:root{
      --navy-900:#0a1628; --navy-800:#0e2038; --navy-700:#14335c;
      --blue-700:#1d4ed8; --blue-600:#2563eb; --blue-500:#3b82f6; --blue-100:#dbeafe; --blue-50:#eff6ff;
      --ink:#1c2733; --muted:#5c6b7d; --line:#e3e9f2; --bg:#f4f7fb; --card:#ffffff;
      --green:#15803d; --green-bg:#dcfce7;
      --st-upload:#2dd4bf; --st-gauge-red:#ef4444; --st-gauge-orange:#fb923c; --st-gauge-yellow:#facc15;
      --red:#b91c1c; --red-bg:#fef2f2;
      --radius:16px; --shadow:0 12px 32px rgba(10,22,40,.10); --shadow-sm:0 4px 14px rgba(10,22,40,.07);
      --maxw:1140px;
      --font-sans:'Inter','Inter Fallback',sans-serif;
      --font-mono:'JetBrains Mono','JetBrains Mono Fallback',monospace;
    }
    @font-face{font-family:Inter;src:url('/assets/fonts/inter-latin-2c295d99e2.woff2') format('woff2');font-style:normal;font-weight:400 800;font-display:optional}
    @font-face{font-family:'JetBrains Mono';src:url('/assets/fonts/jetbrains-mono-600-400c6bfda1.woff2') format('woff2');font-style:normal;font-weight:600;font-display:optional}
    @font-face{font-family:'JetBrains Mono';src:url('/assets/fonts/jetbrains-mono-700-d0d4e81880.woff2') format('woff2');font-style:normal;font-weight:700;font-display:optional}
    @font-face{font-family:'Inter Fallback';src:local('Arial');size-adjust:107.4%;ascent-override:90.2%;descent-override:22.48%;line-gap-override:0%;font-display:optional}
    @font-face{font-family:'JetBrains Mono Fallback';src:local('Courier New');size-adjust:112.5%;ascent-override:85%;descent-override:21%;line-gap-override:0%;font-display:optional}
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
    body{margin:0;font-family:var(--font-sans);background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px;overflow-x:hidden}
    img,svg,video,canvas{max-width:100%;height:auto}
    [hidden]{display:none !important}
    h1,h2,h3,h4{line-height:1.25;color:var(--navy-900);margin:0 0 .5em;font-weight:700}
    p{margin:0 0 1em}
    a{color:var(--blue-600);text-decoration:none}
    p a,li a,.site-footer p a,.footer-bottom a{text-decoration:underline;text-underline-offset:.15em}
    a:hover{text-decoration:underline}
    section[id]{scroll-margin-top:86px}
    .container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
    .mono{font-family:var(--font-mono)}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    .skip-link{position:absolute;left:-9999px;top:0;background:var(--navy-900);color:#fff;padding:10px 16px;z-index:2100;border-radius:0 0 10px 0}
    .skip-link:focus{left:0}
    .btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:12px;padding:12px 22px;font:600 15px/1 var(--font-sans);cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;text-decoration:none}
    .btn-primary{background:linear-gradient(135deg,var(--blue-600),var(--blue-500));color:#fff;box-shadow:0 6px 16px rgba(37,99,235,.35)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(37,99,235,.4);text-decoration:none}
    .btn-ghost{background:#eef2f7;color:var(--navy-800)}
    .btn-ghost:hover{background:#e2e8f0;text-decoration:none}
    .btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
    .icon-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--navy-800);cursor:pointer;transition:background .15s,transform .15s}
    .icon-btn:hover{background:var(--blue-50);transform:translateY(-1px)}
    .icon-btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
    :focus-visible{outline:3px solid var(--blue-500);outline-offset:2px;border-radius:6px}


    /* Header */
    .site-header{position:sticky;top:0;z-index:1200;background:rgba(10,22,40,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:var(--maxw);margin:0 auto;padding:14px 20px}
    .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;letter-spacing:.2px;text-decoration:none}
    .brand:hover{text-decoration:none}
    .brand-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--blue-600),var(--blue-500));box-shadow:0 4px 12px rgba(37,99,235,.5);color:#fff;font-size:17px}
    .brand .accent{color:var(--blue-500)}
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a,.main-nav button.nav-link{color:#c7d2e3;background:none;border:0;font:500 14.5px var(--font-sans);padding:9px 13px;border-radius:9px;cursor:pointer;text-decoration:none;transition:color .15s,background .15s}
    .main-nav a:hover,.main-nav button.nav-link:hover{color:#fff;background:rgba(255,255,255,.08);text-decoration:none}
    .nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.25);color:#fff;width:42px;height:42px;border-radius:10px;cursor:pointer;font-size:17px}

    /* Hero */
    .hero {
      position:relative;
      background:radial-gradient(1100px 480px at 80% -10%,rgba(59,130,246,.35),transparent 60%),
        linear-gradient(160deg,var(--navy-900) 0%,var(--navy-800) 55%,#12294f 100%);
      color:#fff;
      padding:44px 0 92px;
      text-align:center;
      overflow:hidden
    }
    .hero h1 {
      color:#fff;
      font-size:clamp(1.75rem,8vw,3.1rem);
      font-weight:800;
      letter-spacing:-.5px;
      margin-bottom:14px
    }
    .hero p.lead {
      max-width:660px;
      margin:0 auto 18px;
      color:#c4d3e8;
      font-size:clamp(1rem,1.6vw,1.13rem)
    }
    .status-pill {
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:7px;
      box-sizing:border-box;
      width:96px;
      min-width:96px;
      height:26px;
      margin:0;
      padding:3px 9px;
      border:1px solid #d6deea;
      border-radius:999px;
      background:#f5f7fb;
      color:#52647c;
      font-size:11px;
      font-weight:700;
      line-height:1
    }
    .status-dot {
      width:10px;
      height:10px;
      border-radius:50%;
      background:#fbbf24;
      flex:0 0 auto
    }
    .status-pill.is-ok {
      background:#eff8f2;
      border-color:#b8d8c4;
      color:#17603b
    }
    .status-pill.is-ok .status-dot {background:#22c55e}
    .status-pill.is-error {
      background:#fff7e8;
      border-color:#e7d09c;
      color:#754500
    }
    .status-pill.is-error .status-dot {background:#f59e0b}
    .spinner {
      width:11px;
      height:11px;
      border:2px solid #cbd5e1;
      border-top-color:#52647c;
      border-radius:50%;
      animation:spin .8s linear infinite;
      display:none
    }
    .status-pill.is-loading .spinner {display:inline-block}
    .status-pill.is-loading .status-dot {display:none}
    @keyframes spin {to{transform:rotate(360deg)}}
    .hero-badges {
      display:flex;
      flex-wrap:wrap;
      gap:0;
      justify-content:center;
      margin-top:15px
    }
    .hero-eyebrow {color:#b8c9df;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18)}
    .hero-badges span {
      font-size:11.5px;
      color:#b8c9df;
      padding:2px 12px;
      border:0;
      border-radius:0;
      white-space:nowrap
    }
    .hero-badges span+span {border-left:1px solid rgba(255,255,255,.24)}
    .hero-badges .icon {margin-right:5px}
    @media (max-width:520px) {
      .hero-badges {display:grid;grid-template-columns:repeat(2,max-content);gap:4px 0}
      .hero-badges span:nth-child(odd) {border-left:0}
    }
    /* Sections */
    .section{padding:64px 0}
    .section-head{text-align:center;max-width:660px;margin:0 auto 40px}
    .section-head h2{font-size:clamp(1.5rem,3vw,2rem)}
    .section-head p{color:var(--muted);margin:0}
    .eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-600);background:var(--blue-50);border:1px solid var(--blue-100);padding:5px 12px;border-radius:999px;margin-bottom:14px}

