/* ============================================================================
   RESPONSIVE TWEAKS — Viewer Controls
   - Tighten spacing on low-height viewports
   - Slightly shrink controls to avoid overlap
   ============================================================================ */

@media (max-height: 800px) {
  /* Reduce viewer height a bit to avoid crowding bottom */
  .timrx-3dprint .ws-viewer {
    height: calc(100vh - var(--ws-navH) - (var(--ws-gap) * 1.5));
  }

  /* Smaller gear button + closer to edges */
  .timrx-3dprint .viewer-gear {
    --gear-size: 34px;
    right: 12px;
    bottom: 12px;
    font-size: 16px;
  }

  /* Autorotate pill hugs gear closer and is more compact */
  .timrx-3dprint .viewer-autorotate {
    right: 12px;
    bottom: calc(12px + var(--gear-size, 34px) + 8px);
    padding: 6px 10px;
    gap: 8px;
  }

  .timrx-3dprint .viewer-autorotate .label {
    font-size: 10px;
    letter-spacing: 0.04em;
  }

  .timrx-3dprint .viewer-autorotate .toggle {
    --w: 34px;
    --h: 20px;
    --knob: 14px;
  }
}

@media (max-width: 900px) {
  /* On narrow layouts, pull controls slightly inward */
  .timrx-3dprint .viewer-gear {
    right: 10px;
  }

  .timrx-3dprint .viewer-autorotate {
    right: 10px;
  }
}





















































































































































































/* ════════════════════════════════════════════════════════════════════════════
   RIGHT PANEL · GENERATION HISTORY + PROGRESS
   - Desktop: fixed-width column on the right
   - Tablet/Mobile: slides into a full-width bottom panel
   - Sticky compact progress pill while something is generating
   ========================================================================== */

/* === Shell / Layout ======================================================= */
.timrx-3dprint .ws-right {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-self: flex-start;
  height: calc(100vh - var(--ws-navH) - calc(var(--ws-gap) * 2));
  min-height: 0;
  padding-left: 4px;
}

/* Right panel headline */
.timrx-3dprint .ws-right .pane-head {
  margin: 0 0 8px;
  padding-bottom: 0;
}

.timrx-3dprint .ws-right .pane-head h2 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.1;
  font-family: Inter, system-ui, sans-serif;
  letter-spacing: -0.02em;
  background: #ffffff;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.timrx-3dprint .ws-right .pane-head .pane-sub {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.4;
  color: #ffffff;
  opacity: 0.7;
}

/* Hide legacy output card – we now only use history + compact progress */
.timrx-3dprint .card.output {
  display: none !important;
}

/* === Compact Progress – sticky pill above history ========================= */
/* Container: shows *only* while a job is running */
.timrx-3dprint .compact-progress {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(18, 18, 18, 0.8);
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0;
  padding: 12px 16px;
  margin-bottom: 0;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  transition: opacity 0.3s ease;
  opacity: 1;
}

.timrx-3dprint .compact-progress.hidden {
  display: none;
}

/* Inner row: icon + label + percentage */
.timrx-3dprint .compact-progress-content {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

/* Spinning refresh icon */
.timrx-3dprint .compact-progress-icon {
  width: 16px;
  height: 16px;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
  animation: spin 2s linear infinite;
}

/* Text row: "Generating..." + % */
.timrx-3dprint .compact-progress-text {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex: 1;
  font-size: 12px;
  font-weight: 500;
}

.timrx-3dprint .compact-progress-text #compactProgressLabel {
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: -0.01em;
}

.timrx-3dprint .compact-progress-text #compactProgressPct {
  color: rgba(255, 255, 255, 0.5);
  font-variant-numeric: tabular-nums;
  min-width: 35px;
  text-align: right;
  font-size: 11px;
}

/* Progress bar - minimal and clean */
.timrx-3dprint .compact-progress-bar {
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.timrx-3dprint .compact-progress-fill {
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  width: 0%;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

/* === Legacy (centered empty state + old bar) kept for compatibility ======= */
.timrx-3dprint .output-empty {
  text-align: center;
  color: #6b7280;
  padding: 12px;
}

.timrx-3dprint .output-empty svg {
  width: 40px;
  height: 40px;
  opacity: 0.3;
  margin-bottom: 10px;
  animation: float 3s ease-in-out infinite;
}

.timrx-3dprint .output-empty p {
  margin: 0 0 2px;
  font-size: 13.5px;
  font-weight: 600;
  color: #9ca3af;
}

.timrx-3dprint .output-empty span {
  font-size: 11.5px;
  color: #6b7280;
  font-weight: 500;
}

/* Old full-width progress bar (hidden in UI but still updated by JS) */
.timrx-3dprint .output-progress {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}

.timrx-3dprint .progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: #9ca3af;
}

.timrx-3dprint .progress-bar {
  height: 8px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 999px;
  overflow: hidden;
  box-shadow:
    inset 0 1px 4px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(15, 23, 42, 0.9);
}

.timrx-3dprint .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #0ea5e9, #8b5cf6);
  transition: width 0.3s ease;
  width: 0%;
  box-shadow:
    0 0 8px rgba(14, 165, 233, 0.6),
    0 0 14px rgba(139, 92, 246, 0.5);
}

/* Result summary card (used if you bring it back later) */
.timrx-3dprint .output-result {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  text-align: center;
}

.timrx-3dprint .result-thumbnail {
  max-width: 280px;
  height: auto;
  border-radius: 10px;
  margin: 0 auto 12px;
  display: block;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow:
    0 14px 30px rgba(15, 23, 42, 0.9),
    0 0 26px rgba(59, 130, 246, 0.35);
}

.timrx-3dprint .result-status {
  margin-bottom: 8px;
}

/* Stage pill */
.timrx-3dprint .status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: radial-gradient(circle at top left,
              rgba(56, 189, 248, 0.15),
              rgba(15, 23, 42, 0.9));
  border: 1px solid rgba(148, 163, 184, 0.4);
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #e5e7eb;
}

/* === History Card Styling ================================================== */
.timrx-3dprint .ws-right .card.history {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

/* History grid scroll */
.timrx-3dprint .history-collections {
  margin-top: 4px;
  padding-right: 4px;
  overflow-y: auto;
  max-height: calc(100vh - var(--ws-navH) - 240px);
}

/* Slim scrollbar inside history */
.timrx-3dprint .history-collections::-webkit-scrollbar {
  width: 6px;
}
.timrx-3dprint .history-collections::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.8);
  border-radius: 999px;
}
.timrx-3dprint .history-collections::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.55);
  border-radius: 999px;
}
.timrx-3dprint .history-collections::-webkit-scrollbar-thumb:hover {
  background: rgba(209, 213, 219, 0.7);
}

/* === Responsive Behaviour ================================================== */

