/* WebViewGold documentation — modern shared stylesheet (brand palette matches webviewgold.com) */
:root {
  --wvg-dark: #1c2431;
  --wvg-dark-2: #2a3446;
  --wvg-text: #1c2431;
  --wvg-muted: #5b6472;
  --wvg-border: #e7e4ea;
  --wvg-bg: #faf8fa;
  --wvg-accent: #d60a62;
  --wvg-accent-dark: #9c0a4e;
  --wvg-accent-2: #ff3d8b;
  --wvg-accent-soft: #fdeef5;
  --wvg-gradient: linear-gradient(135deg, #ff2e7e 0%, #d60a62 55%, #9c0a4e 100%);
  --wvg-topbar-h: 58px;
  --wvg-sidebar-w: 292px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--wvg-text);
  background: var(--wvg-bg);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; height: auto; }
iframe { max-width: 100%; border: 0; }
a { color: var(--wvg-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
hr { border: 0; border-top: 1px solid var(--wvg-border); margin: 2rem 0; }
.skip-link {
  position: absolute; left: -999px; top: 0; background: #fff; color: var(--wvg-accent);
  padding: 8px 14px; z-index: 100; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- icons ---------- */
.wvg-ico { display: inline-block; vertical-align: -0.15em; flex: 0 0 auto; }
.wvg-nav-ico { color: #a8afc0; vertical-align: -0.2em; }
.wvg-group-ico { color: var(--wvg-accent); }
.wvg-switch-ico { vertical-align: -0.18em; }

/* ---------- topbar ---------- */
.wvg-topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 14px;
  height: var(--wvg-topbar-h);
  padding: 0 18px;
  background: var(--wvg-dark);
  color: #e2e8f0;
  box-shadow: 0 2px 12px rgba(28, 36, 49, 0.35);
}
.wvg-brand { display: inline-flex; align-items: center; }
.wvg-brand img { display: block; }
.wvg-topbar-title { font-weight: 600; font-size: 15px; color: #c4cbd8; white-space: nowrap; }
.wvg-switch { display: flex; gap: 6px; margin-left: auto; }
.wvg-switch-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 13px; border-radius: 999px; font-size: 13.5px; font-weight: 500;
  color: #c4cbd8; border: 1px solid rgba(164, 174, 192, 0.4);
  transition: background 0.15s ease, color 0.15s ease;
}
.wvg-switch-pill:hover { background: rgba(164, 174, 192, 0.15); text-decoration: none; color: #fff; }
.wvg-switch-pill.is-active { background: var(--wvg-gradient); color: #fff; border-color: transparent; font-weight: 600; }
.wvg-topbar-cta {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 15px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  background: var(--wvg-gradient); color: #fff; white-space: nowrap;
  box-shadow: 0 6px 18px rgba(214, 10, 98, 0.4);
}
.wvg-topbar-cta:hover { text-decoration: none; filter: brightness(1.08); }

/* ---------- language switcher ---------- */
.wvg-lang { position: relative; margin-left: 8px; }
.wvg-lang > summary {
  list-style: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px; font-size: 13.5px; font-weight: 500;
  color: #c4cbd8; border: 1px solid rgba(164, 174, 192, 0.4);
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.wvg-lang > summary::-webkit-details-marker { display: none; }
.wvg-lang > summary::marker { content: ""; }
.wvg-lang > summary:hover { background: rgba(164, 174, 192, 0.15); color: #fff; }
.wvg-lang[open] > summary { background: rgba(164, 174, 192, 0.15); color: #fff; }
.wvg-lang-globe { vertical-align: -0.18em; }
.wvg-lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px);
  min-width: 152px; margin: 0; padding: 6px; list-style: none;
  background: #232c3b; border: 1px solid rgba(164, 174, 192, 0.25); border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45); z-index: 70;
}
.wvg-lang-menu li { list-style: none; }
.wvg-lang-menu a {
  display: block; padding: 8px 12px; border-radius: 7px;
  font-size: 14px; color: #c4cbd8; text-decoration: none;
}
.wvg-lang-menu a:hover { background: rgba(214, 10, 98, 0.18); color: #fff; }
.wvg-lang-menu a.is-active { background: var(--wvg-gradient); color: #fff; font-weight: 600; }

