:root {
  --primary-color: #4361ee;
  --primary-dark: #3a56d4;
  --secondary-color: #667eea;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --text-dark: #2c3e50;
  --text-light: #6c757d;
  --text-muted: #95a5a6;
  --border-color: #e9ecef;
  --light-bg: #f8f9fa;
  --card-bg: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.18);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;
}

#ppi-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-left: 1px solid var(--border-color);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.panel-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.ppi-main-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 10px;
}

.ppi-section-header {
  padding: 10px 4px 10px 4px;
  position: relative;
  flex-shrink: 0;
  border-bottom: 1px solid #d1d5db;
  margin-bottom: 16px;
}

.ppi-section-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: 0.8;
}

.ppi-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.ppi-section-title i {
  color: var(--primary-color);
  font-size: 1.4rem;
  opacity: 0.9;
}

.ppi-section-title h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.ppi-section-meta {
  margin-left: 44px;
}

.section-description {
  color: var(--text-light);
  font-size: 0.9rem;
  font-weight: 400;
  opacity: 0.8;
  font-style: italic;
}

.ppi-dashboard-header {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 16px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.ppi-dashboard-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.ppi-actions-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.ppi-list-container {
  flex: 1;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.8);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  min-height: 0;
}

.ppi-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) var(--light-bg);
}

.ppi-info-container {
  margin-bottom: 16px;
}

.ppi-info-box {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(67, 97, 238, 0.1));
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: var(--border-radius);
  padding: 5px 16px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.7rem;
  color: var(--primary-color);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.ppi-info-box:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(67, 97, 238, 0.15));
  border-color: rgba(102, 126, 234, 0.3);
}

.ppi-info-box i {
  color: var(--primary-color);
  font-size: 0.7rem;
  flex-shrink: 0;
}

.ppi-info-box span {
  line-height: 1.4;
}

.ppi-info-box span i {
  font-size: 0.9rem;
  margin: 0 4px;
}

.ppi-sync-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(67, 97, 238, 0.05);
  border: 1px solid rgba(67, 97, 238, 0.1);
  border-radius: var(--border-radius-sm);
  margin-top: 8px;
  font-size: 0.875rem;
  color: var(--text-light);
  transition: var(--transition);
}

.ppi-sync-status i {
  color: var(--primary-color);
  font-size: 0.9rem;
}

.ppi-sync-status.syncing i {
  animation: spin 1s linear infinite;
}

.ppi-sync-status.error {
  background: rgba(220, 53, 69, 0.05);
  border-color: rgba(220, 53, 69, 0.1);
  color: var(--danger-color);
}

.ppi-sync-status.error i {
  color: var(--danger-color);
}

.ppi-sync-status.success {
  background: rgba(40, 167, 69, 0.05);
  border-color: rgba(40, 167, 69, 0.1);
  color: var(--success-color);
}

.ppi-sync-status.success i {
  color: var(--success-color);
}

.sync-status-text {
  font-weight: 500;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.ppi-sync-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-dark);
  z-index: 10000;
  transform: translateX(100%);
  opacity: 0;
  transition: var(--transition);
  max-width: 300px;
}

.ppi-sync-notification.show {
  transform: translateX(0);
  opacity: 1;
}

.ppi-sync-notification.success {
  border-color: var(--success-color);
  background: rgba(40, 167, 69, 0.05);
}

.ppi-sync-notification.success i {
  color: var(--success-color);
}

.ppi-sync-notification.error {
  border-color: var(--danger-color);
  background: rgba(220, 53, 69, 0.05);
}

.ppi-sync-notification.error i {
  color: var(--danger-color);
}

.ppi-sync-notification.warning {
  border-color: var(--warning-color);
  background: rgba(255, 193, 7, 0.05);
}

.ppi-sync-notification.warning i {
  color: var(--warning-color);
}

.ppi-sync-notification.info {
  border-color: var(--primary-color);
  background: rgba(67, 97, 238, 0.05);
}

.ppi-sync-notification.info i {
  color: var(--primary-color);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.empty-icon {
  font-size: 3.5rem;
  opacity: 0.2;
  color: var(--text-light);
  margin-bottom: 8px;
}

