.ref-calc{flex-direction:column;min-width:0;display:flex}.ref-calc label{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;font-size:14px;font-weight:600;display:flex}.ref-calc label output{color:var(--ink);font-variant-numeric:tabular-nums;font-size:20px;font-weight:800}.ref-calc input[type=range]+label{margin-top:14px}.ref-calc input[type=range]{--fill:0%;appearance:none;cursor:pointer;background:0 0;width:100%;height:44px;margin:0;display:block}.ref-calc input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(to right,var(--red) var(--fill),var(--line) var(--fill));border-radius:999px;height:6px}.ref-calc input[type=range]::-moz-range-track{background:var(--line);border-radius:999px;height:6px}.ref-calc input[type=range]::-moz-range-progress{background:var(--red);border-radius:999px;height:6px}.ref-calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--ink);border:0;border-radius:50%;width:22px;height:22px;margin-top:-8px;box-shadow:0 0 0 5px #c8321f26}.ref-calc input[type=range]::-moz-range-thumb{background:var(--ink);border:0;border-radius:50%;width:20px;height:20px}.ref-calc-line{letter-spacing:-.03em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin-top:6px;font-size:clamp(20px,2.2vw,26px);font-weight:800;line-height:1.25}.ref-calc-presets{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.ref-calc-presets button{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);cursor:pointer;border-radius:999px;min-height:40px;padding:0 15px;font-size:13px;font-weight:700}.ref-calc-presets button:hover{border-color:var(--ink)}.ref-calc-presets button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--cream)}.ref-calc-result{border-top:1px solid var(--line);margin-top:22px;padding-top:22px}.ref-calc-result>p:first-child{color:var(--muted);font-size:13px;font-weight:600}.ref-calc-result>output{letter-spacing:-.045em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:6px 0 8px;font-size:clamp(30px,4vw,48px);font-weight:800;line-height:1.1;display:block}.ref-calc-lifetime{color:var(--red);font-weight:800}.ref-calc-note{color:var(--muted);font-size:12px;margin-top:8px!important}