/* ==========================================================================
   Image Editor (js/image-editor/). Built on the Canvas Core (css/canvas-core.css styles the editor; loaded on first
   use). Colours come from the brand tokens (Light / Dark / Auto). Logical properties throughout, so the tools rail sits
   on the start side and the dock on the end side in Arabic too. Layer and file names are user data.
   ========================================================================== */

/* ---- entry points ---- */
.menu-icon-image-editor { color: var(--accent); }
.menu-icon-image-editor svg { width: 16px; height: 16px; }
.home-card-icon-image-editor { border-radius: var(--radius-lg); background: var(--accent-soft-bg); color: var(--accent); }
.home-card-icon-image-editor svg { width: 28px; height: 28px; }

/* ---- shell ---- */
.ie-page { height: calc(100dvh - 64px); min-height: 560px; }
.ie-root { display: flex; flex-direction: column; height: 100%; min-height: 0; background: var(--bg, #F6F4EF); color: var(--text); font-family: var(--font-ui, system-ui, sans-serif); font-size: 13px; }
.ie-root svg { width: 18px; height: 18px; flex: none; }
.ie-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 12px; padding: 6px 10px; border-bottom: 1px solid var(--border); background: var(--surface-1); }
.ie-top-start, .ie-top-end, .ie-group { display: flex; align-items: center; gap: 4px; min-width: 0; }
.ie-top-start { flex: 1 1 260px; }
.ie-top-end { flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.ie-logo { display: inline-flex; width: 30px; height: 30px; align-items: center; justify-content: center; border-radius: var(--radius-md); background: var(--accent-soft-bg); color: var(--accent); flex: none; }
.ie-tabs { display: flex; gap: 4px; min-width: 0; overflow-x: auto; scrollbar-width: thin; }
.ie-tab { display: inline-flex; align-items: center; gap: 2px; max-width: 220px; padding-inline: 8px 2px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-2); }
.ie-tab.is-active { border-color: var(--accent-soft-border); background: var(--accent-soft-bg); }
.ie-tab-name { overflow: hidden; max-width: 170px; padding: 6px 2px; border: 0; background: none; color: inherit; font: inherit; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.ie-icon-btn, .ie-btn, .ie-zoom, .ie-tool { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-width: 32px; min-height: 32px; padding: 0 6px; border: 1px solid transparent; border-radius: var(--radius-md); background: transparent; color: inherit; font: inherit; cursor: pointer; }
.ie-icon-btn:hover, .ie-btn:hover, .ie-zoom:hover, .ie-tool:hover { background: var(--surface-3); }
.ie-icon-btn:disabled, .ie-btn:disabled { opacity: 0.4; cursor: default; background: transparent; }
.ie-icon-btn.ie-tiny { min-width: 24px; min-height: 24px; padding: 0 2px; }
.ie-icon-btn.ie-tiny svg { width: 14px; height: 14px; }
.ie-btn { border-color: var(--border); }
.ie-tiny-btn { min-width: 24px; min-height: 24px; padding: 0 6px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-1); color: inherit; font: inherit; font-size: 11px; cursor: pointer; }
.ie-zoom { min-width: 56px; font-variant-numeric: tabular-nums; color: var(--text-2); }
.ie-hist-count { min-width: 2.5ch; padding: 2px 6px; border-radius: var(--radius-pill); background: var(--surface-3); color: var(--muted); font-size: 11px; text-align: center; }
.ie-save { display: inline-flex; align-items: center; gap: 6px; }
.ie-page :is(.ie-icon-btn, .ie-btn, .ie-zoom, .ie-tool, .ie-tab-name, .ie-thumb-btn, .ie-panel-title, .ie-hist-btn, .ie-preset, .ie-swatch, .ie-chip, .ie-preset-card, .ie-recent-open, .ie-menu-item):focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* menus */
.ie-menu-wrap { position: relative; display: inline-flex; }
.ie-menu { position: absolute; inset-block-start: calc(100% + 4px); inset-inline-end: 0; z-index: 40; display: grid; min-width: 230px; max-height: 70vh; overflow: auto; padding: 4px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-4, var(--surface-1)); box-shadow: var(--shadow-panel, 0 8px 24px rgba(0,0,0,.18)); }
.ie-menu[hidden] { display: none; }
.ie-menu-item { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 32px; padding: 0 10px; border: 0; border-radius: var(--radius-sm); background: none; color: inherit; font: inherit; text-align: start; cursor: pointer; }
.ie-menu-item:hover, .ie-menu-item:focus { background: var(--surface-3); }
.ie-menu-item[aria-checked="true"]::before { content: '✓'; margin-inline-end: 6px; color: var(--accent); }
.ie-menu-item:disabled { opacity: 0.45; cursor: default; }
.ie-menu-sep { height: 1px; margin: 4px 6px; background: var(--border); }
.ie-kbd { color: var(--muted); font: 11px var(--font-mono, ui-monospace, monospace); }

