/* CanvasCore apps: whiteboard, diagrams and design makers. Canvas artwork keeps its own colours in both
   themes; only the surrounding chrome follows the light/dark tokens. */
.cv-app{--cv-select:#2563eb;--cv-select-fill:#2563eb1a;--cv-muted:#94a3b8;--cv-desk:#e8ebef;display:flex;flex-direction:column;flex:1;min-height:0;min-width:0;gap:8px}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .cv-app{--cv-select:#60a5fa;--cv-select-fill:#60a5fa22;--cv-desk:#1e293b}}
:root[data-theme=dark] .cv-app{--cv-select:#60a5fa;--cv-select-fill:#60a5fa22;--cv-desk:#1e293b}
.cv-bar{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.cv-bar .btn{min-height:38px;padding:6px 10px;gap:6px;display:inline-flex;align-items:center}
.cv-bar .btn svg{width:18px;height:18px}
.cv-group{display:inline-flex;gap:4px;align-items:center}
.cv-select{min-height:38px;max-width:12rem;padding:6px 10px;border:1px solid var(--control-border,var(--line));border-radius:10px;background:var(--surface);color:var(--text)}
.cv-zoom .ui-icon-button{width:38px;justify-content:center;font-size:18px;font-weight:700}
.cv-zoom-label{min-width:4.2rem;justify-content:center;font-variant-numeric:tabular-nums}
.cv-menu{position:relative}
.cv-menu>summary{list-style:none;cursor:pointer}.cv-menu>summary::-webkit-details-marker{display:none}
.cv-menu-panel{position:absolute;right:0;top:calc(100% + 6px);z-index:30;display:grid;gap:6px;width:min(260px,calc(100vw - 32px));padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow,0 10px 30px #0003)}
.cv-menu-panel .btn{justify-content:flex-start}
.cv-body{flex:1;min-height:0;display:grid;grid-template-columns:96px minmax(0,1fr) 288px;grid-template-rows:minmax(0,1fr);gap:8px}
.cv-tools{display:flex;flex-wrap:wrap;align-content:flex-start;gap:4px;padding:6px;overflow-y:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface);scrollbar-width:thin}
.cv-tool{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text);cursor:pointer}
.cv-tool svg{width:20px;height:20px}
.cv-tool:hover{background:var(--surface-2)}
.cv-tool[aria-pressed=true]{background:var(--accent);color:var(--on-accent,#fff)}
.cv-tool:focus-visible,.cv-insert:focus-visible{outline:3px solid var(--focus);outline-offset:1px}
.cv-divider{flex-basis:100%;height:1px;margin:4px 0;background:var(--line)}
.cv-insert{display:flex;flex-direction:column;align-items:center;gap:2px;width:84px;padding:6px 4px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text);font:600 11px/1.15 var(--font,system-ui);text-align:center;cursor:pointer}
.cv-insert:hover{background:var(--surface-2);border-color:var(--line)}
.cv-insert>svg{width:44px;height:34px}
.cv-insert .cv-preview{background:#fff;border-radius:6px;padding:2px;box-shadow:inset 0 0 0 1px #0000000f}
.cv-pen-options,.cv-relation{display:flex;flex-wrap:wrap;gap:4px;width:100%;font-size:12px}
.cv-pen-options[hidden]{display:none}
.cv-pen-options input[type=color]{width:40px;height:34px;padding:2px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.cv-pen-options select,.cv-relation select{width:100%;min-height:34px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-size:12px}
.cv-relation{display:grid;gap:2px}.cv-relation span{color:var(--muted);font-weight:600}
.cv-stage{position:relative;min-width:0;min-height:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--cv-desk);touch-action:none;overscroll-behavior:contain}
.cv-stage.is-drop{outline:3px dashed var(--accent);outline-offset:-6px}
.cv-svg{display:block;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none;cursor:default}
.cv-svg:focus{outline:none}.cv-svg:focus-visible{outline:3px solid var(--focus);outline-offset:-3px}
.cv-svg[data-tool=hand],.cv-svg.is-panning{cursor:grab}
.cv-svg[data-tool=pen],.cv-svg[data-tool=highlighter],.cv-svg[data-tool=rect],.cv-svg[data-tool=ellipse],.cv-svg[data-tool=arrow],.cv-svg[data-tool=connector],.cv-svg[data-tool=sticky]{cursor:crosshair}
.cv-svg[data-tool=eraser]{cursor:cell}.cv-svg[data-tool=text]{cursor:text}
.cv-handle{cursor:pointer}.cv-h-nw,.cv-h-se{cursor:nwse-resize}.cv-h-ne,.cv-h-sw{cursor:nesw-resize}.cv-h-n,.cv-h-s{cursor:ns-resize}.cv-h-e,.cv-h-w{cursor:ew-resize}.cv-rotate{cursor:grab}.cv-port{cursor:crosshair}
.cv-editor{position:absolute;z-index:3;margin:0;box-sizing:border-box;resize:none;overflow:hidden;border:2px solid var(--cv-select);border-radius:4px;outline:none;box-shadow:0 0 0 4px var(--cv-select-fill);white-space:pre-wrap;word-break:break-word}
