/* ═══════════════════════════════════════
   PRINTARA STUDIO — Workspace Styles
   Modern 3D Studio UI (Tripo-inspired)
   ═══════════════════════════════════════ */

/* ── Studio-specific Variables ── */
.studio-layout {
  --viewport-center: #2A2A35;
  --viewport-edge: #121216;
  --panel-bg: rgba(18, 18, 22, 0.85);
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.08);
  --surface-active: rgba(255, 255, 255, 0.12);
  --cyan: #00E5FF;
  --cyan-dim: rgba(0, 229, 255, 0.15);
  --green-badge: rgba(0, 230, 118, 0.15);
  --green-text: #00E676;
  --inner-border: rgba(255, 255, 255, 0.08);
  --text-bright: #F3F3F4;
  --text-dim: #8B8B99;
  --text-faint: #5C5C66;
  --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.2);
}

/* Layout */
.studio-layout {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: var(--bg-primary);
}

/* Top Bar */
.studio-topbar {
  height: 48px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
  z-index: 50;
}
.studio-topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.studio-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.studio-breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

/* Credit pill */
.credit-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.credit-pill .coin {
  color: #f5a623;
  font-size: 0.9rem;
}

/* Notification button */
.notif-btn {
  position: relative;
}
.notif-btn .dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Body: 3 columns */
.studio-body {
  display: grid;
  grid-template-columns: var(--left-w, 320px) 1fr var(--right-w, 300px);
  flex: 1;
  overflow: hidden;
  position: relative;
}

/* Panels */
.studio-panel {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  min-width: 0;
}
.studio-panel-right {
  border-right: none;
  border-left: 1px solid var(--border);
}
.studio-panel.collapsed {
  width: 0 !important;
  min-width: 0 !important;
  overflow: hidden;
  border: none;
  padding: 0;
}
.studio-panel.collapsed > *:not(.panel-collapse-btn) {
  display: none;
}

/* Panel tabs */
.panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(0,0,0,.15);
}
.panel-tab {
  flex: 1;
  padding: 11px 0;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all .15s ease;
  font-family: 'Inter', sans-serif;
  letter-spacing: .01em;
}
.panel-tab:hover { color: var(--text); background: rgba(255,255,255,.03); }
.panel-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(0,180,216,.04);
}

/* Panel content */
.panel-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px;
}
.panel-section { /* shown/hidden via JS */ }

/* Collapse buttons */
.panel-collapse-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -14px;
  width: 28px;
  height: 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 0.65rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.panel-collapse-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}
.panel-collapse-btn.right {
  right: auto;
  left: -14px;
}

/* Resize handle */
.panel-resize-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 5px;
  cursor: col-resize;
  z-index: 15;
  background: transparent;
  transition: background .15s;
}
.panel-resize-handle:hover,
.panel-resize-handle.active {
  background: var(--accent);
}
.studio-panel-left .panel-resize-handle { right: 0; }
.studio-panel-right .panel-resize-handle { left: 0; }

/* Viewport — lighter radial gradient so models pop */
.studio-viewport {
  position: relative;
  background: radial-gradient(circle at 50% 45%, var(--viewport-center, #2A2A35) 0%, var(--viewport-edge, #121216) 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.studio-viewport canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  cursor: grab;
}
.studio-viewport canvas:active { cursor: grabbing; }

/* Viewer loading */
.viewer-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 45%, var(--viewport-center, #2A2A35) 0%, var(--viewport-edge, #121216) 100%);
  z-index: 20;
  gap: 16px; transition: opacity .4s;
}
.viewer-loading.hidden { opacity: 0; pointer-events: none; }
.load-bar-wrap {
  width: 200px; height: 3px;
  background: rgba(255,255,255,.08);
  border-radius: 4px; overflow: hidden;
}
.load-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #6C5CE7, #a29bfe);
  border-radius: 4px;
  transition: width .2s;
}
.load-text { font-size: 0.8rem; color: rgba(255,255,255,.4); }

