/* IMMOTOR 2.2 — restrained floating editor chrome. Keep this after workspace.css. */
:root{--shell:#171717;--panel:#202020;--canvas:#292929;--control:#303030;--line:#393939;--text:#e6e6e6;--muted:#929292;--accent:#d6d6d6;--blue:#a8bbc3;--raised:#262626;--hover:#353535;--subtle:#787878;--shadow:0 10px 30px #0003;--divider:#ffffff0c;--selection:#444;--overlay:#202020f5;font-size:12px;color-scheme:dark}
body{background:var(--shell);color:var(--text)}body[data-theme=light]{--shell:#ededed;--panel:#fafafa;--canvas:#e1e1e1;--control:#e8e8e8;--line:#d5d5d5;--text:#282828;--muted:#6c6c6c;--accent:#454545;--blue:#537887;--raised:#f3f3f3;--hover:#e2e2e2;--subtle:#818181;--shadow:0 10px 28px #0000000c;--divider:#0000000b;--selection:#dedede;--overlay:#fafafaf5;color-scheme:light}
.app{grid-template-rows:60px minmax(0,1fr) 32px}.topbar{border-color:var(--divider);padding:0 22px;gap:32px}.brand{font-size:11px;letter-spacing:1.8px}.brand .icon{color:var(--text)}.brand b,.app-version{color:var(--muted)}.header-end{gap:10px;color:var(--muted)}.flow{gap:7px}.flow-step{height:38px;border-radius:11px;padding:0 14px;gap:9px;color:var(--muted);font-size:11px}.flow-step .icon{width:23px;height:23px}.flow-step.active{background:var(--selection);color:var(--text)}.flow-step.done{color:var(--text)}.flow-step.active .step-number,.flow-step.done .step-number{background:var(--control);color:var(--text);border-color:var(--line)}.flow-arrow{font-size:11px;color:var(--subtle)}
.workspace{grid-template-columns:62px minmax(0,1fr) 296px;position:relative;gap:0}.tool-rail{background:var(--shell);border:0;padding:17px 10px;gap:8px;z-index:10}.tool-rail button,.icon-button{border-radius:11px;width:36px;height:36px;color:var(--muted)}.tool-rail button{width:40px;height:40px}.tool-rail button:hover,.icon-button:hover{background:var(--hover);color:var(--text)}.tool-rail button.active,.icon-button.active{background:var(--selection);color:var(--text)}.tool-rail button::after{background:var(--panel);border-color:var(--line);color:var(--text);border-radius:8px;left:48px;box-shadow:var(--shadow)}.rail-divider{background:var(--line);margin:8px 0}.board{margin:8px 8px 9px 0;border:1px solid var(--line);border-radius:20px;background:var(--canvas)}.board-top{inset:15px 15px auto;z-index:5}.site-chip{height:36px;padding:0 12px;border-radius:12px;background:var(--overlay);border:1px solid var(--line);box-shadow:0 2px 8px #00000008}.site-chip .muted{color:var(--muted)}.board-actions{background:var(--overlay);border-color:var(--line);border-radius:12px;padding:3px}.board-actions .divider{background:var(--line)}.board-actions button{border-radius:8px;width:31px;height:29px}.board-actions .icon{width:17px;height:17px}
.inspector{background:var(--panel);border:1px solid var(--line);border-radius:20px;margin:8px 14px 9px 4px;padding:22px 18px;scrollbar-gutter:stable;box-shadow:var(--shadow)}.inspector h1{font-size:17px;letter-spacing:-.2px;margin:8px 0 10px}.eyebrow{color:var(--subtle);font-size:9px;letter-spacing:1.3px}.intro{color:var(--muted);font-size:11px;margin-bottom:22px}.section-head{border-color:var(--divider);font-size:11px;margin:19px 0 13px;padding-top:17px}.section-head .count{color:var(--muted)}.field>span,label>span{color:var(--muted)}.field{margin:14px 0}.fine,.muted{color:var(--muted)}.pair{gap:10px}.object-row{border-color:var(--divider)}.object-row button{color:var(--text)}.object-row.active button{color:var(--text)}.object-row small{color:var(--muted)}
input,select,.control-select{height:34px;border:1px solid var(--line);border-radius:8px;background:var(--control);color:var(--text);font-size:11px}input::placeholder{color:var(--subtle)}input:focus,select:focus{border-color:var(--muted)}input[type=checkbox]{accent-color:var(--muted);border-radius:4px}.range-row{grid-template-columns:minmax(0,1fr) 58px;gap:9px}.range-row input[type=number]{height:30px;padding:0 5px;text-align:center;border:0;background:var(--control);border-radius:7px;font-variant-numeric:tabular-nums;appearance:textfield}.range-row input[type=number]::-webkit-inner-spin-button{appearance:none}input[type=range]{height:28px;padding:0 