Hugging Face's logo

Spaces:
VISHAL18for4
/
forge3d
Sleeping

App Files Community
forge3d
File size: 94,858 Bytes
8aa1dcc
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no">
<title>FORGE3D v4.0</title>
<style>
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{width:100%;height:100%;overflow:hidden;background:#1a1a1a;font-family:'Segoe UI',system-ui,sans-serif;font-size:12px;color:#ccc;user-select:none;}
#app{display:flex;flex-direction:column;width:100%;height:100%;}
#topbar{height:30px;background:#111;border-bottom:1px solid #000;display:flex;align-items:stretch;flex-shrink:0;z-index:300;}
.logo{display:flex;align-items:center;gap:5px;padding:0 10px;border-right:1px solid #222;flex-shrink:0;}
.logo-sq{width:18px;height:18px;background:#e87d39;border-radius:3px;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:900;color:#fff;}
.logo-nm{font-weight:700;font-size:12px;color:#ddd;letter-spacing:1px;}
.logo-home{padding:0 8px;display:flex;align-items:center;color:#555;text-decoration:none;font-size:11px;border-right:1px solid #222;}
.logo-home:hover{color:#e87d39;}
.mi{position:relative;display:flex;align-items:center;}
.mb{height:100%;padding:0 10px;background:none;border:none;color:#bbb;cursor:pointer;font-size:12px;font-family:inherit;}
.mb:hover,.mb.open{background:#2a2a2a;color:#fff;}
.md{display:none;position:fixed;top:30px;background:#252525;border:1px solid #3a3a3a;border-radius:5px;min-width:190px;z-index:9999;box-shadow:0 8px 32px rgba(0,0,0,.9);padding:3px 0;}
.md.show{display:block;}
.mdi{display:flex;justify-content:space-between;align-items:center;padding:6px 14px;cursor:pointer;font-size:12px;color:#bbb;}
.mdi:hover{background:#3a6ea8;color:#fff;}
.mdi .ks{color:#555;font-size:10px;}.mdi:hover .ks{color:#aaa;}
.msp{height:1px;background:#333;margin:3px 0;}
.msb{padding:2px 14px;color:#555;font-size:10px;}
#modebar{height:32px;background:#1e1e1e;border-bottom:1px solid #111;display:flex;align-items:center;padding:0 6px;gap:2px;flex-shrink:0;}
.mbtn{padding:3px 9px;background:#2a2a2a;border:1px solid #383838;border-radius:4px;color:#aaa;cursor:pointer;font-size:12px;font-family:inherit;}
.mbtn:hover{background:#333;color:#ddd;}.mbtn.on{background:#e87d39;border-color:#e87d39;color:#fff;}
.msep2{width:1px;height:18px;background:#333;margin:0 4px;flex-shrink:0;}
.shdr{display:flex;gap:2px;margin-left:auto;}
.sb{width:26px;height:24px;background:#2a2a2a;border:1px solid #383838;border-radius:4px;cursor:pointer;color:#aaa;font-size:13px;display:flex;align-items:center;justify-content:center;}
.sb:hover{background:#333;color:#ddd;}.sb.on{background:#3a6ea8;border-color:#4a80c0;color:#fff;}
#tabbar{height:26px;background:#161616;border-bottom:1px solid #111;display:flex;align-items:flex-end;padding:0 8px;gap:1px;flex-shrink:0;}
.tbt{padding:3px 10px;cursor:pointer;border-radius:4px 4px 0 0;font-size:11px;color:#666;border:1px solid transparent;border-bottom:none;position:relative;top:1px;}
.tbt:hover{color:#bbb;background:#1e1e1e;}.tbt.on{color:#ddd;background:#1e1e1e;border-color:#333;border-bottom:1px solid #1e1e1e;}
#main{flex:1;display:flex;min-height:0;overflow:hidden;}
#ltbar{width:38px;background:#1a1a1a;border-right:1px solid #111;display:flex;flex-direction:column;align-items:center;padding:3px 0;gap:1px;flex-shrink:0;overflow:hidden;}
.tb{width:34px;height:32px;background:transparent;border:1px solid transparent;border-radius:4px;cursor:pointer;color:#888;font-size:15px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.tb:hover{background:#2a2a2a;color:#ccc;}.tb.on{background:#e87d39;color:#fff;border-color:#e87d39;}
.tsep{width:30px;height:1px;background:#2a2a2a;margin:1px 0;flex-shrink:0;}
#vpc{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;}
.tc{flex:1;display:none;min-height:0;overflow:hidden;}
.tc.on{display:flex;flex-direction:column;}
#vpw{flex:1;position:relative;overflow:hidden;min-height:0;background:#3a3a3a;}
#c{display:block;width:100%;height:100%;touch-action:none;}
#vbadge{position:absolute;top:8px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.7);padding:3px 14px;border-radius:20px;font-size:11px;color:#ddd;pointer-events:none;z-index:10;white-space:nowrap;}
#vcorner{position:absolute;top:8px;right:8px;display:flex;gap:3px;z-index:10;}
.vcb{width:26px;height:26px;background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.12);border-radius:4px;cursor:pointer;color:#bbb;font-size:13px;display:flex;align-items:center;justify-content:center;}
.vcb:hover{background:rgba(255,255,255,.15);color:#fff;}
#giz{position:absolute;bottom:12px;right:12px;width:68px;height:68px;z-index:10;pointer-events:none;}
#rp{width:240px;background:#1e1e1e;border-left:1px solid #111;display:flex;flex-direction:column;flex-shrink:0;transition:width .15s;overflow:hidden;}
#rp.hid{width:0;}
.rpt{display:flex;background:#111;border-bottom:1px solid #111;flex-shrink:0;overflow-x:auto;}
.rptb{padding:5px 7px;cursor:pointer;font-size:11px;color:#666;border-bottom:2px solid transparent;white-space:nowrap;flex-shrink:0;}
.rptb.on{color:#ddd;border-bottom-color:#e87d39;}.rptb:hover{color:#bbb;}
.rpb{flex:1;overflow-y:auto;display:none;}.rpb.on{display:block;}
.oli{display:flex;align-items:center;padding:4px 8px;gap:5px;cursor:pointer;border-bottom:1px solid rgba(255,255,255,.03);}
.oli:hover{background:#2a2a2a;}.oli.sel{background:#1f3d6e;}
.eye{cursor:pointer;opacity:.5;font-size:11px;margin-left:auto;}.eye:hover{opacity:1;}
.ob{display:flex;flex-wrap:wrap;gap:4px;padding:6px;border-top:1px solid #222;}
.btn{padding:3px 7px;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:4px;color:#bbb;cursor:pointer;font-size:11px;font-family:inherit;}
.btn:hover{background:#333;}.btn.r:hover{background:#7a1a1a;color:#f55;}
.ps{border-bottom:1px solid #111;}
.ph{padding:5px 8px;background:#161616;cursor:pointer;font-size:11px;font-weight:600;color:#bbb;}
.pb{padding:7px;display:grid;grid-template-columns:auto 1fr;gap:4px 8px;align-items:center;}
.pl{color:#666;font-size:11px;white-space:nowrap;}
.pi{background:#111;border:1px solid #2a2a2a;border-radius:3px;color:#ddd;padding:3px 5px;font-size:11px;width:100%;font-family:inherit;}
.pi:focus{outline:none;border-color:#e87d39;}.pi[readonly]{opacity:.5;}
.xyz{display:grid;grid-template-columns:1fr 1fr 1fr;gap:2px;}
.xyz .pi{font-size:10px;padding:2px 3px;}
.xyzl{display:grid;grid-template-columns:1fr 1fr 1fr;gap:2px;margin-bottom:1px;}
.cx{color:#e44;font-size:9px;text-align:center;}.cy{color:#4e4;font-size:9px;text-align:center;}.cz{color:#55f;font-size:9px;text-align:center;}
.rs{padding:8px;border-bottom:1px solid #111;}
.rs h3{font-size:11px;color:#888;margin-bottom:6px;font-weight:600;}
.rr{display:flex;align-items:center;gap:6px;margin-bottom:5px;}
.rr .pl{width:80px;flex-shrink:0;}
.rbtn{width:100%;padding:7px;background:#e87d39;border:none;border-radius:5px;color:#fff;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;margin-top:4px;}
.rbtn:hover{background:#ff9955;}
.st{display:flex;flex-wrap:wrap;gap:4px;padding:8px;}
.stb{padding:5px 8px;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:4px;color:#bbb;cursor:pointer;font-size:11px;font-family:inherit;flex:1;text-align:center;min-width:70px;}
.stb:hover{background:#333;}.stb.on{background:#3a6ea8;color:#fff;}
.sct{height:28px;background:#1a1a1a;border-bottom:1px solid #222;display:flex;align-items:center;padding:0 8px;gap:5px;flex-shrink:0;}
.scb{padding:2px 8px;background:#252525;border:1px solid #333;border-radius:3px;color:#bbb;font-size:11px;cursor:pointer;font-family:inherit;}
.scb:hover{background:#333;color:#fff;}
#sa{flex:1;background:#0d0d0d;color:#abb2bf;font-size:12px;font-family:'Courier New',monospace;padding:10px;border:none;outline:none;resize:none;line-height:1.6;}
#so{height:70px;background:#080808;color:#888;font-size:11px;font-family:monospace;padding:6px;border-top:1px solid #222;overflow-y:auto;}
#tlw{position:relative;background:#1a1a1a;border-top:1px solid #111;flex-shrink:0;display:flex;flex-direction:column;height:85px;}
#tlr{height:5px;cursor:ns-resize;background:transparent;position:absolute;top:0;left:0;right:0;z-index:20;}
