/* ============ دیما دراو — تم رنگی ============ */
:root{
  --bg-0:#11151c;
  --bg-1:#171c25;
  --bg-2:#1e242f;
  --bg-3:#252c39;
  --bg-4:#2f3745;
  --line:#333c4b;
  --line-soft:#2a3240;
  --fg-0:#e8edf5;
  --fg-1:#aeb9c9;
  --fg-2:#78849a;
  --accent:#4f8cff;
  --accent-2:#7aa9ff;
  --accent-soft:rgba(79,140,255,.16);
  --danger:#ff5f6d;
  --ok:#3ddc84;
  --warn:#ffb648;
  --radius:8px;
  --radius-sm:5px;
  --shadow-1:0 2px 8px rgba(0,0,0,.28);
  --shadow-2:0 12px 40px rgba(0,0,0,.48);
  --font: "Vazirmatn","IRANSans","IRANSansX","Sahel","Segoe UI","Tahoma",system-ui,sans-serif;
  --mono: "SF Mono","Menlo","Consolas",monospace;
}

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg-0); color:var(--fg-0);
  font-family:var(--font); font-size:13px; line-height:1.6;
  overflow:hidden; -webkit-font-smoothing:antialiased;
  user-select:none; -webkit-user-select:none;
}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bg-4);border-radius:6px;border:2px solid var(--bg-1)}
::-webkit-scrollbar-thumb:hover{background:#3c4756}

/* ============ چیدمان کلی ============ */
.app-shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.body{display:flex;flex:1;min-height:0}

/* ============ نوار منو ============ */
.menubar{
  display:flex;align-items:center;gap:10px;height:44px;padding:0 12px;
  background:var(--bg-1);border-bottom:1px solid var(--line);flex:none;z-index:60;
}
.brand{display:flex;align-items:center;gap:8px;padding-inline-end:6px}
.brand-logo{
  display:grid;place-items:center;width:30px;height:30px;border-radius:8px;
  background:linear-gradient(135deg,var(--accent),#8b5cf6);
  font-weight:800;font-size:12px;color:#fff;letter-spacing:-.5px;
}
.brand-text{font-weight:700;letter-spacing:.3px;color:var(--fg-1);font-size:12.5px}
.menubar-spacer{flex:1}
.menubar-actions{display:flex;gap:6px}
.btn{
  padding:6px 13px;border-radius:var(--radius-sm);font-size:12.5px;font-weight:600;
  border:1px solid transparent;transition:.14s;white-space:nowrap;
}
.btn.ghost{border-color:var(--line);background:var(--bg-2);color:var(--fg-1)}
.btn.ghost:hover{background:var(--bg-3);color:var(--fg-0)}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-2)}
.btn:disabled{opacity:.4;pointer-events:none}

/* ============ منوها ============ */
.menu-root{display:flex;gap:2px;align-items:center}
.menu-btn{
  padding:6px 11px;border-radius:var(--radius-sm);font-size:12.5px;color:var(--fg-1);
  font-weight:500;transition:.12s;
}
.menu-btn:hover,.menu-btn.open{background:var(--bg-3);color:var(--fg-0)}
.menu-pop{
  position:absolute;min-width:230px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-2);padding:5px;z-index:200;
}
.menu-item{
  display:flex;align-items:center;gap:10px;width:100%;padding:7px 10px;border-radius:var(--radius-sm);
  font-size:12.5px;color:var(--fg-1);text-align:start;
}
.menu-item:hover:not(.disabled){background:var(--accent);color:#fff}
.menu-item:hover:not(.disabled) .mi-key{color:#dce6ff}
.menu-item.disabled{opacity:.35;pointer-events:none}
.mi-label{flex:1;white-space:nowrap}
.mi-key{font-size:11px;color:var(--fg-2);font-family:var(--mono);direction:ltr}
.mi-sep{height:1px;background:var(--line);margin:4px 8px}
.mi-check{width:14px;opacity:.9}

