/* === Background === */
[data-bs-theme="dark"] {
  --bs-body-bg: #000000 !important;
  --bs-body-bg-gradient: none !important;
  --bs-body-bg-image: none !important;
  --bs-body-bg-cover: none !important;
}
html, html:before, html:after {
  background: #000000 !important;
  background-image: none !important;
}

/* === Navigation === */
.menu .menu-link { opacity: .85; }
.menu .menu-link:hover,
.menu .menu-item.active > .menu-link { opacity: 1; }
.app-sidebar .app-sidebar-content .menu .menu-header { opacity: .65; font-size: 12px; }

/* === Dashboard: Activity Log === */
.activity-log-scroll { max-height: 300px; overflow-y: auto; }
.card.card-expand .activity-log-scroll { max-height: none; overflow-y: visible; }
.activity-log-scroll table { font-size: 105% !important; color: #fff !important; }
.activity-log-scroll table .badge { font-size: 0.65em !important; }
.activity-log-scroll table .bi-circle-fill { font-size: 0.7em !important; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }
.activity-blink { animation: blink 1.5s ease-in-out infinite; }
.activity-log-scroll .text-success { color: #5eff5e !important; }

/* === Dashboard: Activity Icons === */
.icon-maneuver   { color: #ff6b35 !important; }
.icon-navigation { color: #4fc3f7 !important; }
.icon-crew       { color: #ce93d8 !important; }
.icon-broadcast  { color: #ffd54f !important; }
.icon-recovery   { color: #66bb6a !important; }
.icon-countdown  { color: #ef5350 !important; }