/* ============================
   Components
   ============================ */

/* Glowing border effect for featured elements */
.glow-border {
  position: relative;
}

.glow-border::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent), var(--cyan), var(--purple));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glow-border:hover::after {
  opacity: 0.3;
}

/* Pulse dot indicator */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2); opacity: 0; }
}

/* Label chip */
.label-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--accent-dim);
  color: var(--accent);
}

/* Canvas legend */
.canvas-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding: 8px 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.canvas-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.canvas-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}