/* ═══════════════════════════════════════════════
   XPERIENCES.SPACE — Retro Nav
   ═══════════════════════════════════════════════ */
:root {
  --fab-size: 44px;
  --fab-bg: #1a1a1a;
  --fab-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.fab{
  position:fixed;
  bottom:20px;
  right:20px;
  width:var(--fab-size);
  height:var(--fab-size);
  background:var(--fab-bg);
  border:1px solid #444;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  z-index:1000;
  box-shadow:var(--fab-shadow);
  transition:all .15s;
  font-size:18px;
  line-height:1;
  color:#ccc;
}
.fab:hover{background:#333;border-color:#666}
.fab.active{background:#8b0000;border-color:#8b0000}

.fab-menu{
  position:fixed;
  bottom:74px;
  right:20px;
  background:#1a1a1a;
  border:1px solid #444;
  padding:6px;
  z-index:999;
  min-width:190px;
  opacity:0;
  pointer-events:none;
  transform:translateY(8px);
  transition:all .15s;
  box-shadow:0 4px 20px rgba(0,0,0,0.5);
}
.fab-menu.open{
  opacity:1;
  pointer-events:all;
  transform:translateY(0);
}
.fab-menu-header{
  font-family:'Courier New',monospace;
  font-size:.72rem;
  color:#8b0000;
  padding:6px 10px 8px;
  border-bottom:1px solid #333;
  margin-bottom:2px;
  text-transform:uppercase;
  letter-spacing:.1em;
}
.fab-menu a{
  display:flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  color:#aaa;
  font-family:'Courier New',monospace;
  font-size:.75rem;
  text-decoration:none;
  transition:all .1s;
}
.fab-menu a:hover{background:#333;color:#f2efe9;text-decoration:none}
.fab-menu-code{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:26px;
  height:18px;
  background:#333;
  color:#aaa;
  font-size:.55rem;
  font-weight:700;
  letter-spacing:1px;
  flex-shrink:0;
}
.fab-menu-divider{border-top:1px solid #333;margin:2px 0}
.fab-menu-panel{opacity:.5}
.fab-menu-social{color:#8b0000;font-weight:700}

.geo-banner{
  position:fixed;
  top:0;
  left:0;
  right:0;
  background:#1a1a1a;
  color:#ccc;
  padding:10px 16px;
  z-index:500;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-family:'Courier New',monospace;
  font-size:.75rem;
  transform:translateY(-100%);
  transition:transform .3s;
  flex-wrap:wrap;
  border-bottom:1px solid #333;
}
.geo-banner.show{transform:translateY(0)}
.geo-banner .geo-link{
  display:inline-flex;
  align-items:center;
  gap:4px;
  padding:4px 12px;
  background:#333;
  color:#f2efe9;
  font-size:.7rem;
  text-decoration:none;
  border:1px solid #555;
  transition:all .1s;
}
.geo-banner .geo-link:hover{background:#444;text-decoration:none}
.geo-banner .geo-close{
  background:none;
  border:1px solid #444;
  color:#666;
  cursor:pointer;
  font-size:14px;
  padding:2px 6px;
  font-family:monospace;
}
.geo-banner .geo-close:hover{color:#f2efe9;border-color:#666}
.topbar .nav-links{display:none}
@media(max-width:600px){
  .fab{width:40px;height:40px;bottom:14px;right:14px;font-size:16px}
  .fab-menu{bottom:64px;right:14px;min-width:170px}
}

/* ── Dark Mode ── */
[data-theme="dark"] .fab {
  background: #222;
  border-color: #444;
  color: #ccc;
}
[data-theme="dark"] .fab:hover {
  background: #333;
}
[data-theme="dark"] .fab.active {
  background: #8b0000;
  border-color: #8b0000;
}
[data-theme="dark"] .fab-menu {
  background: #1a1a1a;
  border-color: #444;
}
[data-theme="dark"] .fab-menu a {
  color: #999;
}
[data-theme="dark"] .fab-menu a:hover {
  background: #222;
  color: #f2efe9;
}
[data-theme="dark"] .fab-menu-code {
  background: #222;
  color: #999;
}
[data-theme="dark"] .fab-menu-header {
  border-bottom-color: #333;
}
[data-theme="dark"] .fab-menu-divider {
  border-top-color: #333;
}
[data-theme="dark"] .fab-menu-social {
  color: #c0392b;
}
[data-theme="dark"] .geo-banner {
  background: #0a0a0a;
  border-bottom-color: #222;
}
[data-theme="dark"] .geo-banner .geo-link {
  background: #222;
  border-color: #444;
}
[data-theme="dark"] .geo-banner .geo-close {
  border-color: #333;
}