/* Shared palette: Blueprint is the default; Workbench uses the same restrained geometry. */
:root{--paper:#f2f6fa;--surface:#fff;--ink:#20354e;--muted:#5e7187;--line:#d3dfea;--soft:#e8f0f9;--green:#315e91;--accent-hover:#254b76;--grid:#d9e4ef;--art-fill:#e4edf7;--art-body:#f8fbff;--code-paper:#f8fafc}
:root[data-theme=workbench]{--paper:#f5f3ed;--surface:#fffefa;--ink:#303c34;--muted:#626f60;--line:#d7dcce;--soft:#e9eee3;--green:#45644c;--accent-hover:#344e3a;--grid:#e0e3d7;--art-fill:#e3eadc;--art-body:#fafcf6;--code-paper:#fbfcf8}
button.primary:hover:not(:disabled){background:var(--accent-hover)}
.brand-icon svg{width:21px;height:21px}
.theme-picker{margin-left:auto}.theme-picker select{max-width:125px;padding:7px 10px;border:1px solid var(--line);border-radius:7px;background:var(--paper);color:var(--muted);font-size:12px}
.app-header .save-wrap{margin-left:0}
.screen-tabs{gap:28px;padding-top:0;padding-bottom:0}
.screen-tabs button{border:0;border-radius:0;border-bottom:2px solid transparent;padding:14px 0 12px}
.screen-tabs button[aria-selected=true]{background:none;color:var(--green);border-bottom-color:var(--green)}
.screen-tabs button[aria-selected=true] span{background:var(--green);border-color:var(--green);color:white}
.board-kicker{font-size:11px;font-weight:650;letter-spacing:1.4px;color:var(--muted);margin-bottom:7px}
#hardware-screen .screen-content{background-image:radial-gradient(var(--grid) .8px,transparent .8px);background-size:20px 20px}
.heading-row{margin-bottom:24px}.heading-row p{font-size:13px}
.hardware-layout{grid-template-columns:minmax(0,1fr) 280px;gap:24px;max-width:1440px;align-items:start}
#hardware{min-width:0;grid-column:1;grid-row:1}
.hardware-sidebar{grid-column:2;grid-row:1;min-width:0;position:sticky;top:0;display:grid;gap:16px}
.device-inspector{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px}
.inspector-kicker{font-size:10px;letter-spacing:1.2px;color:var(--muted);margin-bottom:6px}.device-inspector h2{overflow-wrap:anywhere}
.inspector-art{display:flex;justify-content:center;padding:12px 0}.device-inspector .hardware-fields{padding:14px 0;border-top:1px solid var(--line)}
.inspector-help{line-height:1.7}.device-inspector .remove-device{width:100%;margin-top:12px;color:#a33c32}.inspector-back{display:none}
.board-actions{display:flex;flex-wrap:wrap;gap:8px}.hardware-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:20px}.hardware-group[data-group=""]{grid-column:1/-1}.hardware-group{padding:16px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--surface) 55%,transparent)}
.group-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.group-heading h2{font-size:14px;overflow-wrap:anywhere}.group-heading h2 span,.monitor-group h3 span{font:11px var(--mono);color:var(--muted);margin-left:6px}.group-heading button{padding:4px 6px}
.group-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(175px,100%),1fr));gap:12px;align-items:start;min-height:72px}
.empty-group{grid-column:1/-1;text-align:center;border:1px dashed var(--line);border-radius:8px;padding:10px;color:var(--muted);font-size:12px}.empty-group p{margin:4px}.empty-group button{padding:6px 10px}
.hardware-group.drop-target{outline:2px solid var(--green);outline-offset:3px;background:var(--soft)}
.hardware-card{min-width:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface);box-shadow:0 3px 8px #20354e05}
.hardware-card:focus-within,.hardware-card.is-selected{border-color:var(--green)}.hardware-card.is-selected{box-shadow:0 0 0 1px var(--green)}
.card-select{display:block;white-space:normal;border:0;border-radius:0;width:100%;padding:0;text-align:left;background:transparent}.card-select:hover:not(:disabled){background:var(--soft)}.card-select:focus-visible{outline-offset:-4px}
.card-name{display:block;font:600 13px var(--mono);padding:0 14px;overflow-wrap:anywhere}.card-configure{display:block;padding:5px 14px 13px;font-size:10px;color:var(--muted)}.card-type{font-size:10px;color:var(--muted);margin-left:auto;padding-right:4px}
.hardware-card-header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 12px 0}
.hardware-kind{font-size:10px;letter-spacing:.7px;font-weight:650;color:var(--muted)}
.hardware-art{display:flex;align-items:center;flex-direction:column;justify-content:center;min-height:128px;padding:4px 12px 6px;color:var(--green)}
.actuator-art{display:block;width:120px;height:120px;flex:none;overflow:visible;color:var(--green)}
.art-guides{opacity:.32}.gear-body,.servo-body{fill:var(--art-fill)}.servo-mount,.art-hub{fill:var(--art-body)}.servo-horn{fill:var(--surface)}
