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

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2230;
  --bg-elevated: #252d3a;
  --accent-primary: #f0a500;
  --accent-secondary: #c88500;
  --accent-glow: rgba(240, 165, 0, 0.3);
  --text-primary: #ffffff;
  --text-secondary: #a0a8b8;
  --text-muted: #5a6478;
  --border-color: #30363d;
  --danger: #ff4444;
  --success: #00cc66;
  --warning: #ffaa00;
  --category-crack: #ff6b6b;
  --category-mechanical-damage: #ffa502;
  --category-fault: #ff4757;
  --category-other: #a0a0b0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

/* Screens */
.screen {
  display: none;
}

.screen.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

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

/* Code Entry Screen */
#code-entry {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 90vh;
  text-align: center;
}

#code-entry.active {
  display: flex;
}

.logo {
  margin-bottom: 30px;
}

.logo-icon {
  font-size: 72px;
  display: block;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 20px var(--accent-glow));
}

.logo h1 {
  font-size: 2.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.subtitle {
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-size: 1.1rem;
}

.code-input-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  max-width: 320px;
}

#share-code {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  color: var(--accent-primary);
  letter-spacing: 10px;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

#share-code:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

#share-code::placeholder {
  color: var(--text-muted);
  letter-spacing: 10px;
}

#view-btn {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  border-radius: 14px;
  padding: 18px 36px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #0d1117;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

#view-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

#view-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px var(--accent-glow);
}

#view-btn:hover::before {
  left: 100%;
}

#view-btn:active {
  transform: translateY(-1px);
}

.error {
  color: var(--danger);
  margin-top: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.loading {
  display: none;
  flex-direction: column;
  align-items: center;
  margin-top: 40px;
  color: var(--text-secondary);
}

.loading.active {
  display: flex;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 12px;
}

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

/* Project View */
header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.back-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px 24px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.back-btn:hover {
  background: var(--bg-elevated);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.project-header h1 {
  font-size: 2rem;
  margin-bottom: 6px;
  font-weight: 700;
}

.project-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  background: var(--bg-secondary);
  padding: 6px;
  border-radius: 14px;
  width: fit-content;
}

.tab {
  background: transparent;
  border: none;
  padding: 12px 28px;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 10px;
  transition: all 0.2s ease;
}

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

.tab.active {
  color: var(--accent-primary);
  background: var(--bg-card);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* Defects Grid */
.defects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.defect-card {
  background: var(--bg-card);
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.defect-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-primary);
}

.defect-thumbnail {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: var(--bg-elevated);
}

.defect-thumbnail.no-image {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.defect-info {
  padding: 20px;
}

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

.defect-id {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.defect-category {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Category colors */
.category-crack {
  background: rgba(255, 107, 107, 0.15);
  color: var(--category-crack);
}

.category-mechanical-damage {
  background: rgba(255, 165, 2, 0.15);
  color: var(--category-mechanical-damage);
}

.category-fault {
  background: rgba(255, 71, 87, 0.15);
  color: var(--category-fault);
}

.category-other {
  background: rgba(160, 160, 176, 0.15);
  color: var(--category-other);
}

.defect-size {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.size-icon, .count-icon {
  font-size: 0.85rem;
}

.defect-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.defect-footer {
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

/* Review Status Badge on Cards */
.review-status-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.defect-card {
  position: relative;
}

.defect-card.defect-repaired {
  opacity: 0.7;
}

/* Review Status Banner in Detail */
.review-status-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 12px;
  border: 2px solid;
  margin-bottom: 16px;
}

.review-status-icon {
  font-size: 1.5rem;
}

.review-status-info {
  flex: 1;
}

.review-status-label {
  font-weight: 700;
  font-size: 1rem;
}

.review-status-by {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Review Images Section */
.review-images-section {
  border-top: 2px solid var(--border-color);
  padding-top: 20px;
  margin-top: 12px;
}

.defect-image-count {
  color: var(--text-muted);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Diagrams Grid */
.diagrams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 24px;
}

.diagram-card {
  background: var(--bg-card);
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.diagram-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-primary);
}

.diagram-thumbnail-container {
  position: relative;
  overflow: hidden;
}

.diagram-thumbnail {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: var(--bg-elevated);
  transition: transform 0.3s ease;
}

.diagram-card:hover .diagram-thumbnail {
  transform: scale(1.05);
}

.diagram-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.diagram-card:hover .diagram-overlay {
  opacity: 1;
}

.view-icon {
  color: white;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 24px;
  background: var(--accent-primary);
  border-radius: 30px;
  color: #0d1117;
}

.diagram-marker-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--danger);
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(255, 68, 68, 0.4);
}

.diagram-info {
  padding: 20px;
}

.diagram-name {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.diagram-markers {
  color: var(--accent-primary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.marker-icon {
  font-size: 0.9rem;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 1000;
  overflow-y: auto;
  padding: 40px 20px;
  backdrop-filter: blur(8px);
}

