/* =================================================================
   LEAD DETAIL MODAL - ENTERPRISE STYLE
   ================================================================= */

/* Modal Container */
.lead-detail-modal {
  display: flex;
  flex-direction: column;
  height: 75vh;
  min-height: 650px;
}

/* Header */
.lead-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 0 20px 0;
  border-bottom: 2px solid var(--border-dark);
  margin-bottom: 20px;
}

.lead-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lead-header-left h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.lead-header-right {
  display: flex;
  gap: 8px;
}

/* Tabs */
.lead-detail-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-elevated);
  padding: 6px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  flex-shrink: 0;
  overflow-x: auto;
}

.lead-detail-tabs .tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  position: relative;
}

.lead-detail-tabs .tab-btn:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.lead-detail-tabs .tab-btn.active {
  background: var(--primary-color);
  color: white;
}

.lead-detail-tabs .tab-btn i {
  font-size: 1rem;
}

.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: var(--bg-card);
  color: var(--text-primary);
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 4px;
}

.tab-btn.active .tab-badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

/* Tab Content */
.lead-detail-tab-content {
  display: none;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 8px;
}

.lead-detail-tab-content.active {
  display: block;
}

/* Custom Scrollbar */
.lead-detail-tab-content::-webkit-scrollbar {
  width: 8px;
}

.lead-detail-tab-content::-webkit-scrollbar-track {
  background: var(--bg-elevated);
  border-radius: 4px;
}

.lead-detail-tab-content::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}

.lead-detail-tab-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* =================================================================
   OVERVIEW TAB
   ================================================================= */

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.overview-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.overview-card h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 20px 0;
}

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

.card-header-with-action h4 {
  margin: 0;
}

/* Contact Information */
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-dark);
}

.contact-info-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-glow);
  color: var(--primary-color);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
}

.contact-details {
  flex: 1;
}

.contact-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.contact-value {
  font-size: 0.9375rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.contact-value a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-value a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* Business Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  transition: all 0.2s ease;
}

.metric-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.metric-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-glow);
  color: var(--primary-color);
  border-radius: 50%;
  font-size: 1.125rem;
}

.metric-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 4px;
  line-height: 1;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metrics-secondary {
  padding-top: 16px;
  border-top: 1px solid var(--border-dark);
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.875rem;
}

.metric-row-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.metric-row-value {
  color: var(--text-primary);
  font-weight: 600;
}

/* Quick Actions */
.lead-details-actions {
  display: flex;
  gap: 12px;
  padding: 20px 0 0;
  border-top: 1px solid var(--border-dark);
  flex-wrap: wrap;
}

/* =================================================================
   TIMELINE TAB
   ================================================================= */

.timeline-header {
  margin-bottom: 20px;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  gap: 8px;
  padding: 8px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.filter-btn:hover {
  background: var(--bg-card);
  border-color: var(--border-light);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.filter-btn i {
  font-size: 0.875rem;
}

/* Activity Feed */
.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.activity-feed-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
}

.activity-feed-item:hover {
  border-color: var(--border-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.activity-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.125rem;
}

.activity-icon.icon-primary {
  background: var(--primary-glow);
  color: var(--primary-color);
}

.activity-icon.icon-info {
  background: rgba(33, 150, 243, 0.1);
  color: #2196F3;
}

.activity-icon.icon-warning {
  background: rgba(255, 152, 0, 0.1);
  color: #FF9800;
}

.activity-icon.icon-success {
  background: rgba(76, 175, 80, 0.1);
  color: #4CAF50;
}

.activity-icon.icon-default {
  background: var(--bg-card);
  color: var(--text-muted);
}

.activity-content {
  flex: 1;
  min-width: 0;
}

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

.activity-meta {
  flex: 1;
}

.activity-type {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.activity-time {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.activity-user {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.activity-details {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.activity-notes {
  margin: 8px 0 0;
  padding: 12px;
  background: var(--bg-card);
  border-left: 3px solid var(--primary-color);
  border-radius: 4px;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Contact Badges */
.contact-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.badge-call { background: rgba(33, 150, 243, 0.1); color: #2196F3; border-color: #2196F3; }
.badge-email { background: rgba(156, 39, 176, 0.1); color: #9C27B0; border-color: #9C27B0; }
.badge-meeting { background: rgba(255, 152, 0, 0.1); color: #FF9800; border-color: #FF9800; }
.badge-demo { background: rgba(76, 175, 80, 0.1); color: #4CAF50; border-color: #4CAF50; }
.badge-positive { background: rgba(76, 175, 80, 0.1); color: #4CAF50; border-color: #4CAF50; }
.badge-neutral { background: rgba(158, 158, 158, 0.1); color: #9E9E9E; border-color: #9E9E9E; }
.badge-negative { background: rgba(244, 67, 54, 0.1); color: #F44336; border-color: #F44336; }
.badge-duration { background: var(--bg-card); color: var(--text-muted); }