/* ≥ 1440px — slightly wider history column */
@media (min-width: 1440px) {
  .timrx-3dprint .ws-right {
    max-width: 520px;
  }
}

/* ≤ 1200px — right panel becomes bottom strip, full width */
@media (max-width: 1200px) {
  .timrx-3dprint .ws-right {
    max-width: 100%;
    grid-column: 1 / -1;
    height: auto;
    min-height: 0;
    margin-top: 10px;
  }

  .timrx-3dprint .history-collections {
    max-height: min(420px, 55vh);
  }
}

/* ≤ 768px — tighter spacing on phones */
@media (max-width: 768px) {
  .timrx-3dprint .ws-right {
    gap: 12px;
    padding-left: 0;
  }

  .timrx-3dprint .ws-right .pane-head h2 {
    font-size: 18px;
  }

  .timrx-3dprint .ws-right .pane-head .pane-sub {
    font-size: 12px;
  }

  .timrx-3dprint .compact-progress {
    padding: 9px 12px;
  }

  .timrx-3dprint .history-collections {
    max-height: min(360px, 55vh);
  }
}

/* Search bar + upload button container */
.timrx-3dprint .history-search-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  margin: 0 0 12px;
}

/* Search field shell */
.timrx-3dprint .history-search-field {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(30, 30, 30, 0.6);
  transition: border-color 0.2s ease;
}

.timrx-3dprint .history-search-field svg {
  width: 16px;
  height: 16px;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.timrx-3dprint .history-search-field input {
  flex: 1;
  border: none;
  background: transparent;
  color: #f1f5f9;
  font-size: 14px;
  font-weight: 400;
  outline: none;
}

.timrx-3dprint .history-search-field input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.timrx-3dprint .history-search-field:focus-within {
  border-color: rgba(255, 255, 255, 0.25);
}

/* Upload button */
.timrx-3dprint .history-upload-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  border: none;
  background: #d4ff4f;
  color: #0b0b0b;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.timrx-3dprint .history-upload-btn:hover {
  background: #e0ff70;
}

.timrx-3dprint .history-upload-btn:active {
  background: #c8f240;
}

.timrx-3dprint .history-upload-btn svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 640px) {
  .timrx-3dprint .history-search-strip {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .timrx-3dprint .history-upload-btn {
    width: 100%;
    justify-content: center;
  }
}

/* History Head */
.timrx-3dprint .history-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.timrx-3dprint .history-head-top {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timrx-3dprint .history-head-row-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.timrx-3dprint .history-head-center {
  flex: 1;
}

.timrx-3dprint .history-search-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  transition: border-color 0.2s ease;
}

.timrx-3dprint .history-search-wrapper:focus-within {
  border-color: rgba(255, 255, 255, 0.2);
}

.timrx-3dprint .history-search-wrapper .search-icon {
  width: 16px;
  height: 16px;
  color: rgba(255, 255, 255, 0.4);
  flex-shrink: 0;
}

.timrx-3dprint .history-search-wrapper input {
  flex: 1;
  border: none;
  background: transparent;
  color: #f1f5f9;
  font-size: 14px;
  font-weight: 400;
  outline: none;
}

.timrx-3dprint .history-search-wrapper input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.timrx-3dprint .history-head-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sort Button — Apple/Revolut Minimalist Style */
.timrx-3dprint .history-sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.timrx-3dprint .history-sort-btn:hover {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
  color: rgba(255, 255, 255, 0.9);
}

.timrx-3dprint .history-sort-btn:active {
  transform: scale(0.97);
}

.timrx-3dprint .history-sort-btn__label {
  transition: opacity 0.15s ease;
}

.timrx-3dprint .history-sort-btn__arrow {
  width: 14px;
  height: 14px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Ascending state - arrow points up */
.timrx-3dprint .history-sort-btn.is-asc .history-sort-btn__arrow {
  transform: rotate(180deg);
}

/* Hover effect on arrow */
.timrx-3dprint .history-sort-btn:hover .history-sort-btn__arrow {
  color: #0ea5e9;
}

/* Legacy class support */
.timrx-3dprint .history-sort-arrow {
  width: 14px;
  height: 14px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.timrx-3dprint .history-sort-btn.is-asc .history-sort-arrow {
  transform: rotate(180deg);
}

/* Refresh DB Button — Apple/Revolut Minimalist Style */
.timrx-3dprint .history-refresh-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.2s ease;
}

.timrx-3dprint .history-refresh-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.timrx-3dprint .history-refresh-btn:hover {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
  color: rgba(255, 255, 255, 0.9);
}

.timrx-3dprint .history-refresh-btn:hover svg {
  transform: rotate(45deg);
}

.timrx-3dprint .history-refresh-btn:active {
  transform: scale(0.95);
  background: rgba(14, 165, 233, 0.15);
}

/* Loading/Spinning state */
.timrx-3dprint .history-refresh-btn.is-loading {
  pointer-events: none;
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
  color: #0ea5e9;
}

.timrx-3dprint .history-refresh-btn.is-loading svg {
  animation: refreshSpin 0.8s linear infinite;
}

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

/* Success state - brief green flash */
.timrx-3dprint .history-refresh-btn.is-success {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.4);
  color: #22c55e;
}

.timrx-3dprint .history-head-row-bottom {
  display: flex;
  align-items: center;
  width: 100%;
  margin-top: 4px;
}

.timrx-3dprint .history-filters {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 4px;
}

/* Exit Button - subtle style */
.timrx-3dprint .history-exit-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.timrx-3dprint .history-exit-btn svg {
  width: 14px;
  height: 14px;
}

.timrx-3dprint .history-exit-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.05);
}

.timrx-3dprint .history-exit-btn[hidden] {
  display: none;
}

/* History Pager Footer - Centered & Minimal */
.timrx-3dprint .history-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 0;
  margin-top: 6px;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.timrx-3dprint .history-pager:hover {
  opacity: 1;
}

/* Page Size Select - Compact Square */
.timrx-3dprint .page-size-select {
  width: 30px !important;
  height: 30px !important;
  min-width: 30px !important;
  max-width: 30px !important;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.5);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 11px;
  font-weight: 500;
  padding: 0 !important;
  text-align: center;
  text-align-last: center;
  text-indent: 0px;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  transition: all 0.15s ease;
}

.timrx-3dprint .page-size-select:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
}

.timrx-3dprint .page-size-select:focus {
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.9);
}

.timrx-3dprint .page-size-select option {
  background: #1a1a1a;
  color: rgba(255, 255, 255, 0.8);
  padding: 8px 12px;
  font-size: 12px;
  text-align: center;
}

/* Pagination Nav - Inline with Page Size */
.timrx-3dprint .history-pager-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 2px;
}

.timrx-3dprint .history-pager button {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 14px;
  font-weight: 300;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.timrx-3dprint .history-pager button:hover:not(:disabled) {
  color: rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.08);
}

