@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');
*{box-sizing:border-box}body{margin:0;overflow:hidden;font-family:'DM Sans',system-ui,sans-serif;color:#203647;background:#d8e9ec;font-size:14px}button,input{font:inherit}button{cursor:pointer;border:0;color:inherit;background:white}button:hover{background:#eef5fa}button:focus-visible,input:focus-visible{outline:3px solid #269dff;outline-offset:3px}canvas{display:block;width:100%;height:100%;position:fixed;touch-action:none}header{position:absolute;top:24px;left:26px;right:26px;display:flex;align-items:center;gap:24px;pointer-events:none}header>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:10px;font-size:25px;font-weight:700}.brand small{display:block;font-size:10px;letter-spacing:3px;margin-top:0}.brand-icon{background:#2689f9;color:white;width:46px;height:46px;display:grid;place-items:center;border-radius:15px;font-size:35px;box-shadow:0 6px 20px #317fcc30}.site{padding-left:24px;border-left:1px solid #7d96974a;display:grid;gap:5px}.site b{font-size:16px}.site span{font-size:12px;color:#55707e}.site i{font-size:9px;font-style:normal;background:#ffffffaa;border:1px solid #c6d5df;border-radius:4px;padding:3px 5px;margin-left:8px;letter-spacing:1px}header>button{margin-left:auto;border-radius:50%;width:36px;height:36px}.viewbar{position:absolute;top:100px;left:26px;background:#fffefde8;display:flex;padding:5px;border-radius:14px;box-shadow:0 8px 30px #426a7914;gap:3px}.viewbar button{padding:11px 16px;border-radius:10px;background:transparent;font-size:15px}.viewbar button.active{background:#2588f7;color:white}.viewbar button span{margin-left:5px;font-size:13px}aside{position:absolute;right:26px;top:100px;width:248px;background:#fffffff0;border:1px solid #ffffff;border-radius:20px;box-shadow:0 15px 50px #294a6615;padding:21px 17px;backdrop-filter:blur(15px)}.paneltop{display:flex;justify-content:space-between;align-items:center;font-size:16px}.paneltop span{font-size:12px;background:#ecf3f8;padding:5px 8px;border-radius:6px;color:#6a8195}.muted{font-size:12px;color:#85929a;margin:6px 0 19px}.fleetrow{display:flex;align-items:center;width:100%;text-align:left;border-top:1px solid #edf1f4;background:transparent;padding:11px 0;gap:10px}.fleetrow .vehicle{width:38px;height:36px;background:#fff2c9;border-radius:10px;display:grid;place-items:center;font-size:23px}.fleetrow b{font-size:13px;font-weight:600;display:block}.fleetrow small{font-size:11px;color:#39a488;display:block;margin-top:3px}.fleetrow em{margin-left:auto;color:#9eacb9;font-style:normal}.legend{display:flex;gap:16px;border-top:1px solid #edf1f4;margin-top:9px;padding-top:16px;font-size:11px;color:#7d8e9a}.legend i{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:5px}.green{background:#3bc99b}.amber{background:#eca638}footer{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:18px;background:#fffffff2;border-radius:18px;padding:14px 18px;box-shadow:0 8px 40px #35547420;width:min(600px,70vw)}footer button{background:#eef4f9;border-radius:10px;width:38px;height:38px;flex-shrink:0}#play{background:#2588f7;color:white}.clock b{font-size:19px;display:block}.clock small{font-size:8px;letter-spacing:1px;white-space:nowrap;color:#8296a6}input[type=range]{accent-color:#2588f7;width:100%;min-width:30px}.weather{white-space:nowrap;font-size:15px;color:#6e8391}.compass{position:absolute;left:37px;bottom:110px;display:grid;text-align:center;gap:8px;font-size:11px}.compass b{font-size:28px}.zoom{position:absolute;right:27px;bottom:111px;display:grid;gap:1px;background:white;border-radius:12px;overflow:hidden;box-shadow:0 8px 30px #264d6b14}.zoom button{width:42px;height:40px;font-size:23px}#hint{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);white-space:nowrap;font-size:11px;color:#547383}#detail{position:absolute;bottom:123px;left:26px;width:250px;padding:22px;background:#fffffff5;border-radius:18px;box-shadow:0 10px 35px #26455a20}#detail small{font-size:10px;letter-spacing:1.4px;color:#8b9aa5}#detail h2{font-size:20px;margin:10px 0}#detail p{color:#6b8595;font-size:13px}#detail #close{float:right;background:transparent;font-size:22px}#follow,#gotit{background:#2689f9;color:white;border-radius:9px;padding:11px 17px}.tag{position:absolute;transform:translate(-50%,-100%);background:#253f53e8;color:#fff;padding:8px 12px;border-radius:8px;pointer-events:none;box-shadow:0 3px 10px #24475522;font-size:11px;white-space:nowrap}.tag span{display:inline-block;width:5px;height:5px;border-radius:50%;background:#5bedc0;margin-right:6px}#flight{position:absolute;left:28px;bottom:135px;text-align:center}#flight button{height:43px;width:43px;margin:2px;border-radius:10px;background:#ffffffc9;font-size:22px;touch-action:none}dialog{border:0;border-radius:24px;max-width:430px;padding:30px;line-height:1.6;box-shadow:0 20px 90px #1c3f6844}dialog::backdrop{background:#18394b66;backdrop-filter:blur(4px)}dialog p{font-size:15px;color:#617787}#error{position:absolute;top:45%;left:10%;right:10%;text-align:center;background:white;padding:30px;border-radius:15px} [hidden]{display:none!important}@media(max-width:750px){header{top:16px;left:16px;right:16px;gap:14px}.brand{font-size:21px}.brand-icon{width:39px;height:39px}.site{padding-left:14px}.site b{font-size:13px}.site span{font-size:10px}.site i{display:block;width:fit-content;margin:4px 0 0;font-size:8px}.viewbar{left:16px;top:94px}.viewbar button{padding:10px 12px}.viewbar button span{font-size:12px}aside{display:none}footer{width:calc(100% - 32px);bottom:32px;gap:10px;padding:12px}.weather{display:none}.clock small{font-size:7px}#hint{font-size:9px}.zoom{right:16px;bottom:121px}.compass{left:24px;bottom:127px}#detail{left:16px;bottom:120px;width:230px}#flight{left:16px}dialog{width:calc(100% - 40px)}}
#sitePicker{font:600 16px 'DM Sans',system-ui;color:#203647;border:0;background:#ffffffdd;border-radius:7px;padding:5px 25px 5px 8px;max-width:330px}#sourceBadge{font-size:11px;letter-spacing:.6px}#siteLink,#realDetails a{color:#217fdf;text-decoration:none;font-size:13px;display:block;margin:8px 0 14px}#fleet{max-height:44vh;overflow:auto}.fleetrow>span:nth-child(2){min-width:0}.fleetrow b{overflow-wrap:anywhere}.fleetrow small{color:#728695;font-size:12px}.legend{display:none}#realDetails p{font-size:12px;margin:8px 0;line-height:1.5}#detail{max-height:65vh;overflow:auto}#snapshotInfo{display:grid;gap:5px;width:100%;padding:0 5px}#snapshotInfo b{font-size:14px}#snapshotInfo span{font-size:12px;color:#526f80}#snapshotInfo small{font-size:11px;color:#738a9a}@media(max-width:750px){#sitePicker{max-width:190px;font-size:12px}.site{padding-left:7px}#sourceBadge{font-size:8px}aside{display:block;top:auto;bottom:116px;right:68px;left:auto;width:165px;padding:12px;max-height:155px;border-radius:12px}aside .paneltop{font-size:12px}#fleet{max-height:65px}#fleetSummary,#siteLink{font-size:10px}#fleetSummary{margin:5px 0}.fleetrow{padding:7px 0}.fleetrow .vehicle{display:none}.fleetrow b{font-size:11px}.fleetrow small{font-size:10px}#detail{z-index:5;width:245px;max-height:58vh}#snapshotInfo b{font-size:12px}#snapshotInfo span,#snapshotInfo small{font-size:10px}}
#crosshair{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:34px;font-weight:400;color:#fff;text-shadow:0 1px 4px #193f5a;pointer-events:none}#arcadeHud{position:absolute;left:26px;top:165px;display:grid;gap:7px;padding:17px 20px;background:#19374bea;color:white;border-radius:15px;pointer-events:none}#arcadeHud>b{font-size:10px;letter-spacing:1.5px;color:#77eaff}#arcadeHud strong{font-size:25px}#arcadeHud span{font-size:12px;color:#c2d8e5}#arcadeHud button{pointer-events:auto;background:#ffffff20;color:white;border-radius:7px;padding:8px;margin-top:4px}#fireButton{position:absolute;right:88px;bottom:115px;border-radius:50%;width:65px;height:65px;background:#ff944a;color:#172e42;font-weight:700;border:4px solid #ffdeb1;box-shadow:0 5px 25px #9e572d40;touch-action:none}.viewbar button{padding:11px 12px}@media(max-width:750px){.viewbar{right:16px;justify-content:space-between}.viewbar button{padding:10px 7px}.viewbar button span{font-size:10px;margin-left:2px}#arcadeHud{left:16px;top:148px;padding:12px 14px}#arcadeHud strong{font-size:20px}#fireButton{right:18px;bottom:260px;width:58px;height:58px}}
