/* ============================================
   TechStore - Components (ОПТИМІЗОВАНО)
   Тільки УНІКАЛЬНІ компоненти без дублювання
   ============================================ */

/* ВАЖЛИВО: styles.css містить всі базові стилі */

/* ============================================
   Toast Notification (Унікальний компонент)
   ============================================ */
.toast {
  position: fixed !important;
  top: 100px !important;
  right: -400px !important;
  max-width: 350px !important;
  width: 100% !important;
  background: var(--bg-primary) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  padding: var(--spacing-md) !important;
  display: flex !important;
  gap: var(--spacing-md) !important;
  align-items: start !important;
  z-index: 10000 !important;
  transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
}

.toast.show {
  right: var(--spacing-md) !important;
}

.toast-icon {
  width: 40px !important;
  height: 40px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: rgba(46, 204, 113, 0.1) !important;
  color: var(--success-color) !important;
  border-radius: var(--radius-full) !important;
  font-size: 1.25rem !important;
  flex-shrink: 0 !important;
}

.toast-content {
  flex: 1 !important;
}

.toast-title {
  font-weight: 600 !important;
  margin-bottom: 0.25rem !important;
}

.toast-message {
  font-size: var(--font-size-sm) !important;
  color: var(--text-secondary) !important;
}

/* ============================================
   Loading Overlay (Унікальний компонент)
   ============================================ */
.loading-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: rgba(0, 0, 0, 0.7) !important;
  backdrop-filter: blur(4px) !important;
  display: none !important;
  z-index: 9999 !important;
}

.loading-overlay.show {
  display: flex !important;
}

.loading-spinner {
  text-align: center !important;
  color: white !important;
}

.loading-spinner i {
  font-size: 3rem !important;
  margin-bottom: 1rem !important;
  animation: spin 1s linear infinite !important;
}

/* ============================================
   Pagination (Унікальний компонент)
   ============================================ */
.pagination {
  display: flex !important;
  justify-content: center !important;
  gap: 0.5rem !important;
  margin-top: var(--spacing-xl) !important;
}

.pagination-btn {
  width: 40px !important;
  height: 40px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--bg-secondary) !important;
  cursor: pointer !important;
  transition: var(--transition-base) !important;
  font-weight: 600 !important;
  font-size: var(--font-size-sm) !important;
  color: var(--text-secondary) !important;
}

.pagination-btn:hover:not(:disabled) {
  border-color: var(--primary-color) !important;
  color: var(--primary-color) !important;
  background: var(--bg-primary) !important;
}

.pagination-btn.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
  border-color: transparent !important;
  color: white !important;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35) !important;
}

.pagination-btn:disabled {
  opacity: 0.25 !important;
  cursor: not-allowed !important;
}

/* ============================================
   Tabs (Унікальний компонент)
   ============================================ */
.tabs-nav {
  display: flex !important;
  gap: 0.5rem !important;
  border-bottom: 2px solid var(--border-color) !important;
  margin-bottom: var(--spacing-lg) !important;
}

.tab-btn {
  padding: var(--spacing-sm) var(--spacing-md) !important;
  background: transparent !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  margin-bottom: -2px !important;
  cursor: pointer !important;
  font-weight: 600 !important;
  color: var(--text-secondary) !important;
  transition: var(--transition-base) !important;
}

.tab-btn:hover {
  color: var(--primary-color) !important;
}

.tab-btn.active {
  color: var(--primary-color) !important;
  border-bottom-color: var(--primary-color) !important;
}

.tab-panel {
  display: none !important;
}

.tab-panel.active {
  display: block !important;
  animation: fadeIn 0.3s ease !important;
}

/* ============================================
   Alerts (Унікальні компоненти)
   ============================================ */
.alert {
  padding: var(--spacing-md) !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: var(--spacing-md) !important;
  display: flex !important;
  align-items: center !important;
  gap: var(--spacing-sm) !important;
}

.alert-success {
  background: rgba(46, 204, 113, 0.1) !important;
  color: var(--success-color) !important;
  border: 1px solid var(--success-color) !important;
}

.alert-warning {
  background: rgba(243, 156, 18, 0.1) !important;
  color: var(--warning-color) !important;
  border: 1px solid var(--warning-color) !important;
}

.alert-danger {
  background: rgba(231, 76, 60, 0.1) !important;
  color: var(--danger-color) !important;
  border: 1px solid var(--danger-color) !important;
}