.timrx-3dprint .history-pager button:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.timrx-3dprint .history-pager #historyPageLabel {
  color: rgba(255, 255, 255, 0.4);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0 6px;
  min-width: 32px;
  text-align: center;
}

.timrx-3dprint .filter-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  outline: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

.timrx-3dprint .filter-btn svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.8;
}

.timrx-3dprint .filter-btn:hover {
  color: #fff;
  transform: scale(1.15);
}

.timrx-3dprint .filter-btn.active {
  color: rgba(255, 255, 255, 0.7);
}

/* Bigger filter buttons in expanded mode */
body.history-expanded .timrx-3dprint .filter-btn svg {
  width: 28px;
  height: 28px;
}

/* Expand view button active when in expanded mode */
body.history-expanded .timrx-3dprint .filter-btn[data-filter="all"] {
  color: #fff;
}

/* Root workspace behaviour in expanded mode */
body.history-expanded .timrx-3dprint {
  overflow: visible;
  min-height: 100vh;
  padding-bottom: clamp(40px, 8vh, 120px);
}

/* ╔════════════════════════════════════════════════════════════════════╗
   ║  EXPANDED HISTORY VIEW (Full-page gallery mode)                    ║
   ║  Isolated styles - only active when body.history-expanded          ║
   ╚════════════════════════════════════════════════════════════════════╝ */

/* Grid collapses into a single full-width column */
body.history-expanded .timrx-3dprint .ws-grid {
  grid-template-columns: 1fr;
  height: auto;
  min-height: 100vh;
  align-content: flex-start;
}

/* Hide rail, left panel, and viewer in expanded mode */
body.history-expanded .timrx-3dprint .ws-rail,
body.history-expanded .timrx-3dprint .ws-left,
body.history-expanded .timrx-3dprint .ws-viewer {
  display: none;
}

/* History panel becomes full-width primary content */
body.history-expanded .timrx-3dprint .ws-right {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  height: auto;
  min-height: 0;
}

/* History grid becomes free-flowing, no internal scroll */
body.history-expanded .timrx-3dprint .history .history-grid {
  max-height: none;
  overflow: visible;
}

/* Default pager hidden in expanded gallery mode */
body.history-expanded .timrx-3dprint .history-pager {
  display: none;
}

/* ╔════════════════════════════════════════════════════════════════════╗
   ║  EXPANDED VIEW - Dedicated Thumbnail Classes                       ║
   ║  These classes are separate from the regular history thumbnails    ║
   ╚════════════════════════════════════════════════════════════════════╝ */

/* Grid container for expanded view thumbnails */
.expanded-thumbs-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 16px 0;
  justify-content: flex-start;
  align-items: flex-start;
  align-content: flex-start;
}

/* Staggered entrance animation for expanded thumbnails */
@keyframes expandedThumbEnter {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Individual expanded thumbnail */
.expanded-thumb {
  --expanded-thumb-size: 140px;
  width: var(--expanded-thumb-size);
  min-width: var(--expanded-thumb-size);
  max-width: var(--expanded-thumb-size);
  aspect-ratio: 1;
  position: relative;
  border-radius: 12px;
  background: #0c1018;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  /* Staggered animation */
  opacity: 0;
  animation: expandedThumbEnter 0.4s ease-out forwards;
}

.expanded-thumb:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  border-color: rgba(14, 165, 233, 0.4);
}

.expanded-thumb:focus-visible {
  outline: 2px solid #0ea5e9;
  outline-offset: 2px;
}

/* Image wrapper inside expanded thumbnail */
.expanded-thumb__image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: inherit;
}

.expanded-thumb__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.expanded-thumb:hover .expanded-thumb__image img {
  transform: scale(1.05);
}

/* Preview canvas/video for expanded thumbnail */
.expanded-thumb__preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

/* Status badge for expanded thumbnail */
.expanded-thumb__status {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: 6px;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Loading state for expanded thumbnail */
.expanded-thumb--loading {
  background: linear-gradient(110deg, #0c1018 8%, #151c28 18%, #0c1018 33%);
  background-size: 200% 100%;
  animation: expandedThumbShimmer 1.5s infinite;
}

@keyframes expandedThumbShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Error state for expanded thumbnail */
.expanded-thumb--error {
  border-color: rgba(239, 68, 68, 0.4);
}

.expanded-thumb--error::after {
  content: '!';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  background: rgba(239, 68, 68, 0.2);
  border: 2px solid rgba(239, 68, 68, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
  color: #ef4444;
}

/* Section header in expanded view */
.expanded-section {
  margin-bottom: 24px;
}

.expanded-section__title {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.expanded-section__divider {
  display: none;
}

/* Extra spacing between lineage groups */
.expanded-thumb--group-start {
  margin-left: 18px;
}


/* Modifiers for expanded thumbnail types */
.expanded-thumb--image,
.expanded-thumb--single,
.expanded-thumb--bundle {
  display: flex;
  flex-direction: column;
}

/* Image wrapper for expanded thumbnails */
.expanded-thumb__image-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
}

/* Status bar at the top of expanded thumbnail */
.expanded-thumb__status-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  background: linear-gradient(180deg, rgba(0,0,0,0.6) 0%, transparent 100%);
  font-size: 9px;
  color: rgba(255,255,255,0.7);
  z-index: 2;
  pointer-events: none;
}

.expanded-thumb__status-date {
  opacity: 0.8;
}

.expanded-thumb__stage {
  position: absolute;
  bottom: 6px;
  left: 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, #a855f7, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  z-index: 5;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
  pointer-events: none;
}

.expanded-thumb__name {
  position: absolute;
  bottom: 24px;
  left: 6px;
  right: 6px;
  font-size: 10px;
  color: rgba(255,255,255,0.9);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 2;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   EXPANDED THUMB — Processing Overlay (Apple/Revolut Style)
   Centered, clean, subtle glass effect
   ═══════════════════════════════════════════════════════════════ */

.expanded-thumb__processing,
.expanded-thumb__processing--image {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: rgba(0, 0, 0, 0.7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: inherit;
  z-index: 10;
}

.expanded-thumb__processing-label {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.9);
  text-transform: none;
}

.expanded-thumb__processing-pct {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #ffffff;
  line-height: 1;
}

/* Indeterminate state - subtle pulse */
.expanded-thumb__processing-pct--indeterminate {
  animation: processingPulse 1.5s ease-in-out infinite;
}

.expanded-thumb__processing-pct--indeterminate::before {
  content: '...';
  letter-spacing: 0.1em;
}

/* Progress bar - thin, elegant */
.expanded-thumb__progress-bar {
  width: 60%;
  max-width: 120px;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
  overflow: hidden;
}

.expanded-thumb__progress-fill {
  height: 100%;
  background: #ffffff;
  border-radius: 2px;
  transition: width 0.3s ease-out;
}

