/* ========================================================================= */
/* MARKETING & WYSIWYG EMAIL STUDIO (ui.shadcn.com New York / Zinc)          */
/* ========================================================================= */
.tb-light-surface {
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border-radius: var(--radius);
  padding: 20px 22px;
  border: 1px solid hsl(var(--border));
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.tb-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.tb-page-title {
  font-size: 18px;
  font-weight: 600;
  color: hsl(var(--foreground));
  letter-spacing: -0.02em;
}

.tb-sent-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.tb-sent-filter-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
}

.tb-filter-pill-green {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border: 1px solid hsl(var(--border));
  font-size: 11.5px;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
}

.tb-link-teal {
  color: hsl(var(--foreground));
  font-size: 13px;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.tb-link-teal:hover {
  opacity: 0.75;
}

.tb-search-box {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid hsl(var(--input));
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
  background: hsl(var(--background));
}

.tb-search-box input {
  border: none;
  padding: 6px 10px;
  font-size: 13px;
  color: hsl(var(--foreground));
  outline: none;
  width: 200px;
  background: transparent;
}

.tb-search-btn {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border: none;
  border-left: 1px solid hsl(var(--border));
  padding: 0 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tb-search-btn:hover {
  background: hsl(var(--accent));
}

.tb-show-tests-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
  cursor: pointer;
  user-select: none;
}

/* Sent Campaign Cards & shadcn Metrics Table */
.tb-campaign-cards-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tb-campaign-card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

@media (max-width: 860px) {
  .tb-campaign-card {
    flex-direction: column;
  }
}

.tb-campaign-card-body {
  flex: 1;
  min-width: 0;
}

.tb-campaign-title {
  font-size: 15px;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 2px;
}

.tb-campaign-date {
  font-size: 12.5px;
  color: hsl(var(--muted-foreground));
  margin-bottom: 12px;
}

.tb-metrics-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 10px;
}

.tb-metrics-table thead th {
  background: hsl(var(--muted) / 0.5);
  color: hsl(var(--muted-foreground));
  font-size: 12px;
  font-weight: 500;
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid hsl(var(--border));
}

.tb-metrics-table tbody td {
  background: hsl(var(--card));
  border-bottom: 1px solid hsl(var(--border));
  padding: 9px 10px;
  font-size: 13px;
  color: hsl(var(--foreground));
  vertical-align: middle;
}

.tb-rate-cell {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.tb-flyer-preview {
  width: 128px;
  min-width: 128px;
  height: 148px;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid hsl(var(--border));
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Create New Communication & Stepper */
.tb-white-panel {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.tb-white-panel-body {
  padding: 20px 24px;
}

.tb-white-panel-footer {
  background: hsl(var(--muted) / 0.35);
  border-top: 1px solid hsl(var(--border));
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.tb-stepper-bar {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  background: hsl(var(--muted));
  padding: 3px;
  border-radius: var(--radius);
}

.tb-step-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: calc(var(--radius) - 2px);
  border: none;
  background: transparent;
  color: hsl(var(--muted-foreground));
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
}

.tb-step-chip.active {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.tb-step-chip.completed {
  color: hsl(var(--foreground));
}

.tb-form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: hsl(var(--foreground));
  margin-bottom: 6px;
}

.tb-light-input,
.tb-light-select {
  width: 100%;
  border: 1px solid hsl(var(--input));
  border-radius: calc(var(--radius) - 2px);
  padding: 7px 11px;
  font-size: 13px;
  color: hsl(var(--foreground));
  background: hsl(var(--background));
  font-family: inherit;
}

.tb-light-input:focus,
.tb-light-select:focus {
  outline: none;
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 1px hsl(var(--ring));
}

.tb-channel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(160px, 220px));
  gap: 12px;
  margin-top: 8px;
}

.tb-channel-card {
  background: hsl(var(--background));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: hsl(var(--foreground));
  cursor: pointer;
  transition: all 0.12s ease;
}

.tb-channel-card:hover {
  background: hsl(var(--accent));
}

.tb-channel-card.selected {
  background: hsl(var(--secondary));
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 1px hsl(var(--primary));
}

