/* ==========================================================================
   PLUS CHRONOMETER — DIGITAL TWIN FACTORY FLOOR & CAD NESTING STYLES
   ========================================================================== */

/* --------------------------------------------------------------------------
   Digital Twin Viewport & Frame
   -------------------------------------------------------------------------- */
.factory-twin-section {
  position: relative;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Twin Stage Layout — Factory Canvas with Companion ERP Previews
   -------------------------------------------------------------------------- */
.twin-stage-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  align-items: stretch;
}

.twin-main-column {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.twin-viewport-container {
  position: relative;
  width: 100%;
  height: 640px;
  background: #02050e;
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 240, 255, 0.15);
  transition: background-color var(--transition-normal);
}

[data-theme="light"] .twin-viewport-container {
  background: #eef2f6;
  border-color: rgba(59, 89, 152, 0.22);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(59, 89, 152, 0.08);
}

/* --------------------------------------------------------------------------
   Auto-Flipping ERP Machine Gateway Carousel (Next to Factory Twin Canvas)
   -------------------------------------------------------------------------- */
.twin-carousel-container {
  display: flex;
  flex-direction: column;
  background: rgba(4, 9, 24, 0.92);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 35px rgba(0, 240, 255, 0.12);
  height: 100%;
  min-height: 640px;
  overflow: hidden;
  position: relative;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

[data-theme="light"] .twin-carousel-container {
  background: #ffffff;
  border-color: rgba(59, 89, 152, 0.22);
  box-shadow: var(--shadow-lg), 0 10px 30px rgba(59, 89, 152, 0.08);
}

.twin-carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(2, 6, 23, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

[data-theme="light"] .twin-carousel-header {
  background: #f8fafc;
  border-bottom-color: #e2e8f0;
}

.twin-carousel-header-left {
  display: flex;
  align-items: center;
  gap: 9px;
}

.twin-carousel-icon {
  color: var(--color-laser-cyan);
  font-size: 0.95rem;
}

[data-theme="light"] .twin-carousel-icon {
  color: var(--color-brand-blue);
}

.twin-carousel-title {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: 0.03em;
}

[data-theme="light"] .twin-carousel-title {
  color: #0f172a;
}

.twin-carousel-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.twin-carousel-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--color-status-active);
  background: rgba(0, 255, 157, 0.08);
  border: 1px solid rgba(0, 255, 157, 0.35);
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  letter-spacing: 0.04em;
}

.twin-carousel-counter {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 2px 7px;
  font-weight: 600;
}

[data-theme="light"] .twin-carousel-counter {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #64748b;
}

/* Slides Viewport */
.twin-carousel-viewport {
  position: relative;
  flex: 1;
  width: 100%;
  min-height: 0;
  overflow: hidden;
}

.twin-carousel-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 14px 16px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
  transform: scale(0.985);
}

.twin-carousel-slide.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: scale(1);
}

/* Slide Meta Bar */
.twin-slide-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.twin-slide-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-laser-cyan);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.28);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

[data-theme="light"] .twin-slide-badge {
  color: var(--color-brand-blue);
  background: rgba(59, 89, 152, 0.06);
  border-color: rgba(59, 89, 152, 0.22);
}

.twin-slide-zoom-btn {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 240, 255, 0.32);
  background: rgba(2, 6, 23, 0.85);
  color: var(--color-laser-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

[data-theme="light"] .twin-slide-zoom-btn {
  background: #ffffff;
  border-color: #cbd5e1;
  color: var(--color-brand-blue);
}

.twin-slide-zoom-btn:hover {
  background: rgba(59, 89, 152, 0.95);
  color: #ffffff;
  border-color: var(--color-laser-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.45);
  transform: scale(1.08);
}

/* Slide Image Box — Clean containment for 100% full view */
.twin-slide-img-box {
  flex: 1;
  min-height: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.04), 0 4px 18px rgba(0, 0, 0, 0.2);
  padding: 10px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

[data-theme="light"] .twin-slide-img-box {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

.twin-slide-img-box:hover {
  border-color: var(--color-laser-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.28);
}

[data-theme="light"] .twin-slide-img-box:hover {
  border-color: var(--color-brand-blue);
  box-shadow: 0 6px 20px rgba(59, 89, 152, 0.15);
}

.twin-carousel-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
  border-radius: 4px;
  transition: transform 0.35s ease;
}