.cv-panel{min-width:0;overflow-y:auto;padding:4px 12px 12px;border:1px solid var(--line);border-radius:14px;background:var(--surface);scrollbar-width:thin}
.cv-panel-toggle{display:none}
.cv-section{padding:10px 0;border-bottom:1px solid var(--line)}.cv-section:last-child{border-bottom:0}
.cv-section h3{margin:0 0 8px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.cv-section>*+*{margin-top:8px}
.cv-prop label{display:grid;gap:4px;font-size:13px;font-weight:600}
.cv-prop input:not([type=checkbox]):not([type=color]),.cv-prop select,.cv-prop textarea{width:100%;min-height:36px;padding:6px 8px;border:1px solid var(--control-border,var(--line));border-radius:8px;background:var(--surface);color:var(--text);font:inherit;font-weight:400}
.cv-prop textarea{min-height:auto;resize:vertical;font-family:var(--mono,ui-monospace,monospace);font-size:13px}
.cv-prop input[type=range]{padding:0;min-height:28px;accent-color:var(--accent)}
.cv-color{display:flex;align-items:center;gap:10px}
.cv-color input[type=color]{width:52px;height:36px;padding:2px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.cv-color input[type=color]:disabled{opacity:.35}
.cv-none,.cv-check,.cv-prop label.cv-none{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500}
.cv-swatches{display:flex;flex-wrap:wrap;gap:5px}
.cv-swatch{width:24px;height:24px;padding:0;border:1px solid #0003;border-radius:50%;background:var(--swatch);cursor:pointer}
.cv-swatch:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.cv-toggles{display:flex;flex-wrap:wrap;gap:4px}
.cv-toggles .btn[aria-pressed=true]{background:var(--accent);color:var(--on-accent,#fff);border-color:var(--accent)}
.cv-geometry{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.cv-subhead{margin:6px 0 0;font-size:12px;font-weight:700;color:var(--muted)}
.cv-hint{margin:0;font-size:13px;line-height:1.45;color:var(--muted)}
.cv-icons{display:grid;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));gap:4px}
.cv-icon-pick{display:flex;align-items:center;justify-content:center;aspect-ratio:1;padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);cursor:pointer}
.cv-icon-pick svg{width:100%;height:100%;fill:currentColor}
.cv-icon-pick[aria-pressed=true]{border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent)}
.cv-statusbar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;margin:0;font-size:13px;color:var(--muted)}
#cv-status.is-error{color:var(--danger)}
.cv-save-state{font-size:12px}
@media (max-width:899px), (pointer:coarse) and (max-width:1100px){
 .cv-body{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr) auto auto;gap:6px}
 .cv-tools{flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;padding:4px;align-items:center}
 .cv-tool{flex:0 0 auto}
 .cv-divider{flex:0 0 1px;height:32px;margin:0 2px}
 .cv-insert{flex:0 0 auto;width:72px;padding:3px 2px;font-size:11px;line-height:1.15}.cv-insert>svg{width:36px;height:26px}
 .cv-pen-options{flex:0 0 auto;width:auto;flex-wrap:nowrap}.cv-pen-options select{width:auto}
 .cv-relation{flex:0 0 auto;width:150px}
 .cv-panel-toggle{display:inline-flex;justify-content:center;min-height:36px}
 .cv-panel{display:none;max-height:42vh}.cv-panel.is-open{display:block}
 .cv-files .btn span{display:none}
 .cv-select{max-width:9.5rem}
}
@media (max-width:480px){#cv-zoom-in,#cv-zoom-out{display:none}.cv-select{max-width:8.4rem}}
@media (max-width:420px){.cv-bar{gap:4px}.cv-bar .btn{padding:6px 8px}.cv-zoom-label{min-width:3.6rem}}
 .cv-app[data-flow-mobile=true] .cv-body{display:flex;flex-direction:column;overflow:auto}
 .cv-app[data-flow-mobile=true] .cv-stage{flex:1;min-height:160px}
 .cv-app[data-flow-mobile=true]:is([data-flow-step=setup],[data-flow-step=preview]) .cv-tools{display:none}
 .cv-app[data-flow-mobile=true] .cv-tools{flex:none}
 .cv-app[data-flow-mobile=true] .cv-panel{flex:none;max-height:none}
 .ui-keyboard-on .cv-app .cv-bar{flex-wrap:nowrap;overflow-x:auto}
 .ui-keyboard-on .cv-app .cv-bar>*{flex:none}
 .ui-keyboard-on .cv-editor{position:absolute;left:8px!important;top:8px!important;width:calc(100% - 16px)!important;height:clamp(140px,calc(var(--app-viewport,100dvh)*.35),260px)!important;transform:none!important;font-size:16px!important;overflow:auto;background:var(--surface)!important;color:var(--text)!important}
 .ui-keyboard-on .cv-statusbar{font-size:12px}