#impactDot{position:absolute;width:9px;height:9px;border:2px solid white;background:#39eaff;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 8px #39eaff;pointer-events:none}
#builderPanel,#builderInspector{position:absolute;background:#fffffff5;backdrop-filter:blur(14px);box-shadow:0 10px 40px #2a53641c;border:1px solid #ffffff;border-radius:17px;padding:18px;z-index:6;max-height:calc(100vh - 190px);overflow:auto}#builderPanel{left:26px;top:158px;width:242px}#builderInspector{right:26px;top:100px;width:272px;max-height:calc(100vh - 125px)}.buildHeading{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:8px}.buildHeading b{font-size:16px}.buildHeading span{font-size:12px;color:#7c8f9c;white-space:nowrap}#builderPanel select,#builderInspector select,#builderInspector input{width:100%;min-width:0;background:#f3f7fa;border:1px solid #d9e4eb;border-radius:7px;color:#29485c;padding:8px;font:inherit;font-size:14px}#buildCatalog{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:12px}#buildCatalog button{display:grid;justify-items:start;gap:6px;border:1px solid #e3ebf0;border-radius:10px;background:#f8fafc;padding:11px 9px;text-align:left}#buildCatalog button span{font-size:24px;line-height:1;color:#3989b6}#buildCatalog button b{font-size:12px;font-weight:500}#buildCatalog button:hover,#buildCatalog button.chosen{background:#e5f3ff;border-color:#54a7f7}.buildHistory,.buildTools{display:flex;gap:5px;margin:12px 0}.buildHistory button,.buildTools button,.buildRotation button{background:#edf4f9;border-radius:7px;padding:9px 7px;font-size:12px;flex:1;white-space:nowrap}.buildTools button.chosen{background:#268af8;color:white}.buildHistory button:disabled{opacity:.4;cursor:default}.buildSnap{display:flex;gap:7px;align-items:center;font-size:13px;margin-top:8px}#buildStatus{font-size:12px;line-height:1.5;color:#3576a1;margin:10px 0 5px}#builderPanel>small,#buildUnits{display:block;font-size:11px;color:#7e919d;line-height:1.5}#builderInspector label{display:grid;gap:5px;color:#6e8797;font-size:12px}#builderInspector h4{font-size:12px;font-weight:600;color:#637c8f;margin:16px 0 8px}.buildFields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px}.buildRotation{display:flex;align-items:flex-end;gap:7px;margin:13px 0}.buildRotation label{flex:2;min-width:0}.buildRotation button{flex:1;font-size:20px;padding:5px}#buildNothing p{font-size:13px;line-height:1.6;color:#6c8595}#buildObjectList{display:grid;gap:4px;max-height:150px;overflow:auto}#buildObjectList button{text-align:left;font-size:12px;background:#f4f7fa;border-radius:5px;padding:8px;overflow-wrap:anywhere}#buildObjectList button.chosen{background:#ddebff;color:#2678c4}.building-mode aside,.building-mode footer,.building-mode #detail,.building-mode #labels,.building-mode #flight{display:none!important}.building-mode #hint{bottom:15px}.building-mode .viewbar{z-index:7}.building-mode .zoom{bottom:45px}.building-mode .compass{bottom:45px}.viewbar button{padding:11px 10px}.viewbar button span{font-size:12px}@media(max-width:900px){#builderPanel{width:210px;left:16px}#builderInspector{right:16px;width:230px}.viewbar button span{font-size:11px}}@media(max-width:600px){#builderPanel{top:auto;bottom:35px;left:10px;width:calc(50% - 15px);max-height:35vh;padding:10px;border-radius:12px}#builderInspector{top:auto;bottom:35px;right:10px;width:calc(50% - 15px);max-height:35vh;padding:10px;border-radius:12px}.buildHeading b{font-size:12px}.buildHeading span{font-size:10px}.buildHeading{margin-bottom:8px;flex-wrap:wrap}#buildCatalog{gap:4px}#buildCatalog button{padding:7px}#buildCatalog button b{font-size:10px}#buildCatalog button span{font-size:17px}.buildHistory{flex-wrap:wrap}.buildHistory button,.buildTools button{font-size:10px;padding:7px 4px}.buildFields{gap:3px}#builderInspector input{padding:5px;font-size:12px}#builderInspector label{font-size:10px}.building-mode .zoom{bottom:auto;top:157px;right:10px}.building-mode .compass{display:none}.viewbar button{padding:10px 4px}.viewbar button span{font-size:9px;margin-left:1px}#buildUnits{font-size:10px}}
