/* ============================================================
   Construction Calc HQ — visual polish layer (loads after main.css)
   Refines the existing blue/professional identity: softer shadows,
   smoother cards, a richer hero, refined buttons, nicer content & footer.
   Uses existing CSS variables so dark mode keeps working.
   ============================================================ */

:root{
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
  --shadow-md: 0 4px 14px rgba(15,23,42,.07), 0 2px 6px rgba(15,23,42,.05);
  --shadow-lg: 0 18px 40px rgba(15,23,42,.12), 0 6px 14px rgba(15,23,42,.07);
  --shadow-accent: 0 14px 34px rgba(37,99,235,.18);
  --radius: 14px;
}

html{ scroll-behavior:smooth; }
body{ -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; }

::selection{ background:var(--accent-soft); color:var(--accent-deep); }
a, button, input, select, .calc-tile, .btn{ transition:all .18s cubic-bezier(.4,0,.2,1); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible{
  outline:2px solid var(--accent); outline-offset:2px; border-radius:6px;
}

/* ---------- HEADER / NAV ---------- */
.nav-cta{
  background:linear-gradient(180deg,var(--accent),var(--accent-deep));
  color:#fff !important; border:none; box-shadow:var(--shadow-sm);
}
.nav-cta:hover{ box-shadow:var(--shadow-accent); transform:translateY(-1px); }
.nav-links a:not(.nav-cta):hover{ color:var(--accent-deep); }

/* ---------- HERO ---------- */
.hero{
  position:relative;
  background:
    radial-gradient(900px 380px at 88% -8%, var(--accent-soft) 0%, rgba(219,234,254,0) 60%),
    linear-gradient(180deg, var(--bg-warm) 0%, var(--bg) 100%);
  border-bottom:1px solid var(--line);
  padding:64px 24px 56px;
}
.hero-grid{ max-width:1180px; margin:0 auto; display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center; }
.hero-eyebrow{
  display:inline-block; font-family:'JetBrains Mono',monospace; font-size:11px;
  letter-spacing:.14em; text-transform:uppercase; color:var(--accent-deep);
  background:var(--accent-soft); padding:6px 12px; border-radius:999px; margin-bottom:18px;
}
.hero h1{
  font-family:'Fraunces',Georgia,serif; font-weight:500; letter-spacing:-.02em;
  font-size:clamp(34px,5vw,56px); line-height:1.05; margin:0 0 18px; color:var(--ink);
}
.hero h1 em{
  font-style:italic;
  background:linear-gradient(120deg,var(--accent),var(--accent-deep));
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.hero p{ font-size:18px; line-height:1.65; color:var(--ink-soft); max-width:560px; margin:0 0 26px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:26px; }
.hero-meta{ display:flex; flex-wrap:wrap; gap:10px; }
.hero-meta span{
  display:inline-flex; align-items:center; gap:7px;
  font-size:13px; color:var(--ink-soft); background:var(--paper);
  border:1px solid var(--line); border-radius:999px; padding:6px 13px; box-shadow:var(--shadow-sm);
}
.hero-meta span::before{
  content:""; width:14px; height:14px; flex:none; background:var(--green);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat;
}

.btn-primary{
  display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:15px;
  padding:12px 22px; border-radius:10px; color:#fff !important; border:none; cursor:pointer; text-decoration:none;
  background:linear-gradient(180deg,var(--accent),var(--accent-deep)); box-shadow:var(--shadow-accent);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 20px 40px rgba(37,99,235,.28); }
.btn-outline{
  display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:15px;
  padding:12px 22px; border-radius:10px; color:var(--ink) !important; text-decoration:none;
  background:var(--paper); border:1px solid var(--line); box-shadow:var(--shadow-sm);
}
.btn-outline:hover{ border-color:var(--accent); color:var(--accent-deep) !important; transform:translateY(-2px); }

.hero-preview{ display:flex; justify-content:center; }
.hp-card{ width:100%; max-width:380px; background:var(--paper); border:1px solid var(--line); border-radius:18px; box-shadow:var(--shadow-lg); padding:22px 22px 20px; transform:rotate(.6deg); }
.hp-head{ display:flex; align-items:center; gap:7px; margin-bottom:18px; }
.hp-dot{ width:10px; height:10px; border-radius:50%; background:var(--line); }
.hp-dot:nth-child(1){ background:#f87171; } .hp-dot:nth-child(2){ background:#fbbf24; } .hp-dot:nth-child(3){ background:#34d399; }
.hp-title{ margin-left:8px; font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-muted); }
.hp-row{ display:flex; justify-content:space-between; align-items:center; padding:9px 0; border-bottom:1px dashed var(--line); font-size:14px; color:var(--ink-soft); }
.hp-row b{ color:var(--ink); font-weight:600; }
.hp-result{ margin-top:16px; background:#0f172a; border-radius:12px; padding:16px 18px; color:#fff; background-image:radial-gradient(420px 120px at 100% 0, rgba(59,130,246,.4), transparent 60%); }
.hp-result-label{ font-family:'JetBrains Mono',monospace; font-size:10px; letter-spacing:.12em; text-transform:uppercase; opacity:.7; }
.hp-result-value{ font-family:'Fraunces',serif; font-size:34px; font-weight:500; line-height:1.1; margin-top:4px; }
.hp-chips{ display:flex; flex-wrap:wrap; gap:8px; margin-top:14px; }
.hp-chips span{ font-size:11.5px; color:var(--accent-deep); background:var(--accent-soft); border-radius:999px; padding:4px 10px; }

/* ---------- SECTION HEADERS ---------- */
.section-eyebrow{ font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--accent-deep); }
.section-title{ font-family:'Fraunces',serif; font-weight:500; letter-spacing:-.02em; }
.section-title em{ font-style:italic; color:var(--accent-deep); }

/* ---------- CALCULATOR TILES (home/category) ---------- */
.calc-grid-related{ gap:16px; }
.calc-tile{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow-sm); padding:20px; position:relative; overflow:hidden; }
.calc-tile::after{ content:""; position:absolute; left:0; top:0; height:3px; width:100%; background:linear-gradient(90deg,var(--accent),var(--accent-deep)); transform:scaleX(0); transform-origin:left; transition:transform .22s ease; }
.calc-tile:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--accent-soft); }
.calc-tile:hover::after{ transform:scaleX(1); }
.tile-icon{ width:42px; height:42px; border-radius:11px; display:flex; align-items:center; justify-content:center; background:var(--accent-soft); color:var(--accent-deep); margin-bottom:14px; }
.calc-tile:hover .tile-icon{ background:var(--accent); color:#fff; }
.tile-name{ font-weight:600; color:var(--ink); margin-bottom:4px; }
.tile-desc{ color:var(--ink-muted); font-size:13.5px; line-height:1.5; }

/* ---------- CALCULATOR CARD + RESULT PANEL ---------- */
.calc-card{ border-radius:16px; box-shadow:var(--shadow-md); border:1px solid var(--line); }
.field-group input:focus, .field-group select:focus, .time-input input:focus{ border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.result-panel{ border-radius:16px; box-shadow:var(--shadow-lg); background-image:radial-gradient(520px 200px at 100% 0, rgba(59,130,246,.28), transparent 60%); }
.result-hours{ font-family:'Fraunces',serif; }
.btn-ghost{ border-radius:9px; }
.btn-ghost:hover{ border-color:var(--accent); color:#fff; background:rgba(59,130,246,.18); }
.tag-verify{ background:var(--green-soft); color:#047857; border-radius:999px; font-weight:600; letter-spacing:.04em; }

/* ---------- HOW-TO ---------- */
.howto{ background:var(--bg-warm); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.howto-left h2{ font-family:'Fraunces',serif; font-weight:500; letter-spacing:-.02em; }
.howto-left h2 em{ color:var(--accent-deep); font-style:italic; }
.step-num{ background:linear-gradient(180deg,var(--accent),var(--accent-deep)); color:#fff; box-shadow:var(--shadow-sm); font-weight:700; }

/* ============================================================
   CALCULATOR-PAGE CONTENT (the prose below each calculator)
   ============================================================ */
.calc-page-prose .prose{ max-width:820px; }
.calc-page-prose .prose > p:first-of-type{
  font-size:18px; line-height:1.65; color:var(--ink-soft);
  padding-bottom:22px; border-bottom:1px solid var(--line); margin-bottom:8px;
}
.calc-page-prose .prose h2{
  font-family:'Fraunces',Georgia,serif; font-weight:500; letter-spacing:-.01em;
  font-size:25px; line-height:1.25; color:var(--ink); margin:40px 0 12px;
  padding-left:16px; position:relative;
}
.calc-page-prose .prose h2::before{
  content:""; position:absolute; left:0; top:.16em; bottom:.16em; width:4px; border-radius:3px;
  background:linear-gradient(180deg,var(--accent),var(--accent-deep));
}
.calc-page-prose .prose h3{
  font-size:17px; font-weight:600; color:var(--ink); margin:26px 0 6px; padding-left:24px; position:relative;
}
.calc-page-prose .prose h3::before{
  content:"Q"; position:absolute; left:0; top:0; font-family:'JetBrains Mono',monospace;
  font-size:13px; font-weight:700; color:var(--accent-deep);
}
.calc-page-prose .prose p{ color:var(--ink-soft); line-height:1.75; margin-bottom:14px; }
.calc-page-prose .prose a{ color:var(--accent-deep); text-underline-offset:2px; }

