/* ==========================================================================
   Sales Hub — Detail Pages (Deal, Offer, Company)
   Shared styles for detail views. Extends patterns from contact-detail.css.
   Uses CSS variables from panel.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Shared 3-Column Detail Layout
   Reusable across deal-detail, company-detail, etc.
   Classes: .detail-wrapper, .detail-left-sidebar, .detail-center, .detail-right-sidebar
   -------------------------------------------------------------------------- */
.detail-wrapper {
  display: flex;
  min-height: calc(100vh - var(--topbar-h, 56px));
  background: var(--bg-body, #f5f6fa);
}

.detail-left-sidebar {
  width: 280px;
  min-width: 280px;
  background: var(--white);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.detail-center {
  flex: 1;
  min-width: 0;
  padding: 24px;
  overflow-y: auto;
}

.detail-right-sidebar {
  width: 300px;
  min-width: 300px;
  background: var(--white);
  border-left: 1px solid var(--border-color);
  overflow-y: auto;
}

/* --------------------------------------------------------------------------
   0b. Shared Detail Identity Card (left sidebar top)
   -------------------------------------------------------------------------- */
.detail-identity {
  padding: 24px 20px 16px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.detail-identity-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 12px;
  flex-shrink: 0;
}

.detail-identity-icon.round {
  border-radius: 50%;
}

.detail-identity-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
  line-height: 1.3;
}

.detail-identity-sub {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.detail-identity-meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.detail-identity-meta a {
  color: var(--primary);
  text-decoration: none;
}

.detail-identity-meta a:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   0c. Shared Action Bar (center top)
   -------------------------------------------------------------------------- */
.detail-action-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.detail-action-bar .back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-decoration: none;
  margin-right: 8px;
  transition: color 150ms ease;
}

.detail-action-bar .back-link:hover {
  color: var(--primary);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   0d. Shared Tab Bar (center)
   -------------------------------------------------------------------------- */
.detail-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 24px;
  background: var(--white);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  padding: 0 4px;
}

.detail-tab {
  padding: 12px 20px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all 150ms ease;
  white-space: nowrap;
}

.detail-tab:hover {
  color: var(--text-primary);
}

.detail-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   1. Pipeline Stage Stepper
   -------------------------------------------------------------------------- */
.pipeline-stepper-wrapper {
  padding-bottom: var(--space-8);
}

.pipeline-stepper {
  display: flex;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-6);
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow-x: auto;
  gap: 0;
  box-shadow: var(--shadow-sm);
}

.pipeline-step {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  position: relative;
}

.pipeline-step:last-child {
  flex: 0 0 auto;
}

.pipeline-step-circle {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-300);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--gray-400);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  z-index: 2;
}

.pipeline-step-circle:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(255, 122, 89, 0.06);
  transform: scale(1.1);
}

.pipeline-step-line {
  flex: 1;
  height: 2px;
  background: var(--gray-200);
  min-width: 16px;
  z-index: 1;
}

/* State: completed */
.pipeline-step.completed .pipeline-step-circle {
  border-color: var(--success);
  background: var(--success);
  color: var(--white);
}

.pipeline-step.completed .pipeline-step-line {
  background: var(--success);
}

/* State: active / current */
.pipeline-step.active .pipeline-step-circle {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 0 0 4px rgba(255, 122, 89, 0.18);
}

/* State: lost */
.pipeline-step.lost .pipeline-step-circle {
  border-color: var(--danger);
  background: var(--danger);
  color: var(--white);
}

.pipeline-step-label {
  position: absolute;
  top: 38px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  text-align: center;
  pointer-events: none;
}

.pipeline-step.active .pipeline-step-label {
  color: var(--primary);
  font-weight: 700;
}

.pipeline-step.completed .pipeline-step-label {
  color: var(--success);
}

.pipeline-step.lost .pipeline-step-label {
  color: var(--danger);
}

/* --------------------------------------------------------------------------
   2. Stage Badge (Deal header)
   -------------------------------------------------------------------------- */
.stage-badge {
  display: inline-block;
  padding: 3px var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.stage-badge.qualifiedtobuy {
  background: rgba(52, 152, 219, 0.12);
  color: var(--info);
}

.stage-badge.presentationscheduled {
  background: rgba(243, 156, 18, 0.12);
  color: var(--warning);
}

.stage-badge.decisionmakerboughtin {
  background: rgba(155, 89, 182, 0.12);
  color: #9b59b6;
}

.stage-badge.contractsent {
  background: rgba(255, 122, 89, 0.12);
  color: var(--primary);
}

.stage-badge.closedwon {
  background: rgba(39, 174, 96, 0.12);
  color: var(--success);
}

.stage-badge.closedlost {
  background: rgba(231, 76, 60, 0.12);
  color: var(--danger);
}

/* --------------------------------------------------------------------------
   3. Deal Value Display
   -------------------------------------------------------------------------- */
.deal-value-display {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-variant-numeric: tabular-nums;
}

