/* imdby docs — theme */

:root{
  --accent:#f5c518;
  --accent-ink:#8a6900;
  --bg:#ffffff;
  --bg-alt:#f6f7f9;
  --surface:#ffffff;
  --border:#e3e5e8;
  --text:#1c1f24;
  --text-muted:#5b6270;
  --link:#8a6900;
  --code-text:#1c1f24;
  --shadow:0 2px 10px rgba(20,20,20,.06);
  --radius:8px;
  --topbar-h:60px;
  --sidebar-w:260px;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0f1115;
    --bg-alt:#161a20;
    --surface:#14171c;
    --border:#262b33;
    --text:#e7e9ec;
    --text-muted:#9aa1ac;
    --link:#f5c518;
    --code-text:#e7e9ec;
    --shadow:0 2px 14px rgba(0,0,0,.4);
  }
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
hr{border:none;border-top:1px solid var(--border);margin:2rem 0}

/* ---------- Topbar ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;height:var(--topbar-h);z-index:40;
  display:flex;align-items:center;gap:.75rem;
  padding:0 1rem;
  background:var(--surface);
  border-bottom:1px solid var(--border);
}
.nav-toggle{
  display:none;
  background:none;border:1px solid var(--border);border-radius:6px;
  width:38px;height:38px;color:var(--text);font-size:1.1rem;cursor:pointer;flex:none;
}
.brand{
  display:flex;align-items:center;gap:.5rem;
  font-weight:700;font-size:1.15rem;color:var(--text);flex:none;
}
.brand:hover{text-decoration:none}
.brand svg{flex:none}
.brand .dot{color:var(--accent)}
.topbar-search{flex:1;max-width:340px}
.topbar-search input{
  width:100%;padding:.45rem .7rem;border-radius:6px;border:1px solid var(--border);
  background:var(--bg-alt);color:var(--text);font-size:.9rem;
}
.topbar-search input:focus{outline:2px solid var(--accent);outline-offset:1px}
.topbar-links{display:flex;gap:1.1rem;margin-left:auto;flex:none}
.topbar-links a{color:var(--text-muted);font-size:.9rem;font-weight:600}
.topbar-links a:hover{color:var(--link)}

/* ---------- Layout ---------- */
.layout{display:flex;padding-top:var(--topbar-h);min-height:100vh}
.backdrop{display:none}

.sidebar{
  width:var(--sidebar-w);flex:none;
  position:sticky;top:var(--topbar-h);
  height:calc(100vh - var(--topbar-h));
  overflow-y:auto;
  border-right:1px solid var(--border);
  padding:1.25rem 1rem 2rem;
  background:var(--surface);
}
.sidebar nav ul{list-style:none;margin:0;padding:0}
.sidebar > nav > ul > li{margin-bottom:.15rem}
.sidebar a{
  display:block;padding:.4rem .6rem;border-radius:6px;color:var(--text);
  font-size:.92rem;font-weight:600;
}
.sidebar a:hover{background:var(--bg-alt);text-decoration:none}
.sidebar li.active > a{background:var(--accent);color:#1c1f24}
.sidebar ul.sub{margin:.15rem 0 .5rem 1rem;border-left:1px solid var(--border)}
.sidebar ul.sub a{font-weight:400;font-size:.86rem;color:var(--text-muted);padding:.3rem .6rem}
.sidebar ul.sub a:hover{color:var(--text)}
.sidebar-section-title{
  font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);
  margin:1.1rem .6rem .4rem;font-weight:700;
}

.content{
  flex:1;min-width:0;
  padding:2.5rem 2.5rem 5rem;
  max-width:900px;
  margin:0 auto;
}

.breadcrumbs{font-size:.82rem;color:var(--text-muted);margin-bottom:1.5rem}
.breadcrumbs a{color:var(--text-muted)}
.breadcrumbs a:hover{color:var(--link)}

