/* =========================================================
   SerpNeak — app.css
   Theme: "summit / altitude" — cool green-biased neutrals,
   emerald accent (growth / rank-up), topographic motif.
   Fonts: Sora (display), Manrope (body), JetBrains Mono (data)
   ========================================================= */

/* ---- Tokens: light (bare :root) — "summit" green; navy is a supporting neutral ---- */
:root {
  --bg:        #F5F8F6;
  --surface:   #FFFFFF;
  --surface-2: #EEF4F0;
  --ink:       #0C1B16;
  --muted:     #556860;
  --border:    #E1EAE5;
  --accent:    #0E9E68;
  --accent-strong:#0B7E53;
  --accent-soft:  #E4F6EE;
  --on-accent: #FFFFFF;
  --good:      #0E9E68;
  --warn:      #B9791F;
  --bad:       #CB4A34;
  --ink-navy:  #142032;
  --ring:      rgba(14,158,104,.35);
  --shadow:    0 1px 2px rgba(12,27,22,.05), 0 12px 32px -12px rgba(12,27,22,.14);
  --shadow-sm: 0 1px 2px rgba(12,27,22,.06);
}

/* ---- Tokens: dark via system preference (un-stamped default) ---- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #080D0B;
    --surface:   #0F1613;
    --surface-2: #141D19;
    --ink:       #E9F2EE;
    --muted:     #8BA298;
    --border:    #1E2A24;
    --accent:    #2CE08D;
    --accent-strong:#22C87D;
    --accent-soft:  #102319;
    --on-accent: #06140D;
    --good:      #2CE08D;
    --warn:      #E0A94A;
    --bad:       #E8654B;
    --ink-navy:  #16283B;
    --ring:      rgba(44,224,141,.32);
    --shadow:    0 1px 2px rgba(0,0,0,.4), 0 18px 40px -16px rgba(0,0,0,.6);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
  }
}

/* ---- Tokens: dark via explicit toggle ---- */
:root[data-theme="dark"] {
  --bg:        #080D0B;
  --surface:   #0F1613;
  --surface-2: #141D19;
  --ink:       #E9F2EE;
  --muted:     #8BA298;
  --border:    #1E2A24;
  --accent:    #2CE08D;
  --accent-strong:#22C87D;
  --accent-soft:  #102319;
  --on-accent: #06140D;
  --good:      #2CE08D;
  --warn:      #E0A94A;
  --bad:       #E8654B;
  --ink-navy:  #16283B;
  --ring:      rgba(44,224,141,.32);
  --shadow:    0 1px 2px rgba(0,0,0,.4), 0 18px 40px -16px rgba(0,0,0,.6);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: 'Manrope', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }

/* ---- Type helpers ---- */
h1, h2, h3, .display { font-family: 'Sora', 'Manrope', sans-serif; text-wrap: balance; letter-spacing: -.02em; }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-strong); font-weight: 600;
}

/* ---- Layout shell ---- */
.wrap { width: min(1120px, 92vw); margin-inline: auto; }
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section-head { max-width: 42rem; margin-inline: auto; text-align: center; margin-bottom: 2.75rem; }
.section-head h1, .section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); line-height: 1.12; margin: .6rem 0 .5rem; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

/* ---- Buttons ---- */
.btn {
  --_bg: var(--accent); --_fg: var(--on-accent);
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  background: var(--_bg); color: var(--_fg);
  border: 1px solid transparent; border-radius: 12px;
  padding: .8rem 1.35rem; font-weight: 700; font-size: .98rem;
  cursor: pointer; transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
  box-shadow: 0 6px 18px -8px var(--ring);
}
.btn:hover { background: var(--accent-strong); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.ghost { --_bg: transparent; --_fg: var(--ink); border-color: var(--border); box-shadow: none; }
.btn.ghost:hover { background: var(--surface-2); border-color: var(--accent); }
.btn.block { width: 100%; }
.btn.lg { padding: 1rem 1.4rem; font-size: 1.05rem; border-radius: 14px; }
:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; border-radius: 6px; }

