.calc-switch{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin:26px 0 0;border:1px solid var(--rule)}.calc-switch button{display:flex;align-items:center;gap:14px;text-align:left;padding:22px 18px;border:0;border-right:1px solid var(--rule);background:var(--paper);color:var(--ink);font-size:13px}.calc-switch button:last-child{border-right:0}.calc-switch span{font-size:10px;color:var(--muted)}.calc-switch b{margin-left:auto}.calc-switch button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.calc-switch button[aria-pressed=true] span{color:var(--accent)}.calc-layout{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--rule);border-top:0;min-height:445px}.calc-inputs{padding:30px;border-right:1px solid var(--rule)}.calc-inputs h2{font-size:25px;letter-spacing:-.8px;margin:0 0 8px}.calc-inputs>p{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 24px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px 16px}.fields label{display:block;font-size:11px;line-height:1.5;color:var(--muted)}.fields input,.fields select{display:block;width:100%;margin-top:7px;min-height:48px;border:1px solid var(--control-rule,var(--rule));background:var(--paper);color:var(--ink);padding:11px;font:inherit;font-size:16px;border-radius:0;box-sizing:border-box}.fields label.wide{grid-column:1/-1}.calc-result{padding:30px;background:var(--surface);display:flex;flex-direction:column}.result-label{font-size:11px;letter-spacing:1.4px;text-transform:uppercase}.answer{font-size:clamp(38px,5vw,70px);font-weight:700;letter-spacing:-2px;line-height:1.1;margin:24px 0 12px;overflow-wrap:anywhere}.result-sub{font-size:13px;line-height:1.6;color:var(--muted)}.calc-facts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}.calc-facts dt{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}.calc-facts dd{margin:7px 0;font-size:23px;font-weight:700}.calc-result details{margin-top:auto;border-top:1px solid var(--rule);padding-top:16px;font-size:12px;line-height:1.7;color:var(--muted)}.calc-result summary{color:var(--ink);cursor:pointer}.calc-result .error{color:var(--accent);font-size:18px;letter-spacing:0}.calc-actions{display:flex;gap:10px;margin-top:24px}.calc-actions button{font-size:12px;padding:12px 16px}.calc-bottom{display:flex;justify-content:space-between;gap:25px;padding:22px 0 36px;font-size:12px;color:var(--muted)}.calc-bottom p{margin:0;max-width:600px}.dof-track{height:9px;background:var(--rule);margin:12px 0 20px;position:relative}.dof-track:after{content:'';position:absolute;left:20%;right:20%;height:100%;background:var(--accent)}.calc-inputs fieldset{border:0;margin:0;padding:0}.calc-inputs legend{font-size:10px;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}.calc-inputs fieldset+fieldset{margin-top:24px}@media(max-width:760px){.calc-switch{grid-template-columns:1fr 1fr}.calc-switch button{padding:16px 12px;font-size:12px;gap:8px;border-bottom:1px solid var(--rule)}.calc-layout{grid-template-columns:1fr}.calc-inputs{border-right:0;border-bottom:1px solid var(--rule);padding:22px 18px}.calc-result{padding:24px 18px;min-height:300px}.calc-bottom{flex-direction:column}.answer{font-size:48px}.fields{gap:16px 12px}.intro h1{font-size:clamp(32px,6vw,68px)}}

.fields label[hidden]{display:none!important}

@media(min-width:761px) and (max-width:1050px){.calc-switch button{padding:18px 10px;gap:6px;font-size:11px}}

.calculator-back{display:inline-flex;align-items:center;min-height:44px;margin-top:14px;font-size:12px;color:var(--muted);text-underline-offset:4px}

