/**
 * TDX Image Tools Hub - Production Scoped CSS
 * Strictly scoped under #tdx-image-tools
 * All classes prefixed with tdx-img-
 */

#tdx-image-tools {
  --tdx-primary: #BAFF3A;
  --tdx-primary-hover: #a5ec24;
  --tdx-primary-active: #92d815;
  --tdx-primary-text: #111111;
  --tdx-bg: #FFFFFF;
  --tdx-bg-subtle: #F8F9FA;
  --tdx-bg-muted: #F1F3F5;
  --tdx-dark: #111111;
  --tdx-dark-surface: #1E1E1E;
  --tdx-text: #111111;
  --tdx-text-muted: #555555;
  --tdx-text-light: #888888;
  --tdx-border: #E2E4E8;
  --tdx-border-focus: #111111;
  --tdx-radius-sm: 6px;
  --tdx-radius-md: 10px;
  --tdx-radius-lg: 16px;
  --tdx-radius-full: 9999px;
  --tdx-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --tdx-shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
  --tdx-shadow-lg: 0 10px 30px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --tdx-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;

  box-sizing: border-box;
  font-family: var(--tdx-font);
  color: var(--tdx-text);
  background: var(--tdx-bg);
  line-height: 1.5;
  margin: 0 auto;
  max-width: 1180px;
  padding: 16px 12px;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

#tdx-image-tools *,
#tdx-image-tools *::before,
#tdx-image-tools *::after {
  box-sizing: inherit;
}

/* ==================================================
   Navigation & Tool Selector
   ================================================== */

#tdx-image-tools .tdx-img-nav-wrapper {
  margin-bottom: 28px;
  border-bottom: 1px solid var(--tdx-border);
  padding-bottom: 8px;
}

#tdx-image-tools .tdx-img-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 10px 2px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

#tdx-image-tools .tdx-img-nav::-webkit-scrollbar {
  height: 4px;
}

#tdx-image-tools .tdx-img-nav::-webkit-scrollbar-thumb {
  background: var(--tdx-border);
  border-radius: var(--tdx-radius-full);
}

#tdx-image-tools .tdx-img-nav-tab {
  appearance: none;
  background: var(--tdx-bg-subtle);
  border: 1px solid var(--tdx-border);
  border-radius: var(--tdx-radius-full);
  color: var(--tdx-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  padding: 9px 16px;
  white-space: nowrap;
  transition: all 0.18s ease-in-out;
  text-decoration: none;
}

#tdx-image-tools .tdx-img-nav-tab:hover {
  background: var(--tdx-bg-muted);
  border-color: #CBD0D6;
  color: var(--tdx-dark);
}

#tdx-image-tools .tdx-img-nav-tab.tdx-img-active {
  background: var(--tdx-primary);
  border-color: var(--tdx-primary);
  color: var(--tdx-primary-text);
  box-shadow: 0 2px 8px rgba(186, 255, 58, 0.4);
}

#tdx-image-tools .tdx-img-nav-tab:focus-visible {
  outline: 2px solid var(--tdx-dark);
  outline-offset: 2px;
}

/* Standalone embed mode: hides navigation when tool is embedded alone on a dedicated page */
#tdx-image-tools[data-standalone="true"] .tdx-img-nav-wrapper {
  display: none !important;
}

/* ==================================================
   Tool Panels & Content Layout
   ================================================== */

#tdx-image-tools .tdx-img-panel {
  display: none;
  animation: tdxFadeIn 0.2s ease-out;
}

#tdx-image-tools .tdx-img-panel.tdx-img-active {
  display: block;
}

@keyframes tdxFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

#tdx-image-tools .tdx-img-tool-header {
  margin-bottom: 24px;
}

#tdx-image-tools h2.tdx-img-tool-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--tdx-dark);
  margin: 0 0 8px 0;
  line-height: 1.25;
}

#tdx-image-tools p.tdx-img-tool-desc {
  font-size: 15px;
  color: var(--tdx-text-muted);
  margin: 0;
  max-width: 780px;
  line-height: 1.5;
}

/* ==================================================
   Reusable Upload Zone Component
   ================================================== */