.brushOptions{display:grid;gap:8px;margin:10px 0;padding:10px;background:#edf5f6;border-radius:10px}.brushOptions label{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px}.brushOptions input[type=number]{width:65px}.brushOptions select{max-width:120px}.brushOptions small{font-size:10px;line-height:1.5;color:#557078}#replayToggle{width:100%;padding:10px;margin:10px 0;background:#e5f2ff;color:#176ac2;border:1px solid #bad8f7;border-radius:9px;font-weight:700}#replayPanel{position:absolute;bottom:48px;left:50%;transform:translateX(-50%);width:min(820px,calc(100% - 36px));padding:15px 18px;background:rgba(248,252,252,.96);border:1px solid #fff;border-radius:16px;box-shadow:0 10px 40px #18374322;z-index:10}.replayHeading,.replayNotes{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:#577078}.replayHeading b{color:#207bdd;letter-spacing:1px}.replayControls{display:flex;align-items:center;gap:12px;margin:10px 0}.replayControls button{border:0;border-radius:8px;padding:9px;background:#e1eef5;white-space:nowrap}.replayControls input{flex:1;min-width:50px;accent-color:#278cff}.replayControls b{font-size:12px;white-space:nowrap}#replayPanel>small{display:block;font-size:10px;color:#73868b;margin-top:7px}.building-mode #replayPanel{display:none}@media(max-width:650px){.replayControls{flex-wrap:wrap;gap:7px}.replayControls input{order:5;flex-basis:100%}.replayHeading,.replayNotes{flex-wrap:wrap;font-size:10px}#replayPanel{bottom:34px;padding:10px 12px}.brushOptions{padding:6px}}

#replayToggle{position:absolute;top:154px;left:26px;width:auto;z-index:5;margin:0;padding:11px 16px}.building-mode #replayToggle{display:none!important}@media(max-width:750px){#replayToggle{top:145px;left:16px;font-size:12px}body:has(#replayPanel:not([hidden])) #detail{bottom:215px}body:has(#replayPanel:not([hidden])) #flight{bottom:210px}}
#buildCatalog button{touch-action:none}#buildExtend{width:100%;padding:10px;background:#e0effe;border:1px solid #bad7f2;border-radius:8px;margin-top:8px;font-size:13px}#groundTools{padding:12px 0;border-bottom:1px solid #dce7e9;margin:10px 0}#groundTools summary{cursor:pointer;font-weight:600;font-size:14px;color:#3c6d7b}.groundButtons{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:10px}.groundButtons button{padding:10px 5px;background:#e8f2ec;border-radius:7px;font-size:12px}#groundTools p,#routeFields p{font-size:12px;line-height:1.5;color:#64808c}#terrainFields,#routeFields{border-top:1px solid #e0e9ec;margin-top:12px}#terrainFields label{margin:10px 0}#buildDone{background:#dcefff;color:#2078c0}#buildFinish{background:#278bf6;color:white}.buildSnap small{font-size:10px;margin-left:auto}.buildSnap select{max-width:130px}#builderPanel{width:270px}#buildCatalog{max-height:36vh;overflow:auto}#builderInspector input:focus{background:#fff}@media(max-width:600px){#builderPanel{width:calc(50% - 15px)}#buildCatalog{max-height:25vh}#buildExtend{font-size:10px}.buildSnap{flex-wrap:wrap;font-size:11px}.groundButtons{grid-template-columns:1fr}.building-mode #hint{white-space:normal;width:90%;text-align:center}}
/* The scene owns gestures; only actual text inputs allow text selection. */
html,body,button,canvas,label,select,summary{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea,[contenteditable=true]{-webkit-user-select:text;user-select:text}button{touch-action:manipulation}#modeMenu{position:fixed;right:max(16px,env(safe-area-inset-right));top:max(18px,env(safe-area-inset-top));z-index:40}#modeToggle{border-radius:12px;padding:12px 16px;box-shadow:0 6px 26px #24485820;background:#fffffff0;min-height:44px}#modeOptions.viewbar{position:absolute;top:52px;right:0;left:auto;display:grid;width:185px;padding:6px;z-index:41}#modeOptions button{text-align:left;padding:12px;font-size:14px}header{right:195px}header>#help{display:none}aside#groundPanel{top:82px;max-height:calc(100dvh - 240px);overflow:auto;padding:10px 