/* bulleted lists -> accent check markers (not the related-links row) */
.calc-page-prose .prose ul:not(.related-links){ list-style:none; padding-left:0; margin:6px 0 18px; }
.calc-page-prose .prose ul:not(.related-links) li{
  position:relative; padding-left:28px; margin-bottom:10px; color:var(--ink-soft); line-height:1.65;
}
.calc-page-prose .prose ul:not(.related-links) li::before{
  content:""; position:absolute; left:2px; top:.35em; width:16px; height:16px; background:var(--accent);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
}

/* callouts: soft tinted card */
.calc-page-prose .callout, .prose .callout{
  background:linear-gradient(180deg,var(--accent-soft),var(--bg-warm));
  border-left:3px solid var(--accent); border-radius:0 12px 12px 0;
  box-shadow:var(--shadow-sm); padding:18px 22px; margin:22px 0;
}
.callout-title{ font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--accent-deep); margin-bottom:6px; }

/* related-calculators -> chip links */
.related-links{ list-style:none; padding:0; margin:14px 0 4px; display:flex; flex-wrap:wrap; gap:10px; }
.related-links li{ margin:0; }
.related-links li::before{ display:none !important; }
.related-links a{
  display:inline-flex; align-items:center; gap:8px; text-decoration:none;
  background:var(--paper); border:1px solid var(--line); border-radius:999px;
  padding:9px 16px; font-size:14px; font-weight:500; color:var(--ink) !important; box-shadow:var(--shadow-sm);
}
.related-links a::before{ content:"\2192"; color:var(--accent-deep); font-weight:700; }
.related-links a:hover{ border-color:var(--accent); color:var(--accent-deep) !important; transform:translateY(-2px); box-shadow:var(--shadow-md); }

/* guide prose niceties */
.prose h1{ font-family:'Fraunces',serif; font-weight:500; letter-spacing:-.02em; }
.prose table{ border-radius:10px; overflow:hidden; box-shadow:var(--shadow-sm); }

/* breadcrumb */
.breadcrumb a:hover{ color:var(--accent-deep); }

/* ============================================================
   FOOTER — dark band; ensure links are clearly visible in both themes
   (fixed dark color so it works regardless of --ink in dark mode)
   ============================================================ */
footer{ background:#0f172a !important; border-top:1px solid rgba(255,255,255,.08); }
.footer-brand{ color:#fff; }
.footer-tag{ color:rgba(255,255,255,.62); }
.footer-col h4{ color:rgba(255,255,255,.5) !important; letter-spacing:.14em; }
.footer-col ul li a, .footer-col a{ color:rgba(255,255,255,.78) !important; }
.footer-col ul li a:hover, .footer-col a:hover{ color:#fff !important; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); color:rgba(255,255,255,.55); }
.footer-bottom span, .footer-bottom a{ color:rgba(255,255,255,.6) !important; }
.footer-logo-mark, .footer-brand .logo-mark{ filter:brightness(1.4); }

/* ---------- RESPONSIVE ---------- */
@media (max-width:860px){
  .hero-grid{ grid-template-columns:1fr; gap:34px; }
  .hero-preview{ order:-1; }
  .hp-card{ transform:none; }
}
@media (max-width:480px){
  .hero{ padding:40px 18px 36px; }
  .hero-cta{ width:100%; }
  .hero-cta .btn-primary, .hero-cta .btn-outline{ flex:1; justify-content:center; }
}

/* ============================================================
   FAQ HUB + CATEGORY PAGES
   ============================================================ */
.faq-wrap{ max-width:880px; margin:0 auto; padding:8px 24px 64px; }
.faq-hero{ padding:48px 24px 8px; text-align:center; }
.faq-hero .hero-eyebrow{ margin-bottom:14px; }
.faq-hero h1{ font-family:'Fraunces',Georgia,serif; font-weight:500; letter-spacing:-.02em; font-size:clamp(30px,4.4vw,44px); line-height:1.08; margin:0 0 12px; color:var(--ink); }
.faq-hero p{ font-size:17px; color:var(--ink-soft); max-width:620px; margin:0 auto; line-height:1.6; }

/* hub cards */
.faq-hub{ max-width:1080px; margin:0 auto; padding:28px 24px 64px; display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:18px; }
.faq-hub-card{ display:block; text-decoration:none; background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow-sm); padding:22px; position:relative; overflow:hidden; }
.faq-hub-card::after{ content:""; position:absolute; left:0; top:0; height:3px; width:100%; background:linear-gradient(90deg,var(--accent),var(--accent-deep)); transform:scaleX(0); transform-origin:left; transition:transform .22s ease; }
.faq-hub-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--accent-soft); }
.faq-hub-card:hover::after{ transform:scaleX(1); }
.faq-hub-icon{ width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent-deep);display:flex;align-items:center;justify-content:center;margin-bottom:14px; }
.faq-hub-card h3{ font-size:18px; color:var(--ink); margin:0 0 4px; }
.faq-hub-card p{ color:var(--ink-muted); font-size:13.5px; line-height:1.5; margin:0 0 12px; }
.faq-hub-count{ font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--accent-deep); }

/* toolbar: search + chips */
.faq-toolbar{ position:sticky; top:0; z-index:20; background:var(--bg); padding:16px 0 14px; border-bottom:1px solid var(--line); margin-bottom:8px; }
.faq-search{ position:relative; margin-bottom:14px; }
.faq-search input{
  width:100%; box-sizing:border-box; font-size:16px; color:var(--ink);
  padding:14px 16px 14px 44px; border:1px solid var(--line); border-radius:12px; background:var(--paper);
  box-shadow:var(--shadow-sm);
}
.faq-search input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.faq-search::before{
  content:""; position:absolute; left:15px; top:50%; transform:translateY(-50%); width:18px; height:18px; background:var(--ink-muted);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M21 20l-5.6-5.6a7 7 0 10-1.4 1.4L20 21zM5 10a5 5 0 1110 0 5 5 0 01-10 0z'/%3E%3C/svg%3E") center/18px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M21 20l-5.6-5.6a7 7 0 10-1.4 1.4L20 21zM5 10a5 5 0 1110 0 5 5 0 01-10 0z'/%3E%3C/svg%3E") center/18px no-repeat;
}
.faq-chips{ display:flex; flex-wrap:wrap; gap:8px; }
.faq-chip{
  font:inherit; font-size:13px; cursor:pointer; color:var(--ink-soft);
  background:var(--paper); border:1px solid var(--line); border-radius:999px; padding:7px 14px; transition:all .15s;
}
.faq-chip:hover{ border-color:var(--accent); color:var(--accent-deep); }
.faq-chip.on{ background:linear-gradient(180deg,var(--accent),var(--accent-deep)); color:#fff; border-color:transparent; box-shadow:var(--shadow-sm); }
.faq-count{ font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--ink-muted); margin:14px 0 6px; }

/* group headings + items */
.faq-group h2{ font-family:'Fraunces',serif; font-weight:500; font-size:20px; color:var(--ink); margin:26px 0 10px; padding-bottom:8px; border-bottom:1px solid var(--line); }
.faq-item{ border:1px solid var(--line); border-radius:12px; margin-bottom:10px; background:var(--paper); box-shadow:var(--shadow-sm); overflow:hidden; }
.faq-item.open{ border-color:var(--accent-soft); box-shadow:var(--shadow-md); }
.faq-q{
  width:100%; text-align:left; cursor:pointer; font:inherit; font-size:15.5px; font-weight:600; color:var(--ink);
  background:none; border:none; padding:16px 48px 16px 18px; position:relative; line-height:1.45;
}
.faq-q:hover{ color:var(--accent-deep); }
.faq-q::after{
  content:""; position:absolute; right:18px; top:18px; width:18px; height:18px; background:var(--accent-deep);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 5v14M5 12h14' stroke='black' stroke-width='2'/%3E%3C/svg%3E") center/16px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='2' d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/16px no-repeat;
  transition:transform .2s ease;
}
.faq-item.open .faq-q::after{ transform:rotate(135deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-item.open .faq-a{ max-height:1200px; }
.faq-a p{ margin:0; padding:0 18px 18px; color:var(--ink-soft); line-height:1.7; font-size:14.5px; }
.faq-tag{ display:inline-block; font-family:'JetBrains Mono',monospace; font-size:10px; letter-spacing:.06em; text-transform:uppercase; color:var(--accent-deep); background:var(--accent-soft); border-radius:6px; padding:2px 7px; margin:0 18px 12px; }
#faqNoHits{ text-align:center; color:var(--ink-muted); padding:40px 0; }
.faq-related{ margin-top:36px; padding-top:20px; border-top:1px solid var(--line); }
.faq-related .related-links{ margin-top:10px; }
@media (max-width:560px){ .faq-q{ font-size:15px; } }

