/* ============ GraphicForge layout ============ */
body { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

.workspace { flex: 1; display: flex; min-height: 0; }

/* ---- Options strip (context bar) ---- */
.optionsbar {
  height: 36px;
  display: flex; align-items: center; gap: 14px;
  padding: 0 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  color: var(--muted);
  font-size: 12px;
}
.optionsbar .opt-group { display: none; align-items: center; gap: 8px; }
.optionsbar .opt-group.visible { display: inline-flex; }
.optionsbar .toggle {
  padding: 3px 9px; border-radius: 5px; cursor: pointer;
  border: 1px solid var(--border); background: var(--panel-2); user-select: none;
}
.optionsbar .toggle.on { background: var(--accent); border-color: var(--accent); color: #fff; }
#cloneSetSrc.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---- Tool rail ---- */
.toolbar {
  width: 46px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center;
  padding: 8px 0; gap: 4px;
  flex-shrink: 0;
}
.tool {
  width: 34px; height: 34px;
  border-radius: 7px;
  border: none; background: transparent;
  color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  position: relative;
}
.tool:hover { background: var(--panel-3); color: var(--text); }
.tool.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.tool svg { width: 18px; height: 18px; }
.tool .tip {
  position: absolute; left: 44px; top: 50%; transform: translateY(-50%);
  background: var(--bg-deep); border: 1px solid var(--border-lt);
  padding: 4px 9px; border-radius: 6px; white-space: nowrap;
  font-size: 12px; color: var(--text);
  opacity: 0; pointer-events: none; transition: opacity .1s;
  z-index: 50;
}
.tool:hover .tip { opacity: 1; }
.toolbar .divider { width: 26px; height: 1px; background: var(--border); margin: 4px 0; }

/* ---- Stage ---- */
.stage-wrap {
  flex: 1; position: relative; overflow: hidden;
  background: var(--bg-deep);
  min-width: 0;
}
#stage { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.stage-wrap.tool-brush, .stage-wrap.tool-eraser, .stage-wrap.tool-clone { cursor: crosshair; }
.stage-wrap.tool-rect, .stage-wrap.tool-ellipse, .stage-wrap.tool-line,
.stage-wrap.tool-triangle, .stage-wrap.tool-star { cursor: crosshair; }
.stage-wrap.tool-text, .stage-wrap.tool-textpath { cursor: text; }
.stage-wrap.tool-eyedropper { cursor: copy; }
.stage-wrap.dragging-over::after {
  content: "Drop image to add as layer";
  position: absolute; inset: 12px;
  border: 2px dashed var(--accent);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--accent);
  background: rgba(91,140,255,.07);
  pointer-events: none;
}

#textEditor {
  position: absolute;
  min-width: 60px;
  background: transparent;
  border: 1.5px dashed var(--accent);
  border-radius: 4px;
  color: inherit;
  padding: 2px 6px;
  outline: none;
  resize: none;
  overflow: hidden;
  white-space: pre;
  text-align: center;
  display: none;
  z-index: 40;
  line-height: 1.25;
}

.zoom-hud {
  position: absolute; left: 12px; bottom: 12px;
  display: flex; gap: 6px; align-items: center;
  background: rgba(28,28,35,.9);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 8px;
  z-index: 30;
}
.zoom-hud span { min-width: 46px; text-align: center; color: var(--muted); font-size: 12px; }

/* ---- Right panels ---- */
.panels {
  width: 272px;
  background: var(--panel);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}
.panel { border-bottom: 1px solid var(--border); }
.panel > h3 {
  font-size: 11px; text-transform: uppercase; letter-spacing: .8px;
  color: var(--muted);
  padding: 9px 12px 7px;
  display: flex; align-items: center; justify-content: space-between;
}
.panel .panel-body { padding: 0 12px 12px; }

/* Layers */
#layersList { display: flex; flex-direction: column; gap: 2px; max-height: 260px; overflow-y: auto; }
.layer-row {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 6px;
  border-radius: 7px;
  cursor: pointer;
  border: 1px solid transparent;
  user-select: none;
}
.layer-row:hover { background: var(--panel-2); }
.layer-row.active { background: var(--panel-3); border-color: var(--accent); }
.layer-row.drop-above { box-shadow: 0 -2px 0 var(--accent); }
.layer-row.drop-below { box-shadow: 0 2px 0 var(--accent); }
.layer-row .eye {
  width: 22px; height: 22px; border: none; background: transparent;
  color: var(--text); cursor: pointer; border-radius: 4px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.layer-row .eye.off { color: #4b4b57; }
.layer-row .thumb {
  width: 40px; height: 30px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background:
    repeating-conic-gradient(#3a3a44 0% 25%, #2c2c34 0% 50%) 0 0 / 10px 10px;
  flex-shrink: 0;
}
.layer-row .lname {
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 12.5px;
}
.layer-row .lname input {
  width: 100%; padding: 1px 4px; font-size: 12.5px;
}
.layer-row .ltype { font-size: 10px; color: var(--muted); text-transform: uppercase; }
.layers-toolbar { display: flex; gap: 4px; padding-top: 8px; }
.layers-toolbar .btn { flex: 1; padding: 4px; }

.layer-controls { display: flex; flex-direction: column; gap: 8px; padding-top: 10px; }
.layer-controls .row { display: flex; align-items: center; gap: 8px; }
.layer-controls label { width: 52px; color: var(--muted); font-size: 12px; flex-shrink: 0; }
.layer-controls input[type=range] { flex: 1; }
.layer-controls select { flex: 1; }
.layer-controls .val { width: 38px; text-align: right; color: var(--muted); font-size: 11px; }

/* Properties */
.prop-section { display: flex; flex-direction: column; gap: 8px; margin-bottom: 6px; }
.prop-section h4 { font-size: 11px; color: var(--muted); font-weight: 600; margin: 6px 0 2px; }
.prop-row { display: flex; align-items: center; gap: 8px; }
.prop-row label { width: 56px; color: var(--muted); font-size: 12px; flex-shrink: 0; }
.prop-row input[type=range] { flex: 1; }
.prop-row .val { width: 40px; text-align: right; color: var(--muted); font-size: 11px; }
.prop-row input[type=number] { width: 58px; }
.prop-row textarea { flex: 1; min-height: 54px; resize: vertical; }
.prop-row select { flex: 1; }
.gradient-preview {
  height: 18px; flex: 1; border-radius: 5px; border: 1px solid var(--border);
}
.hint { color: #5b5b68; font-size: 12px; padding: 4px 0; }