/* Background Remover — tool-specific styles only.
   Shell (navbar/scroll/footer/buttons/cards) lives in hub.css. */

[hidden]{display:none!important}
@keyframes fade-up{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* ── Upload Zone ── */
.upload-zone{
  position:relative;
  border:2px dashed var(--brd2);border-radius:24px;
  background:var(--sur);overflow:hidden;
  min-height:420px;display:flex;align-items:center;justify-content:center;
  cursor:pointer;animation:fade-up .4s ease both;
  transition:border-color .25s,background .25s,box-shadow .25s
}
.upload-zone::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 65% 55% at 88% 14%,var(--glow),transparent 65%),
    radial-gradient(ellipse 50% 65% at 12% 86%,rgba(168,85,247,.08),transparent 65%)
}
.upload-zone:hover,.upload-zone.drag-over{
  border-color:var(--acc);background:var(--bg2);
  box-shadow:0 0 0 4px var(--glow),inset 0 0 60px rgba(139,92,246,.05)
}
.upload-zone.drag-over{
  border-style:solid;
  box-shadow:0 0 0 6px var(--glow),inset 0 0 80px rgba(139,92,246,.08)
}
.upload-inner{
  position:relative;z-index:1;
  display:flex;flex-direction:column;align-items:center;
  gap:10px;padding:60px 32px;text-align:center;pointer-events:none
}
.upload-icon{
  width:92px;height:92px;border-radius:24px;
  background:linear-gradient(135deg,var(--glow),rgba(168,85,247,.12));
  border:1px solid var(--brd2);
  display:flex;align-items:center;justify-content:center;color:var(--acc);
  margin-bottom:6px;
  box-shadow:0 12px 40px rgba(139,92,246,.18),inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .25s var(--ease-spring),box-shadow .25s
}
.upload-zone:hover .upload-icon{
  transform:scale(1.08) translateY(-3px);
  box-shadow:0 18px 48px rgba(139,92,246,.28),inset 0 1px 0 rgba(255,255,255,.1)
}
.upload-title{font-size:1.3rem;font-weight:800;color:var(--tx1);letter-spacing:-.02em;margin-top:2px}
.upload-sub{font-size:.875rem;color:var(--tx2);margin-top:-2px}
.btn-upload{
  margin-top:6px;padding:12px 30px;border-radius:999px;
  background:linear-gradient(135deg,var(--acc),var(--acc2));
  color:#fff;border:none;font-size:.9rem;font-weight:700;pointer-events:all;
  box-shadow:0 4px 20px rgba(139,92,246,.45);
  transition:opacity .2s,transform .2s var(--ease-spring),box-shadow .2s
}
.btn-upload:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 8px 28px rgba(139,92,246,.55)}
.btn-upload:active{transform:translateY(0)}
.upload-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:8px}
.chip{
  padding:4px 12px;border-radius:99px;font-size:.72rem;font-weight:600;
  background:var(--glow);color:var(--acc2);border:1px solid var(--brd2)
}
.upload-formats{font-size:.7rem;color:var(--tx3);margin-top:2px;letter-spacing:.02em}

/* ── Workspace ── */
.workspace{
  display:grid;
  grid-template-columns:1fr 430px;
  height:calc(100vh - 230px);
  min-height:560px;
  gap:24px;
  animation:fade-up .4s ease both
}

/* ── Preview Panel ── */
.preview-panel{
  display:flex;flex-direction:column;gap:12px;
  background:var(--sur);border:1px solid var(--brd);border-radius:20px;
  padding:20px;overflow:hidden;min-height:0
}
.preview-tabs{
  display:flex;gap:4px;
  background:var(--bg2);border-radius:99px;
  padding:3px;border:1px solid var(--brd)
}
.preview-tab{
  flex:1;padding:7px 12px;border-radius:99px;
  border:none;background:transparent;
  font-size:.8rem;font-weight:600;color:var(--tx2);
  transition:background .2s,color .2s
}
.preview-tab.active{background:var(--acc);color:#fff}
.preview-tab:not(.active):hover{background:var(--glow);color:var(--tx1)}