/* ---- Nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-in { display: flex; align-items: center; gap: 1.5rem; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-family: 'Sora', sans-serif; font-weight: 800; font-size: 1.2rem; letter-spacing: -.02em; }
.brand .mark { width: 38px; height: 38px; flex: none; }
.brand .wm-b { font-weight: 800; }
.brand .wm-a { color: var(--accent-strong); font-weight: 800; }
.brand b { color: var(--accent-strong); }
.nav-links { display: flex; gap: 1.6rem; margin-left: auto; }
.nav-links a { color: var(--muted); font-weight: 600; font-size: .94rem; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav .btn { padding: .55rem 1rem; }
@media (max-width: 760px) { .nav-links { display: none; } }

/* ---- Hero ---- */
.hero { position: relative; overflow: clip; padding-block: clamp(3rem, 7vw, 5.5rem) clamp(3rem, 7vw, 5rem); }
.hero-contour {
  position: absolute; inset: -20% -10% auto -10%; height: 720px;
  color: var(--accent); opacity: .10; pointer-events: none; z-index: 0;
  -webkit-mask-image: radial-gradient(60% 60% at 50% 30%, #000 40%, transparent 78%);
          mask-image: radial-gradient(60% 60% at 50% 30%, #000 40%, transparent 78%);
}
.hero-in { position: relative; z-index: 1; text-align: center; }
.badge-pill {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--muted); border-radius: 999px; padding: .38rem .85rem;
  font-size: .82rem; font-weight: 600; box-shadow: var(--shadow-sm);
}
.badge-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 4px color-mix(in srgb, var(--good) 22%, transparent); }
.hero h1 { font-size: clamp(2.2rem, 5.6vw, 3.85rem); line-height: 1.04; margin: 1.15rem 0 .9rem; }
.hero h1 .grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-strong));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { max-width: 40rem; margin: 0 auto; color: var(--muted); font-size: clamp(1.02rem, 2vw, 1.2rem); }

/* ---- Tool card ---- */
.tool {
  margin: 2.4rem auto 0; max-width: 680px; text-align: left;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: clamp(1.2rem, 3vw, 1.9rem);
  box-shadow: var(--shadow);
}
.tool form { display: grid; gap: 1rem; }
.field { display: grid; gap: .4rem; }
.field label { font-size: .82rem; font-weight: 700; letter-spacing: .01em; }
.field .hint { color: var(--muted); font-weight: 500; }
.control {
  width: 100%; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 12px; padding: .82rem .95rem; font-size: 1rem; transition: border-color .15s, box-shadow .15s;
}
.control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--ring); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .grid-2 { grid-template-columns: 1fr; } }
.tool .fine { color: var(--muted); font-size: .8rem; text-align: center; margin-top: .2rem; }
.tool .fine a { color: var(--accent-strong); font-weight: 600; }

/* button spinner state */
.btn .spin { width: 16px; height: 16px; border-radius: 50%; border: 2px solid color-mix(in srgb, var(--on-accent) 45%, transparent); border-top-color: var(--on-accent); animation: spin .7s linear infinite; display: none; }
.btn.is-loading .spin { display: inline-block; }
.btn.is-loading .btn-label { opacity: .85; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .btn .spin { animation: none; } }

/* ---- Result card ---- */
.result { margin: 0 auto 1.6rem; max-width: 680px; }
.result-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; padding: clamp(1.1rem, 3vw, 1.6rem);
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.result-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--_stripe, var(--accent)); }
.result-card.found { --_stripe: var(--good); }
.result-card.miss  { --_stripe: var(--warn); }
.result-top { display: flex; align-items: center; gap: 1.3rem; flex-wrap: wrap; }
.rank-badge {
  display: grid; place-items: center; min-width: 104px; padding: .8rem 1rem;
  background: var(--accent-soft); border-radius: 14px; text-align: center;
}
.rank-badge .num { font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 2.9rem; line-height: 1; color: var(--accent-strong); font-variant-numeric: tabular-nums; }
.rank-badge .lab { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-top: .35rem; font-weight: 700; }
.result-card.miss .rank-badge { background: color-mix(in srgb, var(--warn) 14%, var(--surface)); }
.result-card.miss .rank-badge .num { color: var(--warn); font-size: 2.2rem; }
.result-meta h3 { font-size: 1.15rem; margin-bottom: .25rem; }
.result-meta p { color: var(--muted); font-size: .92rem; }
.result-meta .url { font-family: 'JetBrains Mono', monospace; font-size: .85rem; color: var(--ink); word-break: break-all; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.1rem; }
.chip { display: inline-flex; align-items: center; gap: .4rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: .35rem .75rem; font-size: .8rem; font-weight: 600; color: var(--muted); }
.chip b { color: var(--ink); font-weight: 700; }
.alert { background: color-mix(in srgb, var(--bad) 10%, var(--surface)); border: 1px solid color-mix(in srgb, var(--bad) 35%, transparent); color: var(--bad); border-radius: 12px; padding: .85rem 1rem; font-size: .92rem; font-weight: 600; }

