.hud {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.55rem 1.55rem;
  
  /* background: rgba(28, 18, 8, 0.8); */
  background: var(--hud-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  /* line-height: 1.25rem; */
  white-space: nowrap;

}

.hud-left {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hud-sys { color: var(--accent); }

.hud-center {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

#hud-scroll {
  display: inline-block;
  width: 4ch;
  text-align: right;
}

.hud-sep { color: var(--border); }

.hud-right {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.hud-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  transition: color 0.2s;
}

.hud-link:hover { color: var(--accent); }

/* Pulsing dot */
.hud-dot,
.status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  animation: dot-pulse 2.5s ease-in-out infinite;
}

.status-dot--sm { width: 5px; height: 5px; }

@keyframes dot-pulse {
  0%, 100% { opacity: 1;   box-shadow: 0 0 6px rgba(212,168,48,0.55); }
  50%       { opacity: 0.4; box-shadow: 0 0 2px rgba(212,168,48,0.2);  }
}