/* ==========================================================================
   Page : Retirer le fond d'une image
   ========================================================================== */

.page-heading {
  --page-heading-pad: 40px;
}

.pmt-bg-remover {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--pmt-space-4) 0 var(--pmt-space-12);
}

.pmt-bg-remover__intro {
  font-size: var(--pmt-font-size-lg);
  color: var(--pmt-color-gray-700);
  text-align: center;
  margin-bottom: var(--pmt-space-8);
  line-height: 1.6;
}

/* ---- Hero (dropzone + demo cote a cote) ---- */

.pmt-bg-remover__hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--pmt-space-8);
  align-items: center;
}

@media (max-width: 700px) {
  .pmt-bg-remover__hero {
    grid-template-columns: 1fr;
  }
}

/* ---- Dropzone ---- */

.pmt-bg-remover__dropzone {
  border: 2px dashed var(--pmt-color-gray-350);
  border-radius: var(--pmt-radius-md);
  padding: var(--pmt-space-12) var(--pmt-space-8);
  text-align: center;
  cursor: pointer;
  transition:
    border-color var(--pmt-transition-fast),
    background-color var(--pmt-transition-fast);
}

.pmt-bg-remover__dropzone:hover,
.pmt-bg-remover__dropzone.is-dragover {
  border-color: var(--pmt-color-primary);
  background-color: rgba(162, 209, 9, 0.05);
}

.pmt-bg-remover__dropzone-icon {
  font-size: 48px;
  color: var(--pmt-color-gray-350);
  display: block;
  margin-bottom: var(--pmt-space-4);
  transition: color var(--pmt-transition-fast);
}

.pmt-bg-remover__dropzone:hover .pmt-bg-remover__dropzone-icon,
.pmt-bg-remover__dropzone.is-dragover .pmt-bg-remover__dropzone-icon {
  color: var(--pmt-color-primary);
}

.pmt-bg-remover__dropzone-text {
  font-size: var(--pmt-font-size-base);
  color: var(--pmt-color-gray-700);
  margin-bottom: var(--pmt-space-2);
}

.pmt-bg-remover__browse-btn {
  background: none;
  border: none;
  color: var(--pmt-color-primary);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  font-size: inherit;
  font-family: inherit;
  padding: 0;
}

.pmt-bg-remover__browse-btn:hover {
  color: var(--pmt-color-dark);
}

.pmt-bg-remover__dropzone-hint {
  font-size: var(--pmt-font-size-sm);
  color: var(--pmt-color-gray-700);
  opacity: 0.7;
}

/* ---- Progress ---- */

.pmt-bg-remover__progress {
  margin-top: var(--pmt-space-8);
  text-align: center;
}

.pmt-bg-remover__progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--pmt-color-gray-350);
  border-radius: var(--pmt-radius-full);
  overflow: hidden;
  margin-bottom: var(--pmt-space-3);
}

.pmt-bg-remover__progress-fill {
  height: 100%;
  width: 0%;
  background-color: var(--pmt-color-primary);
  border-radius: var(--pmt-radius-full);
  transition: width 0.3s ease;
}

.pmt-bg-remover__progress-text {
  font-size: var(--pmt-font-size-sm);
  color: var(--pmt-color-gray-700);
}

.pmt-bg-remover__progress-hint {
  font-size: var(--pmt-font-size-xs);
  color: var(--pmt-color-gray-700);
  opacity: 0.7;
  margin-top: var(--pmt-space-2);
}

/* ---- Result ---- */

.pmt-bg-remover__result {
  margin-top: var(--pmt-space-8);
}

.pmt-bg-remover__previews {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--pmt-space-6);
  margin-bottom: var(--pmt-space-8);
}

@media (max-width: 600px) {
  .pmt-bg-remover__previews {
    grid-template-columns: 1fr;
  }
}

.pmt-bg-remover__preview-card {
  text-align: center;
}

.pmt-bg-remover__preview-label {
  font-size: var(--pmt-font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pmt-color-gray-700);
  margin-bottom: var(--pmt-space-3);
}

.pmt-bg-remover__preview-img-wrap {
  border: 1px solid var(--pmt-color-gray-350);
  border-radius: var(--pmt-radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  background: #fff;
}

.pmt-bg-remover__preview-img-wrap--checker {
  position: relative;
  background-image:
    linear-gradient(45deg, #e0e0e0 25%, transparent 25%),
    linear-gradient(-45deg, #e0e0e0 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e0e0e0 75%),
    linear-gradient(-45deg, transparent 75%, #e0e0e0 75%);
  background-size: 16px 16px;
  background-position:
    0 0,
    0 8px,
    8px -8px,
    -8px 0;
}

.pmt-bg-remover__preview-img-wrap img,
.pmt-bg-remover__preview-img-wrap canvas {
  max-width: 100%;
  max-height: 400px;
  display: block;
}