/* ============ جعبه‌ابزار ============ */
.toolbox{
  width:52px;flex:none;background:var(--bg-1);border-inline-end:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;padding:8px 0;gap:4px;overflow-y:auto;
}
.tb-group{display:flex;flex-direction:column;gap:3px}
.tb-sep{width:26px;height:1px;background:var(--line);margin:4px 0}
.tb-spacer{flex:1}
.tool{
  width:36px;height:36px;display:grid;place-items:center;border-radius:var(--radius);
  color:var(--fg-1);transition:.12s;position:relative;
}
.tool svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.tool:hover{background:var(--bg-3);color:var(--fg-0)}
.tool.active{background:var(--accent);color:#fff}
.tool.active svg{stroke-width:1.9}
#i-select,#i-node,#i-text,#i-image,#i-eye,#i-eye-off,#i-lock,#i-unlock,#i-union,#i-subtract,#i-intersect,#i-plus,#i-minus,#i-close,#i-trash,#i-save,#i-open,#i-export,#i-doc,#i-layers,#i-color,#i-shapes,#i-template,#i-brush,#i-effect,#i-magnet,#i-grid,#i-ruler,#i-menu,#i-undo,#i-redo,#i-copy,#i-paste,#i-group,#i-ungroup,#i-front,#i-back,#i-forward,#i-backward,#i-align-l,#i-align-c,#i-align-r,#i-align-t,#i-align-m,#i-align-b,#i-zoom,#i-hand,#i-star,#i-polygon,#i-line,#i-pen,#i-pencil,#i-brush{
  fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;
}
.tool svg use{pointer-events:none}

/* ============ صحنه ============ */
.stage{
  position:relative;flex:1;min-width:0;display:grid;
  grid-template-columns:22px 1fr;grid-template-rows:22px 1fr;
  background:
    radial-gradient(circle at 50% 30%, #1a2029 0%, #131820 70%);
}
.ruler-corner{grid-column:1;grid-row:1;background:var(--bg-2);border-inline-end:1px solid var(--line);border-bottom:1px solid var(--line)}
.ruler{background:var(--bg-2);display:block}
.ruler-h{grid-column:2;grid-row:1;border-bottom:1px solid var(--line);width:100%;height:22px}
.ruler-v{grid-column:1;grid-row:2;border-inline-end:1px solid var(--line);width:22px;height:100%}
.canvas-wrap{grid-column:2;grid-row:2;position:relative;overflow:hidden}
#canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:default}
#canvas.mode-pan{cursor:grab}
#canvas.mode-panning{cursor:grabbing}
#canvas.mode-crosshair{cursor:crosshair}
#canvas.mode-text{cursor:text}
#canvas.mode-move{cursor:move}
.marquee{
  position:absolute;border:1px solid var(--accent);background:rgba(79,140,255,.12);
  pointer-events:none;z-index:5;inset:auto;
}
#text-editor{
  position:absolute;z-index:20;background:transparent;border:1px dashed var(--accent);
  outline:none;resize:none;overflow:hidden;margin:0;padding:0;white-space:pre-wrap;
  word-break:break-word;line-height:1.4;
}

/* ============ نوار کناری ============ */
.sidebar{
  width:286px;flex:none;background:var(--bg-1);border-inline-start:1px solid var(--line);
  display:flex;flex-direction:column;min-height:0;
}
.tabs{display:flex;border-bottom:1px solid var(--line);background:var(--bg-1);flex:none}
.tab{
  flex:1;height:38px;display:grid;place-items:center;color:var(--fg-2);border-bottom:2px solid transparent;
}
.tab svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.tab:hover{color:var(--fg-1)}
.tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-panes{flex:1;min-height:0;position:relative}
.pane{display:none;height:100%;overflow-y:auto;overflow-x:hidden;padding-bottom:24px}
.pane.active{display:block}

