.tools-index,.tool-page{padding:46px 0 110px}.breadcrumbs{display:flex;align-items:center;gap:8px;overflow:hidden;color:var(--muted);font-size:12px}.breadcrumbs a{flex:none;color:var(--electric);font-weight:700}.breadcrumbs span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tools-index h1{max-width:790px;margin:20px 0 24px;font-size:clamp(48px,6.5vw,82px)}.tools-index-lead{max-width:720px;margin:0;color:var(--muted);font-size:19px;line-height:1.65}.tool-index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:58px}.tool-index-card{min-height:285px;padding:30px;border:1px solid var(--line);border-radius:8px;background:#fff}.tool-index-card>span,.tool-workspace-head>span,.tool-app-bridge>div>span,.tool-index-cta span{color:var(--electric);font-size:10px;font-weight:800;text-transform:uppercase}.tool-index-card h2{max-width:430px;margin:52px 0 14px;font-size:29px}.tool-index-card p{max-width:500px;margin:0;color:var(--muted);font-size:15px;line-height:1.7}.tool-index-card a{display:inline-flex;align-items:center;gap:7px;margin-top:28px;color:var(--blue);font-size:13px;font-weight:800}.tool-index-card a b{color:var(--electric);font-size:17px}.tool-index-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:14px;padding:42px 44px;border-radius:8px;color:#fff;background:var(--blue)}.tool-index-cta h2{max-width:690px;margin:12px 0 0;font-size:38px}.tool-index-cta .button{flex:none;margin:0}.tool-hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:68px;align-items:start;padding:55px 0 72px}.tool-intro{padding-top:26px}.tool-intro h1{max-width:670px;margin:20px 0 24px;font-size:clamp(48px,6vw,76px)}.tool-intro>p{max-width:580px;margin:0;color:var(--muted);font-size:18px;line-height:1.7}.tool-trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px}.tool-trust span{padding:8px 10px;border:1px solid var(--line);border-radius:4px;color:#697188;background:#f8f9fc;font-size:10px;font-weight:700}.tool-workspace{overflow:hidden;border:1px solid #cfd5e4;border-radius:8px;background:#fff;box-shadow:0 22px 48px rgba(15,25,75,.12)}.tool-workspace-head{padding:22px 24px;color:#fff;background:var(--blue)}.tool-workspace-head span{display:block;margin-bottom:6px;color:var(--lime)}.tool-workspace-head strong{font-size:17px}.network-tool-form{display:grid;gap:13px;padding:26px}.network-tool-form>label,.network-tool-form label{color:var(--ink);font-size:12px;font-weight:750}.network-tool-form label>span{float:right;color:#667085;font-size:9px;font-weight:650;text-transform:uppercase}.network-tool-form input,.network-tool-form select{width:100%;height:50px;margin-top:7px;padding:0 13px;color:var(--ink);background:#f7f8fb;border:1px solid #ccd2df;border-radius:5px;font-size:16px;outline:none}.network-tool-form input:focus,.network-tool-form select:focus{border-color:var(--electric);box-shadow:0 0 0 3px rgba(53,73,232,.12)}.input-unit{position:relative}.input-unit input{padding-right:54px}.input-unit>span{position:absolute;right:13px;bottom:15px;color:#5e6679;font-size:11px;font-weight:750}.field-grid,.coordinate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.coordinate-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.network-tool-form fieldset{min-width:0;margin:0;padding:16px;border:1px solid var(--line);border-radius:6px}.network-tool-form legend{padding:0 7px;color:var(--ink);font-size:12px;font-weight:800}.tool-submit,.location-button{min-height:50px;border:0;border-radius:5px;font-weight:800}.tool-submit{margin-top:7px;color:#fff;background:var(--blue)}.tool-submit:hover{background:#111887}.location-button{min-height:38px;margin:2px 0 7px;padding:0 12px;color:var(--blue);background:#edf0ff;font-size:11px}.location-status{display:block;min-height:15px;margin-top:8px;color:var(--muted);font-size:10px}.tool-result{margin:0 