#tlr:hover{background:rgba(232,125,57,.3);}
#tlc{height:28px;display:flex;align-items:center;padding:0 6px;gap:2px;background:#161616;border-bottom:1px solid #111;flex-shrink:0;overflow-x:auto;}
.tlb{width:24px;height:22px;background:#252525;border:1px solid #333;border-radius:3px;cursor:pointer;color:#888;font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.tlb:hover{background:#333;color:#ddd;}.tlb.on{background:#e87d39;border-color:#e87d39;color:#fff;}
.tli{width:44px;padding:2px 4px;background:#111;border:1px solid #333;border-radius:3px;color:#ddd;font-size:11px;text-align:center;font-family:inherit;flex-shrink:0;}
.tls{width:1px;height:16px;background:#333;margin:0 3px;flex-shrink:0;}
.tlk{padding:2px 6px;background:#252525;border:1px solid #333;border-radius:3px;color:#888;font-size:11px;cursor:pointer;font-family:inherit;flex-shrink:0;}
.tlk:hover{background:#e87d39;color:#fff;border-color:#e87d39;}
#tlt{flex:1;display:flex;min-height:0;overflow:hidden;}
#tll{width:60px;background:#111;border-right:1px solid #222;display:flex;flex-direction:column;justify-content:space-around;padding:1px 4px;flex-shrink:0;}
.tll{font-size:9px;}
#tlcv{flex:1;display:block;cursor:crosshair;}
#sb{height:18px;background:#0d0d0d;border-top:1px solid #000;display:flex;align-items:center;padding:0 8px;gap:10px;font-size:10px;flex-shrink:0;color:#555;}
.sv{color:#e87d39;font-weight:700;}.sv2{color:#777;}
#ctx{position:fixed;background:#252525;border:1px solid #3a3a3a;border-radius:5px;z-index:9999;display:none;box-shadow:0 8px 28px rgba(0,0,0,.9);padding:3px 0;min-width:160px;}
#ctx.show{display:block;}
.cxi{padding:6px 14px;cursor:pointer;font-size:12px;color:#bbb;display:flex;justify-content:space-between;}
.cxi:hover{background:#3a6ea8;color:#fff;}
#toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.9);color:#ddd;padding:5px 16px;border-radius:20px;font-size:12px;z-index:9999;display:none;pointer-events:none;border:1px solid rgba(255,255,255,.1);white-space:nowrap;max-width:90%;}
/* AI */
#aifab{position:fixed;right:16px;bottom:46px;width:48px;height:48px;background:linear-gradient(135deg,#e87d39,#a855f7);border:none;border-radius:50%;color:#fff;font-size:20px;cursor:pointer;z-index:9998;box-shadow:0 4px 20px rgba(168,85,247,.5);}
#aifab:hover{transform:scale(1.08);}
#aip{position:fixed;right:12px;bottom:104px;width:340px;background:#141414;border:1px solid #3a3a3a;border-radius:12px;z-index:9998;display:none;flex-direction:column;box-shadow:0 12px 48px rgba(0,0,0,.95);max-height:78vh;}
#aip.open{display:flex;}
#aih{padding:9px 14px;background:linear-gradient(135deg,#e87d39,#a855f7);border-radius:11px 11px 0 0;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
#aist{font-size:10px;background:rgba(0,0,0,.3);padding:2px 8px;border-radius:10px;color:#ddd;}
.amts{display:flex;background:#0d0d0d;border-bottom:1px solid #222;flex-shrink:0;}
.amt{flex:1;padding:6px 3px;text-align:center;cursor:pointer;font-size:10px;color:#555;border-bottom:2px solid transparent;line-height:1.4;}
.amt:hover{color:#bbb;}.amt.on{color:#fff;border-bottom-color:#e87d39;}
.aqr{display:flex;gap:4px;padding:6px 8px;border-bottom:1px solid #1a1a1a;flex-shrink:0;}
.aqb{flex:1;padding:5px 3px;background:#1a1a1a;border:1px solid #252525;border-radius:6px;color:#777;font-size:10px;cursor:pointer;text-align:center;}
.aqb:hover{background:#252525;color:#ddd;border-color:#e87d39;}
#ams{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:8px;min-height:80px;max-height:220px;}
.amu{background:#e87d39;color:#fff;align-self:flex-end;padding:6px 10px;border-radius:12px 12px 3px 12px;max-width:85%;word-break:break-word;font-size:11px;}
.ama{background:#1e1e1e;color:#ccc;align-self:flex-start;padding:6px 10px;border-radius:12px 12px 12px 3px;max-width:90%;word-break:break-word;font-size:11px;border:1px solid #2a2a2a;white-space:pre-wrap;}
.ama.g{border-left:3px solid #ff6b35;}.ama.n{border-left:3px solid #76b900;}.ama.o{border-left:3px solid #a855f7;}.ama.e{border-left:3px solid #e44;color:#f88;}
.ath{display:flex;gap:4px;align-items:center;padding:5px 8px;}
.ad{width:6px;height:6px;border-radius:50%;background:#e87d39;animation:bop .8s infinite;}
.ad:nth-child(2){animation-delay:.15s;}.ad:nth-child(3){animation-delay:.3s;}
@keyframes bop{0%,80%,100%{transform:scale(.8);opacity:.5;}40%{transform:scale(1.2);opacity:1;}}
#air{padding:7px;border-top:1px solid #1a1a1a;display:flex;gap:5px;flex-shrink:0;}
#aii{flex:1;padding:6px 9px;background:#0d0d0d;border:1px solid #2a2a2a;border-radius:8px;color:#ddd;font-size:12px;font-family:inherit;outline:none;}
#aii:focus{border-color:#e87d39;}
#ais{padding:6px 13px;background:#e87d39;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:12px;font-weight:700;font-family:inherit;}
#ais:hover{background:#ff9955;}#ais:disabled{opacity:.5;cursor:default;}
#apre{background:#080808;border-top:1px solid #111;padding:5px 8px;font-size:10px;font-family:monospace;color:#4e4;max-height:44px;overflow:hidden;display:none;flex-shrink:0;}
#asugs{padding:0 8px 7px;display:flex;flex-wrap:wrap;gap:4px;flex-shrink:0;}
.asg{padding:3px 8px;background:#1a1a1a;border:1px solid #252525;border-radius:12px;color:#666;font-size:10px;cursor:pointer;}
.asg:hover{background:#252525;color:#ddd;border-color:#e87d39;}
/* Texture dialog */
#tdlg{background:#0f0f0f;border-top:1px solid #222;padding:9px;display:none;flex-shrink:0;}
#tdlg.show{display:block;}
.tr{display:flex;gap:5px;margin-bottom:6px;}
#ti{flex:1;padding:5px 8px;background:#1a1a1a;border:1px solid #252525;border-radius:6px;color:#ddd;font-size:11px;font-family:inherit;outline:none;}
#ti:focus{border-color:#e87d39;}
#tgo{padding:5px 11px;background:#3a6ea8;border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:11px;font-family:inherit;}
/* Anim form */
#aaf{padding:9px;display:none;flex-direction:column;gap:6px;border-top:1px solid #1a1a1a;background:#0a0a0a;flex-shrink:0;overflow-y:auto;max-height:280px;}
#aaf.show{display:flex;}
.afr{display:flex;align-items:flex-start;gap:8px;}
.afl{color:#555;font-size:10px;width:85px;flex-shrink:0;padding-top:4px;}
.afi{flex:1;padding:4px 7px;background:#111;border:1px solid #252525;border-radius:4px;color:#ddd;font-size:11px;font-family:inherit;outline:none;}
.afi:focus{border-color:#e87d39;}
.afh{color:#aaa;font-size:11px;font-weight:600;border-bottom:1px solid #1a1a1a;padding-bottom:5px;display:flex;justify-content:space-between;align-items:center;}
.afg{width:100%;padding:8px;background:linear-gradient(135deg,#e87d39,#a855f7);border:none;border-radius:7px;color:#fff;font-size:12px;font-weight:700;cursor:pointer;font-family:inherit;}
.afg:hover{opacity:.9;}
::-webkit-scrollbar{width:4px;height:4px;}::-webkit-scrollbar-track{background:#111;}::-webkit-scrollbar-thumb{background:#333;border-radius:2px;}
@media(max-width:500px){.logo-nm{display:none;}#rp{width:200px;}#aip{width:calc(100vw - 16px);right:8px;}}
</style>
</head>
<body>
<div id="app">
<div id="topbar">
  <div class="logo"><div class="logo-sq">F</div><div class="logo-nm">FORGE3D</div></div>
  <a class="logo-home" href="/">🏠</a>
  <div class="mi"><button class="mb" onclick="openMenu(this,'md0')">File</button>
    <div class="md" id="md0">
      <div class="mdi" onclick="act('newScene')">New Scene<span class="ks">Ctrl+N</span></div>
      <div class="msp"></div>
      <div class="mdi" onclick="act('saveRender')">Render PNG<span class="ks">F12</span></div>
      <div class="mdi" onclick="act('exportObj')">Export OBJ</div>
    </div></div>
  <div class="mi"><button class="mb" onclick="openMenu(this,'md1')">Edit</button>
    <div class="md" id="md1">
      <div class="mdi" onclick="act('undo')">Undo<span class="ks">Ctrl+Z</span></div>
      <div class="msp"></div>
      <div class="mdi" onclick="act('dup')">Duplicate<span class="ks">Ctrl+D</span></div>
      <div class="mdi" onclick="act('del')">Delete<span class="ks">Del</span></div>
    </div></div>
  <div class="mi"><button class="mb" onclick="openMenu(this,'md2')">Add</button>
    <div class="md" id="md2">
      <div class="msb">── MESH ──</div>