#tdx-image-tools .tdx-img-upload-zone {
  background: var(--tdx-bg-subtle);
  border: 2px dashed var(--tdx-border);
  border-radius: var(--tdx-radius-lg);
  padding: 38px 24px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  margin-bottom: 22px;
}

#tdx-image-tools .tdx-img-upload-zone:hover,
#tdx-image-tools .tdx-img-upload-zone.tdx-img-dragover {
  border-color: var(--tdx-dark);
  background: #F4FDE2; /* Subtle lime tint on hover/drag */
}

#tdx-image-tools .tdx-img-upload-zone.tdx-img-dragover {
  border-color: var(--tdx-primary-text);
  box-shadow: 0 0 0 4px rgba(186, 255, 58, 0.45);
  transform: scale(1.005);
}

#tdx-image-tools .tdx-img-upload-zone:focus-within {
  outline: 2px solid var(--tdx-dark);
  outline-offset: 2px;
}

#tdx-image-tools .tdx-img-file-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
}

#tdx-image-tools .tdx-img-upload-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--tdx-primary);
  border-radius: 50%;
  color: var(--tdx-primary-text);
}

#tdx-image-tools .tdx-img-upload-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--tdx-dark);
  margin-bottom: 4px;
}

#tdx-image-tools .tdx-img-upload-subtitle {
  font-size: 14px;
  color: var(--tdx-text-muted);
  margin-bottom: 14px;
}

#tdx-image-tools .tdx-img-upload-browse-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--tdx-dark);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--tdx-radius-full);
  pointer-events: none; /* input sits on top */
  transition: all 0.15s ease;
}

#tdx-image-tools .tdx-img-upload-info {
  margin-top: 14px;
  font-size: 12px;
  color: var(--tdx-text-light);
}

#tdx-image-tools .tdx-img-privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--tdx-text-muted);
  background: #FFFFFF;
  border: 1px solid var(--tdx-border);
  padding: 4px 10px;
  border-radius: var(--tdx-radius-full);
  margin-top: 10px;
}

/* ==================================================
   Controls & Settings Card
   ================================================== */

#tdx-image-tools .tdx-img-controls-card {
  background: #FFFFFF;
  border: 1px solid var(--tdx-border);
  border-radius: var(--tdx-radius-md);
  padding: 18px 20px;
  margin-bottom: 22px;
  box-shadow: var(--tdx-shadow-sm);
}

#tdx-image-tools .tdx-img-controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  align-items: center;
}

#tdx-image-tools .tdx-img-control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#tdx-image-tools .tdx-img-control-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--tdx-dark);
}

#tdx-image-tools .tdx-img-control-value {
  font-family: monospace;
  font-weight: 700;
  color: var(--tdx-dark);
  background: var(--tdx-bg-muted);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}

#tdx-image-tools .tdx-img-slider {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--tdx-border);
  border-radius: 3px;
  outline: none;
  margin: 8px 0;
  cursor: pointer;
}

#tdx-image-tools .tdx-img-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--tdx-dark);
  border: 3px solid var(--tdx-primary);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  transition: transform 0.1s ease;
}

#tdx-image-tools .tdx-img-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

#tdx-image-tools .tdx-img-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--tdx-dark);
  border: 3px solid var(--tdx-primary);
  cursor: pointer;
}

#tdx-image-tools .tdx-img-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

#tdx-image-tools .tdx-img-btn-preset {
  background: var(--tdx-bg-subtle);
  border: 1px solid var(--tdx-border);
  border-radius: var(--tdx-radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--tdx-text);
  padding: 5px 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

#tdx-image-tools .tdx-img-btn-preset:hover {
  border-color: var(--tdx-dark);
  background: var(--tdx-bg-muted);
}

#tdx-image-tools .tdx-img-btn-preset.tdx-img-active {
  background: var(--tdx-dark);
  color: #FFFFFF;
  border-color: var(--tdx-dark);
}

#tdx-image-tools .tdx-img-input,
#tdx-image-tools .tdx-img-select {
  background: #FFFFFF;
  border: 1px solid var(--tdx-border);
  border-radius: var(--tdx-radius-sm);
  color: var(--tdx-text);
  font-size: 14px;
  padding: 8px 12px;
  outline: none;
  width: 100%;
  font-family: inherit;
  transition: border-color 0.15s ease;
}

