/* ==========================================================================
   COMPONENTS & INTERACTIVE MODULES
   Interactive Decomposing Rocket | Ink-Saving Slider | TiltPointer HCI | Lightbox
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Interactive Rocket Exploded View
   -------------------------------------------------------------------------- */
.rocket-interactive-stage {
  position: relative;
  width: 100%;
  height: 480px;
  background: radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.04) 0%, rgba(5, 5, 8, 0.95) 100%);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rocket-canvas-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.rocket-assembly {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateY(0);
}

.rocket-assembly.exploded {
  gap: 22px;
  transform: translateY(-8px);
}

.part-module {
  position: relative;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.part-module:hover, .part-module.active {
  transform: scale(1.08);
}

.part-module .part-label {
  position: absolute;
  left: 115%;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(10, 11, 15, 0.85);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
  opacity: 0.7;
  transition: all 0.2s ease;
  pointer-events: none;
}

.part-module:hover .part-label, .part-module.active .part-label {
  opacity: 1;
  color: var(--text-primary);
  border-color: var(--accent-white);
  transform: translateY(-50%) translateX(6px);
}

/* Part SVGs */
.svg-nosecone {
  width: 60px;
  height: 70px;
  fill: #e5e5ea;
  stroke: #ffffff;
  stroke-width: 1.5;
}

.svg-parachute {
  width: 74px;
  height: 50px;
  fill: #8e8e93;
  stroke: #c7c7cc;
  stroke-width: 1.5;
}

.svg-chamber {
  width: 70px;
  height: 120px;
  fill: #2c2c2e;
  stroke: #636366;
  stroke-width: 1.5;
}

.svg-nozzle {
  width: 80px;
  height: 50px;
  fill: #1c1c1e;
  stroke: #8e8e93;
  stroke-width: 1.5;
}

.svg-fins {
  width: 110px;
  height: 60px;
  fill: #3a3a3c;
  stroke: #aeaeb2;
  stroke-width: 1.5;
}

.rocket-telemetry-badge {
  position: absolute;
  bottom: 16px;
  left: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  gap: 8px;
}

.rocket-control-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.btn-explode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.btn-explode-toggle:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
}

/* --------------------------------------------------------------------------
   2. TiltPointer IMU Simulation Graph
   -------------------------------------------------------------------------- */
.tilt-sim-widget {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tilt-canvas-box {
  position: relative;
  width: 100%;
  height: 220px;
  background: #090a0d;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

#tiltWaveformCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.tilt-controls-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.btn-simulate-tap {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-simulate-tap:hover {
  background: var(--accent-cyan);
  color: #000000;
  border-color: var(--accent-cyan);
}

/* --------------------------------------------------------------------------
   3. Architecture 5-Layer Stack (CS Daily Assistant)
   -------------------------------------------------------------------------- */
.layer-stack-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stack-layer-row {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.stack-layer-row:hover, .stack-layer-row.active {
  background: var(--bg-surface-hover);
  border-color: var(--border-focus);
  transform: translateX(4px);
}

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

.layer-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.layer-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.layer-tech {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.layer-desc-drawer {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-secondary);
  padding: 12px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  border-left: 2px solid var(--text-primary);
  margin-top: -6px;
  display: none;
}

.stack-layer-row.active + .layer-desc-drawer {
  display: block;
}

/* --------------------------------------------------------------------------
   4. Village Teaching & Project Galleries
   -------------------------------------------------------------------------- */
.photo-strip-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.photo-strip-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border-hairline);
}

.photo-strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.photo-strip-item:hover img {
  transform: scale(1.06);
}

.photo-strip-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  padding: 8px 12px;
  font-size: 0.75rem;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   5. Modal Video Player
   -------------------------------------------------------------------------- */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3000;
  background: rgba(5, 5, 8, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.video-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.video-modal-inner {
  width: 90vw;
  max-width: 1080px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-modal-viewport {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #000000;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-subtle);
}

.video-modal-viewport video,
.video-modal-viewport iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
}

.video-modal-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.video-modal-close {
  font-size: 1.8rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.video-modal-close:hover {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   5. Mars Rover Radar & Subsystem Showcase
   -------------------------------------------------------------------------- */
.rover-showcase-container {
  margin-top: 36px;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 32px;
}