      <div class="mdi" onclick="addObj('cube');closeMenus()">▣ Cube</div>
      <div class="mdi" onclick="addObj('sphere');closeMenus()">⬤ Sphere</div>
      <div class="mdi" onclick="addObj('cylinder');closeMenus()">▬ Cylinder</div>
      <div class="mdi" onclick="addObj('plane');closeMenus()">▭ Plane</div>
      <div class="mdi" onclick="addObj('cone');closeMenus()">▲ Cone</div>
      <div class="mdi" onclick="addObj('torus');closeMenus()">◎ Torus</div>
      <div class="mdi" onclick="addObj('ico');closeMenus()">◇ Icosphere</div>
      <div class="mdi" onclick="addObj('torusknot');closeMenus()">✦ Torus Knot</div>
      <div class="msp"></div>
      <div class="mdi" onclick="addLight('point');closeMenus()">💡 Point Light</div>
      <div class="mdi" onclick="addLight('sun');closeMenus()">☀ Sun Light</div>
      <div class="mdi" onclick="addLight('spot');closeMenus()">🔦 Spot Light</div>
    </div></div>
  <div class="mi"><button class="mb" onclick="openMenu(this,'md3')">Object</button>
    <div class="md" id="md3">
      <div class="mdi" onclick="act('dup')">Duplicate</div>
      <div class="mdi" onclick="act('del')">Delete</div>
      <div class="msp"></div>
      <div class="mdi" onclick="act('resetLoc')">Reset Location</div>
      <div class="mdi" onclick="act('resetRot')">Reset Rotation</div>
      <div class="mdi" onclick="act('resetScale')">Reset Scale</div>
      <div class="mdi" onclick="act('mirror_x')">Mirror X</div>
      <div class="mdi" onclick="act('snapGround')">Snap to Ground</div>
      <div class="msp"></div>
      <div class="mdi" onclick="act('focus')">Focus<span class="ks">.</span></div>
    </div></div>
  <div class="mi"><button class="mb" onclick="openMenu(this,'md4')">Render</button>
    <div class="md" id="md4">
      <div class="mdi" onclick="act('saveRender')">Render Image<span class="ks">F12</span></div>
      <div class="msp"></div>
      <div class="mdi" onclick="setShd('solid');closeMenus()">◼ Solid</div>
      <div class="mdi" onclick="setShd('wire');closeMenus()">⬡ Wireframe</div>
      <div class="mdi" onclick="setShd('xray');closeMenus()">◈ X-Ray</div>
    </div></div>
  <div class="mi"><button class="mb" onclick="openMenu(this,'md5')">Window</button>
    <div class="md" id="md5">
      <div class="mdi" onclick="toggleRP();closeMenus()">Toggle Side Panel</div>
      <div class="mdi" onclick="toggleTL();closeMenus()">Toggle Timeline</div>
      <div class="mdi" onclick="toggleAI();closeMenus()">Toggle AI</div>
      <div class="msp"></div>
      <div class="mdi" onclick="switchTab('vp');closeMenus()">🎬 3D Viewport</div>
      <div class="mdi" onclick="switchTab('sc');closeMenus()">📝 Script</div>
    </div></div>
  <div class="mi"><button class="mb" onclick="openMenu(this,'md6')">Help</button>
    <div class="md" id="md6">
      <div class="mdi" onclick="showHelp();closeMenus()">Shortcuts</div>
      <div class="mdi" onclick="chkStatus();closeMenus()">Check AI Status</div>
    </div></div>
</div>
<div id="modebar">
  <button class="mbtn on" id="mb-object" onclick="setMode('object')">Object</button>
  <button class="mbtn" id="mb-edit" onclick="setMode('edit')">Edit</button>
  <button class="mbtn" id="mb-sculpt" onclick="setMode('sculpt')">Sculpt</button>
  <div class="msep2"></div>
  <select style="padding:2px 5px;background:#2a2a2a;border:1px solid #383838;border-radius:4px;color:#aaa;font-size:11px;font-family:inherit;">
    <option>Median Point</option><option>Individual</option><option>Active</option>
  </select>
  <div class="shdr">
    <button class="sb on" id="shd-solid" onclick="setShd('solid')" title="Solid">◼</button>
    <button class="sb" id="shd-wire" onclick="setShd('wire')" title="Wireframe">⬡</button>
    <button class="sb" id="shd-xray" onclick="setShd('xray')" title="X-Ray">◈</button>
  </div>
</div>
<div id="tabbar">
  <div class="tbt on" id="tabt-vp" onclick="switchTab('vp')">🎬 3D Viewport</div>
  <div class="tbt" id="tabt-sc" onclick="switchTab('sc')">📝 Script</div>
  <div class="tbt" id="tabt-sh" onclick="switchTab('sh')">⬡ Shader</div>
</div>
<div id="main">
<div id="ltbar">
  <button class="tb on" id="t-select" onclick="setTool('select')" title="Select W">↖</button>
  <button class="tb" id="t-move" onclick="setTool('move')" title="Move G">✥</button>
  <button class="tb" id="t-rotate" onclick="setTool('rotate')" title="Rotate R">↻</button>
  <button class="tb" id="t-scale" onclick="setTool('scale')" title="Scale S">⤡</button>
  <div class="tsep"></div>
  <button class="tb" id="t-grab_x" onclick="setTool('grab_x')" title="Move X">↔X</button>
  <button class="tb" id="t-grab_y" onclick="setTool('grab_y')" title="Move Y">↕Y</button>
  <button class="tb" id="t-grab_z" onclick="setTool('grab_z')" title="Move Z">↕Z</button>
  <div class="tsep"></div>
  <button class="tb" onclick="act('focus')" title="Focus .">◎</button>
  <button class="tb" onclick="act('viewAll')" title="View All">⊟</button>
  <button class="tb" onclick="act('toggleOrtho')" title="Ortho 5">📐</button>
  <div class="tsep"></div>
  <button class="tb" onclick="setView('front')" title="Front 1">①</button>
  <button class="tb" onclick="setView('side')" title="Side 3">③</button>
  <button class="tb" onclick="setView('top')" title="Top 7">⑦</button>
  <div class="tsep"></div>
  <button class="tb" onclick="addObj('cube')" title="Add Cube">▣</button>
  <button class="tb" onclick="act('del')" title="Delete" style="color:#c55;">✕</button>
  <div class="tsep"></div>
  <button class="tb" onclick="toggleAI()" title="AI" style="color:#a855f7;font-size:17px;">🤖</button>
</div>
<div id="vpc">
  <div class="tc on" id="tc-vp"><div id="vpw"><canvas id="c"></canvas>
    <div id="vbadge">Object · Select · RMB=Orbit · Scroll=Zoom · Shift+RMB=Pan</div>
    <div id="vcorner">
      <button class="vcb" onclick="act('focus')">◎</button>
      <button class="vcb" onclick="act('toggleOrtho')">📐</button>
      <button class="vcb" onclick="toggleRP()">▶</button>
      <button class="vcb" onclick="toggleAI()" style="color:#a855f7;">🤖</button>
    </div>
    <canvas id="giz" width="68" height="68"></canvas>
  </div></div>
  <div class="tc" id="tc-sc"><div style="flex:1;display:flex;flex-direction:column;">
    <div class="sct">
      <button class="scb" onclick="runSc()">▶ Run</button>
      <button class="scb" onclick="clrSc()">Clear</button>
      <button class="scb" onclick="insTpl('solar')">🌍 Solar</button>
      <button class="scb" onclick="insTpl('blackhole')">🌑 Black Hole</button>
      <button class="scb" onclick="insTpl('missile')">🚀 Missile</button>
      <button class="scb" onclick="insTpl('cubes')">🎲 Cubes</button>
      <span style="margin-left:auto;color:#333;font-size:10px;padding-right:4px;">addObj·addLight·act·toast·SCENE·THREE·OBJS</span>
    </div>
    <textarea id="sa" spellcheck="false">// FORGE3D Script — AI code saves here automatically
// addObj(type), addLight(type), act(cmd), toast(msg), SCENE, THREE, OBJS

for(let i=0;i<5;i++){
  const o=addObj('cube');
  o.mesh.position.set((Math.random()-.5)*8,Math.random()*3+.5,(Math.random()-.5)*8);
  o.mesh.material.color.setHSL(i/5,.7,.5);
  o.mesh.material.metalness=0.6; o.mesh.material.roughness=0.3;
}
toast('5 cubes!');</textarea>
    <div id="so">// Console output</div>
  </div></div>
  <div class="tc" id="tc-sh"><div style="flex:1;display:flex;align-items:center;justify-content:center;background:#0d0d0d;color:#444;flex-direction:column;gap:10px;"><span style="font-size:28px;">⬡</span><span>Use Material tab for PBR presets</span></div></div>
</div>
<div id="rp">
  <div class="rpt">
    <div class="rptb on" id="rpt-ol" onclick="setRP('ol')">Outliner</div>
    <div class="rptb" id="rpt-pr" onclick="setRP('pr')">Props</div>
    <div class="rptb" id="rpt-mat" onclick="setRP('mat')">Material</div>
    <div class="rptb" id="rpt-ren" onclick="setRP('ren')">Render</div>
    <div class="rptb" id="rpt-sc" onclick="setRP('sc')">Sculpt</div>
  </div>
  <div class="rpb on" id="rpb-ol">
    <div style="padding:5px;border-bottom:1px solid #111;">
      <input type="text" placeholder="🔍 Filter..." oninput="filterOL(this.value)"