.preview-canvas-wrap{
  flex:1;min-height:300px;border-radius:16px;overflow:hidden;
  background-color:#1a1a1a;
  background-image:
    linear-gradient(45deg,#2a2a2a 25%,transparent 25%),
    linear-gradient(-45deg,#2a2a2a 25%,transparent 25%),
    linear-gradient(45deg,transparent 75%,#2a2a2a 75%),
    linear-gradient(-45deg,transparent 75%,#2a2a2a 75%);
  background-size:16px 16px;
  background-position:0 0,0 8px,8px -8px,-8px 0;
  display:flex;align-items:center;justify-content:center;
  position:relative
}
[data-theme="light"] .preview-canvas-wrap{
  background-color:#f0f0f0;
  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%)
}
#previewCanvas{
  max-width:100%;max-height:520px;
  object-fit:contain;display:block;border-radius:8px
}
.preview-img{
  max-width:100%;max-height:520px;
  object-fit:contain;border-radius:8px
}
.preview-img.hidden,.compare-view.hidden{display:none}

/* ── Before/After reveal slider ── */
.compare-view{
  width:100%;height:100%;position:relative;
  overflow:hidden;border-radius:8px;
  cursor:col-resize;user-select:none;touch-action:none;
  --split:50%
}
.compare-result{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:contain;display:block;z-index:1
}
.compare-original{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:contain;display:block;z-index:2;
  clip-path:inset(0 calc(100% - var(--split)) 0 0);
  will-change:clip-path
}
.compare-original.reveal-anim{
  transition:clip-path .7s cubic-bezier(.4,0,.15,1)
}
.compare-handle{
  position:absolute;top:0;bottom:0;left:var(--split);
  transform:translateX(-50%);z-index:10;
  display:flex;flex-direction:column;align-items:center;
  pointer-events:none;will-change:left
}
.compare-handle.reveal-anim{
  transition:left .7s cubic-bezier(.4,0,.15,1)
}
.compare-handle-line{
  width:2px;height:100%;
  background:linear-gradient(to bottom,transparent 0%,rgba(255,255,255,.9) 12%,#fff 50%,rgba(255,255,255,.9) 88%,transparent 100%);
  box-shadow:0 0 8px var(--acc),0 0 24px var(--acc);
  position:relative
}
.compare-handle-knob{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:44px;height:44px;border-radius:50%;pointer-events:all;cursor:col-resize;
  background:#fff;
  box-shadow:0 2px 16px rgba(0,0,0,.45),0 0 0 2px rgba(255,255,255,.5),0 0 20px var(--acc);
  display:flex;align-items:center;justify-content:center;gap:2px;
  transition:transform .2s var(--ease-spring),box-shadow .2s
}
.compare-handle-knob:hover{transform:translate(-50%,-50%) scale(1.1);box-shadow:0 4px 24px rgba(0,0,0,.5),0 0 0 3px rgba(255,255,255,.6),0 0 28px var(--acc)}
.compare-handle-knob svg{color:#1f2328;flex-shrink:0}
.compare-lbl{
  position:absolute;bottom:14px;z-index:12;
  font-size:.68rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  color:#fff;background:rgba(0,0,0,.6);padding:4px 10px;border-radius:99px;
  backdrop-filter:blur(6px);pointer-events:none;
  opacity:0;animation:lblFadeIn .4s ease forwards
}
.compare-lbl.lbl-before{left:14px;animation-delay:.8s}
.compare-lbl.lbl-after{right:14px;animation-delay:.3s}
@keyframes lblFadeIn{to{opacity:1}}
@keyframes scanGlow{
  0%{opacity:0}10%{opacity:1}90%{opacity:1}100%{opacity:0}
}
.compare-handle-line.glowing::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to bottom,transparent,var(--acc),transparent);
  opacity:.7;animation:scanGlow 1.3s ease forwards
}

.preview-meta{
  font-size:.78rem;color:var(--tx3);
  text-align:center;min-height:16px
}

/* ── Controls Panel ── */
.controls-panel{
  display:flex;flex-direction:column;gap:0;
  background:var(--sur);border:1px solid var(--brd);border-radius:20px;
  overflow-y:auto;overflow-x:hidden;
  scrollbar-width:thin;scrollbar-color:var(--brd2) transparent
}
.controls-panel::-webkit-scrollbar{width:4px}
.controls-panel::-webkit-scrollbar-thumb{background:var(--brd2);border-radius:99px}
.ctrl-section{
  padding:18px 20px;border-bottom:1px solid var(--brd)
}
.ctrl-section:last-child{border-bottom:none}
.ctrl-heading{
  font-size:.8rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.1em;color:var(--tx3);margin-bottom:12px
}
.ctrl-label{
  display:block;font-size:.8rem;font-weight:600;color:var(--tx2);
  margin-bottom:8px
}
.ctrl-label span{color:var(--acc);font-variant-numeric:tabular-nums}

