@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@500;600;700&family=Rubik:wght@500;600;700&display=swap');

:root {
  --dc-brume: #becdd7;
  --dc-lumiere: #faefda;
  --dc-ecarlate: #b71511;
  --dc-velours: #600711;
  --dc-noir: #090608;

  --dc-panel: rgba(250, 239, 218, 0.96);
  --dc-panel-2: #fff8ea;
  --dc-line: rgba(96, 7, 17, 0.22);
  --dc-muted: rgba(9, 6, 8, 0.62);
  --dc-soft-blue: rgba(190, 205, 215, 0.65);
  --dc-gold: #d8bd68;
  --dc-gold-soft: #ead99a;
  --dc-danger: #b71511;
  --dc-ok: #547b35;

  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 7px;
  --shadow-panel: 0 16px 42px rgba(9, 6, 8, 0.34), 0 0 0 1px rgba(250,239,218,0.4);
  --glow: 0 0 10px rgba(190, 205, 215, 0.8);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: 'Open Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 500;
  color: var(--dc-noir);
  background:
    radial-gradient(circle at top left, rgba(183, 21, 17, 0.26), transparent 34%),
    radial-gradient(circle at top right, rgba(96, 7, 17, 0.26), transparent 38%),
    linear-gradient(135deg, #fdf3df 0%, #e9dcae 48%, #d7e2d0 100%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    radial-gradient(circle at 16px 16px, rgba(96,7,17,0.16) 0 2px, transparent 2.5px),
    linear-gradient(45deg, rgba(216,189,104,0.22) 25%, transparent 25%, transparent 75%, rgba(216,189,104,0.22) 75%),
    linear-gradient(45deg, rgba(216,189,104,0.22) 25%, transparent 25%, transparent 75%, rgba(216,189,104,0.22) 75%);
  background-size: 32px 32px, 28px 28px, 28px 28px;
  background-position: 0 0, 0 0, 14px 14px;
}

canvas {
  display: block;
}

#ui {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 372px;
  max-height: calc(100vh - 28px);
  overflow: auto;
  padding: 14px;
  z-index: 5;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(250, 239, 218, 0.75);
  background:
    linear-gradient(180deg, rgba(255, 250, 238, 0.98), rgba(250, 239, 218, 0.94)),
    var(--dc-panel);
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(8px);
  scrollbar-width: thin;
  scrollbar-color: var(--dc-velours) rgba(250,239,218,0.7);
}

#ui::-webkit-scrollbar { width: 10px; }
#ui::-webkit-scrollbar-track { background: rgba(250,239,218,0.7); border-radius: 999px; }
#ui::-webkit-scrollbar-thumb { background: linear-gradient(var(--dc-ecarlate), var(--dc-velours)); border-radius: 999px; }

#ui > b:first-child {
  display: block;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  font-size: 18px;
  color: var(--dc-noir);
  text-shadow: var(--glow);
  padding: 10px 12px;
  margin: -2px -2px 4px;
  border-radius: 12px;
  background:
    linear-gradient(90deg, rgba(183,21,17,0.14), rgba(96,7,17,0.12)),
    linear-gradient(135deg, rgba(250,239,218,0.9), rgba(216,189,104,0.22));
  border: 1px solid rgba(96,7,17,0.16);
}

small {
  display: block;
  margin-top: 5px;
  color: var(--dc-muted);
  font-size: 11px;
  line-height: 1.35;
}

label {
  display: block;
  margin-top: 10px;
  margin-bottom: 4px;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.035em;
  text-transform: uppercase;
  color: var(--dc-velours);
}

hr {
  border: 0;
  height: 1px;
  margin: 14px 0 12px;
  background: linear-gradient(90deg, transparent, rgba(96,7,17,0.32), rgba(216,189,104,0.55), transparent);
}

input,
select,
textarea,
button {
  width: 100%;
  margin-top: 4px;
  font: inherit;
}

input,
select,
textarea {
  min-height: 32px;
  color: var(--dc-noir);
  background: rgba(255, 252, 245, 0.96);
  border: 1px solid rgba(96, 7, 17, 0.22);
  border-radius: var(--radius-sm);
  padding: 7px 9px;
  outline: none;
  box-shadow: inset 0 1px 2px rgba(9,6,8,0.06);
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(183, 21, 17, 0.42);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--dc-ecarlate);
  box-shadow: 0 0 0 3px rgba(190, 205, 215, 0.48), inset 0 1px 2px rgba(9,6,8,0.05);
  background: #fffdf8;
}

