:root{--bg:#ffffff;--text:#0b1220;--muted:#334155;--line:#e2e8f0;--card:#f8fafc;--chip:#f1f5f9;--brand:#0944b0;--brand-accent:#063998;--emphasis:#0b1220;--brand-600:#0b4ac2;--ok:#0f6a30;--warn:#d97706;--bad:#dc2626;--hover-bg:#fafbfc;--space-1:4px;--space-2:6px;--space-3:8px;--space-4:12px;--space-5:16px;--space-6:20px;--space-7:24px;--space-8:28px;--space-9:32px;--radius:16px;--radius-md:14px;--radius-sm:10px;--radius-xl:40px;--shadow:0 10px 25px rgba(2, 6, 23, .08);font-synthesis-weight:none;--chip:#f3f4f6;--chip-text:#111827}
[data-theme=dark]{--csstools-color-scheme--light: ;color-scheme:dark;--bg:#0b1119;--text:#f1f5f9;--muted:#94a3b8;--line:#1d2732;--card:#121a24;--chip:#1d2732;--brand:#3b82f6;--brand-accent:#60a5fa;--emphasis:#ffffff;--hover-bg:#1a202c;--bg:#0b1119;--card:#121a25;--chip:#1d2734;--line:#223041;--text:#eef2f7;--emphasis:#ffffff;--muted:#9fb2c7;--brand:#66a4ff;--brand-accent:#3889ff;--ok:#36d27a;--warn:#f5b042;--bad:#ff6464;--shadow:0 4px 18px rgba(0,0,0,.55)}
.mt-1px{margin-top:4px!important}
.ip-result-card{text-align:center;background:linear-gradient(135deg,#667eea 0,#764ba2 100%);color:#fff;padding:2rem;border-radius:16px;margin-bottom:2rem}
.ip-result-title{margin:0 0 .5rem;color:#fff}
.ip-result-location{margin:0;opacity:.9}
.ip-refresh-btn{margin-top:1rem;padding:.5rem 1rem;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;cursor:pointer}
.ip-map-container{height:500px;border-radius:12px;overflow:hidden;background:#f0f0f0;position:relative}
.ip-map-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}
.ip-map-icon{font-size:48px;margin-bottom:1rem}
.ip-map-coords{color:var(--muted);font-size:.9em}
.ip-map-status{margin-top:1rem;color:var(--muted);font-size:.8em}
.ip-map-iframe{border:none;border-radius:12px;display:none}
.ip-map-notice{margin-top:1rem;font-size:.9em;color:var(--muted)}
:root[data-theme=dark]{--bg:#0b1421;--text:#f1f5f9;--muted:#94a3b8;--line:#233047;--card:#1e2936;--chip:#334155;--brand:#60a5fa;--brand-accent:#93c5fd;--emphasis:#e2e8f0;--ok:#10b981;--warn:#fbbf24;--bad:#f87171;--shadow:0 10px 25px rgba(0, 0, 0, .3);--bg:#0b1220;--text:#e8efff;--muted:#a2adbc;--line:#273142;--card:#111a2a;--chip:#182236;--chip-text:#dbe4ff;--brand:#5b8dff;--brand-accent:#8fb4ff}
*{box-sizing:border-box}
body{margin:0;font:16px/1.45 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif,Segoe UI,Roboto,Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand);-webkit-text-decoration:underline;text-decoration:underline;text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:static;width:auto;height:auto;padding:.75rem 1rem;background:var(--brand);color:#fff;border-radius:8px;display:inline-block;margin:.5rem;z-index:1000}
.nc-wrap{max-width:1180px;margin:0 auto;padding:0 1.5rem}
.nc-section.nc-blog-section{padding-top:32px;margin-top:-8px;border-top:1px solid color-mix(in oklab,var(--line) 30%,transparent);position:relative}
.nc-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line);backdrop-filter:saturate(140%) blur(6px)}
.nc-header-row{display:flex;align-items:center;gap:16px;min-height:56px}
.nc-brand{display:flex;align-items:center;gap:10px;font-weight:700;-webkit-text-decoration:none;text-decoration:none;color:var(--text)}
.nc-brand-dot{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px color-mix(in oklab,var(--brand) 20%,transparent)}
.nc-nav-desktop{display:none;gap:14px;align-items:center}
.nc-nav-desktop>a{padding:6px 8px;border-radius:10px;-webkit-text-decoration:none;text-decoration:none;color:var(--text);font-weight:500;letter-spacing:.25px;font-size:14px}
.nc-nav-desktop>a[aria-current=page]{background:var(--card);color:var(--emphasis);border:1px solid var(--line)}
.nc-nav-right{margin-left:auto;display:flex;align-items:center}
@media(min-width:840px){.nc-nav-desktop{display:flex}
.nc-nav-mobile{display:none}
}
.nc-btn.nc-btn--toggle{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:6px 12px;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:999px;cursor:pointer;position:relative;line-height:1;box-shadow:0 2px 6px rgba(0,0,0,.06);transition:background .25s, border-color .25s, box-shadow .3s, transform .25s}
.nc-btn.nc-btn--toggle:hover{background:color-mix(in srgb,var(--card) 92%,#fff)}
[data-theme=dark] .nc-btn.nc-btn--toggle{background:#1a2530;border-color:#253341;color:#e2e8f0;box-shadow:0 2px 8px -2px rgba(0,0,0,.55)}
[data-theme=dark] .nc-btn.nc-btn--toggle:hover{background:#20303d}
.nc-btn.nc-btn--toggle:focus-visible{outline:2px solid var(--brand-accent,var(--brand));outline-offset:2px}
.nc-theme-icon{width:18px;height:18px;display:inline-block;position:relative}
.nc-theme-icon:after,.nc-theme-icon:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;transition:.45s cubic-bezier(.65,.1,.25,1)}
.nc-theme-icon:before{background:radial-gradient(circle at 50% 50%,#fbbf24 0,#fbbf24 55%,transparent 60%);background:radial-gradient(circle at 50% 50%,#fbbf24 0 55%,transparent 60%);filter:drop-shadow(0 0 2px rgba(251, 191, 36, .6))}
.nc-btn[aria-pressed=true] .nc-theme-icon:before{background:radial-gradient(circle at 50% 50%,#60a5fa 0,#60a5fa 55%,transparent 60%);background:radial-gradient(circle at 50% 50%,#60a5fa 0 55%,transparent 60%);filter:drop-shadow(0 0 2px rgba(96, 165, 250, .55))}
.nc-theme-icon:after{box-shadow:0 0 0 4px rgba(0,0,0,.08),0 0 0 8px rgba(0,0,0,.04);opacity:.8}
[data-theme=dark] .nc-btn[aria-pressed=true] .nc-theme-icon:after{box-shadow:0 0 0 4px rgba(255,255,255,.08),0 0 0 8px rgba(255,255,255,.04)}
.nc-btn[aria-pressed=true] .nc-theme-label:before{content:"Dark"}
.nc-btn[aria-pressed=false] .nc-theme-label:before{content:"Light"}
.nc-theme-label{position:relative;display:inline-block;padding-left:0;min-width:34px;text-align:left}
@media (max-width:600px){.nc-btn.nc-btn--toggle .nc-theme-label{display:none}
}
.nc-btn{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:10px}
.nc-btn--ghost{background:0 0}
.nc-back-link{margin-top:2rem}
.nc-nav-list{list-style:none;padding:0;display:flex;gap:.75rem;flex-wrap:wrap}
.nc-center-section{text-align:center;padding:3rem 1rem}
.nc-spacing-section{margin:2rem 0}
.nc-details-spacing{margin-top:10px}
.nc-list-spacing{margin:8px 0 0 18px}
.nc-list-spacing-small{margin:6px 0 0 18px}
.nc-recommendations{margin-top:10px}
.nc-table{width:100%;border-collapse:collapse}
.nc-table-header{text-align:left;padding:8px;border-bottom:1px solid var(--line);font-family:monospace;font-size:.9rem;color:var(--muted);font-weight:400}
.nc-table-cell{padding:8px;border-bottom:1px solid #e5e7eb;font-family:monospace;font-size:.9rem;word-break:break-all}
.nc-code-block{background:#f8fafc;padding:1rem;border-radius:8px;border:1px solid #e5e7eb;word-break:break-all;font-family:monospace;font-size:.9rem}
.nc-img-responsive{aspect-ratio:16/9;-o-object-fit:cover;object-fit:cover;width:100%}
.nc-nav-trigger{padding:8px 10px;border-radius:10px;list-style:none;cursor:pointer}
.nc-nav-trigger:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.nc-nav-trigger::-webkit-details-marker{display:none}
.nc-dd{position:relative}
.nc-dd[open] .nc-nav-trigger{background:var(--chip)}
.nc-dd-panel{position:absolute;top:auto;right:auto;bottom:auto;left:0;min-width:240px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 28px rgba(2,6,23,.12);padding:8px;z-index:60}
.nc-dd-panel a{display:block;padding:10px 12px;border-radius:8px;-webkit-text-decoration:none;text-decoration:none;color:var(--text)}
.nc-dd-panel a:focus-visible,.nc-dd-panel a:hover{background:var(--chip)}
.nc-chevron{margin-left:6px;font-size:.9em;transform:translateY(-1px)}
.nc-nav-mobile{margin-left:auto}
.nc-burger{display:flex;flex-direction:column;gap:4px;cursor:pointer;padding:8px 6px;border-radius:10px}
.nc-burger::-webkit-details-marker{display:none}