/* Camera controls: standard steps, open fields and immediate results. */
.calc-layout{border:0;gap:48px;align-items:start;min-height:0}.calc-inputs{padding:20px 0;border:0;min-width:0}.calc-result{background:var(--paper);padding:20px 0;position:sticky;top:12px;min-width:0}.calc-result details{margin-top:26px}.calc-inputs h2{font-size:32px}.calc-inputs>p{font-size:14px}.fields{gap:22px 18px}.fields label{font-size:13px;min-width:0}.fields input:not([type=range]),.fields select{border:0;border-bottom:1px solid var(--rule);padding:8px 0;background:transparent;font-size:23px;min-height:48px;max-width:100%}.fields select{background:var(--paper)}.fields select[hidden]{display:none}.fields .modern-control{grid-column:1/-1}.number-row{display:flex;gap:10px;align-items:center}.number-row input,.number-row select{flex:1;min-width:0;font-size:34px!important;font-weight:600;font-variant-numeric:tabular-nums}.number-row button.step-control{flex:0 0 44px;min-height:44px;border:0;background:transparent;color:var(--ink);font-size:26px;padding:0}.fields .setting-slider{appearance:auto;accent-color:var(--accent);width:100%;min-height:44px;border:0;padding:0;margin:8px 0 0;background:transparent}.fields .choice-group{display:flex;gap:18px;flex-wrap:wrap;border-bottom:1px solid var(--rule);margin-top:7px}.choice-group button{border:0;border-bottom:3px solid transparent;background:transparent;color:var(--ink);padding:8px 0;min-height:44px;font-size:15px}.choice-group button[aria-pressed=true]{color:var(--accent);border-bottom-color:var(--accent)}.fields label:has(.choice-group){grid-column:1/-1}.calc-actions button{background:transparent;color:var(--ink);border:0;border-bottom:1px solid var(--rule);padding:12px 0;margin-right:18px;min-height:44px}.calc-inputs legend{font-size:12px}.calc-facts dt{font-size:11px}.calc-facts dd{font-size:22px}.calc-result .answer{font-size:clamp(38px,5vw,64px);margin:14px 0 10px}.utility-page .intro{padding-top:18px;padding-bottom:14px}.calc-inputs input::-webkit-inner-spin-button,.calc-inputs input::-webkit-outer-spin-button{appearance:none;margin:0}.calc-inputs input[type=number]{appearance:textfield}.fields label[hidden]{display:none!important}
@media(max-width:760px){.calc-layout{display:flex;flex-direction:column;gap:0}.calc-result{order:-1;width:100%;top:0;z-index:3;padding:14px 0;border-bottom:1px solid var(--rule);min-height:0}.calc-result .answer{font-size:40px;letter-spacing:-1.5px;margin:8px 0}.calc-result .result-sub{font-size:12px;margin:6px 0}.calc-result .calc-facts{gap:8px 16px;margin:10px 0 0}.calc-result .calc-facts dd{font-size:18px;margin:3px 0}.calc-result details{margin-top:10px;padding-top:8px}.calc-result details p{max-height:150px;overflow:auto}.calc-inputs{width:100%;padding:22px 0}.calc-inputs h2{font-size:28px}.fields{gap:18px 14px}.fields input:not([type=range]),.fields select{font-size:20px}.calc-inputs fieldset:first-of-type .fields{grid-template-columns:repeat(3,minmax(0,1fr))}.calc-inputs fieldset:first-of-type select{font-size:16px}.number-row input{font-size:30px!important}.calc-bottom{padding:14px 0 24px}.site-mascot{display:none}.utility-page .intro>div:last-child{display:none}.utility-page .intro h1{font-size:26px}.utility-page .workspace-number{font-size:38px}.calc-inputs>p{font-size:13px}.calc-inputs fieldset+fieldset{margin-top:24px}}
@media(max-width:760px){.utility-page .intro,.format-support{display:none}.calculator-back{margin-top:4px;min-height:36px}.calc-result{padding:10px 0}.calc-result details{font-size:11px}.calc-result .answer{margin:6px 0}.calc-inputs{padding:16px 0}.calc-inputs>p{margin-bottom:18px}}