#tdx-image-tools .tdx-img-input:focus,
#tdx-image-tools .tdx-img-select:focus {
  border-color: var(--tdx-dark);
  box-shadow: 0 0 0 1px var(--tdx-dark);
}

#tdx-image-tools .tdx-img-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
}

#tdx-image-tools .tdx-img-checkbox {
  accent-color: var(--tdx-dark);
  width: 16px;
  height: 16px;
}

/* ==================================================
   Buttons System
   ================================================== */

#tdx-image-tools .tdx-img-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--tdx-radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  text-decoration: none;
}

#tdx-image-tools .tdx-img-btn:focus-visible {
  outline: 2px solid var(--tdx-dark);
  outline-offset: 2px;
}

#tdx-image-tools .tdx-img-btn-primary {
  background: var(--tdx-primary);
  color: var(--tdx-primary-text);
  border-color: var(--tdx-primary);
}

#tdx-image-tools .tdx-img-btn-primary:hover {
  background: var(--tdx-primary-hover);
  border-color: var(--tdx-primary-hover);
  box-shadow: 0 2px 8px rgba(186, 255, 58, 0.4);
}

#tdx-image-tools .tdx-img-btn-dark {
  background: var(--tdx-dark);
  color: #FFFFFF;
}

#tdx-image-tools .tdx-img-btn-dark:hover {
  background: #2A2A2A;
}

#tdx-image-tools .tdx-img-btn-outline {
  background: #FFFFFF;
  border-color: var(--tdx-border);
  color: var(--tdx-text);
}

#tdx-image-tools .tdx-img-btn-outline:hover {
  border-color: var(--tdx-dark);
  background: var(--tdx-bg-subtle);
}

#tdx-image-tools .tdx-img-btn-sm {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 4px;
}

#tdx-image-tools .tdx-img-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==================================================
   Actions Bar & Batch Progress
   ================================================== */

#tdx-image-tools .tdx-img-actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--tdx-border);
}

#tdx-image-tools .tdx-img-progress-container {
  width: 100%;
  margin: 14px 0;
  display: none;
}

#tdx-image-tools .tdx-img-progress-container.tdx-img-active {
  display: block;
}

#tdx-image-tools .tdx-img-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  color: var(--tdx-dark);
  margin-bottom: 6px;
}

#tdx-image-tools .tdx-img-progress-bar {
  width: 100%;
  height: 8px;
  background: var(--tdx-border);
  border-radius: var(--tdx-radius-full);
  overflow: hidden;
}

#tdx-image-tools .tdx-img-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--tdx-primary);
  transition: width 0.2s ease;
}

/* ==================================================
   Image Cards & Queue List
   ================================================== */

#tdx-image-tools .tdx-img-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

#tdx-image-tools .tdx-img-card {
  background: #FFFFFF;
  border: 1px solid var(--tdx-border);
  border-radius: var(--tdx-radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--tdx-shadow-sm);
  position: relative;
  transition: border-color 0.15s ease;
}

#tdx-image-tools .tdx-img-card:hover {
  border-color: #CBD0D6;
}

#tdx-image-tools .tdx-img-thumb-wrap {
  width: 100%;
  height: 160px;
  background-color: #FAFAFA;
  background-image: 
    linear-gradient(45deg, #F0F0F0 25%, transparent 25%), 
    linear-gradient(-45deg, #F0F0F0 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, #F0F0F0 75%), 
    linear-gradient(-45deg, transparent 75%, #F0F0F0 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
  border-radius: var(--tdx-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

#tdx-image-tools .tdx-img-thumb {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

#tdx-image-tools .tdx-img-card-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#tdx-image-tools .tdx-img-card-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--tdx-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#tdx-image-tools .tdx-img-card-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--tdx-text-muted);
}

#tdx-image-tools .tdx-img-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: var(--tdx-radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

#tdx-image-tools .tdx-img-badge-success {
  background: #EBFEE2;
  color: #1F7A0F;
}

#tdx-image-tools .tdx-img-badge-warning {
  background: #FEF6E2;
  color: #925D00;
}