/* Toolbar (same as model-detail but includes extras) */
/* ── Multiview Panel ── */
.multiview-panel {
  position: absolute;
  bottom: 56px; right: 16px;
  z-index: 9;
  background: rgba(12,12,20,.9);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 12px;
  animation: mvFadeIn .4s ease;
  max-width: 320px;
}
@keyframes mvFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.mv-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.mv-title {
  font-size: 0.72rem; font-weight: 700; color: var(--cyan, #00E5FF);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.mv-close {
  background: none; border: none; color: rgba(255,255,255,.4);
  font-size: 1.1rem; cursor: pointer; padding: 0 4px; line-height: 1;
}
.mv-close:hover { color: #fff; }
.mv-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
}
.mv-cell {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
}
.mv-cell img {
  width: 140px; height: 140px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(30,30,40,.8);
}
.mv-cell img.mv-loading {
  animation: mvPulse 1.5s ease-in-out infinite;
}
@keyframes mvPulse { 0%,100% { opacity: .3; } 50% { opacity: .6; } }
.mv-cell span {
  font-size: 0.6rem; color: rgba(255,255,255,.45);
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}

.viewer-toolbar {
  position: absolute;
  bottom: 16px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 2px;
  background: rgba(12,12,20,.88);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  padding: 4px; z-index: 10;
}
.tb {
  background: transparent; border: none;
  color: rgba(255,255,255,.55); padding: 7px 13px;
  border-radius: 7px; cursor: pointer;
  font-size: 0.78rem; font-family: 'Inter', sans-serif;
  display: flex; align-items: center; gap: 5px;
  transition: all .12s; white-space: nowrap;
}
.tb:hover { background: rgba(255,255,255,.08); color: #fff; }
.tb.on { background: rgba(108,92,231,.2); color: #a29bfe; }
.tb-sep { width: 1px; background: rgba(255,255,255,.08); margin: 4px 2px; }
.tb-select {
  background: transparent; border: none;
  color: rgba(255,255,255,.55);
  padding: 7px 8px; border-radius: 7px;
  font-size: 0.78rem; font-family: 'Inter', sans-serif;
  cursor: pointer; appearance: none;
  background-image: none;
}
.tb-select:hover { background: rgba(255,255,255,.08); color: #fff; }
.tb-select option { background: #1a1a2e; color: #fff; }

/* Viewer info panel */
.viewer-info {
  position: absolute; top: 14px; left: 14px; z-index: 10;
  background: rgba(12,12,20,.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px; padding: 10px 14px;
  display: none; min-width: 160px;
}
.viewer-info.show { display: block; }
.vi-row {
  display: flex; justify-content: space-between; gap: 20px;
  font-size: 0.72rem; line-height: 1.9;
}
.vi-row span:first-child { color: rgba(255,255,255,.35); }
.vi-row span:last-child { color: rgba(255,255,255,.75); font-weight: 500; }

/* ── Upload Zone ── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}
.upload-zone:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.upload-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.upload-icon {
  font-size: 2.2rem;
  opacity: 0.4;
  margin-bottom: 8px;
}
.upload-zone h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.upload-zone p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Image preview (replaces upload zone after image selected) */
#imagePreview {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
#imagePreview img {
  width: 100%;
  display: block;
}
#imagePreview .remove-preview {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0,0,0,.6);
  border: none;
  color: #fff;
  font-size: 0.7rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Generator Panel Styles ── */
.gen-settings {
  margin-top: 12px;
}
.gen-queue {
  margin-top: 16px;
}
.gen-queue-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
}
.gen-queue-item .progress {
  flex: 1;
}
.gen-queue-item .gen-queue-thumb {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}
.gen-queue-item .gen-queue-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gen-queue-item .gen-queue-info {
  flex: 1;
  min-width: 0;
}
.gen-queue-item .gen-queue-info h5 {
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.gen-queue-item .gen-queue-info .gen-queue-status {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.gen-queue-item .gen-progress-bar {
  height: 3px;
  background: rgba(255,255,255,.08);
  border-radius: 2px;
  margin-top: 4px;
  overflow: hidden;
}
.gen-queue-item .gen-progress-bar .gen-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #6C5CE7, #a29bfe);
  border-radius: 2px;
  transition: width .3s;
}