.rover-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.rover-title-block h4 {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.rover-title-block p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.rover-radar-widget {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  background: #060709;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 20px;
  align-items: center;
}

@media (max-width: 900px) {
  .rover-radar-widget {
    grid-template-columns: 1fr;
  }
}

.rover-radar-viewport {
  position: relative;
  width: 100%;
  height: 240px;
  background: radial-gradient(circle at 50% 90%, rgba(48, 209, 88, 0.08) 0%, rgba(6, 7, 9, 0.95) 75%);
  border: 1px solid rgba(48, 209, 88, 0.2);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

#roverRadarCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.rover-radar-meta-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.radar-telemetry-metric {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.radar-metric-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.radar-metric-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-emerald);
  font-weight: 600;
}

.radar-metric-value.warning {
  color: #ff453a;
}

.rover-btn-row {
  display: flex;
  gap: 10px;
}

.btn-radar-action {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-radar-action:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--accent-white);
}

/* Rover Documentation Steps */
.rover-pipeline-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.rover-step-card {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 16px;
  transition: border-color var(--transition-fast);
}

.rover-step-card:hover {
  border-color: var(--border-subtle);
}

.rover-step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-amber);
  margin-bottom: 6px;
}

.rover-step-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.rover-step-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Rover Features Grid */
.rover-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.rover-feat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.rover-feat-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-cyan);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.rover-feat-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.rover-feat-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   6. Scroll-Driven Rocket Decomposition Scrubber
   -------------------------------------------------------------------------- */
.decomp-scrubber-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
}

.decomp-scrubber-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.decomp-scrubber {
  flex: 1;
  -webkit-appearance: none;
  height: 4px;
  background: var(--border-subtle);
  border-radius: 2px;
  outline: none;
}

.decomp-scrubber::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-primary);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

/* Dynamic Decomposed stage offsets */
.rocket-assembly .part-module[data-part="nose"] {
  transform: translateY(calc(-80px * var(--decomp-y, 0)));
}
.rocket-assembly .part-module[data-part="ejection"] {
  transform: translateY(calc(-25px * var(--decomp-y, 0)));
}
.rocket-assembly .part-module[data-part="chamber"] {
  transform: translateY(calc(15px * var(--decomp-y, 0)));
}
.rocket-assembly .part-module[data-part="fins"] {
  transform: translateY(calc(65px * var(--decomp-y, 0)));
}

/* --------------------------------------------------------------------------
   7. Speech-to-Calendar Workflow Simulator (Daily Manager)
   -------------------------------------------------------------------------- */
.workflow-sim-widget {
  margin-top: 24px;
  background: #08090c;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 20px;
}

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

.workflow-steps-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.workflow-step-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.workflow-step-pill:hover,
.workflow-step-pill.active {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
}

.workflow-display-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 12px;
}

.workflow-payload-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 10px;
}

@media (max-width: 768px) {
  .workflow-payload-grid {
    grid-template-columns: 1fr;
  }
}

.payload-box {
  background: #040507;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.payload-box-header {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.payload-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
}

/* --------------------------------------------------------------------------
   8. Technical Documentation & Source Code Modal
   -------------------------------------------------------------------------- */
.doc-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(4, 4, 6, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 2200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.doc-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.doc-modal-inner {
  width: 92vw;
  max-width: 1000px;
  height: 85vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.doc-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 28px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-hairline);
}

.doc-modal-title-group h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.doc-modal-title-group p {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--accent-emerald);
}

.doc-modal-close-btn {
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.doc-modal-close-btn:hover {
  color: var(--text-primary);
}

.doc-modal-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border-hairline);
  padding: 0 28px;
  overflow-x: auto;
}

.doc-tab-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 12px 18px;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.doc-tab-btn:hover,
.doc-tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-white);
}

.doc-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
}

.doc-pane {
  display: none;
}

.doc-pane.active {
  display: block;
}

.doc-code-block {
  background: #050608;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: #e5e5ea;
}

.doc-btn-bar {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 14px;
}

.btn-doc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.btn-doc-link:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
}