/* ============ پنل‌ها ============ */
.sec{border-bottom:1px solid var(--line-soft)}
.sec-head{
  display:flex;align-items:center;gap:8px;width:100%;padding:9px 12px;font-size:11.5px;
  font-weight:700;color:var(--fg-2);letter-spacing:.4px;text-transform:uppercase;
}
.sec-head:hover{color:var(--fg-1)}
.sec-head .caret{width:12px;height:12px;transition:transform .18s;opacity:.6}
.sec.collapsed .caret{transform:rotate(-90deg)}
.sec-body{padding:4px 12px 14px}
.sec.collapsed .sec-body{display:none}
.sec-head .tag{margin-inline-start:auto;font-weight:500;font-size:11px;color:var(--fg-2);text-transform:none}

.row{display:flex;align-items:center;gap:8px;margin:7px 0}
.row.wrap{flex-wrap:wrap}
.field{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.field label{font-size:11.5px;color:var(--fg-2);min-width:26px;flex:none}
.inp{
  width:100%;min-width:0;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:5px 8px;font-size:12px;color:var(--fg-0);transition:.12s;
}
.inp:focus{outline:none;border-color:var(--accent);background:var(--bg-3)}
.inp:disabled{opacity:.45}
select.inp{cursor:pointer;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--fg-2) 50%),linear-gradient(135deg,var(--fg-2) 50%,transparent 50%);background-position:left 9px top 13px,left 5px top 13px;background-size:4px 4px,4px 4px;background-repeat:no-repeat;padding-inline-end:20px}
input[type=number].inp{-moz-appearance:textfield}
input[type=number].inp::-webkit-outer-spin-button,input[type=number].inp::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=range]{-webkit-appearance:none;height:4px;border-radius:3px;background:var(--bg-4);width:100%}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg-1)}
input[type=color]{width:30px;height:26px;padding:0;border:1px solid var(--line);border-radius:var(--radius-sm);background:none;cursor:pointer}
input[type=color]::-webkit-color-swatch-wrapper{padding:2px}
input[type=color]::-webkit-color-swatch{border:none;border-radius:3px}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.seg{display:flex;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.seg button{flex:1;padding:5px 0;display:grid;place-items:center;color:var(--fg-2);font-size:11.5px;border-inline-end:1px solid var(--line-soft)}
.seg button:last-child{border-inline-end:none}
.seg button:hover{background:var(--bg-3);color:var(--fg-1)}
.seg button.on{background:var(--accent);color:#fff}
.seg button svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

.swatch{
  width:100%;height:30px;border-radius:var(--radius-sm);border:1px solid var(--line);
  cursor:pointer;position:relative;overflow:hidden;background-image:
    linear-gradient(45deg,#3a3a3a 25%,transparent 25%),linear-gradient(-45deg,#3a3a3a 25%,transparent 25%),
    linear-gradient(45deg,transparent 75%,#3a3a3a 75%),linear-gradient(-45deg,transparent 75%,#3a3a3a 75%);
  background-size:10px 10px;background-position:0 0,0 5px,5px -5px,-5px 0;
}
.swatch .fill{position:absolute;inset:0}
.swatch .none{position:absolute;inset:0;display:grid;place-items:center;background:var(--bg-1)}
.swatch .none::after{content:"";width:26px;height:2px;background:var(--danger);transform:rotate(-45deg)}
.swatch-label{font-size:10.5px;color:var(--fg-2);margin-top:4px;text-align:center;display:block}

.mini-btn{
  display:flex;align-items:center;justify-content:center;gap:5px;padding:6px 8px;border-radius:var(--radius-sm);
  background:var(--bg-2);border:1px solid var(--line);color:var(--fg-1);font-size:11.5px;transition:.12s;
}
.mini-btn:hover{background:var(--bg-3);color:var(--fg-0)}
.mini-btn.on{background:var(--accent);border-color:var(--accent);color:#fff}
.mini-btn svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.mini-btn.danger:hover{background:var(--danger);border-color:var(--danger);color:#fff}
.icon-btn{
  width:26px;height:26px;display:grid;place-items:center;border-radius:var(--radius-sm);color:var(--fg-2);
}
.icon-btn:hover{background:var(--bg-3);color:var(--fg-0)}
.icon-btn svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.icon-btn.on{color:var(--accent)}