/* Email Activity */
.activity-email {
  margin-top: 8px;
}

.email-subject {
  margin-bottom: 8px;
  font-size: 0.875rem;
}

.email-preview {
  padding: 12px;
  background: var(--bg-card);
  border-left: 3px solid #2196F3;
  border-radius: 4px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

/* Status Change Activity */
.status-flow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0;
}

.status-flow i {
  color: var(--text-muted);
}

.status-reason {
  margin-top: 12px;
  padding: 12px;
  background: var(--bg-card);
  border-left: 3px solid #FF9800;
  border-radius: 4px;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Compact Activity (for Overview) */
.activity-feed-compact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.activity-item-compact {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.activity-item-compact:hover {
  border-color: var(--border-light);
  background: var(--bg-elevated);
}

.activity-icon-sm {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.875rem;
}

.activity-icon-sm.contact_logged {
  background: var(--primary-glow);
  color: var(--primary-color);
}

.activity-icon-sm.email_sent {
  background: rgba(33, 150, 243, 0.1);
  color: #2196F3;
}

.activity-icon-sm.status_changed {
  background: rgba(255, 152, 0, 0.1);
  color: #FF9800;
}

.activity-content-compact {
  flex: 1;
  min-width: 0;
}

.activity-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

/* =================================================================
   COMMUNICATIONS TAB
   ================================================================= */

.communications-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.communications-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.communications-section h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 20px 0;
}

.contact-logs-list,
.emails-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-log-card,
.email-card {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.contact-log-card:hover,
.email-card:hover {
  border-color: var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.contact-log-header,
.email-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.contact-type-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--primary-glow);
  color: var(--primary-color);
  border-radius: 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: capitalize;
}

.contact-time,
.email-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.contact-log-body {
  padding-top: 12px;
  border-top: 1px solid var(--border-dark);
}

.contact-outcome {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.outcome-badge {
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.outcome-badge.outcome-positive {
  background: rgba(76, 175, 80, 0.1);
  color: #4CAF50;
}

.outcome-badge.outcome-neutral {
  background: rgba(158, 158, 158, 0.1);
  color: #9E9E9E;
}

.outcome-badge.outcome-negative {
  background: rgba(244, 67, 54, 0.1);
  color: #F44336;
}

.duration-badge {
  padding: 4px 10px;
  background: var(--bg-elevated);
  border-radius: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.contact-notes {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.email-subject {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.email-body-preview {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* =================================================================
   DETAILS TAB
   ================================================================= */

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.details-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.details-card h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 20px 0;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-dark);
  font-size: 0.875rem;
}

.detail-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.detail-value {
  color: var(--text-primary);
  font-weight: 600;
  text-align: right;
}

/* =================================================================
   NOTES TAB
   ================================================================= */

.notes-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.add-note-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.add-note-section h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 16px 0;
}

.note-textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.875rem;
  line-height: 1.6;
  resize: vertical;
  margin-bottom: 12px;
}

.note-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.notes-list {
  background: var(--bg-elevated);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.notes-list h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 16px 0;
}

.note-card {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
}

.note-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-dark);
}

.note-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.note-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.note-content {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* =================================================================
   LOADING & EMPTY STATES
   ================================================================= */

.tab-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--text-muted);
  gap: 12px;
}

.tab-loading i {
  font-size: 2.5rem;
}

.tab-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  padding: 40px;
  text-align: center;
}

.tab-empty i {
  font-size: 4rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  opacity: 0.4;
}

.tab-empty p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.tab-empty-small {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
}

.tab-empty-small i {
  font-size: 2rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  opacity: 0.4;
}

.tab-empty-small p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.tab-error {
  padding: 20px;
  background: rgba(244, 67, 54, 0.1);
  border: 1px solid #F44336;
  border-radius: var(--radius-md);
  color: #F44336;
  text-align: center;
}

/* =================================================================
   ANIMATIONS
   ================================================================= */

@keyframes slideInFromTop {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* =================================================================
   RESPONSIVE
   ================================================================= */

@media (max-width: 1024px) {
  .communications-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .lead-detail-modal {
    height: 80vh;
  }

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

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

  .lead-detail-tabs {
    overflow-x: scroll;
  }

  .lead-detail-tabs .tab-btn span {
    display: none;
  }

  .lead-detail-tabs .tab-btn {
    padding: 10px 12px;
  }

  .lead-details-actions {
    flex-direction: column;
  }

  .lead-details-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .lead-detail-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .activity-feed-item {
    flex-direction: column;
  }

  .activity-icon {
    width: 100%;
    height: 44px;
    border-radius: var(--radius-md);
  }
}