/* BzBee shared base styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0d0f;
  --bg2: #13131a;
  --bg3: #1a1a26;
  --border: rgba(255,255,255,0.08);
  --text: #e8e8f0;
  --muted: #7777aa;
  --gold: #f0c14b;
  --gold2: #f5d980;
  --white: #ffffff;
  --nav-bg: rgba(13,13,15,0.9);
  --nav-h: 68px;
  --max-w: 1120px;
  --font-d: 'Syne', sans-serif;
  --font-b: 'DM Sans', sans-serif;
}

:root[data-theme="light"] {
  --bg: #f6f7fb;
  --bg2: #ffffff;
  --bg3: #f0f2f8;
  --border: rgba(22,28,45,0.1);
  --text: #1d2538;
  --muted: #5f6b84;
  --gold: #b98512;
  --gold2: #d39e2e;
  --white: #0f172a;
  --nav-bg: rgba(246,247,251,0.9);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-b);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.wrap {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Footer */
#bz-footer { border-top: 1px solid var(--border); padding: 44px 0 28px; margin-top: 80px; }
.bz-foot-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}
.bz-foot-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 7px;
}
.bz-foot-brand img { width: 26px; height: 26px; border-radius: 6px; }
.bz-foot-tag { font-size: 0.85rem; color: var(--muted); }
.bz-foot-copy { font-size: 0.78rem; color: var(--muted); margin-top: 14px; }
.bz-foot-contact a { font-size: 0.85rem; color: var(--gold); transition: color 0.2s; }
.bz-foot-contact a:hover { color: var(--gold2); }

@media (max-width: 600px) {
  .bz-foot-inner { flex-direction: column; }
}

/* Scroll fade-in */
.fi { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fi.on { opacity: 1; transform: none; }

/* App subnav (injected by bz-site.js) */
#bz-subnav {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--nav-h);
  z-index: 90;
}
#bz-subnav .bz-subnav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 46px;
  display: flex;
  align-items: center;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}
#bz-subnav .bz-subnav-inner::-webkit-scrollbar { display: none; }
.snav-lnk {
  flex-shrink: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
  padding: 6px 11px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.snav-lnk:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.snav-lnk.bz-active { font-weight: 600; }