.tb-btn-green-pill {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: 1px solid hsl(var(--primary));
  border-radius: calc(var(--radius) - 2px);
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.12s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.tb-btn-green-pill:hover {
  opacity: 0.9;
}

.tb-btn-yellow-pill {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) - 2px);
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

.tb-btn-yellow-pill:hover {
  background: hsl(var(--accent));
}

/* Select Template Gallery */
.tb-directory-folder-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) - 2px);
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-size: 13px;
  font-weight: 500;
}

.tb-template-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.tb-tpl-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.tb-tpl-portrait {
  width: 100%;
  height: 248px;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.14s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  position: relative;
}

.tb-tpl-item:hover .tb-tpl-portrait,
.tb-tpl-item.selected .tb-tpl-portrait {
  border-color: hsl(var(--primary));
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 0 0 1px hsl(var(--primary));
  transform: translateY(-1px);
}

.tb-tpl-blank-plus {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  font-weight: 300;
  color: hsl(var(--muted-foreground));
}

.tb-tpl-caption {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 600;
  color: hsl(var(--foreground));
  text-align: center;
  line-height: 1.35;
}

/* Sovereign WYSIWYG Email Editor */
.tb-editor-shell {
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  overflow: hidden;
  background: hsl(var(--card));
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.tb-editor-topbar {
  background: hsl(var(--muted) / 0.5);
  color: hsl(var(--foreground));
  border-bottom: 1px solid hsl(var(--border));
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.tb-editor-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
}

.tb-loyalty-badge {
  width: 24px;
  height: 24px;
  border-radius: calc(var(--radius) - 2px);
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
}

.tb-editor-center-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: hsl(var(--foreground));
}

.tb-editor-top-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.tb-top-pill-btn {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  border: 1px solid hsl(var(--input));
  border-radius: calc(var(--radius) - 2px);
  padding: 5px 11px;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.tb-top-pill-btn:hover {
  background: hsl(var(--accent));
}

.tb-save-dropdown-wrap {
  position: relative;
  display: inline-block;
}

.tb-save-dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  background: hsl(var(--popover));
  color: hsl(var(--popover-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  min-width: 200px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 300;
  overflow: hidden;
}

.tb-save-dropdown-menu.open {
  display: block;
}

.tb-save-dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: hsl(var(--popover-foreground));
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 1px solid hsl(var(--border));
}

.tb-save-dropdown-item:hover {
  background: hsl(var(--accent));
}

.tb-editor-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  min-height: 720px;
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
}

@media (max-width: 1120px) {
  .tb-editor-workspace {
    grid-template-columns: 1fr;
  }
}

.tb-editor-left-pane {
  display: flex;
  flex-direction: column;
  border-right: 1px solid hsl(var(--border));
  min-width: 0;
}

.tb-meta-header-form {
  padding: 14px 20px;
  background: hsl(var(--card));
  border-bottom: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tb-meta-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

@media (max-width: 680px) {
  .tb-meta-row {
    grid-template-columns: 1fr;
  }
}

.tb-meta-label {
  font-size: 12.5px;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tb-meta-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tb-emoji-btn {
  border: 1px solid hsl(var(--input));
  background: hsl(var(--background));
  border-radius: calc(var(--radius) - 2px);
  padding: 5px 8px;
  font-size: 14px;
  cursor: pointer;
  line-height: 1;
}

.tb-emoji-popover {
  display: none;
  position: absolute;
  background: hsl(var(--popover));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 6px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  z-index: 260;
  gap: 4px;
  flex-wrap: wrap;
  width: 220px;
}

.tb-emoji-popover.open {
  display: flex;
}

.tb-richtext-toolbar {
  background: hsl(var(--muted) / 0.35);
  border-bottom: 1px solid hsl(var(--border));
  padding: 6px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  flex-wrap: wrap;
}

.tb-rt-btn {
  border: 1px solid hsl(var(--input));
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  border-radius: calc(var(--radius) - 2px);
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