.hint{font-size:11px;color:var(--fg-2);line-height:1.8}
.hint kbd{background:var(--bg-3);border:1px solid var(--line);border-radius:4px;padding:1px 5px;font-family:var(--mono);font-size:10.5px;color:var(--fg-1)}
.empty{padding:30px 16px;text-align:center;color:var(--fg-2);font-size:12px;line-height:2}

/* ============ لایه‌ها ============ */
.layers{padding:8px}
.layer{
  display:flex;align-items:center;gap:8px;padding:6px 7px;border-radius:var(--radius-sm);
  background:var(--bg-2);margin-bottom:4px;border:1px solid transparent;transition:.12s;
}
.layer:hover{background:var(--bg-3)}
.layer.selected{border-color:var(--accent);background:var(--accent-soft)}
.layer .lname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}
.layer .lname input{width:100%;background:var(--bg-1);border:1px solid var(--accent);border-radius:4px;padding:2px 4px;font-size:12px}
.layer .lvis{opacity:.75}
.layer.hidden-obj .lname{opacity:.4;text-decoration:line-through}

/* ============ پالت رنگ ============ */
.swatches{display:grid;grid-template-columns:repeat(8,1fr);gap:5px}
.sw-chip{aspect-ratio:1;border-radius:4px;cursor:pointer;border:1px solid rgba(255,255,255,.09);transition:.1s}
.sw-chip:hover{transform:scale(1.14);box-shadow:0 0 0 2px var(--accent)}

/* ============ کتابخانه شکل‌ها ============ */
.shape-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.shape-item{
  aspect-ratio:1;display:grid;place-items:center;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius-sm);cursor:pointer;color:var(--fg-1);transition:.12s;padding:6px;
}
.shape-item:hover{border-color:var(--accent);color:var(--accent);background:var(--bg-3)}
.shape-item svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5}

/* ============ نوار وضعیت ============ */
.statusbar{
  height:28px;flex:none;display:flex;align-items:center;gap:8px;padding:0 10px;
  background:var(--bg-1);border-top:1px solid var(--line);font-size:11.5px;color:var(--fg-2);
}
.sb-group{display:flex;align-items:center;gap:2px}
.sb-spacer{flex:1}
.sb-btn{width:24px;height:22px;display:grid;place-items:center;border-radius:4px;color:var(--fg-2)}
.sb-btn svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.sb-btn:hover{background:var(--bg-3);color:var(--fg-0)}
.sb-btn.on{color:var(--accent);background:var(--accent-soft)}
.sb-zoomlabel{min-width:52px;text-align:center;border-radius:4px;color:var(--fg-1);font-size:11.5px}
.sb-zoomlabel:hover{background:var(--bg-3)}
.sb-coords{font-family:var(--mono);font-size:11px;direction:ltr}
.sb-info{color:var(--fg-1)}

/* ============ پاپ‌اور ============ */
.popover-layer{position:fixed;inset:0;pointer-events:none;z-index:500}
.popover{
  position:absolute;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-2);padding:12px;pointer-events:auto;min-width:210px;
}
.popover h4{margin:0 0 10px;font-size:12px;color:var(--fg-1);font-weight:700}
.pop-foot{display:flex;gap:6px;margin-top:12px}
.pop-foot .mini-btn{flex:1;justify-content:center}

