/* EG Practitioner Guide — styles (on-brand, responsive). Fonts self-hosted for offline. */
@font-face { font-family:'Outfit'; font-weight:400; font-display:swap; src:url('./fonts/outfit-400.woff2') format('woff2'); }
@font-face { font-family:'Outfit'; font-weight:500; font-display:swap; src:url('./fonts/outfit-500.woff2') format('woff2'); }
@font-face { font-family:'Outfit'; font-weight:600; font-display:swap; src:url('./fonts/outfit-600.woff2') format('woff2'); }
@font-face { font-family:'Outfit'; font-weight:700; font-display:swap; src:url('./fonts/outfit-700.woff2') format('woff2'); }
@font-face { font-family:'Source Serif 4'; font-weight:600; font-display:swap; src:url('./fonts/source-serif-4-600.woff2') format('woff2'); }
@font-face { font-family:'Source Serif 4'; font-weight:700; font-display:swap; src:url('./fonts/source-serif-4-700.woff2') format('woff2'); }

:root {
  --coral:#EF6461; --gold:#F0C808; --green:#8BC440; --cyan:#5CC8D4; --purple:#9B59B6;
  --ink:#1A1A1A; --charcoal:#2D2D2D; --g600:#52525B; --g500:#71717A; --g400:#A1A1AA;
  --g300:#D4D4D8; --g200:#E4E4E7; --g100:#F4F4F5; --offwhite:#FAFAFA; --white:#FFFFFF;
  --serif:'Source Serif 4',Georgia,serif; --sans:'Outfit',system-ui,-apple-system,sans-serif;
  --shadow-sm:0 1px 3px rgba(0,0,0,.06); --shadow-md:0 4px 12px rgba(0,0,0,.08); --shadow-lg:0 12px 32px rgba(0,0,0,.12);
  --topbar-h:60px; --sidebar-w:268px;
}
* { box-sizing:border-box; margin:0; }
html,body { height:100%; }
body { font-family:var(--sans); color:var(--ink); background:var(--offwhite); line-height:1.55; -webkit-font-smoothing:antialiased; }
button { font:inherit; cursor:pointer; border:none; background:none; color:inherit; }
img,svg { display:block; max-width:100%; }
a { color:inherit; }

/* Topbar */
.topbar { position:sticky; top:0; z-index:30; height:var(--topbar-h); display:flex; align-items:center; gap:16px;
  padding:0 18px; background:rgba(255,255,255,.9); backdrop-filter:blur(8px); border-bottom:1px solid var(--g200); }
.menu-btn { display:none; font-size:22px; line-height:1; padding:6px 8px; border-radius:8px; color:var(--g600); }
.brand { display:flex; align-items:center; gap:9px; flex-shrink:0; }
.brand-mark { display:inline-grid; place-items:center; width:30px; height:30px; border-radius:8px; background:var(--coral); color:#fff; font-weight:800; font-size:13px; letter-spacing:.02em; }
.brand-title { font-family:var(--serif); font-weight:700; font-size:17px; }
.search-wrap { flex:1; max-width:420px; margin-left:auto; }
#search { width:100%; padding:9px 14px; border:1px solid var(--g300); border-radius:999px; font-size:14px; background:var(--white); }
#search:focus { outline:none; border-color:var(--cyan); box-shadow:0 0 0 3px rgba(92,200,212,.2); }
.devtoggle { display:flex; gap:2px; background:var(--g100); border-radius:999px; padding:3px; flex-shrink:0; }
.devtoggle button { font-size:12px; font-weight:600; color:var(--g500); padding:6px 12px; border-radius:999px; white-space:nowrap; }
.devtoggle button.active { background:var(--white); color:var(--ink); box-shadow:var(--shadow-sm); }

/* Layout */
.layout { display:flex; align-items:flex-start; }
.sidebar { width:var(--sidebar-w); flex-shrink:0; position:sticky; top:var(--topbar-h); height:calc(100vh - var(--topbar-h));
  overflow-y:auto; background:var(--white); border-right:1px solid var(--g200); padding:16px 12px; }
.nav-group { margin-bottom:14px; }
.nav-group-title { font-size:11px; font-weight:700; letter-spacing:.07em; text-transform:uppercase; color:var(--g400); padding:6px 12px; display:flex; align-items:center; gap:7px; }
.nav-item { display:block; width:100%; text-align:left; padding:8px 12px 8px 30px; border-radius:8px; font-size:14px; color:var(--g600); position:relative; }
.nav-item:hover { background:var(--g100); }
.nav-item.active { background:rgba(239,100,97,.12); color:var(--coral); font-weight:600; }
.nav-item.active::before { content:''; position:absolute; left:14px; top:50%; transform:translateY(-50%); width:6px; height:6px; border-radius:50%; background:var(--coral); }
.nav-item.hidden { display:none; }
.nav-group.hidden { display:none; }