/* ============================================================
   FREE TOOLS NETWORK PAGE
   ============================================================ */
.nettools-wrap{ max-width:1120px; margin:0 auto; padding:8px 24px 64px; }
.nettools-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:16px; margin-top:8px; }
.nettool{ display:flex; flex-direction:column; gap:6px; text-decoration:none; background:var(--paper); border:1px solid var(--line); border-radius:14px; box-shadow:var(--shadow-sm); padding:18px 18px 16px; position:relative; overflow:hidden; }
.nettool::after{ content:""; position:absolute; left:0; top:0; height:3px; width:100%; background:linear-gradient(90deg,var(--accent),var(--accent-deep)); transform:scaleX(0); transform-origin:left; transition:transform .22s ease; }
.nettool:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--accent-soft); }
.nettool:hover::after{ transform:scaleX(1); }
.nettool-name{ font-weight:600; color:var(--ink); font-size:16px; }
.nettool-desc{ color:var(--ink-muted); font-size:13.5px; line-height:1.5; flex:1; }
.nettool-url{ font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--accent-deep); display:inline-flex; align-items:center; gap:6px; margin-top:4px; word-break:break-all; }
.nettool-url::after{ content:"\2197"; font-weight:700; }
.nettools-note{ color:var(--ink-muted); font-size:13px; margin-top:24px; }

/* ============================================================
   LIVE CALCULATOR DIAGRAMS
   ============================================================ */
.calc-diagram-section{ max-width:1280px; margin:0 auto; padding:8px 24px 0; }
.calc-diagram-wrap{ background:var(--paper); border:1px solid var(--line); border-radius:16px; box-shadow:var(--shadow-sm); padding:18px 20px 14px; }
.calc-diagram-head{ display:flex; align-items:center; gap:8px; margin-bottom:6px; }
.calc-diagram-head .cd-lbl{ font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--accent-deep); }
.calc-diagram-head .cd-note{ font-size:12px; color:var(--ink-muted); }
#calcDiagram{ width:100%; }
#calcDiagram svg{ width:100%; height:auto; max-height:260px; display:block; }

/* ---- Method & sources trust block (on calculator pages) ---- */
.method-note{
  border:1px solid var(--line);
  border-radius:12px;
  background:linear-gradient(180deg, var(--accent-soft) 0%, var(--paper) 70%);
  padding:18px 22px;
  margin:22px 0 28px;
}
.method-note .mn-head{
  display:flex; align-items:center; gap:8px;
  font-family:'JetBrains Mono',monospace; font-size:10.5px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--accent-deep); margin-bottom:14px;
}
.method-note .mn-head svg{ width:14px; height:14px; flex:0 0 14px; }
.method-note .mn-grid{ display:grid; gap:12px; }
@media(min-width:680px){ .method-note .mn-grid{ grid-template-columns:1fr 1fr; } }
.method-note .mn-item{ display:flex; flex-direction:column; gap:3px; }
.method-note .mn-item.mn-wide{ grid-column:1 / -1; }
.method-note .mn-lbl{
  font-family:'JetBrains Mono',monospace; font-size:10px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--ink-muted);
}
.method-note .mn-val{ font-size:13.5px; color:var(--ink-soft); line-height:1.5; }
.method-note .mn-val a{ color:var(--accent-deep); text-decoration:underline; text-underline-offset:2px; }
.method-note .mn-rev{
  display:flex; align-items:center; gap:7px;
  margin-top:14px; padding-top:13px; border-top:1px dashed var(--line);
  font-size:12.5px; color:var(--ink-muted);
}
.method-note .mn-rev svg{ width:14px; height:14px; flex:0 0 14px; color:var(--green); }
.method-note .mn-rev b{ color:var(--ink-soft); font-weight:600; }

/* ---- Calculator edge states (empty / invalid) on the dark result panel ---- */
.result-panel .calc-state{
  display:none;
  align-items:flex-start; gap:9px;
  margin:0 0 18px; padding:11px 13px;
  border-radius:8px;
  font-size:13px; line-height:1.45;
  color:var(--bg);
  background:color-mix(in srgb, var(--bg) 13%, transparent);
  border:1px solid color-mix(in srgb, var(--bg) 24%, transparent);
}
.result-panel .calc-state svg{ width:16px; height:16px; flex:0 0 16px; margin-top:1px; opacity:.9; }
.result-panel .calc-state.invalid{
  background:color-mix(in srgb, var(--gold) 24%, transparent);
  border-color:color-mix(in srgb, var(--gold) 55%, transparent);
}
.result-panel .calc-state.invalid svg{ color:var(--gold); opacity:1; }
/* dim the placeholder figures while no valid result is shown */
.result-panel.is-pending .result-hours,
.result-panel.is-pending .result-decimal,
.result-panel.is-pending .result-row .value{ opacity:.32; transition:opacity .18s ease; }
.result-panel .result-hours,
.result-panel .result-row .value{ transition:opacity .18s ease; }

/* graceful pre-JS fallback: keep the placeholder readable, never show NaN */
.result-hours:empty::after{ content:"—"; }

/* ---- Small-consistency normalization (applies site-wide via CSS, no per-page edits) ---- */
.calc-page-prose{ padding-top:32px; }
.calc-section + .calc-diagram-section{ margin-top:8px; }
.calc-diagram-section + .calc-page-prose{ padding-top:24px; }
.result-panel .calc-actions{ margin-top:20px; }
.result-panel .calc-actions .btn{ transition:transform .12s ease, background .15s ease, border-color .15s ease; }
.result-panel .calc-actions .btn:active{ transform:scale(.97); }
/* subtle feedback when an input is focused */
.calc-body input:focus, .calc-body select:focus{ outline:none; box-shadow:0 0 0 3px var(--accent-soft); border-radius:4px; }

/* ---- Diagram loading state: shimmer until diagram.js injects the SVG ---- */
#calcDiagram:empty{
  display:block; min-height:160px; border-radius:8px;
  background:linear-gradient(100deg, var(--line) 30%, var(--paper) 50%, var(--line) 70%);
  background-size:200% 100%; animation:cchq-shimmer 1.2s linear infinite;
}
@keyframes cchq-shimmer{ from{background-position:200% 0} to{background-position:-200% 0} }
@media (prefers-reduced-motion: reduce){ #calcDiagram:empty{ animation:none; } }

/* ===== Slightly larger, more readable type site-wide ===== */
body{ font-size:17px; }
.prose p, .prose li{ font-size:17px; line-height:1.75; }
.prose ul, .prose ol{ color:var(--ink-soft); }
.prose table{ font-size:15px; }
.prose th{ font-size:12.5px; }
.prose code{ font-size:13.5px; }
.method-note .mn-val{ font-size:14px; }
.footer-tag{ font-size:14.5px; }
.faq-hero p{ font-size:18px; }

/* ===== FAQ: answers always visible (no forced click) ===== */
.faq-a{ max-height:none !important; overflow:visible !important; border-top:1px solid var(--line); }
.faq-a .faq-tag{ margin-top:14px; }
.faq-a p{ padding:8px 18px 18px; font-size:16px; color:var(--ink-soft); line-height:1.75; }
.faq-a > p:first-child{ padding-top:14px; }
.faq-q{ cursor:default; font-size:17px; padding-right:18px; }
.faq-q:hover{ color:var(--ink); }
.faq-q::after{ display:none !important; }
.faq-item.open{ border-color:var(--line); box-shadow:var(--shadow-sm); }
@media (max-width:560px){ .faq-q{ font-size:16px; } }

