/* Language switch — globe control. Color/glow hover only (no lift). */
.lang-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  z-index: 50;
  flex-shrink: 0;
}
.lang-toggle {
  width: 34px;
  height: 34px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-m, #5a6678);
  background: var(--bg-inp, #fff);
  border: 1px solid var(--border, #e2e8f0);
  box-shadow: none;
  transition: color .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.lang-toggle:hover,
.lang-toggle:focus-visible {
  color: var(--accent, #178800);
  border-color: var(--accent, #178800);
  box-shadow: 0 0 0 3px var(--acc-light, rgba(23,136,0,.12));
  outline: none;
}
.lang-toggle svg {
  width: 18px;
  height: 18px;
  display: block;
}
.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  margin: 0;
  padding: 6px;
  list-style: none;
  min-width: 168px;
  max-height: min(70vh, 420px);
  overflow-y: auto;
  background: var(--bg-card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  box-shadow: var(--sh-hi, 0 6px 20px rgba(15,23,42,.16));
  z-index: 80;
}
.lang-menu[hidden] { display: none; }
.lang-menu li { margin: 0; }
.lang-menu a {
  display: block;
  padding: 8px 12px;
  border-radius: 7px;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.25;
  color: var(--text, #0f172a);
  text-decoration: none;
  white-space: nowrap;
  transition: color .15s ease, background .15s ease;
}
.lang-menu a:hover,
.lang-menu a:focus-visible {
  color: var(--accent, #178800);
  background: var(--acc-light, rgba(23,136,0,.10));
  outline: none;
}
.lang-menu a[aria-current="true"] {
  color: var(--accent, #178800);
  font-weight: 600;
}

/* Dark / hacker pages that set data-theme on #R or html */
#R[data-theme="dark"] .lang-toggle,
html[data-theme="dark"] .lang-toggle {
  background: var(--bg-inp, #1c2128);
  border-color: var(--border, #30363d);
  color: var(--text-m, #8b949e);
}
#R[data-theme="dark"] .lang-menu,
html[data-theme="dark"] .lang-menu {
  background: var(--bg-card, #161b22);
  border-color: var(--border, #30363d);
}
#R[data-theme="hacker"] .lang-toggle {
  background: #001a00;
  border-color: #004400;
  color: #00aa2b;
  border-radius: 2px;
}
#R[data-theme="hacker"] .lang-toggle:hover,
#R[data-theme="hacker"] .lang-toggle:focus-visible {
  color: #00ff41;
  border-color: #00ff41;
  box-shadow: 0 0 12px rgba(0,255,65,.25);
}
#R[data-theme="hacker"] .lang-menu {
  background: #000a00;
  border-color: #00ff41;
  border-radius: 2px;
  box-shadow: 0 0 24px rgba(0,255,65,.2);
}
#R[data-theme="hacker"] .lang-menu a { color: #00cc32; font-family: 'JetBrains Mono', monospace; font-size: 12px; }
#R[data-theme="hacker"] .lang-menu a:hover,
#R[data-theme="hacker"] .lang-menu a:focus-visible,
#R[data-theme="hacker"] .lang-menu a[aria-current="true"] { color: #00ff41; background: rgba(0,255,65,.08); }

/* Static about/404/articles headers (no #R tokens) */
.site-header .lang-switch { margin-left: 8px; }
.site-header .header-inner { position: relative; }
.header-tools {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
/* about/404 simple header */
header .inner { position: relative; }
header .lang-switch { margin-left: auto; }

/* RTL for Arabic localized pages */
html[lang="ar"] body { direction: rtl; }
html[lang="ar"] .lang-menu { right: auto; left: 0; }
html[lang="ar"] .nwe-footer-inner { flex-direction: row-reverse; }
html[lang="ar"] .header-inner { flex-direction: row-reverse; }