:root{--color-bg: #FFFFFF;--color-surface: #FFFFFF;--color-surface-alt: #F5F5F7;--color-surface-sunken: #EEEEF1;--color-text: #111114;--color-text-muted: #6E6E73;--color-text-subtle: #8E8E93;--color-text-on-primary: #FFFFFF;--color-border: rgba(17, 17, 20, .08);--color-border-strong: rgba(17, 17, 20, .16);--color-overlay: rgba(0, 0, 0, .45);--color-primary: #EF4444;--color-primary-hover: #DC2626;--color-primary-pressed: #B91C1C;--color-primary-soft: #FDECEC;--color-success: #16A34A;--color-warning: #F59E0B;--color-danger: #DC2626;--color-info: #2563EB;--font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, system-ui, sans-serif;--font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;--fs-display: 28px;--lh-display: 34px;--fs-title: 20px;--lh-title: 26px;--fs-heading: 17px;--lh-heading: 22px;--fs-body: 15px;--lh-body: 22px;--fs-body-sm: 14px;--lh-body-sm: 20px;--fs-caption: 13px;--lh-caption: 18px;--fs-micro: 11px;--lh-micro: 14px;--fw-regular: 400;--fw-medium: 500;--fw-semibold: 600;--fw-bold: 700;--tracking-tight: -.01em;--tracking-normal: 0;--tracking-wide: .02em;--space-0: 0;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--screen-pad-x: var(--space-4);--screen-pad-x-md: var(--space-6);--screen-pad-x-lg: var(--space-8);--container-mobile: 480px;--container-lg: 1120px;--touch-min: 44px;--radius-xs: 6px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-pill: 999px;--shadow-xs: 0 1px 2px rgba(17,17,20,.05);--shadow-sm: 0 2px 6px rgba(17,17,20,.06);--shadow-md: 0 4px 12px rgba(17,17,20,.08);--shadow-lg: 0 12px 32px rgba(17,17,20,.14);--shadow-sheet: 0 -12px 32px rgba(17,17,20,.14);--shadow-focus: 0 0 0 3px rgba(239, 68, 68, .3);--dur-fast: .12s;--dur-base: .2s;--dur-slow: .32s;--dur-sheet: .26s;--ease-standard: cubic-bezier(.2, 0, 0, 1);--ease-emphasized: cubic-bezier(.3, 0, 0, 1);--ease-exit: cubic-bezier(.4, 0, 1, 1);--z-nav: 10;--z-sticky: 20;--z-dropdown: 100;--z-sheet: 900;--z-modal: 1000;--z-toast: 1100}[data-theme=dark]{--color-bg: #000000;--color-surface: #1C1C1E;--color-surface-alt: #111114;--color-surface-sunken: #0A0A0C;--color-text: #FFFFFF;--color-text-muted: #A1A1A6;--color-text-subtle: #8E8E93;--color-border: rgba(255, 255, 255, .08);--color-border-strong: rgba(255, 255, 255, .18);--color-overlay: rgba(0, 0, 0, .7);--color-primary: #EF4444;--color-primary-hover: #F87171;--color-primary-pressed: #DC2626;--color-primary-soft: rgba(239, 68, 68, .28);--shadow-xs: 0 1px 2px rgba(0,0,0,.4);--shadow-sm: 0 2px 6px rgba(0,0,0,.45);--shadow-md: 0 4px 12px rgba(0,0,0,.5);--shadow-lg: 0 12px 32px rgba(0,0,0,.6);--shadow-sheet: 0 -12px 32px rgba(0,0,0,.55);--shadow-focus: 0 0 0 3px rgba(239, 68, 68, .4);color-scheme:dark}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg: #000000;--color-surface: #1C1C1E;--color-surface-alt: #111114;--color-surface-sunken: #0A0A0C;--color-text: #FFFFFF;--color-text-muted: #A1A1A6;--color-text-subtle: #8E8E93;--color-border: rgba(255, 255, 255, .08);--color-border-strong: rgba(255, 255, 255, .18);--color-overlay: rgba(0, 0, 0, .7);--color-primary-hover: #F87171;--color-primary-soft: rgba(239, 68, 68, .28);--shadow-xs: 0 1px 2px rgba(0,0,0,.4);--shadow-sm: 0 2px 6px rgba(0,0,0,.45);--shadow-md: 0 4px 12px rgba(0,0,0,.5);--shadow-lg: 0 12px 32px rgba(0,0,0,.6);--shadow-sheet: 0 -12px 32px rgba(0,0,0,.55);--shadow-focus: 0 0 0 3px rgba(239, 68, 68, .4);color-scheme:dark}}@media(prefers-reduced-motion:reduce){:root{--dur-fast: 0ms;--dur-base: 0ms;--dur-slow: 0ms;--dur-sheet: 0ms}}.ui-icon{display:inline-flex;align-items:center;justify-content:center;color:currentColor;flex:0 0 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var(--ease-standard);text-decoration:none;white-space:nowrap;user-select:none;-webkit-tap-highlight-color:transparent}.ui-btn:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.ui-btn:active:not(:disabled){transform:scale(.98)}.ui-btn:disabled{cursor:not-allowed;opacity:.4;transform:none}.ui-btn[data-size=sm]{min-height:36px;padding:0 var(--space-3);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm)}.ui-btn[data-size=lg]{min-height:52px;padding:0 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var(--ease-standard),box-shadow var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard)}a.ui-card,button.ui-card{cursor:pointer;text-align:left;width:100%;font:inherit}a.ui-card:hover,button.ui-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--color-border-strong)}a.ui-card:focus-visible,button.ui-card:focus-visible{outline:none;box-shadow:var(--shadow-focus),var(--shadow-md)}.ui-card[data-variant=promo]{padding:var(--space-8);border-radius:var(--radius-2xl);box-shadow:var(--shadow-md)}.ui-card[data-variant=feature]{padding:var(--space-8);border-radius:var(--radius-2xl);display:flex;flex-direction:column;gap:var(--space-3)}.ui-card[data-variant=feature] .ui-card-title{margin-bottom:0}.ui-card[data-tone=primary]{background:var(--color-primary);color:var(--color-text-on-primary);border-color:transparent}.ui-card[data-tone=soft]{background:var(--color-primary-soft);color:var(--color-text);border-color:transparent}.ui-card-eyebrow{display:block;font-size:var(--fs-micro);line-height:var(--lh-micro);font-weight:var(--fw-semibold);letter-spacing:var(--tracking-wide);color:var(--color-text-muted);text-transform:uppercase;margin-bottom:var(--space-2)}.ui-card[data-tone=primary] .ui-card-eyebrow{color:var(--color-text-on-primary);opacity:.85}.ui-card-title{font-size:var(--fs-title);line-height:var(--lh-title);font-weight:var(--fw-semibold);letter-spacing:var(--tracking-tight);margin:0 0 var(--space-2);color:inherit}.ui-card-body{font-size:var(--fs-body);line-height:var(--lh-body);color:var(--color-text-muted);margin:0}.ui-card[data-tone=primary] .ui-card-body{color:var(--color-text-on-primary);opacity:.9}.ui-card[data-variant=product]{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-3);padding:var(--space-5)}.ui-card-thumb{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-md);background:var(--color-primary-soft);color:var(--color-primary)}@keyframes uiThumbWiggle{0%{transform:rotate(0)}25%{transform:rotate(-6deg)}50%{transform:rotate(4deg)}75%{transform:rotate(-2deg)}to{transform:rotate(0)}}@media(hover:hover)and (pointer:fine){a.ui-card:hover .ui-card-thumb,button.ui-card:hover .ui-card-thumb{animation:uiThumbWiggle var(--dur-slow) var(--ease-standard)}}a.ui-card:focus-visible .ui-card-thumb,button.ui-card:focus-visible .ui-card-thumb{animation:uiThumbWiggle var(--dur-slow) var(--ease-standard)}@media(prefers-reduced-motion:reduce){a.ui-card:hover .ui-card-thumb,button.ui-card:hover .ui-card-thumb,a.ui-card:focus-visible 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var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font-family:var(--font-ui);font-size:var(--fs-body);line-height:var(--lh-body);cursor:pointer;transition:background-color var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard);text-align:left}.ui-radio-row:hover{background:var(--color-surface-alt)}.ui-radio-row:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.ui-radio-row[aria-checked=true]{background:var(--color-primary-soft);border-color:transparent}.ui-radio-row-check{margin-left:auto;color:var(--color-primary);opacity:0;transition:opacity var(--dur-fast) var(--ease-standard)}.ui-radio-row[aria-checked=true] .ui-radio-row-check{opacity:1}.ui-switch{display:flex;align-items:center;gap:var(--space-3);width:100%;min-height:var(--touch-min);padding:var(--space-3) var(--space-4);border:1px solid 