    /* IP dashboard */
    .dashboard{margin-top:-78px;position:relative;z-index:5;padding-bottom:10px}
    .dash-card {
      background:var(--card);
      border-radius:20px;
      box-shadow:var(--shadow);
      border:1px solid var(--line);
      padding:30px
    }
    .ip-main{display:flex;flex-wrap:wrap;align-items:center;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--line)}
    .ip-heading-row {
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:6px
    }
    .ip-main .label {
      display:block;
      margin:0;
      font-size:12.5px;
      font-weight:700;
      letter-spacing:.14em;
      text-transform:uppercase;
      color:var(--muted)
    }
    .ip-value{display:inline-block;font-size:clamp(1.4rem,4.2vw,2.3rem);font-weight:700;color:var(--navy-900);word-break:break-all}
    .ip-actions{display:flex;gap:10px;margin-left:auto}
    .version-row{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 4px}
    .version-chip{display:inline-flex;align-items:center;gap:9px;border-radius:12px;padding:10px 15px;font-size:14px;font-weight:600;border:1px solid var(--line);background:#f8fafc;color:var(--muted)}
    .version-chip .dot{width:9px;height:9px;border-radius:50%;background:#cbd5e1;flex:0 0 auto}
    .version-chip.is-on{background:var(--green-bg);border-color:#bbf7d0;color:var(--green)}
    .version-chip.is-on .dot{background:#22c55e}
    .version-chip .v{font-weight:700;word-break:break-all}
    .dash-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;margin-top:20px;align-items:stretch}
    .dash-details .info-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:0}
    .info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:14px;margin-top:20px}
    .info-item{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:15px 16px;background:#fbfcfe}
    .info-item .ic{flex:0 0 auto;width:38px;height:38px;border-radius:10px;background:var(--blue-50);color:var(--blue-600);display:inline-flex;align-items:center;justify-content:center;font-size:15px}
    .info-item .k{display:block;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
    .info-item .v{display:block;font-weight:600;color:var(--navy-900);font-size:15px;word-break:break-word}
    .info-link{display:block;font-size:13px;color:var(--blue-600)}
    .dash-map{display:flex;flex-direction:column;min-width:0;min-height:0;border:1px solid var(--line);border-radius:14px;background:#fbfcfe;padding:14px}
    .dash-map-title{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;display:flex;gap:8px;align-items:center}
    .dash-map .map-wrap{flex:1;min-height:0;border-radius:12px;box-shadow:none}
    .dash-map #map{height:100%;min-height:0}
    .dash-map .map-caption{font-size:12.5px;margin-top:10px}
    .leaflet-tooltip.map-marker-tip{white-space:normal;width:190px;font-size:12.5px;line-height:1.4;padding:7px 10px;border-radius:9px;box-shadow:var(--shadow-sm)}
    .skeleton{display:inline-block;height:18px;width:70%;border-radius:6px;background:linear-gradient(90deg,#e8edf4 25%,#f4f7fb 50%,#e8edf4 75%);background-size:200% 100%;animation:shimmer 1.3s infinite}
    @keyframes shimmer{to{background-position:-200% 0}}
    .dash-error{display:none;gap:14px;align-items:center;background:var(--red-bg);border:1px solid #fecaca;color:var(--red);border-radius:14px;padding:16px 18px;margin-bottom:18px}
    .dash-error.show{display:flex}
    .dash-error p{margin:0;font-size:14.5px}
    /* Privacy note: collapsed by default; the full text stays in the page. */
    .dash-privacy{margin:18px 0 0;border:1px solid var(--line);border-radius:12px;background:#fbfcfe;font-size:13.5px;color:var(--muted)}
    .dash-privacy summary{cursor:pointer;list-style:none;display:flex;gap:9px;align-items:center;padding:11px 14px;font-weight:600;color:var(--navy-800)}
    .dash-privacy summary::-webkit-details-marker{display:none}
    .dash-privacy summary::after{content:'+';margin-left:auto;color:var(--blue-500);font-size:17px;line-height:1}
    .dash-privacy[open] summary::after{content:'‘2'}
    .dash-privacy summary .fa-shield-halved{color:var(--blue-500)}
    .dash-privacy summary:focus-visible{outline:2px solid var(--blue-500);outline-offset:2px;border-radius:12px}
    .dash-privacy p{margin:0;padding:0 14px 13px 14px;line-height:1.55}
    .dash-note{margin:18px 0 0;font-size:13.5px;color:var(--muted);display:flex;gap:9px;align-items:flex-start}
    .dash-note .icon{color:var(--blue-500);margin-top:3px}
    .dash-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-top:18px}
    .dash-meta .checked{font-size:13px;color:var(--muted)}

    /* Map */
    .map-wrap{position:relative;z-index:1;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#e8eef6}
    #map{width:100%;height:400px;min-height:320px}
    .map-fallback{position:absolute;inset:0;display:none;align-items:center;justify-content:center;text-align:center;padding:30px;color:var(--muted);background:repeating-linear-gradient(45deg,#eef2f7,#eef2f7 14px,#f6f9fc 14px,#f6f9fc 28px)}
    .map-fallback.show{display:flex}
    .map-caption{margin:14px 0 0;font-size:13.5px;color:var(--muted);display:flex;gap:9px;align-items:flex-start}
    .map-caption .icon{color:var(--blue-500);margin-top:3px}

    /* Tools grid */
    .tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
    .tool-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease;display:flex;flex-direction:column;gap:10px}
    .tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .tool-card .ic{width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,var(--blue-600),var(--blue-500));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:4px}
    .tool-card h3{margin:0;font-size:17px}
    .tool-card p{margin:0;color:var(--muted);font-size:14px;flex:1}
    .badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;align-self:flex-start}
    .badge-live{background:var(--green-bg);color:var(--green)}
    .tool-card .btn{justify-content:center;margin-top:4px}

    /* How it works steps */
    .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
    .step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 22px;box-shadow:var(--shadow-sm)}
    .step .num{width:38px;height:38px;border-radius:50%;background:var(--navy-900);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:12px}
    .step h3{font-size:16.5px;margin-bottom:6px}
    .step p{margin:0;color:var(--muted);font-size:14.5px}


    /* Guide */
    .guide-card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:clamp(24px,4vw,52px)}
    .guide-card h2{font-size:clamp(1.3rem,2.6vw,1.65rem);padding-left:16px;border-left:4px solid var(--blue-500);margin-top:2.1em}
    .guide-card h2:first-of-type{margin-top:0}
    .guide-card h3{font-size:1.12rem;margin-top:1.6em;padding-left:16px}
    .guide-card p,.guide-card li{color:#3c4a5a;font-size:15.8px}
    .guide-card ul,.guide-card ol{padding-left:22px;margin:0 0 1em}
    .guide-card li{margin-bottom:6px}
    .guide-card code{background:#eef2f7;border-radius:6px;padding:2px 7px;font-size:13.5px;font-family:var(--font-mono);color:var(--navy-800)}
        .toc strong{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
    .toc ul{columns:2;column-gap:34px;margin:10px 0 0;padding-left:18px}
    .toc li{margin-bottom:5px;font-size:14px;break-inside:avoid}
        table.compare{width:100%;border-collapse:collapse;font-size:14.5px;min-width:540px}
    table.compare th,table.compare td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
    table.compare thead th{background:var(--navy-900);color:#fff;font-size:13px;letter-spacing:.04em}
    table.compare tbody th{background:var(--blue-50);color:var(--navy-800);width:30%}
        .callout p{margin:0}

    /* FAQ */
    .faq-list{display:flex;flex-direction:column;gap:12px;max-width:840px;margin:0 auto}
    .faq-item{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
    .faq-item h3{margin:0;font-size:15.5px}
    .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;background:none;border:0;padding:18px 20px;font:600 15.5px var(--font-sans);color:var(--navy-900);cursor:pointer;text-align:left}
    .faq-q:hover{color:var(--blue-700)}
    .faq-q .icon{transition:transform .2s ease;color:var(--blue-500);flex:0 0 auto}
    .faq-item.open .faq-q .icon{transform:rotate(180deg)}
    .faq-a{padding:0 20px;display:none}
    .faq-item.open .faq-a{display:block}
    .faq-a p{color:#3c4a5a;font-size:15px;margin:0 0 16px}


    .form-row{margin-bottom:14px}
    .form-row label{display:block;font-size:13px;font-weight:600;color:var(--navy-800);margin-bottom:6px}
    .form-row input,.form-row textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font:400 14.5px var(--font-sans);color:var(--ink);background:#fbfcfe}
    .form-row input:focus,.form-row textarea:focus{border-color:var(--blue-500);outline:3px solid var(--blue-100)}
    .form-hint{font-size:12.5px;color:var(--muted);margin:10px 0 0}

    /* Footer */
    .icon{display:inline-block;width:1em;height:1em;vertical-align:-.125em;fill:currentColor}.icon-lg{font-size:1.25em}.icon-2x{font-size:2em}.icon-spin{animation:icon-spin 2s linear infinite}@keyframes icon-spin{to{transform:rotate(360deg)}}
    .site-footer{background:var(--navy-900);color:#a9bcd6;margin-top:20px}
    .footer-grid{display:grid;grid-template-columns:minmax(240px,1.5fr) repeat(4,minmax(0,1fr));column-gap:40px;row-gap:32px;align-items:start;padding:56px 0 40px}
    .site-footer h3{color:#fff;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;line-height:1.3;margin:0 0 16px}
    .site-footer p{font-size:14px;line-height:1.65;max-width:300px;margin:0}
    .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
    .footer-brand .accent{color:var(--blue-500)}
    .footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;line-height:1.4}
    .footer-links a,.footer-links button{color:#a9bcd6;background:none;border:0;padding:0;font:400 14px var(--font-sans);cursor:pointer;text-align:left;text-decoration:none}
    .footer-links a:hover,.footer-links button:hover{color:#fff;text-decoration:underline}
    .footer-links a:focus-visible,.footer-links button:focus-visible{outline:2px solid var(--blue-500);outline-offset:3px;border-radius:4px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
    .footer-bottom a{color:#c7d2e3}
    @media (max-width:1100px){
      .footer-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
      .footer-brand-col{grid-column:1 / -1}
      .footer-brand-col p{max-width:520px}
    }
    @media (max-width:760px){
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-bottom{flex-direction:column;align-items:flex-start;justify-content:flex-start}
    }
    @media (max-width:339px){
      .footer-grid{grid-template-columns:minmax(0,1fr)}
    }

    /* Responsive */
    @media (max-width:900px){
      .tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .toc ul{columns:1}
      .dash-body{grid-template-columns:1fr}
      /* Phones and tablets: the map comes first, the details follow it. */
      .dash-map{order:-1}
      .dash-map .map-wrap{flex:none}
      .dash-map #map{height:260px;min-height:260px}
    }
    @media (max-width:860px){
      .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
      .main-nav{position:absolute;top:100%;left:0;right:0;background:var(--navy-900);flex-direction:column;align-items:stretch;padding:12px 16px 18px;gap:4px;display:none;border-bottom:1px solid rgba(255,255,255,.1)}
      .main-nav.open{display:flex}
      .main-nav a,.main-nav button.nav-link{text-align:left;padding:12px 14px;font-size:15px}
    }
    @media (max-width:640px){
      .tools-grid{grid-template-columns:1fr}
      .hero {padding:40px 0 82px}
      .dash-card {padding:22px}
      .ip-actions{margin-left:0;width:100%}
      .section{padding:48px 0}