/* options bar */
.ie-options { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; min-height: 36px; padding: 4px 12px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.ie-opt-tool { font-weight: 600; }
.ie-check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.ie-hint { margin: 4px 0; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.ie-error { min-height: 1em; margin: 4px 0; color: var(--danger-text, #b42318); font-size: 12px; }

/* ---- body: rail · canvas · dock ---- */
.ie-body { display: grid; flex: 1 1 auto; grid-template-columns: auto minmax(0, 1fr) 300px; min-height: 0; }
.ie-rail { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 8px 6px; border-inline-end: 1px solid var(--border); background: var(--surface-1); overflow-y: auto; }
.ie-tool { width: 40px; height: 40px; padding: 0; }
.ie-tool[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink, #fff); }
.ie-rail-sep { width: 24px; height: 1px; margin: 6px 0; background: var(--border); }
.ie-rail-colors { position: relative; width: 40px; height: 40px; }
.ie-rail-colors .ie-swatch { position: absolute; width: 24px; height: 24px; }
.ie-rail-fg { inset-block-start: 0; inset-inline-start: 0; z-index: 1; }
.ie-rail-bg { inset-block-end: 0; inset-inline-end: 0; }

.ie-stage-wrap { position: relative; display: grid; grid-template-columns: 20px minmax(0, 1fr); grid-template-rows: 20px minmax(0, 1fr); min-width: 0; min-height: 0; background: var(--surface-inset, #EEF0EE); }
.ie-stage-wrap.no-rulers, .ie-stage-wrap.is-rotated { grid-template-columns: 0 minmax(0, 1fr); grid-template-rows: 0 minmax(0, 1fr); }
.ie-stage-wrap.is-rotated .ie-ruler, .ie-stage-wrap.is-rotated .ie-ruler-corner { visibility: hidden; }
.ie-ruler-corner { grid-area: 1 / 1; background: var(--surface-2); border-block-end: 1px solid var(--border); border-inline-end: 1px solid var(--border); }
.ie-ruler { display: block; width: 100%; height: 100%; background: var(--surface-2); color: var(--muted); cursor: crosshair; touch-action: none; }
.ie-ruler[hidden] { display: none; }
/* Rulers stay physical (left / top), as document x/y always run left to right. */
.ie-ruler-top { grid-area: 1 / 2; border-block-end: 1px solid var(--border); direction: ltr; }
.ie-ruler-left { grid-area: 2 / 1; border-inline-end: 1px solid var(--border); direction: ltr; }
.ie-canvas { position: relative; grid-area: 2 / 2; display: flex; min-width: 0; min-height: 0; overflow: hidden; direction: ltr; }
.ie-canvas .cc-editor { background: transparent; }
.ie-checker { position: absolute; pointer-events: none; background-color: #fff; background-image: linear-gradient(45deg, #d6d6d6 25%, transparent 25%), linear-gradient(-45deg, #d6d6d6 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #d6d6d6 75%), linear-gradient(-45deg, transparent 75%, #d6d6d6 75%); background-size: 16px 16px; background-position: 0 0, 0 8px, 8px -8px, -8px 0; box-shadow: 0 1px 6px rgba(0,0,0,.18); }
.ie-checker[hidden] { display: none; }
.ie-drop { position: absolute; inset: 8px; z-index: 30; display: flex; align-items: center; justify-content: center; border: 2px dashed var(--accent); border-radius: var(--radius-lg); background: color-mix(in srgb, var(--accent-soft-bg) 80%, transparent); color: var(--accent); font-size: 15px; font-weight: 600; pointer-events: none; }
.ie-drop[hidden] { display: none; }