/* Background type grid */
.bg-type-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:8px;margin-bottom:0
}
.bg-type-btn{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:8px 4px;border-radius:12px;
  border:1.5px solid var(--brd);background:var(--bg2);
  color:var(--tx2);font-size:.7rem;font-weight:600;
  transition:border-color .2s,background .2s,color .2s
}
.bg-type-btn:hover{border-color:var(--acc);color:var(--acc)}
.bg-type-btn.active{border-color:var(--acc);background:var(--glow);color:var(--acc)}
.bg-type-preview{
  width:52px;height:40px;border-radius:8px;overflow:hidden;
  background:var(--sur);border:1px solid var(--brd)
}
.bg-type-preview.checker{
  background-color:#808080;
  background-image:
    linear-gradient(45deg,#606060 25%,transparent 25%),
    linear-gradient(-45deg,#606060 25%,transparent 25%),
    linear-gradient(45deg,transparent 75%,#606060 75%),
    linear-gradient(-45deg,transparent 75%,#606060 75%);
  background-size:8px 8px;
  background-position:0 0,0 4px,4px -4px,-4px 0
}
.bg-type-img-icon{
  display:flex;align-items:center;justify-content:center;
  background:#1a1a2e;color:var(--acc2)
}

.bg-option{margin-top:12px}

.color-row{display:flex;gap:8px;align-items:center;margin-bottom:10px}
.color-swatch-input{
  width:40px;height:40px;border-radius:10px;border:1.5px solid var(--brd2);
  padding:2px;background:var(--sur);cursor:pointer;
  transition:border-color .2s
}
.color-swatch-input::-webkit-color-swatch-wrapper{padding:0;border-radius:7px}
.color-swatch-input::-webkit-color-swatch{border:none;border-radius:7px}
.color-swatch-input:hover{border-color:var(--acc)}
.hex-input{
  flex:1;padding:9px 12px;border-radius:10px;
  border:1.5px solid var(--brd);background:var(--bg2);
  color:var(--tx1);font-size:.875rem;font-family:var(--font);
  outline:none;transition:border-color .2s
}
.hex-input:focus{border-color:var(--acc)}

.color-presets{
  display:flex;flex-wrap:wrap;gap:6px
}
.color-preset{
  width:26px;height:26px;border-radius:6px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s,border-color .15s
}
.color-preset:hover{transform:scale(1.15);border-color:var(--tx2)}
.color-preset.active{border-color:var(--acc);transform:scale(1.15)}

.gradient-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px
}
.gradient-swatch{
  height:40px;border-radius:10px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s,border-color .15s,box-shadow .15s;
  position:relative;overflow:hidden
}
.gradient-swatch:hover{transform:scale(1.05);border-color:var(--brd2)}
.gradient-swatch.active{border-color:var(--acc);box-shadow:0 0 0 2px var(--glow)}
.gradient-swatch-name{
  position:absolute;bottom:0;left:0;right:0;
  font-size:.55rem;font-weight:700;color:#fff;
  text-align:center;padding:2px 0;
  background:rgba(0,0,0,.4);
  text-shadow:0 1px 2px rgba(0,0,0,.6)
}

.gradient-custom-row{
  display:flex;gap:8px;align-items:center
}
.gradient-custom-row .color-swatch-input{width:44px;height:36px;flex-shrink:0}
.ctrl-select{
  flex:1;padding:8px 10px;border-radius:10px;
  border:1.5px solid var(--brd);background:var(--bg2);
  color:var(--tx1);font-size:.8rem;font-family:var(--font);
  outline:none;cursor:pointer;
  transition:border-color .2s
}
.ctrl-select:focus,.ctrl-select:hover{border-color:var(--acc)}

.bg-img-upload{
  border:1.5px dashed var(--brd2);border-radius:12px;
  padding:16px;text-align:center;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:var(--tx3);font-size:.8rem;
  transition:border-color .2s,background .2s
}
.bg-img-upload:hover{border-color:var(--acc);background:var(--glow);color:var(--acc)}