      .dash-error{flex-direction:column;align-items:flex-start}
    }
    /* Phones: compact two-column tiles; long values (ISP, location) span the row.
       dense flow back-fills the gap the wide tiles would leave. */
    @media (max-width:640px){
      .dash-details .info-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-flow:row dense;gap:8px}
      .info-item-wide{grid-column:1/-1}
      .info-item{gap:9px;align-items:center;padding:10px 12px;border-radius:11px}
      .info-item .ic{width:28px;height:28px;border-radius:8px;font-size:12px}
      .info-item .k{font-size:10px;letter-spacing:.08em}
      .info-item .v{font-size:14px;line-height:1.35}
      .dash-map{padding:10px}
      .dash-map #map{height:220px;min-height:220px}
      .info-item .v{word-break:normal;overflow-wrap:anywhere}
      .info-item .v.mono{font-size:13px;letter-spacing:-.02em}
    }
    /* Narrow phones: the icon costs a third of a half-width tile; drop it. */
    @media (max-width:420px){
      .info-item .ic{display:none}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
    }
/* ===== SUBPAGE STYLES ===== */
.page-article{padding:56px 0 84px}
.prose{max-width:820px}
.prose .lead{font-size:19px;color:var(--muted)}
.prose h1{font-size:clamp(28px,4vw,40px);margin-bottom:.4em}
.prose h2{margin-top:1.7em;font-size:24px}
.prose h2.legal-section{margin-top:1.5em;font-size:18px}
.prose h3{margin-top:1.5em;font-size:18px}
.prose ul{padding-left:22px;margin:0 0 1em}
.prose li{margin-bottom:.4em}
.prose code{background:#eef2f7;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-family:var(--font-mono);font-size:.9em}
.breadcrumb{margin-bottom:26px;font-size:14px;color:var(--muted)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0}
.breadcrumb li+li::before{content:'\203A';margin-right:8px;color:var(--line)}
.breadcrumb a{color:var(--blue-600)}
/* ===== SPEED TEST STYLES ===== */
/* Speed test */
    .st-card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:clamp(22px,4vw,44px)}
    .st-grid{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:center}
    .st-gauge-wrap{position:relative;width:260px;height:260px;margin:0 auto}
    .st-gauge{width:100%;height:100%;transform:rotate(-90deg)}
    .st-gauge circle{fill:none;stroke-width:14;stroke-linecap:round}
    .st-gauge-bg{stroke:#e7edf5}
    .st-gauge-fill{stroke:url(#stGrad);stroke-dasharray:439.82;stroke-dashoffset:439.82;transition:stroke-dashoffset .3s ease}
    
    
    
    
    .st-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .st-stat{background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:15px 18px}
    .st-stat .k{display:flex;align-items:center;gap:8px;font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
    .st-stat .k .icon{color:var(--blue-500)}
    .st-stat .v{display:inline-block;margin-top:6px;font-size:25px;font-weight:700;color:var(--navy-900)}
    .st-stat .u{font-size:13px;font-weight:600;color:var(--muted);margin-left:5px}
    .st-controls{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
    
    .st-progress{height:8px;background:#e7edf5;border-radius:999px;overflow:hidden;margin-top:18px}
    .st-progress>span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue-600),var(--blue-500));border-radius:999px;transition:width .25s ease}
    .st-verdict{margin:18px 0 0;font-size:14.5px;color:var(--navy-800);background:var(--green-bg);border:1px solid #bbf7d0;border-radius:12px;padding:12px 16px}
    .st-note{font-size:13px;color:var(--muted);margin:16px 0 0;display:flex;gap:8px;align-items:flex-start}
    .st-note .icon{color:var(--blue-500);margin-top:3px}
    @media (max-width:820px){.st-grid{grid-template-columns:1fr}}
    @media (max-width:480px){.st-gauge-wrap{width:220px;height:220px}.st-gauge-value{font-size:34px}.st-stat .v{font-size:21px}}




/* ===== BLOG STYLES ===== */
.blog-page{background:var(--bg)}
.blog-hero{background:radial-gradient(850px 300px at 80% 0,rgba(59,130,246,.34),transparent 65%),linear-gradient(155deg,var(--navy-900),var(--navy-800));color:#fff;padding:40px 0 44px}
.blog-hero-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:40px}
.blog-hero-text{max-width:680px;min-width:0}
.blog-hero h1{color:#fff;font-size:clamp(2rem,3.6vw,2.8rem);line-height:1.1;letter-spacing:-.04em;margin:0 0 12px}
.blog-hero .lead{max-width:600px;color:#d5e2f4;font-size:1.0625rem;line-height:1.6;margin:0}
.blog-hero .eyebrow{font-size:11px;padding:4px 10px;margin-bottom:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#bfdbfe}
.blog-hero-stats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,auto);gap:0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px}
.blog-hero-stats li{padding:16px 26px;text-align:center}
.blog-hero-stats li+li{border-left:1px solid rgba(255,255,255,.12)}
.blog-hero-stats strong{display:block;color:#fff;font-size:1.5rem;font-weight:700;white-space:nowrap}
.blog-hero-stats span{display:block;margin-top:4px;color:#b8c9df;font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.blog-hero-note{margin:14px 0 0;font-size:13px;color:#9fb3cc}
.blog-hero-note a{color:#dbeafe;text-decoration:underline}
.blog-hero .breadcrumb{color:#b8c9df;margin-bottom:18px}
.blog-hero .breadcrumb a{color:#dbeafe}
.blog-listing{padding-top:28px}
.blog-category-page{padding-top:58px}
.blog-filter{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px}
.blog-posts-heading{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:0 0 18px}
.blog-posts-heading h2{font-size:1.35rem;margin:0}
.blog-results{margin:0;color:var(--muted);font-size:14px}
.blog-hub-link{margin-left:auto;font-weight:600}
.blog-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.blog-card{display:flex;flex-direction:column;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px;transition:transform .18s ease,box-shadow .18s ease}
.blog-card[hidden]{display:none}
.blog-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.blog-card-image{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:12px;margin:0 0 17px}
.blog-card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px;color:var(--muted);font-size:12.5px}
.blog-category{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-50);color:var(--blue-700);font-size:11px;font-weight:700;letter-spacing:.05em;padding:4px 9px}
.blog-card h3{font-size:18px;line-height:1.35;margin:0 0 9px}
.blog-card h3 a{color:var(--navy-900)}
.blog-card h3 a:hover{color:var(--blue-700)}
.blog-card p{color:var(--muted);font-size:14px;line-height:1.6;margin:0 0 18px}
.blog-card-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.blog-card-footer a{font-weight:600;white-space:nowrap}
.blog-chip-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.blog-chip{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:999px;color:var(--navy-800);font-size:14px;font-weight:600;padding:9px 14px;box-shadow:var(--shadow-sm)}
.blog-chip:hover{border-color:var(--blue-500);color:var(--blue-700);text-decoration:none}
.blog-chip:focus-visible{outline:2px solid var(--blue-500);outline-offset:2px}
.blog-chip.is-active{background:var(--blue-600);border-color:var(--blue-600);color:#fff}
.blog-chip.is-active span{background:rgba(255,255,255,.2);color:#fff}
.blog-chip span{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;border-radius:999px;background:var(--blue-50);color:var(--blue-700);font-size:11px}
.blog-empty{width:100%;margin:0;padding:22px 24px;border:1px dashed var(--line);border-radius:14px;background:rgba(255,255,255,.55);color:var(--muted);text-align:center}
.blog-category-page>.container>h1{font-size:clamp(2rem,4vw,2.7rem);margin:12px 0 8px}
.blog-category-page>.container>.lead{max-width:750px;color:var(--muted);margin-bottom:30px}
.blog-article-shell{padding-top:42px}
.blog-layout{display:grid;grid-template-columns:240px minmax(0,1fr);align-items:start;justify-content:stretch;gap:32px}
.blog-toc-column{position:sticky;top:96px;align-self:start}
.blog-article{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:clamp(24px,4vw,52px)}
.blog-article-header{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px}
.blog-article-header .eyebrow{margin-bottom:12px}
.blog-article-header h1{font-size:clamp(1.75rem,3.2vw,2.5rem);letter-spacing:-.03em;margin-bottom:13px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;color:var(--muted);font-size:13px}
.article-hero{margin:0 0 28px;overflow:hidden;border-radius:14px}
.article-hero img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.article-meta>span+span,.article-meta>a+span{position:relative}
.article-meta>span+span::before,.article-meta>a+span::before{content:'•';position:absolute;left:-10px;color:var(--line)}
.article-tags{display:flex;flex-wrap:wrap;gap:7px;margin:22px 0 0;color:var(--muted);font-size:12px}
.article-tags span{padding:4px 9px;border:1px solid var(--line);border-radius:999px;background:var(--bg)}
.blog-body{font-size:16px}
.blog-body .lead{font-size:19px;line-height:1.65;color:var(--navy-800);margin-bottom:1.4em}
.blog-body h2,.blog-article>section h2{font-size:clamp(1.35rem,2.5vw,1.65rem);margin-top:2em;padding-top:8px;scroll-margin-top:96px}
.blog-body h3{font-size:1.12rem;margin-top:1.55em;scroll-margin-top:96px}
.blog-body p,.blog-body li{color:#34465b}
.blog-body ul,.blog-body ol{padding-left:23px;margin:0 0 1.15em}
.blog-body li{margin-bottom:6px}
.blog-body a{font-weight:500}
.blog-body code,.blog-body kbd{background:#eef2f7;border:1px solid var(--line);border-radius:6px;color:var(--navy-800);padding:2px 6px;font-family:var(--font-mono);font-size:.9em}
.blog-body blockquote{margin:1.2em 0;padding:15px 18px;border-left:4px solid var(--blue-500);background:var(--blue-50);color:#274060}
.toc{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);padding:0;overflow:hidden;margin:0 0 30px}
.toc details{padding:0}
.toc summary{cursor:pointer;list-style:none;padding:15px 17px;color:var(--navy-800);font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:'+';float:right;color:var(--blue-500);font-size:17px;line-height:1}
.toc details[open] summary::after{content:'−'}
.toc-list{list-style:none;margin:0;padding:0 12px 14px}
.toc-list li{margin:0}
.toc-list li a{display:flex;gap:8px;align-items:flex-start;border-radius:7px;color:var(--muted);font-size:13px;line-height:1.35;padding:6px 7px;text-decoration:none}
.toc-list li a:hover,.toc-list li a.is-active{background:var(--blue-50);color:var(--blue-700);text-decoration:none}
.toc-list .toc-h3{padding-left:13px}
.toc-number{color:var(--blue-600);font-variant-numeric:tabular-nums;min-width:25px}
.key-takeaways{margin:28px 0;padding:20px 22px;background:linear-gradient(135deg,var(--blue-50),#fff);border:1px solid var(--blue-100);border-radius:14px}
.key-takeaways h2{margin:0 0 10px!important;padding:0;border:0;color:var(--navy-800)}
.key-takeaways ul{margin:0;padding-left:21px}
.callout{margin:1.2em 0;padding:16px 18px;border-left:4px solid var(--blue-500);border-radius:0 12px 12px 0;background:var(--blue-50);color:#274060;font-size:14.8px}
.callout p:last-child{margin-bottom:0}
.callout-tip{border-left-color:var(--green);background:var(--green-bg)}
.callout-warn{border-left-color:#d97706;background:#fffbeb}
.table-wrap{overflow-x:auto;margin:1.2em 0;border:1px solid var(--line);border-radius:12px}
.blog-body table{width:100%;min-width:560px;border-collapse:collapse;font-size:14px}
.blog-body th,.blog-body td{border-bottom:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}
.blog-body th{background:var(--navy-900);color:#fff;font-weight:600}
.blog-body tr:last-child td{border-bottom:0}
.article-faq,.article-sources,.article-related{margin-top:42px;padding-top:28px;border-top:1px solid var(--line)}
.article-faq h2,.article-sources h2,.article-related h2{margin-top:0!important;padding-top:0}
.article-faq-list{display:flex;flex-direction:column;gap:10px}
.article-faq-item{border:1px solid var(--line);border-radius:12px;background:var(--bg);overflow:hidden}
.article-faq-item summary{cursor:pointer;padding:15px 18px;color:var(--navy-800);font-size:15px;font-weight:600}
.article-faq-item p{margin:0;padding:0 18px 16px;color:var(--muted);font-size:14.5px}
.sources-list{margin:0;padding-left:22px}
.sources-list li{margin-bottom:8px;color:var(--muted);font-size:14px}
.blog-card-grid-related{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.blog-card-grid-related .blog-card{padding:17px}
.blog-card-grid-related .blog-card h3{font-size:15px}
.blog-card-grid-related .blog-card p{font-size:13px}
.section-cta{text-align:center;margin-top:28px}
@media (max-width:1099px){
  .blog-layout{grid-template-columns:minmax(0,1fr)}
  .blog-toc-column{position:static;order:0}
  .blog-toc-column .toc{max-width:none}
}
@media (max-width:900px){
  .blog-card-grid,.blog-card-grid-related{grid-template-columns:repeat(2,minmax(0,1fr))}
  .blog-hero-inner{grid-template-columns:minmax(0,1fr)}
  .blog-hero-stats{width:100%;grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:420px){
  .blog-hero-stats li{padding:12px 6px}
  .blog-hero-stats strong{font-size:1rem}
}
@media (max-width:640px){
  .blog-hero{padding:24px 0 26px}
  .blog-listing{padding-top:22px}
  .blog-category-page{padding-top:42px}
  .blog-filter{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;-webkit-overflow-scrolling:touch;padding-bottom:12px;margin-bottom:16px}
  .blog-filter .blog-chip{flex:0 0 auto}
  .blog-posts-heading .blog-hub-link{width:100%;margin-left:0}
  .blog-card-grid,.blog-card-grid-related{grid-template-columns:1fr}
  .blog-article{padding:22px 18px}
  .article-meta{gap:7px 12px}
  .article-meta>span+span::before,.article-meta>a+span::before{display:none}
  .blog-body .lead{font-size:17px}
  .toc-list .toc-h3{padding-left:8px}
}
@media (prefers-color-scheme:dark){
  .blog-page{--blog-dark-bg:#0f172a;--blog-dark-card:#172235;--blog-dark-line:#2c3a50;--blog-dark-ink:#e5edf8;--blog-dark-muted:#a9b8cc;background:var(--blog-dark-bg);color:var(--blog-dark-ink)}
  .blog-page .blog-card,.blog-page .blog-article,.blog-page .toc,.blog-page .blog-chip{background:var(--blog-dark-card);border-color:var(--blog-dark-line)}
  .blog-page .blog-filter{border-bottom-color:var(--blog-dark-line)}
  .blog-page .blog-chip.is-active{background:var(--blue-600);border-color:var(--blue-600);color:#fff}
  .blog-page .blog-chip.is-active span{background:rgba(255,255,255,.2);color:#fff}
  .blog-page .blog-card h3 a,.blog-page .blog-chip,.blog-page .blog-article h1,.blog-page .blog-article h2,.blog-page .blog-article h3,.blog-page .article-meta,.blog-page .toc summary,.blog-page .article-faq-item summary{color:var(--blog-dark-ink)}
  .blog-page .blog-card p,.blog-page .blog-card-meta,.blog-page .blog-card-footer,.blog-page .blog-body p,.blog-page .blog-body li,.blog-page .article-meta,.blog-page .article-faq-item p,.blog-page .sources-list li,.blog-page .blog-empty{color:var(--blog-dark-muted)}
  .blog-page .blog-card-footer,.blog-page .blog-article-header,.blog-page .article-faq,.blog-page .article-sources,.blog-page .article-related,.blog-page .table-wrap,.blog-page .blog-body th,.blog-page .blog-body td{border-color:var(--blog-dark-line)}
  .blog-page .blog-empty{background:rgba(23,34,53,.7)}
  .blog-page .key-takeaways{background:#172d49;border-color:#24588d}
  .blog-page .blog-body code,.blog-page .blog-body kbd{background:#23324a;border-color:var(--blog-dark-line);color:var(--blog-dark-ink)}
  .blog-page .article-faq-item{background:#132035;border-color:var(--blog-dark-line)}
  .blog-page .article-tags span{background:#132035;border-color:var(--blog-dark-line);color:var(--blog-dark-muted)}
}

