.ppa-pop-calculator{max-width:920px;margin:24px auto 36px;padding:24px;border:1px solid #e2e6eb;border-radius:12px;background:#fff;color:#18212c;box-sizing:border-box;font:inherit}.ppa-pop-calculator *{box-sizing:border-box}.ppa-pop-calculator [hidden]{display:none!important}.ppa-pop-head h2{font-size:clamp(1.35rem,3vw,1.8rem);margin:0 0 8px}.ppa-pop-head p{margin:0 0 22px;color:#4c5967}.ppa-pop-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.ppa-pop-fields,.ppa-pop-results{min-width:0}.ppa-pop-fields label{display:block;font-weight:600;margin:0 0 16px}.ppa-pop-fields input[type=number]{display:block;width:100%;min-height:44px;border:1px solid #bfc9d3;border-radius:6px;padding:10px;font:inherit;margin-top:6px}.ppa-pop-fields input[type=range]{display:block;width:100%;margin-top:12px;accent-color:#174d82}.ppa-pop-fields fieldset{border:0;padding:0;margin:0 0 16px}.ppa-pop-fields legend{font-weight:700;margin-bottom:8px}.ppa-pop-fields fieldset label{display:inline-flex;align-items:center;gap:6px;margin:0 14px 6px 0;font-weight:400}.ppa-pop-results{background:#f3f6f9;border:1px solid #e3e8ee;border-radius:10px;padding:22px}.ppa-pop-kicker{font-weight:600;color:#344254}.ppa-pop-number{font-size:1.3rem;margin:8px 0 18px}.ppa-pop-number strong{font-size:clamp(2.2rem,6vw,3.4rem);line-height:1.1}.ppa-pop-result-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid #dce2e8;padding:12px 0;font-size:.94rem}.ppa-pop-result-row strong{text-align:right}.ppa-pop-note{font-size:.86rem;line-height:1.55;color:#5b6774}.ppa-pop-calculator details{margin-top:18px;border-top:1px solid #e3e8ee;padding-top:14px}.ppa-pop-calculator summary{cursor:pointer;font-weight:600}@media(max-width:640px){.ppa-pop-calculator{padding:16px;margin:18px auto}.ppa-pop-grid{grid-template-columns:1fr;gap:12px}.ppa-pop-results{padding:16px}}