/* Indeterminate progress bar animation */
.expanded-thumb__progress-bar--indeterminate .expanded-thumb__progress-fill {
  width: 30%;
  animation: indeterminateSlide 1.2s ease-in-out infinite;
}

/* Processing placeholder shimmer */
.expanded-thumb__processing-placeholder {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(110deg, #0c1018 8%, #1a1f2e 18%, #0c1018 33%);
  background-size: 200% 100%;
  animation: processingShimmer 1.8s ease-in-out infinite;
}

/* Composite grid for variants in expanded thumbnail */
.expanded-thumb__composite {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  width: 100%;
  height: 100%;
}

.expanded-thumb__composite-tile {
  position: relative;
  overflow: hidden;
  background: #0c1018;
  border: none;
  padding: 0;
  cursor: pointer;
}

.expanded-thumb__composite-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.expanded-thumb__composite-tile:hover img {
  transform: scale(1.05);
}

.expanded-thumb__composite-tile.is-focused {
  outline: 2px solid #0ea5e9;
  outline-offset: -2px;
}

.expanded-thumb__composite-count {
  position: absolute;
  bottom: 4px;
  right: 4px;
  padding: 2px 6px;
  background: rgba(0,0,0,0.7);
  border-radius: 4px;
  font-size: 10px;
  color: rgba(255,255,255,0.9);
  z-index: 3;
}

/* Error card for failed generation */
.expanded-thumb__error-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: rgba(239, 68, 68, 0.1);
}

.expanded-thumb__error-icon {
  font-size: 24px;
  color: #ef4444;
  margin-bottom: 4px;
}

.expanded-thumb__error-text {
  font-size: 10px;
  color: rgba(255,255,255,0.6);
}

/* Overlay indicator for expanded thumbnail - centered at bottom */
.expanded-thumb__overlay {
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  z-index: 5;
  pointer-events: none;
}

.expanded-thumb__overlay-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid rgba(214, 255, 60, 0.3);
  color: var(--history-lime, #d6ff3c);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.expanded-thumb__overlay-pill svg {
  width: 12px;
  height: 12px;
}

/* Rig indicator for expanded thumbnail - top-right position */
.expanded-thumb__rig {
  position: absolute;
  top: 6px;
  right: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.9);
  z-index: 6;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}

.expanded-thumb__rig svg {
  width: 14px;
  height: 14px;
}

/* Preview button styling */
.expanded-thumb__preview {
  border: none;
  padding: 0;
  cursor: pointer;
  background: transparent;
}

.expanded-thumb__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.expanded-thumb__preview:hover img {
  transform: scale(1.05);
}

.expanded-thumb__preview.is-focused {
  outline: 2px solid #0ea5e9;
  outline-offset: -2px;
}

.expanded-thumb__preview.is-loading {
  opacity: 0.7;
}

/* ╔════════════════════════════════════════════════════════════════════╗
   ║  GENERATION HISTORY – Rows + Horizontal Thumbnails (Right Panel)  ║
   ╚════════════════════════════════════════════════════════════════════╝ */

/* Main history container inside the right panel */
.timrx-3dprint .history-card {
  background: transparent;
  border: 0;
  padding: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: calc(88vh - 240px);
  min-width: 0;
  overflow: auto;
  position: relative;
}

/* Toolbar row: search + per-page selector */
.timrx-3dprint .history-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding: 0;
}

/* Search input */
.timrx-3dprint .history-search {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.timrx-3dprint .history-search::placeholder {
  color: rgba(229, 231, 235, 0.65);
}

.timrx-3dprint .history-search:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.8);
}

/* "Per page" label + select */
.timrx-3dprint .per-page {
  display: flex;
  gap: 8px;
  align-items: center;
  color: #9ca3af;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
}


/* ── Generation Rows ────────────────────────────────────────────────── */

/* Each row = one generation group */
.timrx-3dprint .generation-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: none;
  box-shadow: none;
  border-radius: 0;
  transition: background 0.18s ease;
}

.timrx-3dprint .generation-row:hover {
  background: radial-gradient(
    circle at top left,
    rgba(148, 163, 184, 0.09),
    transparent 55%
  );
}

.timrx-3dprint .generation-row:last-child {
  border-bottom: 0;
}

/* Left column: model name + "view all" link */
.timrx-3dprint .row-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
  max-width: 140px;
  flex-shrink: 0;
}

.timrx-3dprint .model-name {
  color: #ededed;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  word-break: break-word;
}

.timrx-3dprint .view-all-link {
  color: #9ca3af;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: color 0.18s ease, transform 0.18s ease;
}

.timrx-3dprint .view-all-link svg {
  width: 12px;
  height: 12px;
}

.timrx-3dprint .view-all-link:hover {
  color: #0ea5e9;
  transform: translateX(1px);
}

/* ── Horizontal Thumbnails Strip ────────────────────────────────────── */

.timrx-3dprint .assets-container {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overflow-y: visible;
  padding: 2px;
  margin: -2px;
  flex: 1;
  min-width: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
}

.timrx-3dprint .assets-container::-webkit-scrollbar {
  height: 6px;
}

.timrx-3dprint .assets-container::-webkit-scrollbar-track {
  background: transparent;
}

.timrx-3dprint .assets-container::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 3px;
}

.timrx-3dprint .assets-container::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Single asset card */
.timrx-3dprint .asset-item {
  position: relative;
  flex-shrink: 0;
  width: 110px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: none;
  box-shadow: none;
  border: none;
}

/* Thumbnail frame */
.timrx-3dprint .asset-thumb-wrapper {
  position: relative;
  width: 110px;
  height: 110px;
  border-radius: 8px;
  overflow: hidden;
  background: radial-gradient(circle at 20% 0%, #111827, #020617);
  cursor: pointer;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow:
    0 1px 3px rgba(15, 23, 42, 0.4),
    0 0 0 1px rgba(15, 23, 42, 0.7);
}

.timrx-3dprint .asset-thumb-wrapper:hover {
  transform: translateY(-3px);
  opacity: 0.96;
  box-shadow:
    0 10px 22px rgba(15, 23, 42, 0.75),
    0 0 0 1px rgba(56, 189, 248, 0.4);
}

/* Thumbnail image */
.timrx-3dprint .asset-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Status Badge Overlay ───────────────────────────────────────────── */

.timrx-3dprint .status-badge-thumb {
  position: absolute;
  bottom: 6px;
  left: 6px;
  right: 6px;
  text-align: center;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.82);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #ffffff;
  border: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Status color accents */
.timrx-3dprint .status-badge-thumb.preview {
  color: #60a5fa;
}

