/* Shared Tab Component Styles */
.tabs {
  border-bottom: 2px solid var(--color-border);
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--color-secondary);
  font-weight: 700;
  padding: 0.5rem 0.9rem;
  border-radius: 8px 8px 0 0;
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.95rem;
}

.tab-btn[aria-selected="true"] {
  background: #fff;
  color: #1a2a40;
  box-shadow: 0 -1px 0 #fff inset, 0 2px 0 var(--color-primary);
  border: 1px solid var(--color-border);
  border-bottom-color: #fff;
}

.tab-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.tab-btn:not([aria-selected="true"]):not(:disabled):hover {
  background: rgba(255, 184, 0, 0.08);
}

/* Tab panels */
.tab-panel {
  display: none;
}

.tab-panel[aria-hidden="false"] {
  display: block;
}

/* Campaign selection improvements */
.campaign-selection {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

.campaign-selection h4 {
  margin: 0;
  color: var(--color-secondary);
  font-size: 1rem;
  font-weight: 600;
}

.campaign-selection .form-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin: 0;
}

.campaign-selection label {
  margin: 0;
  font-weight: 500;
  color: var(--color-secondary);
  font-size: 0.9rem;
}

.campaign-selection select {
  min-width: 250px;
  max-width: 300px;
}

.campaign-selection .btn-ghost-sm {
  margin-left: auto;
}

/* Multi-select styling improvements */
select[multiple] {
  min-height: 120px;
  padding: 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-contrast);
  font-size: 0.9rem;
}

select[multiple]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 184, 0, 0.18);
}

select[multiple] option {
  padding: 0.5rem;
  border-radius: 4px;
  margin: 0.25rem 0;
}

select[multiple] option:checked {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

/* Campaign selection status */
.campaign-selection-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.campaign-selection-status .badge {
  background: var(--color-primary);
  color: #fff;
  padding: 0.25rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Responsive design */
@media (max-width: 768px) {
  .campaign-selection {
    flex-direction: column;
    align-items: stretch;
  }
  
  .campaign-selection .form-row {
    flex-direction: column;
    align-items: stretch;
  }
  
  .campaign-selection select {
    min-width: 100%;
    max-width: 100%;
  }
  
  .campaign-selection .btn-ghost-sm {
    margin-left: 0;
    margin-top: 0.5rem;
  }
}