#tdx-image-tools .tdx-img-badge-dark {
  background: var(--tdx-dark);
  color: #FFFFFF;
}

#tdx-image-tools .tdx-img-card-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}

#tdx-image-tools .tdx-img-card-remove {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 26px;
  height: 26px;
  background: rgba(17, 17, 17, 0.7);
  color: #FFFFFF;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  transition: background 0.15s ease;
  z-index: 2;
}

#tdx-image-tools .tdx-img-card-remove:hover {
  background: rgba(220, 38, 38, 0.9);
}

/* ==================================================
   Image Cropper Workspace
   ================================================== */

#tdx-image-tools .tdx-img-cropper-workspace {
  background: #1A1A1A;
  border-radius: var(--tdx-radius-lg);
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: var(--tdx-shadow-md);
  user-select: none;
}

#tdx-image-tools .tdx-img-crop-stage-container {
  width: 100%;
  max-width: 800px;
  height: 480px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #141414;
  background-image: 
    linear-gradient(45deg, #1C1C1C 25%, transparent 25%), 
    linear-gradient(-45deg, #1C1C1C 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, #1C1C1C 75%), 
    linear-gradient(-45deg, transparent 75%, #1C1C1C 75%);
  background-size: 20px 20px;
  border-radius: var(--tdx-radius-sm);
  touch-action: none;
}

#tdx-image-tools .tdx-img-crop-stage {
  position: relative;
  display: inline-block;
}

#tdx-image-tools .tdx-img-crop-source-img {
  display: block;
  max-width: 100%;
  max-height: 460px;
  pointer-events: none;
  transition: transform 0.05s ease-out;
}

#tdx-image-tools .tdx-img-crop-box {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 80%;
  height: 80%;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.65);
  border: 2px solid var(--tdx-primary);
  cursor: move;
  touch-action: none;
  box-sizing: border-box;
}

#tdx-image-tools .tdx-img-crop-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

#tdx-image-tools .tdx-img-crop-grid::before,
#tdx-image-tools .tdx-img-crop-grid::after {
  content: '';
  position: absolute;
  border: 0.5px dashed rgba(255, 255, 255, 0.45);
}

#tdx-image-tools .tdx-img-crop-grid::before {
  top: 33.33%;
  left: 0;
  width: 100%;
  height: 33.33%;
  border-left: none;
  border-right: none;
}

#tdx-image-tools .tdx-img-crop-grid::after {
  top: 0;
  left: 33.33%;
  width: 33.33%;
  height: 100%;
  border-top: none;
  border-bottom: none;
}

/* Crop handles */
#tdx-image-tools .tdx-img-crop-handle {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--tdx-primary);
  border: 2px solid var(--tdx-dark);
  border-radius: 2px;
  touch-action: none;
}

#tdx-image-tools .tdx-img-handle-nw { top: -7px; left: -7px; cursor: nwse-resize; }
#tdx-image-tools .tdx-img-handle-ne { top: -7px; right: -7px; cursor: nesw-resize; }
#tdx-image-tools .tdx-img-handle-sw { bottom: -7px; left: -7px; cursor: nesw-resize; }
#tdx-image-tools .tdx-img-handle-se { bottom: -7px; right: -7px; cursor: nwse-resize; }
#tdx-image-tools .tdx-img-handle-n  { top: -7px; left: calc(50% - 7px); cursor: ns-resize; }
#tdx-image-tools .tdx-img-handle-s  { bottom: -7px; left: calc(50% - 7px); cursor: ns-resize; }
#tdx-image-tools .tdx-img-handle-w  { top: calc(50% - 7px); left: -7px; cursor: ew-resize; }
#tdx-image-tools .tdx-img-handle-e  { top: calc(50% - 7px); right: -7px; cursor: ew-resize; }

#tdx-image-tools .tdx-img-cropper-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  width: 100%;
  padding-top: 8px;
}

/* ==================================================
   Base64 Output Display
   ================================================== */

#tdx-image-tools .tdx-img-base64-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

#tdx-image-tools .tdx-img-stat-box {
  background: var(--tdx-bg-subtle);
  border: 1px solid var(--tdx-border);
  border-radius: var(--tdx-radius-sm);
  padding: 10px 14px;
}