.wvg-burger {
  display: none; flex-direction: column; justify-content: center; gap: 4px;
  width: 38px; height: 38px; padding: 8px;
  background: transparent; border: 1px solid rgba(164, 174, 192, 0.4); border-radius: 8px; cursor: pointer;
}
.wvg-burger span { display: block; height: 2px; background: #e2e8f0; border-radius: 2px; }

/* ---------- shell ---------- */
.wvg-shell { display: flex; min-height: calc(100vh - var(--wvg-topbar-h)); }
.wvg-sidebar {
  width: var(--wvg-sidebar-w); flex: 0 0 var(--wvg-sidebar-w);
  background: #fff; border-right: 1px solid var(--wvg-border);
  position: sticky; top: var(--wvg-topbar-h);
  height: calc(100vh - var(--wvg-topbar-h));
  overflow-y: auto; overscroll-behavior: contain;
  display: flex; flex-direction: column;
}
.wvg-sidebar-search { padding: 14px 14px 6px; position: relative; }
.wvg-sidebar-search-ico {
  position: absolute; left: 26px; top: 50%; transform: translateY(calc(-50% + 4px));
  color: var(--wvg-muted); pointer-events: none; line-height: 0;
}
.wvg-sidebar-search input {
  width: 100%; padding: 8px 12px 8px 34px; font-size: 14px;
  border: 1px solid var(--wvg-border); border-radius: 8px; background: var(--wvg-bg);
  color: var(--wvg-text);
}
.wvg-sidebar-search input:focus { outline: 2px solid var(--wvg-accent-2); border-color: transparent; }
.wvg-nav { padding: 4px 8px 12px; flex: 1; }
.wvg-nav ul { list-style: none; margin: 0 0 6px; padding: 0; }
.wvg-nav-group {
  display: flex; align-items: center; gap: 7px;
  margin: 16px 8px 4px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--wvg-muted);
}
.wvg-nav a {
  display: flex; align-items: center; gap: 9px;
  padding: 6px 10px; border-radius: 8px;
  color: #3a4353; font-size: 14px; line-height: 1.45;
  border-left: 3px solid transparent;
}
.wvg-nav a:hover { background: var(--wvg-bg); text-decoration: none; color: var(--wvg-accent); }
.wvg-nav a:hover .wvg-nav-ico { color: var(--wvg-accent); }
.wvg-nav a.is-active {
  background: var(--wvg-accent-soft); color: var(--wvg-accent); font-weight: 600;
  border-left-color: var(--wvg-accent);
}
.wvg-nav a.is-active .wvg-nav-ico { color: var(--wvg-accent); }
.wvg-ext { font-size: 11px; color: var(--wvg-muted); }
.wvg-nav li[hidden] { display: none; }
.wvg-sidebar-cta {
  margin: 0 14px 16px; padding: 14px; border-radius: 12px;
  background: var(--wvg-dark); color: #c4cbd8; font-size: 13.5px;
  background-image: radial-gradient(120% 140% at 100% 0%, rgba(214, 10, 98, 0.35), transparent 55%);
}
.wvg-sidebar-cta p { margin: 0 0 10px; }
.wvg-sidebar-cta-title { font-weight: 700; color: #fff; font-size: 14px; }
.wvg-sidebar-cta-title .wvg-ico { color: var(--wvg-accent-2); }