.prose h1,.prose h2,.prose h3,.prose h4{
  font-weight:700;line-height:1.3;margin:2rem 0 .8rem;scroll-margin-top:calc(var(--topbar-h) + 12px);
}
.prose h1{font-size:2rem;margin-top:0;padding-bottom:.6rem;border-bottom:1px solid var(--border)}
.prose h2{font-size:1.5rem}
.prose h3{font-size:1.2rem}
.prose h3 small{font-weight:400;font-size:.7em;color:var(--text-muted)}
.prose p{margin:0 0 1rem}
.prose ul,.prose ol{margin:0 0 1rem;padding-left:1.4rem}
.prose li{margin-bottom:.3rem}
.prose li > p{margin-bottom:.4rem}
.prose strong{font-weight:700}

.badges{display:flex;flex-wrap:wrap;gap:.4rem;margin:0 0 1.25rem}
.badges img{display:block}

.prose table{
  width:100%;border-collapse:collapse;margin:0 0 1.5rem;font-size:.92rem;
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
}
.prose th,.prose td{padding:.6rem .8rem;border-bottom:1px solid var(--border);text-align:left}
.prose th{background:var(--bg-alt);font-weight:700}
.prose tr:last-child td{border-bottom:none}

.prose :not(pre) > code{
  background:var(--bg-alt);border:1px solid var(--border);border-radius:4px;
  padding:.15em .4em;font-size:.85em;color:var(--code-text);
  font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;
}

.code-block{position:relative;margin:0 0 1.25rem}
.prose pre{
  background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);
  padding:1rem 1.1rem;overflow-x:auto;margin:0;
  font-size:.85rem;line-height:1.6;
}
.prose pre code{
  background:none;border:none;padding:0;font-size:1em;
  font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;
}
.copy-btn{
  position:absolute;top:.5rem;right:.5rem;
  background:var(--surface);border:1px solid var(--border);border-radius:6px;
  color:var(--text-muted);font-size:.72rem;padding:.25rem .55rem;cursor:pointer;
  opacity:0;transition:opacity .15s;
}
.code-block:hover .copy-btn,.copy-btn:focus{opacity:1}
.copy-btn.copied{color:var(--accent-ink);border-color:var(--accent)}

.page-nav{
  display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;
  padding-top:1.5rem;border-top:1px solid var(--border);
}
.page-nav a{
  border:1px solid var(--border);border-radius:var(--radius);padding:.7rem 1rem;
  font-weight:600;font-size:.9rem;color:var(--text);flex:1;max-width:48%;
}
.page-nav a:hover{border-color:var(--accent);text-decoration:none}
.page-nav .next{text-align:right;margin-left:auto}
.page-nav small{display:block;color:var(--text-muted);font-weight:400;font-size:.75rem}

.site-footer{
  border-top:1px solid var(--border);padding:1.5rem;text-align:center;
  color:var(--text-muted);font-size:.85rem;
}
.site-footer a{color:var(--text-muted);font-weight:600}
.site-footer a:hover{color:var(--link)}
.site-footer .sep{margin:0 .5rem}

/* ---------- Search results page ---------- */
.search-box{margin-bottom:1.5rem}
.search-box input{
  width:100%;padding:.7rem .9rem;border-radius:var(--radius);border:1px solid var(--border);
  background:var(--bg-alt);color:var(--text);font-size:1rem;
}
.search-results article{
  padding:1rem 0;border-bottom:1px solid var(--border);
}
.search-results article h3{margin:0 0 .3rem;font-size:1.05rem}
.search-results article p{margin:0;color:var(--text-muted);font-size:.9rem}

/* ---------- 404 ---------- */
.error-page{text-align:center;padding:3rem 1rem}
.error-page h1{font-size:4rem;margin:0;color:var(--accent-ink)}
@media (prefers-color-scheme: dark){.error-page h1{color:var(--accent)}}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .topbar-search{display:none}
  .sidebar{
    position:fixed;left:0;top:var(--topbar-h);z-index:50;
    transform:translateX(-100%);transition:transform .2s ease;
    box-shadow:var(--shadow);
  }
  .sidebar.open{transform:translateX(0)}
  .backdrop{
    display:none;position:fixed;inset:var(--topbar-h) 0 0 0;background:rgba(0,0,0,.35);z-index:45;
  }
  .backdrop.open{display:block}
  .content{padding:1.75rem 1.25rem 4rem}
  .topbar-links{gap:.75rem}
}