@media(pointer:coarse){.cv-swatch{width:44px;height:44px}.cv-icons{grid-template-columns:repeat(auto-fill,minmax(44px,1fr))}.cv-tool,.cv-panel-toggle,.cv-icon-pick{min-width:44px;min-height:44px}.cv-prop :is(input,select){min-height:44px}}

.cv-photo-manager{display:grid;gap:8px;min-width:0}
.cv-photo-manager>.btn{justify-self:start;min-height:44px}
.cv-photo-list{display:flex;gap:8px;overflow-x:auto;padding:2px;min-width:0}
.cv-photo-card{flex:none;width:120px;display:grid;gap:4px}
.cv-photo-card img{width:120px;height:80px;object-fit:cover;border-radius:8px}
.cv-photo-card .btn{min-height:44px}
.cv-content-fields{display:grid;gap:12px}
 .workspace-shell:has(>.cv-app[data-flow-mobile=true]){height:auto;min-height:0}
 .cv-app[data-flow-mobile=true] .cv-body{flex:none;overflow:visible}
 .cv-app[data-flow-mobile=true] .cv-stage{flex:none;height:clamp(300px,calc(var(--app-viewport,100dvh)*.5),520px);min-height:300px}
 .cv-app[data-flow-mobile=true] .cv-panel{overflow:visible;overscroll-behavior:auto}
 .cv-app[data-flow-mobile=true][data-flow-step=content] .cv-panel{order:-1}
 .cv-app[data-flow-mobile=true][data-flow-step=assets] .cv-tools{display:none}
 .cv-app[data-flow-mobile=true]:is([data-flow-step=setup],[data-flow-step=assets]) :is(.cv-stage,.cv-zoom,#cv-full){display:none}
 .cv-app[data-canvas-app=collage-maker][data-flow-mobile=true] .cv-tools{display:none}
 .ui-keyboard-on .cv-app[data-flow-mobile=true] .cv-stage{height:160px;min-height:160px}

.cv-app[data-flow-mobile=true][data-flow-step=content] .cv-tools :is(.cv-tool,.cv-divider,.cv-insert:not([data-insert=text]):not([data-insert-image]):not([data-insert-icon])){display:none}

.cv-template-dialog{width:min(960px,calc(100vw - 32px))}
@media(min-width:901px){.cv-app:not([data-flow-mobile=true]) .cv-photo-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.cv-app:not([data-flow-mobile=true]) .cv-photo-card{width:100%}.cv-app:not([data-flow-mobile=true]) .cv-photo-card img{width:100%}}
.cv-app[data-flow-mobile=true][data-flow-step=content] .cv-prop textarea{font-family:inherit;min-height:80px}
/* On short screens, keep an actual drawing surface after the tool rows. One
   page scroll remains available; canvas gestures never become a nested scroller. */
@media(max-height:600px){
 .workspace-shell:has(>.cv-app:not([data-flow-mobile=true])){height:max(380px,var(--workspace-height,80dvh));min-height:380px}
 .cv-app:not([data-flow-mobile=true]) .cv-bar{flex-wrap:nowrap;overflow-x:auto;min-width:0;padding-bottom:2px}
 .cv-app:not([data-flow-mobile=true]) .cv-bar>*{flex:none}
 .cv-app:not([data-flow-mobile=true]) .cv-stage{min-height:144px}
}
@media(pointer:coarse){.cv-bar .btn,.cv-zoom .ui-icon-button{min-height:44px}.cv-zoom .ui-icon-button{min-width:44px}}

/* Space-driven flows reuse the compact tool/panel arrangement on any input device. */
.cv-app[data-flow-mobile=true] .cv-tools{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;padding:4px;align-items:center}
.cv-app[data-flow-mobile=true] .cv-tool{flex:none}
.cv-app[data-flow-mobile=true] .cv-divider{flex:0 0 1px;height:32px;margin:0 2px}
.cv-app[data-flow-mobile=true] .cv-panel-toggle{display:inline-flex;justify-content:center;min-height:44px}
.cv-app[data-flow-mobile=true] .cv-panel{display:none;max-height:none}
.cv-app[data-flow-mobile=true] .cv-panel.is-open{display:block}