input[type='color'] {
  height: 34px;
  padding: 3px;
  cursor: pointer;
}

textarea {
  height: 134px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
  font-size: 11px;
  line-height: 1.35;
}

button {
  min-height: 34px;
  border: 1px solid rgba(96,7,17,0.28);
  border-radius: var(--radius-sm);
  padding: 7px 9px;
  cursor: pointer;
  color: #fffaf0;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
  background:
    linear-gradient(180deg, #c9332e, var(--dc-ecarlate) 52%, var(--dc-velours));
  box-shadow: 0 2px 0 rgba(96,7,17,0.48), 0 0 0 1px rgba(250,239,218,0.38) inset;
  transition: transform 90ms ease, filter 120ms ease, box-shadow 120ms ease;
}

button:hover {
  filter: brightness(1.06);
  box-shadow: 0 3px 0 rgba(96,7,17,0.48), 0 0 0 1px rgba(250,239,218,0.48) inset, 0 0 12px rgba(190,205,215,0.45);
}

button:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(96,7,17,0.5), 0 0 0 1px rgba(250,239,218,0.35) inset;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.25);
}

.row,
.row2 {
  display: grid;
  gap: 6px;
}
.row { grid-template-columns: repeat(3, 1fr); }
.row2 { grid-template-columns: repeat(2, 1fr); }
.row2:has(> button:nth-child(3)) { grid-template-columns: repeat(3, 1fr); }

.checkline {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 252, 245, 0.58);
  border: 1px solid rgba(96,7,17,0.12);
  font-family: 'Open Sans', sans-serif;
  font-weight: 500;
  font-size: 12px;
  color: var(--dc-noir);
  text-transform: none;
  letter-spacing: 0;
}
.checkline input { width: auto; min-height: auto; margin: 0; accent-color: var(--dc-ecarlate); }

#selectionStatus,
#activeAssetLabel,
#libraryStatus {
  padding: 7px 9px;
  border-radius: var(--radius-sm);
  background: rgba(190,205,215,0.26);
  border: 1px solid rgba(190,205,215,0.48);
  color: rgba(9,6,8,0.78);
}

#palette {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
  margin-top: 6px;
  padding: 8px;
  border-radius: var(--radius-md);
  background: rgba(255, 252, 245, 0.56);
  border: 1px solid rgba(96,7,17,0.12);
}

.swatch {
  height: 26px;
  border: 1px solid rgba(9,6,8,0.28);
  border-radius: 8px;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(250,239,218,0.24), 0 1px 2px rgba(9,6,8,0.14);
  transition: transform 90ms ease, box-shadow 120ms ease;
}
.swatch:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 0 0 3px rgba(190,205,215,0.48), inset 0 0 0 1px rgba(250,239,218,0.4);
}

#assetSearch,
#assetCategoryFilter { margin-bottom: 6px; }

#assetCards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 8px;
  max-height: 292px;
  overflow: auto;
  padding: 4px 3px 4px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--dc-velours) rgba(250,239,218,0.7);
}

#assetCards::-webkit-scrollbar { width: 8px; }
#assetCards::-webkit-scrollbar-track { background: rgba(250,239,218,0.72); border-radius: 999px; }
#assetCards::-webkit-scrollbar-thumb { background: linear-gradient(var(--dc-ecarlate), var(--dc-velours)); border-radius: 999px; }
.asset-section-title {
  grid-column: 1 / -1;
  margin: 5px 2px 0;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--dc-velours);
  background: rgba(250,239,218,0.76);
  border: 1px solid rgba(96,7,17,0.16);
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
}
.asset-card.favorite {
  border-color: rgba(183,134,22,0.56);
  background: linear-gradient(180deg, #fff9e8, #f8e2b5);
}
.asset-card.favorite .asset-card-title { color: #7b4f08; }
.asset-empty-state {
  grid-column: 1 / -1;
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(250,239,218,0.7);
  color: var(--dc-muted);
  text-align: center;
  border: 1px dashed rgba(96,7,17,0.25);
}
.snap-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 8px;
  border-radius: var(--radius-md);
  background: rgba(190,205,215,0.16);
  border: 1px solid rgba(190,205,215,0.38);
}
.snap-panel label:last-child { grid-column: 1 / -1; }
.snap-panel input[type='number'] { margin-top: 3px; }
.compact-actions { grid-template-columns: repeat(2, 1fr); margin-top: 6px; }
button:disabled { opacity: 0.45; cursor: not-allowed; filter: grayscale(0.2); }
#assetSearchStatus { display:block; margin: -2px 0 6px 2px; }

