/* AZRA pure-black theme — loaded LAST on Community, Community Hub and Ultra Search.
   Page canvas is true #000; no tinted gradients behind content. Cards stay a hair lighter so hierarchy survives. */
:root{
  color-scheme:dark;
  --az-black:#000;
  --az-surface:#070707;
  --az-surface-2:#0c0c0c;
  --az-line:rgba(255,255,255,.09);
  /* Community (v20 theme + app) */
  --bg-primary:#000;--bg-secondary:#000;--bg-tertiary:#000;
  --bg-card:#080808;--bg-card-hover:#101010;--bg-input:#050505;
  /* Community Hub */
  --hub-bg:#000;--hub-card:#080808;--hub-card2:#0d0d0d;
  --hx-ink:#000;--hx-surface:#070707;--hx-surface-2:#0c0c0c;
  /* Ultra Search */
  --us-bg:#000;--us-panel:rgba(8,8,8,.92);
  --us-signature-ink:#000;--us-signature-panel:#080808;
}
html,body{background:#000!important;background-image:none!important}
body::before,body::after{background-image:none!important}
.lp-glow,.us-glow,.us-aurora,.hub-glow,.az-aurora,.az-glow{display:none!important}
/* Sticky bars / headers: solid black instead of tinted glass */
.azn-header,.azn-in-shell,.topbar,.hub-top,.hx-top,.bottomnav,.mobile-nav{background-color:rgba(0,0,0,.92)!important}
.us-shell,.hub-shell,.app-shell,main{background:transparent!important}
/* Ultra Search surfaces */
.us-search,.us-results-area,.us-ai-answer-panel,.us-ai-hero,.us-browser-fallback-optin{background-color:#050505!important}
.us-ai-answer-panel,.us-ai-hero{border-color:rgba(255,213,0,.22)!important}