/* ---------- buttons ---------- */
.wvg-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 600; text-align: center;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}
.wvg-btn:hover { text-decoration: none; transform: translateY(-1px); }
.wvg-btn-gradient { background: var(--wvg-gradient); color: #fff; box-shadow: 0 8px 20px rgba(214, 10, 98, 0.35); }
.wvg-btn-gradient:hover { filter: brightness(1.07); color: #fff; }
.wvg-btn-ghost { border: 1px solid var(--wvg-border); color: var(--wvg-accent); background: #fff; }
.wvg-btn-ghost:hover { border-color: var(--wvg-accent-2); }
.wvg-sidebar-cta .wvg-btn-ghost { background: transparent; border-color: rgba(164, 174, 192, 0.4); color: #e2e8f0; }
.wvg-btn-block { display: flex; margin-top: 8px; }

/* ---------- main content ---------- */
.wvg-main { flex: 1; min-width: 0; padding: 28px 34px 60px; }
.wvg-article, .wvg-breadcrumb, .wvg-pager, .wvg-cta-row, .wvg-hero, .wvg-landing { max-width: 900px; margin-left: auto; margin-right: auto; }
.wvg-breadcrumb { font-size: 13.5px; color: var(--wvg-muted); margin-bottom: 14px; }
.wvg-breadcrumb a { color: var(--wvg-muted); }
.wvg-breadcrumb a:hover { color: var(--wvg-accent); }
.wvg-article h1 { font-size: 30px; line-height: 1.25; margin: 0 0 10px; letter-spacing: -0.02em; }
.wvg-lead { font-size: 16.5px; color: var(--wvg-muted); margin: 0 0 26px; }
.wvg-article h2, .wvg-article h3 { margin: 2rem 0 0.8rem; line-height: 1.3; letter-spacing: -0.01em; }
.wvg-article h2 { font-size: 23px; }
.wvg-article h3 { font-size: 19px; }
.wvg-article h4 { font-size: 17px; margin: 1.6rem 0 0.6rem; }
.wvg-article h5 { font-size: 15.5px; margin: 1.4rem 0 0.5rem; }
.wvg-article p, .wvg-article ul, .wvg-article ol { margin: 0 0 1.1rem; }
.wvg-article li { margin-bottom: 0.35rem; }
.wvg-article img { border-radius: 10px; }
.wvg-article img[src*="emoji/"] { border-radius: 0; display: inline; }
.wvg-anchor { position: relative; top: calc(-1 * var(--wvg-topbar-h) - 14px); display: block; height: 0; visibility: hidden; }
[id] { scroll-margin-top: calc(var(--wvg-topbar-h) + 16px); }

/* code */
.wvg-article pre, pre.prettyprint {
  position: relative;
  background: var(--wvg-dark); color: #e2e8f0;
  border: 0; border-radius: 12px;
  padding: 16px 18px; overflow-x: auto;
  font-size: 13.5px; line-height: 1.6;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  margin: 0 0 1.2rem;
}
.wvg-article code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em; background: var(--wvg-accent-soft); color: var(--wvg-accent-dark);
  padding: 2px 6px; border-radius: 6px;
}
.wvg-article pre code { background: transparent; color: inherit; padding: 0; }
.wvg-copy-btn {
  position: absolute; top: 8px; right: 8px;
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.03em;
  padding: 4px 10px; border-radius: 6px; border: 1px solid rgba(164, 174, 192, 0.4);
  background: rgba(28, 36, 49, 0.8); color: #c4cbd8; cursor: pointer;
}
.wvg-copy-btn:hover { background: rgba(214, 10, 98, 0.55); color: #fff; }

