@font-face{font-family:DSEG7 Classic;src:url(/assets/DSEG7Classic-BoldItalic-BBWqgZq1.woff2)format("woff2");font-weight:400;font-style:normal;font-display:block}:root{--body:#1e3c72;--bench:#17191d;--bench-ink:#8b939e;--legend:#c3e8f4;--key-function:#14161a;--key-digit:#f0f1f2;--key-operator:#4f72a8;--key-second:#a8dbec;--ink-light:#fff;--ink-dark:#15171a;--ink-relabel:#1c5aa6;--bezel:#0c0d0f;--lcd:#b6c1a6;--lcd-ink:#1a2b5e;--panel:#fff;--panel-ink:#15171a;--legend-height:14px;--row-gap:5px;--col-gap:clamp(4px, 2vw, 9px);--ui:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--body);color:var(--ink-light);font-family:var(--ui);-webkit-text-size-adjust:100%;overflow:hidden}.app{--safe-top:env(safe-area-inset-top);--safe-right:env(safe-area-inset-right);--safe-bottom:env(safe-area-inset-bottom);--safe-left:env(safe-area-inset-left);position:fixed;inset:0}.app[data-turn]{width:100dvh;height:100dvw;position:fixed;inset:50% auto auto 50%}.app[data-turn="-90"]{--safe-top:env(safe-area-inset-left);--safe-right:env(safe-area-inset-top);--safe-bottom:env(safe-area-inset-right);--safe-left:env(safe-area-inset-bottom);transform:translate(-50%,-50%)rotate(-90deg)}.app[data-turn="90"]{--safe-top:env(safe-area-inset-right);--safe-right:env(safe-area-inset-bottom);--safe-bottom:env(safe-area-inset-left);--safe-left:env(safe-area-inset-top);transform:translate(-50%,-50%)rotate(90deg)}.calc-frame{height:100%;position:relative}.calc30{max-width:480px;height:100%;padding:max(4px, var(--safe-top)) max(10px, var(--safe-right)) max(8px, var(--safe-bottom)) max(10px, var(--safe-left));-webkit-user-select:none;user-select:none;flex-direction:column;gap:6px;margin:0 auto;display:flex}.top-bar{flex:none;grid-template-columns:1fr auto 1fr;align-items:center;gap:6px;height:28px;font-size:15px;display:grid}.model-name{letter-spacing:.02em;font-weight:700}.notice{white-space:nowrap;color:var(--legend);font-size:13px;font-weight:600}.about-button{width:28px;height:28px;color:var(--ink-light);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:50%;justify-self:end;place-items:center;padding:0;display:grid;position:relative}.about-button:after{content:"";position:absolute;inset:-4px -8px -8px}.about-button:active{opacity:.7}.about-button:focus-visible,.panel-close:focus-visible{outline:2px solid var(--legend);outline-offset:2px}.panel-backdrop{z-index:1;padding:max(12px, var(--safe-top)) max(12px, var(--safe-right)) max(12px, var(--safe-bottom)) max(12px, var(--safe-left));background:#081022b8;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.panel{background:var(--panel);width:100%;max-width:456px;max-height:100%;color:var(--panel-ink);border-radius:12px;outline:none;flex-direction:column;display:flex;box-shadow:0 8px 28px #0006}.panel h2{flex:none;margin:0;padding:16px 18px 6px;font-size:20px}.panel-body{flex:1;min-height:0;padding:0 18px;font-size:15px;line-height:1.45;overflow-y:auto}.panel-body h3{margin:14px 0 4px;font-size:15px}.panel-body p,.panel-body ol{margin:0 0 8px}.panel-body ol{padding-left:22px}.panel-body .version{margin-top:14px;font-weight:700}.panel-close{background:var(--key-operator);min-height:44px;color:var(--ink-light);font:600 16px/1 var(--ui);cursor:pointer;border:0;border-radius:9px;flex:none;margin:10px 18px 16px}.panel-close:active{filter:brightness(.82)}.bezel{background:var(--bezel);border-radius:8px;flex:none;padding:7px}.lcd{background:var(--lcd);color:var(--lcd-ink);border-radius:3px;padding:4px 6px 2px;container-type:inline-size}.entry-row{padding:0 5.4cqw 0 3.4cqw;position:relative}.entry-line{aspect-ratio:440/66;grid-auto-columns:9.09091%;grid-auto-flow:column;display:grid;overflow:hidden}.entry-line .lcd-cell{min-width:0;display:block;position:relative}.entry-line .lcd-cell svg{width:100%;height:100%;fill:var(--lcd-ink);display:block;overflow:visible}.entry-line .lcd-text{clip-path:inset(50%);white-space:pre;width:1px;height:1px;position:absolute;overflow:hidden}.entry-line .fallback .lcd-text{clip-path:none;place-items:center;width:auto;height:auto;font:700 7cqw/1 ui-monospace,Menlo,monospace;display:grid;position:absolute;inset:0}.entry-line .cursor .cursor-dots{animation:1s