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.panel-toggle {
  width: auto;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  line-height: 1.1;
  color: var(--dc-velours);
  background: rgba(250, 239, 218, 0.82);
  border: 1px solid rgba(96, 7, 17, 0.20);
  box-shadow: none;
}

.panel-toggle:hover {
  background: rgba(255, 248, 234, 0.96);
  border-color: rgba(183, 21, 17, 0.36);
}

.collapsible-body[hidden] { display: none !important; }
.collapsible-panel.collapsed { padding-bottom: 10px; }
.asset-meta-header { margin-bottom: 6px; }
.asset-meta-header label { margin: 0; }
.asset-card.dragging { opacity: 0.62; transform: scale(0.98); }


.asset-card {
  position: relative;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 7px;
  align-items: center;
  min-height: 74px;
  padding: 7px;
  cursor: pointer;
  border: 1px solid rgba(96,7,17,0.18);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255,252,245,0.96), rgba(250,239,218,0.8));
  box-shadow: 0 2px 8px rgba(9,6,8,0.08);
  transition: transform 100ms ease, border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.asset-card:hover {
  transform: translateY(-1px);
  border-color: rgba(183,21,17,0.38);
  box-shadow: 0 6px 16px rgba(9,6,8,0.14), 0 0 12px rgba(190,205,215,0.45);
  background: linear-gradient(180deg, #fffdf7, #faefda);
}

.asset-card.active {
  border-color: #f6c945;
  outline: 2px solid rgba(246,201,69,0.52);
  background: linear-gradient(180deg, #fff9ec, #f6dfbd);
}

.asset-card.approved::after {
  content: '✓';
  position: absolute;
  top: 5px;
  right: 7px;
  color: #fffaf0;
  background: var(--dc-ok);
  border-radius: 999px;
  width: 17px;
  height: 17px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(9,6,8,0.25);
}

.asset-card.draft {
  border-style: dashed;
}

.asset-thumb,
.asset-thumb-lite {
  width: 58px;
  height: 52px;
  border-radius: 10px;
  border: 1px solid rgba(96,7,17,0.18);
  background:
    radial-gradient(circle at 35% 28%, rgba(250,239,218,0.9), transparent 36%),
    linear-gradient(135deg, rgba(190,205,215,0.42), rgba(250,239,218,0.88));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(250,239,218,0.32);
}

.asset-thumb-strip {
  display: flex;
  width: 46px;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  border: 1px solid rgba(9,6,8,0.22);
}
.asset-thumb-strip span { flex: 1; min-width: 10px; }
.asset-thumb-count { font-size: 10px; color: rgba(9,6,8,0.7); }
.asset-thumb-icon {
  font-size: 25px;
  line-height: 1;
  color: var(--dc-velours);
  text-shadow: 0 0 8px rgba(190,205,215,0.8);
}

.asset-card-title {
  padding-right: 18px;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-weight: 600;
  font-size: 12px;
  line-height: 1.18;
  color: var(--dc-noir);
}
.asset-card-category,
.asset-card-count,
.asset-card-quality,
.asset-card-tags,
.asset-card-fav {
  margin-top: 3px;
  font-size: 10px;
  line-height: 1.15;
  color: var(--dc-muted);
}
.asset-card-category {
  color: var(--dc-velours);
  font-weight: 700;
}
.asset-card-tags {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.asset-card-fav {
  color: #b78616;
  font-weight: 700;
}
.asset-card-quality { color: var(--dc-ok); }

#json {
  margin-top: 10px;
  background: rgba(9,6,8,0.92);
  color: #faefda;
  border-color: rgba(250,239,218,0.2);
  box-shadow: inset 0 0 0 1px rgba(190,205,215,0.12), 0 0 18px rgba(9,6,8,0.18);
}
#json::placeholder { color: rgba(250,239,218,0.55); }