/* tables (incl. legacy divTable markup) */
.wvg-article table { width: 100%; border-collapse: collapse; margin: 0 0 1.2rem; font-size: 14.5px; }
.wvg-article th, .wvg-article td { border: 1px solid var(--wvg-border); padding: 8px 12px; text-align: left; vertical-align: top; }
.wvg-article th { background: var(--wvg-bg); }
.divTable { display: table !important; width: 100%; margin: 0 0 1.2rem; font-size: 14px; border-collapse: collapse; overflow: auto; }
.divTableRow { display: table-row; }
.divTableBody { display: table-row-group; }
.divTableHeading, .divTableFoot { display: table-header-group; font-weight: 700; background: var(--wvg-bg); }
.divTableCell, .divTableHead {
  display: table-cell; border: 1px solid var(--wvg-border); padding: 7px 12px; vertical-align: top;
}
.divTableRow:nth-child(odd) .divTableCell { background: #fdfcfd; }
.divTableRow[style*="background-color"] .divTableCell,
.divTableRow[style*="background-color"] { background: var(--wvg-accent-soft) !important; font-weight: 600; }
.divTableCell:first-child { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }

/* legacy helper classes still used inside content */
.alert { padding: 16px 18px; border-radius: 12px; margin: 0 0 1.2rem; }
.alert-info { background: var(--wvg-accent-soft); border: 1px solid #f6c6dc; color: #7c1046; }
.row { display: flex; flex-wrap: wrap; gap: 18px; margin: 0 0 1.2rem; }
.row > .col-sm, .row > .col-md { flex: 1 1 240px; min-width: 0; }
div[style*='overflow-x:auto'] { overflow-x: auto; }

/* ---------- pager ---------- */
.wvg-pager { display: flex; gap: 14px; margin-top: 40px; }
.wvg-pager-link {
  flex: 1; padding: 14px 16px; border: 1px solid var(--wvg-border); border-radius: 12px;
  background: #fff; transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.wvg-pager-link:hover { text-decoration: none; border-color: var(--wvg-accent-2); box-shadow: 0 6px 18px rgba(28, 36, 49, 0.06); }
.wvg-pager-next { text-align: right; }
.wvg-pager-label { display: block; font-size: 12px; color: var(--wvg-muted); margin-bottom: 3px; }
.wvg-pager-title { font-weight: 600; color: var(--wvg-text); font-size: 14.5px; }
.wvg-pager-link:hover .wvg-pager-title { color: var(--wvg-accent); }

/* ---------- CTA cards ---------- */
.wvg-cta-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }
.wvg-cta-card {
  flex: 1 1 300px; padding: 22px; border-radius: 16px;
  background: var(--wvg-dark); color: #c4cbd8;
  background-image: radial-gradient(120% 140% at 100% 0%, rgba(214, 10, 98, 0.35), transparent 55%);
}
.wvg-cta-card h2 { margin: 0 0 8px; font-size: 18px; color: #fff; }
.wvg-cta-card p { margin: 0 0 14px; font-size: 14.5px; }
.wvg-cta-card .wvg-btn-ghost { background: transparent; border-color: rgba(164, 174, 192, 0.4); color: #e2e8f0; }

/* ---------- landing ---------- */
.wvg-hero { text-align: center; padding: 26px 0 8px; }
.wvg-hero img.wvg-hero-img { max-height: 170px; width: auto; }
.wvg-hero h1 { font-size: 34px; letter-spacing: -0.02em; margin: 18px 0 10px; }
.wvg-hero .wvg-lead { max-width: 640px; margin: 0 auto 22px; }
.wvg-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 10px; }
.wvg-landing h2 { font-size: 22px; margin: 44px 0 6px; letter-spacing: -0.01em; }
.wvg-landing-sub { color: var(--wvg-muted); margin: 0 0 18px; font-size: 15px; }
.wvg-grid-group { display: flex; align-items: center; gap: 8px; margin-top: 26px; }
.wvg-grid-group-ico { color: var(--wvg-accent); }
.wvg-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.wvg-step {
  position: relative; padding: 20px 18px 18px; background: #fff;
  border: 1px solid var(--wvg-border); border-radius: 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.wvg-step:hover { text-decoration: none; border-color: var(--wvg-accent-2); box-shadow: 0 10px 26px rgba(28, 36, 49, 0.07); transform: translateY(-2px); }
.wvg-step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 999px; margin-bottom: 10px;
  background: var(--wvg-gradient); color: #fff; font-weight: 700; font-size: 14px;
}
.wvg-step h3 { margin: 0 0 6px; font-size: 16.5px; color: var(--wvg-text); }
.wvg-step p { margin: 0; font-size: 13.5px; color: var(--wvg-muted); }
.wvg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.wvg-card {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px; background: #fff;
  border: 1px solid var(--wvg-border); border-radius: 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.wvg-card:hover { text-decoration: none; border-color: var(--wvg-accent-2); box-shadow: 0 8px 20px rgba(28, 36, 49, 0.06); }
.wvg-card-ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; flex: 0 0 34px; margin-top: 2px;
  border-radius: 9px; background: var(--wvg-accent-soft); color: var(--wvg-accent);
}
.wvg-card:hover .wvg-card-ico { background: var(--wvg-gradient); color: #fff; }
.wvg-card-body { min-width: 0; }
.wvg-card h3 { margin: 0 0 4px; font-size: 15px; color: var(--wvg-text); }
.wvg-card p { margin: 0; font-size: 13px; color: var(--wvg-muted); }
.wvg-badge {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--wvg-accent); background: var(--wvg-accent-soft);
  border-radius: 999px; padding: 3px 10px; margin-bottom: 8px;
}