/* ===== SPEED TEST STAGE ===== */
.page-layout-tool{background:var(--bg)}
.tool-stage{background:radial-gradient(900px 360px at 84% -12%,rgba(59,130,246,.34),transparent 62%),linear-gradient(160deg,var(--navy-900),var(--navy-800) 58%,#12294f);color:#fff;padding:48px 0 40px;overflow:hidden}
.tool-heading{text-align:center;margin:0 auto 28px;max-width:760px}
.tool-eyebrow{color:#9fc0ec;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin:0 0 10px}
.tool-heading h1{color:#fff;font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.04em;margin:0 0 10px}
.tool-lead{color:#d3e1f4;font-size:clamp(1rem,1.8vw,1.15rem);margin:0}
.st-connection-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:15px;overflow:hidden;margin:0 auto 18px;max-width:980px}
.st-connection-item{background:rgba(8,22,42,.55);padding:14px 18px;min-width:0}
.st-connection-label{display:block;color:#9eb2cf;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px}
.st-connection-label .icon{color:#78aaf5;margin-right:5px}
.st-connection-item strong{display:block;color:#fff;font-size:14px;font-weight:600;overflow-wrap:anywhere;word-break:break-word;max-width:100%}
.st-data-notice{max-width:980px;margin:0 auto 16px;padding:10px 14px;border:1px solid rgba(251,191,36,.48);border-radius:10px;background:rgba(120,73,7,.3);color:#ffedb0;font-size:13px;display:flex;gap:8px;align-items:flex-start}
.st-data-notice .icon{color:#fbbf24;margin-top:3px}
.st-tool-surface{max-width:980px;margin:0 auto;background:rgba(4,15,31,.48);border:1px solid rgba(255,255,255,.16);border-radius:22px;box-shadow:0 20px 52px rgba(0,0,0,.2);overflow:hidden}
.st-state{padding:clamp(26px,5vw,54px)}
.st-idle-panel{text-align:center;min-height:390px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.st-idle-panel h2{color:#fff;font-size:clamp(1.2rem,2vw,1.55rem);margin:0 0 22px}
.st-go-button{width:132px;height:132px;border-radius:50%;border:7px solid rgba(255,255,255,.22);background:linear-gradient(145deg,var(--blue-500),var(--blue-700));color:#fff;font:800 25px/1 var(--font-sans);letter-spacing:.08em;cursor:pointer;box-shadow:0 0 0 10px rgba(59,130,246,.12),0 18px 34px rgba(0,0,0,.28);transition:transform .18s ease,box-shadow .18s ease}
.st-go-button:hover{transform:scale(1.04);box-shadow:0 0 0 12px rgba(59,130,246,.16),0 22px 40px rgba(0,0,0,.3)}
.st-go-button:focus-visible{outline:4px solid #fbbf24;outline-offset:5px}
.st-idle-hint{color:#c2d2e8;font-size:14px;margin:20px 0 4px}
.st-idle-message{color:#9eb2cf;font-size:13px;margin:0;min-height:22px}
.st-running-panel{padding:clamp(20px,4vw,42px)}
.st-running-layout{display:grid;grid-template-columns:minmax(0,1fr);align-items:center;gap:24px}
.st-speedometer-wrap{position:relative;width:100%;max-width:360px;margin:0 auto}
.st-speedometer-visual{position:relative;width:100%;line-height:0}
.st-speedometer{display:block;width:100%;height:auto;overflow:visible}
.st-speedometer-track,.st-speedometer-arc{fill:none;stroke-width:14;stroke-linecap:round}
.st-speedometer-track{stroke:var(--line)}
.st-gauge-band,.st-speedometer-arc{fill:none;stroke-width:14;stroke-linecap:butt}.st-gauge-band{opacity:.28}
.st-gauge-band-red{stroke:var(--st-gauge-red)}.st-gauge-band-orange{stroke:var(--st-gauge-orange)}.st-gauge-band-yellow{stroke:var(--st-gauge-yellow)}.st-gauge-band-green{stroke:var(--green)}
.st-speedometer-arc{stroke:var(--blue-500);stroke-width:14;stroke-linecap:round;stroke-dasharray:100;filter:drop-shadow(0 0 6px rgba(59,130,246,.55));transition:stroke-dashoffset .22s ease}
.st-speedometer-ticks line{stroke:rgba(207,224,247,.55);stroke-width:2}
.st-speedometer-ticks text{fill:#b8cbe5;font:600 11px var(--font-mono)}
.st-speedometer-needle{stroke:#fff;stroke-width:4;stroke-linecap:round;vector-effect:non-scaling-stroke;filter:drop-shadow(0 1px 3px rgba(0,0,0,.55));transition:x1 .16s ease,y1 .16s ease,x2 .16s ease,y2 .16s ease}
.st-speedometer-scale-label{color:#91a9c9;font:600 10px/1.2 var(--font-sans);letter-spacing:.08em;text-align:center;text-transform:uppercase;margin-top:5px}
.st-gauge-center{position:absolute;inset:0;left:50%;top:60%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-align:center;padding:0 24px;line-height:normal;pointer-events:none;z-index:2}
.st-gauge-value{color:var(--card);font-size:clamp(2.25rem,5vw,3.45rem);font-weight:700;line-height:1.05;white-space:nowrap}
.st-gauge-unit{color:#adc2df;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-top:4px}
.st-gauge-phase{color:#d9e8ff;background:rgba(59,130,246,.26);border:1px solid rgba(133,184,255,.28);border-radius:999px;padding:4px 12px;font-size:12px;font-weight:700;margin-top:11px}
.st-live-panel{min-width:0}
.st-live-kicker{color:#98b5dd;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px}
.st-sparkline-wrap{border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(2,11,24,.34);padding:13px 14px 11px}
.st-sparkline-heading{display:flex;justify-content:space-between;gap:10px;color:#c7d7ec;font-size:12px;margin-bottom:8px}
.st-sparkline-heading .mono{color:#8fb9fa}
.st-sparkline{width:100%;height:auto;display:block;overflow:visible}
.st-sparkline-grid{fill:none;stroke:rgba(175,202,239,.13);stroke-width:1}
.st-sparkline-line{fill:none;stroke:#62a1ff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;transition:opacity .18s ease}
.st-loaded-live{color:#9eb2cf;font-size:12.5px;margin:14px 0 0;min-height:20px}
.st-running-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:22px}
.st-status{color:#d4e2f3;font-size:14px;margin:0;min-height:24px}
.st-stop-button{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff}
.st-stop-button:hover{background:rgba(255,255,255,.18);color:#fff}
.st-result-panel{background:#fff;color:var(--ink);padding:clamp(22px,4vw,42px)}
.st-result-heading,.st-history-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}
.st-result-heading h2,.st-history-heading h2{font-size:clamp(1.3rem,2.5vw,1.75rem);margin:0;color:var(--navy-900)}
.st-result-kicker{color:var(--blue-600);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin:0 0 5px}
.st-result-status{color:var(--muted);font-size:13.5px;text-align:right;margin:16px 0 0;max-width:300px}
.st-results-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.st-result-tile{min-width:0;background:#f7faff;border:1px solid var(--line);border-radius:13px;padding:15px 14px;display:flex;flex-wrap:wrap;align-items:baseline;column-gap:5px;align-content:flex-start}
.st-result-tile-wide{background:#f4f8fe}
.st-result-label{width:100%;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.055em;text-transform:uppercase;line-height:1.35;margin-bottom:10px}
.st-result-label .icon{color:var(--blue-600);margin-right:4px}
.st-result-value{color:var(--navy-900);font-size:clamp(1.35rem,2.8vw,2rem);line-height:1.1;overflow-wrap:anywhere}
/* Non-numeric state: an em dash in a smaller style that always fits the tile on one line; the reason sits on the detail line below. */
.st-result-value-empty{color:var(--muted);font-size:clamp(1rem,1.6vw,1.25rem);font-weight:600;line-height:1.2;overflow-wrap:normal;white-space:nowrap}
.st-result-unit{color:var(--muted);font-size:12px;font-weight:700}
.st-quality{display:block;width:max-content;margin-top:12px;border-radius:999px;padding:3px 8px;font-size:11px;font-weight:700}
.quality-good{background:var(--green-bg);color:var(--green)}
.quality-ok{background:#fef3c7;color:#92400e}
.quality-limited{background:var(--red-bg);color:var(--red)}
.quality-unavailable{background:#eef2f7;color:var(--muted)}
/* Neutral "Not measured" state — deliberately distinct from red "Limited". */
.quality-notmeasured{background:#eef2f7;color:#55657a;box-shadow:inset 0 0 0 1px #b9c6d6}
.st-result-tile small{display:block;width:100%;color:var(--muted);font-size:11px;line-height:1.45;margin-top:9px}
.st-result-data{border-top:1px solid var(--line);color:var(--navy-800);font-size:13px;margin:22px 0 0;padding-top:16px}
.st-capabilities{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}
.st-capabilities h3{font-size:16px;margin:0 0 12px;color:var(--navy-900)}
.st-capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.st-capability{border:1px solid var(--line);border-radius:11px;padding:12px;background:#fbfcfe;display:flex;flex-direction:column;gap:8px;min-width:0}
.st-capability span{color:var(--navy-800);font-size:12.5px;font-weight:600;line-height:1.3}
.st-capability strong{align-self:flex-start}
.st-threshold-note{color:var(--muted);font-size:12px;margin:13px 0 0}
.st-mlab-notice{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;max-width:980px;margin:-6px auto 18px;padding:12px 16px;border:1px solid var(--blue-500);border-radius:12px;background:var(--navy-800);color:var(--blue-100);font-size:14px}.st-mlab-notice a{color:var(--card);text-decoration:underline}.st-server-item{display:flex;flex-direction:column;gap:6px}.st-server-select{max-width:100%;margin-top:2px;border:1px solid var(--navy-700);border-radius:8px;padding:6px 8px;background:var(--navy-900);color:var(--blue-100);font:inherit;font-size:13px;cursor:pointer}.st-server-select:focus-visible{outline:2px solid var(--blue-500);outline-offset:2px}.st-mlab-notice[hidden]{display:none}.st-mlab-notice button{border:0;border-radius:7px;padding:8px 12px;background:var(--blue-600);color:#fff;font:inherit;font-weight:700;cursor:pointer}
.st-stepper{grid-column:1/-1;display:flex;justify-content:center;align-items:center;gap:16px;color:var(--muted);font-weight:700}.st-stepper span{display:flex;align-items:center;gap:8px}.st-stepper i{width:70px;border-top:2px solid var(--line)}.st-stepper b{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--line);color:var(--muted)}.st-stepper [data-state=active]{color:var(--blue-600)}.st-stepper [data-state=active] b{background:var(--blue-600);color:var(--card)}.st-stepper [data-state=done]{color:var(--green)}.st-stepper [data-state=done] b{background:var(--green);color:var(--card)}
.st-gauge-phase{display:none}.st-activities{grid-column:1/-1;display:flex;justify-content:center;gap:clamp(8px,3vw,34px);flex-wrap:wrap;padding:8px 0 16px}.st-activities span{position:relative;display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px;padding:8px 12px;border-radius:12px;background:var(--navy-800);border:1px solid var(--navy-700)}.st-activities span[data-lit=true]{color:var(--card);border-color:var(--blue-500);padding-right:30px}.st-activities span[data-lit=true] .st-activity-icon{color:var(--blue-500)}.st-activities span[data-lit=true]::after{content:'✓';position:absolute;right:8px;top:50%;transform:translateY(-50%);width:15px;height:15px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:var(--card);font-size:10px;font-weight:700}.st-activity-icon{display:inline-grid;place-items:center;width:19px;height:19px;flex:none}.st-activity-icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.st-fourk-icon{position:relative}.st-fourk-icon b{position:absolute;font:700 7px/1 var(--font-sans);background:var(--card);padding:1px}
@media(max-width:480px){.st-stepper{gap:8px}.st-stepper i{width:30px}.st-activities{gap:5px}.st-activities span{font-size:11px;padding:7px}}
@media(prefers-reduced-motion:reduce){.st-speedometer-arc,.st-speedometer-needle{transition:none!important}}
.st-result-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:24px}
.st-copy-status{color:var(--green);font-size:13px;min-height:20px}
.tool-privacy-note .icon{color:#78aaf5;margin-top:3px}
.st-history{max-width:980px;margin:20px auto 0;background:rgba(4,15,31,.42);border:1px solid rgba(255,255,255,.14);border-radius:17px;padding:20px 22px;color:#fff}
.st-history-heading{margin-bottom:12px}
.st-history-heading h2{color:#fff;font-size:1.2rem}
.st-history-clear{color:#e7f0fc;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);padding:9px 14px;font-size:13px}
.st-history-clear:hover{color:#fff;background:rgba(255,255,255,.16)}
.st-history-clear[disabled]{color:#8ea3bf;background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.st-history-empty{color:#a9bdd8;font-size:13px;margin:0}
.st-history-table-wrap{overflow-x:auto}
.st-history-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:12.5px}
.st-history-table th,.st-history-table td{padding:9px 8px;border-bottom:1px solid rgba(255,255,255,.12);text-align:left;overflow-wrap:anywhere}
.st-history-table th{color:#a9c3e4;font-size:10px;letter-spacing:.1em;text-transform:uppercase}
.st-history-table td{color:#edf5ff}
.st-history-table tr:last-child td{border-bottom:0}
.st-history-status{color:#9eb2cf;font-size:12px;margin:11px 0 0;min-height:18px}
@media (max-width:1040px){
  .st-results-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:820px){
  .st-running-layout{grid-template-columns:1fr;gap:18px}
  .st-speedometer-wrap{max-width:340px}
  .st-live-panel{max-width:620px;width:100%;margin:0 auto}
  .st-capability-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .tool-stage{padding:38px 0 30px}
  .tool-stage-inner{padding:0 16px}
  .st-connection-strip{grid-template-columns:1fr}
  .st-connection-item{padding:12px 15px}
  .st-tool-surface{border-radius:17px}
  .st-state{padding:22px 17px}
  .st-idle-panel{min-height:330px}
  .st-go-button{width:126px;height:126px}
  .st-result-heading{display:block}
  .st-result-status{text-align:left;margin-top:9px}
  .st-results-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .st-result-tile{padding:13px 11px}
  .st-result-tile-wide{grid-column:1/-1}
  .st-capability-grid{gap:8px}
  .st-result-actions .btn{flex:1 1 auto;justify-content:center}
  .st-history{padding:17px 14px}
  .st-history-table{font-size:11.5px}
}
@media (prefers-reduced-motion:reduce){
  .st-speedometer-arc,.st-speedometer-needle,.st-sparkline-line{transition:none}
}