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.ui-switch-track{background:var(--color-primary)}.ui-switch-knob{position:absolute;inset-block-start:3px;inset-inline-start:3px;width:20px;height:20px;border-radius:var(--radius-pill);background:var(--color-text-on-primary);box-shadow:var(--shadow-sm);transition:transform var(--dur-fast) var(--ease-standard)}.ui-switch[aria-checked=true] .ui-switch-knob{transform:translate(18px)}.ui-switch-text{display:grid;gap:2px;min-width:0}.ui-stepper{display:inline-flex;align-items:center;gap:var(--space-1);padding:4px;background:var(--color-surface-alt);border-radius:var(--radius-pill)}.ui-stepper-btn{width:var(--touch-min);height:var(--touch-min);border:0;border-radius:var(--radius-pill);background:transparent;color:var(--color-text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background-color var(--dur-fast) var(--ease-standard)}.ui-stepper-btn:hover:not(:disabled){background:var(--color-surface)}.ui-stepper-btn:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.ui-stepper-btn:disabled{opacity:.4;cursor:not-allowed}.ui-stepper-value{min-width:40px;text-align:center;font-family:var(--font-ui);font-size:var(--fs-body);line-height:var(--lh-body);font-weight:var(--fw-semibold);color:var(--color-text)}.ui-tabs{display:inline-flex;align-items:center;padding:4px;background:var(--color-surface-alt);border-radius:var(--radius-pill)}.ui-tab{display:inline-flex;align-items:center;min-height:36px;padding:0 var(--space-4);border:0;border-radius:var(--radius-pill);background:transparent;color:var(--color-text-muted);font-family:var(--font-ui);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm);font-weight:var(--fw-semibold);cursor:pointer;transition:background-color var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard)}.ui-tab:hover{color:var(--color-text)}.ui-tab:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.ui-tab[aria-selected=true]{background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-xs)}.ui-dropdown{position:relative;display:inline-block}.ui-dropdown-panel{position:absolute;top:calc(100% + var(--space-2));right:0;min-width:220px;padding:var(--space-2);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:var(--z-dropdown);display:none}.ui-dropdown[data-open=true] .ui-dropdown-panel{display:block}.ui-dropdown-item{display:flex;align-items:center;gap:var(--space-3);width:100%;min-height:40px;padding:0 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h3{font-family:var(--font-display);font-size:var(--fs-heading);line-height:var(--lh-heading);font-weight:var(--fw-semibold);color:var(--color-text);margin:0}body[data-shell=app] .tool-workspace-shell .merge-workspace .mw-preview-head span{color:var(--color-text-muted);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption)}body[data-shell=app] .tool-workspace-shell .merge-workspace .mw-preview-body{display:flex;justify-content:center}body[data-shell=app] .tool-workspace-shell .merge-workspace .mw-preview-body .result-preview-thumbs{grid-template-columns:repeat(2,minmax(0,1fr));justify-content:center;justify-items:center;gap:var(--space-3);margin-top:0;width:100%;max-width:480px;max-height:min(60vh,460px);overflow-y:auto;padding-right:var(--space-2);scrollbar-width:thin;scrollbar-color:var(--color-border-strong) transparent}body[data-shell=app] .tool-workspace-shell .merge-workspace .mw-preview-body 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span{width:100%;text-align:center}body[data-shell=app] .tv-shell .tv-header{max-width:none}body[data-shell=app] .pv-shell .pv-header{max-width:720px}body[data-shell=app] .hv-shell .hv-hero-body{max-width:52ch}body[data-shell=app] .tool-workspace-shell .scan-workspace{--scan-media-fg: #fff;display:flex;flex-direction:column;gap:var(--space-4);padding:0}@media(min-width:640px){body[data-shell=app] .tool-workspace-shell 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svg{color:var(--color-danger)}.scan-banner-notice{background:var(--color-surface-alt)}.scan-banner-cta{position:relative;margin-inline-start:auto;border:0;background:transparent;color:var(--color-primary);font:inherit;font-weight:var(--fw-semibold);line-height:var(--lh-body-sm);cursor:pointer;padding:0 var(--space-2);border-radius:var(--radius-xs);white-space:nowrap}.scan-banner-cta:before{content:"";position:absolute;inset-block:calc(var(--space-3) * -1);inset-inline:0}.scan-banner-cta:hover{color:var(--color-primary-hover)}.scan-banner-cta:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.scan-session{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface-alt)}.scan-session-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;flex:none;border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text-muted)}.scan-session-copy{flex:1 1 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0;list-style:none;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin}.scan-strip:empty{display:none}.scan-strip>li{flex:none;display:block}.scan-strip-hint{margin:0;color:var(--color-text-subtle)}.scan-tile{position:relative;flex:none;width:72px;height:96px;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transform:translate3d(var(--slot-shift, 0px),0,0);transition:transform var(--dur-base) var(--ease-standard)}.scan-tile-select{display:block;width:100%;height:100%;padding:0;border:2px solid transparent;border-radius:var(--radius-md);background:var(--color-surface-sunken);overflow:hidden;cursor:grab;touch-action:manipulation}.scan-tile-select:active{cursor:grabbing}.scan-tile-select img{pointer-events:none}.scan-tile-select img{width:100%;height:100%;object-fit:cover;display:block}.scan-tile-select[aria-current=true]{border-color:var(--color-primary)}.scan-tile-select:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.scan-tile-remove{position:absolute;top:calc(var(--space-2) * -1);right:calc(var(--space-2) * -1);width:28px;height:28px;padding:0;border:none;border-radius:var(--radius-pill);background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted);cursor:pointer;display:inline-grid;place-items:center;z-index:2;box-shadow:var(--shadow-sm);transition:background-color var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard),opacity var(--dur-fast) var(--ease-standard),transform var(--dur-fast) var(--ease-standard)}.scan-tile-remove:before{content:"";position:absolute;inset:-8px;border-radius:inherit}.scan-tile-remove:hover{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-on-primary)}.scan-tile-remove:active{transform:scale(.94)}.scan-tile-remove:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.scan-tile-index{position:absolute;left:var(--space-1);bottom:var(--space-1);min-width:18px;padding:0 4px;border-radius:var(--radius-xs);background:var(--color-text);color:var(--color-bg);font-size:var(--fs-micro);line-height:18px;text-align:center;font-weight:var(--fw-semibold)}.scan-tile[data-dragging=true]{transform:translate3d(var(--drag-dx, 0),var(--drag-dy, 0),0) scale(1.04);transition:none;will-change:transform;z-index:var(--z-dropdown)}.scan-tile[data-dragging=true][data-reduced-motion=true]{transform:translate3d(var(--drag-dx, 0),var(--drag-dy, 0),0)}.scan-tile[data-drop-position]:after{content:"";position:absolute;inset-block:0;width:3px;border-radius:var(--radius-pill);background:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-soft);pointer-events:none;z-index:3;animation:scanDropIn var(--dur-fast) var(--ease-standard)}.scan-tile[data-drop-position=before]:after{inset-inline-start:0}.scan-tile[data-drop-position=after]:after{inset-inline-end:0}.scan-strip[data-live-preview=true] .scan-tile[data-drop-position]:after{display:none}@keyframes