.empty-state h3 {
  margin: 0;
  color: var(--text-dark);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.empty-state p {
  margin: 0;
  font-size: 0.9rem;
  max-width: 400px;
  line-height: 1.5;
  color: var(--text-light);
}

.ppi-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: var(--transition);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  position: relative;
  width: 100%;
  height: 110px;
  display: flex;
  flex-direction: column;
}

.ppi-card:hover::before {
  opacity: 1;
}

.ppi-card-header {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background: linear-gradient(135deg, #f8f9ff 0%, #f1f3ff 100%);
  border-bottom: 1px solid var(--border-color);
  gap: 8px;
  position: relative;
  flex-shrink: 0;
  height: 40px;
}

.ppi-card-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
}

.ppi-type-indicator {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.8rem;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(67, 97, 238, 0.2);
  position: relative;
}

.ppi-type-indicator::after {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 4px;
  z-index: -1;
  opacity: 0.2;
  filter: blur(2px);
}

.ppi-header-content {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.ppi-title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: -0.01em;
  cursor: help;
  transition: color 0.2s ease;
}

.ppi-title:hover {
  color: var(--primary-color);
}

.ppi-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  flex-wrap: wrap;
  margin-top: 2px;
}

.ppi-type-badge {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 2px 6px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 1px 2px rgba(67, 97, 238, 0.2);
  white-space: nowrap;
}

.ppi-date {
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 500;
  white-space: nowrap;
}

.ppi-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  margin-left: auto;
}

.action-btn {
  width: 22px;
  height: 22px;
  border: none;
  background: #f8f9fa;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.7rem;
  color: var(--text-light);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.action-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: var(--transition);
}

.action-btn:hover {
  transform: translateY(-1px) scale(1.05);
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-color);
}

.action-btn:hover::before {
  opacity: 1;
}

.action-btn:hover i {
  color: white;
  position: relative;
  z-index: 1;
}

.action-btn.delete:hover {
  border-color: var(--danger-color);
}

.action-btn.delete:hover::before {
  background: linear-gradient(135deg, var(--danger-color), #e74c3c);
}

.ppi-card-body {
  flex: 1;
  padding: 8px 12px;
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.ppi-essential-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  height: 100%;
}

.essential-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px 6px;
  background: var(--light-bg);
  border-radius: 4px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  min-height: 0;
}

.essential-item.canvas-data {
  background: linear-gradient(135deg, #e8f5e8 0%, #f0f9f0 100%);
  border-color: var(--success-color);
  border-left: 3px solid var(--success-color);
}

.essential-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.essential-item .label {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 2px;
}

.essential-item .label::before {
  content: '';
  width: 3px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 50%;
  flex-shrink: 0;
}

.essential-item .value {
  color: var(--text-light);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.2;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  flex: 1;
  cursor: help;
  transition: color 0.2s ease;
}

.essential-item .value:hover {
  color: var(--text-dark);
}

.essential-item.canvas-data .value {
  color: var(--success-color);
  font-weight: 600;
}

.canvas-icon {
  color: var(--success-color) !important;
  font-size: 0.7rem;
  margin-left: 4px;
  flex-shrink: 0;
}

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--light-bg);
  color: var(--text-dark);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: var(--border-color);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-danger {
  background: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background: #c82333;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.ppi-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  backdrop-filter: blur(4px);
  animation: fadeInOverlay 0.2s ease-out;
}

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

.ppi-modal {
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  width: 70vw;
  height: 75vh;
  min-width: 600px;
  min-height: 500px;
  max-width: 900px;
  max-height: 700px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid #e0e0e0;
  animation: modalFadeIn 0.3s ease-out;
  position: relative;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.ppi-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  border: 2px solid #343a40;
  font-size: 18px;
  cursor: pointer;
  color: #343a40;
  padding: 8px;
  border-radius: 50%;
  transition: all 0.2s ease;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  font-weight: bold;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(5px);
}

.fas.fa-times{
  color: var(--primary-color);
}

.ppi-modal-close:hover {
  background: #dc3545;
  color: #ffffff;
  transform: scale(1.1);
}

.ppi-modal-body {
  padding: 0;
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.ppi-modal-body::-webkit-scrollbar {
  width: 12px;
}