/* Speed test result and disclosure refinements. */
.st-tool-surface{min-height:680px}
.st-state{transition:opacity 220ms ease,transform 220ms ease;}
.st-state.st-entering{opacity:0;transform:translateY(7px);}
.st-result-heading .st-result-status{text-align:left;margin:4px 0 0;max-width:none}
.st-result-heading{display:block;margin-bottom:16px}
.st-result-heading h2{font-size:1.1rem}
.st-server-used{color:var(--muted);font-size:13px;margin:5px 0}
.st-results-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
.st-result-tile{min-height:125px}
.st-detail-tile,.st-detail-content{display:none}
.st-result-panel:has(#stResultDetails:not([hidden])) .st-detail-tile{display:flex}
.st-result-panel:has(#stResultDetails:not([hidden])) .st-detail-content{display:block}
.st-result-actions{margin-top:16px}
.st-disclosure{border:0;background:transparent;color:var(--blue-700);font:600 14px/1.4 var(--font-sans);padding:9px 6px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.st-disclosure-panel{display:grid;grid-template-rows:1fr;opacity:1;transition:grid-template-rows 200ms ease,opacity 200ms ease}
.st-disclosure-panel[hidden]{display:grid;grid-template-rows:0fr;opacity:0;visibility:hidden}
.st-disclosure-inner{min-height:0;overflow:hidden}
.st-history .st-disclosure{color:#fff;text-decoration:none;font-size:1.1rem}
.st-history-heading{margin-bottom:5px}
.st-result-value,.st-result-unit,.st-quality{animation:st-result-appear 180ms ease 120ms both}
@keyframes st-result-appear{from{opacity:0}to{opacity:1}}
@media(max-width:640px){.st-tool-surface{min-height:660px}.tool-stage:has(.st-tool-surface){padding-top:22px}.tool-stage:has(.st-tool-surface) .tool-heading{margin-bottom:14px}.tool-stage:has(.st-tool-surface) .tool-eyebrow{margin-bottom:4px}.tool-stage:has(.st-tool-surface) .tool-heading h1{font-size:1.75rem;margin-bottom:0}.tool-stage:has(.st-tool-surface) .tool-lead{display:none}.st-connection-strip{grid-template-columns:1fr 1fr;margin-bottom:12px}.st-connection-item{padding:9px 12px}.st-connection-item:last-child{grid-column:1/-1}.st-results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Result panel shares the gauge's dark surface so both screens read as one tool. */
.st-result-panel{background:transparent;color:#fff}
.st-result-heading h2,.st-capabilities h3{color:#fff}
.st-result-kicker,.st-disclosure{color:#78aaf5}
.st-server-used,.st-result-heading .st-result-status,.st-result-label,.st-result-unit,.st-result-tile small,.st-result-value-empty{color:#9eb2cf}
.st-result-label .icon{color:#78aaf5}
.st-result-tile,.st-result-tile-wide,.st-capability{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.st-result-value{color:#fff}
.st-result-data,.st-capabilities{border-top-color:rgba(255,255,255,.14);color:#d3e1f4}
.st-capability span{color:#d3e1f4}
.st-result-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
@media(max-width:640px){.st-result-actions{gap:8px}.st-result-actions .btn{flex:0 1 auto;padding:10px 12px;font-size:14px}.st-result-actions #stTestAgainBtn{flex:1 1 100%}}
.st-result-actions .btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.18)}
.st-result-actions .btn-ghost:hover{background:rgba(255,255,255,.12)}
/* Download keeps the gauge blue; upload uses teal, in the result tiles and on the live arc. */
.st-tile-download{border-top:3px solid var(--blue-500)}
.st-tile-download .st-result-value,.st-tile-download .st-result-label .icon{color:var(--blue-500)}
.st-tile-upload{border-top:3px solid var(--st-upload)}
.st-tile-upload .st-result-value,.st-tile-upload .st-result-label .icon{color:var(--st-upload)}
.st-running-panel[data-phase="upload"] .st-speedometer-arc{stroke:var(--st-upload)}
@media(prefers-reduced-motion:reduce){.st-state,.st-disclosure-panel,.st-result-value,.st-result-unit,.st-quality{transition:none!important;animation:none!important}}