        style="width:100%;padding:3px 7px;background:#111;border:1px solid #333;border-radius:4px;color:#ddd;font-size:11px;font-family:inherit;outline:none;">
    </div>
    <div id="ollist"></div>
    <div class="ob">
      <button class="btn" onclick="addObj('cube')">+Cube</button>
      <button class="btn" onclick="addObj('sphere')">+Sphere</button>
      <button class="btn" onclick="addObj('plane')">+Plane</button>
      <button class="btn" onclick="addLight('point')">+Light</button>
      <button class="btn" onclick="act('dup')">Dup</button>
      <button class="btn r" onclick="act('del')">🗑</button>
    </div>
  </div>
  <div class="rpb" id="rpb-pr">
    <div id="pno" style="padding:20px;color:#555;text-align:center;font-size:11px;">No object selected</div>
    <div id="pbd" style="display:none;">
      <div class="ps"><div class="ph" onclick="toggleSec('s-obj')">▾ Object</div>
        <div class="pb" id="s-obj">
          <div class="pl">Name</div><input class="pi" id="pNm" oninput="setProp('name',this.value)">
          <div class="pl">Type</div><input class="pi" id="pTy" readonly>
        </div></div>
      <div class="ps"><div class="ph" onclick="toggleSec('s-tr')">▾ Transform</div>
        <div class="pb" id="s-tr">
          <div class="pl">Location</div>
          <div><div class="xyzl"><span class="cx">X</span><span class="cy">Y</span><span class="cz">Z</span></div>
            <div class="xyz">
              <input class="pi" id="pLX" type="number" step="0.1" oninput="setProp('lx',+this.value)">
              <input class="pi" id="pLY" type="number" step="0.1" oninput="setProp('ly',+this.value)">
              <input class="pi" id="pLZ" type="number" step="0.1" oninput="setProp('lz',+this.value)">
            </div></div>
          <div class="pl">Rotation°</div>
          <div><div class="xyzl"><span class="cx">X</span><span class="cy">Y</span><span class="cz">Z</span></div>
            <div class="xyz">
              <input class="pi" id="pRX" type="number" step="1" oninput="setProp('rx',+this.value)">
              <input class="pi" id="pRY" type="number" step="1" oninput="setProp('ry',+this.value)">
              <input class="pi" id="pRZ" type="number" step="1" oninput="setProp('rz',+this.value)">
            </div></div>
          <div class="pl">Scale</div>
          <div><div class="xyzl"><span class="cx">X</span><span class="cy">Y</span><span class="cz">Z</span></div>
            <div class="xyz">
              <input class="pi" id="pSX" type="number" step="0.1" oninput="setProp('sx',+this.value)">
              <input class="pi" id="pSY" type="number" step="0.1" oninput="setProp('sy',+this.value)">
              <input class="pi" id="pSZ" type="number" step="0.1" oninput="setProp('sz',+this.value)">
            </div></div>
        </div></div>
    </div>
  </div>
  <div class="rpb" id="rpb-mat">
    <div id="mno" style="padding:20px;color:#555;text-align:center;font-size:11px;">Select a mesh</div>
    <div id="mbd" style="display:none;">
      <div class="pb">
        <div class="pl">Color</div><input class="pi" id="pCol" type="color" style="padding:1px 2px;height:24px;" oninput="setProp('color',this.value)">
        <div class="pl">Metallic</div><input class="pi" id="pMet" type="range" min="0" max="1" step="0.01" style="padding:4px 0;" oninput="setProp('metal',+this.value)">
        <div class="pl">Roughness</div><input class="pi" id="pRgh" type="range" min="0" max="1" step="0.01" style="padding:4px 0;" oninput="setProp('rough',+this.value)">
        <div class="pl">Emission</div><input class="pi" id="pEmt" type="range" min="0" max="5" step="0.01" style="padding:4px 0;" oninput="setProp('emit',+this.value)">
        <div class="pl">Alpha</div><input class="pi" id="pAlp" type="range" min="0" max="1" step="0.01" style="padding:4px 0;" oninput="setProp('alpha',+this.value)">
        <div class="pl">Texture</div>
        <button class="btn" onclick="document.getElementById('texi').click()" style="width:100%;">📂 Load Image</button>
      </div>
      <div style="padding:8px;border-top:1px solid #111;">
        <div style="color:#555;font-size:10px;margin-bottom:5px;text-transform:uppercase;letter-spacing:1px;">Presets</div>
        <div style="display:flex;flex-wrap:wrap;gap:4px;">
          <button class="btn" onclick="applyPre('chrome')" style="font-size:10px;">Chrome</button>
          <button class="btn" onclick="applyPre('gold')" style="font-size:10px;">Gold</button>
          <button class="btn" onclick="applyPre('rubber')" style="font-size:10px;">Rubber</button>
          <button class="btn" onclick="applyPre('glass')" style="font-size:10px;">Glass</button>
          <button class="btn" onclick="applyPre('neon')" style="font-size:10px;">Neon</button>
          <button class="btn" onclick="applyPre('emit')" style="font-size:10px;">Glow</button>
          <button class="btn" onclick="applyPre('lava')" style="font-size:10px;">Lava</button>
          <button class="btn" onclick="applyPre('ice')" style="font-size:10px;">Ice</button>
          <button class="btn" onclick="applyPre('steel')" style="font-size:10px;">Steel</button>
          <button class="btn" onclick="applyPre('plasma')" style="font-size:10px;">Plasma</button>
        </div>
      </div>
    </div>
  </div>
  <div class="rpb" id="rpb-ren">
    <div class="rs"><h3>Output</h3>
      <div class="rr"><div class="pl">Preset</div>
        <select class="pi" onchange="setRP2(this.value)">
          <option value="1920,1080">Full HD</option><option value="1280,720">HD</option>
          <option value="3840,2160">4K</option><option value="1080,1080">Square</option>
        </select></div>
      <div class="rr"><div class="pl">Width</div><input class="pi" id="rW" type="number" value="1920"></div>
      <div class="rr"><div class="pl">Height</div><input class="pi" id="rH" type="number" value="1080"></div>
      <div class="rr"><div class="pl">Format</div><select class="pi" id="rFmt"><option>PNG</option><option>JPEG</option></select></div>
    </div>
    <div class="rs"><h3>Scene</h3>
      <div class="rr"><div class="pl">BG Color</div><input type="color" class="pi" value="#3c3c3c" style="padding:1px 2px;height:24px;" oninput="SCENE.background.set(this.value)"></div>
      <div class="rr"><div class="pl">Ambient</div><input class="pi" type="range" min="0" max="2" step="0.05" value="0.4" oninput="AMBLIGHT.intensity=+this.value"></div>
      <div class="rr"><div class="pl">Sun</div><input class="pi" type="range" min="0" max="3" step="0.05" value="1.1" oninput="SUNLIGHT.intensity=+this.value"></div>
      <div class="rr"><div class="pl">Exposure</div><input class="pi" type="range" min="0" max="3" step="0.05" value="1" oninput="RENDERER.toneMappingExposure=+this.value"></div>
    </div>
    <div style="padding:8px;"><button class="rbtn" onclick="act('saveRender')">🎨 Render &amp; Save (F12)</button></div>
  </div>
  <div class="rpb" id="rpb-sc">
    <div style="padding:8px;border-bottom:1px solid #111;color:#555;font-size:11px;">Select mesh → Sculpt Mode → Subdivide → Paint</div>
    <div class="st">
      <button class="stb on" id="sc-draw" onclick="setST('draw')">✏ Draw</button>
      <button class="stb" id="sc-smooth" onclick="setST('smooth')">≈ Smooth</button>
      <button class="stb" id="sc-grab" onclick="setST('grab')">✥ Grab</button>
      <button class="stb" id="sc-inflate" onclick="setST('inflate')">⊕ Inflate</button>
      <button class="stb" id="sc-flatten" onclick="setST('flatten')">▬ Flatten</button>
      <button class="stb" id="sc-crease" onclick="setST('crease')">⌒ Crease</button>
    </div>
    <div class="pb">
      <div class="pl">Size</div><input class="pi" id="sc-sz" type="range" min="0.1" max="5" step="0.1" value="1.2" style="padding:4px 0;">
      <div class="pl">Strength</div><input class="pi" id="sc-st" type="range" min="0.01" max="1" step="0.01" value="0.35" style="padding:4px 0;">
      <div class="pl">Direction</div>
      <select class="pi" id="sc-dr"><option value="1">Add</option><option value="-1">Subtract</option></select>
      <div class="pl">Subdivide</div>