/* ── Library Panel Styles ── */
.library-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}
.filter-pills {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.pill {
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.pill:hover { border-color: var(--border-hover); color: var(--text-secondary); }
.pill.active { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }
.sort-row select {
  padding: 6px 10px;
  font-size: 0.8rem;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.lib-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}
.lib-card:hover { border-color: var(--accent); }
.lib-card.active { border-color: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }
.lib-card-thumb {
  height: 90px;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.lib-card-thumb img {
  width: 100%; height: 100%; object-fit: cover;
}
.lib-card-thumb .placeholder { font-size: 1.5rem; opacity: .2; }
.lib-card-badge {
  position: absolute; top: 4px; right: 4px;
}
.lib-card-info {
  padding: 6px 8px;
}
.lib-card-info h5 {
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.lib-card-info span {
  font-size: 0.65rem;
  color: var(--text-muted);
}
.lib-card-delete {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(239,68,68,.8);
  border: none;
  color: #fff;
  font-size: 0.6rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
}
.lib-card:hover .lib-card-delete { display: flex; }

/* Library empty state */
.library-empty {
  text-align: center;
  padding: 32px 16px;
}
.library-empty .empty-icon {
  font-size: 2rem;
  opacity: 0.2;
  margin-bottom: 8px;
}

/* ── Properties Panel Styles ── */
.props-empty, .export-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 16px;
}
.props-content, .export-content {
  /* toggled via .hidden class */
}
.prop-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  gap: 8px;
}
.prop-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.prop-value {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-align: right;
}
.prop-value-input {
  padding: 4px 8px !important;
  font-size: 0.78rem !important;
  text-align: right;
  max-width: 160px;
}
.prop-thumb {
  margin-top: 12px;
  border-radius: var(--radius);
  overflow: hidden;
}
.prop-thumb img {
  width: 100%;
  border-radius: var(--radius);
}

/* ── Scrollbar Styling ── */
.panel-content::-webkit-scrollbar {
  width: 4px;
}
.panel-content::-webkit-scrollbar-track {
  background: transparent;
}
.panel-content::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,.1);
  border-radius: 4px;
}
.panel-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,.2);
}

/* ── Mobile ── */
.mobile-panel-toggle {
  display: none;
  position: absolute;
  z-index: 25;
  padding: 8px 14px;
  background: rgba(12,12,20,.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px;
  color: rgba(255,255,255,.7);
  font-size: 0.78rem;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}
.mobile-panel-toggle.left { top: 12px; left: 12px; }
.mobile-panel-toggle.right { top: 12px; right: 12px; }

/* Mobile overlay backdrop */
.studio-panel-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 55;
}
.studio-panel-backdrop.show { display: block; }

@media (max-width: 768px) {
  .studio-body {
    grid-template-columns: 1fr;
  }
  .studio-panel {
    position: fixed;
    top: 48px;
    bottom: 0;
    width: 320px;
    z-index: 60;
    transform: translateX(-100%);
    transition: transform .25s ease;
  }
  .studio-panel-left.open { transform: translateX(0); }
  .studio-panel-right {
    right: 0;
    left: auto;
    transform: translateX(100%);
  }
  .studio-panel-right.open { transform: translateX(0); }
  .mobile-panel-toggle { display: block; }
  .panel-collapse-btn { display: none; }
  .panel-resize-handle { display: none; }
}

/* ── Generation Mode Tabs ── */
.gen-mode-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3px;
  margin-bottom: 14px;
}
.gen-mode {
  flex: 1;
  padding: 8px 4px;
  text-align: center;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: all .15s ease;
  font-family: 'Inter', sans-serif;
}
.gen-mode:hover { color: var(--text); background: rgba(255,255,255,.04); }
.gen-mode.active {
  background: linear-gradient(135deg, rgba(0,180,216,.15), rgba(124,58,237,.1));
  color: var(--accent);
  box-shadow: 0 1px 4px rgba(0,180,216,.15);
}
.gen-mode-content { /* shown/hidden via .hidden class */ }

/* ── Multi-view Grid ── */
.multiview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.mv-slot {
  cursor: pointer;
}
.mv-slot-inner {
  aspect-ratio: 1;
  background: var(--bg-primary);
  border: 2px dashed var(--border-hover);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  overflow: hidden;
  transition: border-color var(--transition);
}
.mv-slot-inner:hover {
  border-color: var(--accent);
}