.deal-probability {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.deal-probability-bar {
  flex: 1;
  max-width: 120px;
  height: 6px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.deal-probability-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--primary);
  transition: width var(--transition-base);
}

/* --------------------------------------------------------------------------
   4. Offer Positions Table
   -------------------------------------------------------------------------- */
.positions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-6);
}

.positions-table thead {
  background: var(--gray-50);
  border-bottom: 2px solid var(--border-color);
}

.positions-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  white-space: nowrap;
}

.positions-table th.num,
.positions-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.positions-table th.center,
.positions-table td.center {
  text-align: center;
}

.positions-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--text-primary);
  vertical-align: top;
}

.positions-table tbody tr:nth-child(even) {
  background: rgba(249, 250, 251, 0.5);
}

.positions-table tbody tr:hover {
  background: rgba(255, 122, 89, 0.03);
}

.positions-table .pos-description {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   5. Totals Block (Offer)
   -------------------------------------------------------------------------- */
.totals-block {
  max-width: 360px;
  margin-left: auto;
  margin-bottom: var(--space-6);
}

.totals-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.totals-row .totals-label {
  font-weight: 500;
}

.totals-row .totals-value {
  font-weight: 500;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.totals-separator {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-2) 0;
}

.totals-row.total {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  padding-top: var(--space-3);
}

.totals-row.total .totals-value {
  font-weight: 700;
  font-size: var(--font-size-lg);
}

/* --------------------------------------------------------------------------
   6. Signature Status Timeline
   -------------------------------------------------------------------------- */
.sign-timeline {
  position: relative;
  padding-left: 24px;
}

.sign-timeline::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--gray-200);
}

.sign-step {
  position: relative;
  padding: var(--space-2) 0 var(--space-3) var(--space-3);
}

.sign-step-dot {
  position: absolute;
  left: -19px;
  top: 10px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-300);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  z-index: 1;
}

.sign-step.done .sign-step-dot {
  border-color: var(--success);
  background: var(--success);
  color: var(--white);
}

.sign-step.current .sign-step-dot {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 0 0 3px rgba(255, 122, 89, 0.15);
}

.sign-step.pending .sign-step-dot {
  border-color: var(--gray-300);
  background: var(--white);
  color: var(--gray-400);
}

.sign-step-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1px;
}

.sign-step.pending .sign-step-title {
  color: var(--text-muted);
}

.sign-step-time {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   7. Signature Preview
   -------------------------------------------------------------------------- */
.signature-preview {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin-top: var(--space-3);
  background: var(--gray-50);
  text-align: center;
}

.signature-preview img {
  max-width: 100%;
  max-height: 100px;
  object-fit: contain;
}

.signature-meta {
  margin-top: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  text-align: left;
}

.signature-meta div {
  padding: 1px 0;
}

/* --------------------------------------------------------------------------
   8. Version List (Offer versions)
   -------------------------------------------------------------------------- */
.version-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.version-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--gray-100);
  font-size: var(--font-size-sm);
}

.version-list li:last-child {
  border-bottom: none;
}

.version-list li a {
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
}

.version-list li a:hover {
  text-decoration: underline;
}

.version-list .version-date {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.version-list .version-current {
  font-weight: 700;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   9. Send History (Offer)
   -------------------------------------------------------------------------- */
.send-history {
  list-style: none;
  margin: 0;
  padding: 0;
}

.send-history-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--gray-100);
  font-size: var(--font-size-xs);
}

.send-history-item:last-child {
  border-bottom: none;
}

.send-channel-icon {
  width: 20px;
  text-align: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.send-history-info {
  flex: 1;
  min-width: 0;
}

.send-history-recipient {
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.send-history-time {
  color: var(--text-muted);
}

.send-status-badge {
  display: inline-block;
  padding: 1px var(--space-2);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  flex-shrink: 0;
}

.send-status-badge.delivered {
  background: rgba(39, 174, 96, 0.12);
  color: var(--success);
}

.send-status-badge.opened {
  background: rgba(52, 152, 219, 0.12);
  color: var(--info);
}

.send-status-badge.clicked {
  background: rgba(155, 89, 182, 0.12);
  color: #9b59b6;
}

.send-status-badge.sent {
  background: rgba(243, 156, 18, 0.12);
  color: var(--warning);
}

.send-status-badge.failed {
  background: rgba(231, 76, 60, 0.12);
  color: var(--danger);
}

/* --------------------------------------------------------------------------
   10. Company Info Card
   -------------------------------------------------------------------------- */
.company-info-card {
  padding: 0 var(--space-6);
  margin-bottom: var(--space-4);
}

.company-name-large {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-1);
  line-height: 1.3;
}

.company-industry {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.company-website-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--primary);
  font-size: var(--font-size-sm);
  text-decoration: none;
}

.company-website-link:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   11. Offer Header / Action Bar
   -------------------------------------------------------------------------- */
.offer-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.offer-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.offer-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.offer-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.offer-actions .action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.offer-actions .action-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: rgba(255, 122, 89, 0.04);
}