      <button class="btn" onclick="subdiv()" style="width:100%;">Subdivide Mesh</button>
    </div>
  </div>
</div>
</div>
<div id="tlw">
  <div id="tlr"></div>
  <div id="tlc">
    <button class="tlb" onclick="tla('first')">⏮</button>
    <button class="tlb" onclick="tla('back')">⏪</button>
    <button class="tlb" id="tlplay" onclick="tla('play')">▶</button>
    <button class="tlb" onclick="tla('fwd')">⏩</button>
    <button class="tlb" onclick="tla('last')">⏭</button>
    <div class="tls"></div>
    <input class="tli" id="tlf" type="number" min="1" value="1" oninput="setFr(+this.value)">
    <span style="color:#444;padding:0 2px;flex-shrink:0;">/</span>
    <input class="tli" id="tlend" type="number" value="250" oninput="FR_END=+this.value">
    <div class="tls"></div>
    <select style="padding:2px 4px;background:#252525;border:1px solid #333;border-radius:3px;color:#888;font-size:11px;font-family:inherit;flex-shrink:0;" onchange="FR_FPS=+this.value">
      <option>12</option><option>24</option><option selected>25</option><option>30</option><option>60</option>
    </select>
    <span style="color:#555;font-size:10px;margin-left:2px;flex-shrink:0;">FPS</span>
    <div class="tls"></div>
    <button class="tlk" onclick="insKF('loc')">Loc</button>
    <button class="tlk" onclick="insKF('rot')">Rot</button>
    <button class="tlk" onclick="insKF('scl')">Scl</button>
    <button class="tlk" onclick="insKF('all')">All</button>
    <button class="tlk" onclick="delKF()" style="color:#c55;">Del KF</button>
    <div class="tls"></div>
    <label style="color:#555;font-size:10px;display:flex;align-items:center;gap:3px;flex-shrink:0;cursor:pointer;"><input type="checkbox" id="tlAKF" style="accent-color:#e87d39;"> Auto KF</label>
    <span style="margin-left:auto;color:#2a2a2a;font-size:10px;padding-right:4px;flex-shrink:0;">Space=Play · I=KF</span>
  </div>
  <div id="tlt">
    <div id="tll">
      <div class="tll" style="color:#e44;">Loc X</div><div class="tll" style="color:#4e4;">Loc Y</div>
      <div class="tll" style="color:#66f;">Loc Z</div><div class="tll" style="color:#ea4;">Rot X</div>
      <div class="tll" style="color:#4ea;">Rot Y</div><div class="tll" style="color:#a4e;">Rot Z</div>
    </div>
    <canvas id="tlcv"></canvas>
  </div>
</div>
<div id="sb">
  <span class="sv">FORGE3D v4.0</span>
  <span class="sv2">Mode:<b id="stm" style="color:#aaa;"> Object</b></span>
  <span class="sv2">Tool:<b id="stt" style="color:#aaa;"> Select</b></span>
  <span class="sv2">Objects:<b id="sto" style="color:#aaa;"> 0</b></span>
  <span class="sv2">Verts:<b id="stv" style="color:#aaa;"> 0</b></span>
  <span id="stfps" style="margin-left:auto;color:#444;">FPS:—</span>
  <a href="/" style="color:#3a3a3a;text-decoration:none;font-size:10px;margin-left:10px;">🏠</a>
</div>
</div>
<input type="file" id="texi" accept="image/*" style="display:none" onchange="applyTexF(this)">
<button id="aifab" onclick="toggleAI()">🤖</button>
<div id="aip">
  <div id="aih">
    <div style="display:flex;align-items:center;gap:8px;"><span style="font-weight:700;color:#fff;font-size:13px;">🤖 FORGE3D AI</span><span id="aist">Checking…</span></div>
    <button onclick="toggleAI()" style="background:rgba(0,0,0,.3);border:none;color:#fff;cursor:pointer;width:24px;height:24px;border-radius:50%;font-size:14px;">✕</button>
  </div>
  <div class="amts">
    <div class="amt on" id="at-groq" onclick="setAM('groq')"><span style="font-size:11px;">⚡ Groq</span><br><span style="font-size:9px;color:#ff6b35;">Llama·Fast</span></div>
    <div class="amt" id="at-nemotron" onclick="setAM('nemotron')"><span style="font-size:11px;">🟢 Nemotron</span><br><span style="font-size:9px;color:#76b900;">NVIDIA·Scenes</span></div>
    <div class="amt" id="at-openrouter" onclick="setAM('openrouter')"><span style="font-size:11px;">🔮 Detail AI</span><br><span style="font-size:9px;color:#a855f7;">Complex·50pts</span></div>
  </div>
  <div class="aqr">
    <div class="aqb" onclick="togTex()">🎨 Texture</div>
    <div class="aqb" onclick="genAITexture()">🤖 AI Tex</div>
    <div class="aqb" onclick="togAF()">🎬 Animate</div>
    <div class="aqb" onclick="quickAsk('remove all mesh objects keep lights add fresh ground plane')">🗑 Clear</div>
    <div class="aqb" onclick="switchTab('sc')">📝 Script</div>
    <div class="aqb" onclick="chkStatus()">📡 Status</div>
  </div>
  <div id="tdlg">
    <div style="color:#555;font-size:10px;margin-bottom:5px;text-transform:uppercase;letter-spacing:1px;">Apply texture to selected:</div>
    <div class="tr">
      <input id="ti" type="text" placeholder="rusty metal, wood, concrete, lava…" onkeydown="if(event.key==='Enter')sendTex()">
      <button id="tgo" onclick="sendTex()">Apply</button>
    </div>
    <div style="display:flex;flex-wrap:wrap;gap:4px;">
      <span class="asg" onclick="qTex('brushed metal plate')">🔩 Metal</span>
      <span class="asg" onclick="qTex('oak wood planks')">🪵 Wood</span>
      <span class="asg" onclick="qTex('cracked concrete')">🧱 Concrete</span>
      <span class="asg" onclick="qTex('lava glowing magma')">🌋 Lava</span>
      <span class="asg" onclick="qTex('white marble polished')">🪨 Marble</span>
    </div>
  </div>
  <div id="ams">
    <div class="ama g">👋 FORGE3D AI v4.0 ready!

🚀 Missiles (15+ parts with fins, tubes, glow)
🌑 Black holes (disks at multiple angles + jets)
🌍 Solar systems (real RAF orbital animation)
🛸 Spaceships, cities, caves...
🎨 Free PBR textures from Poly Haven

Code always saves to 📝 Script tab!</div>
  </div>
  <div id="apre"></div>
  <div id="air">
    <input id="aii" type="text" placeholder="Describe what to build…" onkeydown="if(event.key==='Enter')sendAI()">
    <button id="ais" onclick="sendAI()">Send</button>
  </div>
  <div id="asugs">
    <div class="asg" onclick="quickAsk('build a detailed missile: LatheGeometry dark steel body, chrome ConeGeometry nose, 4 ExtrudeGeometry delta fins, black nozzle cylinder, emissive orange exhaust cylinder + torus glow ring, 4 TubeGeometry fuel lines, 16 chrome rivet spheres, red warhead band. 15+ parts total. Add orange PointLight.')">🚀 Missile</div>
    <div class="asg" onclick="quickAsk('build a dramatic black hole: large black SphereGeometry core emissive purple. 5 RingGeometry accretion disks each rotated differently (x rotation 0 to 1.2) emissive orange yellow red transparent. White TorusGeometry photon ring emissive intensity 5. Two TubeGeometry polar jets going up and down emissive blue transparent. 200 Points particles orbiting. Orange PointLight center. Animate with requestAnimationFrame: rotate core, spin particles, pulse rings.')">🌑 Black Hole</div>
    <div class="asg" onclick="quickAsk('animated solar system: clear scene first. emissive SphereGeometry Sun. PointLight sun glow. 8 planets unique colors sizes. RingGeometry orbit paths. Saturn with ring system child mesh. Asteroid belt 80 tiny random spheres at radius 28. Use requestAnimationFrame loop cos/sin for all orbital motion at different speeds. Ambient blue-dark light.')">🌍 Solar System</div>
    <div class="asg" onclick="quickAsk('sci-fi spaceship: LatheGeometry dark steel hull, glass SphereGeometry cockpit transparent, 4 ExtrudeGeometry swept wings, 2 engine pod cylinders with emissive glow torus rings, weapon mount boxes, thin antenna cylinder, red+green running light spheres emissive, TubeGeometry thruster trails emissive blue. 15+ parts. Blue ambient light.')">🛸 Spaceship</div>
    <div class="asg" onclick="quickAsk('neon cyberpunk city night: 15 buildings varying heights box geometry, glowing neon sign planes emissive pink cyan, dark street grid plane, 4 colored PointLights, flying car box shapes above city, dark purple ambient atmosphere')">🌆 Neon City</div>
  </div>
  <div id="aaf">
    <div class="afh"><span>🎬 AI Animation</span><button onclick="togAF()" style="background:none;border:none;color:#555;cursor:pointer;font-size:14px;">✕</button></div>
    <div class="afr"><div class="afl">Describe</div><textarea id="af-d" class="afi" rows="2" placeholder="planets orbit sun, missile launches upward…" style="resize:none;"></textarea></div>