.timrx-3dprint .status-badge-thumb.refined {
  color: #34d399;
}

.timrx-3dprint .status-badge-thumb.remeshed {
  color: #a78bfa;
}

.timrx-3dprint .status-badge-thumb.textured {
  color: #fbbf24;
}

/* ── Responsive Tweaks ─────────────────────────────────────────────── */

@media (max-width: 1200px) {
  .timrx-3dprint .history-card {
    max-height: none;
  }

  .timrx-3dprint .generation-row {
    align-items: flex-start;
    gap: 18px;
  }

  .timrx-3dprint .row-header {
    min-width: 120px;
    max-width: 160px;
  }
}

@media (max-width: 768px) {
  .timrx-3dprint .generation-row {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 0;
  }

  .timrx-3dprint .row-header {
    max-width: 100%;
  }

  .timrx-3dprint .assets-container {
    width: 100%;
  }

  .timrx-3dprint .asset-item,
  .timrx-3dprint .asset-thumb-wrapper {
    width: 120px;
    height: 120px;
  }
}

/* Utility Classes */
.timrx-3dprint .hidden {
  display: none !important;
}

/* Header actions (icon button in viewer header) */
.timrx-3dprint .pane-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.timrx-3dprint .icon-btn {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--ws-text);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.timrx-3dprint .icon-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ╔════════════════════════════════════════════════════════════════════╗
   ║  TABS, RESPONSIVE LAYOUT & MODAL (TimrX Workspace)                ║
   ╚════════════════════════════════════════════════════════════════════╝ */

/* ──────────────────────────────────────────────────────────────────────
   TAB CONTENT
   Only fade in/out; visibility is controlled via .hidden / JS classes.
   ──────────────────────────────────────────────────────────────────── */

   .timrx-3dprint .tab-content {
    transition: opacity 0.2s ease;
  }
  
  .timrx-3dprint .tab-content.hidden {
    display: none;
  }
  
  /* Tab button hover refinements (base .tab-btn styles defined elsewhere) */
  .timrx-3dprint .tab-btn:hover {
    background: rgba(255, 255, 255, 0.05) !important;
  }
  
  .timrx-3dprint .tab-btn.active:hover {
    background: rgba(255, 255, 255, 0.12) !important;
  }
  
  
  /* ╔════════════════════════════════════════════════════════════════════╗
     ║  RESPONSIVE LAYOUT FOR WORKSPACE GRID                             ║
     ╚════════════════════════════════════════════════════════════════════╝ */
  
  /* Medium screens – hide right panel, keep sidebar + left + viewer */
  @media (max-width: 1280px) {
    .timrx-3dprint .ws-grid {
      grid-template-columns: 56px 300px 1fr;
    }
  
    .timrx-3dprint .ws-left {
      width: 300px;
    }
  
    /* Right panel collapses on medium screens – history moves into main flow */
    .timrx-3dprint .ws-right {
      display: none;
    }
  }
  
  /* Small screens – single column, tools rail becomes a horizontal bar */
  @media (max-width: 980px) {
    .timrx-3dprint .ws-grid {
      grid-template-columns: 1fr;
      gap: 16px;
    }
  
    /* Icon rail turns into centered horizontal toolbar */
    .timrx-3dprint .ws-rail {
      flex-direction: row;
      position: static;
      justify-content: center;
      padding: 12px 0;
      padding-top: 12px;
      gap: 12px;
    }
  
    .timrx-3dprint .ws-left,
    .timrx-3dprint .ws-viewer,
    .timrx-3dprint .ws-right {
      width: 100%;
      position: static;
    }
  
    .timrx-3dprint .ws-viewer,
    .timrx-3dprint .ws-right {
      height: auto;
      min-height: 0;
    }
  
    /* Right panel reappears stacked under viewer on mobile */
    .timrx-3dprint .ws-right {
      display: flex;
      padding: 0 12px;
    }
  
    /* Viewer gets a taller fixed height for better touch interaction */
    .timrx-3dprint .viewer-wrap {
      height: 60vh;
    }
  }
  
  
  /* ╔════════════════════════════════════════════════════════════════════╗
     ║  GENERIC MODAL (UPLOAD / SETTINGS / GLOBAL DIALOGS)               ║
     ╚════════════════════════════════════════════════════════════════════╝ */
  
  .modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
  
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  
  .modal.show {
    opacity: 1;
    visibility: visible;
  }
  
  /* Modal shell */
  .modal-content {
    width: 100%;
    max-width: 500px;
    padding: 24px;
    border-radius: 20px;
  
    background: linear-gradient(135deg, #1a1a1a 0%, #151515 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  
    transform: scale(0.95);
    transition: transform 0.3s ease;
  }
  
  .modal.show .modal-content {
    transform: scale(1);
  }
  
  /* Header: title + close */
  .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
  }
  
  .modal-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 900;
    letter-spacing: -0.01em;
    color: #fff;
  }
  
  /* Close button */
  .modal-close {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.3);
    color: #999;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .modal-close:hover {
    background: rgba(255, 0, 0, 0.15);
    border-color: rgba(255, 0, 0, 0.3);
    color: #ff6b6b;
  }
  
  .modal-close svg {
    width: 18px;
    height: 18px;
  }
  
  /* Body copy / form area */
  .modal-body {
    margin-bottom: 20px;
  }
  
  /* Footer actions */
  .modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
  }
  
  /* Primary / secondary buttons (shared modal actions) */
  .btn-primary,
  .btn-secondary {
    padding: 10px 18px;
    border-radius: 10px;
    font-weight: 800;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
  }
  
  /* Primary: gradient accent */
  .btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border: 0;
    color: #fff;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
  }
  
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(14, 165, 233, 0.35);
  }
  
  /* Secondary: subtle glass outline */
  .btn-secondary {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
  }
  
  .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
  }

  /* ╔════════════════════════════════════════════════════════════════════╗
   ║  UPLOAD MODAL – TimrX Custom Overlay                              ║
   ╚════════════════════════════════════════════════════════════════════╝ */

/* Root overlay – sits on top of the generic .modal system */
#uploadModal {
  position: fixed;
  inset: 0;
  display: none !important;           /* Hidden by default – toggled via .open */
  place-items: center;
  z-index: 99999 !important;

  background:
    radial-gradient(
      1200px 700px at 50% 10%,
      rgba(255, 255, 255, 0.06),
      transparent 60%
    ),
    rgba(0, 0, 0, 0.62);
  -webkit-backdrop-filter: blur(10px) saturate(120%);
  backdrop-filter: blur(10px) saturate(120%);
  pointer-events: none;
}

/* Open state – click-through enabled, grid centering active */
#uploadModal.open {
  display: grid !important;
  pointer-events: auto !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* Modal shell for the upload dialog only */
#uploadModal .modal-content {
  position: relative;
  width: min(640px, 92vw);
  max-height: 86vh;
  overflow: auto;

  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.08),
      rgba(0, 0, 0, 0)
    ),
    #0f0f0f;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  padding: 22px;

