/* ============================================================
   chrome.css — interior / SSR content-page styling.
   Shares the component layer (tokens · reset · nav · buttons ·
   polish) with the homepage via base.css; this file holds only
   what's specific to the interior pages: the static backdrop,
   the .glass card, the footer, the interior nav variants, and
   the interior responsive layer. See base.css for the shared core.
   ============================================================ */
@import "/assets/v7/base.css";

/* ----- interior reset/helpers (additions on top of base) ----- */
html,body { height:100%; }
.m { font-family:var(--mono); font-size:.86em; }
.dim { color:var(--dim); }
.lead { color:var(--dim); font-size:1.05rem; text-wrap:pretty; }

/* ----- backdrop (glow discipline: 3 orbs + plate) ----- */
.bgfx { position:fixed; inset:0; z-index:0; pointer-events:none; background:var(--bg); }
.bgfx .hex { position:absolute; inset:-2px; background-position:center; background-size:cover; background-image:url("/assets/v7/hex-mamba.png"); background-image:-webkit-image-set(url("/assets/v7/hex-mamba.webp") 1x); background-image:image-set(url("/assets/v7/hex-mamba.webp") type("image/webp"), url("/assets/v7/hex-mamba.png") type("image/png")); opacity:.95; }
.bgfx .orb { position:absolute; border-radius:50%; filter:blur(110px); opacity:.3; mix-blend-mode:screen; transition:background 1.2s ease; }
.o1 { width:520px; height:520px; background:var(--a1); top:-160px; left:-120px; }
.o2 { width:460px; height:460px; background:var(--a2); top:30%; right:-180px; }
.o3 { width:380px; height:380px; background:var(--a3); top:78%; left:18%; }
.vig { position:fixed; inset:0; z-index:0; pointer-events:none; background:radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(0,0,0,.55) 100%); }
main { position:relative; z-index:1; } /* lift page content above fixed bgfx/vig (z-index:0) */

/* ----- nav (interior variants + overrides on the shared base) ----- */
.nav.solid { -webkit-backdrop-filter:blur(16px); }   /* base sets the unprefixed blur; add Safari support for interior pages */
.brand .mark svg { display:block; }
.nav-links > a { color:var(--dim); font-weight:500; font-size:.93rem; transition:color .2s; white-space:nowrap; }
.nav-links > a:hover { color:var(--text); }
.nav-links > a.on { color:var(--text); }
.nav-signin { display:inline-flex; align-items:center; gap:8px; color:var(--dim); font-weight:500; font-size:.93rem; transition:color .2s; }
.nav-acct { display:inline-flex; align-items:center; gap:9px; padding:5px 12px 5px 6px; border:1px solid var(--border); border-radius:999px;
  font-weight:500; font-size:.88rem; color:var(--text); background:rgba(255,255,255,.03); transition:border-color .2s; }
.nav-acct:hover { border-color:var(--a2); }
.nav-acct .av { width:24px; height:24px; border-radius:50%; background:var(--grad); box-shadow:0 0 8px var(--acc-glow); object-fit:cover; }
.nav-acct .h { font-family:var(--mono); font-size:.78rem; }

/* ----- buttons (interior-only size variant) ----- */
.btn-sm { padding:8px 14px; font-size:.84rem; border-radius:10px; }

/* ----- glass card ----- */
.glass { background:rgba(255,255,255,.034); border:1px solid var(--border); border-radius:16px;
  backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px); position:relative; overflow:clip;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05); }
.glass::before { content:""; position:absolute; top:0; left:0; right:0; height:2px; background:var(--grad); opacity:.55; }
.glass.danger { border-color:rgba(248,113,113,.3); }
.glass.danger::before { background:linear-gradient(120deg,var(--danger),color-mix(in srgb,var(--danger) 50%,var(--a1))); opacity:.7; }
.glass.plain::before { display:none; }

/* ----- footer ----- */
.foot { position:relative; z-index:2; border-top:1px solid var(--border); background:rgba(7,7,16,.55);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); padding:56px 0 26px; color:var(--faint); font-size:.9rem; }
.foot-grid { display:flex; gap:clamp(32px,5vw,80px); align-items:flex-start; flex-wrap:wrap; }
.ff-brand { max-width:280px; flex:0 0 auto; }
.ff-brand p { font-size:.88rem; color:var(--dim); margin-top:12px; text-wrap:pretty; }
.ff-verts { display:flex; gap:6px; flex-wrap:wrap; margin-top:14px; }
.vchip { font-family:var(--mono); font-size:.62rem; letter-spacing:.1em; text-transform:uppercase; color:var(--faint);
  border:1px solid var(--border); border-radius:999px; padding:3px 9px; }
.ff-cols { display:grid; grid-template-columns:repeat(4,minmax(140px,1fr)); gap:clamp(20px,3vw,48px); flex:1; min-width:0; }
.foot-col h5 { color:var(--text); font-family:var(--display); font-size:.92rem; margin-bottom:14px; }
.foot-col a { display:flex; align-items:center; gap:7px; color:var(--dim); margin-bottom:9px; transition:color .2s; font-size:.88rem; }
.foot-col a:hover { color:var(--text); }
.fb { font-style:normal; font-family:var(--mono); font-size:.56rem; letter-spacing:.1em; text-transform:uppercase; border-radius:999px; padding:1px 7px; }
.fb.restored { color:var(--t3); border:1px solid color-mix(in srgb,var(--a3) 35%,transparent); }
.fb.soon { color:var(--faint); border:1px solid var(--border); }
.foot-bottom { display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; margin-top:44px; padding-top:22px; border-top:1px solid var(--border);
  font-family:var(--mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--faint); }
.foot-bottom a:hover { color:var(--text); }

