100% - var(--rail-width) - 16px));z-index:6;box-shadow:8px 0 24px #0005}
  .inspector-closed .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}.history{display:none}.history.open{position:absolute;right:0;top:0;bottom:0;width:min(300px,calc(100% - var(--rail-width)));z-index:7}
}

.fullscreen-hint{position:absolute;top:62px;right:8px;max-width:260px;background:var(--panel);border:1px solid var(--line);padding:6px 9px;border-radius:5px;color:var(--muted);font-size:10px;pointer-events:none}
/* Whole-chunk restoration uses the existing tools/canvas layout. */
.chunk-list{max-height:160px;overflow:auto;margin:8px 0}.chunk-row{display:flex;align-items:center;justify-content:space-between;gap:6px;border-bottom:1px solid var(--line);padding:3px 0;font-size:11px}.chunk-row button{padding:0 7px;min-width:28px;font-size:17px}
#chunkSettings select{font-size:11px}#refreshChunkBackups{margin-top:8px}.chunk-history{margin-top:14px;border-top:1px solid var(--line);padding-top:10px}.chunk-history summary{cursor:pointer;min-height:36px;color:var(--muted);font-size:12px}.chunk-history-item{padding:10px 0;border-bottom:1px solid var(--line)}.chunk-history-item strong,.chunk-history-item small{display:block;font-size:11px;white-space:normal}.chunk-history-item small{color:var(--muted);margin:5px 0}.chunk-history-item button{font-size:11px;width:100%}
.restore-view .history{display:none}.restore-view .workspace{grid-template-columns:var(--rail-width) 248px minmax(0,1fr)}.restore-view.inspector-closed .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}
.menubar{overflow-x:auto;overflow-y:hidden}.menubar>button{flex-shrink:0}
@media(max-width:1000px){.restore-view .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}}
@media(pointer:coarse){.restore-view .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}#chunkSettings select{font-size:16px}.chunk-row button{min-width:44px}.chunk-history summary{min-height:44px}}
@media(max-width:600px){.menubar>button{min-width:56px;padding:0 5px}#inspectorToggle{min-width:44px;padding:0 4px}#fullscreenToggle{min-width:64px;padding:0 3px;margin-left:0}.menubar .theme-switch{margin-left:0;flex-shrink:0}.menubar .theme-switch button{width:44px;padding:0;font-size:10px}}
.page-fullscreen .titlebar{height:44px}.page-fullscreen{--editor-toolbar-height:123px}
@media(pointer:coarse){.page-fullscreen .optionsbar{height:44px}.page-fullscreen{--editor-toolbar-height:132px}}
#applyConflictList{max-height:180px;overflow:auto;border-block:1px solid var(--line);margin:12px 0;overflow-wrap:anywhere}.conflict-actions{display:grid;gap:8px}.conflict-actions button{min-height:44px;text-align:center}#forceApplyAll{border-color:#bd6559;color:#ffb4ac}html[data-theme=light] #forceApplyAll{color:#a92f25;border-color:#b66058}

/* Lake recognition, synthetic depth controls and section preview. */
.lake-assumption{border-left:3px solid #59bce5;padding-left:8px}.lake-details{margin:10px 0}.lake-details summary{cursor:pointer;color:var(--muted);min-height:36px;display:list-item;line-height:36px}.lake-details input:not([type=checkbox]),.lake-details select,#lakeSettings>input,#lakeSettings>select{width:100%}
.lake-divider{height:1px;background:var(--line);margin:14px 0}.lake-level-row{display:flex;gap:5px}.lake-level-row input{width:80px;min-width:0;flex:1}.lake-level-row button{font-size:11px;padding:6px}.lake-plan-summary{white-space:pre-line;overflow-wrap:anywhere}.lake-section-title{color:var(--muted);font-size:11px;margin-top:10px}#lakeSection{display:block;width:100%;height:90px;border:1px solid var(--line);border-radius:4px;margin:6px 0;background:var(--bg)}
#lakeSettings .point-actions button{font-size:11px;flex:1}.lake-view .workspace{grid-template-columns:var(--rail-width) 278px minmax(0,1fr) 218px}.lake-view.inspector-closed .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr) 218px}
@media(max-width:1250px){.lake-view .workspace{grid-template-columns:var(--rail-width) 278px minmax(0,1fr)}.lake-view.inspector-closed .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}}
@media(max-width:1000px){.lake-view .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}}
@media(pointer:coarse){.lake-view .workspace{grid-template-columns:var(--rail-width) minmax(0,1fr)}.lake-details summary{min-height:44px;line-height:44px}.lake-level-row button,#lakeSettings .point-actions button{min-height:44px}#lakeSettings .field-label{margin-top:12px}}
.lake-view .history.open{display:block}