.nc-burger-bar{width:22px;height:2px;background:var(--text);border-radius:2px}
.nc-nav-sheet{margin-top:10px;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:10px;display:grid;grid-gap:6px;gap:6px}
.nc-nav-sheet a{color:var(--text);font-size:14px;font-weight:500;padding:8px 10px;border-radius:8px;-webkit-text-decoration:none;text-decoration:none;color:var(--text)}
.nc-nav-sheet a[aria-current=page]{background:var(--brand);color:#fff}
.nc-nav-actions{margin-top:6px}
@media (min-width:900px){.nc-nav-mobile{display:none}
.nc-nav-desktop,.nc-nav-right{display:flex}
}
.hero-card-premium{padding:22px 24px 26px 22px!important;border-radius:16px;position:relative}
.hero-card-premium::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(100%,400px);height:100%;background:radial-gradient(ellipse 300px 150px at center,color-mix(in oklab,var(--brand) 2%,transparent) 0,transparent 70%);border-radius:50%;pointer-events:none;z-index:-1}
[data-theme=dark] .hero-card-premium::before{background:radial-gradient(ellipse 300px 150px at center,rgba(96, 165, 250, 0.015) 0,transparent 70%)}
:root[data-theme=dark] .hero-eyebrow{color:#42dd84}
.segmented-control-premium{display:inline-flex;padding:2px;background:var(--card);border:1px solid var(--line);border-radius:12px;position:relative}
.copy-icon-premium{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--muted);cursor:pointer;transition:150ms;margin-left:8px}
.chips-premium{gap:6px 8px}
.chip-premium{display:inline-flex;align-items:center;height:28px;padding:0 10px;font-size:12px;font-weight:500;border-radius:10px;gap:4px;transition:150ms}
.chip-neutral{background:var(--chip);border:1px solid var(--line);color:var(--muted)}
.chip-ok{background:color-mix(in srgb,var(--ok) 10%,transparent);border:1px solid color-mix(in srgb,var(--ok) 25%,transparent);color:var(--ok)}
.diagnostic-tile{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card);transition:.2s;-webkit-text-decoration:none;text-decoration:none;color:inherit;display:block}
[data-theme=dark] .diagnostic-tile:hover{box-shadow:0 8px 24px rgba(0,0,0,.3)}
.diagnostic-grid.md\:grid-cols-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))!important}
.dense-section-gap{margin-top:30px;padding-top:32px;position:relative}
.hero-eye-icon{width:15px;height:15px}
/* Status indicator classes for tools */
.nc-status-excellent {
  color: var(--ok);
  font-weight: 600;
}
.nc-status-good {
  color: var(--ok);
}
.nc-status-warning {
  color: var(--warn);
  font-weight: 500;
}
.nc-status-neutral {
  color: var(--muted);
}
.nc-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 1rem;
  gap: 1rem;
  margin: 1rem 0;
}
.nc-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.nc-label {
  font-weight: 500;
  color: var(--text);
}
.nc-value {
  font-family: monospace;
  font-size: 0.9rem;
  text-align: right;
}
.nc-copy-container {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0;
}
.nc-copy-input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  font-family: monospace;
  font-size: 0.9rem;
}
.nc-btn-secondary {
  background: var(--chip);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.2s;
}
.nc-btn-secondary:hover {
  background: var(--hover-bg);
}
.nc-btn-success {
  background: var(--ok);
  color: white;
}
.nc-info-section {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.nc-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  grid-gap: 1.5rem;
  gap: 1.5rem;
  margin-top: 1rem;
}
.nc-info-item h4 {
  margin: 0 0 0.5rem 0;
  color: var(--emphasis);
}
.nc-info-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}
.nc-share-section {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--ok);display:inline-block}
[data-theme=dark] .status-dot{background:#10b981}
.copy-btn-premium:focus-visible,.copy-details-premium:focus-visible,.copy-icon-premium:focus-visible,.diagnostic-tile:focus-visible,.segmented-control-premium button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
[data-theme=dark] .copy-icon-premium:focus-visible,[data-theme=dark] .diagnostic-tile:focus-visible,[data-theme=dark] .segmented-control-premium button:focus-visible{outline-color:#60a5fa;box-shadow:0 0 0 4px rgba(96,165,250,.2)}
@media (max-width:640px){.hero-card-premium{padding:20px 18px 24px}
.segmented-control-premium{flex-direction:column;gap:2px;width:100%}
.segment-btn-premium{width:100%;min-width:auto}
.diagnostic-grid{grid-template-columns:1fr;gap:12px}
.diagnostic-tile{padding:14px 16px;min-height:60px}
.diagnostic-tile .flex.items-start{align-items:flex-start!important}
.diagnostic-tile .text-sm{font-size:13px;line-height:1.3}
.diagnostic-tile .font-medium+.text-sm{margin-top:2px}
}
h1#ip{position:relative}
h1#ip::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:120%;height:150%;background:radial-gradient(ellipse,color-mix(in oklab,var(--brand) 2%,transparent) 0,transparent 60%);border-radius:12px;pointer-events:none;z-index:-1;opacity:.3}
[data-theme=dark] h1#ip::before{background:radial-gradient(ellipse,rgba(96, 165, 250, 0.025) 0,transparent 60%);opacity:.2}
[data-theme=light] .slate-text-improved{color:#334155!important}
[data-theme=dark] .slate-text-improved{color:#94a3b8!important}
.ip-hero-size{font-size:max(32px, min(5vw, 36px))}
@media (min-width:1024px){.ip-hero-size{font-size:48px!important}
}
@media (max-width:768px){.ip-hero-size{font-size:28px!important;line-height:1.1!important}
}
@media (max-width:480px){.ip-hero-size{font-size:24px!important;line-height:1.1!important}
}
.nc-hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(100%,500px);height:100%;background:radial-gradient(ellipse 300px 150px at center,color-mix(in oklab,var(--brand) 2%,transparent) 0,transparent 70%);border-radius:50%;pointer-events:none;z-index:-1}
[data-theme=dark] .nc-hero::before{background:radial-gradient(ellipse 300px 150px at center,rgba(96, 165, 250, 0.015) 0,transparent 70%)}
.nc-btn{border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 14px;background:var(--card);cursor:pointer;box-shadow:var(--shadow)}
.nc-btn:hover{background:var(--chip);border-color:var(--brand)}
.hero-ip h1{margin:0;font-size:max(1.8rem, min(4vw, 2.5rem));font-weight:700}
.ip-pill{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.ip-pill .ip{font-family:'SF Mono',Monaco,'Cascadia Code','Roboto Mono',Consolas,'Courier New',monospace;font-weight:600}
.ip-pill .family{font-size:.9em;color:var(--muted)}
.stack-probes{margin-top:12px;font-family:'SF Mono',Monaco,'Cascadia Code','Roboto Mono',Consolas,'Courier New',monospace;font-size:.9rem}
.probe{margin:4px 0;padding:6px 10px;border-radius:6px;transition:.2s}
.probe.ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,transparent);border:1px solid color-mix(in srgb,var(--ok) 25%,transparent)}
.probe.fail{color:var(--bad);background:color-mix(in srgb,var(--bad) 10%,transparent);border:1px solid color-mix(in srgb,var(--bad) 25%,transparent)}
.probe.warn{color:var(--warn,#f59e0b);background:color-mix(in srgb,var(--warn,#f59e0b) 10%,transparent);border:1px solid color-mix(in srgb,var(--warn,#f59e0b) 25%,transparent)}
[data-theme=dark] .probe.ok{color:#10b981;background:rgba(16, 185, 129, 0.15);border:1px solid}
[data-theme=dark] .probe.fail{color:#f87171;background:rgba(248, 113, 113, 0.15);border:1px solid}
[data-theme=dark] .probe.warn{color:#fbbf24;background:rgba(251, 191, 36, 0.15);border:1px solid}
.probe-help-link{margin-left:8px;font-size:.85em;color:var(--brand)}
.probe-inline{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;border-radius:8px;font-size:10px;font-weight:600;margin-left:8px;transition:.15s;cursor:help;border:1px solid transparent}
.nc-btn-inline{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;border-radius:8px;font-size:16px;border:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer;transition:.15s;box-shadow:var(--shadow)}