#tdx-image-tools .tdx-img-stat-title {
  font-size: 11.5px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--tdx-text-light);
  margin-bottom: 2px;
}

#tdx-image-tools .tdx-img-stat-value {
  font-size: 15px;
  font-weight: 800;
  color: var(--tdx-dark);
}

#tdx-image-tools .tdx-img-textarea {
  width: 100%;
  height: 160px;
  background: var(--tdx-bg-subtle);
  border: 1px solid var(--tdx-border);
  border-radius: var(--tdx-radius-sm);
  padding: 12px;
  font-family: monospace;
  font-size: 12px;
  color: var(--tdx-dark);
  resize: vertical;
  line-height: 1.4;
  outline: none;
}

#tdx-image-tools .tdx-img-textarea:focus {
  border-color: var(--tdx-dark);
}

#tdx-image-tools .tdx-img-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--tdx-radius-sm);
  font-size: 13.5px;
  margin-bottom: 16px;
}

#tdx-image-tools .tdx-img-alert-warning {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  color: #92400E;
}

#tdx-image-tools .tdx-img-alert-error {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

/* ==================================================
   SEO Content & Accessible FAQ Accordion
   ================================================== */

#tdx-image-tools .tdx-img-seo-section {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--tdx-border);
}

#tdx-image-tools .tdx-img-seo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}

#tdx-image-tools h3.tdx-img-h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--tdx-dark);
  margin: 0 0 12px 0;
}

#tdx-image-tools .tdx-img-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#tdx-image-tools .tdx-img-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--tdx-text);
}

#tdx-image-tools .tdx-img-feature-check {
  color: #1F7A0F;
  background: #EBFEE2;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 1px;
}

#tdx-image-tools .tdx-img-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

#tdx-image-tools .tdx-img-faq-item {
  border: 1px solid var(--tdx-border);
  border-radius: var(--tdx-radius-sm);
  background: #FFFFFF;
  overflow: hidden;
  transition: border-color 0.15s ease;
}

#tdx-image-tools .tdx-img-faq-item:hover {
  border-color: #CBD0D6;
}

#tdx-image-tools .tdx-img-faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  color: var(--tdx-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

#tdx-image-tools .tdx-img-faq-question:focus-visible {
  outline: 2px solid var(--tdx-dark);
  outline-offset: -2px;
}

#tdx-image-tools .tdx-img-faq-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

#tdx-image-tools .tdx-img-faq-item.tdx-img-open .tdx-img-faq-arrow {
  transform: rotate(180deg);
}

#tdx-image-tools .tdx-img-faq-answer {
  display: none;
  padding: 0 18px 16px 18px;
  font-size: 14px;
  color: var(--tdx-text-muted);
  line-height: 1.6;
}

#tdx-image-tools .tdx-img-faq-item.tdx-img-open .tdx-img-faq-answer {
  display: block;
}

/* ==================================================
   Toast Feedback Notification
   ================================================== */

#tdx-image-tools .tdx-img-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--tdx-dark);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--tdx-radius-full);
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: var(--tdx-shadow-lg);
  border-left: 4px solid var(--tdx-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 99999;
}

#tdx-image-tools .tdx-img-toast.tdx-img-show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ==================================================
   Mobile Responsiveness
   ================================================== */

@media (max-width: 768px) {
  #tdx-image-tools {
    padding: 12px 8px;
  }
  
  #tdx-image-tools h2.tdx-img-tool-title {
    font-size: 22px;
  }
  
  #tdx-image-tools .tdx-img-upload-zone {
    padding: 24px 14px;
  }
  
  #tdx-image-tools .tdx-img-upload-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 10px;
  }
  
  #tdx-image-tools .tdx-img-crop-stage-container {
    height: 320px;
  }
  
  #tdx-image-tools .tdx-img-seo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  #tdx-image-tools .tdx-img-actions-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  #tdx-image-tools .tdx-img-actions-bar .tdx-img-btn {
    width: 100%;
  }

  #tdx-image-tools .tdx-img-cards-grid {
    grid-template-columns: 1fr;
  }
}
