.pool-calculator-page{--pool-primary:#0d6efd;--pool-primary-soft:#e9f2ff;--pool-success-soft:#eafbf1;--pool-ink:#0f172a;--pool-muted:#5b6475}.pool-calculator-hero{position:relative;overflow:hidden;border:1px solid rgba(13,110,253,.12);border-radius:28px;padding:2rem;background:radial-gradient(circle at top right,rgba(13,110,253,.14),transparent 34%),linear-gradient(135deg,#fff 0,#f6f9ff 55%,#eef6ff 100%)}.pool-calculator-kicker,.pool-section-label{color:var(--pool-primary);font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.pool-calculator-flow{display:grid;gap:.9rem}.pool-flow-card{display:grid;gap:.25rem;padding:1rem 1.1rem;border:1px solid rgba(15,23,42,.08);border-radius:20px;background:rgba(255,255,255,.82);box-shadow:0 12px 28px rgba(15,23,42,.06)}.pool-flow-card p{margin:0;color:var(--pool-muted);font-size:.94rem}.pool-flow-icon,.pool-section-icon{display:inline-flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:16px;background:var(--pool-primary-soft);color:var(--pool-primary);font-size:1.3rem}.pool-section-icon-secondary{background:#eef7ff}.pool-section-icon-success{background:var(--pool-success-soft);color:#198754}.pool-calculator-panel{border-radius:28px}.shape-selector{display:grid;gap:.9rem}.shape-option input{position:absolute;opacity:0;pointer-events:none}.shape-option-card{display:grid;gap:.35rem;padding:1rem 1.1rem;border:1px solid rgba(15,23,42,.1);border-radius:20px;background:#fff;cursor:pointer;transition:transform .2s,border-color .2s,box-shadow .2s,background .2s}.shape-option-card i{color:var(--pool-primary);font-size:1.2rem}.shape-option-card small{color:var(--pool-muted);font-size:.83rem}.shape-option input:checked+.shape-option-card,.shape-option-card.is-selected{border-color:rgba(13,110,253,.45);background:linear-gradient(180deg,#fff 0,#eef5ff 100%);box-shadow:0 14px 30px rgba(13,110,253,.12);transform:translateY(-1px)}.pool-formula{border-radius:18px;padding:1rem 1.1rem;background:#f8fbff;border:1px dashed rgba(13,110,253,.28)}.pool-formula-label{display:block;margin-bottom:.25rem;color:var(--pool-muted);font-size:.84rem}.pool-calculate-btn{min-height:3.4rem;border-radius:999px;font-weight:700;box-shadow:0 20px 40px rgba(25,135,84,.18)}.pool-calculator-sidebar{position:sticky;top:104px}.pool-volume-value{color:var(--pool-ink);font-size:clamp(2rem, 5vw, 3rem);font-weight:800;line-height:1}.pool-volume-metric{color:var(--pool-muted);font-size:1rem}.pool-volume-note{padding:.95rem 1rem;border-radius:18px;background:#f8fafc;color:var(--pool-muted);font-size:.92rem}.pool-help-banner{display:grid;grid-template-columns:auto 1fr;gap:.9rem;align-items:center;padding:1rem 1.1rem;border-radius:22px;text-decoration:none;color:#114e2a;background:linear-gradient(135deg,#effff5 0,#ddf9e8 100%);border:1px solid rgba(25,135,84,.16);box-shadow:0 14px 28px rgba(25,135,84,.1)}.pool-help-banner:hover{color:#114e2a}.pool-help-banner-icon{display:inline-flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:16px;background:rgba(25,135,84,.12);font-size:1.35rem}.pool-help-banner strong,.pool-results-summary strong{display:block}.pool-help-banner span:last-child{display:block;color:rgba(17,78,42,.84);font-size:.9rem}.calculator-results{opacity:0;transform:translateY(18px);transition:opacity .35s,transform .35s}.calculator-results.is-visible{opacity:1;transform:translateY(0)}.pool-results-summary{min-width:220px;padding:.95rem 1rem;border-radius:18px;background:#f8fbff;border:1px solid rgba(13,110,253,.12)}.pool-results-summary small,.pool-results-summary span{display:block;color:var(--pool-muted)}.pool-results-summary strong{color:var(--pool-ink);font-size:1.35rem}.pool-results-table thead th{color:#334155;font-size:.84rem;text-transform:uppercase;letter-spacing:.06em;border-bottom-width:1px}.pool-results-table tbody tr:last-child td{border-bottom:0}.pool-dose-value{display:block;font-weight:700;color:var(--pool-ink)}.pool-dose-note{display:block;color:var(--pool-muted);font-size:.8rem}.pool-when-use{color:var(--pool-muted);font-size:.92rem;min-width:220px}.pool-results-footnote{margin-top:1rem;color:var(--pool-muted);font-size:.92rem}.pool-whatsapp-cta{display:flex;flex-direction:column;gap:1rem;padding:1.4rem;border-radius:24px;background:linear-gradient(135deg,#f6fff8 0,#e6fff0 100%);border:1px solid rgba(25,135,84,.14)}.pool-checklist,.pool-seo-copy p:last-child{margin-bottom:0}.pool-checklist{padding-left:1.15rem;color:var(--pool-muted)}.pool-checklist li+li{margin-top:.6rem}@media (min-width:768px){.shape-selector{grid-template-columns:repeat(3,minmax(0,1fr))}.pool-whatsapp-cta{align-items:center;justify-content:space-between;flex-direction:row}}@media (max-width:991.98px){.pool-calculator-sidebar{position:static;top:auto}}@media (max-width:767.98px){.pool-calculator-hero{padding:1.35rem;border-radius:24px}.pool-calculator-panel{border-radius:24px}.pool-results-table td,.pool-results-table th{white-space:nowrap}}