/* ── Advanced Settings ── */
.gen-advanced {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.gen-advanced summary {
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  background: var(--bg-primary);
  list-style: none;
}
.gen-advanced summary::-webkit-details-marker { display: none; }
.gen-advanced summary::before {
  content: '▸ ';
}
.gen-advanced[open] summary::before {
  content: '▾ ';
}
.gen-advanced-inner {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── Toggle Checkboxes ── */
.gen-toggles {
  display: flex;
  gap: 16px;
}
.gen-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.gen-toggle input[type="checkbox"] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
}

/* ══════════════════════════════════════
   EXPORT PANEL — Polished UI
   ══════════════════════════════════════ */

/* Empty state */
.export-empty-icon {
  font-size: 2.5rem;
  opacity: .15;
  margin-bottom: 8px;
}

/* Section groups */
.export-group {
  margin-bottom: 20px;
}
.export-group:last-child { margin-bottom: 0; }
.export-group-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

/* Primary download button */
.export-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}
.export-btn-primary {
  background: linear-gradient(135deg, rgba(0,180,216,.12), rgba(124,58,237,.08));
  border-color: rgba(0,180,216,.25);
  color: var(--text);
}
.export-btn-primary:hover {
  background: linear-gradient(135deg, rgba(0,180,216,.2), rgba(124,58,237,.15));
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
  transform: translateY(-1px);
}
.export-btn-icon {
  font-size: 1.3rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 8px;
  color: var(--accent);
  flex-shrink: 0;
}
.export-btn-text {
  display: flex;
  flex-direction: column;
}
.export-btn-text strong {
  font-size: 0.88rem;
  font-weight: 700;
}
.export-btn-text small {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Format conversion grid */
.export-format-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.export-format-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 12px 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text);
}
.export-format-btn:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-1px);
}
.export-format-btn:disabled {
  opacity: .5;
  cursor: default;
  transform: none;
}
.efb-ext {
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: .02em;
}
.efb-desc {
  font-size: 0.62rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Enhance buttons */
.enhance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.enhance-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 14px 8px 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text);
}
.enhance-btn:hover {
  border-color: var(--violet);
  background: var(--violet-glow);
  transform: translateY(-1px);
}
.enhance-icon {
  font-size: 1.2rem;
  margin-bottom: 2px;
}
.enhance-btn span:not(.enhance-icon) {
  font-size: 0.8rem;
  font-weight: 600;
}
.enhance-btn small {
  font-size: 0.62rem;
  color: var(--text-muted);
}

/* Stylize grid */
.stylize-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.stylize-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
}
.stylize-btn:hover {
  border-color: var(--border-hover);
  color: var(--text);
  background: rgba(255,255,255,.03);
}
.stylize-preview {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: rgba(255,255,255,.6);
  flex-shrink: 0;
}

/* Order buttons */
.order-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text);
  margin-bottom: 6px;
  font-family: 'Inter', sans-serif;
}
.order-btn:last-child { margin-bottom: 0; }
.order-btn:hover:not(:disabled) {
  border-color: var(--border-hover);
  background: rgba(255,255,255,.03);
}
.order-btn:disabled {
  opacity: .4;
  cursor: default;
}
.order-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}
.order-text {
  display: flex;
  flex-direction: column;
}
.order-text strong {
  font-size: 0.82rem;
  font-weight: 600;
}
.order-text small {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Convert status */
#convertStatus {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 8px;
  padding: 8px;
  background: var(--bg-primary);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* ── Concept Image Preview ── */
.concept-preview {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-primary);
}
.concept-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.concept-image-wrap {
  padding: 8px;
}
.concept-image-wrap img {
  width: 100%;
  border-radius: 8px;
  display: block;
}

/* ── Multi-view Rendered Image in Properties ── */
.prop-rendered {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.prop-rendered img {
  border-radius: 8px;
  display: block;
}

/* ══════════════════════════════════════
   MODERN GENERATION SETTINGS
   Tripo Studio-inspired controls
   ══════════════════════════════════════ */