.nc-btn-inline:hover{background:var(--chip);border-color:var(--brand);transform:translateY(-1px)}
.ip-actions-inline{display:flex;align-items:center;gap:8px;margin-top:8px}
.nc-btn-inline:hover::after,.probe-inline:hover::after{content:attr(title);position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.8);color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;white-space:nowrap;z-index:1000;margin-bottom:5px;animation:.15s tooltip-fade-in}
.nc-btn-inline,.probe-inline{position:relative}
.probe-inline.ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 15%,transparent);border:1px solid color-mix(in srgb,var(--ok) 30%,transparent)}
.probe-inline.fail{color:var(--bad);background:color-mix(in srgb,var(--bad) 15%,transparent);border:1px solid color-mix(in srgb,var(--bad) 30%,transparent)}
.probe-inline.warn{color:var(--warn,#f59e0b);background:color-mix(in srgb,var(--warn,#f59e0b) 15%,transparent);border:1px solid color-mix(in srgb,var(--warn,#f59e0b) 30%,transparent)}
[data-theme=dark] .probe-inline.ok{color:#10b981;background:rgba(16, 185, 129, 0.2);border:1px solid}
[data-theme=dark] .probe-inline.fail{color:#f87171;background:rgba(248, 113, 113, 0.2);border:1px solid}
[data-theme=dark] .probe-inline.warn{color:#fbbf24;background:rgba(251, 191, 36, 0.2);border:1px solid}
[data-theme=dark] .nc-btn-inline{background:var(--card);color:var(--text);border-color:#2a394b}
[data-theme=dark] .nc-btn-inline:hover{background:#1d2734;border-color:#38506b}
.nc-chips{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.nc-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:4px 8px;background:var(--card);color:inherit}
.nc-chip-label{color:var(--muted);margin-right:2px}
.nc-cards{display:grid;grid-gap:14px;gap:14px;grid-template-columns:1fr}
.nc-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);padding:16px;-webkit-text-decoration:none;text-decoration:none;color:inherit;display:block}
.copy-details-card{position:relative;cursor:pointer;transition:.2s;display:flex;flex-direction:column;justify-content:space-between}
.copy-details-card .share-btn{margin-top:12px;align-self:flex-start;background:var(--brand);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:.2s}
.copy-details-card:hover .share-btn{background:color-mix(in srgb,var(--brand) 85%,#000);transform:translateY(-1px)}
.nc-card-img{width:100%;height:200px;-o-object-fit:cover;object-fit:cover;border-radius:8px;margin-bottom:12px}
.nc-featured{margin:2rem 0}
.nc-featured-img{width:100%;height:300px;-o-object-fit:cover;object-fit:cover;border-radius:var(--radius);margin-bottom:16px}
.nc-footer{border-top:1px solid var(--line);background:#fff;margin-top:30px}
.nc-footer .nc-wrap{padding:14px 1.5rem;color:var(--muted);font-size:14px}
main{padding:2.5rem 0 3rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:1.4rem 1.55rem}
[data-theme=dark] .card{background:#121a24;border-color:#223041}
.ip-row{display:flex;flex-direction:column;gap:1rem}
.ip-copy-row{display:flex;align-items:center;gap:16px;width:100%}
.ip-value{font-family:ui-monospace,Menlo,monospace;font-size:max(2.3rem, min(6.5vw, 3.9rem));font-weight:700;line-height:1.05;word-break:break-all;flex:1;margin:0;color:var(--text)}
.copy-ip-btn{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:8px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.3);border-radius:8px;color:#3b82f6;cursor:pointer;flex-shrink:0;transition:.2s}
.copy-ip-btn svg{width:16px;height:16px}
.copy-ip-btn:hover{background:rgba(59,130,246,.2);border-color:rgba(59,130,246,.5);transform:translateY(-1px)}
.copy-ip-btn:active{transform:translateY(0)}
.copy-ip-btn:focus{outline:#3b82f6 solid 2px;outline-offset:2px}
[data-theme=dark] .copy-ip-btn{background:rgba(59,130,246,.15);border-color:rgba(59,130,246,.4);color:#60a5fa}
[data-theme=dark] .copy-ip-btn:hover{background:rgba(59,130,246,.25);border-color:rgba(59,130,246,.6)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.chip{font-size:11.5px;padding:.45rem .75rem;border-radius:30px;background:#f1f5f9;color:#334155;border:1px solid #d5dde4;font-weight:500}
[data-theme=dark] .chip{background:#1f2c3a;color:#c3d0dd;border:1px solid #2c3947}
.panel-title{margin:0 0 .4rem;font-size:19px;font-weight:650;letter-spacing:.25px}
.diag-grid{list-style:none;padding:0;margin:.9rem 0 0;display:grid;grid-gap:.7rem;gap:.7rem;grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}
.diag-grid li{margin:0;padding:0}
.diag-item{display:flex;flex-direction:column;gap:.45rem;padding:1rem 1.05rem .9rem;border:1px solid #d0dae3;border-radius:22px;background:#f4f7fa;font-size:15px;line-height:1.24;font-weight:600;letter-spacing:.2px;transition:background .25s, border-color .25s, transform .25s, box-shadow .25s}
[data-theme=dark] .diag-item{background:#16202a;border-color:#2a3946;color:#e5edf3}
.diag-item-title{display:block}
.diag-item-desc{font-size:13px;font-weight:400;color:#4a5b6b;line-height:1.35;letter-spacing:.15px}
[data-theme=dark] .diag-item-desc{color:#9ab1c2}
.diag-item:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 70%,#fff);outline-offset:2px}
.diag-item:hover{transform:translateY(-3px);box-shadow:0 8px 22px -8px rgba(0,0,0,.18)}
[data-theme=dark] .diag-item:hover{box-shadow:0 10px 26px -10px rgba(0,0,0,.65)}
.quick-actions{display:flex;flex-wrap:wrap;gap:.55rem;margin:.95rem 0 .25rem}
.quick-actions a{--qa-bg:var(--card);display:inline-flex;align-items:center;gap:.45rem;padding:.55rem .85rem;border:1px solid var(--line);background:var(--qa-bg);border-radius:999px;font-size:13px;font-weight:500;color:var(--brand-accent);-webkit-text-decoration:none;text-decoration:none}
.quick-actions a:hover{-webkit-text-decoration:underline;text-decoration:underline}
.quick-actions a:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px}
.cards{display:grid;grid-gap:1.55rem;gap:1.55rem;margin-top:1.4rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.post-card{border:1px solid var(--line);background:var(--card);display:flex;flex-direction:column}
[data-theme=dark] .post-card{background:#121a24;border-color:#223041}
.post-body{display:flex;flex-direction:column;gap:.55rem}
.post-excerpt{font-size:13px;line-height:1.42;color:#475569}
[data-theme=dark] .post-excerpt{color:#9db0c0}
.post-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:11px}
.meta-chip{background:var(--chip);border:1px solid var(--line)}
[data-theme=dark] .nc-header{background:rgba(11,17,25,.92);border-bottom-color:#223041}
[data-theme=dark] .nc-nav-desktop>a[aria-current=page]{background:var(--chip);border-color:#2d3d52}
[data-theme=dark] .nc-nav-desktop>a,[data-theme=dark] .nc-nav-sheet a{color:var(--text)}
[data-theme=dark] a{color:var(--brand)}
[data-theme=dark] .nc-btn{background:var(--card);color:var(--text);border-color:#2a394b}
[data-theme=dark] .nc-btn:hover{background:#1d2734;border-color:#38506b}
[data-theme=dark] .nc-chip{background:#15202b;border-color:#2a394b}
[data-theme=dark] .nc-chip-label{color:#7d92a8}
[data-theme=dark] .nc-card{background:var(--card);border-color:#2a394b}
[data-theme=dark] .nc-card:hover{box-shadow:0 8px 28px rgba(0,0,0,.6)}
[data-theme=dark] .nc-footer{background:#121a25;border-top-color:#223041}
[data-theme=dark] .nc-featured-img{filter:brightness(.92)}
[data-theme=dark] .blog-hero .overlay{background:linear-gradient(180deg,rgba(11,17,25,0) 0,rgba(11,17,25,.85) 85%)}
[data-theme=dark] .nc-grade-card{background:var(--card)}
[data-theme=dark] .nc-grade-mini span{color:var(--muted)}
[data-theme=dark] .nc-blog-tag,[data-theme=dark] .nc-nav-sheet a[aria-current=page],[data-theme=dark] .nc-tag{background:var(--brand);color:#0b1220}
.blog-hero{position:relative;overflow:hidden;border-radius:16px;background:#000;margin:10px 0 18px;border:1px solid var(--line);box-shadow:0 12px 28px rgba(2,6,23,.08)}
