/* ===== MODAL STYLES ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--bg-primary);
  border-radius: 12px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

/* ===== DIRECTORY AND PRODUCT SHEET MODALS ===== */
.directory-modal,
.product-sheet-modal {
  max-width: 700px;
  max-height: 85vh;
}

/* ===== PROFILE MODAL ===== */
.profile-modal {
  max-width: 600px;
  max-height: 70vh;
}

.profile-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-secondary);
  margin-bottom: 24px;
}

.profile-tab {
  flex: 1;
  padding: 12px 16px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

.profile-tab:hover {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.profile-tab.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ===== API SECTION ===== */
.api-section h3 {
  color: var(--text-primary);
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 600;
}

.api-description {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.api-input-group {
  margin-bottom: 24px;
}

.api-input-group label {
  display: block;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 8px;
}

.api-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-input);
  border-radius: 8px;
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  margin-bottom: 12px;
  transition: border-color 0.2s ease;
}

.api-input:focus {
  border-color: var(--border-focus);
  outline: none;
}

.api-save-btn {
  background-color: var(--bg-button);
  color: var(--text-inverse);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.api-save-btn:hover {
  background-color: var(--bg-button-hover);
}

.api-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 8px;
  background-color: var(--bg-secondary);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-tertiary);
}

.status-indicator.connected {
  background-color: #10a37f;
}

.status-text {
  color: var(--text-secondary);
  font-size: 14px;
}

/* ===== THEME SECTION ===== */
.setting-group {
  margin-bottom: 24px;
}

.setting-label {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 16px;
}

.theme-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: opacity 0.2s ease;
}

.theme-toggle-btn:hover {
  opacity: 0.7;
}

.theme-toggle-btn .icon {
  width: 24px;
  height: 24px;
}

/* ===== BILLING SECTION ===== */
.billing-section h3 {
  color: var(--text-primary);
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 600;
}

.billing-description {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.billing-actions {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.invoice-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background-color: var(--bg-button);
  color: var(--text-inverse);
  border-radius: 12px;
  font-weight: 500;
  transition: background-color 0.2s ease;
  align-self: flex-start;
}

.invoice-btn:hover {
  background-color: var(--bg-button-hover);
}

.invoice-btn .icon {
  width: 20px;
  height: 20px;
}

.billing-info {
  padding: 16px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
  border-left: 4px solid var(--accent-primary);
}

.billing-info p {
  color: var(--text-secondary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.billing-info p:last-child {
  margin-bottom: 0;
}

.billing-info strong {
  color: var(--text-primary);
}

/* ===== ABOUT SECTION ===== */
.about-section h3 {
  color: var(--text-primary);
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: 600;
}

.about-section p {
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

/* ===== MODAL HEADER ===== */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-secondary);
}

.modal-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-button-secondary);
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.modal-close:hover {
  background-color: var(--bg-button-secondary-hover);
  color: var(--text-primary);
}

/* ===== MODAL CONTENT ===== */
.modal-content {
  padding: 24px;
  max-height: calc(85vh - 80px);
  overflow-y: auto;
}

/* ===== SETTINGS MODAL ===== */
.setting-group {
  margin-bottom: 24px;
}

.setting-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.theme-options {
  display: flex;
  gap: 8px;
}

.theme-option {
  flex: 1;
  height: 44px;
  border-radius: 8px;
  background-color: var(--bg-button-secondary);
  border: 1px solid var(--border-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  color: var(--text-secondary);
  font-size: 14px;
  transition: all 0.2s ease;
}

.theme-option:hover {
  background-color: var(--bg-button-secondary-hover);
  border-color: var(--accent-primary);
}

.theme-option.active {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.theme-option .icon {
  color: inherit;
}

/* ===== DIRECTORY MODAL STYLES ===== */
.directory-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.import-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.import-csv-btn, .add-sample-btn {
  background: var(--accent-color);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  font-size: 14px;
  transition: background-color 0.2s;
}

.import-csv-btn:hover, .add-sample-btn:hover {
  background: var(--accent-hover);
}

.add-sample-btn {
  background: var(--text-secondary);
}

.add-sample-btn:hover {
  background: var(--text-primary);
}

.contacts-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ===== DIRECTORY FILTERS ===== */
.directory-filters {
  margin: 16px 0;
  padding: 16px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-secondary);
}

.directory-filters .search-wrapper {
  position: relative;
  margin-bottom: 12px;
}

.directory-filters .search-wrapper .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.6;
  z-index: 1;
}

.directory-filters .search-input {
  width: 100%;
  padding: 10px 12px 10px 40px;
  border: 1px solid var(--border-input);
  border-radius: 6px;
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.directory-filters .search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-primary-alpha);
}

.search-input::placeholder {
  color: var(--text-placeholder);
}

.filter-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-select,
.sort-select {
  padding: 8px 12px;
  border: 1px solid var(--border-input);
  border-radius: 6px;
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  min-width: 140px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-select:focus,
.sort-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-primary-alpha);
}