.ppi-modal-body::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 0;
}

.ppi-modal-body::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 6px;
  border: 2px solid #f1f1f1;
}

.ppi-modal-body::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

.ppi-modal-body {
  scrollbar-width: thin;
  scrollbar-color: #c1c1c1 #f1f1f1;
}

.ppi-detail-container {
  padding: 20px;
  flex: 1;
  background: white;
  overflow: visible;
}

.form-content {
  flex: 1;
  padding: 20px;
  overflow: visible;
}

.ppi-modal-footer {
  padding: 8px 16px;
  border-top: 1px solid #e0e0e0;
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  background: #f8f9fa;
  min-height: 36px;
}

.ppi-form-header {
  display: none;
}

.ppi-modal-title {
  padding: 12px 50px 12px 20px;
  border-bottom: 1px solid #e9ecef;
  background: #f8f9fa;
  position: relative;
  margin: 0;
  flex-shrink: 0;
}

.ppi-modal-title h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  color: #495057;
  letter-spacing: 0.01em;
  line-height: 1.4;
}

@media (max-width: 600px) {
  .ppi-modal {
    width: 90vw;
    height: 85vh;
    min-width: 300px;
    min-height: 450px;
  }
  
  .ppi-modal-body {
    padding: 0;
  }
  
  .ppi-modal-close {
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  
  .ppi-detail-container,
  .form-content {
    padding: 12px;
  }
}

.ppi-id-info {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ppi-id-label {
  font-weight: 400;
  color: #777;
  font-size: 0.8rem;
}

.ppi-id-value {
  font-weight: 500;
  color: #4361ee;
  font-size: 0.8rem;
  background: rgba(67, 97, 238, 0.08);
  padding: 1px 6px;
  border-radius: 8px;
}

.completion-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
}

.completion-bar {
  width: 60px;
  height: 4px;
  background: #e0e0e0;
  border-radius: 2px;
  overflow: hidden;
}

.completion-fill {
  height: 100%;
  background: linear-gradient(90deg, #28a745, #4361ee);
  transition: width 0.3s ease;
  border-radius: 2px;
}

.completion-text {
  font-size: 0.75rem;
  font-weight: 400;
  color: #777;
}

.form-tabs {
  display: flex;
  background: #f8f9fa;
  border-bottom: 1px solid #e0e0e0;
  overflow-x: auto;
  flex-shrink: 0;
  min-height: 38px;
}

.tab-button {
  background: none;
  border: none;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 400;
  color: #777;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  min-width: fit-content;
}

.tab-button:hover {
  background: rgba(67, 97, 238, 0.05);
  color: #333;
}

.tab-button.active {
  color: #4361ee;
  border-bottom-color: #4361ee;
  background: white;
}

.tab-button i {
  font-size: 0.75rem;
}

.form-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  width: 100%;
  max-width: none;
}

.tab-content {
  display: none;
  width: 100%;
  max-width: none;
}

.tab-content.active {
  display: block;
  animation: fadeInTab 0.2s ease-out;
  width: 100%;
}

@keyframes fadeInTab {
  from { 
    opacity: 0;
    transform: translateY(8px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

.form-section {
  background: transparent;
  margin-bottom: 20px;
  padding: 0;
  width: 100%;
  max-width: none;
}

.form-section h4 {
  margin: 0 0 12px 0;
  color: #333;
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid #e0e0e0;
  width: 100%;
}

.form-group {
  margin-bottom: 28px;
  width: 100%;
}

.form-group.required label::after {
  content: ' *';
  color: var(--danger-color);
  font-weight: 600;
  margin-left: 3px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.9rem;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  font-weight: 400;
  transition: var(--transition);
  background: #ffffff;
  box-sizing: border-box;
  font-family: inherit;
  color: var(--text-dark);
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.form-group textarea {
  white-space: normal;
  resize: vertical;
  overflow-y: auto;
  min-height: 90px;
  max-height: 150px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  font-style: italic;
  opacity: 0.7;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--primary-dark);
}

.form-group textarea {
  min-height: 90px;
  resize: vertical;
  font-family: inherit;
}

.readonly-field {
  background: #f8f9fc !important;
  border-color: #d1d9e0 !important;
  color: #495057 !important;
  cursor: default !important;
  font-weight: 500 !important;
}