8px;border:0;background:var(--control);border-radius:8px;overflow:visible}input[type=range]::-webkit-slider-runnable-track{height:28px;background:transparent;border-radius:8px}input[type=range]::-webkit-slider-thumb{appearance:none;width:16px;height:28px;margin-top:0;border:1px solid #ffffff15;border-radius:5px;background:#c8c8c8;box-shadow:0 1px 5px #0002}input[type=range]:hover::-webkit-slider-thumb{background:#e0e0e0}input[type=range]::-moz-range-track{height:28px;background:transparent;border-radius:8px}input[type=range]::-moz-range-thumb{width:16px;height:28px;border:0;border-radius:5px;background:#c8c8c8}body[data-theme=light] input[type=range]::-webkit-slider-thumb{background:#888}body[data-theme=light] input[type=range]::-moz-range-thumb{background:#888}
.primary,.secondary,.small-button,.export-button,.danger{border-radius:9px;font-size:11px;line-height:1.4}.primary{background:#dedede;border:1px solid #dedede;color:#202020;font-weight:500;padding:10px 13px}.secondary,.small-button,.export-button{background:var(--control);border:1px solid var(--line);color:var(--text)}.secondary{padding:10px 12px}.secondary .icon{width:16px;height:16px;vertical-align:middle;margin-right:5px}.danger{background:#713d3d;color:#fff}.small-button{padding:8px 12px}button:not(:disabled):hover{filter:none}button.primary:not(:disabled):hover{background:#f2f2f2}button.secondary:not(:disabled):hover,.export-button:hover,.small-button:hover{background:var(--hover)}body[data-theme=light] .primary{background:#3c3c3c;color:#fff;border-color:#3c3c3c}body[data-theme=light] button.primary:not(:disabled):hover{background:#202020}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--muted);outline-offset:3px}
details{border-top:1px solid var(--divider);padding-top:0;margin-top:16px}summary{min-height:40px;align-items:center;color:var(--text);font-size:11px}summary::after{color:var(--muted);transition:transform .15s}details[open]>summary::after{transform:rotate(180deg)}details .field:first-of-type{margin-top:6px}.drop-zone{border-color:var(--line);background:var(--raised);border-radius:12px;color:var(--text);padding:20px 10px}.drop-zone small{color:var(--muted)}.upload-preview{background:var(--raised);border-radius:10px}.ruler-card{background:var(--raised);border:1px solid var(--line);border-radius:11px;padding:10px}.ruler-card .active{border-color:var(--muted);color:var(--text)}
.floating-tool{position:absolute;z-index:7;top:68px;left:16px;width:270px;max-width:min(300px,calc(100% - 32px));max-height:calc(100% - 120px);overflow:hidden;display:flex;flex-direction:column;background:var(--overlay);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);backdrop-filter:blur(15px)}.floating-tool[hidden]{display:none}.float-header{display:flex;align-items:center;gap:8px;min-height:47px;padding:9px 15px;flex:none;border-bottom:1px solid var(--divider);cursor:grab;touch-action:none;user-select:none;font-size:11px;font-weight:500}.float-header:active{cursor:grabbing}.float-header>.icon{width:17px;height:17px}.float-header strong{font-size:11px;font-weight:500}.float-header .icon-button{margin-left:auto;width:27px;height:27px}.float-header .drag-handle{margin-left:auto}.float-body{padding:4px 16px 17px;overflow:auto;min-height:0;scrollbar-width:thin}.float-body .intro{margin:9px 0 13px}.float-body .section-head:first-child{border:0;margin-top:0}.float-body .section-head{padding-top:12px;margin:13px 0 10px}.float-body .field{margin:10px 0}.float-body .ruler-card{background:transparent;padding:0;border:0}.float-body .full{margin-top:6px}.float-body .pair .field{margin-top:3px}body.draw-mode .workspace{grid-template-columns:62px minmax(0,1fr)}body.draw-mode #inspector{display:none}body.draw-mode .board{margin-right:14px}.tool-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:10px 0}.icon-choice{min-width:36px;height:35px;padding:0 9px;border:1px solid var(--line);border-radius:8px;background:var(--control);display:flex;align-items:center;justify-content:center;gap:7px;color:var(--muted)}.icon-choice .icon{width:18px;height:18px}.icon-choice.active,.icon-choice[aria-pressed=true]{background:var(--selection);border-color:var(--muted);color:var(--text)}.property-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:41px;border-bottom:1px solid var(--divider);font-size:11px}.property-row>span{color:var(--muted);margin:0}.property-row select,.property-row input:not([type=checkbox]){width:140px;max-width:55%}.metric-axis{font-size:10px;color:var(--muted);display:inline-flex;gap:7px;align-items:center}.metric-axis::before{content:'';width:4px;height:4px;border-radius:50%;background:currentColor}.metric-axis[data-axis=x]{color:#c7ada1}.metric-axis[data-axis=y]{color:#9eafb8}