.clear-filters-btn {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background-color: var(--bg-button-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-left: auto;
}

.clear-filters-btn:hover:not([style*="pointer-events: none"]) {
  background-color: var(--bg-button-secondary-hover);
  color: var(--text-primary);
}

.no-results {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-secondary);
}

.no-results p {
  font-size: 16px;
  margin: 0;
}

/* ===== PRODUCT SHEET STYLES ===== */
.products-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.import-csv-btn {
  background-color: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
}

.import-csv-btn:hover {
  background-color: var(--accent-primary-hover);
}

.products-filters {
  margin: 16px 0;
  padding: 16px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-secondary);
}

.products-filters .search-wrapper {
  position: relative;
  margin-bottom: 16px;
}

.products-filters .search-wrapper .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.6;
  z-index: 1;
}

.products-filters .search-input {
  width: 100%;
  padding: 10px 12px 10px 40px;
  border: 1px solid var(--border-input);
  border-radius: 6px;
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.products-filters .search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-primary-alpha);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.filter-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.products-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.product-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  padding: 16px;
  transition: all 0.2s ease;
}

.product-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 2px 8px var(--shadow-light);
}

.product-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.product-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  flex: 1;
}

.product-price {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent-primary);
  margin-left: 12px;
}

.product-description {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.product-tag {
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.type-tag {
  background-color: rgba(16, 163, 127, 0.1);
  color: var(--accent-primary);
}

.brand-tag {
  background-color: rgba(99, 102, 241, 0.1);
  color: #6366f1;
}

.price-tag {
  background-color: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.product-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-detail {
  font-size: 13px;
  color: var(--text-secondary);
}

.product-detail strong {
  color: var(--text-primary);
}

/* ===== IMPORT VIEW STYLES ===== */
.import-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.import-content {
  max-width: 600px;
  margin: 0 auto;
}

.import-instructions {
  background-color: var(--bg-secondary);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 24px;
}

.import-instructions h4 {
  margin: 0 0 12px 0;
  color: var(--text-primary);
}

.import-instructions p {
  margin: 0 0 8px 0;
  color: var(--text-secondary);
  font-size: 14px;
}

.csv-format {
  background-color: var(--bg-tertiary);
  border-radius: 4px;
  padding: 12px;
  margin: 12px 0;
  border-left: 3px solid var(--accent-primary);
}

.csv-format code {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  color: var(--text-primary);
  word-break: break-all;
}

.import-zone {
  margin-bottom: 24px;
}

.file-drop-zone {
  border: 2px dashed var(--border-primary);
  border-radius: 8px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: var(--bg-secondary);
}

.file-drop-zone:hover {
  border-color: var(--accent-primary);
  background-color: var(--bg-button-secondary-hover);
}

.file-drop-zone p {
  margin: 0;
  color: var(--text-primary);
}

.import-actions {
  text-align: center;
}

.import-status {
  margin-top: 16px;
  font-size: 14px;
}

.contact-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  padding: 16px;
  transition: all 0.2s ease;
}

.contact-card:hover {
  border-color: var(--accent-primary);
}

.contact-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-detail {
  font-size: 14px;
  color: var(--text-secondary);
}

.contact-specialty {
  display: inline-block;
  background-color: var(--accent-primary-alpha);
  color: var(--accent-primary);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  margin-top: 8px;
}

.contact-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.contact-edit,
.contact-delete {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.contact-edit {
  background-color: var(--bg-button-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-secondary);
}

.contact-edit:hover {
  background-color: var(--bg-button-secondary-hover);
}

.contact-delete {
  background-color: #dc3545;
  color: white;
  border: 1px solid #dc3545;
}

.contact-delete:hover {
  background-color: #c82333;
}

/* ===== CONTACT FORM STYLES ===== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-input,
.form-select {
  padding: 10px 12px;
  border: 1px solid var(--border-secondary);
  border-radius: 6px;
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-primary-alpha);
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.btn-primary,
.btn-secondary {
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: white;
  border: 1px solid var(--accent-primary);
}

.btn-primary:hover {
  background-color: var(--accent-primary-hover);
}

.btn-secondary {
  background-color: var(--bg-button-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-secondary);
}

.btn-secondary:hover {
  background-color: var(--bg-button-secondary-hover);
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-tertiary);
}

.empty-state-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  opacity: 0.5;
}

/* ===== MODAL ANIMATIONS ===== */
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes modalFadeOut {
  from {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  to {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
}

/* ===== RESPONSIVE MODAL ===== */
@media (max-width: 768px) {
  .modal {
    width: 95%;
    max-width: none;
    margin: 20px;
  }
  
  .modal-header {
    padding: 16px 20px;
  }
  
  .modal-content {
    padding: 20px;
  }
  
  .theme-options {
    flex-direction: column;
  }
  
  .theme-option {
    justify-content: center;
  }
}