.blog-hero img{width:100%;height:auto;display:block;aspect-ratio:21/9;-o-object-fit:cover;object-fit:cover}
.blog-hero .overlay{position:absolute;top:auto;right:0;bottom:0;left:0;padding:18px max(14px, min(2vw, 24px));background:linear-gradient(180deg,rgba(0,0,0,0) 0,rgba(0,0,0,.55) 90%);color:#fff}
.blog-hero .eyebrow{opacity:.9;font-size:.9rem}
.blog-hero h2{margin:6px 0 8px;font-size:max(1.2rem, min(2vw, 1.6rem))}
.blog-hero p{margin:0 0 10px;opacity:.95}
.blog-hero .btn{background:#fff;color:#111827;border-radius:10px;padding:8px 12px;display:inline-block;-webkit-text-decoration:none;text-decoration:none;font-weight:600}
.post-card{border:1px solid var(--line);background:var(--card);border-radius:16px;overflow:hidden;box-shadow:0 10px 24px rgba(2,6,23,.06);display:flex;flex-direction:column;min-height:100%}
.post-media img{-o-object-fit:cover;object-fit:cover;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block}
.post-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:8px}
.eyebrow{color:var(--muted);font-size:.9rem}
.post-title{font-weight:600;font-size:1.02rem;line-height:1.25;margin:0}
.post-title a{-webkit-text-decoration:none;text-decoration:none;color:var(--text)}
.post-title a:hover{-webkit-text-decoration:underline;text-decoration:underline}
.post-excerpt{color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.meta-chip{padding:4px 8px;border-radius:999px;background:var(--chip);border:1px solid var(--line);font-size:.85rem}
.nc-muted{color:var(--muted)}
.nc-subtle{color:var(--muted);margin:10px 0}
.nc-webrtc-header{text-align:left;padding:6px;border-bottom:1px solid #e5e7eb}
.nc-webrtc-cell{padding:6px;border-bottom:1px solid #e5e7eb}
.nc-webrtc-cell-last{padding:6px;border-bottom:1px solid #eee;font-family:monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:320px}
.nc-webrtc-error{padding:6px;color:#b91c1c}
.nc-featured h2{margin:22px 0 6px}
.nc-blog-article{max-width:800px;margin:0 auto;padding:2rem 0;line-height:1.7}
.sr-only{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.nc-nav-ctls{display:flex;gap:12px;align-items:center}
.nc-toggle{border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:var(--card);cursor:pointer}
.nc-btn:focus-visible,.nc-toggle:focus-visible{outline:#8ab4ff solid 3px;outline-offset:2px}
.nc-chip{background:var(--chip);color:var(--chip-text)}
.nc-conn--datacenter{background:#eef2ff;border-color:#dfe7ff}
.nc-conn--residential{background:#ecfdf5;border-color:#c7f3df}
.nc-conn--mobile{background:#fff7ed;border-color:#ffe2c7}
.nc-conn--enterprise{background:#eef2ff;border-color:#dfe7ff}
.nc-conn--unknown{background:#f3f4f6;border-color:#e5e7eb}
.nc-section{padding:28px 0}
.nc-blog-article table{width:100%;border-collapse:collapse;margin:1.5rem 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.nc-blog-article td,.nc-blog-article th{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--line)}
.nc-blog-article th{background:var(--card);font-weight:600;color:var(--text)}
.nc-blog-article td{background:#fff}
.nc-blog-article tr:last-child td{border-bottom:none}
.nc-blog-article a{text-underline-offset:2px;color:var(--text);-webkit-text-decoration:underline;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px;text-decoration-color:currentColor;font-weight:600;border-bottom:1px dashed currentColor;padding-bottom:1px;transition:color .15s, text-decoration-color .15s, border-color .15s}
.nc-blog-article a:hover{color:var(--brand);text-decoration-color:var(--brand);border-color:var(--brand)}
.nc-blog-article strong{color:var(--emphasis);font-weight:600}
.nc-blog-article blockquote{border-left:4px solid var(--brand);margin:1.5rem 0;padding:1rem 1.5rem;background:var(--card);border-radius:0 var(--radius) var(--radius) 0;font-style:italic}
.nc-blog-meta{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin:1rem 0 2rem;padding:1rem;background:var(--card);border-radius:var(--radius);border:1px solid var(--line);font-size:.9em;color:var(--muted)}
.nc-blog-tag{background:var(--brand);color:#fff;padding:.25rem .75rem;border-radius:999px;font-size:.8em;font-weight:500}
@media (max-width:768px){.nc-blog-article{padding:1rem}
.nc-blog-article table{font-size:.9em}
.nc-blog-article td,.nc-blog-article th{padding:.5rem .75rem}
}
@media (max-width:480px){.nc-ip{font-size:max(16px, min(5.5vw, 24px))!important;line-height:1.3;word-break:break-all;word-wrap:break-word}
.nc-hero,.nc-wrap{padding-left:12px;padding-right:12px}
body,html{overflow-x:hidden!important;max-width:100vw!important}
*,::after,::before{max-width:100%!important;box-sizing:border-box!important}
.nc-dd-panel{min-width:calc(100vw - 40px)!important;max-width:calc(100vw - 40px)!important;left:20px!important;right:20px!important}
.nc-table,table{width:100%!important;table-layout:fixed!important}
.nc-webrtc-cell-last{max-width:200px!important}
}
@media (max-width:375px){.nc-ip{font-size:max(14px, min(5vw, 20px))!important;letter-spacing:.1px}
.nc-hero,.nc-wrap{padding-left:8px;padding-right:8px}
.nc-dd-panel{min-width:calc(100vw - 20px)!important;max-width:calc(100vw - 20px)!important;left:10px!important;right:10px!important}
}
@media (max-width:768px){.nc-conn-row,.nc-diagnostics,.nc-meta-grid{word-break:break-word;word-wrap:break-word;hyphens:auto}
.nc-meta-value{font-size:14px;line-height:1.4;word-break:break-word;word-wrap:break-word}
.nc-conn-label,.nc-conn-value{font-size:13px;word-break:break-word}
.status-indicator{flex-shrink:0;min-width:20px}
.copy-btn,.nc-btn{white-space:nowrap;flex-shrink:0}
.nc-conn-chip{word-break:break-word;white-space:normal;line-height:1.3}
}
.result-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;margin:1rem 0;box-shadow:var(--shadow)}
.connection-type{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.badge{padding:.5rem 1rem;border-radius:20px;font-size:.85rem;font-weight:700;text-transform:uppercase}
.badge-blue{background:#e3f2fd;color:#1976d2;border:1px solid #bbdefb}
.badge-green{background:#e8f5e8;color:#2e7d32;border:1px solid #c8e6c8}
.badge-purple{background:#f3e5f5;color:#7b1fa2;border:1px solid #e1bee7}
.badge-orange{background:#fff3e0;color:#f57c00;border:1px solid #ffcc02}
.badge-gray{background:#f5f5f5;color:#616161;border:1px solid #e0e0e0}
.confidence{display:flex;align-items:center;gap:.5rem}
.confidence-icon{font-size:1.2rem}
.confidence-text{font-size:.85rem;color:var(--muted)}
.details ul{list-style:none;padding:0}
.details li{padding:.25rem 0;border-bottom:1px solid var(--line)}
.details li:last-child{border-bottom:none}
.disclaimer{background:var(--card);border-left:4px solid var(--brand);padding:1rem;margin:1.5rem 0;border-radius:4px}
.disclaimer h3{margin-top:0;color:var(--brand)}
.nc-flex-grid{display:grid;grid-gap:1.25rem;gap:1.25rem;align-items:stretch}
@media (min-width:860px){.nc-flex-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:859px){.nc-flex-grid{grid-template-columns:1fr}
}
.nc-grade-card .result-card{box-shadow:none;border:none;padding:0;margin:0}
.nc-grade-card .result-card h3{margin-top:0}
.nc-brand,.nc-nav,.nc-nav a{color:var(--text)}
.nc-nav a{-webkit-text-decoration:none;text-decoration:none;color:var(--text)}
.nc-nav a:hover{color:var(--brand);-webkit-text-decoration:none;text-decoration:none}
.nc-nav{box-shadow:0 1px 0 var(--line)}
:root[data-theme=dark] .nc-hero-eyebrow{color:#42dd84}
:root[data-theme=dark] .nc-conn--datacenter{background:#1e2a44;border-color:#2b3a5f;color:#e6edff}
:root[data-theme=dark] .nc-conn--residential{background:#0f2f23;border-color:#184737;color:#d9fff2}
:root[data-theme=dark] .nc-conn--mobile{background:#3a2713;border-color:#52381c;color:#ffe9cc}
:root[data-theme=dark] .nc-conn--enterprise{background:#1f2635;border-color:#2c3447;color:#e8efff}
