@import url("../../styles/studio-tabs.css");
:root{--pf-editor-color:var(--theme-editor-accent);--accent:var(--pf-editor-color)}
/* PlugForge3D 6.19 Screw Studio product-surface refinements. */
:root{--pf-model-color:#737b78;--pf-appearance-mode:technical;--pf-technical-emphasis:1.8}
.model-picker__group[data-model-group="nuts"]{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}
.model-picker__group[data-model-group="nuts"] h3{color:var(--accent2)}
.model-picker__group[data-model-group="nuts"] .model-card{min-height:78px;border-color:color-mix(in srgb,var(--accent2) 28%,var(--line))}
.parameter-section[data-section-id="drive"]{border-color:color-mix(in srgb,var(--accent) 34%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 5%,var(--surface)),color-mix(in srgb,var(--surface) 70%,transparent))}
.parameter-section[data-section-id="drive"] .choice-control__label{font-weight:720}
.factory-catalog__panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:12px 0 2px}
.factory-catalog__field{display:grid;gap:5px;min-width:0}.factory-catalog__field>span{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.factory-catalog__field select{width:100%;min-height:40px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);padding:0 10px;font:inherit}
.factory-catalog__note{grid-column:1/-1;margin:2px 0 0;font-size:12px;line-height:1.45;color:var(--muted)}
.factory-catalog__status{margin-left:auto;padding:3px 7px;border:1px solid var(--line);border-radius:999px;font-size:10px;font-weight:750;letter-spacing:.04em;text-transform:uppercase}
.factory-catalog__status--standard{border-color:color-mix(in srgb,var(--accent) 48%,var(--line));color:var(--accent)}
.factory-catalog__status--modified{border-color:color-mix(in srgb,var(--accent2) 48%,var(--line));color:var(--accent2)}
.factory-catalog summary{gap:8px}.factory-catalog .factory-presets__active{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:860px){.model-picker__timeline-group[data-model-group="nuts"]{border-left:1px solid var(--line);padding-left:8px;margin-left:3px}.factory-catalog__panel{grid-template-columns:1fr}}

/* Phase 3 product IA */
.screw-product-types{display:grid;gap:9px;margin:0 0 12px}.screw-product-types h3{font-size:12px;margin:0;color:var(--text)}.screw-product-types__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.screw-product-type-card{min-height:64px;display:grid;align-content:center;justify-items:start;text-align:left;gap:3px;padding:9px}.screw-product-type-card strong{font-size:11px}.screw-product-type-card small{font-size:9px;line-height:1.3;color:var(--muted)}.screw-product-type-card[aria-pressed=true]{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--control-bg));color:var(--text)}.screw-product-type-card:disabled:not([aria-pressed=true]){opacity:.5}@media(min-width:861px){.workspace.workspace--contextual{grid-template-columns:minmax(390px,430px) minmax(0,1fr)}.context-tabbar .context-nav__item{font-size:11px}}@media(max-width:860px){.screw-product-types__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.screw-product-type-badge{display:inline-flex;width:max-content;margin:.1rem 0 .15rem;padding:.08rem .38rem;border:1px solid currentColor;border-radius:999px;font-size:.68rem;font-weight:700;line-height:1.35;letter-spacing:.02em;opacity:.78}