.readonly-field:focus {
  background: #f8f9fc !important;
  border-color: #6c98d8 !important;
  box-shadow: 0 0 0 3px rgba(108, 152, 216, 0.1) !important;
}

.readonly-field:hover {
  border-color: #b8c5d3 !important;
  background: #f5f6fa !important;
}

.field-help {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 4px;
  font-style: italic;
  line-height: 1.3;
}

.field-warning {
  background: rgba(220, 53, 69, 0.05);
  border: 1px solid rgba(220, 53, 69, 0.2);
  border-radius: 4px;
  padding: 8px 12px;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--danger-color);
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.field-warning i {
  font-size: 0.9rem;
  opacity: 0.8;
}

.bpmn-info {
  background: rgba(67, 97, 238, 0.06);
  border-left: 3px solid var(--primary-color);
  padding: 8px 12px;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--primary-color);
  border-radius: 0 4px 4px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.bpmn-info i {
  opacity: 0.8;
}

.ppi-detail-container {
  padding: 16px;
  max-height: 85vh;
  overflow-y: auto;
  background: white;
}

.ppi-detail-header {
  display: none;
}

.ppi-header-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.ppi-title-section h2 {
  margin: 0 0 4px 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.ppi-id-badge {
  background: rgba(255, 255, 255, 0.15);
  padding: 1px 6px;
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 400;
}

.ppi-status-section {
  display: flex;
  align-items: center;
  gap: 8px;
}

.completion-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
  font-weight: 600;
}

.completion-circle.complete {
  border-color: #28a745;
  background: rgba(40, 167, 69, 0.2);
}

.completion-circle.incomplete {
  border-color: #ffc107;
  background: rgba(255, 193, 7, 0.2);
}

.status-text {
  font-size: 0.8rem;
  font-weight: 500;
}

.ppi-type-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  opacity: 0.9;
}

.ppi-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 0;
}

.detail-section {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.section-header {
  background: #f8f9fa;
  padding: 12px 16px;
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-header h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-status {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.section-status.complete {
  background: rgba(40, 167, 69, 0.1);
  color: #28a745;
}

.section-status.incomplete {
  background: rgba(255, 193, 7, 0.1);
  color: #ffc107;
}

.detail-content {
  padding: 16px;
}

.detail-item {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-item:last-child {
  margin-bottom: 0;
}

.detail-item strong {
  font-weight: 600;
  color: #333;
  font-size: 0.9rem;
}

.detail-item .value {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.4;
}

.detail-item .value.multiline {
  white-space: pre-wrap;
  background: #f8f9fa;
  padding: 6px 8px;
  border-radius: 4px;
  border-left: 2px solid #4361ee;
}

.detail-item .value.badge {
  background: rgba(67, 97, 238, 0.1);
  color: #4361ee;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 500;
  display: inline-block;
  width: fit-content;
  font-size: 0.8rem;
}

.detail-item.has-value .value {
  color: #333;
}

.detail-item.no-value .value {
  color: #999;
  font-style: italic;
}

.completion-summary {
  background: #f8f9fa;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 12px;
}

.completion-summary h4 {
  margin: 0 0 10px 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: #333;
  display: flex;
  align-items: center;
  gap: 6px;
}

.completion-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.completion-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.completion-item .label {
  font-weight: 500;
  color: #333;
  min-width: 120px;
  font-size: 0.8rem;
}

.completion-item .value {
  font-weight: 600;
  color: #4361ee;
  min-width: 40px;
  font-size: 0.8rem;
}

.tab-indicator {
  margin-left: 8px;
  font-size: 12px;
  opacity: 0.8;
  transition: all 0.2s ease;
}

.tab-button:hover .tab-indicator {
  opacity: 1;
  transform: scale(1.1);
}

.tab-button.active .tab-indicator {
  opacity: 1;
}

.progress-bar {
  flex: 1;
  height: 6px;
  background: #e0e0e0;
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #28a745, #4361ee);
  transition: width 0.3s ease;
  border-radius: 3px;
}

.field-valid {
  border-color: var(--success-color) !important;
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1) !important;
}

.field-invalid {
  border-color: var(--danger-color) !important;
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
}