/* ── Quality Presets (Segmented Control) ── */
.quality-presets {
  display: flex;
  gap: 2px;
  background: var(--surface, rgba(255,255,255,.04));
  border-radius: 10px;
  padding: 3px;
  box-shadow: inset 0 0 0 1px var(--inner-border, rgba(255,255,255,.08));
}
.quality-preset {
  flex: 1;
  padding: 9px 4px;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-dim, #8B8B99);
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all .15s ease;
  font-family: 'Inter', sans-serif;
  letter-spacing: .02em;
}
.quality-preset:hover { color: var(--text-bright, #F3F3F4); background: var(--surface-hover, rgba(255,255,255,.08)); }
.quality-preset.active {
  background: rgba(0,229,255,.12);
  color: var(--cyan, #00E5FF);
  box-shadow: 0 1px 6px rgba(0,229,255,.15);
}

/* ── Settings Section ── */
.gen-settings-section {
  margin-top: 14px;
  padding: 12px;
  background: var(--surface, rgba(255,255,255,.04));
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px var(--inner-border, rgba(255,255,255,.08));
}
.gen-settings-section + .gen-settings-section {
  margin-top: 8px;
}

/* Section header row */
.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.settings-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-dim, #8B8B99);
}

/* ── Polygon Slider ── */
.poly-slider-wrap {
  padding: 4px 0;
}
.poly-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.poly-slider-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-bright, #F3F3F4);
}
.poly-slider-value {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cyan, #00E5FF);
  font-variant-numeric: tabular-nums;
  min-width: 60px;
  text-align: right;
}

/* The range slider */
.poly-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--surface, rgba(255,255,255,.04));
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  margin: 8px 0;
}
.poly-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--cyan, #00E5FF);
  box-shadow: 0 0 10px rgba(0,229,255,.35);
  cursor: grab;
  transition: box-shadow .15s;
}
.poly-slider::-webkit-slider-thumb:hover {
  box-shadow: 0 0 16px rgba(0,229,255,.5);
}
.poly-slider::-webkit-slider-thumb:active {
  cursor: grabbing;
}
.poly-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--cyan, #00E5FF);
  box-shadow: 0 0 10px rgba(0,229,255,.35);
  cursor: grab;
}

/* Tick marks below slider */
.poly-ticks {
  display: flex;
  justify-content: space-between;
  padding: 2px 2px 0;
}
.poly-tick {
  font-size: 0.6rem;
  color: var(--text-faint, #5C5C66);
  font-weight: 500;
  cursor: pointer;
  transition: color .15s;
  font-variant-numeric: tabular-nums;
}
.poly-tick:hover { color: var(--cyan, #00E5FF); }
.poly-tick.active { color: var(--cyan, #00E5FF); font-weight: 700; }
.poly-tick-ultra { color: #FFD54F !important; }
.poly-tick-ultra:hover, .poly-tick-ultra.active { color: #FFD54F !important; text-shadow: 0 0 8px rgba(255,213,79,.4); }
.poly-slider-value.poly-ultra { color: #FFD54F; text-shadow: 0 0 8px rgba(255,213,79,.35); }

/* ── Toggle Switch (modern) ── */
.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
}
.toggle-row + .toggle-row {
  border-top: 1px solid var(--inner-border, rgba(255,255,255,.08));
}
.toggle-row-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-bright, #F3F3F4);
  display: flex;
  align-items: center;
  gap: 6px;
}
.toggle-switch {
  position: relative;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.toggle-switch .toggle-track {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.1);
  border-radius: 20px;
  cursor: pointer;
  transition: background .2s;
}
.toggle-switch .toggle-track::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform .2s;
}
.toggle-switch input:checked + .toggle-track {
  background: var(--cyan, #00E5FF);
}
.toggle-switch input:checked + .toggle-track::after {
  transform: translateX(16px);
}

/* Credit badge */
.badge-saves {
  font-size: 0.62rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--green-badge, rgba(0,230,118,.15));
  color: var(--green-text, #00E676);
  white-space: nowrap;
}

/* ── Topology Pills ── */
.topo-pills {
  display: flex;
  gap: 4px;
}
.topo-pill {
  flex: 1;
  padding: 6px 8px;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim, #8B8B99);
  background: var(--surface, rgba(255,255,255,.04));
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all .15s ease;
  font-family: 'Inter', sans-serif;
}
.topo-pill:hover { color: var(--text-bright); border-color: var(--inner-border); }
.topo-pill.active {
  background: rgba(0,229,255,.1);
  border-color: rgba(0,229,255,.3);
  color: var(--cyan, #00E5FF);
}