/* 6.22.8: catalog provenance and linked component controls. */
.factory-catalog{display:grid;gap:10px;padding:14px;border:1px solid var(--line);border-radius:12px;margin-bottom:14px}
.factory-catalog h3,.screw-product-types h3{font-size:14px;margin:0}
.factory-catalog__origin{font-size:14px;line-height:1.5;margin:0}
.catalog-actions{display:flex;flex-wrap:wrap;gap:8px}
.catalog-changes{font-size:14px}.catalog-changes summary{cursor:pointer}.catalog-changes dl{display:grid;grid-template-columns:1fr 1fr;gap:8px}.catalog-changes dd{margin:0}
.part-export-dialog{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:16px;padding:24px;width:min(560px,calc(100vw - 24px));max-height:calc(100dvh - 32px);overflow:auto}
.part-export-dialog::backdrop{background:rgb(0 0 0 / .55)}
.part-export-dialog h2{font-size:20px;margin:0 0 20px}
.factory-catalog__selectors{display:grid;gap:14px;margin-bottom:20px}.factory-catalog__field>span{font-size:14px;text-transform:none;letter-spacing:normal}
.part-export-dialog button{display:block;width:100%;text-align:left;margin-top:10px;min-height:44px;padding:10px 14px}
.screw-product-type-card{font-size:14px;min-height:76px}.screw-product-type-card small{font-size:12px;white-space:normal;width:auto}.screw-product-type-badge{border:0;padding:0}
.context-tabbar .context-nav__item{font-size:14px}.context-component-summary{font-size:14px;line-height:1.5;padding:12px;background:var(--control-bg);border-radius:10px;margin-bottom:12px}

/* Inline catalog dimensions share one canonical state with the body editors. */
.factory-catalog__field{margin:0;padding:0;border:0;min-width:0}.factory-catalog__field legend{font-size:14px;font-weight:700;color:var(--muted);margin-bottom:6px}.catalog-axis-options{display:flex;flex-wrap:wrap;gap:6px}.catalog-axis-options button{min-height:44px;min-width:44px;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:var(--control-bg);color:var(--text);font:inherit}.catalog-axis-options button[aria-pressed=true]{background:color-mix(in srgb,var(--accent) 15%,var(--control-bg));border-color:var(--accent);font-weight:700}.factory-catalog__current{font-size:14px;color:var(--text)}