.modal.active {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  animation: modalFadeIn 0.3s ease;
}

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

.modal-content {
  background: var(--bg-card);
  border-radius: 24px;
  max-width: 900px;
  width: 100%;
  position: relative;
  margin: auto;
  border: 1px solid var(--border-color);
  animation: modalSlideIn 0.3s ease;
}

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

.diagram-modal-content {
  max-width: 1200px;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-size: 24px;
  color: var(--text-primary);
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--danger);
  border-color: var(--danger);
}

/* Defect Detail */
.defect-detail-header {
  padding: 28px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  border-radius: 24px 24px 0 0;
}

.defect-detail-title {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.defect-detail-header h2 {
  font-size: 2rem;
  color: var(--accent-primary);
  font-weight: 700;
}

.defect-detail-category {
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.defect-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.defect-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--bg-card);
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.defect-meta-item.description-item {
  flex: 1 1 100%;
}

.defect-meta-icon {
  font-size: 1.2rem;
  margin-top: 2px;
}

.defect-meta-content {
  flex: 1;
}

.defect-meta-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.defect-meta-value {
  font-weight: 500;
  color: var(--text-primary);
}

.defect-images-section {
  padding: 28px;
}

.defect-images-section h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-weight: 600;
}

.defect-images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.defect-image-item {
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.defect-image-item:hover {
  transform: scale(1.03);
  border-color: var(--accent-primary);
}

.defect-image-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.defect-image-item:hover .image-overlay {
  opacity: 1;
}

.zoom-icon {
  font-size: 2rem;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

/* Diagram Detail */
.diagram-viewer {
  position: relative;
  padding: 28px;
}

.diagram-viewer-header {
  margin-bottom: 24px;
}

.diagram-viewer-header h2 {
  font-size: 1.6rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.diagram-viewer-header p {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.marker-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--danger);
  color: white;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 2px 10px;
  border-radius: 12px;
  min-width: 24px;
}

.diagram-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
  font-style: italic;
}

.diagram-container {
  position: relative;
  display: inline-block;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-elevated);
}

.diagram-image {
  width: 100%;
  display: block;
}

/* Markers */
.marker {
  position: absolute;
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 50;
}

.marker-label {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3px 6px;
  border-radius: 4px;
  margin-bottom: 4px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 52;
}

.marker-label-id {
  font-size: 9px;
  font-weight: 700;
  color: white;
  line-height: 1.2;
}

.marker-label-size {
  font-size: 8px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.2;
}

.marker-dot {
  width: 28px;
  height: 28px;
  background: var(--danger);
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  transition: all 0.2s ease;
  position: relative;
  cursor: pointer;
  z-index: 51;
}

.marker-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--danger);
  animation: pulse 2s ease-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  100% {
    transform: translate(-50%, -50%) scale(2.5);
    opacity: 0;
  }
}

/* Category dot colors */
.category-dot-crack {
  background: var(--category-crack);
}

.category-dot-crack .marker-pulse {
  background: var(--category-crack);
}

.category-dot-mechanical-damage {
  background: var(--category-mechanical-damage);
}

.category-dot-mechanical-damage .marker-pulse {
  background: var(--category-mechanical-damage);
}

.category-dot-fault {
  background: var(--category-fault);
}

.category-dot-fault .marker-pulse {
  background: var(--category-fault);
}

.category-dot-other {
  background: var(--category-other);
}

.category-dot-other .marker-pulse {
  background: var(--category-other);
}

.marker:hover .marker-dot {
  transform: scale(1.2);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
}

.marker.marker-repaired {
  opacity: 0.6;
}

.marker-tooltip-review {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Marker Tooltip */
.marker-tooltip {
  position: absolute;
  top: 36px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  width: 260px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
  z-index: 100;
}

.marker-tooltip * {
  pointer-events: none !important;
}

.marker:hover .marker-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(4px);
}

.marker-tooltip-img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.marker-tooltip-content {
  padding: 14px;
}

.marker-tooltip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.marker-tooltip-id {
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.marker-tooltip-category {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  text-transform: uppercase;
  font-weight: 600;
}

.marker-tooltip-size {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.marker-tooltip-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 10px;
}

.marker-tooltip-action {
  font-size: 0.75rem;
  color: var(--accent-primary);
  font-weight: 600;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.98);
  z-index: 2000;
  cursor: zoom-out;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox.active {
  display: flex;
  animation: modalFadeIn 0.2s ease;
}

.lightbox img {
  max-width: 95%;
  max-height: 95%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-state p {
  font-size: 1.1rem;
}

.empty-state-subtext {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Equipment Grid */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.equipment-card {
  background: var(--bg-card);
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.equipment-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-primary);
}