/* ---------- footer ---------- */
.wvg-footer { background: var(--wvg-dark); color: #c4cbd8; padding: 44px 34px; margin-top: 20px; }
.wvg-footer-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 28px;
}
.wvg-footer h3 { font-size: 15px; color: #fff; margin: 0 0 12px; }
.wvg-footer ul { list-style: none; margin: 0; padding: 0; }
.wvg-footer li { margin-bottom: 8px; }
.wvg-footer a { color: #c4cbd8; font-size: 14px; }
.wvg-footer a:hover { color: var(--wvg-accent-2); }
.wvg-footer-moto, .wvg-footer-copy { font-size: 12.5px; line-height: 1.7; color: #8f97a6; }
.wvg-footer-moto img { vertical-align: middle; margin: 0 2px; }
.wvg-footer-copy a { font-size: 12.5px; text-decoration: underline; }

/* ---------- lightbox ---------- */
.wvg-lightbox[hidden] { display: none; }
.wvg-lightbox {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(28, 36, 49, 0.88);
  display: flex; align-items: center; justify-content: center; padding: 30px;
}
.wvg-lightbox img { max-width: 94vw; max-height: 92vh; width: auto; height: auto; border-radius: 8px; }
.wvg-lightbox-close {
  position: absolute; top: 14px; right: 18px; font-size: 34px; line-height: 1;
  background: none; border: 0; color: #e2e8f0; cursor: pointer;
}

/* ---------- responsive ---------- */
.wvg-sidebar-backdrop { position: fixed; inset: 0; z-index: 59; background: rgba(28, 36, 49, 0.5); }
@media (max-width: 1080px) {
  .wvg-switch { display: none; }
  .wvg-lang { margin-left: auto; }
}
@media (max-width: 900px) {
  .wvg-burger { display: flex; }
  .wvg-sidebar {
    position: fixed; left: 0; top: var(--wvg-topbar-h); z-index: 60;
    transform: translateX(-102%); transition: transform 0.2s ease;
    box-shadow: 0 10px 40px rgba(28, 36, 49, 0.3);
  }
  body.wvg-nav-open .wvg-sidebar { transform: translateX(0); }
  body.wvg-nav-open { overflow: hidden; }
  .wvg-main { padding: 20px 18px 50px; }
  .wvg-topbar-cta { display: none; }
  .wvg-article h1 { font-size: 25px; }
  .wvg-hero h1 { font-size: 27px; }
  .wvg-pager { flex-direction: column; }
}
@media print {
  .wvg-topbar, .wvg-sidebar, .wvg-sidebar-backdrop, .wvg-pager, .wvg-cta-row, .wvg-footer { display: none !important; }
  .wvg-main { padding: 0; }
}