/* ===== FREE TOOL PAGES ===== */
.tool-stage-inner {
  width:min(100% - 40px,1000px);
  max-width:1180px;
  margin:0 auto;
  padding:0 20px
}

.tool-panel {
  max-width:900px;
  margin:0 auto;
  background:var(--card,#fff);
  color:var(--ink,#172b48);
  border:1px solid rgba(255,255,255,.3);
  border-radius:20px;
  padding:clamp(22px,4vw,36px);
  box-shadow:0 20px 48px rgba(0,0,0,.2)
}

.tool-form {
  max-width:760px;
  margin:0 auto
}

.tool-form label {
  display:block;
  color:var(--navy-900);
  font-weight:700;
  margin:0 0 8px
}

.tool-form-row {
  display:flex;
  gap:10px;
  align-items:stretch
}

.tool-form input:not([type=checkbox]) {
  width:100%;
  min-width:0;
  border:1px solid #8292a8;
  border-radius:10px;
  background:#fff;
  padding:13px 14px;
  color:#10213b;
  font:500 16px var(--font-mono)
}

.tool-form-row .btn {
  white-space:nowrap;
  min-width:145px;
  justify-content:center
}

.tool-form input:focus-visible,.tool-form button:focus-visible,.tool-panel button:focus-visible,.tool-toggle input:focus-visible+.toggle-track,.port-quick-buttons button:focus-visible {
  outline:3px solid #2563eb;
  outline-offset:3px
}

.tool-hint {
  color:#45566e;
  font-size:13px;
  line-height:1.5;
  margin:9px 0 0
}

.tool-status {
  display:flex;
  align-items:center;
  gap:11px;
  box-sizing:border-box;
  min-height:48px;
  margin:16px auto 0;
  max-width:760px;
  padding:9px 14px;
  border:1px solid #d6deea;
  border-radius:12px;
  background:#f5f7fb;
  color:#172b48;
  font-size:14px;
  font-weight:650;
  line-height:1.45;
  overflow-wrap:anywhere
}
.tool-status.tool-status-empty {
  visibility:hidden;
  background:transparent;
  border-color:transparent;
  box-shadow:none;
  color:transparent
}
.tool-status.tool-status-empty .tool-status-icon {display:none}

.tool-status-icon {
  flex:0 0 auto;
  color:#52647c;
  width:1em;
  height:1em;
  border:0;
  border-radius:0;
  font-size:16px
}

.tool-status[data-state=loading] .tool-status-icon {
  width:1em;
  height:1em;
  border:0;
  border-radius:0;
  font-size:16px;
  animation:tool-spin .8s linear infinite
}

.tool-status[data-state=success] {
  background:#eff8f2;
  border-color:#b8d8c4;
  color:#174e31
}
.tool-status[data-state=success] .tool-status-icon {
  color:#17603b
}

.tool-status[data-state=warning] {
  background:#fff7e8;
  border-color:#e7d09c;
  color:#674000
}
.tool-status[data-state=warning] .tool-status-icon {
  color:#754500
}

.tool-status[data-state=error] {
  background:#fff0f0;
  border-color:#e3b8b8;
  color:#781d1d
}
.tool-status[data-state=error] .tool-status-icon {
  color:#8c2525
}

@keyframes tool-spin {
  to {
    transform:rotate(360deg)
  }
}

.tool-output-slot {position:relative;min-height:150px;max-width:760px;margin:14px auto 0}
.tool-output-slot .tool-preview {margin:0 auto}
.ip-results,.blacklist-results,.port-results,#webrtcResults {position:relative}
.tool-loading-skeleton{position:absolute;z-index:2;inset:0 0 auto;display:grid;gap:12px;padding:24px 18px;background:var(--card,#fff);pointer-events:none}
.tool-loading-skeleton .skeleton{height:18px;width:100%;max-width:640px}
[aria-busy="false"]>.tool-loading-skeleton{opacity:0}
.tool-preview {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
  max-width:760px;
  margin:14px auto 0
}
.tool-preview:has(>div:nth-child(4):last-child) {
  grid-template-columns:repeat(2,minmax(0,1fr))
}

.tool-preview>div {
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  grid-template-rows:auto auto;
  gap:2px 10px;
  align-items:center;
  padding:12px;
  border:1px solid var(--line,#d9e2ee);
  border-radius:11px;
  background:#fff
}

.tool-preview>div>span {
  grid-row:1/3;
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  border-radius:9px;
  background:#edf3fb;
  color:var(--blue-600,#2563eb);
  font-size:19px
}
.tool-preview>div>.icon {
  grid-row:1/3;
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  border-radius:9px;
  background:#edf3fb;
  color:var(--blue-600,#2563eb);
  font-size:17px
}

.tool-preview strong {
  color:#142844;
  font-size:13px
}
.tool-preview small {
  color:#52647c;
  font-size:12px
}

.tool-verdict {
  display:flex;
  gap:13px;
  align-items:flex-start;
  margin:22px auto 0;
  max-width:760px;
  padding:16px 18px;
  border:1px solid #cbd5e1;
  border-radius:13px;
  background:#f4f6f9;
  color:#26364c
}

