.calc{background:linear-gradient(180deg, var(--dash-2), #12161c);border:1px solid var(--dash-line);color:var(--dash-ink);border-radius:22px;gap:18px;padding:16px 14px;display:grid;box-shadow:inset 0 1px #ffffff0d,0 26px 50px -24px #000000b3}@media (width>=900px){.calc{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:26px;padding:22px}.calc-out{align-self:start;position:sticky;top:16px}}.calc-form{min-width:0}.calc-seg{border:0;min-width:0;margin:0 0 16px;padding:0}.calc-seg[hidden],.calc-toggle[hidden]{display:none}.calc-seg legend,.calc-lbl,.calc-out-label,.calc-steps-h{letter-spacing:.09em;text-transform:uppercase;color:var(--dash-muted);margin:0 0 .45rem;padding:0;font-size:.76rem;font-weight:600;display:block}.calc-opts{--n:2;grid-template-columns:repeat(var(--n), minmax(0, 1fr));background:var(--dash-well);border:1px solid #242b35;border-radius:13px;gap:4px;padding:4px;display:grid}.calc-opts-4{--n:4}.calc-opts-region{--n:3}@media (width<=379px){.calc-opts-4{--n:2}}@media (width>=560px){.calc-opts-region{--n:5}}@media (width>=900px){.calc-opts-region{--n:3}}.calc-opts label{margin:0;display:block;position:relative}.calc-opts input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.calc-opts span{text-align:center;min-height:46px;color:var(--dash-ink);border-radius:9px;flex-direction:column;justify-content:center;align-items:center;padding:.35rem;font-size:.94rem;font-weight:600;line-height:1.15;transition:background-color .15s,color .15s;display:flex}.calc-opts small{color:var(--dash-muted);margin-top:3px;font-size:.74rem;font-weight:400}.calc-opts input:hover+span{background:var(--dash-3)}.calc-opts input:checked+span{background:var(--needle);color:var(--needle-ink)}.calc-opts input:checked+span small{color:#4a2206}.calc-opts input:focus-visible+span{outline-offset:-3px;outline:3px solid #fff}.calc-hint{color:var(--dash-muted);margin:.45rem 0 0;font-size:.86rem;line-height:1.45}.calc-field{margin:0 0 16px}.calc-num{background:var(--dash-well);border:1px solid var(--dash-line);border-radius:13px;align-items:center;gap:.5rem;padding:0 16px;display:flex}.calc-num:focus-within{border-color:var(--needle);box-shadow:0 0 0 3px var(--needle-soft)}.calc-num input{color:#fff;min-width:0;font:inherit;font-variant-numeric:tabular-nums;letter-spacing:-.01em;background:0 0;border:0;outline:none;flex:1;min-height:64px;padding:0;font-size:2.1rem;font-weight:650}.calc-unit{color:var(--dash-muted);font-size:1.1rem;font-weight:600}.calc-chips{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.calc-chips button{border:1px solid var(--dash-line);min-width:48px;min-height:44px;color:var(--dash-ink);font:inherit;font-variant-numeric:tabular-nums;cursor:pointer;background:0 0;border-radius:999px;padding:0 .85rem;font-size:.92rem}.calc-chips button:hover{border-color:var(--needle);color:#fff}.calc-toggle{margin:0 0 8px}.calc-switch{cursor:pointer;align-items:center;gap:.75rem;min-height:48px;font-weight:600;display:flex;position:relative}.calc-switch input{opacity:0;cursor:pointer;width:48px;height:28px;margin:0;position:absolute}.calc-track{background:var(--dash-3);border:1px solid var(--dash-line);border-radius:999px;flex:none;width:48px;height:28px;transition:background-color .15s;position:relative}.calc-track:after{content:"";background:#c9d1da;border-radius:50%;width:20px;height:20px;transition:transform .15s;position:absolute;top:3px;left:3px}.calc-switch