.tb-rt-btn:hover,
.tb-rt-btn.active {
  background: hsl(var(--accent));
  border-color: hsl(var(--primary));
}

.tb-canvas-stage {
  flex: 1;
  background: hsl(var(--muted) / 0.45);
  padding: 24px 16px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: auto;
  background-size: cover;
  background-position: center;
}

.tb-email-page {
  width: 100%;
  max-width: 600px;
  background: #ffffff;
  color: #18181b;
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) - 2px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  min-height: 540px;
  transition: max-width 0.2s ease, border-radius 0.2s ease;
  position: relative;
  background-size: cover;
  background-position: center;
}

.tb-email-page.mobile-view {
  max-width: 375px;
  border-radius: 24px;
  border: 6px solid #27272a;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.phone-notch {
  display: none;
  width: 110px;
  height: 14px;
  background: #27272a;
  margin: 0 auto 6px;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

.tb-email-page.mobile-view .phone-notch {
  display: block;
}

/* Interactive Canvas Blocks & Resize Handles */
.tb-canvas-block {
  position: relative;
  border: 1px solid transparent;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
  cursor: pointer;
}

.tb-canvas-block:hover {
  border-color: #a1a1aa;
}

.tb-canvas-block.selected {
  border-color: #18181b;
  box-shadow: inset 0 0 0 1px #18181b;
}

.tb-canvas-block.drag-over-top {
  border-top: 2px solid #18181b;
}

.tb-block-action-bar {
  display: none;
  position: absolute;
  top: 4px;
  right: 6px;
  background: #18181b;
  border-radius: 4px;
  padding: 2px 4px;
  gap: 2px;
  z-index: 120;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.tb-canvas-block.selected .tb-block-action-bar,
.tb-canvas-block:hover .tb-block-action-bar {
  display: flex;
}

.tb-block-action-btn {
  background: transparent;
  border: none;
  color: #fafafa;
  cursor: pointer;
  font-size: 11.5px;
  padding: 2px 5px;
  border-radius: 3px;
}

.tb-block-action-btn:hover {
  background: rgba(255, 255, 255, 0.16);
}

.tb-image-resizer-wrap {
  position: relative;
  display: inline-block;
  max-width: 100%;
  line-height: 0;
}

.tb-resizer-handle {
  display: none;
  position: absolute;
  width: 10px;
  height: 10px;
  background: #18181b;
  border: 2px solid #ffffff;
  border-radius: 2px;
  z-index: 130;
}

.tb-canvas-block.selected .tb-resizer-handle {
  display: block;
}

.tb-resizer-handle.nw { top: -5px; left: -5px; cursor: nwse-resize; }
.tb-resizer-handle.ne { top: -5px; right: -5px; cursor: nesw-resize; }
.tb-resizer-handle.se { bottom: -5px; right: -5px; cursor: nwse-resize; }
.tb-resizer-handle.sw { bottom: -5px; left: -5px; cursor: nesw-resize; }

/* Right Panel: Blocks | Sections | Settings */
.tb-editor-right-pane {
  background: hsl(var(--card));
  display: flex;
  flex-direction: column;
  padding: 14px 16px 20px;
}

.tb-right-tabs {
  display: inline-flex;
  background: hsl(var(--muted));
  padding: 3px;
  border-radius: var(--radius);
  margin-bottom: 14px;
}

.tb-right-tab-btn {
  flex: 1;
  padding: 5px 10px;
  background: transparent;
  border: none;
  color: hsl(var(--muted-foreground));
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  border-radius: calc(var(--radius) - 2px);
}

.tb-right-tab-btn.active {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.tb-dnd-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin-top: 8px;
}

.tb-dnd-tile {
  background: hsl(var(--background));
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) - 2px);
  padding: 7px 9px;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 600;
  color: hsl(var(--foreground));
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: grab;
  transition: all 0.12s ease;
  text-align: left;
}

.tb-dnd-tile:hover {
  background: hsl(var(--accent));
  border-color: hsl(var(--foreground) / 0.3);
}

.tb-dnd-icon {
  width: 18px;
  text-align: center;
  font-size: 12.5px;
  color: hsl(var(--muted-foreground));
  flex-shrink: 0;
}