    <div class="afr"><div class="afl">Duration</div><select id="af-dur" class="afi"><option value="5">5s</option><option value="10">10s</option><option value="30" selected>30s</option><option value="60">60s</option></select></div>
    <div class="afr"><div class="afl">FPS</div><select id="af-fps" class="afi"><option value="24">24</option><option value="25" selected>25</option><option value="30">30</option></select></div>
    <div class="afr"><div class="afl">Type</div><select id="af-ty" class="afi"><option value="auto">Auto</option><option value="orbit">Orbit/Solar</option><option value="rotation">Rotation</option><option value="bounce">Bounce</option></select></div>
    <div class="afr"><div class="afl">Loop</div><input type="checkbox" id="af-lp" checked style="accent-color:#e87d39;width:14px;height:14px;"><span style="color:#555;font-size:10px;margin-left:4px;">Seamless</span></div>
    <button class="afg" onclick="genAnim()">🎬 Generate Animation</button>
  </div>
</div>
<div id="ctx">
  <div class="cxi" onclick="act('del')">Delete<span style="color:#555;font-size:10px">Del</span></div>
  <div class="cxi" onclick="act('dup')">Duplicate<span style="color:#555;font-size:10px">Ctrl+D</span></div>
  <div class="cxi" onclick="act('focus')">Focus<span style="color:#555;font-size:10px">.</span></div>
  <div style="height:1px;background:#333;margin:3px 0;"></div>
  <div class="cxi" onclick="setTool('move')">Move (G)</div>
  <div class="cxi" onclick="setTool('rotate')">Rotate (R)</div>
  <div class="cxi" onclick="setTool('scale')">Scale (S)</div>
  <div style="height:1px;background:#333;margin:3px 0;"></div>
  <div class="cxi" onclick="addObj('cube')">Add Cube</div>
  <div class="cxi" onclick="insKF('all')">Insert KF (I)</div>
</div>
<div id="toast"></div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script><script>
'use strict';
const D2R=Math.PI/180,R2D=180/Math.PI;
let SCENE,CAM,OCAM,RENDERER,RAYCASTER,AMBLIGHT,SUNLIGHT;
let OBJS=[],SEL=null,UND=[];
let MODE='object',TOOL='select',SHADING='solid',ORTHO=false;
let rpOpen=true,tlVis=true;
const ORB={th:.6,ph:1.1,r:10,tx:0,ty:.5,tz:0};
const PT={dn:false,btn:-1,lx:0,ly:0,sx:0,sy:0,drag:false};
let FR=1,FR_END=250,FR_FPS=25,TL_PLAY=false;
let KF={};
let SCULPT='draw',AI_M='groq',AI_OPEN=false;
let AI_H={groq:[],nemotron:[],openrouter:[]};
let _fc=0,_fl=performance.now();

window.addEventListener('DOMContentLoaded',()=>{
  init3();buildScene();setupPtr();setupKeys();setupTL();setupTLR();
  refreshOL();refreshSt();loop();
  setTimeout(chkStatus,1000);
  toast('FORGE3D v4.0 · 🤖 AI ready · 📝 Script tab visible above',4000);
});

// ── THREE INIT ──
function init3(){
  const cv=document.getElementById('c');
  try{RENDERER=new THREE.WebGLRenderer({canvas:cv,antialias:true,preserveDrawingBuffer:true,powerPreference:'high-performance'});}
  catch(e){RENDERER=new THREE.WebGLRenderer({canvas:cv,antialias:false,preserveDrawingBuffer:true});}
  RENDERER.setPixelRatio(Math.min(devicePixelRatio,1.5)); // cap at 1.5 for performance
  RENDERER.shadowMap.enabled=true;RENDERER.shadowMap.type=THREE.PCFSoftShadowMap;
  RENDERER.outputEncoding=THREE.sRGBEncoding;RENDERER.toneMapping=THREE.CineonToneMapping;RENDERER.toneMappingExposure=1;
  SCENE=new THREE.Scene();SCENE.background=new THREE.Color(0x3a3a3a);
  CAM=new THREE.PerspectiveCamera(50,1,.01,5000);
  OCAM=new THREE.OrthographicCamera(-5,5,5,-5,.01,5000);
  RAYCASTER=new THREE.Raycaster();
  new ResizeObserver(onResize).observe(document.getElementById('vpw'));
  onResize();
}
function onResize(){
  const w=document.getElementById('vpw');if(!w||!RENDERER)return;
  const wd=w.clientWidth,ht=w.clientHeight;if(!wd||!ht)return;
  RENDERER.setSize(wd,ht,false);CAM.aspect=wd/ht;CAM.updateProjectionMatrix();
  const h=ORB.r*.45;OCAM.left=-h*(wd/ht);OCAM.right=h*(wd/ht);OCAM.top=h;OCAM.bottom=-h;OCAM.updateProjectionMatrix();
}
function getC(){return ORTHO?OCAM:CAM;}
function updCam(){
  const{th,ph,r,tx,ty,tz}=ORB;
  CAM.position.set(tx+r*Math.sin(ph)*Math.sin(th),ty+r*Math.cos(ph),tz+r*Math.sin(ph)*Math.cos(th));
  CAM.lookAt(tx,ty,tz);OCAM.position.copy(CAM.position).multiplyScalar(1.5);OCAM.lookAt(tx,ty,tz);drawGiz();
}
function buildScene(){
  AMBLIGHT=new THREE.AmbientLight(0xffffff,.4);SCENE.add(AMBLIGHT);
  SUNLIGHT=new THREE.DirectionalLight(0xffffff,1.1);SUNLIGHT.position.set(6,12,5);SUNLIGHT.castShadow=true;
  SUNLIGHT.shadow.mapSize.set(1024,1024);SUNLIGHT.shadow.camera.left=SUNLIGHT.shadow.camera.bottom=-30;
  SUNLIGHT.shadow.camera.right=SUNLIGHT.shadow.camera.top=30;SUNLIGHT.shadow.camera.far=200;SCENE.add(SUNLIGHT);
  SCENE.add(new THREE.DirectionalLight(0x8899ff,.2)).position.set(-6,3,-6);
  SCENE.add(new THREE.GridHelper(200,80,0x555555,0x3a3a3a));
  SCENE.add(new THREE.AxesHelper(5));
  mkMesh('cube','Cube');
  const lo=mkLight('point',false);if(lo){lo.mesh.position.set(4,5,3);lo.light.position.set(4,5,3);}
  updCam();
}
// ── FACTORIES ──
function mkMat(h){return new THREE.MeshStandardMaterial({color:h||'#888',roughness:.75,metalness:.05});}
function mkMesh(type,name,pos){
  const N=28;let geo;
  switch(type){
    case'cube':geo=new THREE.BoxGeometry(2,2,2,2,2,2);break;
    case'sphere':geo=new THREE.SphereGeometry(1,N,N/2);break;
    case'cylinder':geo=new THREE.CylinderGeometry(1,1,2,N);break;
    case'plane':geo=new THREE.PlaneGeometry(4,4,6,6);geo.rotateX(-Math.PI/2);break;
    case'cone':geo=new THREE.ConeGeometry(1,2,N);break;
    case'torus':geo=new THREE.TorusGeometry(1,.35,14,N);break;
    case'ico':geo=new THREE.IcosahedronGeometry(1,2);break;
    case'torusknot':geo=new THREE.TorusKnotGeometry(1,.3,96,14);break;
    default:geo=new THREE.BoxGeometry(1,1,1);
  }
  const mesh=new THREE.Mesh(geo,mkMat());mesh.castShadow=mesh.receiveShadow=true;
  mesh.position.set(pos?pos.x:0,pos?pos.y:(type==='plane'?0:1),pos?pos.z:0);
  SCENE.add(mesh);const o={mesh,light:null,name,type:'MESH',vis:true,kf:{}};OBJS.push(o);doSel(o);return o;
}
function mkLight(type,doSel=true){
  let light,helper;const nm=type.charAt(0).toUpperCase()+type.slice(1)+' Light';
  switch(type){
    case'sun':light=new THREE.DirectionalLight(0xfffaf0,1.5);helper=new THREE.DirectionalLightHelper(light,1);break;
    case'spot':light=new THREE.SpotLight(0xfffaf0,2,20,Math.PI/5,.3);light.castShadow=true;helper=new THREE.SpotLightHelper(light);break;
    default:light=new THREE.PointLight(0xfffaf0,1.5,20);light.castShadow=true;helper=new THREE.PointLightHelper(light,.4);
  }
  light.position.set((Math.random()-.5)*6,5+Math.random()*3,(Math.random()-.5)*6);SCENE.add(light);
  if(helper){helper.position.copy(light.position);SCENE.add(helper);}
  const ind=new THREE.Mesh(new THREE.SphereGeometry(.14,8,8),new THREE.MeshBasicMaterial({color:0xffff66,depthTest:false}));
  ind.position.copy(light.position);SCENE.add(ind);
  const o={mesh:ind,helper,light,name:nm,type:'LIGHT',vis:true,kf:{}};OBJS.push(o);if(doSel)doSel(o);return o;
}
function addObj(t){const n=t.charAt(0).toUpperCase()+t.slice(1)+'.'+(OBJS.filter(o=>o.type==='MESH').length+1);const o=mkMesh(t,n);refreshOL();refreshSt();return o;}
function addLight(t){const o=mkLight(t,true);refreshOL();refreshSt();return o;}
// ── SELECT ──
function doSel(obj){if(SEL)clrHL(SEL);SEL=obj;if(obj?.type==='MESH')addHL(obj);refreshOL();refreshPr();refreshSt();}
function clrAll(){if(SEL)clrHL(SEL);SEL=null;refreshOL();refreshPr();refreshSt();}
function addHL(o){if(!o.mesh.geometry)return;const m=new THREE.Mesh(o.mesh.geometry,new THREE.MeshBasicMaterial({color:0xff8800,side:THREE.BackSide}));m.name='__hl';m.scale.setScalar(1.06);o.mesh.add(m);}
function clrHL(o){if(!o?.mesh)return;const h=o.mesh.getObjectByName('__hl');if(h)o.mesh.remove(h);}
// ── POINTER ──
function setupPtr(){
  const cv=document.getElementById('c');
  cv.addEventListener('mousedown',e=>{PT.dn=true;PT.btn=e.button;PT.drag=false;PT.lx=PT.sx=e.clientX;PT.ly=PT.sy=e.clientY;if(e.button===1)e.preventDefault();});
  window.addEventListener('mousemove',e=>{
    if(!PT.dn)return;const dx=e.clientX-PT.lx,dy=e.clientY-PT.ly;PT.lx=e.clientX;PT.ly=e.clientY;
    if(Math.abs(e.clientX-PT.sx)+Math.abs(e.clientY-PT.sy)>3)PT.drag=true;