:root[data-theme=dark] .nc-conn--unknown{background:#1a2333;border-color:#2a3648;color:#dbe4ff}
:root[data-theme=dark] .nc-chip{background:var(--chip);border-color:var(--line);color:var(--chip-text)}
:root[data-theme=dark] .nc-chip .nc-chip-label{color:#a6b4cc}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]):not([data-theme=dark]){--bg:#0b1220;--text:#e5ebff;--muted:#9aa3b2;--line:#273142;--card:#111a2a;--chip:#182236;--chip-text:#dbe4ff}
:root:not([data-theme=light]):not([data-theme=dark]) .nc-conn--datacenter{background:#1e2a44;border-color:#2b3a5f;color:#e6edff}
:root:not([data-theme=light]):not([data-theme=dark]) .nc-conn--residential{background:#0f2f23;border-color:#184737;color:#d9fff2}
:root:not([data-theme=light]):not([data-theme=dark]) .nc-conn--mobile{background:#3a2713;border-color:#52381c;color:#ffe9cc}
:root:not([data-theme=light]):not([data-theme=dark]) .nc-conn--enterprise{background:#1f2635;border-color:#2c3447;color:#e8efff}
:root:not([data-theme=light]):not([data-theme=dark]) .nc-conn--unknown{background:#1a2333;border-color:#2a3648;color:#dbe4ff}
:root:not([data-theme=light]):not([data-theme=dark]) .nc-chip{background:var(--chip);border-color:var(--line);color:var(--chip-text)}
:root:not([data-theme=light]):not([data-theme=dark]) .nc-chip .nc-chip-label{color:#a6b4cc}
:root:not([data-theme=light]):not([data-theme=dark]) .nc-hero-eyebrow{color:#42dd84}
}
/* END prefers-color-scheme:dark media query (added to fix unclosed block) */
.nc-grade{display:flex;align-items:center;gap:10px}
.nc-badge--ok{background:#e6f9ec;color:#065f46}
.nc-badge--good{background:#eef4ff;color:#1e40af}
.nc-badge--warn{background:#fff7e6;color:#b45309}
.nc-badge--bad{background:#fdeaea;color:#991b1b}
.nc-badge--crit{background:#fee2e2;color:#7f1d1d}
:root[data-theme=dark] .nc-badge--ok{background:#083b2b;color:#8af0bf}
:root[data-theme=dark] .nc-badge--good{background:#1a2544;color:#bcd3ff}
:root[data-theme=dark] .nc-badge--warn{background:#3a2713;color:#ffd7a1}
:root[data-theme=dark] .nc-badge--bad{background:#3a1414;color:#ffb7b7}
:root[data-theme=dark] .nc-badge--crit{background:#351212;color:#ff9a9a}
:root[data-theme=dark] .nc-code-block{background:#1a2333;color:#e8efff;border-color:#2a3648}
:root[data-theme=dark] .nc-table-header{color:var(--muted);border-bottom-color:var(--line)}
:root[data-theme=dark] .nc-table-cell{border-bottom-color:var(--line)}
:root[data-theme=dark] .nc-webrtc-header{border-bottom-color:var(--line)}
:root[data-theme=dark] .nc-webrtc-cell{border-bottom-color:var(--line)}
:root[data-theme=dark] .nc-webrtc-cell-last{border-bottom-color:var(--line)}
:root[data-theme=dark] .nc-webrtc-error{color:var(--bad)}
:root[data-theme=dark] .badge-blue{background:#1a2544;color:#bcd3ff;border-color:#2b3a5f}
:root[data-theme=dark] .badge-green{background:#0f2f23;color:#8af0bf;border-color:#184737}
:root[data-theme=dark] .badge-purple{background:#2a1a35;color:#d4b5ff;border-color:#3d2651}
:root[data-theme=dark] .badge-orange{background:#3a2713;color:#ffd7a1;border-color:#52381c}
:root[data-theme=dark] .badge-gray{background:#1a2333;color:#9fb2c7;border-color:#2a3648}
:root[data-theme=dark] .nc-blog-article td{background:var(--card)}
.nc-hero-condensed{padding:20px 0 12px}
.nc-hero-condensed .nc-hero-eyebrow{font-size:13px;margin:0 0 4px}
.nc-hero-condensed .nc-ip{font-size:max(24px, min(6vw, 46px));margin:.1em 0}
.nc-hero-condensed .nc-row{margin:8px 0 4px;gap:8px}
.nc-hero-condensed .nc-btn{padding:8px 12px}
.nc-action-bar{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border:1px solid #e5e7eb;border-radius:16px;padding:12px 16px;box-shadow:0 8px 32px rgba(0,0,0,.12);z-index:50;display:none;min-width:280px}
.nc-action-bar.visible{display:flex;gap:10px;align-items:center}
.nc-action-bar .nc-btn{padding:8px 12px;border-radius:12px;font-size:14px;white-space:nowrap}
:root[data-theme=dark] .nc-action-bar{background:rgba(17,26,42,.95);border-color:#2a3648}
.nc-main-grid{display:grid;grid-template-columns:1fr;grid-gap:24px;gap:24px;margin:16px 0}
.nc-side-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;height:-moz-fit-content;height:fit-content;position:sticky;top:100px;box-shadow:var(--shadow)}
.nc-grade-mini{display:flex;align-items:center;gap:8px;margin:16px 0 0;padding:12px;background:var(--chip);border-radius:12px;border:1px solid var(--line)}
.nc-main-content h2{font-size:20px;font-weight:600;margin:24px 0 12px;color:var(--text)}
.nc-main-content .nc-chips{margin:8px 0 16px}
@media (max-width:1023px){.nc-side-card{position:static;margin-top:24px}
.nc-action-bar{left:16px;right:16px;transform:none;min-width:auto}
}
.nc-main-content,.nc-main-grid,.nc-side-card{transition:.3s}
.nc-guided-action:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.nc-action-bar .nc-btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.hero{margin-top:12px}
.hero .ip-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.hero .ip-row h1{margin:0;line-height:1;font-size:max(36px, min(6.5vw, 56px))}
.hero .ip-actions{display:flex;gap:8px}
.chips{display:flex;flex-wrap:wrap;gap:6px 8px;margin-top:8px}
.chip{padding:6px 10px;border-radius:999px;font-size:14px;line-height:1}
.hero-meta{display:flex;gap:8px;margin-top:10px}
.badge-score{background:#113b1e;color:#8ff0a4;padding:4px 8px;border-radius:6px;font-size:12px;font-weight:600}
.badge-state{background:var(--chip);color:var(--muted);padding:4px 8px;border-radius:6px;font-size:12px}
:root[data-theme=dark] .badge-score{background:#0a2818;color:#6ee887}
:root[data-theme=dark] .badge-state{background:var(--chip);color:var(--muted)}
.aside{position:sticky;top:84px}
.quick-list{list-style:none;padding:0;margin:0}
.quick-list li{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;transition:background .2s;cursor:pointer}
.quick-list li:hover{background:var(--chip)}
.quick-list .icon{width:16px;height:16px;opacity:.7;font-style:normal}
.card.test{display:flex;flex-direction:column;gap:8px;padding:16px;border-radius:12px;border:1px solid var(--line);background:var(--card)}
.card-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.card-head .emoji{font-size:20px}
.card-head h3{margin:0;font-size:16px;font-weight:600}
.card-actions{display:flex;gap:12px;align-items:center;margin-top:auto;padding-top:8px}
.btn-primary{padding:8px 12px;border-radius:10px;background:var(--brand);color:#fff;-webkit-text-decoration:none;text-decoration:none;font-size:14px;font-weight:500;border:1px solid var(--brand)}
.btn-primary:hover{background:var(--brand-accent);-webkit-text-decoration:none;text-decoration:none}
.card-actions .link{font-size:13px;color:var(--muted);-webkit-text-decoration:none;text-decoration:none}
.card-actions .link:hover{color:var(--brand);-webkit-text-decoration:underline;text-decoration:underline}
.hero-cluster{max-height:min(72vh,680px);overflow:visible}
.chips .chip{background:var(--chip);border:1px solid var(--line)}
.chips .chip b,.chips .chip strong{font-weight:600}
.chip-label{font-weight:500;opacity:.8}
.section-hero{padding-top:12px;padding-bottom:12px}
.section-hero .subtle{margin-bottom:2px;color:var(--muted)}
.aside .card{border-radius:14px}
.tests{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}
@media (max-width:1000px){.tests{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){.tests{grid-template-columns:1fr}
}
@media (max-width:1024px){.aside{position:static}
.quick-list{display:flex;overflow-x:auto;gap:8px;padding:8px 0;scroll-snap-type:x mandatory}
.quick-list li{min-width:200px;white-space:nowrap;scroll-snap-align:start}
}
@media (prefers-reduced-motion:reduce){.aside,.card.test,.quick-list li{transition:none}
}
.chip.location{display:flex;align-items:center;gap:4px}
.chip.location .flag{font-size:14px}
