.calculator{color:#f5f7f8;background:#202629;border:1px solid #3c464a;border-radius:clamp(1.5rem,6vw,2.5rem);outline:none;width:min(100%,27rem);padding:clamp(1rem,4vw,1.5rem);box-shadow:0 1.25rem 3.5rem #00000047}.calculator:focus-visible{outline-offset:4px;outline:3px solid #ffd08a}.calculator-display{text-align:right;align-content:end;min-height:9.5rem;padding:.5rem .5rem 1.25rem;display:grid}.calculator-expression,.calculator-value,.calculator-feedback p{margin:0}.calculator-expression{color:#aeb8bc;text-overflow:ellipsis;white-space:nowrap;min-height:1.6rem;font-size:1rem;line-height:1.5;overflow:hidden}.calculator-value{color:#f8f9fa;font-variant-numeric:tabular-nums;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:clamp(2.75rem,14vw,4.5rem);font-weight:300;line-height:1.1;display:block;overflow:hidden}.calculator-feedback{color:#ffd08a;min-height:2.7rem;padding-top:.4rem;font-size:.78rem;line-height:1.35}.calculator-trace{overflow-wrap:anywhere;color:#c7d0d3;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.68rem}.calculator-keypad{grid-template-columns:repeat(4,minmax(2.75rem,1fr));gap:clamp(.55rem,2.6vw,.85rem);display:grid}.calculator-key{aspect-ratio:1;color:#f7f8f8;cursor:pointer;min-width:2.75rem;min-height:2.75rem;font:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:#4c5356;border:1px solid #687176;border-radius:50%;padding:0;font-size:clamp(1.35rem,6vw,2rem);line-height:1}.calculator-key:hover:not(:disabled){filter:brightness(1.12)}.calculator-key:active:not(:disabled){filter:brightness(1.25)}.calculator-key:focus-visible{outline-offset:3px;outline:3px solid #fff}.calculator-key:disabled{cursor:progress;opacity:.55}.calculator-key--advanced{color:#dfe5e7;background:#30373a}.calculator-key--utility{color:#182024;background:#aab1b4;border-color:#bbc1c4}.calculator-key--operator,.calculator-key--evaluate{background:#b45309;border-color:#ffad3c}.calculator-key--operator[aria-pressed=true]{color:#b45309;background:#fff}@media (width<=359px){.calculator{padding:.85rem}.calculator-keypad{gap:.5rem}}@media (width>=48rem){.calculator{padding:1.6rem}}:root{color:#f7f7f7;font-synthesis:none;text-rendering:optimizelegibility;background:#202427;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%;margin:0}body{min-height:100dvh}.app-shell{min-height:100dvh;padding:max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));place-items:center;display:grid}button,output{font:inherit}.visually-hidden{white-space:nowrap;clip:rect(0 0 0 0);clip-path:inset(50%);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}