26px 26px;padding:22px;border-left:4px solid var(--lime);background:#f1f7ef}.tool-result[hidden]{display:none}.result-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.result-heading span{color:#647069;font-size:10px;font-weight:800;text-transform:uppercase}.result-heading strong{font-size:24px}.result-heading strong.excellent{color:#1a9b62}.result-heading strong.good{color:#298f72}.result-heading strong.fair{color:#9a7715}.result-heading strong.weak,.result-heading strong.very-weak{color:#c85358}.tool-result>p{margin:12px 0 0;color:#506058;font-size:13px;line-height:1.65}.result-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:16px}.result-metrics div{padding:11px;background:#fff;border:1px solid #d9e4dc;border-radius:4px}.result-metrics span,.result-metrics strong{display:block}.result-metrics span{color:#78857e;font-size:9px;text-transform:uppercase}.result-metrics strong{margin-top:5px;font-size:14px}.result-next{display:block;margin-top:15px;color:var(--blue);font-size:12px;font-weight:800}.tool-app-bridge{display:grid;grid-template-columns:72px 1fr auto;gap:24px;align-items:center;padding:28px 30px;border:1px solid var(--line);border-radius:8px;background:#f4f6ff}.tool-app-bridge>img{width:72px;height:72px;border-radius:16px}.tool-app-bridge h2{margin:7px 0 6px;font-size:28px}.tool-app-bridge p{max-width:650px;margin:0;color:var(--muted);font-size:13px;line-height:1.55}.tool-app-bridge .app-store-button{flex:none}.tool-content{max-width:820px;margin:78px auto 0}.tool-content>section{margin-top:46px}.tool-content>section:first-child{margin-top:0}.tool-content h2{margin:0 0 14px;font-size:31px}.tool-content p{margin:0;color:var(--muted);font-size:17px;line-height:1.78}.tool-content>.faq-list{margin-top:22px}.tool-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:900px;margin:68px auto 0}.tool-related a{min-height:105px;padding:17px;border:1px solid var(--line);border-radius:6px}.tool-related span,.tool-related strong{display:block}.tool-related span{color:var(--electric);font-size:9px;font-weight:800;text-transform:uppercase}.tool-related strong{margin-top:12px;font-size:13px;line-height:1.35}.tool-page+.site-footer,.tools-index+.site-footer{margin-top:0}@media(max-width:900px){.tools-index,.tool-page{padding-top:20px}.tool-hero{grid-template-columns:1fr;gap:34px;padding-top:35px}.tool-intro{padding-top:0}.tool-workspace{max-width:640px}.tool-app-bridge{grid-template-columns:60px 1fr}.tool-app-bridge>img{width:60px;height:60px}.tool-app-bridge .app-store-button{grid-column:1/-1;width:max-content}.tool-related{grid-template-columns:1fr 1fr}}@media(max-width:600px){.tools-index h1,.tool-intro h1{font-size:44px}.tools-index-lead,.tool-intro>p{font-size:16px}.tool-index-grid{grid-template-columns:1fr;margin-top:42px}.tool-index-card{min-height:250px;padding:24px}.tool-index-card h2{margin-top:37px;font-size:25px}.tool-index-cta{display:block;padding:30px 24px}.tool-index-cta h2{font-size:30px}.tool-index-cta .button{margin-top:22px}.tool-hero{padding-bottom:48px}.tool-workspace-head{padding:18px}.network-tool-form{padding:20px 17px}.field-grid,.coordinate-grid{grid-template-columns:1fr}.tool-result{margin:0 17px 20px;padding:18px}.result-metrics{grid-template-columns:1fr}.tool-app-bridge{grid-template-columns:50px 1fr;padding:22px 18px}.tool-app-bridge>img{width:50px;height:50px;border-radius:12px}.tool-app-bridge h2{font-size:22px}.tool-content{margin-top:58px}.tool-content h2{font-size:27px}.tool-content p{font-size:16px}.tool-related{grid-template-columns:1fr;margin-top:48px}.tool-related a{min-height:88px}.tool-trust{gap:6px}}
.value-unit-row{display:grid;grid-template-columns:minmax(0,1fr) 105px;gap:8px}.value-unit-row input,.value-unit-row select{margin-top:7px}@media(max-width:420px){.value-unit-row{grid-template-columns:minmax(0,1fr) 92px}}