/* Boutons secondaires par position : style plus calme pour les actions utilitaires. */
#undoBtn,
#redoBtn,
#copyBtn,
#pasteBtn,
#xMinus,
#xPlus,
#yMinus,
#yPlus,
#zMinus,
#zPlus,
#rotYMinus,
#rotYPlus,
#topViewBtn,
#isoViewBtn,
#centerViewBtn,
#verifyLibraryBtn,
#validateSelectionBtn,
#qualitySceneBtn {
  color: var(--dc-noir);
  background: linear-gradient(180deg, #fffaf0, #e8d594);
  border-color: rgba(96,7,17,0.2);
  box-shadow: 0 2px 0 rgba(96,7,17,0.18), 0 0 0 1px rgba(255,255,255,0.45) inset;
}

#deleteBtn,
#clearBtn,
#resetLocalAssetsBtn,
#cleanOutOfBoundsBtn {
  background: linear-gradient(180deg, #7a1a22, var(--dc-velours));
}

#createAssetBtn,
#createCleanAssetBtn,
#saveSceneBtn,
#saveSceneJSBtn,
#exportAssetBtn,
#exportLibraryBtn {
  background: linear-gradient(180deg, #1f5a48, #1b4d3e 58%, #12362c);
}

@media (max-width: 760px) {
  #ui {
    width: calc(100vw - 24px);
    left: 12px;
    top: 12px;
    max-height: 56vh;
  }
  #assetCards { grid-template-columns: 1fr; }
}

/* --- Refonte UI en onglets --- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: -2px -2px 8px;
  padding: 10px 12px;
  border-radius: 12px;
  background:
    linear-gradient(90deg, rgba(183,21,17,0.14), rgba(96,7,17,0.12)),
    linear-gradient(135deg, rgba(250,239,218,0.9), rgba(216,189,104,0.22));
  border: 1px solid rgba(96,7,17,0.16);
}
.app-header h1 {
  margin: 0;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  font-size: 18px;
  color: var(--dc-noir);
  text-shadow: var(--glow);
}
#ui > b:first-child { display: none; }
.tabs {
  position: sticky;
  top: -14px;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin: 0 -2px 12px;
  padding: 8px 0;
  background: linear-gradient(180deg, rgba(255,250,238,0.98), rgba(250,239,218,0.9));
  border-bottom: 1px solid rgba(96,7,17,0.14);
}
.tab-btn {
  min-height: 30px;
  padding: 6px 7px;
  font-size: 11px;
  color: var(--dc-velours);
  background: linear-gradient(180deg, #fffaf0, #e8d594);
  border-color: rgba(96,7,17,0.18);
  box-shadow: 0 1px 0 rgba(96,7,17,0.18), 0 0 0 1px rgba(255,255,255,0.45) inset;
}
.tab-btn.active {
  color: #fffaf0;
  background: linear-gradient(180deg, #c9332e, var(--dc-ecarlate) 52%, var(--dc-velours));
  box-shadow: 0 2px 0 rgba(96,7,17,0.48), 0 0 0 1px rgba(250,239,218,0.38) inset;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.row3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.tab-panel > label:first-child { margin-top: 0; }
.tab-panel::after {
  content: '';
  display: block;
  height: 4px;
}
@media (max-width: 760px) {
  .tabs { grid-template-columns: repeat(2, 1fr); }
}