.twin-slide-img-box:hover .twin-carousel-img {
  transform: scale(1.02);
}

/* Slide Description Bar */
.twin-slide-desc-bar {
  margin-top: 10px;
  padding: 7px 12px;
  background: rgba(2, 6, 23, 0.55);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

[data-theme="light"] .twin-slide-desc-bar {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.twin-slide-desc {
  font-size: 0.77rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.45;
  font-family: var(--font-sans);
}

[data-theme="light"] .twin-slide-desc {
  color: #475569;
}

/* Carousel Bottom Footer & Station Dots */
.twin-carousel-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(2, 6, 23, 0.75);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

[data-theme="light"] .twin-carousel-footer {
  background: #f8fafc;
  border-top-color: #e2e8f0;
}

.twin-carousel-arrows {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
}

.twin-carousel-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

[data-theme="light"] .twin-carousel-btn {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #475569;
}

.twin-carousel-btn:hover {
  background: var(--color-laser-cyan);
  color: #020617;
  border-color: var(--color-laser-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

[data-theme="light"] .twin-carousel-btn:hover {
  background: #3b5998;
  color: #ffffff;
  border-color: #3b5998;
}

.twin-carousel-btn.playpause.is-paused {
  background: rgba(255, 184, 0, 0.15);
  border-color: #ffb800;
  color: #ffb800;
}

.twin-carousel-dots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  width: 100%;
}

.twin-carousel-dot {
  padding: 6px 4px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-theme="light"] .twin-carousel-dot {
  background: #ffffff;
  border-color: #e2e8f0;
  color: #64748b;
}

.twin-carousel-dot:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
  border-color: var(--border-cyan);
}

.twin-carousel-dot.active {
  background: var(--color-laser-cyan);
  color: #020617;
  border-color: var(--color-laser-cyan);
  font-weight: 700;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.35);
}

[data-theme="light"] .twin-carousel-dot.active {
  background: #3b5998;
  color: #ffffff;
  border-color: #3b5998;
  box-shadow: 0 2px 8px rgba(59, 89, 152, 0.25);
}

/* Autoplay Progress Bar */
.twin-carousel-progress-track {
  height: 3px;
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.twin-carousel-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-laser-cyan), #00d2ff);
  transition: width linear;
}

[data-theme="light"] .twin-carousel-progress-fill {
  background: linear-gradient(90deg, #3b5998, #00d2ff);
}

@media (max-width: 1240px) {
  .twin-stage-layout {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  .twin-carousel-container {
    order: -1; /* ERP Machine Gateway UP above 3D simulation on tablet & mobile */
    min-height: 520px;
    height: 560px;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .twin-carousel-container {
    order: -1; /* ERP Machine Gateway UP on mobile */
    min-height: 480px;
    height: 510px;
  }
  .twin-carousel-dots {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .twin-carousel-container {
    order: -1;
    min-height: 440px;
    height: 470px;
    border-radius: var(--radius-lg);
  }
  .twin-carousel-header {
    padding: 10px 14px;
  }
  .twin-carousel-title {
    font-size: 0.85rem;
  }
  .twin-carousel-slide {
    padding: 10px 12px;
  }
  .twin-slide-img-box {
    padding: 8px;
  }
  .twin-slide-badge {
    font-size: 0.65rem;
    padding: 2px 8px;
  }
  .twin-slide-desc {
    font-size: 0.72rem;
  }
  .twin-carousel-footer {
    padding: 10px 12px;
    gap: 8px;
  }
  .twin-carousel-btn {
    width: 30px;
    height: 30px;
    font-size: 0.74rem;
  }
  .twin-carousel-dots {
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
  }
  .twin-carousel-dot {
    font-size: 0.64rem;
    padding: 5px 3px;
  }
}

/* The Live Simulation Canvas */
#factory-twin-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

/* Floating HUD Controls Bar */
.twin-hud-overlay {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  z-index: 10;
}

.twin-hud-status-badge {
  pointer-events: auto;
  backdrop-filter: var(--glass-blur);
  background: rgba(7, 13, 29, 0.85);
  border: 1px solid var(--border-cyan);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .twin-hud-status-badge {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(59, 89, 152, 0.25);
  color: #0f172a;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.08);
}

.twin-hud-controls {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.twin-control-btn {
  backdrop-filter: var(--glass-blur);
  background: rgba(7, 13, 29, 0.85);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

[data-theme="light"] .twin-control-btn {
  background: rgba(255, 255, 255, 0.95);
  color: #334155;
  border-color: #cbd5e1;
}