.result-metrics strong{overflow-wrap:anywhere}.result-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:15px}.result-actions .result-next{margin-top:0}.result-actions button{min-height:34px;padding:0 11px;border:1px solid #cfd8d1;border-radius:4px;color:var(--blue);background:#fff;font-size:11px;font-weight:800}@media(max-width:480px){.result-actions{align-items:stretch;flex-direction:column}.result-actions .result-next{padding:5px 0}}
.featured-tool{border-color:#aeb8ff;background:linear-gradient(135deg,#f7f8ff 0%,#fff 65%)}.featured-tool>span:after{content:" · ★";color:#18865b}.signal-doctor-form{gap:15px}.doctor-upload{position:relative;display:grid;min-height:132px;place-items:center;padding:16px;border:1px dashed #9ea9c3;border-radius:6px;background:#f7f8fc;text-align:center}.doctor-upload.dragging{border-color:var(--electric);background:#eef0ff}.doctor-upload input{position:absolute;width:1px;height:1px;opacity:0}.doctor-upload label{display:flex;cursor:pointer;flex-direction:column;gap:7px}.doctor-upload label strong{color:var(--blue);font-size:14px}.doctor-upload label span{color:var(--muted);font-size:10px;font-weight:600}.doctor-upload img{width:100%;max-height:260px;object-fit:contain;border-radius:5px}.doctor-upload.has-image label{display:none}.doctor-scan,.doctor-paste button{min-height:42px;border:1px solid #c9d0e1;border-radius:5px;color:var(--blue);background:#fff;font-size:11px;font-weight:800}.doctor-scan:disabled{cursor:not-allowed;color:#949bad;background:#f1f2f5}.doctor-progress{display:grid;grid-template-columns:110px 1fr;gap:10px;align-items:center}.doctor-progress progress{width:100%;height:8px;accent-color:var(--electric)}.doctor-progress span,.doctor-status{margin:0;color:var(--muted);font-size:10px;line-height:1.5}.doctor-paste{padding:12px 14px;border:1px solid var(--line);border-radius:5px}.doctor-paste summary{cursor:pointer;color:var(--blue);font-size:11px;font-weight:800}.doctor-paste label{display:block;margin-top:13px}.doctor-paste textarea{height:auto;min-height:100px;padding:12px;resize:vertical;line-height:1.45}.doctor-paste button{margin-top:9px;padding:0 12px}.doctor-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.doctor-extra{display:flex;flex-wrap:wrap;gap:6px}.doctor-extra span{padding:6px 8px;border:1px solid var(--line);border-radius:4px;color:#5d6578;background:#f8f9fb;font-size:9px;font-weight:750}.doctor-findings{margin:14px 0 0;padding-left:18px;color:#43514a;font-size:12px;line-height:1.65}.doctor-findings li+li{margin-top:5px}@media(max-width:600px){.doctor-metrics{grid-template-columns:1fr}.doctor-progress{grid-template-columns:1fr}.doctor-upload{min-height:116px}}

/* Product workspace polish. Existing color, type and radius tokens stay unchanged. */
.tools-index-hero{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:70px;align-items:end}
.tools-index-meta{padding:18px 0 3px;border-top:1px solid var(--line)}
.tools-index-meta span{display:block;color:var(--electric);font:700 42px 'Space Grotesk',sans-serif}
.tools-index-meta p{margin:7px 0 0;color:var(--muted);font-size:11px;line-height:1.65}
.tool-index-grid{counter-reset:tool-card}
.tool-index-card{position:relative;display:flex;flex-direction:column;overflow:hidden;transition:border-color .24s,box-shadow .24s,transform .24s}
.tool-index-card::after{content:"";position:absolute;right:0;bottom:0;left:0;height:3px;background:var(--electric);transform:scaleX(0);transform-origin:left;transition:transform .24s}
.tool-index-card:hover{border-color:#bdc5d8;box-shadow:0 20px 46px rgba(8,13,104,.09);transform:translateY(-4px)}
.tool-index-card:hover::after{transform:scaleX(1)}
.tool-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.tool-card-top>span{color:var(--electric);font-size:10px;font-weight:800;text-transform:uppercase}