.equipment-thumbnail {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.equipment-thumbnail.no-image {
  color: var(--text-muted);
}

.equipment-info {
  padding: 20px;
}

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

.equipment-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.equipment-category {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
}

.equipment-category-badge {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: white;
}

.equipment-serial {
  font-size: 0.85rem;
  color: var(--accent-primary);
  font-family: monospace;
  margin-bottom: 4px;
}

.equipment-manufacturer {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.equipment-calibration {
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Raw Data Grid */
.rawdata-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 24px;
}

.rawdata-card {
  background: var(--bg-card);
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.rawdata-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-primary);
}

.rawdata-thumbnail {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.rawdata-thumbnail.no-image {
  color: var(--text-muted);
}

.rawdata-info {
  padding: 20px;
}

.rawdata-date {
  font-size: 0.8rem;
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: 8px;
}

.rawdata-date-badge {
  font-size: 0.85rem;
  color: var(--accent-primary);
  font-weight: 500;
}

.rawdata-description {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.rawdata-location,
.rawdata-client {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.rawdata-footer {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.rawdata-equipment,
.rawdata-images {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Popup Equipment Section */
.popup-equipment-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.popup-equipment-section h3 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.popup-equipment-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.popup-equipment-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border-radius: 8px;
}

.popup-equipment-item .equipment-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.popup-equipment-item .equipment-serial {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: monospace;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 16px;
  }

  .logo h1 {
    font-size: 2rem;
  }

  #share-code {
    font-size: 1.8rem;
    padding: 20px;
    letter-spacing: 8px;
  }

  .defects-grid,
  .diagrams-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .defect-images-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .download-all-btn {
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }

  .tabs {
    width: 100%;
  }

  .tab {
    flex: 1;
    text-align: center;
    padding: 12px 16px;
  }

  .modal {
    padding: 20px 12px;
  }

  .modal-content {
    border-radius: 20px;
  }

  .defect-detail-header,
  .defect-images-section,
  .diagram-viewer {
    padding: 20px;
  }

  .marker-tooltip {
    width: 220px;
  }

  .diagram-viewer-header h2 {
    font-size: 1.3rem;
  }
}

/* Collaborators Bar */
.collaborators-bar {
  margin-bottom: 24px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: 14px;
  border: 1px solid var(--border-color);
}

.collaborators-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.collaborator-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.collaborator-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #0d1117;
}

.collaborator-info {
  display: flex;
  flex-direction: column;
}

.collaborator-name {
  font-weight: 600;
  font-size: 0.9rem;
}

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

/* Activity Grid */
.activity-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 700px;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--bg-card);
  border-radius: 14px;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

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

.activity-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 10px;
}

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

.activity-description {
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 4px;
}

.activity-time {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Defect Popup (overlay on diagram) */
.defect-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1500;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.defect-popup.active {
  display: flex;
  animation: modalFadeIn 0.2s ease;
}

.defect-popup-content {
  background: var(--bg-card);
  border-radius: 20px;
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  border: 1px solid var(--border-color);
  animation: modalSlideIn 0.2s ease;
}

.popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 20px;
  color: var(--text-primary);
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.popup-close:hover {
  background: var(--danger);
  border-color: var(--danger);
}

.defect-popup-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
}

.defect-popup-header h2 {
  font-size: 1.5rem;
  color: var(--accent-primary);
  font-weight: 700;
}

.defect-popup-meta {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
}

.popup-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.popup-meta-item span {
  flex-shrink: 0;
}

.defect-popup-images {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.defect-popup-images img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
  border: 2px solid transparent;
}

.defect-popup-images img:hover {
  transform: scale(1.03);
  border-color: var(--accent-primary);
}

/* Popup Review Status */
.popup-review-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 10px;
  border: 2px solid;
  margin-bottom: 12px;
}

.popup-review-by {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-left: auto;
}

.popup-review-images {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.popup-review-images-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
}

/* Download All Button */
.download-all-btn {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  border-radius: 12px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #0d1117;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  margin-left: auto;
}

.download-all-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.download-all-btn:active {
  transform: translateY(0);
}

.download-icon {
  font-size: 1.1rem;
}

/* Download Progress Overlay */
.download-progress {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 3000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(8px);
}

.download-progress.active {
  display: flex;
  animation: modalFadeIn 0.3s ease;
}

.download-progress-content {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  border: 1px solid var(--border-color);
  animation: modalSlideIn 0.3s ease;
}

.download-progress-content .spinner {
  margin: 0 auto 20px;
}

.download-progress-content p {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.download-progress-bar-container {
  width: 100%;
  height: 8px;
  background: var(--bg-elevated);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}

.download-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 4px;
  transition: width 0.3s ease;
  width: 0%;
}

.download-detail {
  color: var(--text-muted) !important;
  font-size: 0.85rem !important;
  font-weight: 400 !important;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}