/* ── STL Primary Export Button ── */
.export-btn-stl {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 16px;
  background: var(--text-bright, #F3F3F4);
  color: #111;
  border: none;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .15s;
  font-family: 'Inter', sans-serif;
  letter-spacing: .01em;
}
.export-btn-stl:hover {
  background: #fff;
  box-shadow: 0 4px 20px rgba(255,255,255,.15);
  transform: translateY(-1px);
}
.export-btn-stl:disabled {
  opacity: .4;
  cursor: default;
  transform: none;
  box-shadow: none;
}
.export-btn-stl svg {
  width: 18px;
  height: 18px;
}

/* Secondary export formats (smaller) */
.export-secondary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 8px;
}
.export-secondary-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 6px;
  background: var(--surface, rgba(255,255,255,.04));
  border: 1px solid var(--inner-border, rgba(255,255,255,.08));
  border-radius: 8px;
  cursor: pointer;
  transition: all .15s;
  color: var(--text-bright);
  font-family: 'Inter', sans-serif;
}
.export-secondary-btn:hover {
  border-color: var(--cyan, #00E5FF);
  background: rgba(0,229,255,.06);
  transform: translateY(-1px);
}
.export-secondary-btn:disabled { opacity: .4; cursor: default; transform: none; }
.export-secondary-btn .ext {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: .02em;
}
.export-secondary-btn .ext-desc {
  font-size: 0.58rem;
  color: var(--text-faint);
  font-weight: 500;
}

/* ── Auto Toggle (inline with title) ── */
.auto-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
}
.auto-toggle input {
  accent-color: var(--cyan, #00E5FF);
  width: 13px;
  height: 13px;
}

/* ══════════════════════════════════════
   MARKETPLACE / SELL TAB
   ══════════════════════════════════════ */

/* Empty state */
.publish-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 16px;
}

/* Section groups */
.publish-group {
  margin-bottom: 16px;
}
.publish-group-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

/* Platform toggles */
.platform-toggles {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.platform-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--surface, rgba(255,255,255,.04));
  border-radius: 8px;
  gap: 8px;
}
.platform-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.platform-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.platform-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-bright, #F3F3F4);
  display: block;
  line-height: 1.2;
}
.platform-status {
  font-size: 0.62rem;
  font-weight: 500;
  display: block;
  line-height: 1.2;
}
.platform-status-ready { color: var(--green-text, #00E676); }
.platform-status-disabled { color: var(--text-faint, #5C5C66); }
.platform-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Connect button */
.connect-btn {
  padding: 4px 10px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--cyan, #00E5FF);
  background: rgba(0,229,255,.08);
  border: 1px solid rgba(0,229,255,.2);
  border-radius: 6px;
  cursor: pointer;
  transition: all .15s;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}
.connect-btn:hover {
  background: rgba(0,229,255,.15);
  border-color: rgba(0,229,255,.4);
}

/* Form fields */
.publish-field {
  margin-bottom: 10px;
}
.publish-field:last-child { margin-bottom: 0; }
.publish-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim, #8B8B99);
  margin-bottom: 4px;
}
.publish-row {
  display: flex;
  gap: 8px;
}

/* Format checkbox row */
.format-checks {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.format-check {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-bright, #F3F3F4);
  cursor: pointer;
}
.format-check input {
  accent-color: var(--cyan, #00E5FF);
  width: 14px;
  height: 14px;
}

/* Listing status badges */
.listing-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--surface, rgba(255,255,255,.04));
  border-radius: 8px;
  margin-bottom: 4px;
  text-decoration: none;
  transition: background .15s;
  cursor: pointer;
}
.listing-status-row:hover {
  background: var(--surface-hover, rgba(255,255,255,.08));
}
.listing-platform {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-bright, #F3F3F4);
  text-transform: capitalize;
  flex: 1;
}
.listing-badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.listing-badge-draft { background: rgba(255,255,255,.08); color: var(--text-dim); }
.listing-badge-pending { background: rgba(255,152,0,.15); color: #ff9800; }
.listing-badge-published { background: var(--green-badge, rgba(0,230,118,.15)); color: var(--green-text, #00E676); }
.listing-price {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cyan, #00E5FF);
}