@media (min-width:1200px){.nc-main-grid{grid-template-columns:2fr 1fr;gap:40px}
}
.hero h1{margin:8px 0 12px;font-size:max(32px, min(6vw, 56px))}
.hero .meta-row{display:flex;flex-wrap:wrap;gap:10px 12px;align-items:center}
.hero .chip{padding:2px 10px;line-height:1.7}
.hero .actions{margin-left:auto;display:flex;gap:8px}
.checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}
.card--check h3{font-size:16px;margin:0 0 6px}
.card--check p{margin:0 0 10px;color:var(--muted)}
.card--check .mini-links{display:flex;gap:10px}
.rail .qa-card{padding:14px 16px}
.rail .qa-card+.qa-card{margin-top:10px}
.section--blog{margin-top:28px}
.section--blog .hero-article{margin-bottom:16px}
.section--blog .grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:960px){.checks,.section--blog .grid{grid-template-columns:1fr}
}
.note-collapsed summary{cursor:pointer;color:var(--muted)}
.note-inline{font-size:12px}
.note-inline summary{cursor:pointer;color:var(--muted);list-style:none}
.note-inline summary::-webkit-details-marker{display:none}
.note-inline .note-body{margin-top:4px;max-width:320px;line-height:1.3}
.btn--sm{padding:4px 8px;font-size:14px;border-radius:8px}
.badge--score{background:var(--ok);color:#fff;padding:4px 8px;border-radius:6px;font-weight:600;font-size:14px}
.ip-hero h1{margin-bottom:.25rem;line-height:.95}
.ip-hero .chiprow{margin-top:.25rem}
.ip-hero .chiprow .chips{gap:.4rem .5rem}
.section-title{margin:1.5rem 0 .75rem}
.cta-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:1rem;gap:1rem}
@media (max-width:980px){.cta-grid{grid-template-columns:1fr}
}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.chip-info{display:inline-block;position:relative}
.chip-info summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;font-size:13px;margin-left:4px}
.chip-info summary::-webkit-details-marker{display:none}
.chip-info[open] summary{color:var(--brand)}
.chip-info .info-pop{position:absolute;z-index:40;top:100%;left:0;margin-top:4px;background:var(--card);border:1px solid var(--line);padding:8px 10px;border-radius:8px;width:220px;font-size:12px;line-height:1.3;box-shadow:0 6px 20px rgba(0,0,0,.12)}
:root[data-theme=dark] .chip-info .info-pop{box-shadow:0 8px 24px rgba(0,0,0,.6)}
.glossary-link{color:var(--brand-accent);-webkit-text-decoration:none;text-decoration:none;border-bottom:1px dotted var(--brand-accent);text-underline-offset:3px;transition:.2s;cursor:help}
.glossary-link:hover{color:var(--brand);border-bottom-color:var(--brand);border-bottom-style:solid;-webkit-text-decoration:none;text-decoration:none}
.glossary-link:focus{outline:2px solid var(--brand);outline-offset:2px;border-bottom-style:solid}
.glossary-core{color:#0b4ac2;border-bottom-color:#0b4ac2}
.glossary-security{color:#dc2626;border-bottom-color:#dc2626}
.glossary-privacy{color:#7c3aed;border-bottom-color:#7c3aed}
.glossary-performance{color:#0f6a30;border-bottom-color:#0f6a30}
.glossary-protocols{color:#0944b0;border-bottom-color:#0944b0}
.glossary-networking{color:#059669;border-bottom-color:#059669}
.glossary-technical{color:#4a5563;border-bottom-color:#4a5563}
:root[data-theme=dark] .glossary-link{color:#60a5fa;border-bottom-color:#60a5fa}
:root[data-theme=dark] .glossary-link:hover{color:#93c5fd;border-bottom-color:#93c5fd}
:root[data-theme=dark] .glossary-core{color:#60a5fa;border-bottom-color:#60a5fa}
:root[data-theme=dark] .glossary-security{color:#f87171;border-bottom-color:#f87171}
:root[data-theme=dark] .glossary-privacy{color:#a78bfa;border-bottom-color:#a78bfa}
:root[data-theme=dark] .glossary-performance{color:#34d399;border-bottom-color:#34d399}
:root[data-theme=dark] .glossary-protocols{color:#60a5fa;border-bottom-color:#60a5fa}
:root[data-theme=dark] .glossary-networking{color:#10b981;border-bottom-color:#10b981}
:root[data-theme=dark] .glossary-technical{color:#94a3b8;border-bottom-color:#94a3b8}
.glossary-section{margin:2rem 0}
.py-8{padding-top:2rem;padding-bottom:2rem}
.grid{display:grid}
.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.text-white{color:#fff}
.text-green-200{color:#bbf7d0}
.bg-white{background-color:#fff}
.bg-green-100{background-color:#dcfce7}
.border-slate-200{border-color:#e2e8f0}
.hover\:bg-slate-50:hover{background-color:#f8fafc}
.hover\:text-slate-200:hover{color:#e2e8f0}
[data-theme=dark] .dark\:bg-slate-900{background-color:#0f172a}
[data-theme=dark] .dark\:text-slate-400{color:#94a3b8}
[data-theme=dark] .dark\:text-slate-200{color:#e2e8f0}
[data-theme=dark] .dark\:text-white{color:#fff}
[data-theme=dark] .dark\:border-slate-700{border-color:#334155}
[data-theme=dark] .dark\:border-slate-800{border-color:#1e293b}
[data-theme=dark] .dark\:hover\:bg-slate-800:hover{background-color:#1e293b}
[data-theme=dark] .dark\:hover\:text-slate-200:hover{color:#e2e8f0}
[data-theme=dark] .dark\:text-green-200{color:#bbf7d0}
[data-theme=dark] .dark\:bg-green-900{background-color:#14532d}
@media (min-width:768px){.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.md\:text-6xl{font-size:3.75rem;line-height:1}
.md\:py-12{padding-top:3rem;padding-bottom:3rem}
.md\:p-6{padding:1.5rem}
.md\:mt-12{margin-top:3rem}
.diagnostic-grid.md\:grid-cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))!important}
}
.probe-inline{display:inline-flex;align-items:center;padding:.375rem .75rem;border-radius:.5rem;font-size:.75rem;font-weight:500;border:1px solid var(--line);background:var(--card);color:var(--muted);transition:.15s}
.probe-inline.ok{color:var(--ok);border-color:var(--ok);background:color-mix(in oklab,var(--ok) 10%,transparent)}
.probe-inline.warn{color:var(--warn);border-color:var(--warn);background:color-mix(in oklab,var(--warn) 10%,transparent)}
.probe-inline.bad{color:var(--bad);border-color:var(--bad);background:color-mix(in oklab,var(--bad) 10%,transparent)}
.toast-container{position:absolute;top:100%;left:50%;transform:translateX(-50%);z-index:1000;pointer-events:none;margin-top:8px}
.toast{background:var(--ok);transform:translateY(-10px) scale(.9);pointer-events:auto;box-shadow:0 4px 12px rgba(15,106,48,.3);white-space:nowrap}
.toast.show{opacity:1;transform:translateY(0) scale(1)}
[data-theme=dark] .toast{box-shadow:0 4px 12px rgba(16,185,129,.3)}
.chip-muted{display:inline-flex;align-items:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}
.probe-segment{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:6px 16px;font-size:.875rem;font-weight:500;border-radius:6px;border:none;background:0 0;color:#64748b;cursor:pointer;transition:150ms;min-width:60px}
.probe-segment.active{background-color:#fff;color:#0f172a;box-shadow:0 1px 2px rgba(0,0,0,.05)}
[data-theme=dark] .probe-segment{color:#94a3b8}
[data-theme=dark] .probe-segment.active{background-color:#0f172a;color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.3)}
.segmented-control{display:inline-flex;background:#f1f5f9;border-radius:12px;border:1px solid #e2e8f0;min-width:280px}
[data-theme=dark] .segmented-control{background:#1e293b;border-color:#334155}
.segment-btn.active{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06)}
[data-theme=dark] .segment-btn:hover{background:rgba(15,23,42,.5)}
[data-theme=dark] .segment-btn.active{background:#0f172a;box-shadow:0 1px 3px rgba(0,0,0,.3),0 1px 2px rgba(0,0,0,.2)}
[data-theme=dark] .segment-label{color:#94a3b8}
[data-theme=dark] .segment-btn.active .segment-label{color:#fff}
[data-theme=dark] .segment-status{color:#64748b}
[data-theme=dark] .segment-btn.active .segment-status{color:#34d399}
.ip-hero{position:relative}
.ip-hero::before{content:'';position:absolute;top:-10px;left:-10px;right:-10px;bottom:-10px;background:radial-gradient(ellipse at center,rgba(59,130,246,.03) 0,transparent 70%);border-radius:16px;pointer-events:none;z-index:-1}
[data-theme=dark] .ip-hero::before{background:radial-gradient(ellipse at center,rgba(59,130,246,.05) 0,transparent 70%)}