  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);

  animation: modalPop 0.22s ease-out;
  outline: none;
}

/* Pop-in animation when opening */
@keyframes modalPop {
  from {
    transform: translateY(8px) scale(0.98);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

/* Header – title + close icon */
#uploadModal .modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

#uploadModal .modal-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
}

/* Close button (X) */
#uploadModal .modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;

  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
}

#uploadModal .modal-close:hover {
  background: rgba(255, 0, 0, 0.15);
  color: #ff6b6b;
}

/* Body – stacked form fields */
#uploadModal .modal-body {
  margin-bottom: 16px;
}

#uploadModal .modal-body .form-field {
  margin-bottom: 16px;
}

#uploadModal .modal-body .form-field:last-child {
  margin-bottom: 0;
}

/* Footer – primary / secondary actions aligned right */
#uploadModal .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

#uploadModal .btn-primary,
#uploadModal .btn-secondary {
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

/* Primary action – gradient accent */
#uploadModal .btn-primary {
  background: linear-gradient(135deg, #0ea5e9, #8b5cf6);
  border: 0;
  color: #fff;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
}

#uploadModal .btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(14, 165, 233, 0.35);
}

/* Secondary action – subtle outline button */
#uploadModal .btn-secondary {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #e0e0e0;
}

#uploadModal .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

/* When any modal is open, freeze page scroll */
body.has-modal {
  overflow: hidden;
}






/* ─────────────────────────────────────────────────────────
   History Workspace — Enhanced Neon Dark Catalogue
   Professional 3D asset manager with clean grid design
   -------------------------------------------------------- */
   .timrx-3dprint .history {
    --history-panel-bg: #07090e;
    --history-toolbar: #0a0e16;
    --history-toolbar-alt: #080b12;
    --history-line: rgba(255, 255, 255, 0.06);
    --history-text: #e4e8f4;
    --history-muted: rgba(228, 232, 244, 0.6);
    --history-lime: #d6ff3c;
    --history-highlight: #38bdf8;
    --history-thumb-bg: #0c1018;
    --history-thumb-border: rgba(255, 255, 255, 0.06);
    --history-thumb-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    --history-thumb-size: 90px;
  }

  
  /* ═══════════════════════════════════════════════════════════════
     1. SEARCH BAR ROW
     Clean search with sort button, no extra background
     ═══════════════════════════════════════════════════════════════ */

  /* ═══════════════════════════════════════════════════════════════
     2. VIEW / FILTER TOOLBAR
     Transparent toolbar with icon-style controls
     ═══════════════════════════════════════════════════════════════ */
  
  .timrx-3dprint .history-toolbar-side {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  
  .timrx-3dprint .history-toolbar-side--left {
    flex-wrap: wrap;
  }
  
  .timrx-3dprint .history-toolbar-side--right {
    flex-shrink: 0;
  }
  
  /* Icon buttons (filters, layout toggles, etc.) */
  .timrx-3dprint .history-toolbar-btn {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease, transform 0.15s ease;
  }
  
  .timrx-3dprint .history-toolbar-btn svg {
    width: 15px;
    height: 15px;
  }
  
  .timrx-3dprint .history-toolbar-btn:hover {
    color: rgba(255, 255, 255, 0.9);
    background: rgba(148, 163, 184, 0.12);
    transform: translateY(-1px);
  }
  
  .timrx-3dprint .history-toolbar-btn.active {
    color: var(--history-lime);
    background: rgba(214, 255, 60, 0.12);
  }
  
  /* Text-style button variant */
  .timrx-3dprint .history-toolbar-btn--text {
    width: auto;
    padding: 0 12px;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  
  /* Optional divider row under toolbar */
  .timrx-3dprint .history-toolbar-divider {
    display: block;
    width: 100%;
    height: 1px;
    margin: 0;
    background: var(--history-line);
  }


/* ===========================================================
   HISTORY PANEL – GRID + THUMBNAILS
   Scoped under .timrx-3dprint to avoid leaks
   =========================================================== */

/* Main container for generation rows */
.history .history-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 8px 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.history .history-grid::-webkit-scrollbar {
  width: 4px;
}

.history .history-grid::-webkit-scrollbar-track {
  background: transparent;
}

.history .history-grid::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}

/* Each generation row */
.timrx-3dprint .history-row {
  display: flex;
  flex-direction: column;
  padding: 12px 0;
  position: relative;
}

/* Separator line between rows */
.timrx-3dprint .history-row::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

.timrx-3dprint .history-row:last-child::after {
  display: none;
}

/* Row meta info (date, etc) */
.timrx-3dprint .history-row__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 4px;
}

.timrx-3dprint .history-row__date {
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Thumbnails container - horizontal, max 3 visible */
.timrx-3dprint .history-row__thumbs {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

/* Hide thumbnails after the 3rd one */
.timrx-3dprint .history-row__thumbs .history-thumb:nth-child(n+4) {
  display: none;
}

/* When row is expanded, show all */
.timrx-3dprint .history-row.expanded .history-row__thumbs .history-thumb:nth-child(n+4) {
  display: flex;
}

/* "ALL N ASSETS" button */
.timrx-3dprint .history-row__expand {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 70px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

/* Show expand button when row has more than 3 items */
.timrx-3dprint .history-row.has-more .history-row__expand {
  display: flex;
}

/* Hide expand button when expanded */
.timrx-3dprint .history-row.expanded .history-row__expand {
  display: none;
}

.timrx-3dprint .history-row__expand:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
}

/* Row divider - not used in this layout */
.timrx-3dprint .history-row__divider {
  display: none;
}

/* ===========================================================
   THUMBNAIL CARD
   =========================================================== */

.timrx-3dprint .history-thumb {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  min-width: 0;
  flex: 1;
  max-width: calc(33.333% - 6px);

  border-radius: 10px;
  overflow: hidden;

  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);

  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}

/* Bundle/summary card (x4 etc.) */
.timrx-3dprint .history-thumb--summary {
  min-width: var(--history-thumb-size);
}


/* ===========================================================
   THUMBNAIL IMAGE
   =========================================================== */

.history-thumb__image-wrapper {
  position: relative;
  width: var(--history-thumb-size);
  height: var(--history-thumb-size);
}

/* Main square image */
.history-thumb__image {
  width: var(--history-thumb-size);
  height: var(--history-thumb-size);
  border-radius: var(--history-thumb-radius);
  background: #0c1019;
  cursor: pointer;
  overflow: hidden;
  padding: 0;
  border: 0;
  position: relative;

  box-shadow: 0 8px 16px rgba(4, 7, 12, 0.65);
  transition:
    transform 0.25s ease,
    opacity 0.2s ease,
    box-shadow 0.25s ease;
}

.history-thumb__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}

/* Loading state (skeleton-ish) */
.history-thumb__image.is-loading img {
  opacity: 0.25;
  filter: grayscale(0.6);
}