scanDropIn{0%{opacity:0;transform:scaleY(.85)}to{opacity:1;transform:scaleY(1)}}.scan-tile[data-dragging=true] .scan-tile-select{box-shadow:var(--shadow-lg);opacity:.9}.scan-tile[data-dragging=true] .scan-tile-remove{opacity:0;pointer-events:none}.scan-tile-add{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-1);width:72px;height:96px;flex:none;border:1px dashed var(--color-border-strong);border-radius:var(--radius-md);background:transparent;color:var(--color-text-muted);font-size:var(--fs-micro);line-height:var(--lh-micro);font-weight:var(--fw-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;cursor:pointer}.scan-tile-add:hover{color:var(--color-text);border-color:var(--color-text-muted)}.scan-tile-add:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.scan-stage{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface-alt);overflow:hidden}.scan-empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-3);padding:var(--space-10) var(--space-4)}.scan-empty-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text-muted)}.scan-empty-title{margin:0;font-size:var(--fs-title);line-height:var(--lh-title);font-weight:var(--fw-semibold);color:var(--color-text)}.scan-empty-copy{margin:0;max-width:42ch;color:var(--color-text-muted);font-size:var(--fs-body);line-height:var(--lh-body)}.scan-empty-actions{display:flex;flex-direction:column;gap:var(--space-2);width:100%;max-width:320px;margin-top:var(--space-2)}@media(min-width:640px){.scan-empty-actions{flex-direction:row;justify-content:center;max-width:none}}.scan-empty-bullets{display:flex;flex-direction:column;gap:var(--space-2);margin:var(--space-4) 0 0;padding:0;list-style:none;color:var(--color-text-muted);font-size:var(--fs-caption);line-height:var(--lh-caption)}.scan-empty-bullets li{display:inline-flex;align-items:center;gap:var(--space-2)}@media(min-width:768px){.scan-empty-bullets{flex-direction:row;gap:var(--space-5);justify-content:center}}.scan-preview{position:relative;margin:0;display:flex;align-items:center;justify-content:center;min-height:320px;background:var(--color-surface-sunken)}@media(min-width:1024px){.scan-preview{min-height:420px}}.scan-preview-image{max-width:100%;max-height:60vh;display:block;object-fit:contain}.scan-preview-counter{position:absolute;left:var(--space-3);bottom:var(--space-3);padding:2px var(--space-2);border-radius:var(--radius-pill);background:var(--color-overlay);color:var(--scan-media-fg);font-size:var(--fs-micro);line-height:var(--lh-micro);font-weight:var(--fw-semibold)}.scan-preview-tools{position:absolute;top:var(--space-3);right:var(--space-3);display:flex;gap:var(--space-2)}.scan-preview-tools .ui-icon-btn{background:var(--color-surface);box-shadow:var(--shadow-sm)}.scan-icon-danger{color:var(--color-danger)}.scan-preview-busy{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--color-overlay)}.scan-spinner{display:inline-flex;color:currentColor}.scan-spinner svg{animation:scanSpin .9s linear infinite}@keyframes scanSpin{to{transform:rotate(360deg)}}.scan-filter-list{display:flex;gap:var(--space-3);margin:0;padding:0 0 var(--space-2);list-style:none;overflow-x:auto;overscroll-behavior-x:contain}.scan-filter{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);border:0;background:transparent;padding:0;cursor:pointer;color:var(--color-text-muted);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-medium)}.scan-filter:focus-visible{outline:none;box-shadow:var(--shadow-focus);border-radius:var(--radius-md)}.scan-filter-thumb{position:relative;display:block;width:64px;height:64px;border-radius:var(--radius-md);border:2px solid transparent;background:var(--color-surface-sunken);overflow:hidden}.scan-filter-thumb img{width:100%;height:100%;object-fit:cover;display:block}.scan-filter-check{position:absolute;right:var(--space-1);bottom:var(--space-1);display:none;align-items:center;justify-content:center;width:var(--space-5);height:var(--space-5);border-radius:var(--radius-pill);background:var(--color-primary);color:var(--color-text-on-primary);box-shadow:var(--shadow-xs)}.scan-filter[aria-pressed=true]{color:var(--color-text);font-weight:var(--fw-semibold)}.scan-filter[aria-pressed=true] .scan-filter-thumb{border-color:var(--color-primary)}.scan-filter[aria-pressed=true] .scan-filter-check{display:flex}.scan-tune{padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface-alt)}.scan-tune-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-2)}.scan-tune-title{margin:0;color:var(--color-text-muted);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase}.scan-tune-row{display:grid;grid-template-columns:minmax(72px,auto) 1fr minmax(36px,auto);align-items:center;gap:var(--space-3);min-height:var(--touch-min)}.scan-tune-label{color:var(--color-text-muted);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm)}.scan-tune-value{color:var(--color-text);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm);font-variant-numeric:tabular-nums;text-align:end}.scan-range{width:100%;accent-color:var(--color-primary);min-height:var(--touch-min)}.scan-range:focus-visible{outline:none;box-shadow:var(--shadow-focus);border-radius:var(--radius-pill)}.scan-output{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}.scan-output-label{color:var(--color-text-muted);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm);font-weight:var(--fw-semibold)}.scan-actionbar{display:flex;flex-direction:column;gap:var(--space-2)}.scan-save-count{color:currentColor;opacity:.72;font-variant-numeric:tabular-nums}.scan-save-hint{margin:0;color:var(--color-text-subtle);text-align:center}.scan-workspace[data-scan-state=pages] .scan-save-hint,.scan-workspace[data-scan-state=done] .scan-save-hint,.scan-download{display:none}.scan-result{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface-alt)}.scan-result-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;flex:none;border-radius:var(--radius-pill);background:var(--color-primary-soft);color:var(--color-primary)}.scan-result-title{display:block;font-size:var(--fs-heading);line-height:var(--lh-heading);color:var(--color-text)}.scan-result-copy,.scan-result-meta{margin:var(--space-1) 0 0;color:var(--color-text-muted);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm)}.scan-file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.scan-workspace[data-scan-state=empty] .scan-preview,.scan-workspace[data-scan-state=empty] 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polygon{fill:var(--color-primary);fill-opacity:.14;stroke:var(--color-primary);stroke-width:2;vector-effect:non-scaling-stroke}.scan-crop-handle{position:absolute;z-index:2;width:var(--touch-min);height:var(--touch-min);margin:calc(var(--touch-min) / -2) 0 0 calc(var(--touch-min) / -2);padding:0;border:0;border-radius:var(--radius-pill);background:transparent;cursor:grab;touch-action:none}.scan-crop-handle:after{content:"";position:absolute;inset:14px;border-radius:var(--radius-pill);background:var(--color-surface);border:3px solid var(--color-primary)}.scan-crop-handle:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.scan-crop-edge{position:absolute;width:var(--touch-min);height:var(--touch-min);margin:calc(var(--touch-min) / -2) 0 0 calc(var(--touch-min) / 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var(--ease-standard)}@media(max-width:639px){.sp-workspace .sp-plan-row{gap:var(--space-2)}}.sp-workspace .sp-plan-row[data-focused=true]{border-color:var(--color-primary)}.sp-workspace .sp-plan-row[data-oversize=true]{border-color:var(--color-warning)}.sp-workspace .sp-plan-list[data-editable=true] .sp-plan-row{cursor:grab;touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.sp-workspace .sp-plan-list[data-editable=true] .sp-plan-row:hover{border-color:var(--color-border-strong);transform:translateY(-1px)}.sp-workspace .sp-plan-list[data-editable=true] .sp-plan-row:active{cursor:grabbing}.sp-workspace .sp-plan-list[data-editable=true] .sp-plan-name{cursor:text;user-select:text;-webkit-user-select:text}.sp-workspace .sp-plan-list[data-editable=false] .sp-plan-grip{display:none}.sp-workspace .sp-plan-row[data-dragging=true]{border-color:var(--color-primary);box-shadow:var(--shadow-lg);transform:translate3d(0,var(--drag-dy, 0),0) 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var(--ease-emphasized)}@keyframes itp-notice-pulse{0%{background:var(--color-surface-alt)}35%{background:var(--color-primary-soft);border-inline-start-color:var(--color-primary)}to{background:var(--color-surface-alt)}}.itp-workspace .itp-banner-error{background:color-mix(in srgb,var(--color-danger) 8%,var(--color-surface));border:1px solid color-mix(in srgb,var(--color-danger) 32%,transparent)}.itp-workspace .itp-banner-error .itp-banner-icon{color:var(--color-danger)}.itp-workspace .itp-banner>.ui-btn{flex:0 0 auto;margin-inline-start:auto;margin-block:calc(-1 * var(--space-2))}@media(hover:none),(max-width:1023px){.itp-workspace .itp-banner>.ui-btn{min-height:var(--touch-min);margin-block:0}}@media(max-width:639px){.itp-workspace .itp-banner{flex-wrap:wrap}.itp-workspace .itp-banner>.ui-btn{margin-inline-start:calc(var(--space-6) + var(--space-1));margin-block:0}}body[data-shell=app] .tool-workspace-shell .itp-workspace .itp-progress{display:flex;flex-direction:column;gap:var(--space-1);margin:0;padding:0;border:0;border-radius:0;background:transparent}body[data-shell=app] .tool-workspace-shell .itp-workspace .itp-progress .workspace-progress-track{height:6px;border-radius:var(--radius-pill);background:var(--color-surface-alt);overflow:hidden}body[data-shell=app] .tool-workspace-shell .itp-workspace .itp-progress .workspace-progress-track>span{display:block;height:100%;border-radius:var(--radius-pill);background:var(--color-primary);transition:width var(--dur-base) var(--ease-standard)}body[data-shell=app] .tool-workspace-shell .itp-workspace .itp-progress .workspace-progress-label{color:var(--color-text-muted);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-medium)}body[data-shell=app] .tool-workspace-shell .itp-workspace[data-itp-state=arranging] .itp-progress,body[data-shell=app] .tool-workspace-shell .itp-workspace[data-itp-state=building] .itp-progress{position:relative;z-index:var(--z-sticky);height:0;overflow:visible;margin-bottom:calc(-1 * var(--itp-gap))}body[data-shell=app] .tool-workspace-shell .itp-workspace[data-itp-state=arranging] .itp-progress .workspace-progress-track,body[data-shell=app] .tool-workspace-shell .itp-workspace[data-itp-state=building] .itp-progress .workspace-progress-track{position:absolute;top:calc(var(--itp-commandbar-h) - 3px);inset-inline:var(--radius-md);height:3px;border-radius:var(--radius-pill);background:transparent}body[data-shell=app] .tool-workspace-shell .itp-workspace[data-itp-state=arranging] .itp-progress .workspace-progress-label,body[data-shell=app] .tool-workspace-shell .itp-workspace[data-itp-state=building] .itp-progress .workspace-progress-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.itp-workspace .itp-empty[data-state=reading]{cursor:default}.itp-workspace 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var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface-alt);color:var(--color-text-muted);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-medium);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.itp-workspace .itp-chip:empty{display:none}@media(max-width:639px){.itp-workspace .itp-commandbar .ui-btn[data-size=sm]{position:relative;min-width:var(--touch-min);padding:0 var(--space-2)}.itp-workspace .itp-cmd-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}}.itp-workspace .itp-settings{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface)}.itp-workspace .itp-settings-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:var(--space-3);min-height:var(--touch-min);padding:var(--space-3) 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2;width:var(--space-2);height:var(--space-2);margin-inline-end:var(--space-1);border-inline-end:2px solid var(--color-text-muted);border-block-end:2px solid var(--color-text-muted);transform:translateY(-25%) rotate(45deg);transition:transform var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard)}.itp-workspace .itp-settings[open]>.itp-settings-summary:after{border-color:var(--color-primary);transform:translateY(25%) rotate(-135deg)}.itp-workspace .itp-settings-body{display:grid;grid-template-columns:repeat(auto-fill,minmax(max(min(100%,320px),calc((100% - var(--space-6)) / 2)),1fr));gap:var(--space-4) var(--space-6);align-items:start;padding:var(--space-3) var(--space-4) var(--space-4)}.itp-workspace .itp-setting{display:grid;gap:var(--space-2)}.itp-workspace .itp-choice{display:flex;flex-wrap:wrap;gap:var(--space-1)}.itp-workspace .itp-choice-btn{display:inline-flex;align-items:center;gap:var(--space-2);min-height:var(--touch-min);padding:0 var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text-muted);font:inherit;font-size:var(--fs-body-sm);font-weight:var(--fw-medium);white-space:nowrap;cursor:pointer;touch-action:manipulation;transition:background var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard)}.itp-workspace .itp-choice-btn:hover{background:var(--color-surface-alt)}.itp-workspace .itp-choice-btn:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.itp-workspace .itp-choice-btn:active{transform:scale(.98)}.itp-workspace .itp-choice-btn[aria-checked=true]{border-color:var(--color-primary);background:var(--color-primary-soft);color:var(--color-text);box-shadow:inset 0 0 0 1px var(--color-primary)}.itp-workspace .itp-choice-btn[aria-checked=true]:focus-visible{box-shadow:var(--shadow-focus),inset 0 0 0 1px var(--color-primary)}.itp-workspace .itp-choice-btn svg{flex:none}.itp-workspace 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auto;gap:var(--space-2);padding:var(--space-2);background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:var(--radius-md);touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:background-color var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-standard)}.itp-workspace .itp-tile:active:not([data-dragging=true]):not([data-settling=true]){transition:transform var(--dur-fast) var(--ease-standard)}.itp-workspace .itp-tile>*{grid-column:1}.itp-workspace .itp-tile:active{transform:scale(.98)}@media(hover:hover){.itp-workspace .itp-tile:hover{border-color:var(--color-border-strong)}.itp-workspace .itp-tile-face:hover{border-color:var(--color-primary)}}.itp-workspace .itp-tile[data-itp-active=true]{border-color:var(--color-primary);box-shadow:inset 0 0 0 1px var(--color-primary)}.itp-workspace .itp-tile-face{position:relative;grid-row:1;order:-1;display:grid;place-items:center;width:100%;aspect-ratio:var(--itp-face-ar, .75);padding:0;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);overflow:hidden;cursor:zoom-in}.itp-workspace .itp-tile-face:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.itp-workspace .itp-tile-face:active{transform:scale(.98)}.itp-workspace .itp-tile[data-pending=true] .itp-tile-face{background:var(--color-surface-sunken)}.itp-workspace .itp-grid[inert] .itp-tile-face{cursor:default}.itp-workspace .itp-tile-paper{display:block;position:relative;aspect-ratio:var(--itp-page-ar);width:min(100%,calc(100% * var(--itp-page-ar) / var(--itp-face-ar, .75)))}.itp-workspace .itp-tile-face .itp-tile-paper{box-shadow:none}.itp-workspace .itp-tile-inner{position:absolute;overflow:hidden;inset-inline:calc(100% * var(--itp-m) / var(--itp-pw, 3));inset-block:calc(100% * var(--itp-m) / var(--itp-ph, 4))}.itp-workspace .itp-tile-img{position:absolute;top:50%;left:50%;display:block;width:100%;height:100%;object-fit:var(--itp-fit, contain);-webkit-user-drag:none;transform:translate(-50%,-50%) rotate(var(--itp-rot, 0deg));transition:transform var(--dur-slow) var(--ease-emphasized)}.itp-workspace .itp-tile[data-rotation="90"] .itp-tile-img,.itp-workspace .itp-tile[data-rotation="270"] .itp-tile-img{--itp-inner-ar: calc((var(--itp-pw, 3) - 2 * var(--itp-m)) / (var(--itp-ph, 4) - 2 * var(--itp-m)));width:calc(100% / var(--itp-inner-ar));height:calc(100% * var(--itp-inner-ar))}.itp-workspace .itp-tile-skeleton{display:none;position:absolute;inset:0;background:var(--color-surface-sunken);overflow:hidden}.itp-workspace .itp-tile-skeleton:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,var(--color-surface-alt),transparent);animation:itp-shimmer calc(var(--dur-slow) * 4) var(--ease-standard) infinite}@keyframes 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var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-md);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-semibold);pointer-events:none}.crp-workspace[data-crp-takeover=true] :is(.crp-suggest,.crp-compare-badge,.crp-history-badge){top:max(var(--space-3),var(--crp-alerts-h, 0px))}.crp-workspace .crp-history-badge{inset-inline-start:auto;left:calc(50% + var(--crp-inset-start) / 2);max-width:calc(100% - var(--crp-inset-start) - 2 * var(--space-4));transform:translate(-50%);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:opacity var(--dur-base) var(--ease-exit)}.crp-workspace .crp-history-badge[data-leaving=true]{opacity:0}.crp-workspace .crp-page-error{position:absolute;top:50%;left:calc(50% + var(--crp-inset-start) / 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.xtp-doc-name-head{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.xtp-workspace .xtp-doc-name-tail{flex:0 0 auto;white-space:nowrap}.xtp-workspace .xtp-doc-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-variant-numeric:tabular-nums}.xtp-workspace .xtp-bar-tools{display:flex;flex:0 0 auto;align-items:center;gap:var(--space-1)}@media(max-width:1023px){.xtp-workspace .xtp-bar .ui-icon-btn[data-size="40"]{width:var(--touch-min);height:var(--touch-min)}}.xtp-workspace .xtp-select{min-width:0}@media(min-width:640px){.xtp-workspace .xtp-range-field{max-width:var(--container-mobile)}}.xtp-workspace .xtp-range-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);min-width:0}.xtp-workspace .xtp-range-row .ui-text-input{flex:1 1 100%;min-width:0;font-variant-numeric:tabular-nums}.xtp-workspace .xtp-select-btn{flex:1 1 0;min-height:var(--touch-min)}@media(min-width:640px){.xtp-workspace .xtp-range-row .ui-text-input{flex:1 1 0}.xtp-workspace .xtp-select-btn{flex:0 0 auto}}.xtp-workspace .xtp-select-btn-icon{display:inline-flex;flex:none}.xtp-workspace .xtp-range-field[data-invalid=true]>[data-xtp-range-hint]{display:none}.xtp-workspace .xtp-select[aria-disabled=true] .ui-text-input{opacity:.4;cursor:not-allowed}.xtp-workspace .xtp-canvas{position:relative;overflow-x:hidden;overflow-y:auto;max-height:70svh;min-height:calc(var(--xtp-col) * 2);padding:var(--space-1);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard)}.xtp-workspace .xtp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(var(--xtp-col),calc(50% - var(--space-3) / 2)),1fr));gap:var(--space-3);padding:var(--space-1);transition:opacity var(--dur-base) var(--ease-standard)}.xtp-workspace .xtp-grid:is([inert],[data-inert=true]){opacity:.6}.xtp-workspace .xtp-grid:is([inert],[data-inert=true]) .xtp-tile-face{cursor:default}.xtp-workspace .xtp-grid:is([inert],[data-inert=true]) .xtp-tile-face:active{transform:none}.xtp-workspace .xtp-tile{position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto;gap:var(--space-2);padding:var(--space-2);background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:var(--radius-md);touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:background-color var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-standard)}.xtp-workspace :is(.xtp-tile,.xtp-tile-face,.xtp-tile-act){scroll-margin-bottom:min(calc(var(--xtp-dock-h, 0px) + var(--xtp-alerts-h, 0px) + var(--space-3)),30svh)}@media(hover:hover){.xtp-workspace .xtp-tile:hover{border-color:var(--color-border-strong)}}.xtp-workspace .xtp-tile[data-selected=true]{background:var(--color-primary-soft);border-color:var(--color-primary);box-shadow:inset 0 0 0 1px var(--color-primary)}.xtp-workspace .xtp-tile:has(>.xtp-tile-face:focus-visible){box-shadow:var(--shadow-focus),var(--shadow-sm)}.xtp-workspace .xtp-tile[data-selected=true]:has(>.xtp-tile-face:focus-visible){box-shadow:var(--shadow-focus),inset 0 0 0 1px var(--color-primary)}.xtp-workspace .xtp-tile-face{position:relative;grid-row:1;display:block;width:100%;aspect-ratio:var(--xtp-ar, .75);padding:0;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);overflow:hidden;color:inherit;font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform var(--dur-fast) var(--ease-standard)}.xtp-workspace .xtp-tile-face:focus-visible{outline:none}@supports not selector(:has(*)){.xtp-workspace .xtp-tile-face:focus-visible{box-shadow:var(--shadow-focus)}}.xtp-workspace .xtp-tile-face:active{transform:scale(.98)}.xtp-workspace .xtp-tile[data-pending=true] .xtp-tile-face{background:var(--color-surface-sunken)}.xtp-workspace .xtp-tile-paper{position:absolute;inset:0;display:block}.xtp-workspace .xtp-tile-thumb{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;-webkit-user-drag:none}.xtp-workspace .xtp-tile-skeleton{display:none;position:absolute;inset:0;background:var(--color-surface-sunken);overflow:hidden}.xtp-workspace .xtp-tile-skeleton:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,var(--color-surface-alt),transparent);animation:xtp-shimmer calc(var(--dur-slow) * 4) var(--ease-standard) infinite}@keyframes xtp-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.xtp-workspace .xtp-tile[data-pending=true] .xtp-tile-skeleton{display:block}.xtp-workspace .xtp-tile[data-failed=true] .xtp-tile-skeleton{display:none}.xtp-workspace .xtp-tile-failed{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:var(--space-2);background:color-mix(in srgb,var(--color-danger) 6%,var(--color-surface));color:var(--color-text);font-family:var(--font-ui);font-size:var(--fs-micro);line-height:var(--lh-micro);font-weight:var(--fw-semibold);text-align:center}.xtp-workspace .xtp-tile-check{position:absolute;top:var(--space-1);inset-inline-end:var(--space-1);display:inline-grid;place-items:center;width:var(--space-6);height:var(--space-6);border:2px solid var(--color-text-subtle);border-radius:var(--radius-pill);background:color-mix(in srgb,var(--color-text-on-primary) 85%,transparent);color:var(--color-text-on-primary);transition:background-color var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard)}.xtp-workspace .xtp-tile-check svg{flex:none;opacity:0;transition:opacity var(--dur-fast) var(--ease-standard)}.xtp-workspace .xtp-tile[data-selected=true] .xtp-tile-check{border-color:var(--color-primary);background:var(--color-primary);box-shadow:var(--shadow-sm)}.xtp-workspace .xtp-tile[data-selected=true] .xtp-tile-check svg{opacity:1}.xtp-workspace .xtp-tile-foot{grid-row:2;display:flex;align-items:center;gap:var(--space-1);min-width:0;min-height:var(--xtp-foot-h)}.xtp-workspace .xtp-tile-label{flex:1 1 auto;min-width:0;padding-inline-start:var(--space-1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-text);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-semibold);font-variant-numeric:tabular-nums}.xtp-workspace .xtp-tile-act{flex:0 0 auto;transition:background-color var(--dur-fast) var(--ease-standard),opacity var(--dur-fast) var(--ease-standard)}@media(hover:hover){.xtp-workspace .xtp-tile-act:hover:not(:disabled):not([aria-disabled=true]){background:var(--color-surface)}}@media(hover:hover)and (pointer:fine){.xtp-workspace .xtp-tile .xtp-tile-act{opacity:0}.xtp-workspace .xtp-tile:is(:hover,:focus-within) .xtp-tile-act{opacity:1}.xtp-workspace .xtp-tile:is(:hover,:focus-within) .xtp-tile-act[aria-disabled=true]{opacity:.4}}@media(hover:none),(pointer:coarse){.xtp-workspace .xtp-tile-act{position:relative}.xtp-workspace .xtp-tile-act:after{content:"";position:absolute;inset:calc((var(--space-8) - var(--touch-min)) / 2)}}:is(.xtp-workspace,.xtp-viewer) .xtp-tip{position:absolute;z-index:var(--z-dropdown);width:max-content;max-width:min(32ch,calc(100% - 2 * var(--space-1)));padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-md);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-medium);text-align:center;text-wrap:balance;white-space:normal;opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--dur-fast) var(--ease-standard),visibility var(--dur-fast) var(--ease-standard)}:is(.xtp-workspace,.xtp-viewer) .xtp-tip:empty{display:none}:is(.xtp-workspace,.xtp-viewer) :is(button,a):focus-visible+.xtp-tip,:is(.xtp-workspace,.xtp-viewer) .xtp-tip[data-xtp-tip-open=true]{opacity:1;visibility:visible}@media(hover:hover)and (pointer:fine){:is(.xtp-workspace,.xtp-viewer) :is(button,a):hover+.xtp-tip{opacity:1;visibility:visible}}.xtp-workspace .xtp-bar .xtp-tip{top:calc(100% + var(--space-1));inset-inline-end:var(--space-2)}.xtp-workspace .xtp-bar-tools:has(button:hover) button:not(:hover)+.xtp-tip{opacity:0;visibility:hidden}.xtp-workspace .xtp-tile-act+.xtp-tip{bottom:calc(var(--space-2) + var(--xtp-foot-h) + var(--space-1));inset-inline-end:var(--space-1)}.xtp-workspace .xtp-dock{position:sticky;bottom:var(--bottom-nav-offset);z-index:var(--z-sticky);display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);min-width:0;padding:var(--space-2);border:1px solid var(--color-border-strong);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-lg)}@media(min-width:640px){.xtp-workspace .xtp-dock{padding:var(--space-3)}}.xtp-workspace .xtp-dock>:is(.xtp-dock-notice,.xtp-selbar,.xtp-hint){order:1;flex:1 1 100%;min-width:0}.xtp-workspace .xtp-dock-actions{order:2;display:flex;flex:1 1 100%;gap:var(--space-2);min-width:0}@media(min-width:640px){.xtp-workspace .xtp-dock>:is(.xtp-dock-notice,.xtp-selbar,.xtp-hint){flex:1 1 0}.xtp-workspace .xtp-dock-actions{flex:0 0 auto;margin-inline-start:auto}}.xtp-workspace:not([data-xtp-selection=none]) .xtp-dock>.xtp-hint,.xtp-workspace .xtp-dock-notice:not([hidden])~.xtp-hint{display:none}.xtp-workspace:not([data-xtp-selection=none]) .xtp-dock>.xtp-dock-notice{order:0;flex:1 1 100%;padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border);border-radius:0}.xtp-workspace .xtp-dock>.xtp-hint:empty{display:none}.xtp-workspace .xtp-hint{margin:0;overflow-wrap:anywhere}.xtp-workspace .xtp-hint:focus-visible{outline:none;box-shadow:var(--shadow-focus);border-radius:var(--radius-xs)}.xtp-workspace .xtp-hint[data-explain=true]{border-radius:var(--radius-sm);background:var(--color-primary-soft);box-shadow:0 0 0 var(--space-1) var(--color-primary-soft);color:var(--color-text);animation:xtp-hint-callout var(--dur-slow) var(--ease-emphasized)}@keyframes xtp-hint-callout{0%,to{background:var(--color-primary-soft);box-shadow:0 0 0 var(--space-1) var(--color-primary-soft)}35%{background:color-mix(in srgb,var(--color-primary) 50%,transparent);box-shadow:0 0 0 var(--space-1) color-mix(in srgb,var(--color-primary) 50%,transparent)}}.xtp-workspace .xtp-dock-notice{display:flex;align-items:center;gap:var(--space-2);border-radius:var(--radius-sm);color:var(--color-text);font-family:var(--font-ui);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm);animation:xtp-notice-in var(--dur-base) var(--ease-emphasized)}.xtp-workspace .xtp-dock-notice-text{flex:1 1 auto;min-width:0;margin:0;overflow-wrap:anywhere}.xtp-workspace .xtp-dock-notice .ui-btn{flex:0 0 auto}.xtp-workspace .xtp-dock-notice[data-pulse=true]{animation:xtp-notice-in var(--dur-base) var(--ease-emphasized),xtp-notice-pulse var(--dur-slow) var(--ease-emphasized)}@keyframes xtp-notice-in{0%{opacity:0;transform:translateY(var(--space-2))}}@keyframes xtp-notice-pulse{35%{background:var(--color-primary-soft);box-shadow:0 0 0 var(--space-1) var(--color-primary-soft)}}.xtp-workspace [data-xtp-notice-glyph]{display:none;flex:0 0 auto;align-items:center;height:var(--lh-body-sm);color:var(--color-text-muted)}.xtp-workspace [data-kind=undo]>[data-xtp-notice-glyph=undo],.xtp-workspace [data-kind=explain]>[data-xtp-notice-glyph=explain]{display:inline-flex}.xtp-workspace [data-xtp-notice-glyph=explain]{color:var(--color-info)}.xtp-workspace .xtp-dock-notice:not([data-kind=undo]) [data-xtp-action=notice-undo]{display:none}.xtp-workspace .xtp-selbar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);animation:xtp-selbar-in var(--dur-sheet) var(--ease-emphasized)}@keyframes xtp-selbar-in{0%{opacity:0;transform:translateY(var(--space-3))}}.xtp-workspace .xtp-count{flex:0 1 auto;min-width:0;padding:var(--space-1) var(--space-3);border-radius:var(--radius-pill);background:var(--color-primary-soft);color:var(--color-text);font-family:var(--font-ui);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm);font-weight:var(--fw-semibold);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.xtp-workspace .xtp-count-short{display:none}@media(max-width:639px){.xtp-workspace .xtp-count-full{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.xtp-workspace .xtp-count-short{display:inline}}.xtp-workspace .xtp-selbar-clear{flex:0 0 auto}.xtp-workspace .xtp-dock .xtp-tip{left:0;right:0;bottom:calc(100% + var(--space-2));margin-inline:auto}.xtp-workspace .xtp-dock:has(button:hover) button:not(:hover)+.xtp-tip{opacity:0;visibility:hidden}.xtp-workspace .xtp-run{position:relative;flex:1 1 auto;min-width:0;font-variant-numeric:tabular-nums}@media(min-width:640px){.xtp-workspace .xtp-run{flex:0 0 auto;min-inline-size:calc(var(--space-16) * 3)}}.xtp-workspace .xtp-run[data-busy=true]{opacity:1;cursor:progress}.xtp-workspace .xtp-run-face{display:inline-flex;align-items:center;gap:var(--space-2);min-width:0}.xtp-workspace .xtp-run-icon{display:inline-flex;flex:none}.xtp-workspace .xtp-run-face [data-xtp-run-label]{min-width:0;overflow:hidden;text-overflow:ellipsis}.xtp-workspace .xtp-run[data-busy=true] .xtp-run-face{visibility:hidden}.xtp-workspace .xtp-run-busy{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}.xtp-workspace .xtp-run:not([data-busy=true]) .xtp-run-busy{display:none}.xtp-workspace .xtp-ring{display:block;width:var(--space-6);height:var(--space-6);rotate:-90deg}.xtp-workspace .xtp-ring-track,.xtp-workspace .xtp-ring-value{fill:none;stroke:currentColor;stroke-width:2.5}.xtp-workspace .xtp-ring-track{opacity:.3}.xtp-workspace .xtp-ring-value{stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:calc(100 - var(--xtp-progress, 0));transition:stroke-dashoffset var(--dur-base) var(--ease-standard)}.xtp-workspace .xtp-run[data-progress=indeterminate] .xtp-ring{--xtp-progress: 25;animation:xtp-spin .9s linear infinite}.xtp-workspace .xtp-run[data-progress=indeterminate] .xtp-ring-value{transition:none}@keyframes xtp-spin{to{transform:rotate(360deg)}}.xtp-workspace .xtp-cancel{flex:0 0 auto}.xtp-workspace .xtp-result{display:flex;flex-direction:column;gap:var(--space-4);border-radius:var(--radius-md);animation:xtp-selbar-in var(--dur-sheet) var(--ease-emphasized)}.xtp-workspace .xtp-result[data-dragging=true]{outline:2px dashed 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.workspace-progress-label{color:var(--color-text-muted);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-medium);font-variant-numeric:tabular-nums}body[data-shell=app] .tool-workspace-shell .rtp-workspace:is([data-rtp-state=editing],[data-rtp-state=building]) .rtp-progress{position:relative;z-index:var(--z-sticky);height:0;overflow:visible;margin-bottom:calc(-1 * var(--rtp-gap))}body[data-shell=app] .tool-workspace-shell .rtp-workspace:is([data-rtp-state=editing],[data-rtp-state=building]) .rtp-progress .workspace-progress-track{position:absolute;top:calc(var(--rtp-bar-h) - 3px);inset-inline:var(--radius-md);height:3px;border-radius:var(--radius-pill);background:transparent}body[data-shell=app] .tool-workspace-shell .rtp-workspace:is([data-rtp-state=editing],[data-rtp-state=building]) .rtp-progress .workspace-progress-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.rtp-workspace[data-rtp-state=opening] .rtp-empty,.rtp-workspace .rtp-empty[data-state=reading]{cursor:default}.rtp-workspace .rtp-empty[data-state=unavailable]{border-style:solid;cursor:default}.rtp-workspace .rtp-empty[data-state=unavailable][data-dragging=true]{border-color:var(--color-border-strong);background:var(--color-surface)}.rtp-workspace .rtp-empty[data-state=unavailable] .an-empty-icon{background:transparent;color:var(--color-warning)}.rtp-workspace .rtp-empty [data-rtp-choose][aria-busy=true]{cursor:progress}.rtp-workspace .rtp-reading{font-variant-numeric:tabular-nums}.rtp-workspace .rtp-empty-unavailable{max-width:46ch;margin:0;color:var(--color-text)}.rtp-workspace .rtp-layout{display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"bar" "tools" "canvas" "dock";gap:var(--rtp-layout-gap)}.rtp-workspace .rtp-bar{grid-area:bar}.rtp-workspace .rtp-tools{grid-area:tools}.rtp-workspace .rtp-canvas{grid-area:canvas}.rtp-workspace .rtp-dock{grid-area:dock}.rtp-workspace .rtp-layout[data-dragging=true] .rtp-canvas{border-color:var(--color-primary);background:var(--color-primary-soft)}.rtp-workspace .rtp-layout[aria-busy=true]{cursor:progress}.rtp-workspace .rtp-bar{position:relative;display:flex;flex-wrap:nowrap;align-items:center;gap:var(--space-2);min-width:0;min-height:var(--rtp-bar-h);padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-sm)}.rtp-workspace .rtp-doc-icon{display:none;flex:none;place-items:center;width:var(--space-8);height:var(--space-8);margin-inline-start:var(--space-1);border-radius:var(--radius-sm);background:var(--color-primary-soft);color:var(--color-primary)}@media(min-width:640px){.rtp-workspace .rtp-doc-icon{display:inline-grid}}.rtp-workspace .rtp-doc-text{display:flex;flex:1 1 auto;flex-direction:column;min-width:0;padding-inline-start:var(--space-1)}.rtp-workspace .rtp-doc-name{display:flex;min-width:0;color:var(--color-text);font-family:var(--font-ui);font-size:var(--fs-body-sm);line-height:var(--lh-body-sm);font-weight:var(--fw-semibold)}.rtp-workspace .rtp-doc-name-head{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rtp-workspace .rtp-doc-name-tail{flex:0 0 auto;white-space:nowrap}.rtp-workspace .rtp-doc-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-variant-numeric:tabular-nums}.rtp-workspace .rtp-doc-rotated:not([hidden]):before{content:" · "}.rtp-workspace .rtp-bar-tools{display:flex;flex:0 0 auto;align-items:center;gap:var(--space-1)}@media(max-width:1023px){.rtp-workspace .rtp-bar .ui-icon-btn[data-size="40"]{width:var(--touch-min);height:var(--touch-min)}}.rtp-workspace .rtp-tools{display:flex;flex-wrap:wrap;align-items:center;column-gap:var(--space-6);row-gap:var(--space-2);min-width:0}.rtp-workspace .rtp-group{position:relative;display:flex;flex-wrap:wrap;align-items:center;column-gap:var(--space-1);row-gap:var(--space-2);min-width:0}.rtp-workspace .rtp-group-caption{flex:none;color:var(--color-text-muted);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-semibold);font-variant-numeric:tabular-nums;white-space:nowrap}.rtp-workspace .rtp-group-buttons{display:flex;flex:none;align-items:center;gap:var(--space-1)}.rtp-workspace .rtp-select-pair{display:inline-flex;flex-wrap:wrap;align-items:center;gap:var(--space-1);min-width:0}@media(max-width:639px),(max-width:1023px)and (orientation:landscape)and (max-height:520px){.rtp-workspace .rtp-select-pair{display:none}}.rtp-workspace .rtp-select-btn{flex:0 0 auto}.rtp-workspace .rtp-select-btn-icon{display:inline-flex;flex:none}@media(hover:none),(pointer:coarse){.rtp-workspace :is(.rtp-group-buttons,.rtp-select-pair){gap:var(--space-2)}.rtp-workspace .rtp-group{column-gap:var(--space-2)}}.rtp-workspace .rtp-tools .ui-icon-btn[aria-expanded=true]{background:var(--color-surface-alt)}.rtp-workspace .rtp-tools .rtp-tip{top:calc(var(--space-10) + var(--space-1));inset-inline-start:0}@media(hover:none),(pointer:coarse){.rtp-workspace .rtp-tools .rtp-tip{top:calc(var(--touch-min) + var(--space-1))}}.rtp-workspace .rtp-tools:has(button:hover) button:not(:hover)+.rtp-tip{opacity:0;visibility:hidden}.rtp-workspace .rtp-menu{position:fixed;inset:auto;z-index:var(--z-dropdown);grid-template-columns:minmax(12rem,max-content);max-width:calc(100vw - 2 * var(--space-2))}.rtp-workspace .rtp-menu:not([hidden]){display:grid}.rtp-workspace .rtp-menu .ui-dropdown-item{-webkit-tap-highlight-color:transparent;transition:background-color var(--dur-fast) var(--ease-standard)}.rtp-workspace .rtp-menu .ui-dropdown-item:hover{background:transparent}@media(hover:hover){.rtp-workspace .rtp-menu .ui-dropdown-item:hover:not([aria-disabled=true]){background:var(--color-surface-alt)}}.rtp-workspace .rtp-menu .ui-dropdown-item:active:not([aria-disabled=true]){background:var(--color-surface-sunken)}.rtp-workspace .rtp-menu .ui-dropdown-item:focus-visible{outline:none;box-shadow:inset var(--shadow-focus)}.rtp-workspace .rtp-menu .ui-dropdown-item[aria-disabled=true]{opacity:.4;cursor:not-allowed}@media(hover:none),(pointer:coarse){.rtp-workspace .rtp-menu .ui-dropdown-item{min-height:var(--touch-min)}}.rtp-workspace .rtp-canvas{position:relative;overflow-x:hidden;overflow-y:auto;max-height:70svh;min-height:calc(var(--rtp-col) * 2);padding:var(--space-1);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard)}.rtp-workspace .rtp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(var(--rtp-col),calc(50% - var(--space-3) / 2)),1fr));gap:var(--space-3);padding:var(--space-1);transition:opacity var(--dur-base) var(--ease-standard)}.rtp-workspace .rtp-grid:is([inert],[data-inert=true]){opacity:.6}.rtp-workspace .rtp-grid:is([inert],[data-inert=true]) .rtp-tile-face{cursor:default}.rtp-workspace .rtp-grid:is([inert],[data-inert=true]) .rtp-tile-face:active{transform:none}.rtp-workspace .rtp-tile{position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto;gap:var(--space-2);padding:var(--space-2);background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:var(--radius-md);touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:background-color var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-standard)}.rtp-workspace :is(.rtp-tile,.rtp-tile-face,.rtp-tile-act){scroll-margin-bottom:min(calc(var(--rtp-dock-h, 0px) + var(--rtp-alerts-h, 0px) + var(--space-3)),30svh)}@media(hover:hover){.rtp-workspace .rtp-tile:hover{border-color:var(--color-border-strong)}}.rtp-workspace .rtp-tile[data-selected=true]{background:var(--color-primary-soft);border-color:var(--color-primary);box-shadow:inset 0 0 0 1px var(--color-primary)}.rtp-workspace .rtp-tile:has(>.rtp-tile-face:focus-visible){box-shadow:var(--shadow-focus),var(--shadow-sm)}.rtp-workspace .rtp-tile[data-selected=true]:has(>.rtp-tile-face:focus-visible){box-shadow:var(--shadow-focus),inset 0 0 0 1px var(--color-primary)}.rtp-workspace .rtp-tile-face{position:relative;grid-row:1;grid-column:1;display:block;width:100%;aspect-ratio:var(--rtp-ar, .75);padding:0;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);overflow:hidden;color:inherit;font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard)}.rtp-workspace .rtp-tile-face:focus-visible{outline:none}@supports not selector(:has(*)){.rtp-workspace .rtp-tile-face:focus-visible{box-shadow:var(--shadow-focus)}}.rtp-workspace .rtp-tile-face:active{transform:scale(.98)}@media(hover:hover){.rtp-workspace .rtp-tile-face:hover{border-color:var(--color-primary)}}.rtp-workspace .rtp-tile[data-pending=true] .rtp-tile-face{background:var(--color-surface-sunken)}.rtp-workspace .rtp-tile-paper{position:absolute;inset:0;display:block}.rtp-workspace .rtp-tile-thumb{position:absolute;top:50%;left:50%;display:block;width:100%;height:100%;object-fit:contain;-webkit-user-drag:none;transform:translate(-50%,-50%) rotate(var(--rtp-rot, 0deg));transition:transform 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var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text);font-family:var(--font-ui);font-size:var(--fs-micro);line-height:1;font-weight:var(--fw-semibold);font-variant-numeric:tabular-nums;white-space:nowrap}.rtp-workspace .rtp-tile:not([data-rotation="0"]) .rtp-tile-chip{display:inline-flex}.rtp-workspace .rtp-tile-chip-glyph{display:none;flex:none}.rtp-workspace .rtp-tile-chip[data-turn=left] .rtp-tile-chip-glyph[data-chip=left],.rtp-workspace .rtp-tile-chip:is([data-turn=right],[data-turn=half]) .rtp-tile-chip-glyph[data-chip=right]{display:inline-flex}.rtp-workspace .rtp-tile-foot{grid-row:2;display:flex;align-items:center;gap:var(--space-1);min-width:0;min-height:var(--rtp-foot-h)}.rtp-workspace .rtp-tile-label{flex:1 1 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.rtp-tile-actions{display:contents}.rtp-workspace .rtp-tile-act:is([data-rtp-action=tile-left],[data-rtp-action=tile-right]){display:none}.rtp-workspace .rtp-tile-act[data-rtp-action=tile-open]{position:absolute;inset-inline-end:var(--space-2);bottom:calc(var(--space-2) + (var(--rtp-foot-h) - var(--space-8)) / 2);border-color:var(--color-border);background:var(--color-surface)}.rtp-workspace .rtp-tile .rtp-tile-act[data-rtp-action=tile-open]:is(:hover,:active):not(:disabled):not([aria-disabled=true]){background:var(--color-surface)}.rtp-workspace .rtp-tile-foot{padding-inline-end:calc(var(--space-8) + var(--space-1))}.rtp-workspace .rtp-tile .rtp-tip{left:50%;bottom:calc(var(--space-2) + var(--rtp-foot-h) + var(--space-1));translate:-50% 0}}@media(hover:hover)and (pointer:coarse){.rtp-workspace .rtp-tile .rtp-tile-act[data-rtp-action=tile-open]:hover:not(:disabled):not([aria-disabled=true]){background:var(--color-surface-alt)}}.rtp-workspace .rtp-tile:has(.rtp-tile-act:hover) .rtp-tile-act:not(:hover)+.rtp-tip{opacity:0;visibility:hidden}:is(.rtp-workspace,.rtp-viewer) .rtp-tip{position:absolute;z-index:var(--z-dropdown);width:max-content;max-width:min(32ch,calc(100% - 2 * var(--space-1)));padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-md);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:var(--lh-caption);font-weight:var(--fw-medium);text-align:center;text-wrap:balance;white-space:normal;opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--dur-fast) var(--ease-standard),visibility var(--dur-fast) var(--ease-standard)}:is(.rtp-workspace,.rtp-viewer) .rtp-tip:empty{display:none}:is(.rtp-workspace,.rtp-viewer) :is(button,a):focus-visible+.rtp-tip,:is(.rtp-workspace,.rtp-viewer) .rtp-tip[data-rtp-tip-open=true]{opacity:1;visibility:visible}@media(hover:hover)and (pointer:fine){:is(.rtp-workspace,.rtp-viewer) :is(button,a):hover+.rtp-tip{opacity:1;visibility:visible}}.rtp-workspace .rtp-bar .rtp-tip{top:calc(100% + var(--space-1));inset-inline-end:var(--space-2)}.rtp-workspace .rtp-bar-tools:has(button:hover) button:not(:hover)+.rtp-tip{opacity:0;visibility:hidden}.rtp-workspace .rtp-dock{position:sticky;bottom:var(--bottom-nav-offset);z-index:var(--z-sticky);display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);min-width:0;padding:var(--space-2);border:1px solid var(--color-border-strong);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-lg)}@media(min-width:640px){.rtp-workspace .rtp-dock{padding:var(--space-3)}}.rtp-workspace .rtp-dock>:is(.rtp-dock-notice,.rtp-selbar,.rtp-hint){order:1;flex:1 1 100%;min-width:0}.rtp-workspace .rtp-dock-actions{order:2;display:flex;flex:1 1 100%;gap:var(--space-2);min-width:0}@media(min-width:640px){.rtp-workspace 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.rtp-hint-glyph{display:inline-flex}.rtp-workspace .rtp-hint-text{flex:1 1 auto;min-width:0}.rtp-workspace .rtp-hint[data-hint=saved] .rtp-hint-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rtp-workspace .rtp-hint:focus-visible{outline:none;box-shadow:var(--shadow-focus);border-radius:var(--radius-xs)}.rtp-workspace .rtp-hint[data-explain=true]{border-radius:var(--radius-sm);background:var(--color-primary-soft);box-shadow:0 0 0 var(--space-1) var(--color-primary-soft);color:var(--color-text);animation:rtp-hint-callout var(--dur-slow) var(--ease-emphasized)}@keyframes rtp-hint-callout{0%,to{background:var(--color-primary-soft);box-shadow:0 0 0 var(--space-1) var(--color-primary-soft)}35%{background:color-mix(in srgb,var(--color-primary) 50%,transparent);box-shadow:0 0 0 var(--space-1) color-mix(in srgb,var(--color-primary) 50%,transparent)}}.rtp-workspace 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.rtp-shortcuts-list dt{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-1);color:var(--color-text-muted)}.rtp-workspace .rtp-shortcuts-list dd{margin-bottom:var(--space-2);color:var(--color-text)}@media(min-width:640px){.rtp-workspace .rtp-shortcuts-list{grid-template-columns:auto minmax(0,1fr);align-items:center;row-gap:var(--space-2)}.rtp-workspace .rtp-shortcuts-list dd{margin-bottom:0}}.rtp-workspace .rtp-shortcuts-list kbd{display:inline-grid;place-items:center;min-width:var(--space-6);height:var(--space-6);padding:0 var(--space-1);border:1px solid var(--color-border-strong);border-radius:var(--radius-xs);background:var(--color-surface-alt);color:var(--color-text);font-family:var(--font-ui);font-size:var(--fs-caption);line-height:1;font-weight:var(--fw-medium);font-variant-numeric:tabular-nums;white-space:nowrap}@media(hover:none),(pointer:coarse){:is(.rtp-workspace,.rtp-viewer) .ui-btn[data-size=sm]{min-height:var(--touch-min)}:is(.rtp-workspace,.rtp-viewer) 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