.tool-card-top>b{color:#a0a7b8;font:600 12px 'Space Grotesk',sans-serif}
.featured-tool .tool-card-top>span::after{content:" · ★";color:#18865b}
.tool-index-card h2{margin-top:45px}
.tool-index-card>a{margin-top:auto;padding-top:28px}
.tool-index-card>a b{transition:transform .2s}
.tool-index-card:hover>a b{transform:translate(2px,-2px)}
.tool-hero{position:relative}
.tool-intro{position:sticky;top:112px}
.tool-intro h1{max-width:620px}
.tool-trust span{position:relative;padding-left:24px;background:#fff}
.tool-trust span::before{content:"";position:absolute;top:50%;left:10px;width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(119,237,69,.14);transform:translateY(-50%)}
.tool-workspace{position:relative;border-color:#c8cede;box-shadow:0 28px 65px rgba(15,25,75,.15);transition:box-shadow .25s,transform .25s}
.tool-workspace:focus-within{box-shadow:0 32px 72px rgba(15,25,75,.2);transform:translateY(-2px)}
.tool-workspace-head{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:88px;padding:20px 26px}
.tool-workspace-head>div:first-child{min-width:0}
.tool-workspace-head strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.workspace-signal{display:flex;align-items:flex-end;gap:3px;width:31px;height:25px;flex:none}
.workspace-signal i{display:block;width:4px;border-radius:4px;background:var(--lime);animation:workspaceSignal 1.8s ease-in-out infinite}
.workspace-signal i:nth-child(1){height:7px}.workspace-signal i:nth-child(2){height:12px;animation-delay:.12s}.workspace-signal i:nth-child(3){height:18px;animation-delay:.24s}.workspace-signal i:nth-child(4){height:24px;animation-delay:.36s}
@keyframes workspaceSignal{0%,100%{opacity:.42}50%{opacity:1}}
.tool-workspace-status{display:grid;grid-template-columns:28px 1fr 28px;align-items:center;gap:10px;padding:16px 26px 0;background:#fff}
.tool-workspace-status>span{display:grid;width:28px;height:28px;place-items:center;border:1px solid var(--line);border-radius:50%;color:#9097a8;background:#fff;font:700 10px 'Space Grotesk',sans-serif;transition:color .25s,background .25s,border-color .25s}
.tool-workspace-status>span.active{border-color:var(--electric);color:#fff;background:var(--electric)}
.tool-workspace-status>i{height:1px;background:var(--line);overflow:hidden}
.tool-workspace.has-result .tool-workspace-status>i{background:var(--lime)}
.tool-workspace.has-result .tool-workspace-status>span:last-child{border-color:var(--lime);color:var(--blue);background:var(--lime)}
.network-tool-form{padding-top:20px}
.network-tool-form input,.network-tool-form select,.network-tool-form textarea{transition:border-color .18s,box-shadow .18s,background .18s}
.network-tool-form input:hover,.network-tool-form select:hover,.network-tool-form textarea:hover{border-color:#aeb6c8;background:#fff}
.network-tool-form input.has-value,.network-tool-form select.has-value,.network-tool-form textarea.has-value{border-color:#aeb8ff;background:#fff}
.network-tool-form input:focus,.network-tool-form select:focus,.network-tool-form textarea:focus{background:#fff}
.tool-submit{position:relative;overflow:hidden;cursor:pointer;box-shadow:0 8px 18px rgba(8,13,104,.16);transition:background .2s,box-shadow .2s,transform .2s}
.tool-submit::after{content:"→";position:absolute;right:20px;top:50%;font-size:18px;transform:translateY(-52%);transition:transform .2s}
.tool-submit:hover{box-shadow:0 12px 24px rgba(8,13,104,.22);transform:translateY(-1px)}
.tool-submit:hover::after{transform:translate(3px,-52%)}
.network-tool-form.is-calculating .tool-submit{opacity:.82}
.network-tool-form.is-calculating .tool-submit::after{animation:submitMove .45s ease-in-out infinite alternate}
@keyframes submitMove{to{transform:translate(4px,-52%)}}
