.calculator-filters{display:grid;grid-template-columns:minmax(220px,2fr) minmax(180px,1fr) auto auto;align-items:end;gap:12px;margin:0 0 24px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#0d1524}.calculator-filters label{display:grid;gap:6px;color:var(--muted);font-size:12px}.calculator-filters input,.calculator-filters select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#080d17;color:var(--text);font:inherit;outline:none}.calculator-filters input:focus,.calculator-filters select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #63e6b233}.catalog-count{padding-bottom:11px;color:var(--accent);font-size:12px;white-space:nowrap}.favorites-toggle,.favorite-button{border:1px solid var(--line);background:#111b2d;color:var(--muted);font:inherit;cursor:pointer}.favorites-toggle{height:42px;padding:0 13px;border-radius:10px;white-space:nowrap}.favorites-toggle:hover,.favorites-toggle.is-active{border-color:var(--accent);color:var(--accent)}.calculator-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.favorite-button{width:34px;height:34px;border-radius:50%;font-size:20px;line-height:1}.favorite-button:hover,.favorite-button.is-favorite{border-color:var(--accent);color:var(--accent)}.calculator-card-enhanced[hidden]{display:none}@media(max-width:800px){.calculator-filters{grid-template-columns:1fr 1fr}.catalog-count,.favorites-toggle{grid-column:span 1}}@media(max-width:600px){.calculator-filters{grid-template-columns:1fr}.catalog-count,.favorites-toggle{grid-column:auto}.catalog-count{padding-bottom:0}}
.recent-calculators{margin:0 0 24px;padding:18px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(135deg,#101c31,#0d1524)}.recent-calculators[hidden]{display:none}.recent-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.recent-heading h2{margin:0;font-size:20px}.clear-recent{border:0;background:transparent;color:var(--muted);cursor:pointer;font:inherit}.clear-recent:hover{color:var(--accent)}.recent-list{display:flex;flex-wrap:wrap;gap:10px}.recent-item{display:inline-flex;align-items:center;gap:8px;padding:10px 13px;border:1px solid var(--line);border-radius:10px;background:#0a1220;color:var(--text);text-decoration:none}.recent-item:hover{border-color:var(--accent);color:var(--accent)}.recent-item-icon{color:var(--accent)}

/* Product-led catalog surface: keep the catalog consistent with the light portal theme. */
.calculator-page{padding-top:54px;padding-bottom:84px}
.calculator-catalog-heading{display:flex;align-items:center;justify-content:space-between;gap:28px;max-width:none;margin-bottom:30px}
.calculator-catalog-heading>div:first-child{max-width:730px}
.calculator-catalog-heading h1{margin:10px 0 12px;font-size:clamp(30px,4.5vw,52px);line-height:1.3;letter-spacing:-.04em}
.calculator-catalog-heading>div:first-child>p:last-child{max-width:650px;margin:0;color:var(--muted);font-size:15px;line-height:2}
.catalog-heading-note{display:grid;min-width:205px;gap:5px;padding:19px;border:1px solid #d8ebe7;border-radius:18px;background:linear-gradient(145deg,#fff,#effaf7);box-shadow:0 12px 26px rgba(30,80,75,.07)}
.catalog-heading-note-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#dff5ef;color:var(--accent-strong);font-size:18px}
.catalog-heading-note strong{color:#1f4850;font-size:13px}.catalog-heading-note small{color:#758890;font-size:11px}
.catalog-use-cases{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:12px;margin:0 0 25px}
.catalog-use-case-intro{padding:15px 4px 10px}.catalog-use-case-intro h2{margin:8px 0 5px;color:var(--text);font-size:21px}.catalog-use-case-intro p{margin:0;color:var(--muted);font-size:12px;line-height:1.9}
.catalog-use-case{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px;min-height:113px;padding:15px;border:1px solid var(--line);border-radius:15px;background:#fff;color:var(--text);text-align:right;cursor:pointer;box-shadow:0 8px 23px rgba(30,50,85,.045);font:inherit;transition:transform .2s,border-color .2s,box-shadow .2s}
.catalog-use-case:hover{transform:translateY(-3px);border-color:#afd8cc;box-shadow:0 15px 28px rgba(30,50,85,.1)}
.catalog-use-case>span:nth-child(2){display:grid;gap:4px}.catalog-use-case strong{font-size:12px}.catalog-use-case small{color:#7a8993;font-size:10px;line-height:1.7}.catalog-use-case b{grid-column:2;color:var(--accent-strong);font-size:10px}.catalog-use-case-icon{display:grid;place-items:center;width:37px;height:37px;border-radius:11px;background:#e6f7f2;color:var(--accent-strong);font-weight:800;font-size:18px}.catalog-use-case-engineering .catalog-use-case-icon{background:#edf1ff;color:#6375d5}.catalog-use-case-all .catalog-use-case-icon{background:#f2edff;color:#7955bf}
.catalog-summary{border-color:var(--line)!important;background:#fff!important;box-shadow:0 8px 25px rgba(30,50,85,.05)}.catalog-summary strong{color:var(--text)}.catalog-summary span{color:var(--muted)}
.calculator-filters{background:#fff!important;box-shadow:0 8px 25px rgba(30,50,85,.05)}
.calculator-filters input,.calculator-filters select{background:#fff!important;color:var(--text)!important}
.recent-calculators{background:linear-gradient(135deg,#f2fbf8,#fff)!important}