/* --- Panneau de sélection clarifié --- */
.selection-hero {
  display: grid;
  grid-template-columns: 1fr 76px;
  gap: 8px;
  align-items: end;
  margin-bottom: 10px;
}
.selection-hero label { margin-top: 0; }
.mini-action {
  min-height: 30px;
  padding: 5px 7px;
  color: var(--dc-noir);
  background: linear-gradient(180deg, #fffaf0, #e8d594);
  border-color: rgba(96,7,17,0.2);
  box-shadow: 0 2px 0 rgba(96,7,17,0.18), 0 0 0 1px rgba(255,255,255,0.45) inset;
}
.selection-summary-card {
  margin: 8px 0 12px;
  padding: 10px;
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255,252,245,0.96), rgba(250,239,218,0.82)),
    var(--dc-panel-2);
  border: 1px solid rgba(96,7,17,0.18);
  box-shadow: 0 2px 10px rgba(9,6,8,0.08), inset 0 0 0 1px rgba(255,255,255,0.35);
}
.selection-mainline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
#selectionTitle {
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-weight: 700;
  color: var(--dc-noir);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#selectionBadge {
  flex: 0 0 auto;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  color: #fffaf0;
  background: linear-gradient(180deg, var(--dc-ecarlate), var(--dc-velours));
  box-shadow: 0 0 0 1px rgba(250,239,218,0.36) inset;
}
.selection-grid-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.selection-grid-info div {
  padding: 7px 6px;
  border-radius: var(--radius-sm);
  background: rgba(190,205,215,0.24);
  border: 1px solid rgba(190,205,215,0.42);
  text-align: center;
  min-width: 0;
}
.selection-grid-info strong {
  display: block;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-size: 13px;
  color: var(--dc-velours);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.selection-grid-info span {
  display: block;
  margin-top: 2px;
  font-size: 9px;
  color: var(--dc-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.selection-bounds {
  margin-top: 8px;
  padding: 6px 7px;
  border-radius: var(--radius-sm);
  background: rgba(255,252,245,0.65);
  border: 1px solid rgba(96,7,17,0.12);
  color: rgba(9,6,8,0.72);
  font-size: 10px;
  line-height: 1.3;
}
.selection-bounds.is-warning {
  color: var(--dc-velours);
  background: rgba(183,21,17,0.08);
  border-color: rgba(183,21,17,0.25);
}
.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}
.field-grid div { min-width: 0; }
.field-grid span {
  display: block;
  margin: 0 0 2px 2px;
  font-size: 10px;
  color: var(--dc-muted);
}
.field-grid input { margin-top: 0; }
.action-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.action-grid button {
  min-height: 32px;
  padding: 6px;
  font-size: 11px;
}
.danger-action {
  background: linear-gradient(180deg, #7a1a22, var(--dc-velours)) !important;
  color: #fffaf0 !important;
}
.move-pad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 8px;
  border-radius: var(--radius-md);
  background: rgba(190,205,215,0.18);
  border: 1px solid rgba(190,205,215,0.4);
}
.move-pad button {
  color: var(--dc-noir);
  background: linear-gradient(180deg, #fffaf0, #e8d594);
  border-color: rgba(96,7,17,0.2);
  box-shadow: 0 2px 0 rgba(96,7,17,0.18), 0 0 0 1px rgba(255,255,255,0.45) inset;
}

/* Material palettes ------------------------------------------------------- */
#paletteSelect {
  margin-bottom: 6px;
}

#paletteDescription {
  display: block;
  margin: 4px 0 8px;
  color: rgba(9,6,8,0.68);
}

.palette-preview {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  padding: 6px;
  margin-bottom: 7px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(96,7,17,0.12);
  background: rgba(255,252,245,0.54);
}

.palette-preview-chip {
  height: 15px;
  border-radius: 999px;
  border: 1px solid rgba(9,6,8,0.24);
  box-shadow: inset 0 0 0 1px rgba(250,239,218,0.18);
}

#palette {
  grid-template-columns: 1fr;
  gap: 6px;
}

.material-swatch {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  padding: 5px 7px;
  border-radius: var(--radius-md);
  text-align: left;
  background: rgba(255,252,245,0.76);
  border: 1px solid rgba(96,7,17,0.14);
  color: var(--dc-noir);
  box-shadow: 0 1px 3px rgba(9,6,8,0.08);
}

.material-swatch:hover {
  transform: translateY(-1px);
  border-color: rgba(183,21,17,0.42);
  box-shadow: 0 0 0 3px rgba(190,205,215,0.38), 0 2px 6px rgba(9,6,8,0.12);
}

.material-swatch-color {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  border: 1px solid rgba(9,6,8,0.32);
  box-shadow: inset 0 0 0 1px rgba(250,239,218,0.28);
}

.material-swatch-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-size: 11px;
  line-height: 1.2;
  text-transform: none;
  letter-spacing: 0;
}

.material-swatch-text strong {
  font-family: 'Rubik', sans-serif;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--dc-velours);
}

/* Ergonomie X/Y/Z séparés */
.vector-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 4px 0 8px;
}
.vector-row label {
  margin: 0;
  font-size: 11px;
  color: var(--stage-black, #090608);
}
.vector-row input {
  margin-top: 3px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.vector-row.compact {
  gap: 6px;
  margin: 4px 0 0;
}
.vector-card {
  grid-column: 1 / -1;
}
.vector-card > span {
  display: block;
  font-weight: 700;
  margin-bottom: 3px;
}