.art-caption{font-size:11px;color:var(--muted)}
.actuator-rotor{transform-origin:60px 60px;animation:actuator-turn var(--spin-duration,1.8s) linear infinite;animation-direction:var(--spin-direction,normal);animation-play-state:paused}
.actuator-arm{transform-origin:60px 66px;transform:rotate(var(--arm-angle,-90deg))}
.actuator-continuous .actuator-arm{transform:rotate(0deg)}
.actuator-continuous .actuator-rotor{transform-origin:60px 66px}
.art-moving .actuator-rotor{animation-play-state:running}
@keyframes actuator-turn{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.hardware-fields{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;padding:16px;border-top:1px solid var(--line)}
.hardware-fields label{display:flex;flex-direction:column;gap:5px;min-width:0;font-size:11px;color:var(--muted)}
.hardware-fields .hardware-name{grid-column:1/-1}
.hardware-fields input,.hardware-fields select{width:100%;min-width:0;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:8px 9px;font-size:13px;min-height:38px}
.hardware-fields input[data-key=name]{font:13px var(--mono)}
.hardware-card-footer{display:flex;align-items:center;gap:4px;padding:8px 10px;border-top:1px solid var(--line);background:var(--paper)}
.hardware-card-footer button{font-size:13px;padding:4px 8px;min-width:32px;min-height:32px;border-color:transparent;background:transparent;color:var(--muted)}
.hardware-card-footer .remove-device{margin-left:auto;font-size:11px}.hardware-card-footer .remove-device:hover{color:#a33c32;background:#fff0ed}
.card-drag{cursor:grab;touch-action:none}.card-drag:active{cursor:grabbing}.card-drag svg{width:16px;height:16px;stroke:currentColor;stroke-width:2.5;stroke-linecap:round}
.sr-only{position:fixed;top:0;left:0}
.hardware-card.dragging{opacity:.45}.hardware-card.drop-target{outline:2px solid var(--green);outline-offset:3px}
.hardware-empty{grid-column:1/-1;border:1px dashed var(--line);border-radius:12px;padding:36px 24px;text-align:center;background:var(--surface)}
.add-device{min-height:44px;background:var(--surface)}.config-help{max-width:700px;line-height:1.7}
.code-area{background:var(--code-paper)}.code-layer pre{color:var(--ink)}.track{background:var(--soft)}
#devices{display:grid;gap:20px}.monitor-group h3{font-size:13px;margin:0 0 10px;color:var(--muted)}.device-grid{display:grid;grid-template-columns:repeat(auto-fill,min(300px,100%));gap:12px;align-items:start}
.device{width:100%;max-width:300px;min-height:154px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--surface);gap:14px;min-width:0}
.device-art{flex:none;opacity:.75}.device.active .device-art{opacity:1}.device-art .actuator-art{width:88px;height:88px}
.device-top{align-items:flex-start;flex-wrap:wrap}.device-name{font-size:13px}.device-number{font-size:22px}.device-meta{font-size:11px}
.device .track{margin-top:12px}.power-track:after{content:'';position:absolute;left:50%;height:100%;width:1px;background:var(--muted);opacity:.5}
.output-caption{font-size:10px;color:var(--muted);margin-top:6px}.telemetry{padding:16px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
#group-name{display:block;width:100%;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--ink);padding:10px;margin-top:8px}.group-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:22px}.group-actions #remove-group{margin-right:auto;color:#a33c32}
@media(max-width:1050px){.hardware-layout{grid-template-columns:minmax(0,1fr) 250px;gap:18px}.group-cards{grid-template-columns:repeat(auto-fill,minmax(min(160px,100%),1fr))}.hardware-group{padding:12px}}
@media(max-width:760px){.app-header{gap:6px}.app-header .quiet{padding:7px 5px}.brand{font-size:15px;gap:7px}.theme-picker select{padding:6px}.hardware-layout{grid-template-columns:1fr}.hardware-sidebar{grid-column:1;grid-row:2;position:static}.inspector-back{display:inline-flex;margin-top:14px}#hardware{grid-row:1}.screen-tabs{gap:20px}.screen-tabs button{flex:1}.theme-picker{margin-left:auto}.hardware-art{min-height:112px}.hardware-card-footer button{min-width:40px;min-height:40px}.hardware-kind{font-size:10px}.group-cards{grid-template-columns:repeat(auto-fill,minmax(min(145px,100%),1fr))}.heading-row{gap:12px}.heading-row h1{font-size:24px}.group-heading .small{font-size:10px}.group-heading{gap:6px}.device-inspector{scroll-margin-top:12px}}
@media(max-width:900px){.theme-picker select{max-width:115px}.app-header .save-wrap{order:3;width:100%}}
@media(prefers-reduced-motion:reduce){.actuator-rotor{animation:none}.actuator-arm{transition:none}}