.segment-group{
  display:flex;background:var(--bg2);border-radius:99px;
  border:1px solid var(--brd);padding:3px;gap:2px
}
.seg-btn{
  flex:1;padding:6px 10px;border-radius:99px;
  border:none;background:transparent;
  font-size:.78rem;font-weight:600;color:var(--tx2);
  transition:background .2s,color .2s
}
.seg-btn.active{background:var(--acc);color:#fff}
.seg-btn:not(.active):hover{background:var(--glow);color:var(--tx1)}

.frame-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px
}
.frame-btn{
  display:flex;flex-direction:column;align-items:center;
  padding:4px;border-radius:10px;
  border:1.5px solid var(--brd);background:var(--bg2);
  transition:border-color .2s,background .2s
}
.frame-btn:hover{border-color:var(--brd2)}
.frame-btn.active{border-color:var(--acc);background:var(--glow)}
.frame-preview{
  width:100%;aspect-ratio:1;border-radius:6px;
  background:var(--glow);
  display:flex;align-items:center;justify-content:center;
  font-size:.6rem;font-weight:700;color:var(--tx2);
  text-align:center;padding:2px;
  overflow:hidden
}
.polaroid-preview{
  border:2px solid white;padding-bottom:10px;
  background:white;color:#444
}

.ctrl-slider{
  width:100%;height:4px;border-radius:99px;
  appearance:none;-webkit-appearance:none;
  background:linear-gradient(to right,var(--acc) 0%,var(--acc) calc(var(--pct,20%) * 1%),var(--brd2) calc(var(--pct,20%) * 1%),var(--brd2) 100%);
  outline:none;cursor:pointer;
  margin-bottom:4px
}
.ctrl-slider::-webkit-slider-thumb{
  appearance:none;-webkit-appearance:none;
  width:16px;height:16px;border-radius:50%;
  background:var(--acc);
  box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--acc);
  transition:transform .15s var(--ease-spring)
}
.ctrl-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}
.ctrl-slider::-moz-range-thumb{
  width:16px;height:16px;border-radius:50%;border:none;
  background:var(--acc);box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--acc)
}

.export-row{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px
}
#customSizeRow{
  display:flex;gap:8px;margin-bottom:12px
}
.ctrl-input{
  flex:1;padding:9px 12px;border-radius:10px;
  border:1.5px solid var(--brd);background:var(--bg2);
  color:var(--tx1);font-size:.875rem;font-family:var(--font);
  outline:none;transition:border-color .2s
}
.ctrl-input:focus{border-color:var(--acc)}

.btn-download{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:14px;border-radius:12px;
  background:var(--acc);color:#fff;border:none;
  font-size:.95rem;font-weight:700;
  margin-bottom:10px;
  transition:opacity .2s,transform .2s var(--ease-spring),box-shadow .2s
}
.btn-download:hover{opacity:.88;transform:translateY(-1px);box-shadow:0 8px 24px rgba(139,92,246,.45)}
.btn-download:active{transform:translateY(0)}

.btn-secondary-action{
  display:block;width:100%;padding:11px;border-radius:12px;
  background:transparent;color:var(--tx2);
  border:1.5px solid var(--brd);font-size:.875rem;font-weight:600;
  transition:border-color .2s,color .2s,background .2s
}
.btn-secondary-action:hover{border-color:var(--brd2);color:var(--tx1);background:var(--bg2)}

/* ── Processing Overlay ── */
.proc-overlay{
  position:absolute;inset:0;z-index:5;
  overflow:hidden;border-radius:8px;pointer-events:none;
  background:rgba(0,0,0,.07)
}
.scan-line{
  position:absolute;top:0;bottom:0;width:55%;
  background:linear-gradient(90deg,
    transparent 0%,
    rgba(139,92,246,.08) 20%,
    rgba(139,92,246,.5) 50%,
    rgba(139,92,246,.08) 80%,
    transparent 100%);
  animation:scanMove 1.8s ease-in-out infinite;
  will-change:transform
}
@keyframes scanMove{
  0%{transform:translateX(-130%)}
  100%{transform:translateX(290%)}
}
.proc-pill{
  position:absolute;bottom:16px;left:50%;transform:translateX(-50%);
  background:rgba(8,12,18,.82);color:#e6edf3;
  font-size:.74rem;font-weight:600;
  padding:7px 16px 7px 12px;border-radius:99px;
  backdrop-filter:blur(12px);
  border:1px solid var(--brd2);
  box-shadow:0 4px 20px rgba(0,0,0,.5),0 0 16px rgba(139,92,246,.2);
  white-space:nowrap;display:flex;align-items:center;gap:8px
}
.proc-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--acc);flex-shrink:0;
  animation:dotPulse 1.1s ease-in-out infinite
}
@keyframes dotPulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.35;transform:scale(.6)}
}