#pixel-loupe{position:absolute;z-index:15;pointer-events:none;width:132px;padding:5px;background:var(--panel);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}#pixel-loupe[hidden]{display:none}#pixel-loupe canvas{width:120px;height:120px;display:block;border-radius:8px;image-rendering:pixelated}#pixel-loupe small{display:block;font-size:9px;text-align:center;padding:4px 0 0;color:var(--muted)}
.board-bottom{left:17px;right:17px;bottom:16px}.view-switch,.zoom{background:var(--overlay);border-color:var(--line);border-radius:10px}.view-switch button{padding:9px 13px;color:var(--muted)}.view-switch button.active{background:var(--selection);color:var(--text)}.zoom button{height:33px;color:var(--muted)}.empty-state h2{color:var(--text);font-weight:400}.empty-state p{color:var(--muted)}.upload-mark{background:var(--raised);border-color:var(--line);border-radius:17px}.upload-mark .icon{color:var(--muted)}.car-menu{background:var(--overlay);border-color:var(--line);border-radius:12px;box-shadow:var(--shadow)}.car-menu select{background:var(--control);color:var(--text)}.car-menu .icon{color:var(--muted)}
.model-card,.compact-model{border:1px solid var(--line);background:var(--raised);border-radius:10px;color:var(--text)}.model-card{padding:8px 10px}.model-card:hover{background:var(--hover);border-color:var(--muted)}.model-card.active{border-color:var(--muted)}.model-card small,.model-card .add{color:var(--muted)}.model-list{gap:7px}.model-stat{display:flex;gap:7px;flex-wrap:wrap;font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}.compact-model{display:flex;align-items:center;gap:9px;min-height:49px;padding:8px 10px}.compact-model strong{font-size:11px;font-weight:500}.compact-model small{font-size:9px;display:block;margin-top:4px;color:var(--muted)}.compact-model .drag-handle{height:30px;align-self:center;flex-basis:23px;font-size:17px}.compact-model .model-stat{margin-left:auto;justify-content:flex-end}.compact-model img{display:none}.search{background:var(--control);height:32px}.checkbox-row{color:var(--text);font-size:11px}.color-swatch{border-color:var(--line)}.color-swatch.active{outline-color:var(--text)}
dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:20px;padding:25px;box-shadow:0 30px 100px #0005}dialog::backdrop{background:#0006;backdrop-filter:blur(4px)}dialog h2{font-size:21px;margin:13px 0 10px;letter-spacing:-.4px}dialog p,dialog label{color:var(--muted)}dialog header .eyebrow{color:var(--subtle)}#settings-dialog{width:min(680px,calc(100vw - 32px));max-height:87dvh;overflow:auto}#settings-content{margin-bottom:18px}.settings-tabs{display:flex;gap:4px;padding:4px;background:var(--raised);border:1px solid var(--line);border-radius:12px;margin:20px 0 18px}.settings-tabs button{flex:1;padding:9px 12px;border-radius:8px;font-size:11px;color:var(--muted);display:flex;justify-content:center;gap:7px;align-items:center}.settings-tabs button.active,.settings-tabs button[aria-selected=true]{color:var(--text);background:var(--selection)}.settings-tabs .icon{width:16px;height:16px}.tab-panel[hidden]{display:none}.tab-panel .section-head:first-child{border:0;padding-top:0;margin-top:0}.vehicle-dropzone{background:var(--raised);border-color:var(--line);border-radius:13px;margin:12px 0;padding:12px}.vehicle-dropzone.drag-target{background:var(--selection);border-color:var(--muted)}.vehicle-settings-grid{gap:7px}.vehicle-setting-row{background:var(--control);border-color:var(--line);border-radius:9px}.drag-handle{color:var(--muted)}.drag-handle:hover{background:var(--hover);color:var(--text)}.drop-hint,.pending-car{color:var(--muted)}.settings-link{background:var(--raised);border-color:var(--line);color:var(--text)}.settings-link small,.settings-back{color:var(--muted)}.background-card{background:var(--raised);border-color:var(--line);color:var(--text)}.background-card img{background:var(--canvas)}.background-card small{color:var(--muted)}.background-card:hover{border-color:var(--muted)}
