.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: rgba(10,25,47,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--glass-border);
  display: flex;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px 4px;
  min-height: 48px;
  transition: color 0.2s;
  text-decoration: none;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}
.nav-tab:hover, .nav-tab.active { color: var(--accent); }
.nav-tab.active .nav-icon { text-shadow: 0 0 8px var(--accent); }
.nav-icon { font-size: 1.3rem; line-height: 1; }
.nav-label { font-size: 0.65rem; font-weight: 500; letter-spacing: 0.02em; }

/* More drawer */
.more-drawer {
  position: fixed;
  bottom: 64px; left: 0; right: 0;
  background: rgba(10,25,47,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--glass-border);
  z-index: 99;
  max-height: 60vh;
  overflow-y: auto;
}
.more-drawer-content { padding: 16px; }
.more-drawer-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px; font-weight: 600; color: var(--text);
}
.more-drawer-header button {
  background: none; border: none; color: var(--text-muted); font-size: 1.4rem;
  cursor: pointer; padding: 0 4px;
}
.more-drawer-items { display: flex; flex-direction: column; gap: 4px; }
.drawer-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-btn);
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.drawer-item:hover { background: rgba(255,255,255,0.09); }
.drawer-icon { font-size: 1.2rem; width: 24px; text-align: center; }