    if(PT.btn===2||(PT.btn===0&&e.altKey)||PT.btn===1){
      if(e.shiftKey||PT.btn===1)doPan(dx,dy);
      else{ORB.th-=dx*.008;ORB.ph=clamp(ORB.ph+dy*.008,.05,Math.PI-.05);updCam();}
    }
    if(PT.btn===0&&!e.altKey&&TOOL!=='select'&&SEL?.type==='MESH'){applyDrag(dx,dy);if(document.getElementById('tlAKF').checked)insKF('all');}
    if(MODE==='sculpt'&&PT.btn===0&&SEL?.type==='MESH'&&PT.drag)sculptAt(e.clientX,e.clientY);
  });
  window.addEventListener('mouseup',e=>{if(!PT.drag&&e.button===0)clickSel(e.clientX,e.clientY,e.shiftKey);PT.dn=false;PT.btn=-1;PT.drag=false;});
  cv.addEventListener('wheel',e=>{e.preventDefault();ORB.r=clamp(ORB.r*(e.deltaY>0?1.1:.91),.3,2000);updCam();onResize();},{passive:false});
  cv.addEventListener('contextmenu',e=>{e.preventDefault();const ctx=document.getElementById('ctx');ctx.style.left=Math.min(e.clientX,innerWidth-170)+'px';ctx.style.top=Math.min(e.clientY,innerHeight-220)+'px';ctx.classList.add('show');});
  cv.addEventListener('dblclick',()=>{if(SEL)act('focus');});
  // Touch
  let tp=[],tpin=0,tmov=false;
  cv.addEventListener('touchstart',e=>{e.preventDefault();tmov=false;tp=Array.from(e.touches).map(t=>({x:t.clientX,y:t.clientY}));if(e.touches.length===2)tpin=Math.hypot(e.touches[1].clientX-e.touches[0].clientX,e.touches[1].clientY-e.touches[0].clientY);},{passive:false});
  cv.addEventListener('touchmove',e=>{
    e.preventDefault();tmov=true;const cur=Array.from(e.touches).map(t=>({x:t.clientX,y:t.clientY}));
    if(cur.length===1&&tp.length){const dx=cur[0].x-tp[0].x,dy=cur[0].y-tp[0].y;
      if(MODE==='sculpt'&&SEL?.type==='MESH')sculptAt(cur[0].x,cur[0].y);
      else if(TOOL!=='select'&&SEL?.type==='MESH')applyDrag(dx,dy);
      else{ORB.th-=dx*.009;ORB.ph=clamp(ORB.ph+dy*.009,.05,Math.PI-.05);updCam();}}
    if(cur.length===2&&tp.length>=2){
      doPan((cur[0].x+cur[1].x)/2-(tp[0].x+tp[1].x)/2,(cur[0].y+cur[1].y)/2-(tp[0].y+tp[1].y)/2);
      const d=Math.hypot(cur[1].x-cur[0].x,cur[1].y-cur[0].y);if(tpin>0){ORB.r=clamp(ORB.r*(tpin/d),.3,2000);updCam();onResize();}tpin=d;}
    tp=cur;
  },{passive:false});
  cv.addEventListener('touchend',e=>{e.preventDefault();if(!tmov&&e.changedTouches.length)clickSel(e.changedTouches[0].clientX,e.changedTouches[0].clientY,false);},{passive:false});
  document.addEventListener('click',e=>{if(!e.target.closest('.mi')&&!e.target.closest('.md'))closeMenus();if(!e.target.closest('#ctx'))document.getElementById('ctx').classList.remove('show');});
}
// ── SCULPT ──
function sculptAt(mx,my){
  if(!SEL||SEL.type!=='MESH')return;
  const cv=document.getElementById('c'),r=cv.getBoundingClientRect();
  const nv=new THREE.Vector2(((mx-r.left)/r.width)*2-1,-((my-r.top)/r.height)*2+1);
  RAYCASTER.setFromCamera(nv,getC());
  const hits=RAYCASTER.intersectObject(SEL.mesh,false);if(!hits.length)return;
  const hp=hits[0].point,pos=SEL.mesh.geometry.attributes.position;
  const bR=parseFloat(document.getElementById('sc-sz').value);
  const str=parseFloat(document.getElementById('sc-st').value);
  const dir=parseInt(document.getElementById('sc-dr').value);
  const norm=hits[0].face?hits[0].face.normal.clone().transformDirection(SEL.mesh.matrixWorld):new THREE.Vector3(0,1,0);
  for(let i=0;i<pos.count;i++){
    const vw=new THREE.Vector3(pos.getX(i),pos.getY(i),pos.getZ(i)).applyMatrix4(SEL.mesh.matrixWorld);
    const d=vw.distanceTo(hp);if(d>bR)continue;
    const fall=Math.pow(1-d/bR,2)*str*dir;
    let nx=pos.getX(i),ny=pos.getY(i),nz=pos.getZ(i);
    if(SCULPT==='draw'){nx+=norm.x*fall;ny+=norm.y*fall;nz+=norm.z*fall;}
    else if(SCULPT==='inflate'){const out=new THREE.Vector3(nx,ny,nz).normalize();nx+=out.x*fall;ny+=out.y*fall;nz+=out.z*fall;}
    else if(SCULPT==='grab'){const t=SEL.mesh.geometry.getAttribute('position');ny+=fall*.5;}
    else if(SCULPT==='flatten'){ny+=(0-ny)*Math.abs(fall)*.3;}
    else if(SCULPT==='crease'){nx+=norm.x*fall*2.2;ny+=norm.y*fall*2.2;nz+=norm.z*fall*2.2;}
    else if(SCULPT==='smooth'){nx*=(1-Math.abs(fall)*.1);ny*=(1-Math.abs(fall)*.05);nz*=(1-Math.abs(fall)*.1);}
    pos.setXYZ(i,nx,ny,nz);
  }
  pos.needsUpdate=true;SEL.mesh.geometry.computeVertexNormals();
}
function subdiv(){
  if(!SEL||SEL.type!=='MESH'){toast('Select a mesh first');return;}
  const m=SEL.mesh,old=m.geometry;let neo=null;
  if(old.type==='BoxGeometry'){const p=old.parameters;neo=new THREE.BoxGeometry(p.width,p.height,p.depth,(p.widthSegments||1)*2,(p.heightSegments||1)*2,(p.depthSegments||1)*2);}
  else if(old.type==='SphereGeometry'){const p=old.parameters;neo=new THREE.SphereGeometry(p.radius,Math.min((p.widthSegments||16)*2,64),Math.min((p.heightSegments||12)*2,48));}
  else if(old.type==='CylinderGeometry'){const p=old.parameters;neo=new THREE.CylinderGeometry(p.radiusTop,p.radiusBottom,p.height,Math.min((p.radialSegments||16)*2,48),4);}
  if(neo){old.dispose();m.geometry=neo;toast('Subdivided: '+neo.attributes.position.count+' verts');}
  else toast('Tip: use a higher-poly mesh for best sculpting');
}
function applyDrag(dx,dy){
  if(!SEL?.mesh)return;
  const spd=ORB.r*.004;
  const right=new THREE.Vector3().setFromMatrixColumn(CAM.matrixWorld,0);
  const up=new THREE.Vector3().setFromMatrixColumn(CAM.matrixWorld,1);
  const m=SEL.mesh;
  const ax=TOOL==='grab_x'?'x':TOOL==='grab_y'?'y':TOOL==='grab_z'?'z':null;
  if(TOOL==='move'||TOOL.startsWith('grab')){
    if(ax==='x')m.position.x+=dx*spd*1.5;else if(ax==='y')m.position.y-=dy*spd*1.5;else if(ax==='z')m.position.z+=dx*spd*1.5;
    else{m.position.addScaledVector(right,dx*spd);m.position.addScaledVector(up,-dy*spd);}
    if(SEL.light)SEL.light.position.copy(m.position);
  }else if(TOOL==='rotate'){
    if(ax==='x')m.rotation.x+=dy*.012;else if(ax==='z')m.rotation.z+=dx*.012;else{m.rotation.y+=dx*.012;m.rotation.x+=dy*.006;}
  }else if(TOOL==='scale'){
    const f=Math.max(.001,1+(dx-dy)*.006);
    if(ax==='x')m.scale.x=Math.max(.001,m.scale.x*f);else if(ax==='y')m.scale.y=Math.max(.001,m.scale.y*f);else if(ax==='z')m.scale.z=Math.max(.001,m.scale.z*f);else m.scale.multiplyScalar(f);
  }
  refreshPV();
}
function doPan(dx,dy){
  const spd=ORB.r*.001;
  const right=new THREE.Vector3().setFromMatrixColumn(CAM.matrixWorld,0);
  const up=new THREE.Vector3().setFromMatrixColumn(CAM.matrixWorld,1);
  ORB.tx-=right.x*dx*spd*8;ORB.ty-=right.y*dx*spd*8;ORB.tz-=right.z*dx*spd*8;
  ORB.tx+=up.x*dy*spd*8;ORB.ty+=up.y*dy*spd*8;ORB.tz+=up.z*dy*spd*8;updCam();
}
function clickSel(cx,cy,add){
  if(MODE!=='object')return;
  const cv=document.getElementById('c'),r=cv.getBoundingClientRect();
  const nv=new THREE.Vector2(((cx-r.left)/r.width)*2-1,-((cy-r.top)/r.height)*2+1);
  RAYCASTER.setFromCamera(nv,getC());
  const hits=RAYCASTER.intersectObjects(OBJS.filter(o=>o.vis&&o.mesh).map(o=>o.mesh),true);
  if(hits.length){let h=hits[0].object;while(h.parent&&h.parent!==SCENE)h=h.parent;const f=OBJS.find(o=>o.mesh===h);if(f){doSel(f);return;}}
  if(!add)clrAll();
}
// ── KEYS ──
function setupKeys(){
  document.addEventListener('keydown',e=>{
    const tag=document.activeElement.tagName;
    if(tag==='INPUT'||tag==='SELECT'||tag==='TEXTAREA'){if(e.ctrlKey&&e.key==='Enter'){runSc();e.preventDefault();}return;}
    if(e.ctrlKey||e.metaKey){switch(e.key){case'z':e.preventDefault();act('undo');break;case'd':e.preventDefault();act('dup');break;case'n':e.preventDefault();act('newScene');break;}return;}
    switch(e.key){
      case'g':case'G':setTool('move');break;case'r':case'R':setTool('rotate');break;case's':case'S':setTool('scale');break;
      case'w':case'W':case'q':case'Q':setTool('select');break;
      case'Delete':case'Backspace':act('del');break;
      case'a':case'A':SEL?clrAll():(OBJS.length&&doSel(OBJS[0]));break;
      case'.':act('focus');break;case'Home':act('viewAll');break;case'F12':e.preventDefault();act('saveRender');break;
      case' ':e.preventDefault();tla('play');break;
      case'ArrowLeft':e.preventDefault();tla('back');break;case'ArrowRight':e.preventDefault();tla('fwd');break;
      case'i':case'I':insKF('all');break;
      case'Tab':e.preventDefault();setMode(MODE==='edit'?'object':'edit');break;