/* ===== Embed mode: calculator rendered inside an iframe on another site ===== */
html.embed, html.embed body{ background:transparent !important; }
html.embed .topbar, html.embed header, html.embed .breadcrumb,
html.embed footer, html.embed .calc-page-prose, html.embed .method-note,
html.embed #btn_embed{ display:none !important; }
html.embed .calc-section{ padding:12px !important; }
html.embed .calc-grid{ grid-template-columns:1fr !important; gap:16px; max-width:540px; margin:0 auto; }
html.embed .result-panel{ position:static !important; }
html.embed .calc-diagram-section{ max-width:540px; margin:0 auto; padding:0 12px; }
.embed-credit{ display:none; }
html.embed .embed-credit{
  display:flex; align-items:center; justify-content:center; gap:6px;
  max-width:540px; margin:12px auto 18px; padding:0 12px;
  font:500 12.5px/1.4 'Geist',system-ui,sans-serif; color:var(--ink-muted);
}
html.embed .embed-credit a{ color:var(--accent-deep); text-decoration:none; font-weight:600; }
html.embed .embed-credit a:hover{ text-decoration:underline; }

/* Embed-snippet dialog (shown on the normal page) */
.embed-modal{ position:fixed; inset:0; background:rgba(15,23,42,.55); display:none; align-items:center; justify-content:center; z-index:1000; padding:20px; }
.embed-modal.open{ display:flex; }
.embed-box{ background:var(--paper); color:var(--ink); border:1px solid var(--line); border-radius:14px; box-shadow:var(--shadow-lg); max-width:540px; width:100%; padding:24px; }
.embed-box h3{ margin:0 0 6px; font-family:'Fraunces',Georgia,serif; font-weight:500; font-size:21px; }
.embed-box p{ margin:0 0 14px; font-size:13.5px; color:var(--ink-muted); line-height:1.5; }
.embed-box textarea{ width:100%; height:130px; box-sizing:border-box; font-family:'JetBrains Mono',monospace; font-size:12px; line-height:1.5; border:1px solid var(--line); border-radius:8px; padding:11px; resize:vertical; color:var(--ink); background:var(--bg-warm); }
.embed-box .embed-actions{ display:flex; gap:10px; margin-top:16px; justify-content:flex-end; }
.embed-box .embed-actions .btn{ cursor:pointer; }

/* ===== Make the small uppercase "eyebrow" labels clearer (bolder + bigger) ===== */
.section-eyebrow,
.faq-hub-count,
.faq-count{
  font-weight:700 !important;
  font-size:13px !important;
  letter-spacing:.1em !important;
}
.hero-eyebrow{ font-weight:700 !important; font-size:12px !important; }
/* lift the faint "· N" count next to category labels */
.section-eyebrow span[style*="opacity"]{ opacity:.72 !important; }
/* diagram + method-note labels in the same family, nudged for legibility */
.calc-diagram-head .cd-lbl,
.method-note .mn-head{ font-weight:700; }

/* ===== Adsterra ad banner (below nav header, above breadcrumb) ===== */
.ad-banner{
  display:flex; justify-content:center; align-items:center;
  padding:12px 16px; min-height:64px;
  background:var(--bg-warm); border-bottom:1px solid var(--line);
}
.ad-banner-inner{ margin:0 auto; line-height:0; }
.ad-banner-inner.desktop{ display:block; }
.ad-banner-inner.mobile{ display:none; }
@media (max-width:768px){
  .ad-banner{ min-height:56px; padding:8px; }
  .ad-banner-inner.desktop{ display:none; }
  .ad-banner-inner.mobile{ display:block; }
}
/* never show ads inside an embedded calculator */
html.embed .ad-banner{ display:none !important; }
@media print{ .ad-banner{ display:none !important; } }

/* ── Full connection details (expandable) ───────────────────────── */
.full-details{
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--paper);
  padding:0;
  overflow:hidden;
}
.full-details>summary{
  cursor:pointer;
  padding:18px 22px;
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--ink-soft);
  list-style:none;
  user-select:none;
  transition:background .15s ease;
}
.full-details>summary:hover{background:var(--bg-warm);color:var(--ink);}
.full-details>summary::-webkit-details-marker{display:none;}
.full-details>summary::after{content:" +";float:right;font-weight:700;color:var(--accent);}
.full-details[open]>summary::after{content:" \2212";}
.full-details-grid{
  padding:8px 22px 16px;
  border-top:1px solid var(--line-soft);
}
.fd-row{
  display:flex;justify-content:space-between;gap:24px;
  padding:10px 0;border-bottom:1px solid var(--line-soft);
  font-size:14px;
}
.fd-row:last-child{border-bottom:none;}
.fd-label{color:var(--ink-muted);flex-shrink:0;}
.fd-row span:last-child{
  font-family:'JetBrains Mono',monospace;color:var(--ink);
  text-align:right;
}
.fd-note{
  padding:0 22px 18px;margin:0;
  font-size:12px;color:var(--ink-muted);line-height:1.6;
}

/* ── IP history log ─────────────────────────────────────────────── */
.ip-history{
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--paper);
  padding:22px 24px;
}
.ip-history-head{
  display:flex;justify-content:space-between;align-items:flex-start;
  gap:20px;flex-wrap:wrap;margin-bottom:18px;
}
.ip-history-title{
  font-family:'Fraunces',serif;font-weight:400;font-size:24px;
  margin:0 0 4px;color:var(--ink);
}
.ip-history-sub{
  margin:0;font-size:13px;color:var(--ink-muted);line-height:1.6;max-width:520px;
}
.ip-history-actions{display:flex;gap:8px;flex-wrap:wrap;}
.btn-sm{padding:7px 14px;font-size:13px;}
.ip-history-empty{
  margin:0;color:var(--ink-soft);font-size:14px;line-height:1.7;
  padding:12px 0;
}
.ip-history-table{
  width:100%;border-collapse:collapse;font-size:14px;
}
.ip-history-table th{
  text-align:left;padding:10px 12px;
  font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.05em;text-transform:uppercase;color:var(--ink-muted);
  border-bottom:1px solid var(--line);
}
.ip-history-table td{
  padding:12px;border-bottom:1px solid var(--line-soft);color:var(--ink);
}
.ip-history-table tr:last-child td{border-bottom:none;}
.ip-history-table .ih-ip{
  font-family:'JetBrains Mono',monospace;color:var(--accent-deep);
}
.ip-history-table tbody tr:first-child .ih-ip::after{
  content:" current";font-family:'Geist',sans-serif;font-size:10px;
  letter-spacing:.04em;text-transform:uppercase;color:var(--ink-muted);
  margin-left:6px;
}

/* IP-change monitor bar */
.ih-monitor{
  margin:4px 0 18px;padding:16px 18px;
  background:var(--bg-warm);border:1px solid var(--line-soft);border-radius:12px;
}
.ih-toggle{display:flex;align-items:center;gap:12px;cursor:pointer;user-select:none;}
.ih-toggle input{position:absolute;opacity:0;width:0;height:0;}
.ih-toggle-track{
  position:relative;width:42px;height:24px;border-radius:12px;
  background:var(--line);transition:background .2s ease;flex-shrink:0;
}
.ih-toggle-thumb{
  position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;
  background:#fff;transition:transform .2s ease;box-shadow:0 1px 3px rgba(0,0,0,.2);
}
.ih-toggle input:checked + .ih-toggle-track{background:var(--accent);}
.ih-toggle input:checked + .ih-toggle-track .ih-toggle-thumb{transform:translateX(18px);}
.ih-toggle-label{font-weight:600;color:var(--ink);font-size:15px;}
.ih-monitor-opts{
  display:flex;gap:20px;flex-wrap:wrap;margin:12px 0 0;padding-left:54px;
  font-size:13.5px;color:var(--ink-soft);
}
.ih-opt{display:flex;align-items:center;gap:6px;cursor:pointer;}
.ih-opt select{
  font-family:inherit;font-size:13px;padding:3px 6px;border-radius:6px;
  border:1px solid var(--line);background:var(--paper);color:var(--ink);
}
.ih-monitor-status{
  margin:12px 0 0;padding-left:54px;
  font-size:12.5px;color:var(--ink-muted);line-height:1.6;
}

/* Developer docs */
.dev-intro{color:var(--ink-soft);line-height:1.8;font-size:17px;margin-bottom:8px;}
.dev-cmd{
  background:var(--ink);color:#e6edf3;border-radius:10px;
  padding:14px 18px;margin:14px 0;overflow-x:auto;
  font-family:'JetBrains Mono',monospace;font-size:13.5px;line-height:1.7;
  white-space:pre-wrap;word-break:break-word;
}
.dev-cmd .c-prompt{color:#7ee787;user-select:none;}
.dev-cmd .c-comment{color:#8b949e;}
.dev-ep{
  border:1px solid var(--line);border-radius:12px;background:var(--paper);
  margin:14px 0;overflow:hidden;
}
.dev-ep-head{
  display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;
  padding:14px 18px;border-bottom:1px solid var(--line-soft);background:var(--bg-warm);
}
.dev-ep-path{font-family:'JetBrains Mono',monospace;font-weight:700;color:var(--accent-deep);font-size:15px;}
.dev-ep-ret{font-size:12px;color:var(--ink-muted);font-family:'JetBrains Mono',monospace;}
.dev-ep-body{padding:14px 18px;color:var(--ink-soft);font-size:14px;line-height:1.7;}
.dev-ep-sample{
  font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--ink);
  background:var(--bg-warm);border-radius:8px;padding:8px 12px;margin-top:10px;
  white-space:pre-wrap;word-break:break-all;
}