/* start screen */
.ie-start { position: absolute; inset: 0; z-index: 20; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; padding: 24px; overflow: auto; background: var(--surface-inset, #EEF0EE); direction: inherit; }
.ie-start[hidden] { display: none; }
.ie-root:not(.is-empty) .ie-start { display: none; }
.ie-start-card { display: grid; justify-items: center; gap: 10px; max-width: 560px; padding: 28px; border: 1px dashed var(--border-strong); border-radius: var(--radius-xl, 18px); background: var(--surface-1); text-align: center; }
.ie-start-logo { display: inline-flex; width: 56px; height: 56px; align-items: center; justify-content: center; border-radius: var(--radius-lg); background: var(--accent-soft-bg); color: var(--accent); }
.ie-start-logo svg { width: 30px; height: 30px; }
.ie-start-title { margin: 0; font-size: 20px; }
.ie-start-lead { margin: 0; color: var(--text-2); }
.ie-start-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.ie-start-actions .btn { display: inline-flex; align-items: center; gap: 6px; }
.ie-start-recent { width: min(860px, 100%); }
.ie-start-h { margin: 0 0 8px; font-size: 14px; }
.ie-recent-files { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.ie-recent-item { position: relative; }
.ie-recent-item .ie-icon-btn { position: absolute; inset-block-start: 4px; inset-inline-end: 4px; background: var(--surface-1); }
.ie-recent-open { display: grid; gap: 4px; width: 100%; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-1); color: inherit; font: inherit; text-align: start; cursor: pointer; }
.ie-recent-open:hover { border-color: var(--accent-soft-border); }
.ie-recent-thumb { display: flex; width: 100%; height: 96px; align-items: center; justify-content: center; object-fit: contain; border-radius: var(--radius-sm); background: var(--surface-3); color: var(--muted); }
.ie-recent-name { overflow: hidden; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }

/* ---- dock ---- */
.ie-dock { min-height: 0; overflow-y: auto; border-inline-start: 1px solid var(--border); background: var(--surface-1); }
.ie-dock-inner { display: flex; flex-direction: column; }
.ie-panel { border-block-end: 1px solid var(--border); }
.ie-panel-head { display: flex; align-items: center; justify-content: space-between; padding: 2px 6px 2px 2px; }
.ie-panel-title { display: inline-flex; flex: 1; align-items: center; gap: 4px; min-height: 32px; padding: 0 6px; border: 0; background: none; color: inherit; font: inherit; font-weight: 600; text-align: start; cursor: pointer; }
.ie-panel-chev svg { width: 14px; height: 14px; transition: transform .15s; }
.ie-panel-title[aria-expanded="true"] .ie-panel-chev svg { transform: rotate(90deg); }
[dir="rtl"] .ie-panel-title[aria-expanded="false"] .ie-panel-chev svg { transform: scaleX(-1); }
.ie-panel-tools { display: inline-flex; opacity: .55; }
.ie-panel:hover .ie-panel-tools, .ie-panel:focus-within .ie-panel-tools { opacity: 1; }
.ie-panel-body { padding: 4px 10px 10px; }
.ie-panel-body[hidden] { display: none; }