.diagnostic-tile{border:1px solid var(--line);background-color:var(--card)}
[data-theme=dark] .diagnostic-tile{border-color:var(--line);background-color:var(--card);padding:20px}
.toast{background:#0f172a;color:#fff;padding:12px 20px;border-radius:12px;margin-bottom:8px;opacity:0;transform:translateX(100%) scale(.95);transition:.3s cubic-bezier(.4, 0, .2, 1);pointer-events:auto;box-shadow:0 10px 25px rgba(2,6,23,.15);font-weight:500;font-size:.875rem}
[data-theme=dark] .toast{background:#1e293b;border:1px solid #334155}
.chip-muted{display:inline-flex;align-items:center;padding:6px 12px;border-radius:8px;font-size:.75rem;font-weight:500;color:#475569;background-color:#f8fafc;border:1px solid #e2e8f0;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}
[data-theme=dark] .chip-muted{color:#94a3b8;background-color:#1e293b;border-color:#334155}
.text-slate-600{color:var(--muted)}
@media (max-width:1023px){.lg\\:mb-0,.mb-6{margin-bottom:1.5rem}
}
.min-h-44{min-height:44px}
.diagnostic-tile{display:block;border-radius:12px;border:1px solid var(--line);background-color:var(--card);-webkit-text-decoration:none;text-decoration:none;transition:150ms;min-height:80px}
.diagnostic-tile[data-category=headers]{background:color-mix(in oklab,#64748b 2%,var(--card))}
.diagnostic-tile[data-category=webrtc]{background:color-mix(in oklab,#f97316 2%,var(--card))}
[data-theme=dark] .diagnostic-tile{border-color:var(--line);background-color:var(--card)}
[data-theme=dark] .diagnostic-tile[data-category=headers]{background:color-mix(in oklab,#64748b 1.5%,var(--card))}
[data-theme=dark] .diagnostic-tile[data-category=dns]{background:color-mix(in oklab,#60a5fa 1.5%,var(--card))}
[data-theme=dark] .diagnostic-tile[data-category=webrtc]{background:color-mix(in oklab,#fb923c 1.5%,var(--card))}
[data-theme=dark] .diagnostic-tile[data-category=connection]{background:color-mix(in oklab,#34d399 1.5%,var(--card))}
[data-theme=dark] .diagnostic-tile:hover{box-shadow:0 4px 12px rgba(0,0,0,.2);border-color:var(--brand);box-shadow:0 4px 12px rgba(0,0,0,.3);border-color:var(--brand)!important;background:var(--hover-bg)!important}
.font-mono{font-family:ui-monospace,SFMono-Regular,"SF Mono",Monaco,Inconsolata,"Roboto Mono",monospace}
.space-y-1>*+*{margin-top:.25rem}
.animate-pulse{animation:2s cubic-bezier(.4,0,.6,1) infinite pulse}
.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(0.4,0,0.2,1);transition-duration:150ms}
.bg-slate-50{background-color:#f8fafc}
.bg-blue-50{background-color:#eff6ff}
.bg-orange-50{background-color:#fff7ed}
.bg-purple-50{background-color:#faf5ff}
.text-orange-600{color:#ea580c}
[data-theme=dark] .bg-blue-50{background-color:rgba(59,130,246,.1)}
[data-theme=dark] .bg-green-50{background-color:rgba(34,197,94,.1)}
[data-theme=dark] .bg-orange-50{background-color:rgba(251,146,60,.1)}
[data-theme=dark] .bg-purple-50{background-color:rgba(168,85,247,.1)}
[data-theme=dark] .text-blue-600{color:#60a5fa}
[data-theme=dark] .text-green-600{color:#4ade80}
[data-theme=dark] .text-orange-600{color:#fb923c}
[data-theme=dark] .text-purple-600{color:#a855f7}
.bg-green-50{background-color:#f0fdf4}
.text-green-800{color:#166534}
.border-green-200{border-color:#bbf7d0}
[data-theme=dark] .bg-green-900\/20{background-color:rgba(20,83,45,.2)}
[data-theme=dark] .text-green-300{color:#86efac}
[data-theme=dark] .border-green-800{border-color:#166534}
.max-w-7xl{max-width:80rem}
.rounded-3xl{border-radius:1.5rem}
@media (min-width:1024px){.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.lg\:text-6xl{font-size:3.75rem;line-height:1}
}
.status-dot-bright{width:6px;height:6px;background-color:#15803d;border-radius:50%;display:inline-block;margin-right:4px}
[data-theme=dark] .status-dot-bright{background-color:#4ade80}
.status-text-improved{color:#15803d!important}
[data-theme=dark] .status-text-improved{color:#4ade80!important}
.copy-icon-btn{background:0 0;border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:6px 8px;cursor:pointer;transition:.2s cubic-bezier(.4, 0, .2, 1);display:inline-flex;align-items:center;justify-content:center;font-size:14px;min-width:32px;min-height:32px}
[data-theme=dark] .copy-icon-btn:hover{box-shadow:0 2px 8px rgba(0,0,0,.3)}
@media (max-width:768px){.glossary-cross-reference ul{grid-template-columns:1fr}
.glossary-link{word-break:break-word}
.mobile-stack{flex-direction:column!important;gap:16px!important}
.mobile-chip-container{max-width:100%;word-wrap:break-word}
.mobile-chip-container .dense-chip{margin:2px;padding:0 8px!important;height:26px!important;font-size:11px!important}
.mobile-status-spacing{margin-bottom:16px!important}
}
@media (max-width:640px){.mobile-short-text{display:none}
.mobile-short-text::after{content:"Check for leaks & issues";display:inline}
}
.ip-backdrop{background:radial-gradient(ellipse 300px 200px at center,rgba(59,130,246,.03) 0,transparent 50%);padding:16px 24px;border-radius:12px;margin:-8px -12px 8px}
[data-theme=dark] .ip-backdrop{background:radial-gradient(ellipse 300px 200px at center,rgba(59,130,246,.08) 0,transparent 50%)}
.diagnostic-tile:hover{box-shadow:0 4px 12px rgba(0,0,0,.05);border-color:var(--brand)!important;background:var(--hover-bg)!important;transform:translateY(-1px)!important}
.copy-toast{position:fixed;top:20px;right:20px;background:#10b981;color:#fff;padding:12px 16px;border-radius:8px;font-size:14px;font-weight:500;box-shadow:0 4px 12px rgba(16,185,129,.3);z-index:1000;animation:.3s ease-out slideIn;display:flex;align-items:center;gap:8px}
.hero-gap-reduced{gap:24px!important}
.dense-hero{padding:16px 20px!important;border-radius:16px!important}
.dense-chip{height:28px!important;padding:0 10px!important;font-size:12px!important;gap:6px!important}
.dense-section-gap{margin-top:24px!important}
.segmented-control{padding:2px!important;gap:0!important}
.diagnostic-tile{padding:14px!important}
@media (max-width:1200px){.ip-hero-size{font-size:48px!important}
}
@media (max-width:768px){.ip-hero-size{font-size:28px!important;line-height:1.1!important}
}
@media (max-width:480px){.ip-hero-size{font-size:24px!important;line-height:1.1!important}
}
[data-theme=light] .slate-text-improved,[data-theme=light] .text-slate-600{color:#334155!important}
.hero-eye-icon{vertical-align:baseline;width:16px!important;height:16px!important}
.status-dot{width:6px;height:6px;background-color:#10b981;border-radius:50%;display:inline-block;margin-right:4px}
@media (max-width:640px){.diagnostic-grid{grid-template-columns:1fr!important;gap:16px!important;margin:20px 0!important}
.diagnostic-tile{padding:18px!important;min-height:80px!important;margin-bottom:8px}
.diagnostic-tile .font-medium{margin-bottom:4px;line-height:1.3}
.diagnostic-tile .text-sm{line-height:1.4;margin-top:4px}
}
@media (min-width:641px){.diagnostic-grid{display:grid!important;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))!important;grid-gap:20px!important;gap:20px!important;margin:24px 0!important;align-items:start!important}
.diagnostic-tile{padding:20px!important;min-height:90px!important;display:flex!important;align-items:flex-start!important;margin-bottom:0!important}
.diagnostic-tile .font-medium{margin:0!important;line-height:1.4!important;word-break:break-word!important}
.diagnostic-tile .text-sm{line-height:1.5!important;margin:0!important;word-break:break-word!important}
.diagnostic-tile .flex{gap:12px!important}
.diagnostic-tile .min-w-0{display:flex!important;flex-direction:column!important;gap:8px!important}
.ip-hero-size{word-break:break-all!important;hyphens:auto!important;line-height:1.1!important}
}
.blog-hero{position:relative;overflow:hidden;border-radius:16px;min-height:300px}
.blog-hero img{width:100%;height:300px;-o-object-fit:cover;object-fit:cover;display:block}