/* VPN provider slots (best-vpn guide) */
.vpn-disclosure{
  background:var(--bg-warm);border:1px solid var(--line-soft);border-radius:10px;
  padding:12px 16px;font-size:13.5px;color:var(--ink-soft);line-height:1.6;margin:0 0 16px;
}
.vpn-disclosure-muted{color:var(--ink-muted);font-style:italic;}
.vpn-slots{display:flex;flex-direction:column;gap:10px;}
.vpn-slot{
  border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:var(--paper);
}
.vpn-slot-name{font-weight:600;color:var(--ink);font-size:16px;margin-bottom:4px;}
.vpn-slot-name a{color:var(--accent-deep);text-decoration:underline;}
.vpn-slot-note{font-size:14px;color:var(--ink-soft);line-height:1.6;}

/* ── Fixes: footer link stacking + article alignment ────────────── */
/* Footer column links must stack vertically */
.footer-col a{display:block;margin-bottom:10px;line-height:1.4;}
.footer-col a:last-child{margin-bottom:0;}

/* Prose pages (guides, privacy): the article keeps the centered 1280px
   container but caps its READABLE text at 760px via an inner wrapper,
   left-aligned to match the breadcrumb. We do this by removing the
   width override's centering side-effect. */
article.calc-section{max-width:1280px !important;}
article.calc-section > *{max-width:760px;}

/* Bulk IP audit */
.bulk-label{display:block;font-weight:600;color:var(--ink);font-size:14px;margin-bottom:8px;}
.bulk-textarea{
  width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;font-family:'JetBrains Mono',monospace;font-size:14px;
  background:var(--paper);color:var(--ink);resize:vertical;line-height:1.6;
}
.bulk-textarea:focus{outline:none;border-color:var(--accent);}
.bulk-status{margin-top:12px;font-size:13.5px;color:var(--ink-soft);min-height:18px;}
.bulk-result{margin-top:18px;overflow-x:auto;}
.bulk-table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px;}
.bulk-table th{
  text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.04em;
  text-transform:uppercase;color:var(--ink-muted);white-space:nowrap;
}
.bulk-table td{padding:11px 12px;border-bottom:1px solid var(--line-soft);color:var(--ink);vertical-align:top;}
.bulk-table tr:last-child td{border-bottom:none;}
.bulk-table .ba-ip{font-family:'JetBrains Mono',monospace;color:var(--accent-deep);white-space:nowrap;}
.bl-ok{color:#1e7e34;font-weight:600;}
.bl-bad{color:#c0392b;font-weight:600;}
.bl-na{color:var(--ink-muted);}
.bl-partial{font-size:11px;color:var(--ink-muted);font-style:italic;}
.bulk-invalid{margin-top:12px;font-size:13px;color:var(--ink-muted);}

/* proxy tag in bulk audit */
.ba-proxy{
  display:inline-block;font-size:10px;letter-spacing:.04em;text-transform:uppercase;
  background:#fdeaea;color:#c0392b;border-radius:4px;padding:1px 6px;margin-left:6px;
  font-family:'JetBrains Mono',monospace;
}

/* result action bar (copy / share / pdf) */
.result-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;}
.result-actions .btn-sm{padding:7px 14px;font-size:13px;}

/* ── Tool cards (icon + title + desc), styled like constructioncalchq ──── */
.tool-card-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.tool-card{
  display:flex;flex-direction:column;
  text-decoration:none;color:inherit;
  background:var(--paper);
  border:1px solid var(--line);border-radius:14px;
  padding:22px 20px;
  transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.tool-card:hover{
  border-color:var(--accent);
  box-shadow:0 8px 24px rgba(15,23,42,.08);
  transform:translateY(-2px);
}
.tool-card-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:11px;
  background:rgba(59,130,246,.10);color:var(--accent);
  margin-bottom:16px;
}
.tool-card-icon svg{width:22px;height:22px;}
.tool-card-title{
  font-family:'Fraunces',Georgia,serif;
  font-size:19px;font-weight:500;color:var(--ink);
  margin-bottom:7px;line-height:1.2;
}
.tool-card-desc{
  color:var(--ink-soft);font-size:14px;line-height:1.6;
}
@media (max-width:980px){ .tool-card-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .tool-card-grid{grid-template-columns:1fr;} }

/* ── Free tools network (categorized) ──────────────────────────────── */
.net-cat{margin-bottom:40px;}
.net-cat-head{
  font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:22px;color:var(--ink);
  margin:0 0 16px;display:flex;align-items:baseline;gap:10px;
}
.net-cat-count{
  font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:400;color:var(--ink-muted);
}
.net-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
.net-card{
  display:flex;flex-direction:column;
  text-decoration:none;color:inherit;
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:16px 18px;
  transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.net-card:hover{
  border-color:var(--accent);
  box-shadow:0 6px 18px rgba(15,23,42,.07);
  transform:translateY(-2px);
}
.net-card-title{
  font-family:'JetBrains Mono',monospace;font-size:14px;font-weight:700;
  color:var(--accent-deep);margin-bottom:7px;word-break:break-word;
}
.net-card-desc{color:var(--ink-soft);font-size:13.5px;line-height:1.55;}
.net-why{
  margin-top:8px;padding-top:24px;border-top:1px solid var(--line);
}
@media (max-width:900px){ .net-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .net-grid{grid-template-columns:1fr;} }

/* ── FAQ page: filter bar + category groups ───────────────────────── */
.faq-filter-bar{
  display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px;
  padding-bottom:20px;border-bottom:1px solid var(--line);
}
.faq-chip{
  font-family:'Geist',sans-serif;font-size:13.5px;color:var(--ink-soft);
  background:var(--paper);border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;cursor:pointer;transition:all .15s ease;
}
.faq-chip:hover{border-color:var(--accent);color:var(--accent-deep);}
.faq-chip.is-active{background:var(--accent);border-color:var(--accent);color:#fff;}
.faq-cat-group{margin-bottom:36px;}
.faq-cat-head{
  font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:23px;color:var(--ink);
  margin:0 0 14px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;
}
.faq-cat-count{
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:400;color:var(--ink-muted);
}

/* ── Guides categorized index ─────────────────────────────────────── */
.guide-cat{margin-bottom:38px;}
.guide-cat-head{
  font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:23px;color:var(--ink);
  margin:0 0 14px;padding-bottom:8px;border-bottom:1px solid var(--line);
}
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.guide-card{
  display:flex;flex-direction:column;text-decoration:none;color:inherit;
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:16px 18px;transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.guide-card:hover{
  border-color:var(--accent);box-shadow:0 6px 18px rgba(15,23,42,.07);transform:translateY(-2px);
}
.guide-card-title{
  font-family:'Geist',sans-serif;font-weight:600;font-size:16px;color:var(--ink);
  margin-bottom:6px;line-height:1.3;display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.guide-card-desc{color:var(--ink-soft);font-size:13.5px;line-height:1.55;}
.guide-card.is-soon{opacity:.62;cursor:default;background:var(--bg-warm);}
.guide-card.is-soon:hover{border-color:var(--line);box-shadow:none;transform:none;}
.guide-soon-tag{
  font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:400;text-transform:uppercase;
  letter-spacing:.04em;color:var(--ink-muted);background:var(--paper);
  border:1px solid var(--line);border-radius:5px;padding:1px 7px;
}
@media (max-width:640px){ .guide-grid{grid-template-columns:1fr;} }

/* ── Bolder, thicker borders on tool panels/containers ────────────── */
.calc-card{
  border-width:2px !important;
  border-color:var(--ink-soft) !important;
}
[data-theme="dark"] .calc-card{
  border-color:#475569 !important;
}
.bulk-result{
  border-width:2px !important;
  border-color:var(--ink-soft) !important;
}
[data-theme="dark"] .bulk-result{
  border-color:#475569 !important;
}

/* ── FAQ search box ───────────────────────────────────────────────── */
.faq-search-wrap{position:relative;margin:0 0 16px;max-width:560px;}
.faq-search-icon{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  color:var(--ink-muted);pointer-events:none;
}
.faq-search{
  width:100%;font-family:'Geist',sans-serif;font-size:15px;color:var(--ink);
  background:var(--paper);border:2px solid var(--line);border-radius:10px;
  padding:12px 16px 12px 46px;transition:border-color .15s ease, box-shadow .15s ease;
}
.faq-search:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(59,130,246,.12);
}
.faq-search::placeholder{color:var(--ink-muted);}
[data-theme="dark"] .faq-search{background:#0e1727;border-color:#334155;}
.faq-no-results{
  color:var(--ink-soft);font-size:15px;line-height:1.6;
  padding:18px 20px;background:var(--bg-warm);border:1px solid var(--line);
  border-radius:10px;margin-bottom:20px;
}
.faq-clear-search{
  background:none;border:none;color:var(--accent-deep);cursor:pointer;
  font:inherit;text-decoration:underline;padding:0;
}

