/* ==========================================================================
   Empty State Component
   빈 상태 표시 컴포넌트
   ========================================================================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px var(--spacing-5);
  text-align: center;
}

.empty-state-icon {
  width: var(--spacing-12);
  height: var(--spacing-12);
  margin-bottom: var(--spacing-section);
  color: var(--color-text-muted);
}

.empty-state-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 1.5;
}

.empty-state-text {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-secondary);
  letter-spacing: var(--letter-spacing-tight);
  margin: 0 0 var(--spacing-2) 0;
}

.empty-state-subtext {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-muted);
  margin: 0 0 var(--spacing-section) 0;
}

.empty-state .btn {
  margin-top: var(--spacing-3);
}

/* Fallback styles for simple usage (direct svg and p without wrapper classes) */
.empty-state > svg {
  width: var(--icon-size-3xl);
  height: var(--icon-size-3xl);
  stroke: var(--color-text-muted);
  stroke-width: 1.5;
  margin-bottom: var(--spacing-section);
}

.empty-state > p {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  margin: 0;
}

/* ---------------------------------------------------------------------------
   Compact variant (for inline use)
   --------------------------------------------------------------------------- */
.empty-state--compact {
  padding: var(--spacing-section-gap) var(--spacing-section);
}

.empty-state--compact .empty-state-icon {
  width: var(--input-height);
  height: var(--input-height);
  margin-bottom: var(--spacing-list-md);
}

.empty-state--compact .empty-state-text {
  font-size: var(--font-size-md);
}

/* ---------------------------------------------------------------------------
   Card variant (with border)
   --------------------------------------------------------------------------- */
.empty-state--card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
}