.twin-control-btn:hover, .twin-control-btn.active {
  color: var(--color-laser-cyan);
  border-color: var(--color-laser-cyan);
  background: rgba(0, 240, 255, 0.12);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
}

[data-theme="light"] .twin-control-btn:hover, 
[data-theme="light"] .twin-control-btn.active {
  color: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  background: rgba(59, 89, 152, 0.08);
  box-shadow: 0 2px 10px rgba(59, 89, 152, 0.15);
}

.twin-control-btn.danger:hover {
  color: var(--color-status-danger);
  border-color: var(--color-status-danger);
  background: rgba(239, 68, 68, 0.15);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

/* Machine Telemetry Live Popup Modal (In-Canvas Inspector) */
.machine-inspector-hud {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 380px;
  backdrop-filter: var(--glass-blur);
  background: rgba(7, 13, 29, 0.92);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), var(--shadow-glow-cyan);
  z-index: 20;
  transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
}

[data-theme="light"] .machine-inspector-hud {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(59, 89, 152, 0.25);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
}

.inspector-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.inspector-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.inspector-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.inspector-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

[data-theme="light"] .inspector-item {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.inspector-item-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.inspector-item-val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-top: 2px;
}

.inspector-item-val.cyan {
  color: var(--color-laser-cyan);
}

[data-theme="light"] .inspector-item-val.cyan {
  color: var(--color-brand-blue);
}

.inspector-item-val.emerald {
  color: var(--color-status-active);
}

/* Instructions Banner below canvas */
.twin-instructions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: rgba(11, 21, 45, 0.5);
  border: 1px solid var(--border-subtle);
  border-top: none;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

[data-theme="light"] .twin-instructions-bar {
  background: #ffffff;
  border-color: #e2e8f0;
  color: #475569;
}

.twin-stations-list {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.station-pill-clickable {
  cursor: pointer;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.station-pill-clickable:hover {
  color: var(--color-laser-cyan);
}

[data-theme="light"] .station-pill-clickable:hover {
  color: var(--color-brand-blue);
}

/* --------------------------------------------------------------------------
   CAD & Nesting Section Styles
   -------------------------------------------------------------------------- */
.nesting-card-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: flex-start;
  box-shadow: var(--shadow-lg);
}

[data-theme="light"] .nesting-card-wrapper {
  background: #ffffff;
  border-color: rgba(59, 89, 152, 0.2);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.nesting-canvas-frame {
  background: #02050e;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .nesting-canvas-frame {
  background: #f8fafc;
  border-color: #e2e8f0;
}

#cad-nesting-canvas {
  width: 100%;
  height: 380px;
  display: block;
  border-radius: var(--radius-md);
  background: #040817;
}

[data-theme="light"] #cad-nesting-canvas {
  background: #ffffff;
}

.nesting-metrics-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nesting-yield-box {
  background: rgba(0, 240, 255, 0.04);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

[data-theme="light"] .nesting-yield-box {
  background: rgba(59, 89, 152, 0.03);
  border-color: rgba(59, 89, 152, 0.2);
}

.nesting-yield-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.nesting-yield-val {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-status-active);
  line-height: 1;
  text-shadow: 0 0 20px rgba(0, 255, 157, 0.35);
  transition: transform 0.2s ease;
}

[data-theme="light"] .nesting-yield-val {
  text-shadow: none;
}

.nesting-yield-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin-top: 3px;
}

.nesting-material-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-cyan);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-white);
  white-space: nowrap;
}

[data-theme="light"] .nesting-material-chip {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}

.nesting-yield-gain {
  font-size: 0.76rem;
  color: var(--color-status-active);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Multiple Nesting Images & DXF Parts Review Hub
   ========================================================================== */
.nesting-review-hub {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.nesting-review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nesting-review-tabs {
  display: flex;
  gap: 6px;
  background: rgba(2, 6, 23, 0.6);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  width: 100%;
}

[data-theme="light"] .nesting-review-tabs {
  background: #f1f5f9;
  border-color: #e2e8f0;
}

.nesting-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.nesting-tab-btn:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.05);
}

.nesting-tab-btn.active {
  background: var(--color-laser-cyan);
  color: #020617;
  font-weight: 700;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.35);
}

[data-theme="light"] .nesting-tab-btn.active {
  background: #3b5998;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(59, 89, 152, 0.25);
}

/* Grid of Nesting & DXF Review Cards */
.nesting-review-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 4px;
}

