/* =============================================================
   sbmmasques-editor.css
   Éditeur de personnalisation produit — WooCommerce plugin
   Tone : industriel/utilitaire — propre, direct, sans fioritures
   Police d'affichage : Barlow Condensed (titres/labels)
   Police courante : Barlow (corps)
============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700&family=Barlow:wght@400;500;600&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --sbm-bg:           #f4f3f0;
  --sbm-surface:      #ffffff;
  --sbm-border:       #d8d5cf;
  --sbm-border-dark:  #a09890;
  --sbm-text:         #1a1714;
  --sbm-text-muted:   #6b6560;
  --sbm-accent:       #d4401a;       /* orange industriel */
  --sbm-accent-dark:  #b33214;
  --sbm-ok:           #2a7a3b;
  --sbm-ok-bg:        #edf7ef;
  --sbm-warn:         #b36200;
  --sbm-warn-bg:      #fff8ed;
  --sbm-overlay:      rgba(26, 23, 20, 0.58);
  --sbm-radius:       4px;
  --sbm-radius-lg:    8px;
  --sbm-shadow:       0 2px 8px rgba(0,0,0,0.10), 0 1px 2px rgba(0,0,0,0.07);
  --sbm-shadow-lg:    0 6px 24px rgba(0,0,0,0.13), 0 2px 6px rgba(0,0,0,0.08);
  --sbm-font:         'Barlow', sans-serif;
  --sbm-font-cond:    'Barlow Condensed', sans-serif;
  --sbm-canvas-size:  320px;        /* canvas preview — redéfini en JS */
  --sbm-transition:   0.18s ease;
}

/* ── Wrapper global ─────────────────────────────────────────── */
#sbmmasques-editor {
  font-family: var(--sbm-font);
  color: var(--sbm-text);
  background: var(--sbm-bg);
  border: 1px solid var(--sbm-border);
  border-radius: var(--sbm-radius-lg);
  padding: 0;
  margin: 2em 0;
  overflow: hidden;
}

/* ── En-tête ─────────────────────────────────────────────────── */
.sbm-header {
  background: var(--sbm-text);
  color: #fff;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sbm-header__title {
  font-family: var(--sbm-font-cond);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}
.sbm-header__subtitle {
  font-size: 0.8rem;
  color: #b0aba4;
  margin: 0 0 0 auto;
}

/* ── Section générique ──────────────────────────────────────── */
.sbm-section {
  padding: 20px 20px 0;
}
.sbm-section:last-child {
  padding-bottom: 20px;
}
.sbm-section__title {
  font-family: var(--sbm-font-cond);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--sbm-text-muted);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sbm-section__title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--sbm-border);
}

/* ── Séparateur ─────────────────────────────────────────────── */
.sbm-divider {
  height: 1px;
  background: var(--sbm-border);
  margin: 20px 0 0;
}

/* ── Sélecteur de couleur ───────────────────────────────────── */
.sbm-color-selectors {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.sbm-color-group {
  flex: 1;
  min-width: 200px;
}
.sbm-color-group__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sbm-text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sbm-color-group__label .sbm-required-star {
  color: var(--sbm-accent);
  font-size: 0.9em;
}
.sbm-color-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.sbm-swatch {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid #1a1714;   /* bordure noire fixe — rend le blanc visible */
  outline: 2px solid transparent;
  outline-offset: 2px;
  cursor: pointer;
  transition: transform var(--sbm-transition), outline-color var(--sbm-transition);
  position: relative;
}
.sbm-swatch:hover {
  transform: scale(1.15);
}
.sbm-swatch.selected {
  outline-color: var(--sbm-accent);  /* anneau orange quand sélectionné */
  transform: scale(1.10);
}
.sbm-swatch[title]:hover::after {
  content: attr(title);
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sbm-text);
  color: #fff;
  font-family: var(--sbm-font);
  font-size: 0.72rem;
  white-space: nowrap;
  padding: 3px 7px;
  border-radius: var(--sbm-radius);
  pointer-events: none;
  z-index: 10;
}
.sbm-color-selected-label {
  font-size: 0.78rem;
  font-weight: 400;
  font-style: italic;
  color: var(--sbm-text-muted);
  margin-left: 4px;
}
.sbm-color-selected-label:not(:empty)::before {
  content: '— ';
}