.calculator-card-enhanced{background:#fff!important;box-shadow:0 8px 24px rgba(30,50,85,.045)!important}
.calculator-card-enhanced:hover{transform:translateY(-4px);border-color:#afd8cc!important}
.calculator-card-enhanced .calculator-card-content h2{color:var(--text)}.calculator-card-enhanced .calculator-card-content p{color:var(--muted)}
@media(max-width:1050px){.catalog-use-cases{grid-template-columns:1fr 1fr}.catalog-use-case-intro{grid-column:1/-1}.calculator-catalog-heading{align-items:flex-start}}
@media(max-width:650px){.calculator-page{padding-top:32px}.calculator-catalog-heading{display:grid;gap:18px}.catalog-heading-note{min-width:0}.catalog-use-cases{grid-template-columns:1fr}.catalog-use-case-intro{grid-column:auto}.catalog-use-case{min-height:96px}}

/* Unified light calculator catalog and result surfaces */
.calculator-page{background:linear-gradient(180deg,#f8fcfb 0%,#fff 48%,#f8fbfa 100%);padding-top:34px}.calculator-catalog-heading h1{color:#18384c}.calculator-catalog-heading>div:first-child>p:last-child{color:#647a83}.calculator-filters{border-color:#dce9e7!important;background:#fff!important;box-shadow:0 10px 28px rgba(28,76,89,.07)}.calculator-filters label{color:#5b7180}.calculator-filters input,.calculator-filters select{border-color:#dce7e6;background:#f8fbfb;color:#234052}.calculator-filters input:focus,.calculator-filters select:focus{border-color:#57bfa9;box-shadow:0 0 0 3px rgba(15,159,136,.12)}.catalog-count{color:#087c70}.favorites-toggle,.favorite-button{border-color:#dce9e7;background:#fff;color:#70858e}.favorites-toggle:hover,.favorites-toggle.is-active,.favorite-button:hover,.favorite-button.is-favorite{border-color:#79cdb9;color:#087c70;background:#effaf7}.recent-calculators{border-color:#dce9e7;background:linear-gradient(135deg,#effaf7,#fff)!important}.recent-heading h2{color:#18384c}.clear-recent{color:#71858e}.recent-item{border-color:#dce9e7;background:#fff;color:#315766}.recent-item:hover{border-color:#79cdb9;color:#087c70}.calculator-card-enhanced{position:relative;overflow:hidden;border-color:#dce9e7!important;background:#fff!important;box-shadow:0 8px 24px rgba(28,76,89,.055)!important}.calculator-card-enhanced::before{content:"";position:absolute;right:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,#0b9278,#f0c759);opacity:.65}.calculator-card-enhanced .calculator-card-content h2{color:#18384c}.calculator-card-enhanced .calculator-card-content p{color:#71858e}.calculator-card-meta{border-color:#e6efed;color:#71858e}.calculator-card-enhanced .button{background:linear-gradient(100deg,#0b9278,#087561);color:#fff}.calculator-card-enhanced:hover{border-color:#9ed9cb!important;box-shadow:0 16px 32px rgba(21,104,93,.12)!important}.calculator-card-enhanced:hover::before{opacity:1}.calculator-use-case,.catalog-use-case{border-color:#dce9e7}.calculator-use-case:hover,.catalog-use-case:hover{border-color:#9ed9cb}.catalog-summary{background:#fff!important}.calculator-detail{padding-top:28px;padding-bottom:65px}.calculator-detail .breadcrumb a{color:#087c70}.calculator-detail .breadcrumb strong{color:#315766}.tool-detail-heading h1{color:#18384c}.tool-detail-heading>p:last-child{color:#647a83}.tool-detail-badge{border-color:#dce9e7;background:#fff;color:#087c70}.calculator-workspace{gap:18px}.calculator-form-card,.calculator-detail .result-card{border-color:#dce9e7!important;background:#fff!important;box-shadow:0 12px 30px rgba(28,76,89,.065)!important}.calculator-form-card{position:relative;overflow:hidden}.calculator-form-card::before{content:"";position:absolute;right:0;left:0;top:0;height:3px;background:linear-gradient(90deg,#0b9278,#f0c759)}.workspace-heading h2,.result-card h2{color:#18384c}.form-help,.result-note{color:#71858e}.input-field span{color:#365766}.input-field input,.input-field select,.input-field textarea{border-color:#dce7e6;background:#f8fbfb;color:#234052}.input-field input:focus,.input-field select:focus,.input-field textarea:focus{border-color:#57bfa9;box-shadow:0 0 0 3px rgba(15,159,136,.12);background:#fff}.calculator-form-card .button{background:linear-gradient(100deg,#0b9278,#087561);color:#fff}.calculator-status{color:#71858e}.result-summary{border-color:#cce9df;background:linear-gradient(135deg,#effbf7,#fff)}.result-summary strong{color:#173f45}.result-row{border-color:#dce9e7;background:#fbfefd}.result-row span{color:#71858e}.result-row strong{color:#087c70}.result-row-primary{border-color:#cde9e1!important;background:#f3fbf8!important}.tool-faq-item{border-color:#dce9e7;background:#fff}.tool-faq-item summary{color:#18384c}.tool-faq-item p{color:#71858e}.tool-related-card,.tool-article-card{border-color:#dce9e7;background:#fff}.tool-related-card strong,.tool-article-card h3 a{color:#18384c}.tool-related-card small,.tool-article-card p{color:#71858e}.tool-related-card:hover,.tool-article-card:hover{border-color:#9ed9cb;box-shadow:0 14px 28px rgba(21,104,93,.09)}@media(max-width:760px){.calculator-page{padding-top:22px}.calculator-catalog-heading h1{font-size:30px}.calculator-detail{padding-top:19px}.calculator-workspace{gap:14px}.calculator-form-card,.calculator-detail .result-card{padding:19px}.tool-detail-badge{margin-bottom:13px}}