.tb-global-opts {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tb-opt-row {
  display: grid;
  grid-template-columns: 105px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: hsl(var(--muted-foreground));
}

.tb-color-picker-box {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tb-color-input {
  width: 34px;
  height: 26px;
  border: 1px solid hsl(var(--border));
  border-radius: 4px;
  padding: 2px;
  background: hsl(var(--background));
  cursor: pointer;
}

.tb-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}

.tb-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.tb-switch-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: hsl(var(--input));
  border-radius: 999px;
  transition: 0.15s;
}

.tb-switch-slider::before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: hsl(var(--background));
  border-radius: 50%;
  transition: 0.15s;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.tb-switch input:checked + .tb-switch-slider {
  background-color: hsl(var(--primary));
}

.tb-switch input:checked + .tb-switch-slider::before {
  transform: translateX(18px);
}

.tb-inspector-section {
  border-top: 1px solid hsl(var(--border));
  padding-top: 10px;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tb-inspector-label {
  font-size: 11px;
  font-weight: 600;
  color: hsl(var(--muted-foreground));
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tb-swatch-btn {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid hsl(var(--background));
  box-shadow: 0 0 0 1px hsl(var(--border));
  cursor: pointer;
}

/* shadcn Dialog Modals */
.tb-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  z-index: 900;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.tb-modal-backdrop.open {
  display: flex;
}

.tb-modal-dialog {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  width: 720px;
  max-width: 96vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
}

.tb-modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid hsl(var(--border));
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tb-modal-body {
  padding: 18px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tb-modal-footer {
  padding: 12px 20px;
  border-top: 1px solid hsl(var(--border));
  background: hsl(var(--muted) / 0.3);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.tb-ast-textarea {
  width: 100%;
  min-height: 300px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.45;
  background: hsl(var(--muted) / 0.5);
  color: hsl(var(--foreground));
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) - 2px);
  padding: 12px;
  resize: vertical;
}

/* ==========================================================================
   Unified WYSIWYG Marketing Editor & Template Gallery Styles
   ========================================================================== */
.wizard-stepper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border-light, #e4e4e7);
  border-radius: 8px;
  padding: 8px 14px;
  flex-wrap: wrap;
}

.wizard-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary, #52525b);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.wizard-step:hover {
  background: var(--bg-subtle, #f4f4f5);
  color: var(--text-main, #18181b);
}

.wizard-step.active {
  background: #18181b;
  color: #ffffff;
}

.wizard-step.done {
  color: #15803d;
}

.wizard-step-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

.wizard-step.active .wizard-step-num {
  background: #f97316;
  color: #ffffff;
}

.wizard-step.done .wizard-step-num {
  background: #dcfce7;
  color: #15803d;
}

/* Template Gallery Grid & Miniature Visual Previews */
.template-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.template-card {
  background: #ffffff;
  border: 1px solid var(--border-light, #e4e4e7);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.template-card:hover {
  transform: translateY(-2px);
  border-color: #f97316;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.template-card.selected {
  border: 2px solid #f97316;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.template-thumb {
  height: 156px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-bottom: 1px solid var(--border-light, #e4e4e7);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.template-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.template-meta {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.template-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main, #18181b);
  line-height: 1.3;
}

.template-cat {
  font-size: 11px;
  font-weight: 600;
  color: #ea580c;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* WYSIWYG Editor Shell & Topbar */
.editor-shell {
  background: #ffffff;
  border: 1px solid var(--border-light, #e4e4e7);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 760px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.editor-topbar {
  background: #fafafa;
  border-bottom: 1px solid var(--border-light, #e4e4e7);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.editor-subject-bar {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 10px;
  align-items: center;
}

@media (max-width: 1100px) {
  .editor-subject-bar {
    grid-template-columns: 1fr;
  }
}

.editor-subject-field {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid var(--border-light, #e4e4e7);
  border-radius: 6px;
  padding: 4px 8px;
}

.editor-subject-field label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted, #71717a);
  min-width: 58px;
  margin: 0;
}