/* ── Guide direct-answer box (snippet target) + table of contents ──── */
.guide-answer{
  background:var(--bg-warm);border:1px solid var(--line);
  border-left:4px solid var(--accent);border-radius:10px;
  padding:16px 20px;margin:0 0 24px;
}
.guide-answer-label{
  display:block;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;color:var(--accent-deep);margin-bottom:6px;
}
.guide-answer p{margin:0;color:var(--ink);font-size:16px;line-height:1.7;}
[data-theme="dark"] .guide-answer{background:#111c2e;}
.guide-toc{
  background:var(--paper);border:1px solid var(--line);border-radius:10px;
  padding:16px 20px;margin:0 0 28px;
}
.guide-toc-label{
  display:block;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);margin-bottom:10px;
}
.guide-toc ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:7px;}
.guide-toc li{margin:0;}
.guide-toc a{
  color:var(--accent-deep);text-decoration:none;font-size:14.5px;line-height:1.4;
  border-bottom:1px solid transparent;
}
.guide-toc a:hover{border-bottom-color:var(--accent);}
/* anchored headings: offset so they don't hide under nothing; smooth scroll */
html{scroll-behavior:smooth;}
article h2[id]{scroll-margin-top:20px;}

/* ── Widget generator ─────────────────────────────────────────────── */
.wg-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.wg-controls{display:flex;flex-direction:column;gap:18px;}
.wg-field{display:flex;flex-direction:column;gap:7px;}
.wg-label{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted);}
.wg-seg{display:inline-flex;flex-wrap:wrap;gap:6px;}
.wg-opt{
  font-family:'Geist',sans-serif;font-size:13.5px;color:var(--ink-soft);
  background:var(--paper);border:1px solid var(--line);border-radius:8px;
  padding:7px 13px;cursor:pointer;transition:all .15s ease;
}
.wg-opt:hover{border-color:var(--accent);}
.wg-opt.is-on{background:var(--accent);border-color:var(--accent);color:#fff;}
.wg-hint{font-size:12.5px;color:var(--ink-muted);line-height:1.5;margin-top:2px;}
.wg-preview{
  background:var(--bg-warm);border:1px solid var(--line);border-radius:12px;
  padding:16px;display:flex;flex-direction:column;gap:10px;align-items:center;
}
.wg-preview-label{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted);align-self:flex-start;}
.wg-preview iframe{max-width:100%;border-radius:8px;}
.wg-code-wrap{position:relative;}
.wg-code{
  background:var(--ink);color:#e6edf3;border-radius:10px;
  padding:16px 18px;overflow-x:auto;font-family:'JetBrains Mono',monospace;
  font-size:13px;line-height:1.7;white-space:pre-wrap;word-break:break-word;margin:0;
}
.wg-copy{
  position:absolute;top:10px;right:10px;font-family:'Geist',sans-serif;font-size:12.5px;
  background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25);
  border-radius:7px;padding:5px 12px;cursor:pointer;transition:background .15s ease;
}
.wg-copy:hover{background:rgba(255,255,255,.2);}
@media (max-width:640px){ .wg-grid{grid-template-columns:1fr;} }

/* ── Connection latency tool ──────────────────────────────────────── */
.lat-headline{display:flex;align-items:baseline;gap:14px;margin:4px 0 18px;}
.lat-rtt{font-family:'JetBrains Mono',monospace;font-size:48px;font-weight:700;line-height:1;color:var(--ink);}
.lat-rtt .lat-unit{font-size:20px;font-weight:500;color:var(--ink-muted);margin-left:4px;}
.lat-quality{font-family:'Geist',sans-serif;font-size:15px;font-weight:600;padding:4px 12px;border-radius:20px;}
.lat-headline.lat-good .lat-quality{background:#dcfce7;color:#166534;}
.lat-headline.lat-fair .lat-quality{background:#fef9c3;color:#854d0e;}
.lat-headline.lat-poor .lat-quality{background:#fee2e2;color:#991b1b;}
[data-theme="dark"] .lat-headline.lat-good .lat-quality{background:#14361f;color:#86efac;}
[data-theme="dark"] .lat-headline.lat-fair .lat-quality{background:#3a2f0a;color:#fde047;}
[data-theme="dark"] .lat-headline.lat-poor .lat-quality{background:#3b1414;color:#fca5a5;}
.lat-bars{display:flex;align-items:flex-end;gap:4px;height:64px;padding:8px 0;margin-bottom:18px;border-bottom:1px solid var(--line);}
.lat-bar{flex:1;background:var(--accent);border-radius:3px 3px 0 0;min-height:4px;transition:height .2s ease;}
.lat-bar-hi{background:#f59e0b;}
.lat-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px;}
.lat-stats > div{display:flex;flex-direction:column;gap:3px;padding:12px 14px;background:var(--bg-warm);border:1px solid var(--line);border-radius:10px;}
.lat-stats span{font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.05em;}
.lat-stats strong{font-family:'JetBrains Mono',monospace;font-size:18px;color:var(--ink);font-weight:700;}
.lat-note{font-size:13px;color:var(--ink-muted);line-height:1.6;margin:0;}
.lat-progress{font-family:'JetBrains Mono',monospace;font-size:15px;color:var(--ink-soft);padding:8px 0;}
.lat-error{color:#991b1b;font-size:15px;padding:8px 0;}
[data-theme="dark"] .lat-error{color:#fca5a5;}
@media (max-width:560px){ .lat-stats{grid-template-columns:repeat(2,1fr);} .lat-rtt{font-size:38px;} }

/* ── HTTP request header viewer ───────────────────────────────────── */
.hdr-toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap;}
.hdr-search-wrap{position:relative;flex:1;min-width:200px;}
.hdr-search-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--ink-muted);pointer-events:none;}
.hdr-search{width:100%;font-family:'Geist',sans-serif;font-size:14px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:9px 14px 9px 40px;}
.hdr-search:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.12);}
[data-theme="dark"] .hdr-search{background:#0e1727;border-color:#334155;}
.hdr-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.hdr-meta span{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-soft);background:var(--bg-warm);border:1px solid var(--line);border-radius:6px;padding:4px 10px;}
.hdr-list{display:flex;flex-direction:column;gap:2px;background:var(--ink);border-radius:10px;padding:8px;overflow-x:auto;}
.hdr-row{padding:8px 12px;border-radius:6px;}
.hdr-row:hover{background:rgba(255,255,255,.04);}
.hdr-line{font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.5;word-break:break-all;}
.hdr-key{color:#7dd3fc;font-weight:600;}
.hdr-key::after{content:": ";color:#64748b;}
.hdr-val{color:#e6edf3;}
.hdr-note{font-family:'Geist',sans-serif;font-size:12px;color:#94a3b8;margin-top:3px;}
.hdr-loading,.hdr-error{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink-soft);padding:14px 0;}
.hdr-error{color:#991b1b;}
[data-theme="dark"] .hdr-error{color:#fca5a5;}
.hdr-none{font-size:14px;color:var(--ink-muted);padding:14px 4px;}

/* ── User-Agent parser ────────────────────────────────────────────── */
.ua-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:18px;}
.ua-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;background:var(--bg-warm);border:1px solid var(--line);border-radius:10px;}
.ua-card-label{font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.05em;}
.ua-card-val{font-family:'JetBrains Mono',monospace;font-size:17px;color:var(--ink);font-weight:700;}
.ua-status{padding:16px 18px;border-radius:10px;margin-bottom:18px;border:1px solid var(--line);}
.ua-status strong{display:block;font-size:16px;margin-bottom:6px;}
.ua-status p{margin:6px 0 0;font-size:14px;line-height:1.6;color:var(--ink-soft);}
.ua-status ul{margin:6px 0 0;padding-left:20px;font-size:14px;line-height:1.6;color:var(--ink-soft);}
.ua-ok{background:#dcfce7;border-color:#86efac;} .ua-ok strong{color:#166534;}
.ua-mismatch{background:#fef9c3;border-color:#fde047;} .ua-mismatch strong{color:#854d0e;}
.ua-neutral{background:var(--bg-warm);} .ua-neutral strong{color:var(--ink-soft);}
[data-theme="dark"] .ua-ok{background:#14361f;border-color:#1f5132;} [data-theme="dark"] .ua-ok strong{color:#86efac;}
[data-theme="dark"] .ua-mismatch{background:#3a2f0a;border-color:#52450f;} [data-theme="dark"] .ua-mismatch strong{color:#fde047;}
.ua-ok p,.ua-mismatch p,.ua-ok ul,.ua-mismatch ul{color:inherit;opacity:.85;}
.ua-raw-wrap{display:flex;flex-direction:column;gap:6px;}
.ua-raw-label{font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.05em;}
.ua-raw{display:block;background:var(--ink);color:#e6edf3;font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.6;padding:14px 16px;border-radius:10px;word-break:break-all;white-space:pre-wrap;}
.ua-loading{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink-soft);padding:14px 0;}
@media (max-width:560px){ .ua-grid{grid-template-columns:1fr;} }