/* fields */
.ie-select, .ie-num, .ie-rename { min-height: 30px; padding: 0 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-inset, #F7F6F2); color: inherit; font: inherit; box-sizing: border-box; }
.ie-num { width: 72px; }
.ie-num.ie-wide { width: 100%; }
.ie-hex { width: 84px; }
.ie-range { width: 100%; min-width: 0; accent-color: var(--accent); }
.ie-mini { color: var(--muted); font-size: 11px; }
.ie-out { min-width: 5ch; text-align: end; font-variant-numeric: tabular-nums; }
.ie-field { display: flex; align-items: center; gap: 6px; }
.ie-field-range { display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; }
.ie-inline { display: inline-flex; align-items: center; gap: 4px; }
.ie-row2 { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ie-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.ie-grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.ie-kv { display: flex; justify-content: space-between; gap: 8px; margin: 4px 0; }
.ie-kv span { color: var(--muted); }
.ie-props { display: grid; gap: 6px; }

/* layers */
.ie-layers { display: flex; flex-direction: column; gap: 6px; }
.ie-layer-head { display: grid; gap: 6px; }
.ie-layer-head .ie-select { flex: 1; min-width: 0; }
.ie-locks { display: inline-flex; align-items: center; gap: 2px; }
.ie-lock { min-width: 28px; min-height: 28px; }
.ie-lock svg { width: 15px; height: 15px; }
.ie-lock[aria-pressed="true"] { background: var(--accent-soft-bg); color: var(--accent); }
.ie-layer-list { display: flex; flex-direction: column; max-height: 46vh; min-height: 120px; margin: 0; padding: 2px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-inset, #F7F6F2); list-style: none; }
.ie-layer-list:focus-visible { outline: 2px solid var(--accent); }
.ie-layer { display: flex; align-items: center; gap: 4px; min-height: 48px; padding-block: 2px; padding-inline: calc(var(--depth, 0) * 14px) 4px; border-radius: var(--radius-sm); cursor: default; user-select: none; }
.ie-layer:hover { background: var(--surface-3); }
.ie-layer.is-active { background: var(--accent-soft-bg); box-shadow: inset 0 0 0 1px var(--accent-soft-border); }
.ie-layer.is-hidden .ie-thumb, .ie-layer.is-hidden .ie-layer-name { opacity: .45; }
.ie-layer.is-dragging { opacity: .5; }
.ie-layer.drop-above { box-shadow: inset 0 2px 0 var(--accent); }
.ie-layer.drop-below { box-shadow: inset 0 -2px 0 var(--accent); }
.ie-layer.drop-into { box-shadow: inset 0 0 0 2px var(--accent); }
.ie-layer.is-clipped { padding-inline-start: calc(var(--depth, 0) * 14px + 10px); }
.ie-eye { min-width: 26px; min-height: 26px; padding: 0; }
.ie-eye svg { width: 16px; height: 16px; }
.ie-eye[aria-pressed="false"] { color: var(--muted); }
.ie-fold { min-width: 20px; min-height: 20px; padding: 0; }
.ie-fold svg { width: 12px; height: 12px; transition: transform .15s; }
.ie-fold.is-open svg { transform: rotate(90deg); }
[dir="rtl"] .ie-fold:not(.is-open) svg { transform: scaleX(-1); }
.ie-fold-space { display: inline-block; width: 20px; flex: none; }
.ie-clip-arrow { color: var(--muted); font-size: 13px; }
.ie-thumb-btn { position: relative; display: inline-flex; padding: 1px; border: 2px solid transparent; border-radius: 4px; background: none; cursor: pointer; flex: none; }
.ie-thumb-btn.is-target { border-color: var(--accent); }
.ie-thumb-btn.is-off::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top right, transparent 46%, var(--danger, #c0392b) 46%, var(--danger, #c0392b) 54%, transparent 54%); }
.ie-thumb { display: block; box-shadow: 0 0 0 1px var(--border); }
.ie-link { position: absolute; inset-inline-start: -8px; inset-block-start: 50%; transform: translateY(-50%); font-size: 9px; color: var(--muted); }
.ie-layer-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ie-rename { flex: 1; min-width: 0; min-height: 26px; }
.ie-badges { display: inline-flex; gap: 2px; color: var(--muted); }
.ie-badge svg { width: 13px; height: 13px; }
.ie-badge-part { opacity: .6; }
.ie-badge-text { font-size: 10px; font-style: italic; }
.ie-empty { padding: 12px; color: var(--muted); }
.ie-layer-foot { display: flex; flex-wrap: wrap; gap: 2px; }
.ie-layer-foot .ie-icon-btn svg { width: 17px; height: 17px; }