/* 6.22.10: visible selection, local provenance and accessible mobile controls. */
.screw-product-types__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.screw-product-type-card{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;padding:10px 4px;min-height:84px;font-size:14px;white-space:normal;overflow-wrap:anywhere}
.screw-product-type-card svg{width:28px;height:28px;flex:none;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
:is(.screw-product-type-card,.catalog-axis-options button,.choice-card,.field__quick-values button,.component-picker button)[aria-pressed=true]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:color-mix(in srgb,var(--accent) 16%,var(--control-bg));color:var(--text);font-weight:750}
:is(button,input,select,summary):focus-visible{outline:3px solid var(--accent2);outline-offset:3px}
.factory-catalog{padding:12px;gap:8px}.factory-catalog__selectors{margin-bottom:0;gap:12px}.factory-catalog__origin{font-size:12px;margin:0}.factory-catalog__note{margin:0;font-size:12px}.catalog-changes dl{grid-template-columns:minmax(0,1fr);gap:4px}.catalog-changes dd{margin:0 0 8px;overflow-wrap:anywhere}
.parameter-help{font-size:12px;line-height:1.5;margin:8px 0;color:var(--muted)}
.parameter-advanced,.parameter-experimental{border-top:1px solid var(--line);margin-top:12px;padding-top:4px;min-width:0}
.parameter-experimental>summary,.parameter-advanced>summary{cursor:pointer;min-height:44px;padding:12px 0;font-size:14px}
.parameter-experimental[open]>.field,.parameter-experimental[open]>.choice-control{margin-top:14px}
.experimental-active{display:block;font-size:12px;font-weight:600;line-height:1.5;color:var(--text);margin:4px 0}
.parameter-experimental>summary .experimental-active{border-left:3px solid var(--accent);padding-left:8px}
.parameter-change{float:right;margin:0 0 0 6px;max-width:100%;position:relative;z-index:1}
.parameter-change>summary{display:flex;align-items:center;justify-content:center;cursor:pointer;width:28px;height:28px;color:var(--accent);font-size:24px;list-style:none}
.parameter-change>summary::-webkit-details-marker{display:none}
.parameter-change[open]{float:none;margin:0 0 8px;padding:6px 8px;border:1px solid var(--line);border-radius:8px}
.parameter-change[open]>span{font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.parameter-change[open]>summary{float:right}.field[data-modified=true],.choice-control[data-modified=true]{border-left:2px solid var(--accent);padding-left:8px}
.component-picker{gap:6px;padding:8px}.component-picker>span{font-size:14px}.component-picker button{min-height:44px}.context-component-summary{padding:8px;margin-bottom:8px}
@media(max-width:860px){
 .screw-product-types__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .screw-product-type-card{font-size:14px;min-height:84px}
 .context-sheet{max-height:min(44dvh,420px)}
 .context-sheet__head{grid-template-columns:minmax(0,1fr) auto 44px;padding:4px 8px;min-height:52px}
 .context-sheet__head>button{width:auto;min-width:44px;min-height:44px;font-size:12px}
 .context-sheet__title{display:block}.context-sheet__title h2{font-size:14px}.context-sheet__subtitle{font-size:12px;white-space:normal}
 .context-sheet__body{padding:10px;scroll-padding-block:12px}
 .context-sheet .parameter-section--flat .parameter-section__body{gap:12px}
 .context-sheet .parameter-section--flat :is(.field__top label,.choice-control__label){font-size:14px;line-height:1.4}
 .context-sheet .parameter-section--flat .choice-card,.context-sheet .choice-control__options[data-count="3"] .choice-card{font-size:14px;line-height:1.3;min-height:44px;padding:8px 5px;white-space:normal;overflow-wrap:anywhere}
 .context-sheet .parameter-section--flat .choice-control__options{grid-template-columns:repeat(2,minmax(0,1fr))}
 .context-sheet .parameter-section--flat .field__top{grid-template-columns:minmax(0,1fr) 76px auto}
 .context-sheet .parameter-section--flat .field__top input{min-height:44px;font-size:16px;min-width:0}
 .context-sheet .parameter-section--flat input[type=range]{min-height:44px}
 .parameter-section__description,.context-sheet .parameter-section__description{font-size:12px;line-height:1.5}
 .context-sheet :is(.toggle-card,.section-reset,.context-action,.field__quick-values button),.factory-catalog__field select{min-height:44px;font-size:14px}
 .parameter-change>summary{width:44px;height:44px}
 .mobile-context-nav{gap:0;padding-inline:0;scrollbar-width:thin}
 .mobile-context-nav .context-nav__item{flex:1 0 44px;min-width:44px;min-height:60px;padding:7px 1px 5px;font-size:12px;overflow-wrap:anywhere}
 .mobile-context-nav .context-nav__item svg{width:20px;height:20px}
 .workspace--contextual .viewport-mode-switcher{display:flex;flex-wrap:wrap;gap:3px;overflow:visible;background:transparent}
 .viewport-mode-switcher button{flex:1 1 74px;min-height:44px;white-space:normal;font-size:12px;line-height:1.35;border:1px solid var(--line);border-radius:6px!important;padding:5px}
 .viewport-mode-switcher button[data-focus-key="view:3d"]:not(:only-child){display:none}
 .workspace--contextual #viewport-reset{min-width:44px;width:44px;min-height:44px}
 .viewport-zoom-controls button{min-width:44px;min-height:44px;font-size:12px}
 .viewport-zoom-controls__value{min-width:64px!important}
 .topbar__actions button{min-width:44px;min-height:44px;padding:4px}.topbar-export{min-width:44px!important}
 .topbar{padding:4px;gap:2px}.topbar__actions,.topbar__group{gap:1px}.topbar__group+.topbar__group{padding-left:1px}
 .sheet-expanded.sheet-open .app-shell{grid-template-rows:auto 0 minmax(0,1fr) auto}
 .sheet-expanded.sheet-open .workspace{visibility:hidden}
 .sheet-expanded.sheet-open .context-sheet{max-height:none;height:100%}
 .sheet-expanded.sheet-open .context-sheet__panel{height:100%!important}
 html.pf-keyboard-compact body.sheet-open .app-shell{grid-template-rows:0 0 minmax(0,1fr) 0}
 html.pf-keyboard-compact body.sheet-open .workspace{visibility:hidden}
 html.pf-keyboard-compact .context-sheet{max-height:none;height:100%}
 html.pf-keyboard-compact .context-sheet__panel{height:100%!important}
}
@media(max-width:360px){.topbar #studio-title{display:none}}
@media(max-width:860px) and (max-height:480px){.sheet-open .context-sheet{max-height:calc(var(--pf-visual-height,100dvh) - 120px)}}