.alert-info {
  background: rgba(52, 152, 219, 0.1) !important;
  color: var(--info-color) !important;
  border: 1px solid var(--info-color) !important;
}

[data-theme="dark"] .alert-success {
  background: rgba(46, 204, 113, 0.15) !important;
}

[data-theme="dark"] .alert-warning {
  background: rgba(243, 156, 18, 0.15) !important;
}

[data-theme="dark"] .alert-danger {
  background: rgba(231, 76, 60, 0.15) !important;
}

[data-theme="dark"] .alert-info {
  background: rgba(52, 152, 219, 0.15) !important;
}

/* ============================================
   Form Specific Components
   ============================================ */
.form-group {
  margin-bottom: var(--spacing-md) !important;
}

.form-label {
  display: block !important;
  margin-bottom: 0.5rem !important;
  font-weight: 500 !important;
  color: var(--text-primary) !important;
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--bg-secondary) !important;
  cursor: not-allowed !important;
  opacity: 0.6 !important;
}

.form-textarea {
  resize: vertical !important;
  min-height: 100px !important;
}

.form-error {
  display: block !important;
  margin-top: 0.25rem !important;
  color: var(--danger-color) !important;
  font-size: var(--font-size-sm) !important;
}

.form-input.error {
  border-color: var(--danger-color) !important;
}

.form-checkbox,
.form-radio {
  display: flex !important;
  align-items: center !important;
  gap: 0.75rem !important;
  cursor: pointer !important;
}

.form-checkbox input[type="checkbox"],
.form-radio input[type="radio"] {
  width: 20px !important;
  height: 20px !important;
  cursor: pointer !important;
  accent-color: var(--primary-color) !important;
}

.required {
  color: var(--danger-color) !important;
  margin-left: 0.25rem !important;
}

/* ============================================
   Button Variants (Додаткові)
   ============================================ */
.btn-ghost {
  background: transparent !important;
  color: var(--text-primary) !important;
  border-color: transparent !important;
}

.btn-ghost:hover {
  background: var(--bg-secondary) !important;
}

.btn-icon {
  width: 40px !important;
  height: 40px !important;
  padding: 0 !important;
  border-radius: var(--radius-md) !important;
}

/* ============================================
   Modal Specific Components
   ============================================ */
.modal-icon {
  width: 64px !important;
  height: 64px !important;
  margin: 0 auto var(--spacing-md) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: var(--bg-secondary) !important;
  border-radius: var(--radius-full) !important;
  font-size: 2rem !important;
  color: var(--primary-color) !important;
}

.modal-icon.success {
  color: var(--success-color) !important;
  background: rgba(46, 204, 113, 0.1) !important;
}

.modal-title {
  font-size: var(--font-size-2xl) !important;
  font-weight: 700 !important;
  text-align: center !important;
  margin-bottom: var(--spacing-sm) !important;
}

.modal-text {
  text-align: center !important;
  color: var(--text-secondary) !important;
  margin-bottom: var(--spacing-lg) !important;
}

.modal-actions {
  display: flex !important;
  gap: var(--spacing-sm) !important;
}

.modal-actions .btn {
  flex: 1 !important;
}

/* ============================================
   Empty State Actions
   ============================================ */
.empty-actions {
  display: flex !important;
  gap: var(--spacing-sm) !important;
  justify-content: center !important;
  flex-wrap: wrap !important;
}

/* ============================================
   Responsive - Components
   ============================================ */
@media (max-width: 768px) {
  .toast {
    max-width: 90% !important;
  }

  .pagination {
    gap: 0.25rem !important;
  }

  .pagination-btn {
    width: 36px !important;
    height: 36px !important;
    font-size: var(--font-size-sm) !important;
  }

  .tabs-nav {
    flex-wrap: wrap !important;
  }

  .tab-btn {
    flex: 1 !important;
    min-width: 100px !important;
  }

  .modal-content {
    max-width: 90% !important;
    padding: var(--spacing-lg) !important;
  }

  .empty-actions {
    flex-direction: column !important;
  }

  .empty-actions .btn {
    width: 100% !important;
  }
}

@media (max-width: 480px) {
  .btn {
    padding: 0.625rem 1rem !important;
    font-size: var(--font-size-sm) !important;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem !important;
  }

  .modal-content {
    padding: var(--spacing-md) !important;
  }
}