/* history */
.ie-history { display: grid; max-height: 260px; margin: 0; padding: 0; overflow-y: auto; list-style: none; }
.ie-hist-btn { width: 100%; min-height: 28px; padding: 0 8px; border: 0; border-radius: var(--radius-sm); background: none; color: inherit; font: inherit; text-align: start; cursor: pointer; }
.ie-hist-btn:hover { background: var(--surface-3); }
.ie-hist.is-current .ie-hist-btn { background: var(--accent-soft-bg); font-weight: 600; }
.ie-hist.is-future .ie-hist-btn { color: var(--muted); font-style: italic; }

/* colour */
.ie-colour { display: grid; gap: 8px; }
.ie-swatches { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.ie-swatch { width: 30px; height: 30px; padding: 0; border: 2px solid var(--surface-1); border-radius: var(--radius-sm); box-shadow: 0 0 0 1px var(--border-strong); cursor: pointer; }
.ie-swatch.is-picked { box-shadow: 0 0 0 2px var(--accent); }
.ie-color { width: 34px; height: 30px; padding: 2px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-inset); }
.ie-hsb { display: grid; gap: 2px; }
.ie-hsb .ie-field-range { grid-template-columns: 18px minmax(0, 1fr); }
.ie-recent { display: flex; flex-wrap: wrap; gap: 4px; }
.ie-chip { width: 20px; height: 20px; padding: 0; border: 1px solid var(--border-strong); border-radius: 4px; cursor: pointer; }

/* brushes */
.ie-brushes { display: grid; gap: 8px; }
.ie-presets { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.ie-preset { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-1); color: inherit; font: inherit; cursor: pointer; }
.ie-preset[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft-bg); }
.ie-dot { display: inline-block; width: 14px; height: 14px; border-radius: 50%; background: var(--text); }
.ie-dot-soft, .ie-dot-air { background: radial-gradient(circle, var(--text) 0, transparent 70%); }
.ie-dot-ink { width: 5px; height: 5px; }
.ie-dot-chalk { border-radius: 2px; transform: rotate(20deg) scaleY(.6); opacity: .85; }
.ie-brush-fields { display: grid; gap: 2px; }

/* ---- status ---- */
.ie-status { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; min-height: 26px; padding: 2px 12px; border-top: 1px solid var(--border); background: var(--surface-2); color: var(--text-2); font-size: 12px; }
.ie-st:empty { display: none; }
.ie-st.is-bad { color: var(--danger-text, #b42318); font-weight: 600; }
.ie-st-msg { margin-inline-start: auto; }

/* ---- dialogs ---- */
.ie-dialog { width: min(640px, calc(100vw - 32px)); padding: 0; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface-1); color: var(--text); box-shadow: var(--shadow-panel, 0 16px 48px rgba(0,0,0,.25)); }
.ie-dialog::backdrop { background: rgba(0,0,0,.35); }
.ie-dialog-form { display: grid; gap: 12px; padding: 18px; }
.ie-dialog-title { margin: 0; font-size: 17px; }
.ie-dialog-body { display: grid; gap: 10px; }
.ie-dialog-text { margin: 0; color: var(--text-2); }
.ie-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; }
.ie-presets-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 6px; }
.ie-preset-card { display: grid; gap: 2px; padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-1); color: inherit; font: inherit; text-align: start; cursor: pointer; }
.ie-preset-card[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft-bg); }
.btn-danger { border-color: var(--danger, #c0392b); background: var(--danger, #c0392b); color: #fff; }