input:checked+.calc-track{background:var(--needle);border-color:var(--needle)}.calc-switch input:checked+.calc-track:after{background:#fff;transform:translate(20px)}.calc-switch input:focus-visible+.calc-track{outline-offset:2px;outline:3px solid #fff}.calc-out{background:var(--dash-well);border:1px solid #242b35;border-radius:18px;min-width:0;padding:18px 16px 16px}.calc-value{color:#fff;font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:baseline;gap:.3rem;margin:0;font-weight:700;line-height:1;display:flex}.calc-rm{color:var(--needle);font-size:clamp(1.4rem,5vw,1.9rem);font-weight:600}.calc-big{letter-spacing:-.035em;text-shadow:0 0 28px #ff7a1a38;font-size:clamp(3rem,14.5vw,5.1rem)}.calc-err{color:#ffc98f;margin:.55rem 0 0;font-weight:500}.calc-meta{color:var(--dash-muted);flex-wrap:wrap;gap:.2rem 1rem;min-height:1.4em;margin:.6rem 0 0;font-size:.92rem;display:flex}.calc-meta b{color:var(--dash-ink);font-variant-numeric:tabular-nums;font-weight:600}.calc-gauge{max-width:290px;margin:.7rem auto .2rem}.calc-gauge svg{aspect-ratio:240/196;width:100%;height:auto;display:block}.g-track{fill:none;stroke:#1a2027;stroke-width:2px}.g-seg{fill:none;stroke:#29313b;stroke-width:14px;transition:stroke .25s}.g-seg.g-red{stroke:#4a2725}.g-seg.g-past{stroke:#56616e}.g-seg.g-red.g-past{stroke:#8f352c}.g-seg.g-on{stroke:var(--needle)}.g-seg.g-red.g-on{stroke:var(--redline)}.g-needle{transform-box:view-box;transform-origin:120px 118px;transition:transform .5s cubic-bezier(.25,1.35,.45,1)}.g-needle line{stroke:#fff;stroke-width:4px;stroke-linecap:round}.g-needle circle{fill:#fff}.g-val{fill:#fff;font-family:var(--font);text-anchor:middle;font-variant-numeric:tabular-nums;font-size:24px;font-weight:700}.g-unit{fill:var(--dash-muted);font-family:var(--font);letter-spacing:.1em;text-anchor:middle;font-size:12px}.calc-steps-h{border-top:1px solid #1f262f;margin-top:.9rem;padding-top:.9rem}.calc-steps{color:var(--dash-ink);font-variant-numeric:tabular-nums;margin:0;padding-left:1.3rem;font-size:.95rem;line-height:1.5}.calc-steps li{margin-bottom:.3rem}.calc-steps li::marker{color:var(--needle);font-weight:700}.calc-note{color:#ffdcbd;background:#ff7a1a14;border:1px solid #ff7a1a47;border-radius:10px;margin:.7rem 0 0;padding:.55rem .7rem;font-size:.88rem;line-height:1.45}.calc-ref{color:var(--dash-muted);margin:.85rem 0 0;font-size:.86rem;line-height:1.45}.calc-ref a{color:var(--link-dark)}.calc-fine{color:var(--dash-muted);margin:.45rem 0 0;font-size:.84rem}@media (width<=899px){.calc-gauge{max-width:230px}}.calc-peek{z-index:20;padding:.55rem 16px calc(.55rem + env(safe-area-inset-bottom,0px));background:var(--dash-well);border-top:2px solid var(--needle);color:var(--dash-ink);align-items:center;gap:.75rem;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 24px #00000059}.calc-peek[hidden]{display:none}.calc-peek-l{letter-spacing:.06em;text-transform:uppercase;color:var(--dash-muted);max-width:5.5rem;font-size:.78rem;line-height:1.2}.calc-peek b{color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-size:1.6rem;font-weight:700}.calc-peek a{border:1px solid var(--dash-line);min-height:44px;color:var(--dash-ink);white-space:nowrap;border-radius:999px;align-items:center;margin-left:auto;padding:0 .9rem;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}@media (width>=900px){.calc-peek{display:none!important}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}