@media (min-width:768px){.blog-hero{min-height:400px}
.blog-hero img{height:400px}
}
.blog-hero .overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.7));padding:24px;color:#fff}
.diagnostic-text-container{display:flex!important;flex-direction:column!important;gap:4px!important;min-width:0!important;flex:1!important}
.nc-hero{padding:14px 0 18px!important}
.ip-line{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.ip-submeta{margin-top:6px;font:500 12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted);opacity:.95;display:flex;gap:10px;flex-wrap:wrap}
.ip-submeta .dot{width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.6;align-self:center}
.nc-featured-img{height:160px!important}
.nc-btn[data-theme-toggle]{border-color:var(--line)!important;background:var(--card)!important}
.nc-btn[data-theme-toggle]:hover{transform:scale(1.05)}
h1#ip::before{width:110%!important;height:130%!important;opacity:.18!important}
:root[data-theme=dark] h1#ip::before{opacity:.14!important}
.hero-eye-icon{font-size:.8em!important;opacity:.65!important;transform:translateY(1px)}
.chips-premium,.nc-chips{gap:6px 8px!important}
.chip-premium,.nc-chip{height:28px!important;font-size:12px!important;padding:0 10px!important}
.nc-section.nc-blog-section{padding-top:28px!important}
.nc-flex-grid{display:grid;grid-gap:18px;gap:18px;margin-top:22px}
@media (min-width:880px){.nc-flex-grid{grid-template-columns:1fr 1fr;align-items:start}
}
.nc-flex-grid .result-card{height:100%;display:flex;flex-direction:column}
.nc-grade-card{position:relative}
.nc-text-small{font-size:13px}
.nc-edge-note{font-weight:400;font-size:12px}
.nc-margin-top-0{margin-top:0}
.nc-margin-top-neg-4{margin-top:-4px}
.nc-margin-top-14{margin-top:1.4rem}
.nc-margin-bottom-3{margin-bottom:.35rem}
.blog-controls{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin:18px 0 10px}
.blog-controls .blog-chips{order:1;display:flex;flex-wrap:wrap;gap:8px;flex:1 1 auto;min-width:240px}
.blog-controls .blog-search{order:2;flex:0 0 260px;max-width:320px;display:flex;align-items:center;gap:8px}
.blog-chips{display:flex;flex-wrap:wrap;gap:8px}
.blog-chip{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:var(--chip);color:var(--text);-webkit-text-decoration:none;text-decoration:none;font-size:.9rem;line-height:1.1;gap:4px}
.blog-chip[aria-current=true]{outline:2px solid var(--brand);outline-offset:2px}
body .blog-chips .blog-chip{display:inline-block}
.blog-search-input{padding:9px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--text);flex:1 1 260px;min-width:200px}
.blog-search-input:focus{outline:2px solid var(--brand);outline-offset:2px}
@media (max-width:700px){.blog-controls{flex-direction:column;align-items:stretch}
.blog-controls .blog-search{width:100%;flex:0 0 auto}
.blog-controls .blog-chips{width:100%}
}
.blog-head{margin:8px 0 18px}
.blog-head h1{margin:0 0 6px;font-size:max(1.6rem, min(3vw, 2.2rem))}
.blog-sub{margin:0;color:var(--muted);font-size:15px;line-height:1.4}
.blog-grid{display:grid;grid-gap:22px;gap:22px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:28px 0}
.layout{display:grid;grid-gap:28px;gap:28px;align-items:start;grid-template-columns:1fr}
@media (min-width:980px){.layout{grid-template-columns:1.1fr .9fr}
}
.layout>aside{position:sticky;top:100px}
/* Integrated overrides (previously overrides.css) */
/* Overrides & new enhancements (authoritative going forward)
Keep selectors specific & grouped; prefer additive changes.
*/
/* Earlier two-column layout for nc-main-grid (assumption: user wants it to kick in sooner).
Adjusted breakpoint from 980px -> 860px. Refine again at >=1280px.
If a different threshold is desired, change 860px below. */
@media (min-width: 860px) {
.nc-main-grid { grid-template-columns: 1.15fr .85fr; gap: 32px; }
.nc-side-card { top: 92px; }
}
@media (min-width: 1280px) {
.nc-main-grid { grid-template-columns: 1.2fr .8fr; gap: 44px; }
}
/* Blog chips UX improvements */
.blog-chip { transition: background-color .2s, border-color .2s, box-shadow .2s, color .2s; }
.blog-controls .blog-chips { display: flex; gap: 8px; flex-wrap: wrap; }
/* Horizontal scroll for chips on narrow viewports */
@media (max-width: 640px) {
.blog-controls .blog-chips { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.blog-controls .blog-chips::-webkit-scrollbar { display: none; }
}
/* Selected / active chip state (supports aria-current, aria-pressed and .is-active) */
.blog-chip[aria-current="true"],
.blog-chip[aria-current="page"],
.blog-chip[aria-pressed="true"],
.blog-chip.is-active { background: var(--brand); color: #fff; border-color: var(--brand-accent); box-shadow: 0 0 0 2px color-mix(in oklab, var(--brand) 40%, transparent); }
:root[data-theme=dark] .blog-chip[aria-current="true"],
:root[data-theme=dark] .blog-chip[aria-current="page"],
:root[data-theme=dark] .blog-chip[aria-pressed="true"],
:root[data-theme=dark] .blog-chip.is-active { background: var(--brand-accent); color: #0b1220; }
/* Motion respect */
@media (prefers-reduced-motion: reduce) {
.blog-chip { transition: none; }
}
/* Future additions: place new rules below; avoid editing legacy snapshot. */
/* --- TLS Analyzer Styles (migrated from inline route <style> block) --- */
.tls-analyzer .nc-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  grid-gap: 1rem;
  gap: 1rem;
  margin-bottom: 2rem;
}
.nc-share-results { margin-top: 2rem; }
.tls-analyzer .nc-result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}
.tls-analyzer .nc-label { font-weight: 600; color: var(--text); min-width:120px; }
.tls-analyzer .nc-value { flex:1; font-family:monospace; padding:4px 8px; border-radius:4px; }
.tls-analyzer .nc-value.ok { background: color-mix(in srgb,var(--ok) 15%,transparent); color: var(--ok); border:1px solid color-mix(in srgb,var(--ok) 35%,transparent); }
.tls-analyzer .nc-value.warning { background: color-mix(in srgb,var(--warn) 15%,transparent); color: var(--warn); border:1px solid color-mix(in srgb,var(--warn) 35%,transparent); }
.tls-analyzer .nc-value.unknown { background: var(--chip); color: var(--muted); border:1px solid var(--line); }
.tls-analyzer .nc-value.info { background: color-mix(in srgb,var(--brand) 15%,transparent); color: var(--brand); border:1px solid color-mix(in srgb,var(--brand) 35%,transparent); }
.tls-analyzer .nc-value.loading { background: var(--chip); color: var(--muted); border:1px solid var(--line); animation:pulse 1.5s ease-in-out infinite alternate; }
.tls-analyzer .nc-value.error { background: color-mix(in srgb,var(--bad) 15%,transparent); color: var(--bad); border:1px solid color-mix(in srgb,var(--bad) 35%,transparent); }
@keyframes pulse { from { opacity:1; } to { opacity:.55; } }
.tls-analyzer .nc-copy-btn { background: var(--brand); color:#fff; border:none; padding:4px 8px; border-radius:6px; cursor:pointer; font-size:.75rem; line-height:1; }
.tls-analyzer .nc-copy-btn:hover { background: var(--brand-accent); }
.tls-analyzer .nc-copy-btn.nc-copied { background: var(--ok); }
.tls-analyzer .nc-share-box { display:flex; gap:1rem; align-items:center; }
.tls-analyzer .nc-input { flex:1; padding:8px; border:1px solid var(--line); border-radius:8px; background:var(--card); color:var(--text); font-family:monospace; }
.tls-analyzer .nc-btn--primary { background: var(--brand); color:#fff; }
.tls-analyzer .nc-btn--primary:hover { background: var(--brand-accent); }
@media (max-width: 768px) {
  .tls-analyzer .nc-result-grid { grid-template-columns:1fr; }
  .tls-analyzer .nc-result-item { flex-direction:column; align-items:flex-start; text-align:left; }
  .tls-analyzer .nc-label { min-width:auto; }
  .tls-analyzer .nc-share-box { flex-direction:column; align-items:stretch; }
}
/* --- End TLS Analyzer Styles --- */