/* ── Header code-export box ───────────────────────────────────────── */
.hdr-export{margin-top:24px;padding-top:22px;border-top:1px solid var(--line);}
.hdr-export-title{font-family:'Fraunces',serif;font-weight:400;font-size:20px;margin:0 0 4px;color:var(--ink);}
.hdr-export-sub{font-size:13.5px;color:var(--ink-muted);line-height:1.6;margin:0 0 14px;}
.hdr-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px;}
.hdr-tab{font-family:'Geist',sans-serif;font-size:13px;color:var(--ink-soft);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:7px 14px;cursor:pointer;transition:all .15s ease;}
.hdr-tab:hover{border-color:var(--accent);}
.hdr-tab.is-on{background:var(--accent);border-color:var(--accent);color:#fff;}
.hdr-code-wrap{position:relative;}
.hdr-code-block{background:var(--ink);color:#e6edf3;border-radius:10px;padding:16px 18px;overflow-x:auto;font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.65;white-space:pre;margin:0;}
.hdr-code-copy{position:absolute;top:10px;right:10px;font-family:'Geist',sans-serif;font-size:12.5px;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:7px;padding:5px 12px;cursor:pointer;transition:background .15s ease;}
.hdr-code-copy:hover{background:rgba(255,255,255,.2);}

/* ── IP-location discrepancy checker ──────────────────────────────── */
.loc-check{margin-top:18px;padding:18px 20px;background:var(--bg-warm);border:1px solid var(--line);border-radius:12px;}
.loc-check-intro{font-size:14px;color:var(--ink-soft);line-height:1.6;margin:0 0 12px;}
.loc-check-result:not(:empty){margin-top:16px;}
.loc-progress{font-size:14px;color:var(--ink-soft);line-height:1.6;padding:6px 0;}
.loc-result-head{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:10px;margin-bottom:12px;border:1px solid var(--line);}
.loc-dist{font-family:'JetBrains Mono',monospace;font-size:24px;font-weight:700;color:var(--ink);}
.loc-dist-sub{font-size:13px;color:var(--ink-muted);}
.loc-ok{background:#dcfce7;border-color:#86efac;}
.loc-mid{background:#fef9c3;border-color:#fde047;}
.loc-far{background:#fee2e2;border-color:#fecaca;}
[data-theme="dark"] .loc-ok{background:#14361f;border-color:#1f5132;}
[data-theme="dark"] .loc-mid{background:#3a2f0a;border-color:#52450f;}
[data-theme="dark"] .loc-far{background:#3b1414;border-color:#5c2020;}
.loc-verdict{font-size:15px;color:var(--ink);line-height:1.6;margin:0 0 10px;font-weight:600;}
.loc-why{font-size:14px;color:var(--ink-soft);line-height:1.7;}
.loc-why p{margin:0 0 10px;}
.loc-privacy-note{font-size:12.5px;color:var(--ink-muted);line-height:1.6;margin:12px 0 0;font-style:italic;}

/* ── Change-my-IP platform selector ───────────────────────────────── */
.cip{margin-top:18px;padding:20px;background:var(--bg-warm);border:1px solid var(--line);border-radius:12px;}
.cip-title{font-family:'Fraunces',serif;font-weight:400;font-size:21px;margin:0 0 4px;color:var(--ink);}
.cip-sub{font-size:14px;color:var(--ink-soft);line-height:1.6;margin:0 0 14px;}
.cip-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;}
.cip-tab{font-family:'Geist',sans-serif;font-size:13px;color:var(--ink-soft);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:8px 14px;cursor:pointer;transition:all .15s ease;}
.cip-tab:hover{border-color:var(--accent);}
.cip-tab.is-on{background:var(--accent);border-color:var(--accent);color:#fff;}
.cip-panel{display:none;color:var(--ink-soft);font-size:14.5px;line-height:1.7;}
.cip-panel.is-on{display:block;animation:fadeIn .25s ease;}
.cip-panel p{margin:0 0 12px;}
.cip-steps{margin:0 0 12px;padding-left:22px;}
.cip-steps li{margin-bottom:8px;line-height:1.6;}
.cip-note{font-size:13px;color:var(--ink-muted);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:10px 13px;}
.cip-code-wrap{position:relative;margin-top:6px;}
.cip-code{background:var(--ink);color:#e6edf3;border-radius:10px;padding:14px 16px;overflow-x:auto;font-family:'JetBrains Mono',monospace;font-size:13.5px;line-height:1.6;white-space:pre;margin:0;}
.cip-copy{position:absolute;top:9px;right:9px;font-family:'Geist',sans-serif;font-size:12px;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:7px;padding:4px 11px;cursor:pointer;transition:background .15s ease;}
.cip-copy:hover{background:rgba(255,255,255,.2);}
.cip-caveat{margin-top:16px;padding:14px 16px;background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;font-size:13.5px;line-height:1.65;color:var(--ink-soft);}
.cip-caveat strong{color:var(--ink);}
.cip-caveat p{margin:6px 0 0;}
.cip-links{font-size:13px;color:var(--ink-muted);margin:14px 0 0;}
.cip-links a{color:var(--accent-deep);}

/* ── Find-my-IP device wizard ─────────────────────────────────────── */
.fiw{margin-top:18px;padding:20px;background:var(--bg-warm);border:1px solid var(--line);border-radius:12px;}
.fiw-title{font-family:'Fraunces',serif;font-weight:400;font-size:21px;margin:0 0 12px;color:var(--ink);}
.fiw-distinction{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:13px 16px;margin-bottom:16px;}
.fiw-distinction p{margin:0;font-size:14px;line-height:1.65;color:var(--ink-soft);}
.fiw-kbd{font-family:'JetBrains Mono',monospace;font-size:12.5px;background:var(--bg-warm);border:1px solid var(--line);border-radius:4px;padding:1px 6px;color:var(--ink);}
.fiw-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;}
.fiw-tab{font-family:'Geist',sans-serif;font-size:13px;color:var(--ink-soft);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:8px 14px;cursor:pointer;transition:all .15s ease;}
.fiw-tab:hover{border-color:var(--accent);}
.fiw-tab.is-on{background:var(--accent);border-color:var(--accent);color:#fff;}
.fiw-panel{display:none;color:var(--ink-soft);font-size:14.5px;line-height:1.7;}
.fiw-panel.is-on{display:block;animation:fadeIn .25s ease;}
.fiw-panel p{margin:0 0 12px;}
.fiw-steps{margin:0 0 12px;padding-left:22px;}
.fiw-steps li{margin-bottom:8px;line-height:1.6;}
.fiw-note{font-size:13px;color:var(--ink-muted);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:10px 13px;}
.fiw-code-wrap{position:relative;margin-top:6px;}
.fiw-code{background:var(--ink);color:#e6edf3;border-radius:10px;padding:14px 16px;overflow-x:auto;font-family:'JetBrains Mono',monospace;font-size:13.5px;line-height:1.6;white-space:pre;margin:0;}
.fiw-copy{position:absolute;top:9px;right:9px;font-family:'Geist',sans-serif;font-size:12px;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:7px;padding:4px 11px;cursor:pointer;transition:background .15s ease;}
.fiw-copy:hover{background:rgba(255,255,255,.2);}
.fiw-links{font-size:13px;color:var(--ink-muted);margin:14px 0 0;}
.fiw-links a{color:var(--accent-deep);}

/* ── Mobile-data location mismatch note ───────────────────────────── */
.mob-mismatch{margin-bottom:16px;}
.mob-mismatch-inner{background:#eff6ff;border:1px solid #bfdbfe;border-left:3px solid var(--accent);border-radius:0 10px 10px 0;padding:14px 16px;}
[data-theme="dark"] .mob-mismatch-inner{background:#0e1f3a;border-color:#1e3a5f;}
.mob-mismatch-head{font-weight:600;font-size:14.5px;color:var(--ink);margin-bottom:6px;}
.mob-mismatch p{font-size:13.5px;color:var(--ink-soft);line-height:1.65;margin:0 0 8px;}
.mob-mismatch p:last-child{margin-bottom:0;}
.mob-mismatch-cta{font-size:13px;color:var(--ink-muted);}
.mob-mismatch a{color:var(--accent-deep);}