.tool-verdict .verdict-icon {
  flex:0 0 auto;
  display:grid;
  place-items:center;
  width:30px;
  height:30px;
  border-radius:50%;
  background:#e2e8f0;
  color:#334155;
  font-size:17px;
  font-weight:800
}

.tool-verdict strong {
  display:block;
  font-size:16px;
  line-height:1.35
}
.tool-verdict p {
  margin:4px 0 0;
  font-size:14px;
  line-height:1.5
}

.tool-verdict[data-state=success] {
  background:#edf7f0;
  border-color:#b4d6c0;
  color:#174e31
}
.tool-verdict[data-state=success] .verdict-icon {
  background:#d5eadc;
  color:#174e31
}

.tool-verdict[data-state=error] {
  background:#fff0f0;
  border-color:#dfb1b1;
  color:#781d1d
}
.tool-verdict[data-state=error] .verdict-icon {
  background:#f5d9d9;
  color:#781d1d
}

.tool-verdict[data-state=warning] {
  background:#fff7e8;
  border-color:#e4ce97;
  color:#674000
}
.tool-verdict[data-state=warning] .verdict-icon {
  background:#f5e8c7;
  color:#674000
}

.tool-verdict[data-state=unknown] {
  background:#f2f5f8;
  border-color:#cbd5e1;
  color:#334155
}

.tool-privacy-note {
  max-width:900px;
  margin:13px auto 0;
  color:#dce6f2;
  font-size:13px;
  line-height:1.55;
  text-align:left;
  display:flex;
  align-items:flex-start;
  gap:8px
}

.tool-privacy-note a {
  color:#fff;
  text-decoration:underline;
  text-underline-offset:2px
}

.tool-copy {
  border:1px solid #aebbd0;
  border-radius:8px;
  background:#fff;
  color:#18304f;
  padding:8px 12px;
  font:650 13px var(--font-sans);
  cursor:pointer;
  white-space:nowrap
}

.ip-results,.blacklist-results,.port-results {
  max-width:760px;
  margin:0 auto
}
.ip-summary {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(190px,.65fr);
  gap:20px;
  align-items:center;
  margin-top:20px;
  padding:20px;
  background:#f5f8fc;
  border:1px solid #d9e2ee;
  border-radius:14px
}

.ip-large {
  display:block;
  color:#10213b;
  font:700 clamp(22px,4vw,36px)/1.2 var(--font-mono);
  overflow-wrap:anywhere
}
.ip-badges {
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:10px;
  color:#45566e;
  font-size:13px
}
.tool-badge {
  border-radius:999px;
  background:#e6edf7;
  color:#173252;
  padding:4px 9px;
  font-size:11px;
  font-weight:800
}
.ip-flag {
  font-size:20px
}
.ip-owner {
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:8px;
  justify-items:start;
  align-content:center;
  min-width:0
}
.ip-owner strong {
  color:#172b48;
  overflow-wrap:anywhere
}
.ip-owner span {
  color:#45566e;
  font-size:14px;
  overflow-wrap:anywhere
}

.ip-detail-groups {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:16px
}
.ip-detail-groups section {
  min-width:0;
  border:1px solid #d9e2ee;
  border-radius:12px;
  padding:16px
}
.ip-detail-groups h2 {
  margin:0 0 12px;
  color:#142844;
  font-size:15px
}
.ip-detail-groups h2 .icon {
  margin-right:7px;
  color:var(--blue-600,#2563eb)
}
.ip-detail-groups dl {
  margin:0
}
.ip-detail-groups dl>div {
  padding:9px 0;
  border-top:1px solid #e6ebf2
}
.ip-detail-groups dt {
  color:#52647c;
  font-size:12px;
  font-weight:650
}
.ip-detail-groups dd {
  margin:3px 0 0;
  color:#142844;
  font-size:14px;
  font-weight:600;
  overflow-wrap:anywhere
}

.tool-next-steps {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:16px auto 0
}
.tool-next-steps a {
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:8px 12px;
  border:1px solid #c8d5e5;
  border-radius:9px;
  background:#f5f8fc;
  color:#164b87;
  font-size:13px;
  font-weight:700;
  text-decoration:none
}
.tool-next-steps a:hover {
  background:#e9f1fb;
  text-decoration:underline
}

.blacklist-summary-line {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin:14px 0;
  color:#45566e;
  font:600 13px var(--font-mono);
  overflow-wrap:anywhere
}

.tool-result-list {
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:9px;
  margin:14px auto 0;
  padding:0
}
.tool-result-list li {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:7px 14px;
  align-items:center;
  background:#f5f8fc;
  border:1px solid #d9e2ee;
  border-radius:11px;
  padding:14px;
  min-width:0
}
.tool-result-list li strong {
  color:#172b48;
  overflow-wrap:anywhere
}
.tool-result-list li a {
  grid-column:1/-1;
  font-size:13px
}
.tool-result-list li>span {
  overflow-wrap:anywhere
}

.tool-result-state {
  display:inline-flex;
  align-items:center;
  gap:6px;
  border-radius:999px;
  padding:5px 9px;
  font-size:12px;
  font-weight:750
}
.state-listed {
  background:#f9e7e7;
  color:#822121
}
.state-not_listed {
  background:#e1f1e6;
  color:#175735
}
.state-error {
  background:#fff0d5;
  color:#684000
}
.state-checking {
  background:#edf1f5;
  color:#39485c
}

.tool-spinner {
  width:11px;
  height:11px;
  border:2px solid #aab8c8;
  border-top-color:#435a76;
  border-radius:50%;
  animation:tool-spin .8s linear infinite
}

.tool-subheading {
  margin:22px auto 0;
  color:#10213b;
  font-size:18px
}
.webrtc-legend {
  margin:7px auto 0;
  color:#45566e;
  font-size:12px;
  line-height:1.55
}
.webrtc-addresses {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  margin-top:18px
}
.webrtc-addresses section {
  display:grid;
  gap:7px;
  min-width:0;
  padding:14px;
  border:1px solid #d9e2ee;
  border-radius:11px;
  background:#f5f8fc
}
.webrtc-addresses section>span {
  color:#52647c;
  font-size:12px;
  font-weight:750;
  text-transform:uppercase;
  letter-spacing:.03em
}
.webrtc-addresses strong {
  color:#142844;
  font:600 14px var(--font-mono);
  overflow-wrap:anywhere
}

.candidate-type {
  justify-self:start;
  border-radius:999px;
  background:#e6edf7;
  color:#173252;
  padding:4px 8px;
  font-size:11px;
  font-weight:800
}
.tool-result-list li .candidate-type {
  grid-column:auto
}

.tool-inline-error {
  margin:8px 0 0;
  color:#781d1d;
  font-size:13px;
  font-weight:650
}
.tool-tested-ip {
  display:flex;
  max-width:760px;
  margin:0 auto 18px;
  padding:11px 13px;
  align-items:center;
  gap:7px;
  border-radius:9px;
  background:#f2f6fb;
  color:#45566e;
  font-size:13px
}
.tool-tested-ip strong {
  color:#172b48;
  font-family:var(--font-mono);
  overflow-wrap:anywhere
}

.port-quick-buttons {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:14px
}
.port-quick-buttons button {
  border:1px solid #b8c6d8;
  border-radius:999px;
  background:#f5f8fc;
  color:#173252;
  padding:8px 11px;
  font:600 13px var(--font-sans);
  cursor:pointer
}
.port-quick-buttons button:hover,.port-quick-buttons button[aria-pressed=true] {
  background:#e3eefb;
  border-color:#4c79ad;
  color:#103e71
}

.port-results>.tool-copy {
  margin-top:12px
}
.port-tips {
  margin:14px 0 0;
  padding:14px 14px 14px 36px;
  border:1px solid #e3d09f;
  border-radius:11px;
  background:#fff8e9;
  color:#4f3b12;
  font-size:13px;
  line-height:1.55
}
.port-tips li+li {
  margin-top:7px
}
.port-tips a {
  color:#164b87
}
.recent-checks {
  margin-top:16px
}
.recent-checks h2 {
  margin:0;
  color:#142844;
  font-size:14px
}
.recent-checks ul {
  list-style:none;
  margin:8px 0 0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:7px
}
.recent-checks li {
  padding:6px 9px;
  border:1px solid #d9e2ee;
  border-radius:999px;
  background:#f5f8fc;
  color:#45566e;
  font-size:12px
}

.tool-toggle {
  display:flex!important;
  align-items:center;
  gap:12px;
  margin:0 0 18px!important;
  cursor:pointer
}
.tool-toggle input {
  position:absolute;
  opacity:0;
  width:1px;
  height:1px
}
.toggle-track {
  position:relative;
  flex:0 0 44px;
  width:44px;
  height:26px;
  border-radius:999px;
  background:#748297;
  transition:background .18s ease
}
.toggle-track:after {
  content:"";
  position:absolute;
  left:3px;
  top:3px;
  width:20px;
  height:20px;
  border-radius:50%;
  background:#fff;
  transition:transform .18s ease
}
.tool-toggle input:checked+.toggle-track {
  background:#1e5c99
}
.tool-toggle input:checked+.toggle-track:after {
  transform:translateX(18px)
}
.toggle-copy {
  display:grid;
  gap:3px
}
.toggle-copy strong {
  font-size:14px
}
.toggle-copy small {
  color:#45566e;
  font-size:12px;
  font-weight:400;
  line-height:1.45
}

.tool-panel [hidden] {
  display:none!important
}

.more-tools {
  padding:52px 0
}

.more-tools-links {
  list-style:none;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  padding:0;
  margin:22px 0 0
}

.more-tools-links li {
  min-width:0
}

.more-tools-links a {
  display:block;
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px 18px;
  background:var(--card);
  font-weight:700
}

.more-tools-links a span {
  display:block;
  color:var(--muted);
  font-size:13px;
  font-weight:400;
  margin-top:5px
}