.sv-pad{position:relative;width:190px;height:150px;border-radius:var(--radius-sm);cursor:crosshair;overflow:hidden;margin-bottom:10px}
.sv-pad .sv-white{position:absolute;inset:0;background:#fff}
.sv-pad .sv-hue{position:absolute;inset:0}
.sv-pad .sv-dot{position:absolute;width:12px;height:12px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.5);transform:translate(-50%,-50%);pointer-events:none}
.hue-strip{position:relative;height:14px;border-radius:7px;cursor:pointer;margin-bottom:9px;
  background:linear-gradient(to right,#f00,#ff0,#0f0,#0ff,#00f,#f0f,#f00)}
.hue-strip .h-dot{position:absolute;top:50%;width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid #222;transform:translate(-50%,-50%);box-shadow:0 1px 3px rgba(0,0,0,.5)}
.alpha-strip{position:relative;height:12px;border-radius:6px;cursor:pointer;margin-bottom:10px;
  background-image:linear-gradient(45deg,#3a3a3a 25%,transparent 25%),linear-gradient(-45deg,#3a3a3a 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#3a3a3a 75%),linear-gradient(-45deg,transparent 75%,#3a3a3a 75%);
  background-size:8px 8px;background-position:0 0,0 4px,4px -4px,-4px 0}
.alpha-strip .a-grad{position:absolute;inset:0;border-radius:6px}
.alpha-strip .a-dot{position:absolute;top:50%;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid #222;transform:translate(-50%,-50%);box-shadow:0 1px 3px rgba(0,0,0,.5)}

.grad-bar{position:relative;height:26px;border-radius:var(--radius-sm);border:1px solid var(--line);cursor:pointer;overflow:hidden}
.grad-stops{position:relative;height:34px;margin-top:6px}
.grad-stop{position:absolute;top:0;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:2px}
.grad-stop .gs-handle{width:14px;height:14px;border-radius:4px;border:2px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.6);cursor:ew-resize}
.grad-stop .gs-off{font-size:9.5px;color:var(--fg-2);font-family:var(--mono)}

.color-row{display:flex;align-items:center;gap:6px;margin-top:8px}
.color-row .inp{flex:1;font-family:var(--mono);direction:ltr;text-align:start}
.palette-row{display:grid;grid-template-columns:repeat(9,1fr);gap:4px;margin-top:10px;max-height:130px;overflow:auto}

/* ============ توست ============ */
.toast-layer{position:fixed;bottom:44px;inset-inline-start:16px;z-index:600;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{
  background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);padding:9px 14px;
  font-size:12.5px;color:var(--fg-0);box-shadow:var(--shadow-2);animation:toastIn .2s ease;
}
.toast.err{border-color:var(--danger);color:#ffd9dc}
.toast.ok{border-color:var(--ok)}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ============ دیالوگ ============ */
.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.55);display:grid;place-items:center;z-index:700;backdrop-filter:blur(3px)}
.modal{background:var(--bg-1);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-2);width:min(520px,92vw);max-height:86vh;display:flex;flex-direction:column;overflow:hidden}
.modal-head{padding:14px 18px;border-bottom:1px solid var(--line);font-weight:700;font-size:14px;display:flex;align-items:center;gap:10px}
.modal-body{padding:16px 18px;overflow:auto}
.modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-start}
.tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.tpl{border:1px solid var(--line);border-radius:var(--radius);padding:10px;cursor:pointer;background:var(--bg-2);transition:.12s;text-align:center}
.tpl:hover{border-color:var(--accent);background:var(--bg-3)}
.tpl-preview{height:46px;display:grid;place-items:center;margin-bottom:8px;color:var(--fg-2)}
.tpl-preview svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.4}
.tpl-name{font-size:11.5px;color:var(--fg-1)}
.tpl-dim{font-size:10px;color:var(--fg-2);font-family:var(--mono);direction:ltr}

.kbd-list{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;font-size:12px}
.kbd-list div{display:flex;justify-content:space-between;gap:10px;color:var(--fg-1)}
.kbd-list span:last-child{font-family:var(--mono);color:var(--fg-2);direction:ltr}

@media (max-width:1100px){ .sidebar{width:250px} }
