/* ==========================================================================
   DoctorMo.ai — shared site shell
   Loaded by every page. Page-specific styles go in the page itself.
   ========================================================================== */
:root{
  --ink:#0A0E27;
  --ink-2:#111737;
  --ink-3:#1B2350;
  --line:#252E5E;
  --chalk:#E8EAF6;
  --dim:#9AA3C7;
  --amber:#FFB53D;
  --amber-soft:rgba(255,181,61,.12);
  --coral:#FF6B6B;
  --jade:#3DDC97;
  --violet:#8B7CF6;
  --crit:#FF4757;
  --display:'Bricolage Grotesque','Helvetica Neue',Arial,sans-serif;
  --body:'IBM Plex Sans','Helvetica Neue',Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --wrap:1180px;
  --nav-h:74px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--chalk);
  font-family:var(--body);font-size:16.5px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60rem 40rem at 78% -8%,rgba(255,181,61,.13),transparent 60%),
    radial-gradient(50rem 36rem at 0% 12%,rgba(139,124,246,.10),transparent 62%);
}
body.no-bg-glow::before{display:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 26px;position:relative;z-index:1}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.03em;line-height:1.06;margin:0}
:focus-visible{outline:2.5px solid var(--amber);outline-offset:3px;border-radius:4px}

/* ---------- shared bits ---------- */
.eyebrow{
  font-family:var(--mono);font-size:11.5px;font-weight:600;letter-spacing:.19em;
  text-transform:uppercase;color:var(--amber);display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--amber);flex:none}
.rule{height:1px;background:var(--line)}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--body);font-size:14.5px;
  font-weight:600;padding:11px 20px;border-radius:10px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s,background .18s,border-color .18s,color .18s}
.btn-solid{background:var(--amber);color:#12131f}
.btn-solid:hover{transform:translateY(-2px);background:#ffc460}
.btn-ghost{border-color:var(--line);color:var(--chalk);background:transparent}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.btn-jade{background:var(--jade);color:#08211a}
.btn-jade:hover{transform:translateY(-2px);background:#5ce8ae}
.btn-lg{padding:14px 26px;font-size:15.5px;border-radius:12px}

/* language toggle — styled in both directions, so it looks identical
   whichever language the visitor is in */
.lang-btn{
  font-family:'IBM Plex Sans Arabic','IBM Plex Sans',var(--body);
  font-size:13.5px;font-weight:600;line-height:1.2;
  padding:9px 15px;border-radius:9px;
  border:1px solid var(--line);color:var(--chalk);background:transparent;
  cursor:pointer;white-space:nowrap;text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;min-height:36px;
  transition:border-color .18s,color .18s,background .18s;
}
.lang-btn:hover{border-color:var(--amber);color:var(--amber);background:var(--amber-soft)}
.lang-btn:active{transform:translateY(1px)}

/* notice for pages whose data is still English only */
.ar-only-note{
  font-size:13.4px;color:var(--dim);background:var(--amber-soft);
  border:1px solid rgba(255,181,61,.28);border-radius:10px;
  padding:12px 15px;margin:18px 0 0;
}

/* reveal-on-scroll (site.js adds .in) */
.rv{opacity:0;transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1;transform:none}

/* ---------- header ---------- */
.site-nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);
  background:rgba(10,14,39,.78);border-bottom:1px solid transparent;transition:border-color .3s}
.site-nav.stuck{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:16px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);
  font-size:21px;font-weight:800;letter-spacing:-.03em;flex:none}
.brand svg{width:34px;height:34px;flex:none}
.brand .b-amber{color:var(--amber)}
.brand .b-ai{font-family:var(--mono);font-size:15px;font-weight:500;color:var(--dim)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:14.5px;color:var(--dim);transition:color .18s;white-space:nowrap}
.nav-links a:hover{color:var(--chalk)}
.nav-links a.on{color:var(--amber)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:9px;
  padding:9px 11px;cursor:pointer}
.menu-btn span{display:block;width:17px;height:1.8px;background:var(--chalk);margin:3.4px 0}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line);padding:54px 0 40px;margin-top:40px}
.foot-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot-blurb{max-width:22em;font-size:14.2px;color:var(--dim)}
.foot-links{display:flex;gap:44px;flex-wrap:wrap}
.foot-col h5{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);margin:0 0 14px;font-weight:600}
.foot-col a{display:block;font-size:14.2px;color:var(--dim);margin-bottom:9px;transition:color .18s}
.foot-col a:hover{color:var(--amber)}
.foot-bottom{margin-top:46px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11.8px;color:var(--dim)}

/* ---------- app pages (games / tools embedded in the shell) ---------- */
.app-bar{border-bottom:1px solid var(--line);background:var(--ink-2)}
.app-bar-in{display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:16px 0;flex-wrap:wrap}
.app-bar h1{font-size:22px}
.app-bar .app-meta{font-family:var(--mono);font-size:12px;color:var(--dim);margin-top:5px}
.app-frame{width:100%;border:0;display:block;background:var(--ink);
  height:calc(100vh - var(--nav-h) - 86px);min-height:560px}
.app-frame.full{position:fixed;inset:0;z-index:999;height:100vh}

@media (max-width:980px){
  .nav-links{display:none}
  .nav-links.open .lang-btn{width:100%;margin-top:12px}
  .nav-links.open{display:flex;position:absolute;top:var(--nav-h);left:0;right:0;
    flex-direction:column;gap:0;background:var(--ink-2);border-bottom:1px solid var(--line);
    padding:8px 26px 18px}
  .nav-links.open a{padding:13px 0;border-bottom:1px solid var(--line);width:100%}
  .menu-btn{display:block}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
@media print{
  .site-nav,.site-foot,.app-bar{display:none!important}
  body::before{display:none}
  body{background:#fff;color:#111}
}