/* --- Étape 2 : refonte en deux colonnes --------------------------------- */
/* Colonne gauche = outils contextuels. Colonne droite = matériaux/propriétés transversales. */
#ui {
  width: 372px;
  left: 14px;
}

#rightPanel {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 340px;
  max-height: calc(100vh - 28px);
  overflow: auto;
  padding: 14px;
  z-index: 5;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(250, 239, 218, 0.75);
  background:
    linear-gradient(180deg, rgba(255, 250, 238, 0.98), rgba(250, 239, 218, 0.94)),
    var(--dc-panel);
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(8px);
  scrollbar-width: thin;
  scrollbar-color: var(--dc-velours) rgba(250,239,218,0.7);
}

#rightPanel::-webkit-scrollbar { width: 10px; }
#rightPanel::-webkit-scrollbar-track { background: rgba(250,239,218,0.7); border-radius: 999px; }
#rightPanel::-webkit-scrollbar-thumb { background: linear-gradient(var(--dc-ecarlate), var(--dc-velours)); border-radius: 999px; }

.right-header {
  padding: 10px 12px;
  margin: -2px -2px 10px;
  border-radius: 12px;
  background:
    linear-gradient(90deg, rgba(183,21,17,0.14), rgba(96,7,17,0.12)),
    linear-gradient(135deg, rgba(250,239,218,0.9), rgba(216,189,104,0.22));
  border: 1px solid rgba(96,7,17,0.16);
}

.right-header h2 {
  margin: 0;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  font-size: 17px;
  color: var(--dc-noir);
  text-shadow: var(--glow);
}

.right-card {
  margin-top: 12px;
  padding: 10px;
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255,252,245,0.96), rgba(250,239,218,0.82)),
    var(--dc-panel-2);
  border: 1px solid rgba(96,7,17,0.16);
  box-shadow: 0 2px 10px rgba(9,6,8,0.08), inset 0 0 0 1px rgba(255,255,255,0.35);
}

.right-card > label:first-child { margin-top: 0; }

#rightPanel #palette {
  max-height: 385px;
  overflow: auto;
}

#rightPanel #applyPaletteSelectionBtn {
  background: linear-gradient(180deg, #1f5a48, #1b4d3e 58%, #12362c);
}

#rightPanel #applyPaletteSceneBtn {
  margin-top: 7px;
  color: var(--dc-noir);
  background: linear-gradient(180deg, #fffaf0, #e8d594);
  border-color: rgba(96,7,17,0.2);
  box-shadow: 0 2px 0 rgba(96,7,17,0.18), 0 0 0 1px rgba(255,255,255,0.45) inset;
}

.help-lines {
  display: grid;
  gap: 7px;
  font-size: 11px;
  line-height: 1.35;
  color: rgba(9,6,8,0.74);
}
.help-lines span {
  display: block;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  background: rgba(190,205,215,0.22);
  border: 1px solid rgba(190,205,215,0.38);
}
.help-lines strong {
  color: var(--dc-velours);
  font-family: 'Rubik', 'Open Sans', sans-serif;
}

/* L'onglet Créer est plus court maintenant : les palettes vivent dans la colonne droite. */
[data-panel="create"] #color,
[data-panel="create"] #materialRole {
  margin-bottom: 6px;
}

/* Sur écrans moyens, on garde la colonne matériaux mais on la réduit. */
@media (max-width: 1180px) {
  #rightPanel {
    width: 300px;
  }
  #ui {
    width: 350px;
  }
}

/* Sur mobile/petit écran, on repasse en une seule colonne pour ne pas écraser le canvas. */
@media (max-width: 900px) {
  #ui {
    width: calc(100vw - 24px);
    left: 12px;
    top: 12px;
    max-height: 54vh;
  }
  #rightPanel {
    left: 12px;
    right: auto;
    top: calc(54vh + 20px);
    width: calc(100vw - 24px);
    max-height: calc(46vh - 32px);
  }
}

