.signal-lost { background: #000; }
.signal-lost #cameraHud { visibility: hidden; pointer-events: none; }
.requires-restart #reset { background: #9c3029; border-color: #ed7967; color: #fff; box-shadow: 0 0 0 2px #b34c3026; }
.failure-status { color: #f3ab92; font-size: 12px; line-height: 1.4; }
.failure-status[hidden] { display: none; }
.requires-restart .gimbal-knob { opacity: .4; cursor: default; pointer-events: none; }