@media(max-width:860px){.mobile-context-nav .context-nav__item:first-child{flex:1.35 0 56px}.viewport-zoom-controls:has([data-focus-key="presentation:fit"]) .viewport-zoom-controls__fit{display:none}.viewport-zoom-controls [data-focus-key="presentation:fit"]{max-width:108px;white-space:normal;line-height:1.2}}

.parameter-caption{display:flex!important;align-items:center;justify-content:space-between;gap:4px}.parameter-caption>.parameter-change{flex:none}.parameter-caption:has(.parameter-change[open]){flex-wrap:wrap}.parameter-caption>.parameter-change[open]{flex-basis:100%;box-sizing:border-box}

.viewport-mode-switcher button{overflow-wrap:anywhere}
/* Reflow enlarged text inside controls instead of painting over neighbours. */
.parameter-section--flat .choice-card{font-size:14px;min-height:44px}
.parameter-section--flat .field__top input{font-size:16px;min-height:44px}
@media(max-width:860px){
 .mobile-context-nav .context-nav__item>span{min-width:0;max-width:100%;white-space:normal;overflow-wrap:anywhere}
 .viewport-zoom-controls{max-width:calc(100% - 16px);width:max-content;box-sizing:border-box;flex-wrap:wrap;justify-content:center}
 .viewport-zoom-controls button{height:auto;line-height:1.3;flex:none}
 .viewport-zoom-controls__value{white-space:nowrap}
}

@media(max-width:860px){
 .topbar .topbar-export{min-height:44px!important}
 .catalog-changes>summary{min-height:44px;display:flex;align-items:center;cursor:pointer}
 .mobile-context-nav .context-nav__item{flex:1 1 0;width:0;min-width:44px}
 .mobile-context-nav .context-nav__item:first-child{flex:1.35 1 0;min-width:56px}
 /* Closing the inspector exposes view controls; editing keeps the small preview clear. */
 .sheet-open .workspace--contextual :is(.viewport-mode-switcher,#viewport-reset,.viewport-zoom-controls){display:none}
}

