/* ==========================================================================
   Component: Badge
   .badge base, .badge--rarity, .badge--source (Tensor/ME), color variants.
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Base Badge
   --------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  line-height: var(--leading-tight);
  color: var(--text-secondary);
  background-color: var(--bg-overlay);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-full);
  white-space: nowrap;
  user-select: none;
}

/* ---------------------------------------------------------------------------
   Size Variants
   --------------------------------------------------------------------------- */
.badge--sm {
  padding: 1px var(--space-1);
  font-size: 0.625rem; /* 10px */
}

.badge--lg {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
}

/* ---------------------------------------------------------------------------
   Color Variants
   --------------------------------------------------------------------------- */
.badge--accent {
  color: var(--accent);
  background-color: var(--accent-subtle);
  border-color: var(--accent-muted);
}

.badge--success {
  color: var(--color-success);
  background-color: var(--color-success-bg);
  border-color: var(--color-success-border);
}

.badge--error {
  color: var(--color-error);
  background-color: var(--color-error-bg);
  border-color: var(--color-error-border);
}

.badge--warning {
  color: var(--color-warning);
  background-color: var(--color-warning-bg);
  border-color: var(--color-warning-border);
}

.badge--info {
  color: var(--color-info);
  background-color: var(--color-info-bg);
  border-color: var(--color-info-border);
}

.badge--sell {
  color: var(--color-sell);
  background-color: var(--color-sell-bg);
  border-color: var(--color-sell-border);
}

/* ---------------------------------------------------------------------------
   Rarity Badge — NFT rarity ranks with gradient feel
   --------------------------------------------------------------------------- */
.badge--rarity {
  font-family: var(--font-mono);
  font-weight: var(--weight-semibold);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
}

.badge--rarity-common {
  color: var(--text-secondary);
  background-color: var(--bg-overlay);
  border-color: var(--border-default);
}

.badge--rarity-uncommon {
  color: hsl(142, 60%, 55%);
  background-color: hsl(142, 30%, 12%);
  border-color: hsl(142, 30%, 22%);
}

.badge--rarity-rare {
  color: hsl(210, 70%, 60%);
  background-color: hsl(210, 30%, 12%);
  border-color: hsl(210, 30%, 22%);
}

.badge--rarity-epic {
  color: hsl(270, 60%, 65%);
  background-color: hsl(270, 25%, 14%);
  border-color: hsl(270, 25%, 24%);
}

.badge--rarity-legendary {
  color: hsl(40, 90%, 60%);
  background-color: hsl(40, 40%, 12%);
  border-color: hsl(40, 40%, 22%);
}

.badge--rarity-mythic {
  color: hsl(0, 80%, 65%);
  background-color: hsl(0, 30%, 14%);
  border-color: hsl(0, 30%, 24%);
}

/* ---------------------------------------------------------------------------
   Source Badge — marketplace source (Tensor, Magic Eden)
   --------------------------------------------------------------------------- */
.badge--source {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px var(--space-2);
}

.badge--source-tensor {
  color: hsl(275, 70%, 65%);
  background-color: hsl(275, 25%, 14%);
  border-color: hsl(275, 25%, 24%);
}

.badge--source-me,
.badge--source-magiceden {
  color: hsl(330, 70%, 60%);
  background-color: hsl(330, 25%, 14%);
  border-color: hsl(330, 25%, 24%);
}

/* ---------------------------------------------------------------------------
   Dot indicator (before label)
   --------------------------------------------------------------------------- */
.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: currentColor;
  flex-shrink: 0;
}

/* Pulsing dot for "live" status */
.badge__dot--pulse {
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

/* ---------------------------------------------------------------------------
   Reduced motion
   --------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .badge__dot--pulse {
    animation: none;
  }
}