step-end infinite blink-on}.entry-line .cursor.block .glyph{animation:1s step-end infinite blink-off}@keyframes blink-on{50%{visibility:hidden}}@keyframes blink-off{0%{visibility:hidden}50%{visibility:visible}}.result-line{white-space:pre;justify-content:flex-end;align-items:flex-end;height:14cqw;font:9.2cqw/1 DSEG7 Classic,ui-monospace,monospace;display:flex}.result-line.error{justify-content:flex-start;padding-left:29%}.result-line .exponent{flex:none;align-self:stretch;width:14cqw;position:relative}.x10{font:700 3cqw/1 var(--ui);position:absolute;bottom:1.4cqw;left:.6cqw}.exponent-digits{font-size:.56em;position:absolute;top:.8cqw;right:0}.entry-marks{pointer-events:none;font:700 4.2cqw/1 var(--ui);position:absolute;inset:0}.entry-marks>span{position:absolute}.scroll-left{top:.4cqw;left:0}.scroll-right{top:.4cqw;right:3cqw}.history-up{top:.4cqw;right:0}.history-down{bottom:.4cqw;right:0}.indicators{height:4.6cqw;font:700 3.2cqw/4.6cqw var(--ui);letter-spacing:.04em;position:relative}.indicator{position:absolute;top:0}.keys{gap:var(--row-gap) var(--col-gap);flex:1;grid-template-rows:repeat(9,minmax(0,1fr));grid-template-columns:repeat(5,minmax(0,1fr));min-height:0;display:grid;container:keys/size}.key-cell{flex-direction:column;min-width:0;min-height:0;display:flex}.legend{height:var(--legend-height);font-size:10px;line-height:var(--legend-height);text-align:center;white-space:nowrap;color:var(--legend);flex:none;font-weight:600}.key{min-width:0;min-height:0;font:600 clamp(13px, 5.2cqw, 22px) / 1 var(--ui);white-space:nowrap;color:var(--key-ink);background:var(--key-bg);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;border:0;border-radius:9px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:1px;padding:0;display:flex;box-shadow:inset 0 -2px #00000059}.key:active,.key.held{box-shadow:none;filter:brightness(.82);transform:translateY(1px)}.key:focus-visible{outline:2px solid var(--legend);outline-offset:2px}.key .primary{flex-direction:column;align-items:center;gap:2px;display:flex}.key small{letter-spacing:.05em;font-size:.42em}.key.long .primary{font-size:.62em}.key .relabel{color:var(--key-relabel);font-size:.72em;display:none}.key .relabel.long{font-size:.52em}.g-function{--key-bg:var(--key-function);--key-ink:var(--ink-light);--key-relabel:var(--legend)}.g-digit{--key-bg:var(--key-digit);--key-ink:var(--ink-dark);--key-relabel:var(--ink-relabel)}.g-operator{--key-bg:var(--key-operator);--key-ink:var(--ink-light);--key-relabel:var(--ink-light)}.g-second{--key-bg:var(--key-second);--key-ink:var(--ink-dark)}.arrows{padding-top:var(--legend-height);grid-area:1/4/3/6;grid-template-rows:1fr .2fr 1fr;grid-template-columns:1fr 1.25fr 1fr;gap:3px;display:grid}.operators .key{font-size:clamp(18px,7cqw,28px)}.arrows .key{font-size:clamp(11px,3.6cqw,17px)}.arrow-up{grid-area:1/2}.arrow-down{grid-area:3/2}.arrow-left{grid-area:1/1/4/2}.arrow-right{grid-area:1/3/4/4}.operators{row-gap:var(--row-gap);grid-area:4/5/10;grid-template-rows:repeat(5,minmax(0,1fr));display:grid}@container keys (height<526px){.legend{display:none}.arrows{padding-top:0}.key{font-size:clamp(14px,5.8cqw,24px)}.second-active .key.has-second .primary{display:none}.second-active .key.has-second .relabel{display:block}}@media (prefers-reduced-motion:reduce){.entry-line .cursor .cursor-dots,.entry-line .cursor.block .glyph{animation:none}}@media (width>=600px) and (height>=500px){body{background:var(--bench)}.app:not([data-turn]){place-items:center;display:grid}.calc-frame{width:var(--calc-width);aspect-ratio:3.2/6.1;height:auto}.calc30{background:var(--body);border-radius:22px;max-width:none;padding:12px 14px 16px;box-shadow:0 0 0 1px #ffffff0f,0 16px 48px #00000073}.resize-grip{width:28px;height:28px;color:var(--bench-ink);cursor:nwse-resize;touch-action:none;border-radius:50%;place-items:center;display:grid;position:absolute;bottom:-14px;right:-14px}.resize-grip:hover,.resize-grip:focus-visible{color:var(--ink-light);background:#ffffff14}.resize-grip:focus-visible{outline:2px solid var(--legend);outline-offset:2px}.resize-grip svg{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;width:14px;height:14px}}