/* Screw A/B: graphite surfaces, clear state hierarchy and restrained accents. */
:root{--pf-selection-color:#ffb45c;--screw-state-border:color-mix(in srgb,var(--accent) 64%,var(--text));--screw-info-surface:color-mix(in srgb,var(--accent) 10%,var(--surface))}
.screw-product-types__grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.screw-product-type-card{min-width:0;min-height:80px;position:relative;gap:6px}
.screw-product-type-card[aria-pressed=true],.context-nav__item[aria-current=page]{border-color:var(--screw-state-border);box-shadow:inset 0 -3px 0 var(--accent);font-weight:750}
.screw-family-modified{display:block;font-size:12px;line-height:1.3;padding:3px 6px;border:1px solid var(--screw-state-border);border-radius:5px;color:var(--text)}
.factory-catalog__family-origin{font-size:13px;color:var(--muted);margin:10px 0 4px}
.parameter-info{display:grid;gap:5px;margin:12px 0;padding:14px;border:1px solid var(--line);border-left:3px solid var(--screw-state-border);border-radius:10px;background:var(--screw-info-surface);overflow-wrap:anywhere}
.parameter-info strong{font-size:17px;line-height:1.4;letter-spacing:.01em}.parameter-info p{margin:0;font-size:13px;line-height:1.5;color:var(--muted)}
.parameter-info button{margin-top:5px;min-height:44px;white-space:normal}
#component-picker{position:sticky;top:0;z-index:3;display:flex;flex-wrap:wrap;align-items:center;gap:6px;background:var(--surface);padding:10px;border:1px solid var(--line);border-radius:10px;margin-bottom:12px}
#component-picker[hidden]{display:none}#component-picker button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:44px;flex:1 1 auto;font-size:14px;white-space:normal}
#component-picker button svg{width:22px;height:22px;flex:none}#component-picker>span{font-size:12px;color:var(--muted)}
#component-picker button[aria-pressed=true]{border-color:var(--screw-state-border);background:var(--screw-info-surface);box-shadow:inset 0 -2px 0 var(--accent)}
.component-unavailable{flex-basis:100%;font-size:12px;color:var(--muted);line-height:1.4}
#viewer-selection-settings{margin:14px 0;padding:14px;border:1px solid var(--line);border-radius:10px}#viewer-selection-settings[hidden]{display:none}
.selection-color-inputs{display:flex;align-items:center;gap:12px;margin:8px 0}.selection-color-inputs input{min-height:44px;min-width:0}.selection-color-inputs input[type=text]{width:110px;font-size:16px}.selection-color-inputs input[type=color]{width:64px;padding:3px}
#viewer-selection-reset{display:block;min-height:44px;margin-top:8px;white-space:normal}#viewer-selection-source{font-size:12px;color:var(--muted)}
[data-parameter-id=tipToggle]{min-height:44px;display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%}[data-parameter-id=tipToggle]>.parameter-help{margin:0}
.context-nav__item svg{width:22px;height:22px;stroke-linejoin:round}
@media(max-width:600px){.screw-product-types__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.screw-product-type-card{min-height:68px}.parameter-info{padding:12px}#component-picker{padding:7px;gap:5px}#component-picker>span{flex-basis:100%}}
@media(max-height:480px) and (max-width:860px){#component-picker{position:static}#component-picker>span{display:none}}

/* 6.22.13 U-01–U-04: one component selector and compact nut controls. */
body:has([data-component-part="nut"][aria-pressed="true"]) :is(#context-tabbar,#mobile-context-nav){display:none}
#context-content[data-context-id="counterpart"] .parameter-section__title{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
#context-content[data-context-id="counterpart"] .parameter-section__description{display:none}
[data-section-id="nut"] :is([data-parameter-id="pairedNutBodyType"],[data-parameter-id="pairedNutFit"]) .choice-control__options{display:flex;flex-wrap:wrap;gap:6px}
[data-section-id="nut"] .choice-card{flex:1 1 auto;min-width:44px;min-height:44px;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:6px;padding:8px;white-space:normal}
[data-section-id="nut"] .choice-card svg{width:22px;height:22px;flex:none}
[data-section-id="nut"] .parameter-info{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;margin:4px 0;padding:8px 0;border:0;border-radius:0;background:transparent}
[data-section-id="nut"] .parameter-info strong{font-size:13px;font-weight:400;letter-spacing:normal}
[data-section-id="nut"] .parameter-info p:empty{display:none}
[data-section-id="nut"] .parameter-info button{min-height:44px;margin:0;padding:6px 0;border:0;background:transparent;text-decoration:underline;text-underline-offset:3px;text-align:start}
[data-section-id="nut"] [data-parameter-id="pairedNutEnabled"]{margin-top:8px;border-top:1px solid var(--line);min-height:44px}
[data-section-id="nut"] :is(.field__top label,.choice-control__label){color:var(--text)}
[data-section-id="nut"] [data-parameter-id="pairedNutEnabled"][aria-pressed="true"]{background:transparent;color:var(--text);box-shadow:none;border:1px solid var(--line);font-weight:500}

/* Approved monochrome Studio mark. */
:root{--pf-brand-bg:transparent;--pf-brand-radius:0;--pf-brand-image-size:32px}