/* ═══ BIOFORGE — l'éditeur de dessin ═══ */

#screen-draw{background:#070c0f}

.draw-top{
  display:flex;align-items:center;gap:12px;padding:8px 12px;flex:none;
  background:linear-gradient(180deg,#0e181d,#0a1216);border-bottom:1px solid var(--line);
}
.draw-title{font-size:12px;letter-spacing:1.6px;color:var(--dim)}
.draw-title b{color:var(--txt)}
.draw-tip{font-size:11px;color:var(--dim2);text-align:center}

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

.draw-tools{
  width:150px;flex:none;background:var(--pan);border-right:1px solid var(--line);
  padding:10px;display:flex;flex-direction:column;gap:8px;overflow:auto;
}
.draw-layers{
  width:210px;flex:none;background:var(--pan);border-left:1px solid var(--line);
  display:flex;flex-direction:column;overflow:auto;
}

.tgrp{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.tgrp.small{grid-template-columns:repeat(6,1fr)}
.tgrp button{
  aspect-ratio:1;border-radius:7px;background:var(--pan2);border:1px solid var(--line);
  display:grid;place-items:center;font-size:14px;color:var(--dim);transition:.12s;
}
.tgrp button:hover{background:var(--line2);color:var(--txt)}
.tgrp button.on{background:var(--green);color:#04140a;border-color:var(--green)}
.tgrp.small button{font-size:12px}

.lab-lbl{
  font-size:9.5px;letter-spacing:1.4px;color:var(--dim2);font-weight:700;
  display:flex;justify-content:space-between;margin-top:4px;
}
.lab-lbl b{color:var(--txt);font-family:var(--mono);font-weight:500}

.swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:3px}
.swatches i{
  aspect-ratio:1;border-radius:4px;cursor:pointer;border:1px solid rgba(255,255,255,.12);
  transition:.1s;
}
.swatches i:hover{transform:scale(1.15)}
.swatches i.on{box-shadow:0 0 0 2px var(--txt)}
#colorPick{
  width:100%;height:26px;border:1px solid var(--line);border-radius:6px;
  background:var(--pan2);padding:2px;cursor:pointer;
}

.chk{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--dim);cursor:pointer}
.chk input{accent-color:var(--green);width:13px;height:13px}

/* ─── la scène de dessin ─── */
.draw-stage{
  flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:10px;padding:14px;background:#05090b;
}
.canvas-holder{
  position:relative;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line2);box-shadow:0 24px 60px -22px #000;
  background:
    linear-gradient(45deg,#0b1114 25%,transparent 25%,transparent 75%,#0b1114 75%),
    linear-gradient(45deg,#0b1114 25%,#0e1519 25%,#0e1519 75%,#0b1114 75%);
  background-size:22px 22px;background-position:0 0,11px 11px;
  touch-action:none;
}
.canvas-holder canvas{display:block;width:min(58vh,520px);height:min(58vh,520px)}
#drawOverlay{position:absolute;left:0;top:0;pointer-events:none}
.draw-read{
  font-size:11.5px;color:var(--dim);text-align:center;max-width:520px;line-height:1.6;
}
.draw-read b{color:var(--green)}
.draw-read .no{color:var(--red)}

/* ─── couches ─── */
.layer-list{display:flex;flex-direction:column;gap:3px;padding:0 8px 8px}
.litem{
  display:flex;align-items:center;gap:6px;padding:6px 7px;border-radius:7px;
  background:var(--pan2);border:1px solid transparent;font-size:11.5px;cursor:pointer;
}
.litem.sel{border-color:var(--green);background:#0d2417}
.litem canvas{
  width:26px;height:26px;border-radius:4px;background:#0a1013;flex:none;
  border:1px solid var(--line);
}
.litem .lname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.litem .leye{opacity:.7;font-size:11px}
.litem .lx{color:var(--red);opacity:0;font-size:12px}
.litem:hover .lx{opacity:1}

.analysis{padding:0 12px 14px;display:flex;flex-direction:column;gap:8px;align-items:center}
#analysisCanvas{
  width:100%;max-width:180px;aspect-ratio:1;border-radius:var(--r2);
  background:#070d10;border:1px solid var(--line);
}
#analysisTxt{font-size:11px;line-height:1.7;width:100%}
#analysisTxt b{color:var(--txt);font-family:var(--mono)}
#analysisTxt .ok{color:var(--green)}
#analysisTxt .no{color:var(--red)}

/* ─── grille de formes toutes faites ─── */
.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px}
.preset-grid button{
  background:var(--pan2);border:1px solid var(--line);border-radius:var(--r2);
  padding:6px;display:flex;flex-direction:column;align-items:center;gap:4px;transition:.12s;
}
.preset-grid button:hover{border-color:var(--green);transform:translateY(-2px)}
.preset-grid canvas{width:100%;aspect-ratio:1;background:#070d10;border-radius:5px}
.preset-grid span{font-size:10px;color:var(--dim);letter-spacing:.3px}

@media (max-width:900px){
  .draw-tools{width:120px}
  .draw-layers{width:150px}
  .tgrp{grid-template-columns:repeat(3,1fr)}
  .draw-tip{display:none}
}
@media (max-width:680px){
  .draw-layers{display:none}
  .canvas-holder canvas{width:min(46vh,340px);height:min(46vh,340px)}
}