/* “x4” summary tile */
.history-thumb__image.summary {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  color: #d0d7e3;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* Keyboard focus outline */
.history-thumb__image:focus-visible {
  outline: 1px solid rgba(255, 255, 255, 0.5);
  outline-offset: -1px;
}

/* ===========================================================
   IMAGE THUMBNAIL VARIANT
   Specific styles for image thumbnails to match 3D models
   =========================================================== */

.history-thumb--image .history-thumb__image-wrapper {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  flex: 1;
  overflow: hidden;
  border-radius: 8px;
  background: linear-gradient(135deg, #0a0e15 0%, #151922 100%);
}

.history-thumb--image .history-thumb__image {
  width: 100%;
  height: 100%;
  border-radius: 0;
  background: linear-gradient(135deg, #0f1319, #1a1f2b);
  border: none;
  box-shadow: none;
}

.history-thumb--image .history-thumb__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.history-thumb--image .history-thumb__image.is-loading {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.08) 0%,
    rgba(59, 130, 246, 0.08) 50%,
    rgba(139, 92, 246, 0.08) 100%
  );
  background-size: 200% 200%;
  animation: gradientShift 2s ease infinite;
}

.history-thumb--image .history-thumb__image.is-loading img {
  opacity: 0.3;
  filter: blur(2px) grayscale(0.8);
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Ensure name is always visible and properly positioned */
.history-thumb--image .history-thumb__name {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  font-size: 10px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  padding: 12px 6px 6px;
  border-radius: 0 0 8px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  z-index: 10;
}

/* Active state for image thumbnails */
.history-thumb--image.is-active {
  border-color: rgba(139, 92, 246, 0.8);
  box-shadow:
    inset 0 0 0 1px rgba(139, 92, 246, 0.3),
    0 8px 16px rgba(139, 92, 246, 0.25);
}

/* Fresh animation for new images */
.history-thumb--image.is-fresh {
  animation: imageFreshPulse 1.5s ease-out;
}

@keyframes imageFreshPulse {
  0% {
    border-color: rgba(59, 130, 246, 0.8);
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.6);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
  }
  100% {
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}

/* Menu button positioning for image thumbnails */
.history-thumb--image .history-thumb__menu-wrap {
  position: absolute;
  top: 8px;
  right: 8px;
  bottom: auto;
  z-index: 20;
  padding: 8px;
  margin: -8px;
  cursor: pointer;
}

.history-thumb--image .history-thumb__menu-btn {
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  z-index: 100;
  position: relative;
  pointer-events: auto;
}

.history-thumb--image .history-thumb__menu-btn svg {
  width: 16px;
  height: 16px;
}

/* ===========================================================
   IMAGE GRID LAYOUT
   Simple 3-column grid for image thumbnails (no collections)
   =========================================================== */

.history-image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 8px 0;
  width: 100%;
}

/* Adjust image thumbnail sizing in grid and add animation */
.history-image-grid .history-thumb--image {
  width: 100%;
  max-width: none;
  min-width: 0;
  animation: imageGridFadeIn 0.4s ease-out backwards;
}

/* Responsive: 2 columns on smaller screens */
@media (max-width: 900px) {
  .history-image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Responsive: 1 column on mobile */
@media (max-width: 480px) {
  .history-image-grid {
    grid-template-columns: 1fr;
  }
}

/* When history grid is in image mode */
.history-grid--images {
  padding: 0 8px;
}

.history-image-grid .history-thumb--image:nth-child(1) { animation-delay: 0.05s; }
.history-image-grid .history-thumb--image:nth-child(2) { animation-delay: 0.1s; }
.history-image-grid .history-thumb--image:nth-child(3) { animation-delay: 0.15s; }
.history-image-grid .history-thumb--image:nth-child(4) { animation-delay: 0.2s; }
.history-image-grid .history-thumb--image:nth-child(5) { animation-delay: 0.25s; }
.history-image-grid .history-thumb--image:nth-child(6) { animation-delay: 0.3s; }
.history-image-grid .history-thumb--image:nth-child(7) { animation-delay: 0.35s; }
.history-image-grid .history-thumb--image:nth-child(8) { animation-delay: 0.4s; }
.history-image-grid .history-thumb--image:nth-child(9) { animation-delay: 0.45s; }

@keyframes imageGridFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ═══════════════════════════════════════════════════════════════
   4. THUMBNAIL LAYOUT
   Small square thumbnails, gallery-ready with subtle neon accents
   ═══════════════════════════════════════════════════════════════ */

  /* Collection row with divider */
  .history-collection {
    padding: 14px 0;
    position: relative;
  }

  .history-collection::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 65%;
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    animation: dividerPulse 3s ease-in-out infinite;
  }

  @keyframes dividerPulse {
    0%, 100% {
      background: rgba(255, 255, 255, 0.08);
    }
    50% {
      background: rgba(255, 255, 255, 0.3);
    }
  }

  .history-collection:last-child::after {
    display: none;
  }

  /* Collection header with title and count */
  .history-collection__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 8px;
    margin-bottom: 10px;
  }

  .history-collection__title {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 60%;
  }

  .history-collection__count {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.4);
    white-space: nowrap;
    cursor: pointer;
    transition: color 0.15s ease;
    background: none;
    border: none;
    padding: 0;
    text-align: right;
  }

  .history-collection__count:hover {
    color: rgba(255, 255, 255, 0.7);
  }

  /* Arrow animation */
  .history-collection__arrow {
    display: inline-block;
    transition: transform 0.3s ease;
    transform-origin: center;
  }

  .history-collection.is-expanded .history-collection__arrow {
    transform: rotate(90deg);
  }

  .history-collection__counter {
    display: inline-block;
    margin-left: 4px;
    padding: 1px 5px;
    background: rgba(214, 255, 60, 0.15);
    color: var(--history-lime);
    border-radius: 8px;
    font-size: 10px;
    font-weight: 600;
  }

   .history-collection__thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-start;
  }

  /* Extra thumbnails - hidden by default, shown when collection is expanded */
  .history-collection__thumbs-extra {
    display: none;
    width: 100%;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    padding-top: 0;
  }

  /* Show extra thumbs when collection is expanded */
  .history-collection.is-expanded .history-collection__thumbs-extra {
    display: flex;
    animation: expandDown 0.3s ease-out;
  }

  @keyframes expandDown {
    from {
      opacity: 0;
      max-height: 0;
      margin-top: 0;
    }
    to {
      opacity: 1;
      max-height: 500px;
      margin-top: 10px;
    }
  }

  .history-collection__thumbs--gallery {
    flex-wrap: wrap;
  }

  .history-collection--gallery .history-collection__divider {
    display: none;
  }
  