/* ---- Zoom indicator ---- */

.pmt-bg-remover__zoomable {
  cursor: zoom-in;
  position: relative;
}

.pmt-bg-remover__zoom-icon {
  position: absolute;
  bottom: var(--pmt-space-2);
  right: var(--pmt-space-2);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border-radius: var(--pmt-radius-sm);
  font-size: var(--pmt-font-size-sm);
  opacity: 0;
  transition: opacity var(--pmt-transition-fast);
  pointer-events: none;
}

.pmt-bg-remover__zoomable:hover .pmt-bg-remover__zoom-icon {
  opacity: 1;
}

/* ---- Lightbox ---- */

.pmt-bg-remover__lightbox {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pmt-space-8);
}

.pmt-bg-remover__lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
}

.pmt-bg-remover__lightbox-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  max-height: 100%;
  background-image:
    linear-gradient(45deg, #444 25%, transparent 25%),
    linear-gradient(-45deg, #444 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #444 75%),
    linear-gradient(-45deg, transparent 75%, #444 75%);
  background-size: 16px 16px;
  background-position:
    0 0,
    0 8px,
    8px -8px,
    -8px 0;
  background-color: #333;
  border-radius: var(--pmt-radius-md);
  overflow: hidden;
}

.pmt-bg-remover__lightbox-content canvas {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 64px);
  object-fit: contain;
}

.pmt-bg-remover__lightbox-close {
  position: fixed;
  top: var(--pmt-space-4);
  right: var(--pmt-space-4);
  z-index: 100001;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  border-radius: var(--pmt-radius-full);
  font-size: 20px;
  cursor: pointer;
  transition: background var(--pmt-transition-fast);
}

.pmt-bg-remover__lightbox-close:hover {
  background: rgba(0, 0, 0, 0.9);
}

/* ---- Toolbar (outils) ---- */

.pmt-bg-remover__toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--pmt-space-6);
  margin-top: var(--pmt-space-6);
  margin-bottom: var(--pmt-space-6);
  flex-wrap: wrap;
}

.pmt-bg-remover__tools {
  display: flex;
  gap: var(--pmt-space-2);
  align-items: center;
  flex-wrap: wrap;
}

.pmt-bg-remover__tools .pmt-button.is-active {
  background-color: var(--pmt-color-primary);
  border-color: var(--pmt-color-primary);
  color: #fff;
}

.pmt-bg-remover__preview-img-wrap.is-wand {
  cursor: crosshair;
}

/* ---- Crop overlay ---- */

.pmt-bg-remover__crop-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  cursor: crosshair;
}

.pmt-bg-remover__preview-img-wrap.is-cropping canvas {
  pointer-events: none;
}

.pmt-bg-remover__auto-section {
  text-align: center;
  margin-bottom: var(--pmt-space-6);
}

.pmt-bg-remover__auto-hint {
  font-size: var(--pmt-font-size-xs);
  color: var(--pmt-color-gray-700);
  margin-top: var(--pmt-space-2);
}

.pmt-bg-remover__actions {
  display: flex;
  justify-content: center;
  gap: var(--pmt-space-4);
  flex-wrap: wrap;
}

/* ---- Hidden override (les composants pmt-alert/pmt-button forcent display) ---- */

.pmt-bg-remover [hidden] {
  display: none;
}

/* ---- Error ---- */

#error-alert {
  margin-top: var(--pmt-space-6);
}

.pmt-bg-remover__compare {
  position: relative;
  overflow: hidden;
  border-radius: var(--pmt-radius-md);
  outline: 1px solid var(--pmt-color-gray-350);
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  background-image:
    linear-gradient(45deg, #e0e0e0 25%, transparent 25%),
    linear-gradient(-45deg, #e0e0e0 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e0e0e0 75%),
    linear-gradient(-45deg, transparent 75%, #e0e0e0 75%);
  background-size: 16px 16px;
  background-position:
    0 0,
    0 8px,
    8px -8px,
    -8px 0;
}

.pmt-bg-remover__compare-img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.pmt-bg-remover__compare-img--before {
  position: absolute;
  top: 0;
  left: 0;
}

.pmt-bg-remover__compare-label {
  position: absolute;
  top: var(--pmt-space-3);
  padding: var(--pmt-space-1) var(--pmt-space-3);
  border-radius: var(--pmt-radius-sm);
  font-size: var(--pmt-font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  pointer-events: none;
  z-index: 1;
}

.pmt-bg-remover__compare-label--before {
  left: var(--pmt-space-3);
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
}

.pmt-bg-remover__compare-label--after {
  right: var(--pmt-space-3);
  background: rgba(162, 209, 9, 0.9);
  color: #fff;
}

/* ---- Features section ---- */

.pmt-bg-remover__features {
  margin-top: var(--pmt-space-6);
  padding-top: var(--pmt-space-6);
  border-top: 1px solid var(--pmt-color-gray-350);
}

.pmt-bg-remover__features h2 {
  text-align: center;
  margin-bottom: var(--pmt-space-8);
  font-size: var(--pmt-font-size-xl);
  color: var(--pmt-color-gray-800);
}
