/* CPQ Demo Styles - Professional enterprise look */

:root {
  --primary-color: #0066cc;
  --primary-dark: #004999;
  --sidebar-bg: #1e293b;
  --sidebar-text: #e2e8f0;
  --sidebar-hover: #334155;
  --sidebar-selected: #3b82f6;
  --content-bg: #f8fafc;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --info-color: #3b82f6;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--content-bg);
  color: var(--text-primary);
  line-height: 1.5;
}

/* Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 320px;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h1 {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
}

.sidebar-header p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.opportunity-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.opportunity-item {
  padding: 16px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 8px;
  transition: background-color 0.15s;
}

.opportunity-item:hover {
  background: var(--sidebar-hover);
}

.opportunity-item.selected {
  background: var(--sidebar-selected);
}

.opp-name {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
  color: #fff;
}

.opp-customer {
  font-size: 13px;
  color: #94a3b8;
  margin-bottom: 8px;
}

.opp-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.opp-value {
  font-size: 13px;
  font-weight: 500;
  color: #cbd5e1;
}

/* Status badges */
.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-open {
  background: #fef3c7;
  color: #92400e;
}

.status-negotiation {
  background: #dbeafe;
  color: #1e40af;
}

.status-proposal-sent {
  background: #e0e7ff;
  color: #3730a3;
}

.status-won {
  background: #d1fae5;
  color: #065f46;
}

/* Main content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Action bar */
.action-bar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.action-bar label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.popup-url-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 300px;
}

.popup-url-group select {
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  background: white;
  cursor: pointer;
}

.popup-url-group select:focus {
  border-color: var(--primary-color);
}

.popup-url-group input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.popup-url-group input:focus {
  border-color: var(--primary-color);
}

.popup-url-group input[readonly] {
  background: var(--content-bg);
  color: var(--text-secondary);
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.15s;
}

.btn-icon:hover {
  background: var(--content-bg);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* Settings Panel */
.settings-panel {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.settings-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.settings-header .btn-icon {
  border: none;
  font-size: 24px;
  padding: 4px 8px;
}

.settings-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  align-items: end;
}

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

.settings-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.settings-group input {
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.settings-group input:focus {
  border-color: var(--primary-color);
}

.settings-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.settings-section h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.template-entries-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.template-entry {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--content-bg);
  border-radius: 6px;
}

.template-entry .entry-label {
  font-weight: 500;
  min-width: 120px;
}

.template-entry .entry-path {
  flex: 1;
  color: var(--text-secondary);
  font-size: 13px;
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
}

.template-entry .btn-delete {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  transition: all 0.15s;
}

.template-entry .btn-delete:hover {
  background: var(--error-color);
  color: white;
}

.add-entry-form {
  display: flex;
  gap: 8px;
  align-items: center;
}

.add-entry-form input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 13px;
  outline: none;
}

.add-entry-form input:focus {
  border-color: var(--primary-color);
}

.btn-secondary {
  background: white;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

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

.settings-footer {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.btn-primary {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s;
  white-space: nowrap;
}

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

.btn-primary:disabled {
  background: #94a3b8;
  cursor: not-allowed;
}

/* Status message */
.status-message {
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 13px;
  display: none;
}

.status-success {
  background: #d1fae5;
  color: #065f46;
}

.status-error {
  background: #fee2e2;
  color: #991b1b;
}

.status-warning {
  background: #fef3c7;
  color: #92400e;
}

.status-info {
  background: #dbeafe;
  color: #1e40af;
}

/* Opportunity detail */
.opportunity-detail {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.detail-header {
  margin-bottom: 24px;
}

.detail-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.detail-title h2 {
  font-size: 24px;
  font-weight: 600;
}

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

/* Detail sections */
.detail-sections {
  margin-bottom: 24px;
}

.detail-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.detail-section {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 20px;
  border: 1px solid var(--border-color);
}

.detail-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

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

.info-item.full-width {
  grid-column: span 2;
}

.info-item label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.info-item span {
  font-size: 14px;
  color: var(--text-primary);
}

.info-item span.highlight {
  font-weight: 600;
  color: var(--primary-color);
}

/* Editable fields */
.edit-field {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 14px;
  color: var(--text-primary);
  background: white;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.edit-field:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.1);
}

.edit-field:hover {
  border-color: #cbd5e1;
}

select.edit-field {
  cursor: pointer;
}

/* Documents list */
.documents-list {
  min-height: 80px;
}

.no-documents {
  color: var(--text-secondary);
  font-size: 13px;
  font-style: italic;
  padding: 20px;
  text-align: center;
  background: var(--content-bg);
  border-radius: 6px;
}

.document-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: var(--content-bg);
  border-radius: 6px;
  margin-bottom: 8px;
}

.doc-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}

.doc-timestamp {
  font-size: 11px;
  color: var(--text-secondary);
}

.doc-link {
  font-size: 13px;
  color: var(--primary-color);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.doc-link:hover {
  text-decoration: underline;
}

.doc-download {
  font-size: 12px;
  color: var(--primary-color);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid var(--primary-color);
  border-radius: 4px;
  white-space: nowrap;
  transition: all 0.15s;
}

.doc-download:hover {
  background: var(--primary-color);
  color: white;
}

/* Products section */
.products-section {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 20px;
  border: 1px solid var(--border-color);
}

.products-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.table-container {
  overflow-x: auto;
}

.products-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.products-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--content-bg);
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.products-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
}

.products-table tbody tr:nth-child(even) {
  background: #fafbfc;
}

.products-table tbody tr:hover {
  background: #f1f5f9;
}

.products-table code {
  background: #e2e8f0;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
  font-size: 12px;
}

.col-row {
  width: 50px;
  text-align: center;
  color: var(--text-secondary);
}

.col-ref {
  width: 140px;
}

.col-desc {
  min-width: 250px;
}

.col-qty, .col-unit, .col-total, .col-carbon {
  text-align: right;
  white-space: nowrap;
}

.col-qty {
  width: 60px;
}

.col-unit, .col-total {
  width: 130px;
}

.col-carbon {
  width: 110px;
}

.totals-row {
  background: var(--content-bg) !important;
  font-weight: 600;
}

.totals-row td {
  border-top: 2px solid var(--border-color);
  padding-top: 14px;
}

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-secondary);
  padding: 40px;
  text-align: center;
}

.empty-state h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text-primary);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .detail-row {
    grid-template-columns: 1fr;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .info-item.full-width {
    grid-column: span 1;
  }
}

@media (max-width: 900px) {
  .sidebar {
    width: 280px;
  }

  .action-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .popup-url-group {
    min-width: auto;
  }
}