/* ── Responsive ── */
@media(max-width:900px){
  .workspace{
    grid-template-columns:1fr;
    height:auto;min-height:0;
  }
  .preview-panel{order:1}
  .controls-panel{order:2;max-height:none;overflow-y:visible}
}
@media(max-width:600px){
  .bg-type-grid{grid-template-columns:repeat(4,1fr)}
  .frame-grid{grid-template-columns:repeat(4,1fr)}
  .export-row{grid-template-columns:1fr}
}

/* ── Refine button + brush editor ── */
.btn-refine{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px;margin-bottom:8px;border-radius:12px;border:1.5px solid var(--brd2);background:var(--glow);color:var(--acc2);font-family:var(--font);font-weight:700;font-size:.9rem;cursor:pointer;transition:border-color .2s,background .2s}
.btn-refine:hover{border-color:var(--acc);background:rgba(139,92,246,.16)}
.edit-overlay{position:fixed;inset:0;z-index:9000;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(0,0,0,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.edit-overlay[hidden]{display:none}
.edit-modal{background:var(--sur);border:1px solid var(--brd2);border-radius:20px;width:100%;max-width:980px;max-height:94vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.edit-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:20px 22px 14px}
.edit-title{font-size:1.15rem;font-weight:800;color:var(--tx1);margin:0}
.edit-sub{font-size:.82rem;color:var(--tx2);margin:4px 0 0;max-width:560px;line-height:1.5}
.edit-x{flex-shrink:0;width:32px;height:32px;border-radius:9px;border:1px solid var(--brd);background:var(--bg);color:var(--tx2);cursor:pointer;font-size:.9rem}
.edit-x:hover{color:var(--acc);border-color:var(--acc)}
.edit-toolbar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:0 22px 14px;border-bottom:1px solid var(--brd)}
.edit-modes{display:flex;gap:6px;background:var(--bg);border:1px solid var(--brd);border-radius:11px;padding:4px}
.edit-mode{padding:8px 16px;border-radius:8px;border:none;background:transparent;color:var(--tx2);font-family:var(--font);font-weight:700;font-size:.84rem;cursor:pointer;transition:all .18s}
.edit-mode.active{background:var(--acc);color:#fff}
.edit-brush{display:flex;align-items:center;gap:10px;font-size:.8rem;font-weight:600;color:var(--tx2)}
.edit-brush input[type=range]{width:140px;accent-color:var(--acc)}
.edit-brush #brushVal{font-weight:800;color:var(--tx1)}
.edit-undo{margin-left:auto;padding:8px 14px;border-radius:9px;border:1px solid var(--brd);background:var(--bg);color:var(--tx2);font-family:var(--font);font-weight:700;font-size:.8rem;cursor:pointer}
.edit-undo:hover{color:var(--err);border-color:rgba(239,68,68,.4)}
.edit-canvas-wrap{flex:1;overflow:auto;display:flex;align-items:center;justify-content:center;padding:22px;background:repeating-conic-gradient(var(--bg2) 0% 25%,var(--sur) 0% 50%) 0 0/24px 24px;position:relative;min-height:280px}
#editCanvas{display:block;border-radius:8px;box-shadow:0 8px 30px rgba(0,0,0,.3);cursor:none;touch-action:none;max-width:100%}
.brush-cursor{position:fixed;border:2px solid var(--acc);border-radius:50%;pointer-events:none;transform:translate(-50%,-50%);box-shadow:0 0 0 1px rgba(255,255,255,.5);display:none;z-index:9001}
.edit-actions{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px;border-top:1px solid var(--brd)}
.edit-actions .btn-download,.edit-actions .btn-secondary-action{width:auto;margin:0}
@media(max-width:600px){.edit-toolbar{gap:10px}.edit-brush input[type=range]{width:90px}}