/* top results peek */
.peek { margin-top: 1rem; border-top: 1px solid var(--border); }
.peek summary { cursor: pointer; padding-top: .9rem; color: var(--muted); font-weight: 600; font-size: .88rem; list-style: none; }
.peek summary::-webkit-details-marker { display: none; }
.peek summary::before { content: "▸"; display: inline-block; margin-right: .5rem; transition: transform .15s; }
.peek[open] summary::before { transform: rotate(90deg); }
.peek ol { margin: .8rem 0 .2rem; padding-left: 0; list-style: none; display: grid; gap: .45rem; }
.peek li { display: grid; grid-template-columns: 2rem 1fr; gap: .6rem; align-items: baseline; font-size: .86rem; }
.peek li .r { font-family: 'JetBrains Mono', monospace; color: var(--muted); font-weight: 700; }
.peek li .u { font-family: 'JetBrains Mono', monospace; color: var(--ink); word-break: break-all; }
.peek li.hit .u { color: var(--accent-strong); font-weight: 700; }

/* ---- Trust strip ---- */
.trust { border-block: 1px solid var(--border); background: var(--surface); }
.trust-in { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.4rem; padding-block: 1.5rem; }
.trust-item { text-align: center; }
.trust-item .n { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.6rem; color: var(--ink); }
.trust-item .t { color: var(--muted); font-size: .82rem; font-weight: 600; letter-spacing: .02em; }

/* ---- Steps ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.5rem; box-shadow: var(--shadow-sm); }
.step .n { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--accent-strong); font-size: .9rem; letter-spacing: .1em; }
.step h3 { font-size: 1.16rem; margin: .7rem 0 .45rem; }
.step p { color: var(--muted); font-size: .95rem; }

/* ---- Features ---- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
@media (max-width: 900px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }
.feature { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.4rem; box-shadow: var(--shadow-sm); }
.feature .ic { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 11px; background: var(--accent-soft); color: var(--accent-strong); margin-bottom: .9rem; }
.feature .ic svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.08rem; margin-bottom: .35rem; }
.feature p { color: var(--muted); font-size: .93rem; }

/* ---- FAQ ---- */
.faq { max-width: 760px; margin-inline: auto; display: grid; gap: .8rem; }
.qa { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: .3rem 1.2rem; }
.qa summary { cursor: pointer; font-family: 'Sora', sans-serif; font-weight: 600; font-size: 1.02rem; padding: 1rem 0; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; color: var(--accent-strong); font-size: 1.4rem; line-height: 1; transition: transform .2s; }
.qa[open] summary::after { transform: rotate(45deg); }
.qa p { color: var(--muted); font-size: .95rem; padding-bottom: 1.1rem; }

/* ---- CTA band ---- */
.cta-band { text-align: center; }
.cta-band .box { background: linear-gradient(140deg, var(--accent), var(--accent-strong)); color: var(--on-accent); border-radius: 22px; padding: clamp(2rem, 5vw, 3.4rem); }
.cta-band h2 { color: var(--on-accent); font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin-bottom: .6rem; }
.cta-band p { color: color-mix(in srgb, var(--on-accent) 88%, transparent); max-width: 34rem; margin: 0 auto 1.5rem; }
.cta-band .btn { background: var(--surface); color: var(--accent-strong); box-shadow: 0 8px 24px -8px rgba(0,0,0,.35); }
.cta-band .btn:hover { background: var(--bg); }