/* Keep the existing controller geometry while tinting its local silhouette. */
.controller-body{background:none;isolation:isolate}
.controller-shell{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.controller-shell path:first-child{fill:var(--soft);stroke:var(--line)}
.controller-shell path:last-child{stroke:var(--line)}
.stick{background:radial-gradient(circle,var(--paper) 45%,var(--line) 46%,var(--soft) 49%)}
.stick:before,.stick:after{background:var(--line)}
.stick-cap{background:var(--green);border-color:var(--muted)}
.reference-body pre{background:var(--code-paper)}
#offline-mode[data-ready="true"],#open-reference[aria-expanded=true]{border-color:var(--line)}

.device-counts{margin:-8px 0 24px;font-size:13px;color:var(--ink)}

/* The class name is the single project label, including on narrow screens. */
#project-menu{min-width:0;max-width:280px;border:1px solid var(--line);color:var(--ink);font-size:12px}
#project-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#project-dialog h3{font-size:13px;margin:20px 0 8px}
#saved-projects{list-style:none;padding:0;margin:12px 0;max-height:32dvh;overflow:auto;overscroll-behavior:contain}
#saved-projects li{display:flex;gap:8px;align-items:center;margin:8px 0}
#saved-projects .open-project{display:flex;flex:1;min-width:0;align-items:flex-start;flex-direction:column;gap:4px;text-align:left;white-space:normal}
.open-project strong{font:600 13px var(--mono);overflow-wrap:anywhere}
.open-project span{font-size:11px;color:var(--muted)}
.open-project[aria-current=true]{border-color:var(--green);background:var(--soft)}
button.delete-project,button.danger{color:#a33c32;border-color:#e6bdb6}
button.danger{background:#fff0ed}
#project-message:empty,#delete-project-error:empty{display:none}
#project-message,#delete-project-description{overflow-wrap:anywhere}
@media(max-width:600px){
 .app-header{gap:8px}.app-header .brand{flex:1;font-size:15px}.theme-picker{margin-left:0}
 .app-header #help{order:2}.app-header .save-wrap{order:3}
 #project-dialog,#delete-project-dialog{padding:26px 18px}
 #project-dialog .project-actions{gap:8px}#saved-projects .delete-project{padding:9px}
}

/* Project actions sit beside the screen tablist, outside its tab semantics. */
.workspace-nav{display:flex;align-items:center;gap:24px;padding:0 28px;background:var(--surface);border-bottom:1px solid var(--line);flex-shrink:0}
.workspace-nav .screen-tabs{flex:1;min-width:0;padding:0;border-bottom:0}
.workspace-nav #project-menu{flex:0 1 280px;padding:8px 12px;border-radius:8px}
@media(max-width:760px){.workspace-nav{gap:12px;padding:0 12px}.workspace-nav .screen-tabs{gap:16px}.workspace-nav #project-menu{flex-basis:120px;max-width:34%;padding:8px;font-size:11px}}

.project-create-actions{align-items:center}
.project-create-actions button,.project-create-actions select{min-height:42px;padding:9px 14px;border:1px solid var(--line);border-radius:8px;font:inherit}
.project-create-actions select{min-width:0;max-width:100%;background:var(--surface);color:var(--ink);cursor:pointer}
.project-create-actions select:hover:not(:disabled){background:var(--soft)}
.project-create-actions select:disabled{opacity:.45;cursor:not-allowed}
.project-create-actions button.primary{border-color:var(--green)}
@media(max-width:420px){.project-create-actions{gap:8px}.project-create-actions button,.project-create-actions select{flex:1;padding:9px 10px;font-size:12px}}