.tool-explanation {
  margin:0 auto
}

/* Visually hidden status text remains available to assistive technology. */
.tool-status-hidden {
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important
}

.ip-address-line {
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0
}

.ip-address-line .ip-large {
  min-width:0
}

.tool-tested-ip .icon {
  color:var(--blue-600,#2563eb)
}

.blacklist-results .tool-result-list li {
  grid-template-columns:minmax(0,1fr) auto auto;
  gap:10px;
  padding:9px 12px
}

.blacklist-results .tool-result-list li a {
  grid-column:auto;
  font-size:12px
}

.blacklist-results .tool-result-list li.blacklist-group-header {
  grid-column: 1 / -1;
  display: block;
  background: transparent;
  border: none;
  padding: 10px 0 2px;
  margin-top: 6px;
}
.blacklist-results .tool-result-list li.blacklist-group-header:first-child {
  margin-top: 0;
}
.blacklist-results .tool-result-list li.blacklist-group-header h3 {
  font-size: 14px;
  font-weight: 700;
  color: #172b48;
  margin: 0;
}

/* 13 lists: two columns on wide screens keep the result block close to the
   old five-row height, so the content below does not jump (CLS). */
@media (min-width:760px) {
  .blacklist-results .tool-result-list {
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:8px
  }
}

@media(max-width:520px) {
  
  .tool-stage-inner {
    width:calc(100% - 28px)
  }
  .tool-panel {
    padding:19px 15px;
    border-radius:15px
  }
  
  .tool-form-row {
    flex-direction:column
  }
  .tool-form-row .btn {
    width:100%;
    min-width:0;
    white-space:nowrap;
    justify-content:center;
    min-height:46px
  }
  
  .tool-output-slot {min-height:270px}
  .tool-preview {min-height:270px}
  .tool-preview>div {
    padding:10px 12px
  }
  .ip-detail-groups,.webrtc-addresses {
    grid-template-columns:1fr
  }
  .ip-summary {
    grid-template-columns:minmax(0,1fr);
    gap:14px
  }
  .tool-tested-ip {
    flex-wrap:wrap;
    align-items:baseline;
    align-content:center;
    min-height:86px
  }
  .ip-owner {
    grid-template-columns:minmax(0,1fr);
    align-items:start
  }
  .ip-owner span {
    grid-column:1/-1
  }
  .ip-owner button {
    grid-column:1;
    grid-row:auto
  }
  .tool-preview,
  .tool-preview:has(>div:nth-child(4):last-child) {
    grid-template-columns:1fr
  }
  .ip-address-line {
    align-items:flex-start;
    flex-wrap:wrap
  }
  
  .tool-result-list li {
    grid-template-columns:minmax(0,1fr);
    gap:7px
  }
  .tool-result-list li a {
    grid-column:auto
  }
  .blacklist-summary-line {
    align-items:flex-start;
    flex-direction:column
  }
  
  .tool-privacy-note {
    margin-top:12px
  }
  .tool-next-steps {
    flex-direction:column
  }
  .tool-next-steps a {
    width:100%;
    box-sizing:border-box
  }
  
  .more-tools-links {
    grid-template-columns:1fr
  }

  .blacklist-results .tool-result-list li {
    grid-template-columns:minmax(0,1fr) auto;
    gap:6px 10px
  }

  .blacklist-results .tool-result-list li strong {
    grid-column:1;
    grid-row:1
  }

  .blacklist-results .tool-result-list li a {
    grid-column:1;
    grid-row:2
  }

  .blacklist-results .tool-result-list li .tool-result-state {
    grid-column:2;
    grid-row:1
  }
}

@media(prefers-reduced-motion:reduce) {
  .tool-status[data-state=loading] .tool-status-icon,.tool-spinner {
    animation:none
  }
  .toggle-track,.toggle-track:after {
    transition:none
  }
}
/* Tools navigation dropdown */
.tools-menu{position:relative}
.tools-menu-button{display:inline-flex;align-items:center;gap:8px}
.tools-menu-button .icon{font-size:11px;transition:transform .16s ease}
.tools-menu-button[aria-expanded="true"] .icon{transform:rotate(180deg)}
.tools-menu-panel{position:absolute;z-index:100;top:calc(100% + 10px);left:0;width:min(520px,calc(100vw - 32px));padding:12px;background:#0b1730;border:1px solid rgba(255,255,255,.14);border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.35);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}
.tools-menu-panel[hidden]{display:none}
.tools-menu-item{display:flex;align-items:flex-start;gap:12px;min-width:0;padding:12px;border-radius:10px;color:#e4ecf8;text-decoration:none}
.tools-menu-item:hover,.tools-menu-item:focus-visible{background:rgba(255,255,255,.08);color:#fff;text-decoration:none}
.tools-menu-item>.icon{flex:0 0 20px;margin-top:3px;color:var(--blue-500);text-align:center}
.tools-menu-item span{min-width:0}
.tools-menu-item strong,.tools-menu-item small{display:block}
.tools-menu-item strong{font-size:13px;font-weight:650}
.tools-menu-item small{margin-top:4px;color:#aebbd0;font-size:11px;line-height:1.4}
.main-nav :focus-visible{outline:2px solid #7db5ff;outline-offset:2px}
@media(max-width:860px){
  .tools-menu{width:100%}
  .tools-menu-button{width:100%;justify-content:space-between}
  .tools-menu-panel{position:static;width:100%;grid-template-columns:1fr;margin:4px 0 8px;padding:6px;background:#0b1730;box-shadow:none}
  .tools-menu-item{padding:11px 14px}
}

/* Stat cards for data pages */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin: 24px 0 32px; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); text-align: center; }
.stat-card .stat-val { display: block; font-size: 26px; font-weight: 800; color: var(--blue-600); line-height: 1.2; font-family: var(--font-sans); }
.stat-card .stat-lbl { display: block; font-size: 13px; font-weight: 600; color: var(--navy-900); margin-top: 4px; }
.stat-card .stat-unit { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ===== SYSTEM STATUS STYLES ===== */
.status-panel { padding: 24px; }
.status-banner { border-radius: var(--radius); padding: 18px 24px; margin-bottom: 24px; transition: background .2s, border-color .2s; border: 1px solid var(--line); }
.status-banner[data-state="operational"] { background: var(--green-bg); border-color: #bbf7d0; color: var(--green); }
.status-banner[data-state="degraded"], .status-banner[data-state="partial_outage"] { background: #fef9c3; border-color: #fef08a; color: #854d0e; }
.status-banner[data-state="major_outage"] { background: var(--red-bg); border-color: #fecaca; color: var(--red); }
.status-banner[data-state="maintenance"] { background: #e0f2fe; border-color: #bae6fd; color: #0369a1; }
.status-banner[data-state="unknown"], .status-banner[data-state="unavailable"] { background: #f1f5f9; border-color: #e2e8f0; color: var(--muted); }
.status-banner-content { display: flex; align-items: center; gap: 16px; }
.status-banner-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; font-size: 22px; flex-shrink: 0; background: rgba(255,255,255,.6); }
.status-banner-text strong { display: block; font-size: 20px; font-weight: 750; color: inherit; }
.status-banner-time { display: block; font-size: 13.5px; opacity: .85; margin-top: 2px; }

.status-stale-warning { display: flex; align-items: center; gap: 10px; background: #fff7ed; border: 1px solid #ffedd5; color: #c2410c; padding: 12px 16px; border-radius: 12px; margin-bottom: 24px; font-size: 14px; font-weight: 600; }
.status-noscript-note { background: var(--blue-50); border: 1px solid var(--blue-100); padding: 14px 18px; border-radius: 12px; margin-bottom: 24px; font-size: 14px; }

.status-section-title { font-size: 18px; font-weight: 700; margin: 28px 0 16px; color: var(--navy-900); }
.status-components-list { display: flex; flex-direction: column; gap: 16px; }
.status-component-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow-sm); }
.status-component-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.status-component-name { font-size: 16px; font-weight: 700; color: var(--navy-900); }
.status-component-meta { display: flex; align-items: center; gap: 12px; }
.status-component-latency { font-family: var(--font-mono); font-size: 13.5px; color: var(--muted); background: #f1f5f9; padding: 2px 8px; border-radius: 6px; }
.status-component-detail { margin: 6px 0 0; font-size: 13px; color: var(--muted); }

.status-history-wrapper { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line); }
.status-history-header { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; color: var(--muted); margin-bottom: 8px; font-weight: 600; }
.status-history-bars { display: grid; grid-template-columns: repeat(90, minmax(0, 1fr)); gap: 2px; height: 28px; align-items: center; }
.status-bar { height: 100%; min-width: 0; border-radius: 2px; transition: opacity .15s, transform .15s; cursor: pointer; }
.status-bar:hover, .status-bar:focus-visible { transform: scaleY(1.15); opacity: .85; outline: none; }
.bar-ok { background: #22c55e; }
.bar-degraded { background: #eab308; }
.bar-down { background: #ef4444; }
.bar-nodata { background: #cbd5e1; }

.status-incidents-list { display: flex; flex-direction: column; gap: 14px; }
.status-incidents-empty { font-size: 14.5px; color: var(--muted); font-style: italic; margin: 0; }
.status-incident-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow-sm); }
.status-incident-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.status-incident-title { font-size: 16px; font-weight: 700; margin: 0; color: var(--navy-900); }
.status-incident-meta { font-size: 13px; color: var(--muted); margin: 0 0 10px; }
.status-incident-updates { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); padding-top: 10px; }
.status-incident-updates li { font-size: 13.5px; margin-bottom: 6px; line-height: 1.45; }
.status-update-time { font-weight: 650; color: var(--navy-800); }
.status-update-text { color: var(--ink); }


.article-figure{margin:24px 0 28px}
.article-figure img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px}
.article-figure figcaption{margin-top:8px;font-size:.88rem;color:var(--muted);text-align:center}