/* ── Zones images (grille) ──────────────────────────────────── */
.sbm-zones {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ── Zone image individuelle ────────────────────────────────── */
.sbm-zone {
  background: var(--sbm-surface);
  border: 1px solid var(--sbm-border);
  border-radius: var(--sbm-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--sbm-transition), box-shadow var(--sbm-transition);
}
.sbm-zone.is-complete {
  border-color: var(--sbm-ok);
}
.sbm-zone.is-uploading {
  border-color: var(--sbm-border-dark);
}
.sbm-zone.has-error {
  border-color: var(--sbm-accent);
}

/* En-tête de zone */
.sbm-zone__header {
  padding: 10px 14px;
  background: #f9f8f6;
  border-bottom: 1px solid var(--sbm-border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sbm-zone__name {
  font-family: var(--sbm-font-cond);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex: 1;
}
.sbm-zone__badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.sbm-zone__badge--required {
  background: #f5ede9;
  color: var(--sbm-accent);
}
.sbm-zone__badge--ok {
  background: var(--sbm-ok-bg);
  color: var(--sbm-ok);
}
.sbm-zone__badge--pending {
  background: var(--sbm-warn-bg);
  color: var(--sbm-warn);
}

/* Corps de zone */
.sbm-zone__body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* ── Drop zone ──────────────────────────────────────────────── */
.sbm-dropzone {
  flex: 1;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px 16px;
  cursor: pointer;
  border: 2px dashed var(--sbm-border);
  margin: 12px;
  border-radius: var(--sbm-radius);
  transition: background var(--sbm-transition), border-color var(--sbm-transition);
  position: relative;
}
.sbm-dropzone:hover,
.sbm-dropzone.drag-over {
  background: #f0ede8;
  border-color: var(--sbm-border-dark);
}
.sbm-dropzone__icon {
  width: 40px;
  height: 40px;
  opacity: 0.4;
}
.sbm-dropzone__text {
  font-size: 0.85rem;
  color: var(--sbm-text-muted);
  text-align: center;
  line-height: 1.4;
}
.sbm-dropzone__text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--sbm-text);
  margin-bottom: 3px;
}
.sbm-dropzone__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sbm-accent);
  color: #fff;
  font-family: var(--sbm-font-cond);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none;
  padding: 8px 16px;
  border-radius: var(--sbm-radius);
  cursor: pointer;
  transition: background var(--sbm-transition);
}
.sbm-dropzone__btn:hover {
  background: var(--sbm-accent-dark);
}
.sbm-dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

/* ── Spinner upload ─────────────────────────────────────────── */
.sbm-zone__uploading {
  flex: 1;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
  min-height: 200px;
}
.sbm-zone.is-uploading .sbm-zone__uploading { display: flex; }
.sbm-zone.is-uploading .sbm-dropzone { display: none; }
.sbm-zone.is-uploading .sbm-editor { display: none; }

.sbm-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--sbm-border);
  border-top-color: var(--sbm-accent);
  border-radius: 50%;
  animation: sbm-spin 0.7s linear infinite;
}
@keyframes sbm-spin {
  to { transform: rotate(360deg); }
}
.sbm-spinner-text {
  font-size: 0.82rem;
  color: var(--sbm-text-muted);
}

/* ── Éditeur canvas ─────────────────────────────────────────── */
.sbm-editor {
  display: none;
  flex-direction: column;
  gap: 0;
}
.sbm-zone.is-complete .sbm-editor,
.sbm-zone.is-editing .sbm-editor {
  display: flex;
}
.sbm-zone.is-complete .sbm-dropzone,
.sbm-zone.is-editing .sbm-dropzone {
  display: none;
}

.sbm-canvas-wrap {
  position: relative;
  align-self: center;
  margin: 12px auto 0;
  cursor: grab;
  user-select: none;
  touch-action: none;
  border-radius: var(--sbm-radius);
  overflow: hidden;
  box-shadow: var(--sbm-shadow);
}
.sbm-canvas-wrap:active {
  cursor: grabbing;
}
.sbm-canvas-wrap canvas {
  display: block;
}