/* ---- narrow screens: the dock goes under the canvas ---- */
@media (max-width: 900px) {
  .ie-page { height: auto; }
  .ie-root { height: auto; min-height: calc(100dvh - 64px); }
  .ie-body { grid-template-columns: auto minmax(0, 1fr); grid-template-rows: minmax(420px, 70dvh) auto; }
  .ie-dock { grid-column: 1 / -1; border-inline-start: 0; border-block-start: 1px solid var(--border); }
  .ie-layer-list { max-height: 40vh; }
}
@media (prefers-reduced-motion: reduce) { .ie-panel-chev svg, .ie-fold svg { transition: none; } }
.ie-root.is-empty .ie-stage-wrap { grid-template-columns: 0 minmax(0, 1fr); grid-template-rows: 0 minmax(0, 1fr); }
.ie-root.is-empty .ie-ruler, .ie-root.is-empty .ie-ruler-corner { visibility: hidden; }

/* ---- step 2: selections ---- */
.ie-seg { display: inline-flex; padding: 2px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-1); }
.ie-seg-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 30px; min-height: 28px; padding: 0 6px; border: 0; border-radius: var(--radius-sm); background: none; color: inherit; font: inherit; cursor: pointer; }
.ie-seg-btn svg { width: 18px; height: 18px; }
.ie-seg-btn[aria-checked="true"] { background: var(--accent-soft-bg); color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent-soft-border); }
.ie-seg-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.ie-thumb-btn.is-viewing { border-color: var(--danger, #c0392b); }
.ie-dialog.ie-float { position: absolute; inset-block-start: 120px; inset-inline-end: 320px; inset-inline-start: auto; margin: 0; width: min(360px, calc(100vw - 32px)); z-index: 50; }

/* ---- step 3: painting and retouching ---- */
.ie-page { position: relative; }
.ie-progress { position: absolute; inset-block-end: 48px; inset-inline-start: 50%; transform: translateX(-50%); z-index: 60; display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-1); box-shadow: var(--shadow-md, 0 4px 16px rgba(0, 0, 0, .18)); }
[dir="rtl"] .ie-progress { transform: translateX(50%); }
.ie-progress-bar { width: 180px; height: 8px; accent-color: var(--accent); }
.ie-brush-tip { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ie-brush-checks { display: flex; flex-wrap: wrap; gap: 4px 12px; }

/* ---- step 4: adjustments, filters, liquify, histogram ---- */
.ie-adjust-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 4px; }
.ie-adjust-btn { display: inline-flex; align-items: center; justify-content: center; aspect-ratio: 1; min-height: 36px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-1); color: inherit; cursor: pointer; }
.ie-adjust-btn svg { width: 20px; height: 20px; }
.ie-adjust-btn:hover { background: var(--accent-soft-bg); color: var(--accent); }
.ie-adjust-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.ie-row-btns { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-block: 6px; }
.ie-curve { display: block; margin-block: 6px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-1); touch-action: none; cursor: crosshair; }
.ie-curve:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.ie-hist-canvas { display: block; width: 100%; height: auto; aspect-ratio: 512 / 150; margin-block: 6px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-1); }
.ie-gradient-bar { height: 18px; margin-block: 6px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.ie-stop-row { display: flex; align-items: center; gap: 6px; }
.ie-stop-row input[type="color"] { width: 32px; height: 26px; padding: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); background: none; }
.ie-info { min-height: 1.4em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ie-dialog.ie-dialog-wide { width: min(1000px, calc(100vw - 32px)); max-width: none; }
.ie-liquify { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-start; }
.ie-liquify-stage { flex: 1 1 520px; display: flex; justify-content: center; align-items: center; min-height: 240px; padding: 8px; border-radius: var(--radius-md); background: repeating-conic-gradient(#ccc 0 25%, #fff 0 50%) 0 0 / 16px 16px; }
.ie-liquify-canvas { max-width: 100%; height: auto !important; touch-action: none; cursor: crosshair; }
.ie-liquify-side { flex: 0 1 220px; display: flex; flex-direction: column; gap: 8px; }
.ie-seg.ie-seg-col { flex-direction: column; align-items: stretch; }
.ie-seg.ie-seg-col .ie-seg-btn { justify-content: flex-start; padding-inline: 10px; }

