.ftcalc-widget{color-scheme:light;margin-block:0 var(--atb-sp6);padding:0}.ftcalc-calc{max-width:27.5rem;margin-inline:auto;border:1px solid var(--atb-rule);border-radius:var(--atb-radius);padding:clamp(.625rem,3vw,.875rem);background:var(--atb-paper)}.ftcalc-calc:focus{outline:none}.ftcalc-calc:focus-visible,.ftcalc-history:focus-visible,.ftcalc-widget button:focus-visible,.ftcalc-widget select:focus-visible{outline:2px solid var(--atb-red);outline-offset:2px}:where(.ftcalc-widget) button,:where(.ftcalc-widget) select{font-family:inherit;color:inherit;line-height:1.2}:where(.ftcalc-widget) label{display:inline-flex;align-items:center;margin:0;font-weight:400}.ftcalc-topbar{display:flex;align-items:center;gap:var(--atb-sp2);margin-bottom:.625rem;flex-wrap:nowrap}.ftcalc-brand{flex:0 1 auto;min-width:0;overflow:hidden}.ftcalc-brand svg{height:1.25rem;width:auto;display:block}.ftcalc-logo-arch{fill:var(--atb-red)}.ftcalc-logo-toolbox{fill:var(--atb-grey)}.ftcalc-opts{display:flex;align-items:center;gap:.375rem;margin-left:auto;flex:0 0 auto}.ftcalc-roundlabel{font-size:.75rem;color:var(--atb-grey);white-space:nowrap}.ftcalc-widget select{border:1px solid var(--atb-rule);background-color:var(--atb-paper);color:inherit;border-radius:var(--atb-radius);padding:.3125rem .6875rem;font-size:.8125rem;line-height:1.3;cursor:pointer;width:auto;height:auto;min-height:2.125rem}@media(max-width:26.875em){.ftcalc-brand svg{height:1.0625rem}}@media(max-width:22.4375em){.ftcalc-brand{display:none}}.ftcalc-display{border:1px solid var(--atb-rule);border-radius:var(--atb-radius);padding:clamp(.5rem,2.5vw,.75rem);margin-bottom:var(--atb-sp3);background:var(--atb-tint)}.ftcalc-history{--ftcalc-hist-lines: 5;font-size:.75rem;line-height:1.35;height:calc(var(--ftcalc-hist-lines) * 1.35em);overflow-y:auto;padding:.375rem .375rem .5rem;margin:-.125rem -.125rem .5rem;border-radius:var(--atb-radius);border:1px dashed var(--atb-rule);background:var(--atb-paper)}.ftcalc-exprrow{display:flex;align-items:center;gap:var(--atb-sp2)}.ftcalc-exprrow .ftcalc-expr{flex:1;min-width:0}.ftcalc-linkbtn{flex:0 0 auto;border:0;background:transparent;color:var(--atb-grey);font-size:.6875rem;line-height:1;padding:.25rem .4375rem;border-radius:var(--atb-radius);cursor:pointer}.ftcalc-linkbtn:hover,.ftcalc-linkbtn:focus-visible{color:var(--atb-ink);background:var(--atb-rule)}.ftcalc-history:empty:before{content:"Calculations will appear here";display:flex;height:100%;align-items:center;justify-content:center;color:var(--atb-grey);font-size:.6875rem}.ftcalc-display:has(#ftcalc-history:empty) .ftcalc-linkbtn{display:none}.ftcalc-histline{text-align:right;overflow-wrap:anywhere}.ftcalc-expr{min-height:1.125rem;font-size:.75rem;color:var(--atb-grey);text-align:right;overflow-wrap:anywhere}.ftcalc-main{display:flex;justify-content:space-between;align-items:baseline;gap:.625rem}.ftcalc-value{font-size:clamp(1.5rem,8vw,2.125rem);font-weight:700;text-align:right;margin-top:.375rem;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ftcalc-unit{font-size:.75rem;color:var(--atb-grey);padding:.25rem var(--atb-sp2);border-radius:var(--atb-radius);border:1px solid var(--atb-rule);background:var(--atb-paper);min-width:calc(5ch + 1.125rem);text-align:center;flex:0 0 auto}.ftcalc-subout{margin-top:var(--atb-sp2);font-size:.75rem;color:var(--atb-grey);display:flex;justify-content:space-between;gap:.625rem;flex-wrap:wrap;min-height:1rem;align-items:center}.ftcalc-subout>div{min-height:1rem}@media(max-height:46.25em){.ftcalc-history{--ftcalc-hist-lines: 3}}@media(max-height:37.5em){.ftcalc-history{--ftcalc-hist-lines: 2}.ftcalc-history:empty:before{content:""}}.ftcalc-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.ftcalc-keys{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(.375rem,2vw,.5rem)}.ftcalc-key{min-width:0;overflow-wrap:anywhere;border:1px solid var(--atb-rule);background:var(--atb-tint);color:var(--atb-ink);border-radius:var(--atb-radius);padding:clamp(.5rem,2.4vw,.6875rem) .375rem;font-size:clamp(.875rem,4vw,1rem);cursor:pointer;user-select:none;touch-action:manipulation}.ftcalc-key:hover{border-color:var(--atb-ink)}.ftcalc-key:active{background:var(--atb-rule)}.ftcalc-op{font-weight:700}.ftcalc-small{font-size:.8125rem}.ftcalc-wide{grid-column:span 2}.ftcalc-keys [data-ftcalc-act=backspace],.ftcalc-keys [data-ftcalc-act=toggleSign]{font-size:clamp(1.125rem,5.2vw,1.3125rem);line-height:1}.ftcalc-key.ftcalc-primary{background:var(--atb-red);border-color:var(--atb-red);color:var(--atb-paper)}.ftcalc-key.ftcalc-primary:hover,.ftcalc-key.ftcalc-primary:active{background:var(--atb-red-deep);border-color:var(--atb-red-deep)}.ftcalc-key.ftcalc-danger{background:var(--atb-paper);border-color:var(--atb-red);color:var(--atb-red)}.ftcalc-key.ftcalc-danger:hover,.ftcalc-key.ftcalc-danger:active{border-color:var(--atb-red-deep);color:var(--atb-red-deep)}.ftcalc-hint{margin-top:.625rem;font-size:.75rem;color:var(--atb-grey);line-height:1.35}@media(hover:none)and (pointer:coarse){.ftcalc-hint{display:none}}.ftcalc-sr{position:absolute;left:-9999px;top:0}