/* --------------------------------------------------------------------------
   9. Dual-Mode Cinematic Player Switcher
   -------------------------------------------------------------------------- */
.player-mode-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.3);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
}

.btn-player-mode {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 5px 12px;
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-player-mode.active {
  background: var(--text-primary);
  color: var(--text-inverse);
}

/* --------------------------------------------------------------------------
   10. Project Action Buttons (Docs + GitHub)
   -------------------------------------------------------------------------- */
.project-action-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.btn-inspect-doc {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-inspect-doc:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-white);
}

.btn-github-repo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.btn-github-repo:hover {
  color: var(--text-primary);
  border-color: var(--border-focus);
}

/* ==========================================================================
   11. SpaceX Slide-Out Navigation Drawer
   ========================================================================== */
.spacex-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.spacex-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #ffffff;
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.spacex-hamburger:hover span {
  background-color: var(--accent-cyan);
}

.spacex-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.spacex-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.spacex-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 440px;
  max-width: 90vw;
  background: #050608;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  padding: 40px 32px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.spacex-drawer-overlay.open .spacex-drawer {
  transform: translateX(0);
}

.spacex-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 28px;
}

.spacex-drawer-brand {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #fff;
}

.spacex-drawer-close {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.spacex-drawer-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.spacex-drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.spacex-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  padding: 10px 0;
  cursor: pointer;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.spacex-nav-item:hover {
  color: #fff;
  padding-left: 6px;
}

.spacex-nav-item .nav-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  margin-right: 12px;
}

.spacex-accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.spacex-accordion-arrow {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.spacex-nav-accordion.open .spacex-accordion-arrow {
  transform: rotate(180deg);
  color: var(--accent-cyan);
}

.spacex-sublist {
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 8px 0 12px 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  margin: 6px 0 12px 14px;
}

.spacex-nav-accordion.open .spacex-sublist {
  display: flex;
}

.spacex-sublink {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: color 0.2s ease, transform 0.2s ease;
  display: block;
  padding: 4px 0;
}

.spacex-sublink:hover {
  color: var(--accent-cyan);
  transform: translateX(4px);
}

.spacex-drawer-footer {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
}

.spacex-footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.spacex-footer-links a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ==========================================================================
   12. InkYard Vertical Xmind-Style Timeline
   ========================================================================== */
.xmind-vertical-timeline {
  position: relative;
  padding: 16px 0 24px 32px;
  border-left: 2px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.xmind-node {
  position: relative;
}

.xmind-node::before {
  content: '';
  position: absolute;
  left: -40px;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #050608;
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 0 8px rgba(100, 210, 255, 0.4);
}

.xmind-node.highlight::before {
  border-color: #30d158;
  background: #30d158;
  box-shadow: 0 0 12px rgba(48, 209, 88, 0.7);
}

.xmind-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 22px 24px;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.xmind-card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
}

.xmind-date-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.xmind-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.xmind-card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.xmind-tags-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.xmind-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.xmind-card-img-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.xmind-card-img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.xmind-card-img:hover {
  transform: scale(1.03);
  border-color: #fff;
}

/* ==========================================================================
   13. STEMars Sub-Projects & Video Player
   ========================================================================== */
.stemars-subprojects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 20px;
}

.stemars-project-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}

.stemars-project-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(100, 210, 255, 0.18);
}

.stemars-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.stemars-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.stemars-card-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.stemars-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.stemars-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.stemars-specs-list {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 12px;
}

/* ==========================================================================
   14. RawSTEAM Sub-Projects Grid
   ========================================================================== */
.rawsteam-subprojects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.rawsteam-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.rawsteam-card-img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.rawsteam-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.rawsteam-card-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #30d158;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.rawsteam-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.rawsteam-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
  flex: 1;
}

/* ==========================================================================
   15. Video Gallery Modal (Embedded 4K Players for Global Reviewers)
   ========================================================================== */
.video-gallery-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
  margin-top: 20px;
}

@media (max-width: 900px) {
  .video-gallery-layout {
    grid-template-columns: 1fr;
  }
}

.video-gallery-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-gallery-player-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-gallery-player {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.video-gallery-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.video-playlist-item {
  display: flex;
  gap: 12px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.video-playlist-item:hover, .video-playlist-item.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-cyan);
}