.tool-result{position:relative;overflow:hidden;margin-top:2px;padding:25px;border:1px solid #d5dfd7;border-left:1px solid #d5dfd7;border-radius:6px;background:#f4faef;box-shadow:0 12px 25px rgba(22,70,50,.07)}
.tool-result::before{content:"";position:absolute;top:0;right:0;left:0;height:4px;background:var(--lime)}
.tool-result.result-enter{animation:resultEnter .38s ease-out both}
@keyframes resultEnter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.result-heading{align-items:flex-start}
.result-heading strong{max-width:70%;text-align:right;line-height:1.15}
.result-metrics{gap:10px}
.result-metrics div{min-height:68px;padding:13px;border-radius:6px;transition:border-color .2s,transform .2s}
.result-metrics div:hover{border-color:#b8cabb;transform:translateY(-2px)}
.result-actions{padding-top:16px;border-top:1px solid #dce7df}
.result-actions button{cursor:pointer;transition:border-color .2s,background .2s}
.result-actions button:hover{border-color:var(--electric);background:#f7f8ff}
.result-next{display:inline-flex;align-items:center;min-height:38px;padding:0 3px}
.tool-app-bridge{position:relative;overflow:hidden;border:0;color:#fff;background:var(--blue);box-shadow:0 22px 50px rgba(8,13,104,.16)}
.tool-app-bridge>img{border:1px solid rgba(255,255,255,.25);box-shadow:0 12px 26px rgba(0,0,0,.18)}
.tool-app-bridge>div>span{color:var(--lime)}
.tool-app-bridge p{color:#b7bedf}
.tool-app-bridge .app-store-button{color:var(--blue);background:#fff;box-shadow:0 9px 20px rgba(0,0,0,.16);transition:transform .2s,box-shadow .2s}
.tool-app-bridge .app-store-button:hover{box-shadow:0 13px 28px rgba(0,0,0,.2);transform:translateY(-2px)}
.tool-content{counter-reset:content-section}
.tool-content>section{position:relative;display:grid;grid-template-columns:44px 1fr;column-gap:20px;padding-top:34px;border-top:1px solid var(--line);counter-increment:content-section}
.tool-content>section::before{content:"0" counter(content-section);grid-row:1/3;color:var(--electric);font:700 11px 'Space Grotesk',sans-serif}
.tool-content>section h2,.tool-content>section p{grid-column:2}
.tool-content>section:first-child{padding-top:34px}
.tool-content>.faq-list{max-width:none}
.tool-related a{position:relative;overflow:hidden;transition:border-color .2s,box-shadow .2s,transform .2s}
.tool-related a::after{content:"↗";position:absolute;right:16px;bottom:14px;color:var(--electric);opacity:0;transition:opacity .2s,transform .2s}
.tool-related a:hover{border-color:#b9c1d4;box-shadow:0 12px 24px rgba(8,13,104,.07);transform:translateY(-3px)}
.tool-related a:hover::after{opacity:1;transform:translate(2px,-2px)}
.tool-page .reveal-ready,.tools-index .reveal-ready{opacity:0;transform:translateY(18px);transition:opacity .55s,transform .55s}
.tool-page .reveal-ready.revealed,.tools-index .reveal-ready.revealed{opacity:1;transform:translateY(0)}
@media(max-width:900px){.tools-index-hero{grid-template-columns:1fr}.tools-index-meta{display:flex;align-items:center;gap:18px;max-width:320px}.tools-index-meta p{margin:0}.tool-intro{position:static}.tool-workspace:focus-within{transform:none}.tool-content>section{grid-template-columns:34px 1fr;column-gap:12px}}
@media(max-width:600px){.tools-index-hero{gap:30px}.tools-index-meta span{font-size:34px}.tool-index-card:hover{transform:none}.tool-workspace-head{min-height:78px;padding:17px 19px}.tool-workspace-status{padding:14px 19px 0}.workspace-signal{transform:scale(.85)}.tool-result{padding:20px}.result-heading{display:grid;gap:8px}.result-heading strong{max-width:none;text-align:left}.tool-app-bridge{padding-top:24px;padding-bottom:24px}.tool-content>section{display:block;padding-left:0}.tool-content>section::before{display:block;margin-bottom:12px}.tool-content>section h2,.tool-content>section p{grid-column:auto}.tool-related a:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.tool-index-card,.tool-index-card::after,.tool-index-card>a b,.tool-workspace,.workspace-signal i,.network-tool-form input,.network-tool-form select,.network-tool-form textarea,.tool-submit,.tool-submit::after,.tool-result,.result-metrics div,.tool-app-bridge .app-store-button,.tool-related a,.tool-related a::after,.tool-page .reveal-ready,.tools-index .reveal-ready{animation:none!important;transition:none!important}.tool-page .reveal-ready,.tools-index .reveal-ready{opacity:1;transform:none}}