/* ----- responsive ----- */
@media (max-width:1150px) {
  .foot-grid { flex-direction:column; gap:36px; }
  .ff-cols { width:100%; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); }
}
@media (max-width:1040px) {
  /* Mobile header: KEEP the auth affordance visible — avatar chip when signed in,
     "Sign in" / login link when signed out — so logging in is always possible, and
     HIDE the bulky "Add the bot" CTA so it can't hog the header. The bot moves into
     the drawer (nav.js injects `.nav-bot-m`). `margin-left:auto` pushes the chip to
     the right next to the burger so it can't overlap the brand/hero. */
  .nav-cta { margin-left:auto; }
  .nav-cta .btn-nav { display:none; }
  .nav-acct .h { display:none; }            /* avatar-only chip on mobile */
  .nav-acct { padding:5px; }
  .nav-burger { display:block; width:44px; height:44px; margin-left:10px; }
  .nav-links { display:none; position:fixed; top:70px; left:0; right:0; z-index:54; flex-direction:column; align-items:stretch; gap:0;
    padding:6px 22px 14px; background:rgba(7,7,16,.96); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border); }
  .nav-links.open { display:flex; }
  .nav-links > a { padding:15px 2px; font-size:1.04rem; border-bottom:1px solid var(--border); }
  .nd { border-bottom:1px solid var(--border); }
  .nd-btn { width:100%; justify-content:space-between; padding:15px 2px; font-size:1.04rem; }
  .nd-panel { position:static; transform:none; min-width:0; background:none; border:0; box-shadow:none; padding:0 0 12px;
    backdrop-filter:none; -webkit-backdrop-filter:none; }
  .nd-panel::before { display:none; }
  .nd.open .nd-panel { transform:none; }
  .nd:not(.open) .nd-panel { display:none; }   /* closed submenu reserves no space in the drawer */
  .nd-grid { grid-template-columns:1fr; }
  .nav-links .nav-bot-m { display:block; color:var(--a2); font-weight:600; }
}
@media (max-width:520px) { .btn-nav { padding:10px 14px; font-size:.84rem; } }



/* ================================================================
   ===== MOBILE (≤768px) — interior-page touch polish =====
   chrome.css backs the interior/content pages (and the RoVer compare
   page). The nav drawer + footer stacking already live above; this is
   the shared mobile-ergonomics layer mirroring site.css: ≥44px tap
   targets, iOS-zoom-proof inputs, full-width CTAs, scrollable data
   tables, and overflow guards. Desktop (≥769px) untouched.
   ================================================================ */

@media (max-width:768px) {
  /* overflow guard */
  html, body { max-width:100%; overflow-x:clip; }
  img, svg, video, pre, table { max-width:100%; }
  pre, code { overflow-x:auto; }
  .bgfx, .vig { pointer-events:none !important; }

  /* iOS tap-to-zoom guard */
  input, select, textarea { font-size:16px !important; }

  /* touch targets ≥44px */
  .btn, .btn-nav, .btn-sm, .nav-burger, .nd-btn, .nd-item,
  .nav-links > a, .nav-signin, .foot-col a, .nd-all {
    min-height:44px;
  }
  .btn { display:inline-flex; align-items:center; justify-content:center; }
  .nav-burger { display:grid; place-items:center; }
  .nd-item { justify-content:center; }
  .foot-col a { align-items:center; }

  /* responsive data tables — block-scroll keeps columns aligned */
  main table, .article table, .post table, .prose table, .glass table {
    display:block;
    width:max-content;
    min-width:100%;
    max-width:none;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
  }
  main table th, main table td,
  .article table th, .article table td { white-space:normal; min-width:max-content; }
  main table::-webkit-scrollbar, .article table::-webkit-scrollbar { height:6px; }
  main table::-webkit-scrollbar-thumb, .article table::-webkit-scrollbar-thumb {
    background:color-mix(in srgb,var(--a2) 50%,transparent); border-radius:3px; }
}

/* full-width CTAs on the smallest phones */
@media (max-width:600px) {
  .glass .btn, main > .wrap .btn-primary, .hero-cta .btn { width:100%; }
  .hero-cta { flex-direction:column; align-items:stretch; gap:12px; }
}