  .history-thumb {
    width: var(--history-thumb-size);
    min-width: var(--history-thumb-size);
    max-width: var(--history-thumb-size);
    aspect-ratio: 1;
    position: relative;
    border-radius: 10px;
    background: var(--history-thumb-bg);
    border: 1px solid var(--history-thumb-border);
    box-shadow: inset 0 0 12px rgba(16, 160, 255, 0.04);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition:
      border-color 0.2s ease,
      box-shadow 0.2s ease;
  }

  .history-thumb__preview,
  .history-thumb__composite {
    overflow: hidden;
    border-radius: inherit;
  }
  
  .history-thumb--skeleton {
    border-style: dashed;
    border-color: rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
  }
  
  /* Selected/Active state - subtle white border */
  .history-thumb:focus-within,
  .history-thumb.is-active {
    border-color: rgba(255, 255, 255, 0.6);
  }
  
  /* ═══════════════════════════════════════════════════════════════
     5. LABELS & ICONS INSIDE THUMBNAILS
     Status strip, multi-view, rig icon, menu & overlay pills
     ═══════════════════════════════════════════════════════════════ */
  
  .history-thumb__status-bar {
    position: absolute;
    top: 6px;
    left: 6px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  gap: 2px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 9px;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.8);
  padding: 4px 6px;
  z-index: 5;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
  }

  .history-thumb__status-label {
    display: block;
    font-weight: 700;
    color: #d6ff3c;
    line-height: 1.2;
  }

  .history-thumb__status-pct {
    display: block;
    font-weight: 700;
    color: #d6ff3c;
    line-height: 1.2;
  }

  /* ═══════════════════════════════════════════════════════════════
     PROCESSING OVERLAY — Apple/Revolut Minimalist Style
     Centered, clean, subtle glass effect
     ═══════════════════════════════════════════════════════════════ */

  .history-thumb__processing,
  .history-thumb__processing--image {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.7);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-radius: inherit;
    z-index: 10;
  }

  .history-thumb__processing-label {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.9);
    text-transform: none;
  }

  .history-thumb__processing-pct {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #ffffff;
    line-height: 1;
  }

  /* Indeterminate state - subtle pulse */
  .history-thumb__processing-pct--indeterminate {
    animation: processingPulse 1.5s ease-in-out infinite;
  }

  .history-thumb__processing-pct--indeterminate::before {
    content: '...';
    letter-spacing: 0.1em;
  }

  /* Progress bar - thin, elegant */
  .history-thumb__progress-bar {
    width: 60%;
    max-width: 100px;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    overflow: hidden;
  }

  .history-thumb__progress-fill {
    height: 100%;
    background: #ffffff;
    border-radius: 2px;
    transition: width 0.3s ease-out;
  }

  /* Indeterminate progress bar animation */
  .history-thumb__progress-bar--indeterminate .history-thumb__progress-fill {
    width: 30%;
    animation: indeterminateSlide 1.2s ease-in-out infinite;
  }

  @keyframes indeterminateSlide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
  }

  @keyframes processingPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
  }

  /* Processing placeholder shimmer */
  .history-thumb__processing-placeholder {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(110deg, #0c1018 8%, #1a1f2e 18%, #0c1018 33%);
    background-size: 200% 100%;
    animation: processingShimmer 1.8s ease-in-out infinite;
  }

  @keyframes processingShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
  }

  .history-thumb__placeholder {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(110deg, #0c1018 8%, #151c28 18%, #0c1018 33%);
    background-size: 200% 100%;
    animation: expandedThumbShimmer 1.4s infinite;
  }

  .history-thumb__status-date {
    font-size: 10px;
    font-weight: 500;
    color: #ffffff;
  }
  
  /* Canvas / preview area */
.history-thumb__preview,
.history-thumb__composite-tile {
  position: absolute;
  inset: 0;
    border: none;
    background: transparent;
    padding: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    cursor: pointer;
  }
  
  .history-thumb__preview img,
  .history-thumb__composite-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
  }

  .history-thumb__preview.is-focused,
  .history-thumb__composite-tile.is-focused {
    outline: 1px solid rgba(255, 255, 255, 0.5);
    outline-offset: -1px;
  }
  
  /* Loading shimmer using global @keyframes shimmer */
  .history-thumb__preview.is-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      120deg,
      transparent,
      rgba(255, 255, 255, 0.22),
      transparent
    );
    animation: shimmer 1.4s infinite;
  }
  
  /* Multi-view composite (2x2) */
  .history-thumb__composite {
    position: absolute;
    inset: 4px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 3px;
  }
  
  .history-thumb__composite-tile {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
  }
  
  .history-thumb__composite-count {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
  }
  
  /* Rig badge in top-right */
  .history-thumb__rig {
    position: absolute;
    top: 6px;
    right: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    z-index: 6;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
  }

  .history-thumb__rig svg {
    width: 14px;
    height: 14px;
  }

  /* Stage badge in bottom-left */
  .history-thumb__stage {
    position: absolute;
    bottom: 6px;
    left: 6px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #a855f7, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    z-index: 5;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
    animation: refinedGlow 2s ease-in-out infinite;
  }

  @keyframes refinedGlow {
    0%, 100% {
      filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 4px rgba(168, 85, 247, 0.4));
    }
    50% {
      filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 8px rgba(6, 182, 212, 0.6));
    }
  }

  /* Bottom overlay pill (for variants/icons) */
  .history-thumb__overlay {
    position: absolute;
    left: 50%;
    bottom: 6px;
    transform: translateX(-50%);
    z-index: 5;
  }
  
  .history-thumb__overlay-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.85);
    border: 1px solid rgba(214, 255, 60, 0.3);
    color: var(--history-lime);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  
  .history-thumb__overlay-pill svg {
    width: 12px;
    height: 12px;
  }
  
  /* Error thumbnail state */
  .history-thumb__error-card {
    position: absolute;
    inset: 0;
    background: rgba(20, 5, 5, 0.9);
    color: #ff6b6b;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 9px;
    font-weight: 600;
    text-align: center;
    padding: 0 4px;
  }
  
  .history-thumb__error-icon {
    font-size: 16px;
    opacity: 0.7;
  }
  
  .history-thumb__error-text {
    padding: 0 4px;
  }

/* ===========================================================
   LABEL & BADGE OVERLAYS
   =========================================================== */

/* Top-left small label (e.g. "preview") */
.history-thumb__label {
  position: absolute;
  top: 6px;
  left: 6px;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(4, 6, 12, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

/* Bottom-left badge (e.g. "Model", "Bundle") */
.history-thumb__badge {
  position: absolute;
  left: 6px;
  bottom: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: capitalize;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(8, 10, 16, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

/* Fresh items: hide overlays/date chip until "settled" */
.history-thumb.is-fresh .history-thumb__label,
.history-thumb.is-fresh .history-thumb__badge,
.history-thumb.is-fresh .history-thumb__date-chip {
  opacity: 0 !important;
}