/* ── Privacy trust banner ── */
.privacy-banner{display:flex;align-items:center;gap:14px;padding:14px 18px;margin:0 0 20px;border-radius:14px;border:1px solid rgba(34,197,94,.3);background:linear-gradient(135deg,rgba(34,197,94,.1),rgba(34,197,94,.03))}
.privacy-banner-icon{flex-shrink:0;width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:rgba(34,197,94,.14);color:#22c55e}
[data-theme="light"] .privacy-banner-icon{color:#15803d}
.privacy-banner-text{font-size:.85rem;color:var(--tx2);line-height:1.5}
.privacy-banner-text strong{display:block;color:var(--tx1);font-weight:800;font-size:.92rem;margin-bottom:1px}
@media(max-width:520px){.privacy-banner{align-items:flex-start}}

/* ── Editor v2: bigger premium modal + undo/redo/zoom/thermal/manual ── */
.btn-upload-alt{display:block;margin:14px auto 0;background:none;border:none;color:var(--tx2);font-family:var(--font);font-size:.82rem;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--brd2)}
.btn-upload-alt:hover{color:var(--acc2)}
.edit-modal{max-width:1180px}
.edit-canvas-wrap{min-height:380px;max-height:68vh}
.edit-group{display:flex;align-items:center;gap:4px;background:var(--bg);border:1px solid var(--brd);border-radius:11px;padding:4px}
.edit-icon-btn{width:34px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--tx2);border-radius:7px;cursor:pointer;font-size:1.05rem;font-weight:800;font-family:var(--font);transition:background .15s,color .15s}
.edit-icon-btn:hover:not(:disabled){background:var(--glow);color:var(--acc2)}
.edit-icon-btn:disabled{opacity:.32;cursor:not-allowed}
.edit-zoom #zoomLabel{font-size:.78rem;font-weight:700;color:var(--tx1);min-width:42px;text-align:center}
.edit-toggle{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:10px;border:1px solid var(--brd);background:var(--bg);color:var(--tx2);font-family:var(--font);font-weight:700;font-size:.82rem;cursor:pointer;transition:all .18s}
.edit-toggle:hover{border-color:var(--brd2);color:var(--tx1)}
.edit-toggle.active{background:linear-gradient(135deg,#f97316,#ef4444);border-color:transparent;color:#fff}
#editCanvas{transition:width .15s ease,height .15s ease}
.edit-canvas-wrap.thermal{background:#0a0a0f}

/* ── Premium polish pass (editor + workspace) ── */
.edit-modal{box-shadow:0 40px 110px rgba(0,0,0,.6);border:1px solid var(--brd2)}
.edit-head{background:linear-gradient(180deg,var(--glow),transparent)}
.edit-toolbar{background:var(--bg2);gap:14px 18px}
.edit-canvas-wrap{background:repeating-conic-gradient(#23232b 0 25%,#1b1b22 0 50%) 0 0/22px 22px}
[data-theme="light"] .edit-canvas-wrap{background:repeating-conic-gradient(#e6e6ee 0 25%,#f3f3f7 0 50%) 0 0/22px 22px}
.edit-canvas-wrap.thermal{background:#0a0a0f!important}
#editCanvas{box-shadow:0 14px 50px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.08);border-radius:6px}
.edit-actions{background:var(--bg2)}
.edit-actions .btn-download{padding:12px 26px;font-size:.92rem}
/* Workspace preview framing */
.preview-canvas-wrap{box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 10px 40px rgba(0,0,0,.25)}
.preview-panel,.controls-panel{border-radius:20px}
/* Make the refine button feel like a premium primary-secondary */
.btn-refine{background:linear-gradient(135deg,var(--glow),rgba(168,85,247,.1));border-color:var(--brd2);color:var(--acc2);box-shadow:0 2px 12px rgba(139,92,246,.12)}
.btn-refine:hover{border-color:var(--acc);box-shadow:0 6px 22px rgba(139,92,246,.25)}

/* Editor canvas: never let flexbox squish it (caused stretch + brush offset).
   Centre via margin:auto so it stays scrollable to all edges when zoomed in. */
.edit-canvas-wrap{align-items:flex-start;justify-content:flex-start}
#editCanvas{flex-shrink:0;flex-grow:0;margin:auto}