/* Asset palette variants */
.variant-palette-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 8px 0;
}
.variant-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  padding: 8px;
  min-height: 54px;
  border: 1px solid rgba(96, 7, 17, 0.22);
  border-radius: 10px;
  background: rgba(250, 239, 218, 0.78);
  color: var(--stage-black, #090608);
  text-align: left;
}
.variant-card:hover,
.variant-card.active {
  border-color: var(--scarlet, #b71511);
  box-shadow: 0 0 0 2px rgba(183, 21, 17, 0.18);
}
.variant-card strong {
  font-size: 0.78rem;
  line-height: 1.1;
}
.variant-strip {
  display: flex;
  overflow: hidden;
  border-radius: 999px;
  border: 1px solid rgba(9, 6, 8, 0.18);
  height: 13px;
}
.variant-strip span {
  flex: 1 1 auto;
}


/* --- Barre globale de scène --------------------------------------------- */
#sceneToolbar {
  position: absolute;
  top: 14px;
  left: 400px;
  right: 372px;
  min-height: 46px;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 7px;
  padding: 8px 10px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(250, 239, 218, 0.78);
  background:
    linear-gradient(180deg, rgba(255, 250, 238, 0.95), rgba(250, 239, 218, 0.86)),
    var(--dc-panel);
  box-shadow: 0 10px 28px rgba(9, 6, 8, 0.24), 0 0 0 1px rgba(250,239,218,0.34);
  backdrop-filter: blur(8px);
}
.scene-toolbar-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.scene-toolbar-left, .scene-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.scene-transform-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 7px;
  border-top: 1px solid rgba(96, 7, 17, 0.13);
}
.scene-transform-label {
  font-size: 11px;
  font-weight: 800;
  color: var(--dc-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.scene-transform-toolbar #transformModeHint {
  margin-left: auto;
  color: var(--dc-muted);
  font-size: 11px;
  white-space: nowrap;
  padding: 5px 8px;
  border: 1px solid rgba(96, 7, 17, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
}
#sceneToolbar button {
  width: auto;
  margin: 0;
  padding: 7px 10px;
  white-space: nowrap;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease, background 120ms ease;
}
#sceneStats {
  font-size: 11px;
  color: var(--dc-muted);
  font-variant-numeric: tabular-nums;
}
.qc-badge {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 4px 8px;
  border-radius: 999px;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.025em;
  border: 1px solid rgba(96,7,17,0.18);
  background: rgba(190,205,215,0.36);
}
.qc-badge.ok { background: rgba(84,123,53,0.2); color: #30491e; }
.qc-badge.warn { background: rgba(216,189,104,0.35); color: #634b0f; }
.qc-badge.error { background: rgba(183,21,17,0.16); color: var(--dc-velours); }
.qc-badge.neutral { background: rgba(190,205,215,0.36); color: var(--dc-muted); }
@media (max-width: 1180px) {
  #sceneToolbar { left: 376px; right: 324px; }
  #sceneStats { display: none; }
}
@media (max-width: 900px) {
  #sceneToolbar {
    left: 12px;
    right: 12px;
    top: 12px;
    z-index: 8;
  }
  .scene-toolbar-main, .scene-transform-toolbar {
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .scene-transform-toolbar #transformModeHint {
    margin-left: 0;
    white-space: normal;
    flex-basis: 100%;
  }
  #ui { top: 118px; max-height: calc(54vh - 96px); }
}


.asset-meta-panel {
  margin-top: 12px;
  padding: 10px;
  border: 1px solid var(--dc-line);
  border-radius: var(--radius-md);
  background: rgba(255, 248, 234, 0.72);
}

.asset-meta-panel input,
.asset-meta-panel select {
  margin-bottom: 6px;
}

.asset-meta-panel small {
  display: block;
  margin: 4px 0 8px;
  color: var(--dc-muted);
  line-height: 1.35;
}

button.danger-soft {
  border-color: rgba(183, 21, 17, 0.45);
  color: var(--dc-velours);
  background: linear-gradient(180deg, rgba(250,239,218,0.98), rgba(244,194,194,0.52));
}

button.danger-soft:hover {
  border-color: var(--dc-ecarlate);
  box-shadow: 0 0 0 2px rgba(183,21,17,0.10);
}

/* Version productivité 2 — statistiques et sélection visuelle */
.asset-stats-card {
  margin: 12px 0 16px;
  padding: 12px;
  border: 1px solid rgba(96, 7, 17, 0.18);
  border-radius: 14px;
  background: rgba(250, 239, 218, 0.78);
  box-shadow: 0 8px 18px rgba(9, 6, 8, 0.06);
}