.offer-actions .action-btn.primary {
  color: var(--white);
  background: var(--primary);
  border-color: var(--primary);
}

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

/* --------------------------------------------------------------------------
   12. Offer Recipient Block
   -------------------------------------------------------------------------- */
.recipient-block {
  background: var(--gray-50);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
}

.recipient-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.recipient-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.recipient-company {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.recipient-address {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   13. Offer Validity & Payment Terms
   -------------------------------------------------------------------------- */
.offer-meta-block {
  display: flex;
  gap: var(--space-8);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.offer-meta-item {
  display: flex;
  flex-direction: column;
}

.offer-meta-item .meta-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.offer-meta-item .meta-value {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   14. Two-Column Layout for Offer Detail
   -------------------------------------------------------------------------- */
.offer-detail-page {
  display: flex;
  min-height: calc(100vh - 120px);
  background: var(--bg-body);
}

.offer-main {
  flex: 1;
  min-width: 0;
  padding: var(--space-6);
  overflow-y: auto;
}

.offer-right-sidebar {
  width: 300px;
  min-width: 300px;
  background: var(--white);
  border-left: 1px solid var(--border-color);
  overflow-y: auto;
  padding: var(--space-4) 0;
}

/* --------------------------------------------------------------------------
   15. Sidebar Section with Add Button (shared enhancement)
   -------------------------------------------------------------------------- */
.sidebar-section-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sidebar-section-add-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.sidebar-section-add-btn:hover {
  background: rgba(255, 122, 89, 0.08);
  border-color: var(--primary);
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   16. Contact role badge (right sidebar)
   -------------------------------------------------------------------------- */
.contact-role-badge {
  display: inline-block;
  padding: 1px var(--space-2);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 600;
  background: var(--gray-100);
  color: var(--text-secondary);
}

.contact-role-badge.primary {
  background: rgba(255, 122, 89, 0.12);
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   17. Info Grid (for deal/company key-value pairs in center)
   -------------------------------------------------------------------------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.info-grid-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-grid-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.info-grid-value {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.info-grid-value a {
  color: var(--primary);
  text-decoration: none;
}

.info-grid-value a:hover {
  text-decoration: underline;
}

.info-grid-value .empty {
  color: var(--text-muted);
  font-style: italic;
  font-weight: 400;
}

/* --------------------------------------------------------------------------
   18. Stat Cards Row (deal overview)
   -------------------------------------------------------------------------- */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-sm);
}

.stat-card-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
}

.stat-card-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.stat-card-value.primary {
  color: var(--primary);
}

.stat-card-value.success {
  color: var(--success);
}

.stat-card-value.danger {
  color: var(--danger);
}

/* --------------------------------------------------------------------------
   19. Signature Send Button
   -------------------------------------------------------------------------- */
.sign-send-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--white);
  background: var(--primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  margin-top: var(--space-3);
}

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

/* --------------------------------------------------------------------------
   20. Notes textarea (company sidebar)
   -------------------------------------------------------------------------- */
.notes-display {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 0 var(--space-6);
  margin-bottom: var(--space-4);
}

/* --------------------------------------------------------------------------
   21. Activity/Content Cards (detail center area)
   -------------------------------------------------------------------------- */
.content-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.content-card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.content-card-header h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.content-card-body {
  padding: var(--space-5);
}

/* --------------------------------------------------------------------------
   22. Responsive — Stack below 1024px
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
  .detail-right-sidebar {
    width: 260px;
    min-width: 260px;
  }

  .detail-left-sidebar {
    width: 250px;
    min-width: 250px;
  }

  .offer-right-sidebar {
    width: 260px;
    min-width: 260px;
  }
}

@media (max-width: 1024px) {
  .detail-wrapper {
    flex-direction: column;
  }

  .detail-left-sidebar,
  .detail-center,
  .detail-right-sidebar {
    width: 100%;
    min-width: 0;
    border-right: none;
    border-left: none;
  }

  .detail-left-sidebar {
    border-bottom: 1px solid var(--border-color);
  }

  .detail-right-sidebar {
    border-top: 1px solid var(--border-color);
  }

  .detail-identity {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    padding: 16px 20px;
  }

  .detail-identity-icon {
    margin: 0;
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .offer-detail-page {
    flex-direction: column;
  }

  .offer-right-sidebar {
    width: 100%;
    min-width: 0;
    border-left: none;
    border-top: 1px solid var(--border-color);
  }

  .detail-action-bar {
    flex-wrap: wrap;
  }

  .pipeline-stepper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 640px) {
  .detail-center {
    padding: 16px;
  }

  .offer-main {
    padding: 16px;
  }

  .stat-cards {
    grid-template-columns: 1fr;
  }

  .info-grid {
    grid-template-columns: 1fr;
    padding: var(--space-4);
  }

  .offer-header-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .offer-actions {
    width: 100%;
    flex-wrap: wrap;
  }
}