/* ── Contrôles de l'éditeur ─────────────────────────────────── */
.sbm-controls {
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sbm-control-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sbm-control-label {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sbm-text-muted);
  min-width: 54px;
  flex-shrink: 0;
}
.sbm-control-value {
  font-size: 0.78rem;
  font-family: var(--sbm-font-cond);
  font-weight: 600;
  color: var(--sbm-text);
  min-width: 38px;
  text-align: right;
  flex-shrink: 0;
}

/* Slider */
.sbm-slider {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 4px;
  background: var(--sbm-border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.sbm-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--sbm-accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
  cursor: pointer;
  transition: transform var(--sbm-transition);
}
.sbm-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.sbm-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--sbm-accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
  cursor: pointer;
}

/* Boutons icônes */
.sbm-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--sbm-border);
  border-radius: var(--sbm-radius);
  background: var(--sbm-surface);
  color: var(--sbm-text-muted);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  transition: background var(--sbm-transition), color var(--sbm-transition), border-color var(--sbm-transition);
  flex-shrink: 0;
}
.sbm-icon-btn:hover {
  background: #f0ede8;
  border-color: var(--sbm-border-dark);
  color: var(--sbm-text);
}
.sbm-icon-btn.active {
  background: var(--sbm-text);
  color: #fff;
  border-color: var(--sbm-text);
}

/* Boutons de zoom */
.sbm-zoom-btns {
  display: flex;
  gap: 4px;
}

/* ── Barre d'actions de la zone ─────────────────────────────── */
.sbm-zone__actions {
  padding: 8px 12px 12px;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
.sbm-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sbm-font-cond);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--sbm-border);
  background: var(--sbm-surface);
  color: var(--sbm-text-muted);
  padding: 6px 12px;
  border-radius: var(--sbm-radius);
  cursor: pointer;
  transition: background var(--sbm-transition), border-color var(--sbm-transition), color var(--sbm-transition);
}
.sbm-btn:hover {
  background: #f0ede8;
  border-color: var(--sbm-border-dark);
  color: var(--sbm-text);
}
.sbm-btn--danger {
  color: var(--sbm-accent);
  border-color: #f0cdc5;
}
.sbm-btn--danger:hover {
  background: #fdf2ef;
  border-color: var(--sbm-accent);
}

/* ── Message d'erreur dans la zone ─────────────────────────── */
.sbm-zone__error {
  display: none;
  margin: 0 12px 8px;
  padding: 8px 10px;
  background: #fdf2ef;
  border: 1px solid #f0cdc5;
  border-radius: var(--sbm-radius);
  font-size: 0.78rem;
  color: var(--sbm-accent-dark);
  line-height: 1.4;
}
.sbm-zone.has-error .sbm-zone__error {
  display: block;
}

/* ── Banner d'état global (manque image required) ───────────── */
.sbm-status-banner {
  margin: 0 20px 20px;
  padding: 10px 14px;
  border-radius: var(--sbm-radius);
  font-size: 0.83rem;
  font-weight: 500;
  display: none;
  align-items: center;
  gap: 8px;
}
.sbm-status-banner.show {
  display: flex;
}
.sbm-status-banner--warn {
  background: var(--sbm-warn-bg);
  border: 1px solid #f0d9b0;
  color: var(--sbm-warn);
}
.sbm-status-banner--ok {
  background: var(--sbm-ok-bg);
  border: 1px solid #b8e0c1;
  color: var(--sbm-ok);
}

/* ── Responsive ─────────────────────────────────────────────── */
.sbm-dropzone__text--mobile { display: none; }

@media (max-width: 680px) {
  .sbm-zones {
    grid-template-columns: 1fr;
  }
  .sbm-header__subtitle {
    display: none;
  }
  .sbm-color-group {
    min-width: 100%;
  }
  /* Dropzone : texte adapté au touch */
  .sbm-dropzone__text--desktop { display: none; }
  .sbm-dropzone__text--mobile  { display: block; }
}

/* ── Masque preview SVG dans badge ──────────────────────────── */
.sbm-zone__mask-thumb {
  width: 24px;
  height: 24px;
  opacity: 0.35;
  flex-shrink: 0;
}