.field-error {
  color: var(--danger-color);
  font-size: 0.8rem;
  margin-top: 4px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.field-error::before {
  content: '!';
  background: var(--danger-color);
  color: white;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.tab-indicator {
  margin-left: 4px;
  font-size: 0.75rem;
}

.btn {
  padding: 4px 8px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 400;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.btn-primary {
  background: #4361ee;
  color: white;
}

.btn-primary:hover {
  background: #3651e6;
}

.btn-secondary {
  background: #6c757d;
  color: white;
}

.btn-secondary:hover {
  background: #5a6268;
}

@media (max-width: 768px) {
  .ppi-modal {
    width: 85vw;
    height: 80vh;
    min-width: 400px;
    min-height: 475px;
    margin: 10px;
  }

  .ppi-detail-grid {
    grid-template-columns: 1fr;
  }

  .form-tabs {
    flex-wrap: wrap;
  }

  .tab-button {
    flex: 1;
    min-width: auto;
  }

  .ppi-header-main {
    flex-direction: column;
    gap: 16px;
  }

  .completion-indicator {
    width: 100%;
  }
}

.form-section h4 {
  margin: 0 0 16px 0;
  color: var(--text-dark);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.01em;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  transition: var(--transition);
  background: var(--card-bg);
  box-sizing: border-box;
  font-weight: 500;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
  outline: none;
  transform: translateY(-1px);
}

.form-group textarea {
  min-height: 80px;
  resize: vertical;
  line-height: 1.5;
}

.ppi-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.detail-section {
  background: linear-gradient(135deg, #f8f9ff 0%, #f1f3ff 100%);
  border-radius: var(--border-radius);
  padding: 20px;
  border-left: 4px solid var(--primary-color);
  position: relative;
  overflow: hidden;
}

.detail-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.02) 0%, rgba(102, 126, 234, 0.01) 100%);
  opacity: 0;
  transition: var(--transition);
}

.detail-section:hover::before {
  opacity: 1;
}

.detail-section h4 {
  margin: 0 0 16px 0;
  color: var(--text-dark);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.01em;
}

.detail-item {
  margin-bottom: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(102, 126, 234, 0.1);
  transition: var(--transition);
}

.detail-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.detail-item:hover {
  background: rgba(102, 126, 234, 0.02);
  margin: 0 -20px;
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
}

.detail-item strong {
  color: var(--text-dark);
  display: inline-block;
  min-width: 120px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .ppi-main-container {
    padding: 12px;
    gap: 12px;
  }
  
  .ppi-dashboard-header {
    padding: 12px 16px;
  }
  
  .ppi-actions-bar {
    gap: 8px;
  }
  
  .ppi-card {
    height: 100px;
  }
  
  .ppi-card-header {
    height: 35px;
    padding: 6px 10px;
  }
  
  .ppi-card-body {
    padding: 6px 10px;
  }
  
  .ppi-essential-info {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .ppi-modal {
    width: 85vw;
    height: 80vh;
    min-width: 300px;
    min-height: 450px;
    margin: 10px;
    border-radius: var(--border-radius);
  }
  
  .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .ppi-detail-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(15px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.ppi-card {
  animation: fadeIn 0.3s ease-out;
}

.ppi-card {
  position: relative;
}

.essential-item {
  position: relative;
}

.card-header,
.card-body,
.field-group,
.header-content {
  position: relative;
}

.card-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: help;
  transition: color 0.2s ease;
  max-width: 100%;
  display: block;
}

.card-title:hover {
  color: var(--primary-color);
}

.field-value {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: help;
  transition: color 0.2s ease;
  max-width: 100%;
  display: inline-block;
}

.field-value:hover {
  color: var(--text-dark);
}

.ppi-list::-webkit-scrollbar {
  width: 12px;
}

.ppi-list::-webkit-scrollbar-track {
  background: var(--light-bg);
  border-radius: 6px;
  margin: 4px;
}

.ppi-list::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--border-color), var(--text-muted));
  border-radius: 6px;
  border: 2px solid var(--light-bg);
  min-height: 40px;
}

.ppi-list::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--text-muted), var(--text-light));
}

.ppi-list::-webkit-scrollbar-corner {
  background: var(--light-bg);
}

.ppi-list {
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) var(--light-bg);
}