.showcase-layout{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:5px;margin:15px 0;padding:13px 14px;border:1px solid var(--muted);border-radius:11px;background:var(--selection);color:var(--text);text-align:left}.showcase-layout strong{font-size:12px;font-weight:600}.showcase-layout span{font-size:10px;color:var(--muted)}
.export-pagebar{background:var(--overlay);border-color:var(--line);border-radius:12px}.export-pagebar select{color:var(--text)}.page-count{color:var(--muted)}.segmented,.label-options{gap:5px}.segmented button,.label-options button{background:var(--raised);border-color:var(--line);color:var(--muted);border-radius:8px}.segmented button.active,.label-options button.active{background:var(--selection);border-color:var(--muted);color:var(--text)}.link-output{background:var(--raised);border-color:var(--line);color:var(--text);border-radius:9px}.readonly-banner{border-color:var(--line);color:var(--muted);background:var(--raised)}.saved-page-card,.label-preset{background:var(--raised);border-color:var(--line);color:var(--text)}.saved-page-card.active,.label-preset.active{border-color:var(--muted)}.saved-page-card small,.label-preset small{color:var(--muted)}.label-preset svg{background:var(--canvas)}.issue{background:#4d392f;color:#dec4b3}.collision-banner{background:#412c28ec;border-color:#76524b;color:#dfb8ae;font-size:11px;max-width:460px;left:auto;right:16px;top:66px;border-radius:12px}body[data-theme=light] .issue,body[data-theme=light] .collision-banner{background:#f1e1da;color:#805044;border-color:#d7b8ac}
.guide-card{position:absolute;z-index:6;bottom:62px;left:50%;transform:translateX(-50%);width:min(380px,calc(100% - 32px));padding:17px 18px;border:1px solid var(--line);border-radius:16px;background:var(--overlay);box-shadow:var(--shadow);font-size:11px}.guide-card[hidden]{display:none}.guide-card strong{font-weight:500;font-size:12px}.guide-card p{line-height:1.75;color:var(--muted);margin:7px 0 12px}.guide-card .icon-button{float:right;width:25px;height:25px;margin-top:-5px}.guide-card .guide-actions{display:flex;justify-content:space-between;align-items:center;gap:8px}.guide-card small{color:var(--muted)}
footer,.info-bar{height:32px;background:var(--shell);border-top:1px solid var(--divider);color:var(--muted);font-size:10px;padding:0 18px;position:relative;z-index:15;gap:14px;min-width:0}.info-bar>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.info-bar button{font-size:10px;color:var(--muted);display:flex;gap:6px;align-items:center;white-space:nowrap}.info-bar .icon{width:14px;height:14px}#message-log{position:absolute;z-index:25;left:64px;right:16px;bottom:40px;max-height:240px;overflow:auto;padding:8px 14px;background:var(--overlay);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);font-size:11px;line-height:1.7;backdrop-filter:blur(12px)}#message-log[hidden]{display:none}#message-log .message-entry,#message-log>div{padding:7px 0;border-bottom:1px solid var(--divider)}#message-log time{font-variant-numeric:tabular-nums;color:var(--subtle);margin-right:12px}.history-menu,#history-menu,.grid-menu{position:absolute;z-index:18;right:16px;top:58px;width:230px;max-height:300px;overflow:auto;padding:7px;background:var(--overlay);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.history-menu[hidden],#history-menu[hidden],.grid-menu[hidden]{display:none}.history-menu button,#history-menu button{display:flex;gap:9px;text-align:left;align-items:center;width:100%;min-height:34px;border-radius:7px;padding:7px 9px;font-size:11px}.history-menu button:hover,#history-menu button:hover{background:var(--hover)}.history-menu small,#history-menu small{color:var(--muted)}.grid-menu{width:235px;padding:12px}.surface-toggle{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px}.surface-toggle button{background:var(--control);border:1px solid var(--line);border-radius:8px;padding:7px 10px}.surface-toggle button.active{color:var(--text);border-color:var(--muted)}#toast{background:var(--text);color:var(--panel);border-radius:11px;font-size:11px;box-shadow:var(--shadow)}::-webkit-scrollbar-thumb{background:var(--line)}
