/*
 * Empty States
 *
 * Friendly empty state screens for no issues, no teams, no comments, etc.
 * Includes helpful text and call-to-action buttons.
 */

/* ========================================
 * ENHANCED EMPTY STATE (Full-page)
 * Used for main content areas like Issues, Teams, Activity
 * ======================================== */
.empty-state-enhanced {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  min-height: 300px;
  background: linear-gradient(180deg, var(--color-neutral-50) 0%, var(--color-neutral-white) 100%);
  border: 1px dashed var(--color-neutral-300);
  border-radius: 12px;
  margin: 1rem 0;
}

.empty-state-enhanced .empty-state__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: var(--color-primary-50);
  border-radius: 50%;
  margin-bottom: 1.5rem;
  color: var(--color-primary-400);
  transition: transform 0.2s ease, background 0.2s ease;
}

.empty-state-enhanced:hover .empty-state__icon {
  transform: scale(1.05);
  background: var(--color-primary-100);
}

.empty-state-enhanced .empty-state__icon svg {
  width: 40px;
  height: 40px;
}

.empty-state-enhanced .empty-state__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-neutral-800);
  margin: 0 0 0.75rem;
  line-height: 1.4;
}

.empty-state-enhanced .empty-state__description {
  font-size: 0.9375rem;
  color: var(--color-neutral-500);
  margin: 0 0 1.5rem;
  max-width: 400px;
  line-height: 1.6;
}

.empty-state-enhanced .empty-state__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
}

.empty-state-enhanced .empty-state__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.15s ease;
}

.empty-state-enhanced .empty-state__secondary-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.15s ease;
}

/* ========================================
 * INLINE EMPTY STATE
 * Used for compact areas like Comments section, Dashboard cards
 * ======================================== */
.empty-state-inline {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8, 2rem) var(--space-4, 1rem);
  gap: var(--space-3, 0.75rem);
  background: var(--color-neutral-50);
  border-radius: 8px;
}

.empty-state-inline .empty-state__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-neutral-100);
  border-radius: 50%;
  color: var(--color-neutral-400);
}

.empty-state-inline .empty-state__icon svg {
  width: 28px;
  height: 28px;
  opacity: 0.8;
}

.empty-state-inline .empty-state__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-neutral-700);
  margin: 0;
  line-height: 1.4;
}

.empty-state-inline .empty-state__description {
  font-size: 0.875rem;
  color: var(--color-neutral-500);
  margin: 0;
  max-width: 280px;
  line-height: 1.5;
}

.empty-state-inline .empty-state__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.empty-state-inline .empty-state__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.15s ease;
}

/* ========================================
 * CARD EMPTY STATE
 * Used for dashboard cards with minimal styling
 * ======================================== */
.card-empty-enhanced {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem 1rem;
  flex: 1;
  min-height: 120px;
}

.card-empty-enhanced .empty-state__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-neutral-100);
  border-radius: 50%;
  margin-bottom: 0.75rem;
  color: var(--color-neutral-400);
}

.card-empty-enhanced .empty-state__icon svg {
  width: 24px;
  height: 24px;
}

.card-empty-enhanced .empty-state__title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-neutral-600);
  margin: 0 0 0.375rem;
}

.card-empty-enhanced .empty-state__description {
  font-size: 0.8125rem;
  color: var(--color-neutral-400);
  margin: 0;
  font-style: italic;
}

/* ========================================
 * RESPONSIVE ADJUSTMENTS
 * ======================================== */
@media (width <= 768px) {
  .empty-state-enhanced {
    padding: 3rem 1.5rem;
    min-height: 250px;
  }

  .empty-state-enhanced .empty-state__icon {
    width: 64px;
    height: 64px;
  }

  .empty-state-enhanced .empty-state__icon svg {
    width: 32px;
    height: 32px;
  }

  .empty-state-enhanced .empty-state__title {
    font-size: 1.125rem;
  }

  .empty-state-enhanced .empty-state__description {
    font-size: 0.875rem;
  }

  .empty-state-enhanced .empty-state__actions {
    flex-direction: column;
    width: 100%;
  }

  .empty-state-enhanced .empty-state__cta,
  .empty-state-enhanced .empty-state__secondary-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (width <= 480px) {
  .empty-state-enhanced {
    padding: 2rem 1rem;
    margin: 0.5rem;
  }

  .empty-state-inline {
    padding: 1.5rem 1rem;
  }
}

/* ========================================
 * ANIMATION
 * ======================================== */
@keyframes empty-state-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.empty-state-enhanced,
.empty-state-inline {
  animation: empty-state-fade-in 0.3s ease-out;
}

/* ========================================
 * DARK MODE OVERRIDES
 * ======================================== */

/* Empty State Enhanced */
.dark .empty-state-enhanced {
  background: var(--color-surface-dark, rgba(22, 27, 34, 0.6));
  border-color: var(--color-border-dark, #30363d);
}

.dark .empty-state-enhanced .empty-state__icon {
  background: var(--color-slate-800, #1e293b);
  color: var(--color-slate-400, #94a3b8);
}

.dark .empty-state-enhanced .empty-state__title {
  color: var(--color-slate-200, #e2e8f0);
}

.dark .empty-state-enhanced .empty-state__description {
  color: var(--color-slate-400, #94a3b8);
}

/* Empty State Inline */
.dark .empty-state-inline {
  background: var(--color-surface-dark, rgba(22, 27, 34, 0.6));
}

.dark .empty-state-inline .empty-state__icon {
  background: var(--color-slate-800, #1e293b);
  color: var(--color-slate-400, #94a3b8);
}

.dark .empty-state-inline .empty-state__title {
  color: var(--color-slate-200, #e2e8f0);
}

.dark .empty-state-inline .empty-state__description {
  color: var(--color-slate-400, #94a3b8);
}

/* Card Empty Enhanced */
.dark .card-empty-enhanced {
  background: var(--color-surface-dark, rgba(22, 27, 34, 0.6));
}

.dark .card-empty-enhanced .empty-state__icon {
  background: var(--color-slate-800, #1e293b);
  color: var(--color-slate-400, #94a3b8);
}

.dark .card-empty-enhanced .empty-state__title {
  color: var(--color-slate-200, #e2e8f0);
}

.dark .card-empty-enhanced .empty-state__description {
  color: var(--color-slate-400, #94a3b8);
}