.video-playlist-thumb {
  width: 90px;
  height: 54px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
}

.video-playlist-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.video-playlist-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 4px;
}

.video-playlist-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ==========================================================================
   16. Leadership & Presentation Gallery
   ========================================================================== */
.leadership-quote-card {
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--accent-cyan);
  padding: 20px 24px;
  border-radius: 0 6px 6px 0;
  margin-bottom: 24px;
}

.leadership-quote-text {
  font-size: 1.05rem;
  font-style: italic;
  color: #f5f5f7;
  line-height: 1.6;
  margin-bottom: 8px;
}

.leadership-quote-source {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.leadership-photos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.leadership-photo-item {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.4);
}

.leadership-photo-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.leadership-photo-item:hover img {
  transform: scale(1.04);
}

.leadership-photo-caption {
  padding: 12px 14px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.rawsteam-card.highlight-pulse {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 24px rgba(100, 210, 255, 0.45);
  transition: all 0.4s ease;
}


/* ==========================================================================
   17. EXTENDED ESSAY (AERODYNAMICS & BEMT) SECTION & MODAL
   ========================================================================== */
.ee-apparatus-hero {
  position: relative;
  background: #08080c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 28px;
}

.ee-apparatus-hero img {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  background: #000;
  display: block;
  cursor: pointer;
}

.ee-apparatus-hero-bar {
  padding: 14px 20px;
  background: rgba(12, 12, 16, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.ee-grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.ee-grid-3col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.ee-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 22px;
  transition: all 0.3s ease;
}

.ee-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
}

.ee-card h4 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 10px;
}

.ee-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.ee-formula-block {
  background: rgba(0, 0, 0, 0.6);
  border-left: 3px solid #ffd60a;
  border-radius: 0 6px 6px 0;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #ffd60a;
  margin: 14px 0;
  line-height: 1.6;
  overflow-x: auto;
}

.ee-formula-block span.math-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
  letter-spacing: 0.08em;
}

.ee-photo-card {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.ee-photo-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  background: #0d0d12;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.ee-photo-card:hover img {
  transform: scale(1.02);
}

.ee-photo-meta {
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(16, 16, 22, 0.8);
}

.ee-telemetry-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255, 214, 10, 0.12);
  border: 1px solid rgba(255, 214, 10, 0.3);
  color: #ffd60a;
}

/* Interactive Wind Power Calculator */
.ee-calc-container {
  background: radial-gradient(circle at top right, rgba(255, 214, 10, 0.08), transparent 70%), rgba(10, 10, 14, 0.8);
  border: 1px solid rgba(255, 214, 10, 0.25);
  border-radius: 8px;
  padding: 24px;
  margin-top: 24px;
}

.ee-slider-group {
  margin: 18px 0;
}

.ee-slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #fff;
  margin-bottom: 8px;
}

.ee-slider-input {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
  -webkit-appearance: none;
}

.ee-slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffd60a;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(255, 214, 10, 0.6);
}

.ee-calc-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.ee-result-box {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 12px;
  text-align: center;
}

.ee-result-val {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffd60a;
}

.ee-result-unit {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ==========================================================================
   18. APPLE-STYLE OPENCLAW & DSV4F INTERACTIVE PRODUCT SHOWCASE
   ========================================================================== */
.openclaw-apple-showcase {
  background: radial-gradient(circle at 50% 0%, rgba(100, 210, 255, 0.08), transparent 70%), rgba(8, 9, 13, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 32px 28px;
  margin: 24px 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.openclaw-apple-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 32px auto;
}

.openclaw-apple-kicker {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.openclaw-apple-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 12px;
}

.openclaw-apple-desc {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* Apple Segmented Pill Dock */
.openclaw-pill-dock {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.openclaw-dock-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: 10px 18px;
  border-radius: 24px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
}

.openclaw-dock-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.openclaw-dock-btn.active {
  background: #fff;
  color: #000;
  font-weight: 600;
  border-color: #fff;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.35);
}

.openclaw-dock-btn .dock-btn-num {
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
}

.openclaw-dock-btn.active .dock-btn-num {
  background: rgba(0, 0, 0, 0.15);
  color: #000;
}