/* Installable mobile application shell. */
.mobile-app-header,.mobile-app-nav,.mobile-tool-info-toggle{display:none}.mobile-tool-search{position:relative;display:flex;align-items:center;gap:10px;max-width:620px;margin-top:34px;padding:0 14px;border:1px solid var(--line);border-radius:7px;background:#fff}.mobile-tool-search>span{color:var(--electric);font-size:23px}.mobile-tool-search input{width:100%;height:52px;padding:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:16px}.mobile-tool-search kbd{min-width:28px;padding:4px 6px;border:0;border-radius:4px;background:#eef0ff;color:var(--blue);font:700 10px 'Space Grotesk',sans-serif;text-align:center}.tool-search-empty{margin:42px 0;padding:28px;border:1px dashed var(--line);color:var(--muted);text-align:center}.workspace-connectivity{display:flex;align-items:center;gap:7px;flex:none;color:#dce1ff;font-size:10px;font-weight:700}.workspace-connectivity i{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(119,237,69,.13)}.workspace-connectivity.offline i{background:#ffb15f;box-shadow:0 0 0 4px rgba(255,177,95,.14)}

@media(max-width:900px){
  .network-tools-root{min-height:100%;overflow-x:hidden;overscroll-behavior-x:none}.network-tools-app{--app-header-height:58px;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;overflow-x:clip;padding-bottom:calc(72px + env(safe-area-inset-bottom));background:#f4f6fa;overscroll-behavior-y:none}.network-tools-app main{flex:1;min-height:0}.network-tools-app a,.network-tools-app button,.network-tools-app select,.network-tools-app summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
  .network-tools-app .site-header{height:calc(var(--app-header-height) + env(safe-area-inset-top));width:100%;display:flex;padding:env(safe-area-inset-top) max(12px,env(safe-area-inset-right)) 0 max(12px,env(safe-area-inset-left));border-bottom:1px solid var(--line);background:rgba(255,255,255,.97)}
  .network-tools-app .site-header>.brand,.network-tools-app .site-header>.main-nav,.network-tools-app .site-header>.nav-download{display:none}.mobile-app-header{min-width:0;flex:1;display:flex;align-items:center;gap:9px}.mobile-app-header>a{width:44px;height:44px;flex:none;display:grid;place-items:center;border-radius:8px;color:var(--blue)}.mobile-app-header>a:active{background:#edf0ff}.mobile-app-header>.mobile-app-home{width:44px;height:44px;flex:none;display:grid;place-items:center}.mobile-app-header .mobile-app-home img{width:34px;height:34px;border-radius:8px}.mobile-app-header .mobile-app-back span{display:block;margin-top:-3px;font:400 36px/1 system-ui}.mobile-app-header>span{min-width:0;display:grid;gap:1px}.mobile-app-header small,.mobile-app-header strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-app-header small{color:#747c90;font-size:8px;font-weight:750;text-transform:uppercase}.mobile-app-header strong{font-size:14px;letter-spacing:0}
  .network-tools-app .site-header>.language-select{width:82px;min-height:44px;margin-left:6px;padding:0 7px;border-radius:7px;font-size:11px}
  .network-tools-app .site-header .menu-toggle{display:none}
  .network-tools-app .section-shell{width:calc(100% - 28px)}
