/* Scoped calculator layout; shared ZeroEmi navigation and branding remain unchanged. */
.calc-section{background:#f4f7fb}.calc-intro{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px}.calc-intro h2{margin:8px 0}.calc-reset{background:transparent;border:1px solid #b7c9d8;border-radius:8px;padding:12px 18px;color:#173450;font:inherit;cursor:pointer;white-space:nowrap}.calculator-grid{align-items:start;gap:32px}.calc-inputs{background:white;border:1px solid #dce5ed;border-radius:16px;overflow:hidden}.calc-steps{display:flex;background:#eaf0f5;border-bottom:1px solid #dce5ed;padding:12px;gap:8px}.calc-steps button{flex:1;border:0;border-radius:8px;padding:14px 8px;background:transparent;color:#344b61;font:inherit;cursor:pointer}.calc-steps button[aria-current="step"]{background:#071a33;color:#c8ff65}.calc-inputs form{padding:28px}.calc-inputs fieldset{min-width:0;border:0;padding:0;margin:0}.calc-inputs legend{font-size:1.4rem;font-weight:800;line-height:1.4}.calc-inputs legend span{color:#287847;font-family:monospace}.calc-inputs fieldset>p{color:#526778;margin:12px 0 24px}.calc-inputs label small{display:block;color:#526778;font-size:.78rem;font-weight:400;line-height:1.6;margin-top:7px}.calc-inputs .form-grid{align-items:start}.calc-inputs input,.calc-inputs select,.calc-views select{width:100%;min-width:0}.calc-slider input{accent-color:#178756;padding:0;min-height:44px;box-shadow:none}.calc-note{background:#edf6ef;border-left:3px solid #418152;padding:12px 16px;color:#173c28;font-size:.9rem;margin:0}.calc-working{padding:16px;border:1px solid #dce5ed;border-radius:8px}.calc-details summary{padding:12px 0;cursor:pointer;font-weight:700}.calc-actions{display:flex;justify-content:space-between;gap:12px;padding-top:28px;margin-top:24px;border-top:1px solid #dce5ed}.calc-results{position:sticky;top:108px;border-radius:16px;padding:28px;overflow-wrap:anywhere}.calc-views{display:flex;gap:14px;margin:18px 0}.calc-views label{flex:1;font-size:.8rem;min-width:0}.calc-views select{margin-top:6px;border:1px solid #7890a5;border-radius:7px;background:#fff;color:#152d43;padding:10px;font:inherit}.calc-basis{font-size:.8rem;opacity:.85}.cost-track{height:7px;background:#30465e;border-radius:20px;overflow:hidden;margin:0 0 16px}.cost-track div{height:100%;background:#a7bdcf;width:0;transition:width .18s ease}.cost-track #ev-bar{background:#bafa65}.calc-results .result{padding-bottom:12px;gap:12px}.calc-results .result strong{font-size:clamp(1.3rem,2.4vw,2rem);white-space:nowrap}.calc-results .highlight{display:block}.calc-results .highlight strong{display:block;font-size:clamp(1.7rem,3vw,2.5rem);margin-top:8px}.calc-recovery{margin:20px 0;padding-top:18px;border-top:1px solid #50637a}.calc-recovery h3{font-size:1rem;line-height:1.5;color:inherit}.calc-results .button{width:100%;text-align:center}.calc-results .text-link{display:block;margin-top:18px}.calc-results #calc-error{color:#ffe9b8;border:1px solid #977136;padding:12px;border-radius:8px}.calc-section [hidden]{display:none!important}.calc-section :focus-visible{outline:3px solid #3e9a5f;outline-offset:4px}.calc-results .fine{color:#d1dce6}.calc-reset:hover{background:#e9f0e9}@media(max-width:980px){.calc-results{position:static}.calculator-grid{grid-template-columns:1fr}.calc-intro{align-items:flex-start}.calc-results .result strong{font-size:1.7rem}}@media(max-width:560px){.calc-inputs form,.calc-results{padding:20px}.calc-intro{display:block}.calc-reset{margin-top:14px}.calc-steps{padding:8px;gap:4px}.calc-steps button{font-size:.8rem;padding:12px 4px}.calc-inputs .form-grid{grid-template-columns:1fr}.calc-actions .button{padding:12px;font-size:.85rem}.calc-inputs legend{font-size:1.15rem}}@media(prefers-reduced-motion:reduce){.cost-track div{transition:none}}