/* Mac Keynote Terminal Frame */
.openclaw-term-stage {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .openclaw-term-stage {
    grid-template-columns: 1fr;
  }
}

.openclaw-mac-frame {
  background: #0d0e12;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.openclaw-frame-bar {
  background: #18191f;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.openclaw-mac-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.openclaw-mac-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.openclaw-mac-dot.red { background: #ff5f56; }
.openclaw-mac-dot.yellow { background: #ffbd2e; }
.openclaw-mac-dot.green { background: #27c93f; }

.openclaw-frame-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 6px;
}

.openclaw-frame-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.65;
  color: #e5e5ea;
  flex: 1;
  overflow-y: auto;
  max-height: 440px;
  background: #090a0e;
}

.openclaw-line-user {
  color: #64d2ff;
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
}

.openclaw-line-agent {
  color: #30d158;
  margin-bottom: 10px;
  display: flex;
  gap: 8px;
}

.openclaw-step-card {
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid var(--accent-cyan);
  padding: 10px 14px;
  border-radius: 0 4px 4px 0;
  margin: 10px 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.openclaw-tool-tag {
  display: inline-block;
  background: rgba(100, 210, 255, 0.12);
  color: #64d2ff;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.7rem;
  margin-right: 6px;
  border: 1px solid rgba(100, 210, 255, 0.25);
}

/* Feature Explainer & Deep Specs Card */
.openclaw-spec-panel {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 10px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.openclaw-spec-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.openclaw-spec-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.openclaw-highlight-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px 0;
}

.openclaw-highlight-list li {
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.5;
}

.openclaw-highlight-list li svg {
  flex-shrink: 0;
  color: #30d158;
  margin-top: 3px;
}

/* Player Bar at bottom of Showcase */
.openclaw-player-bar {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.openclaw-player-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.openclaw-play-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.openclaw-play-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

/* Multi-API Evaluation Matrix Table */
.openclaw-model-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  margin-top: 16px;
}

.openclaw-model-table th {
  text-align: left;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  text-transform: uppercase;
}

.openclaw-model-table td {
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.openclaw-model-table tr.winner-row {
  background: rgba(100, 210, 255, 0.06);
}

.openclaw-model-table tr.winner-row td {
  color: #fff;
  font-weight: 600;
}

/* ==========================================================================
   19. EXTENDED ESSAY: MATH/KATEX, SPREADSHEET TABLES & CONCLUSIONS
   ========================================================================== */
.ee-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.4);
  margin: 16px 0;
  -webkit-overflow-scrolling: touch;
}

.ee-data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  min-width: 620px;
}

.ee-data-table th {
  background: rgba(255, 255, 255, 0.06);
  color: #ffd60a;
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

.ee-data-table td {
  padding: 10px 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  white-space: nowrap;
}

.ee-data-table tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.ee-data-table tr.highlight-row {
  background: rgba(255, 214, 10, 0.08);
}

.ee-data-table tr.highlight-row td {
  color: #fff;
  font-weight: 600;
}

.ee-math-display {
  background: radial-gradient(circle at top left, rgba(255, 214, 10, 0.06), transparent 70%), rgba(12, 13, 18, 0.9);
  border: 1px solid rgba(255, 214, 10, 0.25);
  border-left: 4px solid #ffd60a;
  border-radius: 8px;
  padding: 18px 22px;
  margin: 18px 0;
  overflow-x: auto;
}

.ee-math-display .math-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #ffd60a;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ee-math-display .katex-display {
  margin: 12px 0 6px 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 0;
}

.ee-conclusion-box {
  background: radial-gradient(circle at bottom right, rgba(48, 209, 88, 0.08), transparent 70%), rgba(14, 16, 22, 0.95);
  border: 1px solid rgba(48, 209, 88, 0.3);
  border-radius: 10px;
  padding: 24px 28px;
  margin-top: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.ee-conclusion-box h4 {
  font-size: 1.15rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.ee-loss-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 18px 0;
}

.ee-loss-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 16px;
}

.ee-loss-card h5 {
  font-size: 0.9rem;
  color: #ffd60a;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ee-loss-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}