.stats-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.stats-card-header label {
  margin: 0;
}

.stats-health {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.stats-health.ok { background: rgba(84, 123, 53, 0.18); color: #30491e; }
.stats-health.warn { background: rgba(216, 189, 104, 0.35); color: #634b0f; }
.stats-health.error { background: rgba(183, 21, 17, 0.16); color: var(--dc-velours); }
.stats-health.neutral { background: rgba(190, 205, 215, 0.36); color: var(--dc-muted); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.stats-grid div {
  padding: 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(96, 7, 17, 0.08);
}

.stats-grid strong {
  display: block;
  color: var(--dc-velours);
  font-size: 14px;
}

.stats-grid span,
.stats-list span {
  display: block;
  color: var(--dc-muted);
  font-size: 11px;
}

.stats-list {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.stats-list div {
  display: grid;
  grid-template-columns: 72px 1fr;
  align-items: start;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.46);
}

.stats-list strong {
  font-size: 12px;
  color: var(--dc-ink);
  font-weight: 700;
  line-height: 1.35;
}

#assetStatsNote {
  display: block;
  margin-top: 9px;
}

.transform-mode-bar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}

.transform-mode-bar button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: auto;
  margin: 0;
  padding: 7px 10px;
  border-radius: 10px;
  border: 1px solid rgba(96, 7, 17, 0.18);
  background: rgba(255, 255, 255, 0.64);
  color: var(--dc-ink);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.transform-mode-bar button:hover {
  transform: translateY(-1px);
  border-color: rgba(183, 21, 17, 0.42);
  box-shadow: 0 4px 10px rgba(9, 6, 8, 0.08);
}

.transform-mode-bar button.active {
  border-color: var(--dc-red);
  background: linear-gradient(180deg, var(--dc-ecarlate), var(--dc-velours));
  color: #fff;
  box-shadow: 0 0 0 2px rgba(183, 21, 17, 0.22), 0 7px 16px rgba(9, 6, 8, 0.16);
}

.transform-mode-bar button.active::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
}

.transform-mode-bar kbd {
  min-width: 16px;
  padding: 1px 4px;
  border-radius: 5px;
  background: rgba(9, 6, 8, 0.14);
  font-family: inherit;
  font-size: 10px;
  line-height: 1.4;
}

.transform-mode-bar button.active kbd {
  background: rgba(255, 255, 255, 0.18);
}


.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}


.selection-marquee {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  border: 1px solid rgba(246, 201, 69, 0.95);
  background: rgba(246, 201, 69, 0.18);
  box-shadow: 0 0 0 1px rgba(96, 7, 17, 0.22), inset 0 0 0 1px rgba(255, 255, 255, 0.22);
  border-radius: 3px;
}

/* P9 — Rationalisation UI */
.card-heading-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.card-heading-row label { margin: 0; }
.card-heading-row small { display: block; margin-top: 3px; }
.shortcut-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  font-size: 11px;
  color: rgba(9,6,8,0.76);
}
.shortcut-grid span {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  background: rgba(190,205,215,0.18);
  border: 1px solid rgba(190,205,215,0.34);
}
.shortcut-grid kbd {
  min-width: 52px;
  padding: 2px 5px;
  border-radius: 5px;
  text-align: center;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-size: 10px;
  font-weight: 800;
  color: var(--dc-velours);
  background: rgba(250,239,218,0.9);
  border: 1px solid rgba(96,7,17,0.16);
}
.shortcuts-card [hidden] { display: none !important; }
.scene-transform-toolbar #transformModeHint strong { color: var(--dc-velours); }

#sceneToolbar .button-like {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  min-height: 34px;
  margin: 0;
  border: 1px solid rgba(96,7,17,0.28);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  color: #fffaf0;
  font-family: 'Rubik', 'Open Sans', sans-serif;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  background: linear-gradient(180deg, #c9332e, var(--dc-ecarlate) 52%, var(--dc-velours));
  box-shadow: 0 2px 0 rgba(96,7,17,0.48), 0 0 0 1px rgba(250,239,218,0.38) inset;
}
#sceneToolbar .button-like:hover {
  filter: brightness(1.06);
  box-shadow: 0 3px 0 rgba(96,7,17,0.48), 0 0 0 1px rgba(250,239,218,0.48) inset, 0 0 12px rgba(190,205,215,0.45);
}