/* ---- Footer ---- */
.footer { border-top: 1px solid var(--border); background: var(--surface); }
.footer-in { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 2rem; padding-block: 2.6rem; }
@media (max-width: 720px) { .footer-in { grid-template-columns: 1fr 1fr; } }
.footer .col h4 { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .9rem; }
.footer .col a { display: block; color: var(--muted); font-size: .92rem; padding: .28rem 0; transition: color .15s; }
.footer .col a:hover { color: var(--accent-strong); }
.footer .about p { color: var(--muted); font-size: .9rem; margin: .7rem 0 0; max-width: 26rem; }
.footer-bottom { border-top: 1px solid var(--border); padding-block: 1.2rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); font-size: .84rem; }

/* ---- Content pages (privacy / terms / cookies) ---- */
.doc { max-width: 760px; margin-inline: auto; padding-block: clamp(2.5rem, 6vw, 4rem); }
.doc .eyebrow { display: block; margin-bottom: .5rem; }
.doc h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: .5rem; }
.doc .updated { color: var(--muted); font-size: .88rem; margin-bottom: 2rem; }
.doc h2 { font-size: 1.3rem; margin: 2.2rem 0 .7rem; }
.doc h3 { font-size: 1.06rem; margin: 1.4rem 0 .5rem; }
.doc p, .doc li { color: var(--ink); font-size: 1rem; }
.doc p { margin-bottom: 1rem; }
.doc ul { margin: 0 0 1rem 1.2rem; display: grid; gap: .4rem; }
.doc a { color: var(--accent-strong); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.doc .callout { background: var(--surface-2); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 10px; padding: 1rem 1.2rem; margin: 1.5rem 0; }
.doc .callout p:last-child { margin-bottom: 0; }

/* ---- Cookie consent banner ---- */
.cookie {
  position: fixed; z-index: 90; inset: auto 1rem 1rem 1rem; margin-inline: auto;
  max-width: 560px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; box-shadow: var(--shadow); padding: 1.2rem 1.3rem;
  display: none;
}
.cookie.show { display: block; }
.cookie h4 { font-family: 'Sora', sans-serif; font-size: 1.02rem; margin-bottom: .4rem; }
.cookie p { color: var(--muted); font-size: .88rem; margin-bottom: 1rem; }
.cookie p a { color: var(--accent-strong); font-weight: 600; text-decoration: underline; }
.cookie-actions { display: flex; gap: .6rem; flex-wrap: wrap; }
.cookie-actions .btn { padding: .6rem 1.05rem; font-size: .9rem; flex: 1; min-width: 130px; }

/* ---- Utilities ---- */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.theme-toggle { background: none; border: 1px solid var(--border); border-radius: 10px; width: 38px; height: 38px; display: grid; place-items: center; cursor: pointer; color: var(--muted); transition: color .15s, border-color .15s; }
.theme-toggle:hover { color: var(--ink); border-color: var(--accent); }
.theme-toggle svg { width: 18px; height: 18px; }

/* =========================================================
   Blog (public) — listing + single post
   ========================================================= */
.empty { text-align: center; padding: 3rem 1rem; background: var(--surface); border: 1px dashed var(--border); border-radius: 16px; }
.empty h3 { font-family: 'Sora', sans-serif; font-size: 1.2rem; margin-bottom: .35rem; }
.empty p { color: var(--muted); margin-bottom: 1.2rem; }

.blog-hero { padding-bottom: 1rem; }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
@media (max-width: 900px) { .post-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .post-grid { grid-template-columns: 1fr; } }
.post-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease; }
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.post-card-link { display: flex; flex-direction: column; height: 100%; }
.post-thumb { aspect-ratio: 16/9; background: var(--surface-2); overflow: hidden; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-thumb-ph { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(135deg, var(--surface-2), var(--accent-soft)); opacity: .8; }
.post-card-body { padding: 1.2rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.post-date { color: var(--muted); font-size: .78rem; letter-spacing: .02em; }
.post-card-body h3 { font-family: 'Sora', sans-serif; font-size: 1.12rem; line-height: 1.25; letter-spacing: -.01em; }
.post-card-body p { color: var(--muted); font-size: .92rem; flex: 1; }
.post-more { color: var(--accent-strong); font-weight: 700; font-size: .88rem; }