.nesting-review-grid::-webkit-scrollbar {
  width: 5px;
}
.nesting-review-grid::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}
.nesting-review-grid::-webkit-scrollbar-thumb {
  background: var(--border-cyan);
  border-radius: 4px;
}

.nesting-review-card {
  background: rgba(2, 6, 23, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

[data-theme="light"] .nesting-review-card {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.nesting-review-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-laser-cyan);
  box-shadow: 0 6px 18px rgba(0, 240, 255, 0.2);
}

[data-theme="light"] .nesting-review-card:hover {
  border-color: #3b5998;
  box-shadow: 0 6px 16px rgba(59, 89, 152, 0.12);
}

.nesting-review-card.is-hidden {
  display: none !important;
}

.nesting-card-thumb {
  position: relative;
  width: 100%;
  height: 105px;
  overflow: hidden;
  background: #01040a;
}

[data-theme="light"] .nesting-card-thumb {
  background: #f8fafc;
}

.nesting-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
  display: block;
}

.nesting-review-card:hover .nesting-thumb-img {
  transform: scale(1.06);
}

.nesting-card-badge {
  position: absolute;
  top: 7px;
  left: 7px;
  background: rgba(3, 7, 18, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.35);
  color: var(--color-laser-cyan);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  pointer-events: none;
  z-index: 2;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

[dir="rtl"] .nesting-card-badge {
  left: auto;
  right: 7px;
}

[data-theme="light"] .nesting-card-badge {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(59, 89, 152, 0.25);
  color: var(--color-brand-blue);
  box-shadow: 0 2px 6px rgba(59, 89, 152, 0.08);
}

.nesting-zoom-trigger {
  position: absolute;
  top: 7px;
  right: 7px;
  background: rgba(3, 7, 18, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--color-laser-cyan);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.76rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2;
}

[dir="rtl"] .nesting-zoom-trigger {
  right: auto;
  left: 7px;
}

.nesting-review-card:hover .nesting-zoom-trigger {
  border-color: var(--color-laser-cyan);
  color: var(--color-laser-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.nesting-zoom-trigger:hover {
  background: rgba(59, 89, 152, 0.95) !important;
  border-color: var(--color-laser-cyan) !important;
  color: #ffffff !important;
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.5) !important;
  transform: scale(1.08);
}

[data-theme="light"] .nesting-zoom-trigger {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(59, 89, 152, 0.25);
  color: var(--color-brand-blue);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .nesting-review-card:hover .nesting-zoom-trigger {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
  box-shadow: 0 2px 8px rgba(59, 89, 152, 0.15);
}

[data-theme="light"] .nesting-zoom-trigger:hover {
  background: var(--color-brand-blue) !important;
  border-color: var(--color-brand-blue) !important;
  color: #ffffff !important;
  box-shadow: 0 3px 12px rgba(59, 89, 152, 0.35) !important;
  transform: scale(1.08);
}

.nesting-card-info {
  padding: 9px 12px 11px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nesting-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-theme="light"] .nesting-card-title {
  color: #0f172a;
}

.nesting-card-desc {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  color: var(--text-muted);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Lightbox Modal for Nesting & DXF Inspection */
.nesting-lightbox-content {
  max-width: 860px;
  padding: 24px;
}

.nesting-lightbox-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 16px;
}

.nesting-lightbox-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

#nesting-lightbox-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-xs);
  background: rgba(0, 240, 255, 0.12);
  color: var(--color-laser-cyan);
  border: 1px solid rgba(0, 240, 255, 0.35);
}

[data-theme="light"] #nesting-lightbox-badge {
  background: rgba(59, 89, 152, 0.08);
  color: var(--color-brand-blue);
  border-color: rgba(59, 89, 152, 0.25);
}

.nesting-lightbox-body {
  width: 100%;
  max-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #01040a;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

[data-theme="light"] .nesting-lightbox-body {
  background: #f8fafc;
}

.nesting-lightbox-body img {
  max-width: 100%;
  max-height: 58vh;
  object-fit: contain;
  display: block;
}

.nesting-lightbox-footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .twin-viewport-container {
    height: 480px;
  }
  .machine-inspector-hud {
    width: calc(100% - 48px);
    bottom: 12px;
    right: 24px;
    left: 24px;
  }
  .nesting-card-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nesting-review-grid {
    grid-template-columns: 1fr;
  }
  .nesting-tab-btn {
    font-size: 0.68rem;
    padding: 6px 6px;
  }
}