  .mobile-app-nav{position:fixed;z-index:60;right:0;bottom:0;left:0;height:calc(64px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(2,1fr);padding:5px max(18px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(18px,env(safe-area-inset-left));border-top:1px solid rgba(16,20,50,.12);background:rgba(255,255,255,.96);box-shadow:0 -8px 30px rgba(8,13,80,.1);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
  .mobile-app-nav a{position:relative;min-width:44px;min-height:44px;display:grid;place-items:center;align-content:center;gap:1px;color:#747c90;font-size:9px;font-weight:700}.mobile-app-nav a b{font:500 23px/1 system-ui}.mobile-app-nav a[aria-current=page]{color:var(--blue)}.mobile-app-nav a[aria-current=page]::before{content:"";position:absolute;top:-5px;width:34px;height:3px;border-radius:0 0 3px 3px;background:var(--electric)}
  .network-tools-app .pwa-install-prompt{bottom:calc(72px + env(safe-area-inset-bottom))}
  .network-tools-app .pwa-update-prompt{bottom:calc(72px + env(safe-area-inset-bottom))}
  .network-tools-app .ios-sticky-download{display:none}
  .network-tools-app .site-footer{display:none}

  .tools-index{padding:12px 0 38px}.tools-index-hero{display:none}
  .mobile-tool-search{position:sticky;z-index:20;top:calc(var(--app-header-height) + env(safe-area-inset-top) + 8px);margin:0 -2px;padding:0 12px;border-color:#ccd3e1;box-shadow:0 8px 22px rgba(8,13,80,.08)}.mobile-tool-search input{height:48px}.mobile-tool-search>span{font-size:21px}
  .tool-index-grid{display:grid;grid-template-columns:1fr;gap:8px;margin-top:16px}.tool-index-card{min-height:0;padding:16px 44px 16px 16px;border:1px solid #d9deea;border-radius:7px;background:#fff;box-shadow:none}.tool-index-card[hidden]{display:none!important}.tool-index-card::after{display:none}.tool-index-card.featured-tool{border-color:#c9cff5;background:#fff}.tool-card-top{display:block}.tool-card-top>span{display:block;overflow:hidden;color:#69738b;font-size:8px;text-overflow:ellipsis;white-space:nowrap}.tool-card-top>b{display:none}.featured-tool .tool-card-top>span::after{content:" · Featured";color:#18865b}.tool-index-card h2{margin:6px 0 4px;font-size:18px;letter-spacing:0;line-height:1.17}.tool-index-card p{display:-webkit-box;overflow:hidden;margin:0;font-size:11px;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:2}.tool-index-card>a{position:absolute;inset:0;display:flex;justify-content:flex-end;align-items:center;margin:0;padding:0 15px;color:transparent}.tool-index-card>a b{color:var(--electric);font-size:25px}.tool-index-cta{display:none}

  .tool-page{padding:0 0 28px}.tool-page .breadcrumbs{display:none}.tool-hero{display:flex;flex-direction:column;gap:0;padding:0}.tool-intro{display:none}.tool-workspace{order:-1;width:calc(100% + 28px);margin:0 -14px;border:0;border-radius:0;box-shadow:none}.tool-workspace:focus-within{box-shadow:none}.tool-workspace-head{position:relative;z-index:18;top:auto;min-height:34px;display:flex;justify-content:flex-end;padding:7px 16px;color:#586077;background:#eef1f8}.tool-workspace-head>div:first-child{display:none}.workspace-connectivity{color:#596178}.workspace-connectivity span{font-size:9px}.tool-workspace-status{padding:12px 17px 0}.tool-workspace-status>span{width:24px;height:24px}.network-tool-form{gap:15px;padding:17px 14px 20px}.network-tool-form label{font-size:11px}.network-tool-form input,.network-tool-form select{height:54px;margin-top:6px;border-radius:6px;background:#f6f7fa}.network-tool-form fieldset{padding:13px}.tool-submit{position:sticky;z-index:15;bottom:calc(72px + env(safe-area-inset-bottom));min-height:54px;margin-top:4px;border-radius:7px;box-shadow:0 10px 25px rgba(8,13,104,.26)}.tool-submit:active{transform:scale(.985)}.tool-submit:disabled{cursor:wait;opacity:.72;box-shadow:none}.tool-result{margin:0 14px 18px;padding:18px;border-radius:7px;box-shadow:none}.result-actions