.pager { display: flex; align-items: center; justify-content: center; gap: 1.2rem; margin-top: 2.5rem; }
.pager-info { color: var(--muted); font-size: .9rem; font-family: 'JetBrains Mono', monospace; }

/* Single post */
.post-single { padding-block: clamp(2rem, 5vw, 3.5rem); }
.post-crumbs { margin-bottom: 1.2rem; }
.post-crumbs a { color: var(--muted); font-weight: 600; font-size: .9rem; }
.post-crumbs a:hover { color: var(--accent-strong); }
.post-header { max-width: 760px; margin-inline: auto; text-align: center; }
.post-header h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.08; margin: .5rem 0 .7rem; }
.post-lead { color: var(--muted); font-size: 1.12rem; max-width: 42rem; margin-inline: auto; }
.post-cover { max-width: 900px; margin: 2rem auto 0; border-radius: 18px; overflow: hidden; border: 1px solid var(--border); }
.post-cover img { width: 100%; display: block; }

.post-body { max-width: 720px; margin: 2.2rem auto 0; font-size: 1.08rem; line-height: 1.75; }
.post-body > * + * { margin-top: 1.1rem; }
.post-body h2 { font-family: 'Sora', sans-serif; font-size: 1.6rem; margin-top: 2.2rem; letter-spacing: -.02em; }
.post-body h3 { font-family: 'Sora', sans-serif; font-size: 1.25rem; margin-top: 1.8rem; }
.post-body p { color: var(--ink); }
.post-body a { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 2px; }
.post-body ul, .post-body ol { margin-left: 1.4rem; display: grid; gap: .5rem; }
.post-body img { border-radius: 12px; border: 1px solid var(--border); margin-block: 1.5rem; }
.post-body blockquote { border-left: 4px solid var(--accent); background: var(--surface-2); padding: 1rem 1.3rem; border-radius: 0 10px 10px 0; color: var(--muted); font-style: italic; }
.post-body code { font-family: 'JetBrains Mono', monospace; background: var(--surface-2); padding: .15em .4em; border-radius: 5px; font-size: .9em; }
.post-body pre { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 1rem; overflow-x: auto; }
.post-foot { max-width: 720px; margin: 2.5rem auto 0; padding-top: 1.5rem; border-top: 1px solid var(--border); }

/* =========================================================
   Language switcher + RTL support
   ========================================================= */
.lang-switch { position: relative; }
.lang-switch > summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: .35rem;
  border: 1px solid var(--border); border-radius: 10px; padding: .45rem .6rem;
  color: var(--muted); font-weight: 700; font-size: .82rem;
}
.lang-switch > summary::-webkit-details-marker { display: none; }
.lang-switch > summary svg { width: 16px; height: 16px; }
.lang-switch > summary:hover { color: var(--ink); border-color: var(--accent); }
.lang-menu {
  position: absolute; top: calc(100% + 6px); inset-inline-end: 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow); padding: .4rem; min-width: 190px; z-index: 60; display: grid; gap: .1rem;
}
.lang-menu a { padding: .5rem .7rem; border-radius: 8px; color: var(--muted); font-size: .9rem; font-weight: 600; }
.lang-menu a:hover { background: var(--surface-2); color: var(--ink); }
.lang-menu a.active { color: var(--accent-strong); background: var(--accent-soft); }
@media (max-width: 520px) { .nav-cta { display: none; } }

/* ---- RTL adjustments (Arabic) ---- */
[dir="rtl"] .result-card::before { inset: 0 0 0 auto; }
[dir="rtl"] .post-body blockquote { border-left: 0; border-right: 4px solid var(--accent); border-radius: 10px 0 0 10px; }
[dir="rtl"] .doc .callout { border-left: 0; border-right: 4px solid var(--accent); }
[dir="rtl"] .peek li { direction: rtl; }
[dir="rtl"] .post-body ul, [dir="rtl"] .post-body ol { margin-left: 0; margin-right: 1.4rem; }