body[data-reduced-motion=true] *,body.reduced-motion *{transition:none!important;animation:none!important;scroll-behavior:auto!important}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media(max-width:1180px){.topbar{gap:15px;padding:0 14px}.workspace{grid-template-columns:54px minmax(0,1fr) 272px}body.draw-mode .workspace{grid-template-columns:54px minmax(0,1fr)}.tool-rail{padding:14px 7px}.inspector{margin-right:9px;padding:20px 15px}.flow-step{padding:0 10px;gap:7px}.floating-tool{width:245px}.header-end #save-state{display:none}}
@media(max-width:900px){.app{grid-template-rows:54px minmax(0,1fr) 30px}.topbar{gap:10px;padding:0 12px}.brand span{display:none}.flow-step{height:35px;padding:0 9px}.flow-step .icon{width:21px;height:21px}.workspace{grid-template-columns:50px minmax(0,1fr) 246px}body.draw-mode .workspace{grid-template-columns:50px minmax(0,1fr)}.tool-rail{padding:12px 5px;gap:6px}.board{margin-top:6px;border-radius:17px}.inspector{margin-top:6px;border-radius:17px;padding:18px 13px}.board-top{inset:11px 10px auto}.floating-tool{top:62px;left:11px;width:220px;border-radius:16px;max-width:calc(100% - 22px)}.float-body{padding:2px 13px 13px}.float-header{padding:7px 12px;min-height:43px}.range-row{grid-template-columns:minmax(0,1fr) 52px;gap:7px}.guide-card{bottom:58px}.collision-banner{max-width:300px}.header-end{gap:4px}.info-bar{height:30px;padding:0 12px;font-size:9px}}
@media(max-width:650px){.app{grid-template-rows:52px minmax(0,1fr) 30px}.workspace,body.draw-mode .workspace{grid-template-columns:46px minmax(0,1fr)}.topbar{gap:7px;padding:0 8px}.flow{gap:2px}.flow-arrow{display:none}.flow-step{padding:0 7px;gap:5px;font-size:10px}.flow-step .icon{width:20px;height:20px}.header-end{display:flex}.header-end .small-button{display:none}.brand .icon{width:20px}.tool-rail{padding:11px 4px}.tool-rail button{width:36px;height:37px}.board,body.draw-mode .board{margin-right:7px;margin-bottom:6px}.inspector{position:absolute;right:8px;top:7px;bottom:9px;width:245px;margin:0;z-index:8;display:none;background:var(--overlay)}.inspector.mobile-open{display:block}.floating-tool{width:210px;top:59px;max-height:calc(100% - 112px)}.board-actions button{width:26px}.board-actions{padding:2px}.site-chip{height:33px;padding:0 7px;max-width:38%}.board-top{inset:10px 8px auto}.site-chip #site-size{display:none}.board-bottom{left:10px;right:10px;bottom:11px}.info-bar #status-right{display:none}.info-bar #status-left{max-width:calc(100% - 90px)}#message-log{left:9px;right:9px;bottom:37px}.empty-state h2{font-size:14px}.empty-state p{font-size:10px}.empty-state{padding-bottom:40px}.vehicle-settings-grid{grid-template-columns:1fr}dialog{padding:20px}.settings-tabs button{padding:8px;font-size:10px}.collision-banner{top:auto;bottom:57px;max-width:calc(100% - 25px);right:12px;font-size:10px}.history-menu,#history-menu,.grid-menu{right:9px;top:53px}.guide-card{left:10px;right:10px;width:auto;transform:none}}
/* Compact library rows keep the usage summary within reach. */
.vehicle-setting-row.compact-model{height:36px;min-height:36px}.compact-model .drag-handle{height:24px}.vehicle-dropzone .section-head{padding-top:0}.surface-toggle .icon,#surface-toggle .icon,#grid-toggle .icon{width:16px;height:16px;vertical-align:middle;margin-right:7px}.info-bar #status-left{flex:1;min-width:0}.info-bar #status-right{flex:none}.info-bar .has-warning{color:#dfa18e}body[data-theme=light] .info-bar .has-warning{color:#9b4935}.info-bar .warning-entry{color:#dfa18e}.info-bar #message-toggle{flex:none}
.model-card{position:relative;touch-action:none;user-select:none;cursor:grab}.model-card img{pointer-events:none;-webkit-user-drag:none;user-select:none}.model-card .model-hit{position:absolute;inset:0;z-index:1;background:transparent}.model-card:active{cursor:grabbing}.vehicle-drag-ghost{position:fixed;z-index:200;pointer-events:none;width:90px;padding:8px;text-align:center;border:1px solid var(--line);border-radius:12px;background:var(--overlay);box-shadow:var(--shadow)}.vehicle-drag-ghost img{width:56px;height:110px;object-fit:contain;display:block;margin:auto}.vehicle-drag-ghost span{display:block;font-size:10px;color:var(--text)}.vehicle-drag-ghost[hidden]{display:none}.link-output a{overflow-wrap:anywhere}