button,.result-next{min-height:44px}.result-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mobile-tool-info-toggle{width:100%;min-height:52px;display:flex;align-items:center;justify-content:space-between;margin:12px 0 0;padding:0 4px;border:0;border-bottom:1px solid var(--line);color:var(--blue);background:transparent;font-size:13px;font-weight:800}.mobile-tool-info-toggle span{font-size:20px;font-weight:400}.mobile-tool-info-toggle[aria-expanded=true] span{transform:rotate(45deg)}.mobile-tool-info{display:none}.mobile-tool-info.open{display:block}.tool-app-bridge{grid-template-columns:48px 1fr;margin-top:16px;padding:18px 15px;border-radius:7px}.tool-app-bridge>img{width:48px;height:48px}.tool-app-bridge h2{font-size:20px}.tool-app-bridge .app-store-button{grid-column:1/-1;width:100%;justify-content:center}.tool-content{margin-top:30px}.tool-content>section{padding-top:22px}.tool-content h2{font-size:23px}.tool-content p{font-size:14px}.tool-related{margin-top:28px}.tool-related a{background:#fff}.value-unit-row{grid-template-columns:minmax(0,1fr) 92px}
}

@media(display-mode:standalone){.network-tools-app{overscroll-behavior-y:none}}.pwa-standalone .network-tools-app{overscroll-behavior-y:none}
.keyboard-open .network-tools-app .mobile-app-nav{transform:translateY(110%);pointer-events:none}.keyboard-open .network-tools-app .tool-submit{bottom:calc(var(--keyboard-offset) + 8px)}
.form-feedback{min-height:18px;margin:-5px 0 0;padding:0 3px;color:#697188;font-size:10px;line-height:1.4}.form-feedback[data-state=loading]{color:var(--electric)}.form-feedback[data-state=success]{color:#18865b}.form-feedback[data-state=error]{color:#b33b43}.network-tool-form.has-validation-error input:invalid,.network-tool-form.has-validation-error select:invalid,.network-tool-form.has-validation-error textarea:invalid{border-color:#c94b55;box-shadow:0 0 0 3px rgba(201,75,85,.1)}.network-tool-form.is-calculating .tool-submit::before{content:"";width:15px;height:15px;display:inline-block;margin-right:9px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;vertical-align:-3px;animation:toolSpin .65s linear infinite}@keyframes toolSpin{to{transform:rotate(360deg)}}
@media(max-width:900px){.location-button,.doctor-action,.result-actions button{min-width:44px;min-height:44px}.tool-search-empty{min-height:120px;display:grid;place-items:center;margin:16px 0;padding:20px}.tool-search-empty[hidden]{display:none}}
@media(prefers-reduced-motion:reduce){.network-tool-form.is-calculating .tool-submit::before{animation:none}.keyboard-open .network-tools-app .mobile-app-nav{transition:none}}
@media(max-width:900px) and (orientation:landscape) and (max-height:500px){.network-tools-app{--app-header-height:50px;padding-bottom:58px}.network-tools-app .site-header{height:calc(50px + env(safe-area-inset-top))}.mobile-app-nav{height:calc(52px + env(safe-area-inset-bottom));padding-top:2px}.mobile-app-nav a{grid-template-columns:auto auto;gap:6px}.mobile-app-nav a b{font-size:19px}.network-tool-form{padding-bottom:82px}.tool-submit{position:fixed;right:max(14px,calc((100vw - 640px)/2 + 14px));bottom:calc(52px + env(safe-area-inset-bottom));left:max(14px,calc((100vw - 640px)/2 + 14px))}.network-tools-app .pwa-install-prompt,.network-tools-app .pwa-update-prompt{bottom:calc(58px + env(safe-area-inset-bottom))}}
.network-tool-form textarea{width:100%;min-height:110px;margin-top:7px;padding:12px 13px;color:var(--ink);background:#f7f8fb;border:1px solid #ccd2df;border-radius:5px;font-family:inherit;font-size:16px;line-height:1.5;outline:none;resize:vertical}
@media print{body *{visibility:hidden}.tool-result,.tool-result *{visibility:visible}.tool-result{position:absolute;top:0;left:0;width:100%;margin:0;box-shadow:none}.tool-result .result-actions{display:none}}