/* Content */
.content { flex:1; min-width:0; padding:34px 40px 80px; max-width:980px; margin:0 auto; outline:none; }
.crumb { font-size:12px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--cyan); margin-bottom:6px; }
.topic-title { font-family:var(--serif); font-weight:700; font-size:30px; line-height:1.15; margin-bottom:8px; }
.topic-blurb { color:var(--g600); font-size:17px; max-width:680px; margin-bottom:24px; }
.topic-cols { display:grid; grid-template-columns:1fr 1fr; gap:32px; align-items:start; }
@media (max-width:1080px){ .topic-cols{ grid-template-columns:1fr; gap:24px; } }

.steps { counter-reset:step; display:flex; flex-direction:column; gap:14px; margin-bottom:22px; }
.step { display:flex; gap:13px; align-items:flex-start; }
.step::before { counter-increment:step; content:counter(step); flex-shrink:0; width:26px; height:26px; border-radius:50%;
  background:var(--coral); color:#fff; font-weight:700; font-size:13px; display:grid; place-items:center; margin-top:1px; }
.step span { padding-top:2px; font-size:15px; }
.tips { background:rgba(240,200,8,.10); border:1px solid rgba(240,200,8,.4); border-radius:12px; padding:14px 16px; margin-bottom:18px; }
.tips h4 { font-size:12px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:#B8860B; margin-bottom:6px; }
.tips li { font-size:14px; color:var(--charcoal); margin-left:18px; }
.mobile-note { background:rgba(92,200,212,.10); border:1px solid rgba(92,200,212,.4); border-radius:12px; padding:12px 15px; font-size:14px; color:var(--charcoal); display:flex; gap:9px; }
.mobile-note b { color:#2596BE; }

/* Screenshot frame */
.shot-wrap { position:sticky; top:calc(var(--topbar-h) + 24px); }
.shot-frame { border:1px solid var(--g200); border-radius:14px; overflow:hidden; box-shadow:var(--shadow-lg); background:var(--white); }
.shot-frame.mobile { max-width:300px; margin:0 auto; border-radius:26px; border:8px solid #0f0f0f; }
.shot-frame img { width:100%; display:block; }
.shot-cap { text-align:center; font-size:12px; color:var(--g400); margin-top:8px; }
.shot-missing { padding:40px 16px; text-align:center; color:var(--g400); font-size:14px; }

/* Prev / next */
.pager { display:flex; justify-content:space-between; gap:12px; margin-top:36px; padding-top:22px; border-top:1px solid var(--g200); }
.pager button { display:flex; flex-direction:column; gap:2px; padding:12px 16px; border:1px solid var(--g200); border-radius:12px; background:var(--white); max-width:48%; text-align:left; transition:box-shadow .2s, border-color .2s; }
.pager button:hover { box-shadow:var(--shadow-md); border-color:var(--coral); }
.pager button.next { text-align:right; align-items:flex-end; margin-left:auto; }
.pager .dir { font-size:11px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--g400); }
.pager .ttl { font-size:14px; font-weight:600; color:var(--ink); }
.pager button[disabled] { opacity:0; pointer-events:none; }

/* Scrim (mobile sidebar) */
.scrim { display:none; }

/* Responsive */
@media (max-width:900px){
  .menu-btn { display:block; }
  .brand-title { display:none; }
  .devtoggle button .lbl { display:none; }
  .sidebar { position:fixed; top:var(--topbar-h); left:0; height:calc(100vh - var(--topbar-h)); z-index:40;
    transform:translateX(-100%); transition:transform .25s ease; box-shadow:var(--shadow-lg); }
  .sidebar.open { transform:translateX(0); }
  .scrim { display:block; position:fixed; inset:var(--topbar-h) 0 0 0; background:rgba(0,0,0,.35); z-index:35; }
  .scrim[hidden] { display:none; }
  .content { padding:24px 18px 70px; }
  .topic-title { font-size:25px; }
  .shot-wrap { position:static; }
}