/* ---- step 5: text, shapes, transforms, canvas, styles ---- */
.ie-textarea { width: 100%; min-height: 64px; padding: 6px 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-1); color: var(--text); font: inherit; resize: vertical; }
.ie-field-col { display: grid; gap: 4px; }
.ie-style-dialog { display: grid; grid-template-columns: minmax(180px, 220px) minmax(0, 1fr); gap: 16px; }
@media (max-width: 640px) { .ie-style-dialog { grid-template-columns: 1fr; } }
.ie-style-side { display: grid; gap: 10px; align-content: start; }
.ie-style-list { display: grid; gap: 2px; }
.ie-style-row { display: flex; align-items: center; gap: 6px; padding: 2px 6px; border-radius: var(--radius-sm); }
.ie-style-row.is-selected { background: var(--accent-soft-bg); }
.ie-style-name { flex: 1; padding: 6px 0; border: 0; background: none; color: inherit; font: inherit; text-align: start; cursor: pointer; }
.ie-style-pane { display: grid; gap: 10px; align-content: start; }
.ie-anchor { display: grid; grid-template-columns: repeat(3, 28px); gap: 4px; }
.ie-anchor-btn { width: 28px; height: 28px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-1); cursor: pointer; }
.ie-anchor-btn[aria-checked="true"] { background: var(--accent); border-color: var(--accent); }

/* ---- step 6: export, export for web, export layers, batch, shortcuts ---- */
.ie-web { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 720px) { .ie-web { grid-template-columns: 1fr; } }
.ie-web-pane { display: grid; gap: 8px; align-content: start; min-width: 0; }
.ie-web-canvas { width: 100%; height: auto; aspect-ratio: 4 / 3; border: 1px solid var(--border); border-radius: var(--radius-md); background: repeating-conic-gradient(#ccc 0 25%, #fff 0 50%) 0 0 / 16px 16px; cursor: grab; touch-action: none; image-rendering: pixelated; }
.ie-export-layers { display: grid; gap: 4px; max-height: 240px; overflow: auto; padding: 6px 8px; border: 1px solid var(--border); border-radius: var(--radius-md); }
.ie-batch-steps { display: grid; gap: 8px; }
.ie-batch-step { display: grid; gap: 8px; margin: 0; padding: 8px 12px 10px; border: 1px solid var(--border); border-radius: var(--radius-md); }
.ie-batch-step legend { padding: 0 4px; font-weight: 600; }
.ie-batch-results { display: grid; gap: 2px; max-height: 180px; margin: 0; padding: 0; overflow: auto; list-style: none; }
.ie-batch-results li { display: flex; justify-content: space-between; gap: 8px; padding: 2px 4px; border-radius: var(--radius-sm); }
.ie-batch-results li.is-error { color: var(--danger, #b42318); }
.ie-progress { width: 100%; height: 8px; }
.ie-input { min-width: 0; padding: 4px 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-1); color: var(--text); font: inherit; }
.ie-shortcuts { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; max-height: min(70vh, 640px); overflow: auto; }
.ie-shortcut-group dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 10px; margin: 6px 0 0; }
.ie-shortcut-group dt { margin: 0; }
.ie-shortcut-group dd { margin: 0; }
.ie-shortcut-group kbd { display: inline-block; padding: 1px 6px; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: var(--radius-sm); background: var(--surface-2, var(--surface-1)); font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: nowrap; }