14px}.paneltop#groundToggle{background:transparent;width:100%;gap:8px;min-height:38px;padding:0;text-align:left}#groundContents{padding-top:10px}#groundPanel.collapsed{border-radius:12px}#groundChevron{margin-left:auto}#terrainList{display:grid;gap:5px;max-height:160px;overflow:auto;margin:8px 0}#terrainList button{padding:10px;text-align:left;background:#e5f2ec;border-radius:7px;font-size:13px}#terrainLibrary>b{font-size:13px;color:#477d64}#terrainFields{padding:10px;background:#eff7f1;border-radius:10px}.immersive header,.immersive aside,.immersive footer,.immersive #replayPanel,.immersive #replayToggle,.immersive #detail,.immersive #labels,.immersive .zoom,.immersive .compass,.immersive #hint,.immersive #arcadeHud,#flight{display:none!important}#touchFlight{display:none}.touchPad{position:fixed;bottom:0;width:40vw;height:35dvh;touch-action:none;z-index:15}#movePad{left:0}#turnPad{right:0}.stick{display:none;position:absolute;width:96px;height:96px;border-radius:50%;border:1px solid #ffffff70;background:#ffffff18;transform:translate(-50%,-50%);pointer-events:none}.stick i{position:absolute;left:32px;top:32px;width:30px;height:30px;background:#ffffffa0;border-radius:50%}.touching .stick{display:block}.touchLegend{position:fixed;bottom:max(10px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);color:#31576c;font-size:11px;white-space:nowrap;pointer-events:none}.touch-used .touchLegend{display:none}#fireButton{display:none!important}@media(pointer:coarse){.immersive #touchFlight{display:block}.immersive.arcade-mode #fireButton:not([hidden]){display:block!important;right:20px;bottom:calc(35dvh + 12px);width:58px;height:58px;z-index:20;font-size:12px}}@media(max-width:750px){aside#groundPanel{display:block;top:80px;right:12px;width:220px;max-height:55dvh}.building-mode aside#groundPanel{display:none!important}header{left:12px;right:160px;top:16px}.brand{display:none}.site{padding:0;border:0;min-width:0}.site select{max-width:100%;width:100%;font-size:12px}.site span{font-size:10px}#modeToggle{font-size:13px;padding:11px 12px}#replayToggle{top:82px;left:12px;max-width:135px;font-size:11px}#builderPanel{top:85px}#builderInspector{top:85px}}@media(max-width:600px){#builderPanel,#builderInspector{top:auto;bottom:25px;max-height:43dvh}.building-mode .zoom{top:80px}}

#placementHelp{font-size:13px;line-height:1.5;color:#4e7185;margin:8px 0 12px}#placementMaterial{display:grid;grid-template-columns:1fr;gap:6px}#placementMaterial select{max-width:none}#placementMaterialName{font-size:13px}

.site-tabs{display:flex;gap:6px;margin:10px 0}.site-tabs button{flex:1}.site-tabs button.active{background:#258fff;color:white}#siteTab label{display:flex;flex-direction:column;gap:4px;margin:9px 0}#siteTab input{width:100%;box-sizing:border-box}#siteTab p,#siteTab small{font-size:12px;line-height:1.5;color:#536b76}#siteTab>button{width:100%;margin:5px 0}.site-dimensions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.site-edit.building-mode #builderInspector{display:none!important}.nudge-panel{display:flex;gap:5px;flex-wrap:wrap;margin:8px 0}.nudge-panel small{width:100%;font-size:11px}.nudge-panel button{flex:1;min-height:38px}#siteStatus{color:#197bd0!important}canvas:focus{outline:none}

.scene-savebar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:12px 0;font-size:14px;color:#4b6977}.scene-savebar button{padding:7px 12px!important;min-height:34px}.scene-savebar button:disabled{opacity:.8}.site-section-title{display:flex;align-items:center;justify-content:space-between;gap:8px}.site-section-title h3{margin:12px 0}.site-section-title button{font-size:13px!important;padding:8px!important}#siteTab input[readonly]{background:#edf3f6;color:#536b76;border-color:transparent}.site-backups{margin-top:20px;font-size:13px}.site-backups summary{cursor:pointer}.site-backups button{width:100%;margin:5px 0}#buildSave,#buildLoad{display:none!important}#siteTab p{margin:6px 0 12px}#siteTab #siteScope:empty{display:none}

.scene-savebar.save-error{background:#fff0ec;color:#b33a24;padding:8px;border-radius:10px}.scene-savebar.save-error button{background:#b33a24;color:white}