/* ── DNS resolver speed test ──────────────────────────────────────── */
.dns-progress{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink-soft);padding:10px 0;display:flex;align-items:center;gap:8px;}
.dns-progress-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--accent);flex:none;animation:dnsBlink 1s ease-in-out infinite;}
.dns-progress-count{font-weight:700;color:var(--ink);animation:dnsPulse 1s ease-in-out infinite;}
.dns-progress-name{color:var(--ink-muted);}
@keyframes dnsBlink{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.25;transform:scale(.7);}}
@keyframes dnsPulse{0%,100%{opacity:1;}50%{opacity:.5;}}
.dns-list{display:flex;flex-direction:column;gap:14px;margin-bottom:14px;}
.dns-row-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:5px;}
.dns-name{font-size:14.5px;font-weight:600;color:var(--ink);}
.dns-ip{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-muted);font-weight:400;margin-left:4px;}
.dns-ms{font-family:'JetBrains Mono',monospace;font-size:15px;font-weight:700;color:var(--ink);}
.dns-bar-track{height:8px;background:var(--bg-warm);border:1px solid var(--line);border-radius:5px;overflow:hidden;}
.dns-bar{height:100%;background:var(--accent);border-radius:5px 0 0 5px;transition:width .3s ease;}
.dns-bar-best{background:#16a34a;}
.dns-fastest{display:inline-block;margin-top:5px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#16a34a;}
[data-theme="dark"] .dns-fastest{color:#4ade80;}
[data-theme="dark"] .dns-bar-best{background:#22c55e;}
.dns-failed{font-size:13px;color:var(--ink-muted);margin:0 0 10px;}
.dns-note{font-size:13px;color:var(--ink-muted);line-height:1.6;margin:0;}

/* ── MAC address vendor lookup ────────────────────────────────────── */
.mac-input-row{display:flex;gap:8px;flex-wrap:wrap;}
.mac-input{flex:1;min-width:200px;font-family:'JetBrains Mono',monospace;font-size:15px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:11px 14px;}
.mac-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.12);}
[data-theme="dark"] .mac-input{background:#0e1727;border-color:#334155;}
.mac-msg{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink-soft);padding:8px 0;}
.mac-err{color:#b45309;}
[data-theme="dark"] .mac-err{color:#fbbf24;}
.mac-card{padding:16px 18px;border-radius:10px;border:1px solid var(--line);}
.mac-card-label{font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px;}
.mac-card-vendor{font-size:22px;font-weight:700;color:var(--ink);font-family:'Fraunces',serif;margin-bottom:6px;}
.mac-card-text{font-size:13.5px;color:var(--ink-soft);line-height:1.6;margin:0;}
.mac-card-ok{background:#dcfce7;border-color:#86efac;}
.mac-card-info{background:#eff6ff;border-color:#bfdbfe;}
.mac-card-none{background:var(--bg-warm);}
[data-theme="dark"] .mac-card-ok{background:#14361f;border-color:#1f5132;}
[data-theme="dark"] .mac-card-info{background:#0e1f3a;border-color:#1e3a5f;}
.mac-card-ok .mac-card-text,.mac-card-info .mac-card-text{color:inherit;opacity:.8;}
.mac-detail{margin-top:12px;font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--ink-muted);}
.mac-detail span{color:var(--ink-soft);}

/* ── Link expander / redirect checker ─────────────────────────────── */
.exp-input-row{display:flex;gap:8px;flex-wrap:wrap;}
.exp-input{flex:1;min-width:200px;font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:11px 14px;}
.exp-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.12);}
[data-theme="dark"] .exp-input{background:#0e1727;border-color:#334155;}
.exp-msg{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink-soft);padding:8px 0;}
.exp-err{color:#b45309;}
[data-theme="dark"] .exp-err{color:#fbbf24;}
.exp-final{padding:16px 18px;background:var(--bg-warm);border:1px solid var(--line);border-radius:10px;margin-bottom:14px;}
.exp-final-label{font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;}
.exp-final-url{font-family:'JetBrains Mono',monospace;font-size:14.5px;color:var(--ink);word-break:break-all;font-weight:600;}
.exp-final-host{font-size:13px;color:var(--ink-soft);margin-top:6px;}
.exp-flags{padding:14px 16px;background:#fef9c3;border:1px solid #fde047;border-radius:10px;margin-bottom:14px;}
[data-theme="dark"] .exp-flags{background:#3a2f0a;border-color:#52450f;}
.exp-flags-label{font-weight:600;font-size:14px;color:#854d0e;margin-bottom:6px;}
[data-theme="dark"] .exp-flags-label{color:#fde047;}
.exp-flags ul{margin:0;padding-left:20px;font-size:13.5px;line-height:1.6;color:var(--ink-soft);}
.exp-noflags{padding:12px 16px;background:var(--bg-warm);border:1px solid var(--line);border-radius:10px;margin-bottom:14px;font-size:13.5px;color:var(--ink-soft);line-height:1.6;}
.exp-chain{margin-bottom:12px;}
.exp-chain-label{font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;}
.exp-chain ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:7px;}
.exp-hop-url{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--ink-soft);word-break:break-all;}
.exp-status{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:11px;background:var(--bg-warm);border:1px solid var(--line);border-radius:4px;padding:1px 6px;color:var(--ink-muted);margin-left:4px;}
.exp-status-err{color:#b45309;}
.exp-note{font-size:13px;color:var(--ink-muted);line-height:1.6;margin:0;}

/* ── Reverse DNS result (with forward-confirmation) ───────────────── */
.rd-host-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:14px 16px;background:var(--bg-warm);border:1px solid var(--line);border-radius:10px;}
.rd-host-label{font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.05em;}
.rd-host-val{font-family:'JetBrains Mono',monospace;font-size:15px;font-weight:700;color:var(--ink);word-break:break-all;}
.rd-fc{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:20px;white-space:nowrap;}
.rd-fc-ok{background:#dcfce7;color:#166534;border:1px solid #86efac;}
.rd-fc-warn{background:#fef9c3;color:#854d0e;border:1px solid #fde047;}
[data-theme="dark"] .rd-fc-ok{background:#14361f;color:#86efac;border-color:#1f5132;}
[data-theme="dark"] .rd-fc-warn{background:#3a2f0a;color:#fde047;border-color:#52450f;}
.rd-fc-note{font-size:13.5px;color:var(--ink-soft);line-height:1.6;margin:12px 0 0;}

/* ── Email DNS checker (SPF / DKIM / DMARC) ───────────────────────── */
.edns-input-row{display:flex;gap:8px;flex-wrap:wrap;}
.edns-input{flex:1;min-width:160px;font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:11px 14px;}
.edns-input-sel{flex:0 1 220px;}
.edns-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.12);}
[data-theme="dark"] .edns-input{background:#0e1727;border-color:#334155;}
.edns-hint{font-size:12.5px;color:var(--ink-muted);line-height:1.55;margin:8px 0 0;}
.edns-msg{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink-soft);padding:8px 0;}
.edns-err{color:#b45309;}
[data-theme="dark"] .edns-err{color:#fbbf24;}
.edns-domain-label{font-size:14px;color:var(--ink-soft);margin-bottom:12px;}
.edns-card{padding:14px 16px;background:var(--bg-warm);border:1px solid var(--line);border-radius:10px;margin-bottom:12px;}
.edns-card-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.edns-card-title{font-weight:700;font-size:15px;color:var(--ink);}
.edns-badge{font-size:11px;font-weight:700;padding:2px 9px;border-radius:20px;white-space:nowrap;}
.edns-ok{background:#dcfce7;color:#166534;border:1px solid #86efac;}
.edns-warn{background:#fef9c3;color:#854d0e;border:1px solid #fde047;}
.edns-none{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5;}
[data-theme="dark"] .edns-ok{background:#14361f;color:#86efac;border-color:#1f5132;}
[data-theme="dark"] .edns-warn{background:#3a2f0a;color:#fde047;border-color:#52450f;}
[data-theme="dark"] .edns-none{background:#3a1414;color:#fca5a5;border-color:#5b2020;}
.edns-record{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:10px 12px;margin:0 0 8px;white-space:pre-wrap;word-break:break-all;overflow-x:auto;}
[data-theme="dark"] .edns-record{background:#0e1727;border-color:#334155;}
.edns-note{font-size:13px;color:var(--ink-soft);line-height:1.6;margin:0;}
.edns-note code{font-family:'JetBrains Mono',monospace;font-size:12px;background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:1px 5px;}
[data-theme="dark"] .edns-note code{background:#0e1727;border-color:#334155;}