/* ── Sélecteur d'attributs texte ───────────────────────────── */
.sbm-attr-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.sbm-attr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 14px;
  border: 1.5px solid var(--sbm-border);
  border-radius: var(--sbm-radius);
  background: var(--sbm-surface);
  color: var(--sbm-text);
  font-family: var(--sbm-font-cond);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--sbm-transition), border-color var(--sbm-transition), color var(--sbm-transition);
}
.sbm-attr-btn:hover {
  background: #f0ede8;
  border-color: var(--sbm-border-dark);
}
.sbm-attr-btn.selected {
  background: var(--sbm-text);
  color: #fff;
  border-color: var(--sbm-text);
}

/* ── Viewer 3D ──────────────────────────────────────────────── */
.sbm-viewer3d-wrap {
  position: relative;
  margin: 20px 20px 20px;
  border-radius: var(--sbm-radius-lg);
  overflow: hidden;
  border: 1px solid var(--sbm-border);
  background: #1e1c1a;         /* fond sombre — contraste avec les pièces */
  height: 320px;
}

#sbm-viewer3d {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none; /* empêche le scroll page lors de la rotation 3D sur mobile */
}

/* Hint "tournez la pièce" */
.sbm-viewer3d-hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(26, 23, 20, 0.55);
  color: rgba(255,255,255,0.75);
  font-family: var(--sbm-font-cond);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  pointer-events: none;
  white-space: nowrap;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 1;
  transition: opacity 0.4s ease;
}

/* Masquer le hint dès que l'utilisateur interagit avec le viewer */
.sbm-viewer3d-wrap:active .sbm-viewer3d-hint,
.sbm-viewer3d-wrap.interacted .sbm-viewer3d-hint {
  opacity: 0;
}

/* Spinner de chargement du GLB */
.sbm-viewer3d-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1e1c1a;
  color: rgba(255,255,255,0.45);
  font-family: var(--sbm-font-cond);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  gap: 10px;
  pointer-events: none;
}

.sbm-viewer3d-loading::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: var(--sbm-accent);
  border-radius: 50%;
  animation: sbm-spin 0.7s linear infinite;
  flex-shrink: 0;
}

/* ── Responsive viewer ──────────────────────────────────────── */
@media (max-width: 680px) {
  .sbm-viewer3d-wrap {
    margin: 16px 0 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
    height: 260px;
  }
  /* Boutons viewer : cibles tactiles agrandies, disposition verticale sur très petit écran */
  .sbm-viewer3d-center,
  .sbm-viewer3d-move {
    padding: 9px 12px;   /* ~44px de hauteur */
    font-size: 0.8rem;
  }
  .sbm-viewer3d-move {
    right: auto;
    left: 10px;   /* "Bouger" à gauche, "Centrer" à droite — évite le chevauchement */
  }
}

/* ── Boutons viewer 3D — base commune ───────────────────────── */
.sbm-viewer3d-center,
.sbm-viewer3d-move {
  position: absolute;
  top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(26, 23, 20, 0.62);
  color: rgba(255,255,255,0.85);
  font-family: var(--sbm-font-cond);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--sbm-radius);
  padding: 5px 10px;
  cursor: pointer;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background var(--sbm-transition), color var(--sbm-transition);
  z-index: 2;
}

/* ── Bouton "Centrer" ───────────────────────────────────────── */
.sbm-viewer3d-center {
  right: 10px;
}
.sbm-viewer3d-center:hover {
  background: rgba(42, 122, 59, 0.85);
  color: #fff;
  border-color: transparent;
}

/* ── Bouton "Bouger" ────────────────────────────────────────── */
.sbm-viewer3d-move {
  right: 110px;  /* à gauche du bouton Centrer */
}
.sbm-viewer3d-move:hover {
  background: rgba(212, 64, 26, 0.85);
  color: #fff;
  border-color: transparent;
}
.sbm-viewer3d-move--active {
  background: rgba(212, 64, 26, 0.85);
  color: #fff;
  border-color: transparent;
}
.sbm-viewer3d-move--active svg {
  animation: sbm-spin 1.8s linear infinite;
}
@keyframes sbm-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}