.editor-subject-field input {
  border: none;
  outline: none;
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main, #18181b);
  background: transparent;
  min-width: 120px;
}

.merge-tag-pill {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #c2410c;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s;
}

.merge-tag-pill:hover {
  background: #ffedd5;
}

.viewport-toggle {
  display: inline-flex;
  background: #e4e4e7;
  padding: 2px;
  border-radius: 6px;
  gap: 2px;
}

.viewport-btn {
  border: none;
  background: transparent;
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 600;
  color: #52525b;
  cursor: pointer;
}

.viewport-btn.active {
  background: #ffffff;
  color: #18181b;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

/* Rich Formatting & Quick Insert Toolbar */
.editor-format-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light, #e4e4e7);
  padding: 6px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.editor-format-group {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding-right: 8px;
  border-right: 1px solid var(--border-light, #e4e4e7);
}

.editor-format-group:last-child {
  border-right: none;
}

/* Workspace Split: Canvas Well + Right Inspector */
.editor-workspace {
  display: grid;
  grid-template-columns: 1fr 380px;
  flex: 1;
  min-height: 640px;
  overflow: hidden;
}

@media (max-width: 1024px) {
  .editor-workspace {
    grid-template-columns: 1fr;
  }
}

.editor-canvas-Well {
  background-color: #f1f5f9;
  background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
  background-size: 16px 16px;
  padding: 28px 20px 60px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-height: 760px;
}

.email-canvas {
  width: 600px;
  max-width: 100%;
  min-height: 560px;
  background: #ffffff;
  color: #1e293b;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.1);
  transition: width 0.22s ease, border-radius 0.22s ease;
  position: relative;
}

.email-canvas.mobile-view {
  width: 375px !important;
  border: 10px solid #1e293b;
  border-top-width: 28px;
  border-bottom-width: 28px;
  border-radius: 32px;
}

.email-canvas .phone-notch {
  display: none;
}

.email-canvas.mobile-view .phone-notch {
  display: block;
  width: 96px;
  height: 5px;
  background: #475569;
  border-radius: 999px;
  margin: -16px auto 12px;
}

/* Right-Hand Inspector Sidebar */
.editor-inspector {
  background: #ffffff;
  border-left: 1px solid var(--border-light, #e4e4e7);
  display: flex;
  flex-direction: column;
  max-height: 760px;
  overflow: hidden;
}

.inspector-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #f8fafc;
  border-bottom: 1px solid var(--border-light, #e4e4e7);
}

.inspector-tab {
  border: none;
  background: transparent;
  padding: 10px 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: #64748b;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
}

.inspector-tab:hover {
  color: #0f172a;
  background: #f1f5f9;
}

.inspector-tab.active {
  color: #ea580c;
  background: #ffffff;
  border-bottom-color: #ea580c;
}

.inspector-body {
  padding: 14px;
  overflow-y: auto;
  flex: 1;
}

.inspector-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  margin: 12px 0 8px;
}

.inspector-section-title:first-child {
  margin-top: 0;
}

.block-palette-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.palette-tile {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: grab;
  transition: all 0.14s ease;
  user-select: none;
}

.palette-tile:hover {
  border-color: #f97316;
  background: #fff7ed;
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(249, 115, 22, 0.12);
}

.palette-tile:active {
  cursor: grabbing;
}

.palette-icon {
  font-size: 18px;
  line-height: 1;
}

.palette-label {
  font-size: 10.5px;
  font-weight: 700;
  color: #334155;
  text-align: center;
  letter-spacing: 0.02em;
}

.prop-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid #f1f5f9;
}

.prop-label {
  font-size: 12px;
  font-weight: 500;
  color: #334155;
}

.prop-input {
  border: 1px solid #cbd5e1;
  border-radius: 5px;
  padding: 4px 8px;
  font-size: 12px;
  background: #ffffff;
  color: #0f172a;
}

.prop-color {
  width: 34px;
  height: 26px;
  padding: 1px;
  border: 1px solid #cbd5e1;
  border-radius: 5px;
  background: #ffffff;
  cursor: pointer;
}