      case'1':setView('front');break;case'3':setView('side');break;case'7':setView('top');break;case'5':act('toggleOrtho');break;
    }
  });
}
// ── ACTIONS ──
function saveU(){UND.push(JSON.stringify(OBJS.map(o=>({name:o.name,p:o.mesh.position.toArray(),r:[o.mesh.rotation.x,o.mesh.rotation.y,o.mesh.rotation.z],s:o.mesh.scale.toArray()}))));if(UND.length>30)UND.shift();}
function act(a){
  closeMenus();
  switch(a){
    case'del':
      if(!SEL){toast('Nothing selected');return;}saveU();
      if(SEL.light)SCENE.remove(SEL.light);if(SEL.helper)SCENE.remove(SEL.helper);SCENE.remove(SEL.mesh);
      OBJS=OBJS.filter(o=>o!==SEL);SEL=null;refreshOL();refreshPr();refreshSt();toast('Deleted');break;
    case'dup':
      if(!SEL||SEL.type!=='MESH'){toast('Select a mesh');return;}saveU();
      const nm2=new THREE.Mesh(SEL.mesh.geometry.clone(),SEL.mesh.material.clone());
      nm2.castShadow=nm2.receiveShadow=true;nm2.position.copy(SEL.mesh.position);nm2.position.x+=1.5;nm2.rotation.copy(SEL.mesh.rotation);nm2.scale.copy(SEL.mesh.scale);
      SCENE.add(nm2);const no={mesh:nm2,light:null,name:SEL.name+'.copy',type:'MESH',vis:true,kf:{}};OBJS.push(no);doSel(no);refreshOL();refreshSt();toast('Duplicated');break;
    case'undo':
      if(!UND.length){toast('Nothing to undo');return;}
      JSON.parse(UND.pop()).forEach(s=>{const o=OBJS.find(x=>x.name===s.name);if(o){o.mesh.position.fromArray(s.p);o.mesh.rotation.set(...s.r);o.mesh.scale.fromArray(s.s);}});
      refreshPV();toast('Undo');break;
    case'resetLoc':if(!SEL)return;saveU();SEL.mesh.position.set(0,1,0);refreshPV();toast('Location reset');break;
    case'resetRot':if(!SEL)return;saveU();SEL.mesh.rotation.set(0,0,0);refreshPV();toast('Rotation reset');break;
    case'resetScale':if(!SEL)return;saveU();SEL.mesh.scale.set(1,1,1);refreshPV();toast('Scale reset');break;
    case'mirror_x':if(!SEL)return;saveU();SEL.mesh.scale.x*=-1;refreshPV();toast('Mirrored X');break;
    case'snapGround':
      if(!SEL||SEL.type!=='MESH')return;saveU();
      const bb=new THREE.Box3().setFromObject(SEL.mesh);SEL.mesh.position.y-=bb.min.y;refreshPV();toast('Snapped to ground');break;
    case'focus':
      if(!SEL)return;const wp=new THREE.Vector3();SEL.mesh.getWorldPosition(wp);ORB.tx=wp.x;ORB.ty=wp.y;ORB.tz=wp.z;ORB.r=5;updCam();toast('Focused');break;
    case'viewAll':ORB.tx=0;ORB.ty=1;ORB.tz=0;ORB.r=12;updCam();toast('View All');break;
    case'toggleOrtho':ORTHO=!ORTHO;toast(ORTHO?'Orthographic':'Perspective');break;
    case'newScene':
      if(!confirm('Clear scene?'))return;
      OBJS.forEach(o=>{if(o.light)SCENE.remove(o.light);if(o.helper)SCENE.remove(o.helper);SCENE.remove(o.mesh);});
      OBJS=[];SEL=null;KF={};buildScene();refreshOL();refreshSt();toast('New Scene');break;
    case'saveRender':
      const rw=parseInt(document.getElementById('rW').value)||1920,rh=parseInt(document.getElementById('rH').value)||1080;
      const fmt=document.getElementById('rFmt').value;
      RENDERER.setSize(rw,rh,false);RENDERER.render(SCENE,getC());
      const lk=document.createElement('a');lk.download='forge3d.'+(fmt==='PNG'?'png':'jpg');lk.href=RENDERER.domElement.toDataURL(fmt==='PNG'?'image/png':'image/jpeg',.95);lk.click();
      onResize();toast('Rendered '+rw+'×'+rh);break;
    case'exportObj':
      let out='# FORGE3D OBJ\n';let vo=1;
      OBJS.filter(o=>o.type==='MESH').forEach(o=>{const p=o.mesh.geometry.attributes.position;out+=`o ${o.name}\n`;for(let i=0;i<p.count;i++)out+=`v ${p.getX(i).toFixed(4)} ${p.getY(i).toFixed(4)} ${p.getZ(i).toFixed(4)}\n`;const idx=o.mesh.geometry.index;if(idx)for(let i=0;i<idx.count;i+=3)out+=`f ${idx.getX(i)+vo} ${idx.getX(i+1)+vo} ${idx.getX(i+2)+vo}\n`;vo+=p.count;});
      const bl=new Blob([out],{type:'text/plain'});const al=document.createElement('a');al.download='forge3d.obj';al.href=URL.createObjectURL(bl);al.click();toast('OBJ exported');break;
  }
}
// ── MODE / TOOL / SHADING ──
function setMode(m){MODE=m;['object','edit','sculpt'].forEach(mm=>document.getElementById('mb-'+mm)?.classList.toggle('on',mm===m));if(m==='sculpt'){setRP('sc');toast('Sculpt — Paint mesh with LMB');}else if(m==='edit')toast('Edit Mode');else toast('Object Mode');document.getElementById('stm').textContent=' '+m.charAt(0).toUpperCase()+m.slice(1);updBadge();}
function setTool(t){TOOL=t;document.querySelectorAll('.tb[id^="t-"]').forEach(b=>b.classList.remove('on'));document.getElementById('t-'+t)?.classList.add('on');document.getElementById('stt').textContent=' '+t.charAt(0).toUpperCase()+t.slice(1);updBadge();}
function setST(t){SCULPT=t;document.querySelectorAll('.stb').forEach(b=>b.classList.remove('on'));document.getElementById('sc-'+t)?.classList.add('on');}
function setShd(s){
  SHADING=s;document.querySelectorAll('.sb').forEach(b=>b.classList.remove('on'));document.getElementById('shd-'+s)?.classList.add('on');
  OBJS.forEach(o=>{if(!o.mesh.material)return;if(s==='wire'){o.mesh.material.wireframe=true;o.mesh.material.transparent=false;}
    else if(s==='xray'){o.mesh.material.wireframe=false;o.mesh.material.transparent=true;o.mesh.material.opacity=.25;}
    else{o.mesh.material.wireframe=false;o.mesh.material.transparent=(o.mesh.material.opacity??1)<1;o.mesh.material.opacity=o.mesh.material.opacity??1;}});
}
function setView(v){if(v==='front'){ORB.th=0;ORB.ph=Math.PI/2;}else if(v==='side'){ORB.th=Math.PI/2;ORB.ph=Math.PI/2;}else{ORB.th=0;ORB.ph=.01;}ORB.r=12;updCam();toast(v+' view');}
function toggleRP(){rpOpen=!rpOpen;document.getElementById('rp').classList.toggle('hid',!rpOpen);}
function toggleTL(){tlVis=!tlVis;document.getElementById('tlw').style.display=tlVis?'flex':'none';}
function switchTab(t){['vp','sc','sh'].forEach(tt=>{document.getElementById('tabt-'+tt)?.classList.toggle('on',tt===t);document.getElementById('tc-'+tt)?.classList.toggle('on',tt===t);});if(t==='vp')setTimeout(onResize,50);}
function openMenu(btn,id){closeMenus();const d=document.getElementById(id);if(!d)return;const r=btn.getBoundingClientRect();d.style.left=r.left+'px';d.classList.add('show');btn.classList.add('open');}
function closeMenus(){document.querySelectorAll('.md').forEach(d=>d.classList.remove('show'));document.querySelectorAll('.mb').forEach(b=>b.classList.remove('open'));}
function showHelp(){alert('FORGE3D Shortcuts:\nW=Select G=Move R=Rotate S=Scale\nDel=Delete Ctrl+D=Duplicate Ctrl+Z=Undo\nA=Sel All  .=Focus  Home=View All\n1=Front 3=Side 7=Top 5=Ortho\nSpace=Play ←→=Frames I=Insert KF\nTab=Edit Mode  F12=Render\nCtrl+Enter(Script)=Run');}
function updBadge(){const b=document.getElementById('vbadge');if(b)b.textContent=MODE.charAt(0).toUpperCase()+MODE.slice(1)+' · '+TOOL+(ORTHO?' [Ortho]':'')+' · RMB=Orbit · Scroll=Zoom · Shift+RMB=Pan';}
// ── OUTLINER ──
function refreshOL(){
  const list=document.getElementById('ollist');if(!list)return;list.innerHTML='';
  OBJS.forEach(o=>{
    const d=document.createElement('div');d.className='oli'+(SEL===o?' sel':'');
    const ico=o.type==='LIGHT'?'💡':'▣';
    d.innerHTML=`<span>${ico}</span><span style="flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;">${o.name}</span><span class="eye" onclick="event.stopPropagation();togVis('${o.name}')">${o.vis?'👁':'○'}</span>`;
    d.addEventListener('click',()=>doSel(o));list.appendChild(d);
  });
}
function filterOL(q){document.querySelectorAll('.oli').forEach(el=>{el.style.display=el.textContent.toLowerCase().includes(q.toLowerCase())?'':'none';});}
function togVis(name){const o=OBJS.find(x=>x.name===name);if(!o)return;o.vis=!o.vis;o.mesh.visible=o.vis;if(o.light)o.light.visible=o.vis;refreshOL();}
// ── PROPS ──
function refreshPr(){
  const show=!!SEL;document.getElementById('pno').style.display=show?'none':'';document.getElementById('pbd').style.display=show?'':'none';
  document.getElementById('mno').style.display=(show&&SEL.type==='MESH')?'none':'';document.getElementById('mbd').style.display=(show&&SEL.type==='MESH')?'':'none';
  if(show)refreshPV();
}
function refreshPV(){
  if(!SEL)return;const m=SEL.mesh,g=id=>document.getElementById(id);
  g('pNm')&&(g('pNm').value=SEL.name);g('pTy')&&(g('pTy').value=SEL.type);
  g('pLX')&&(g('pLX').value=m.position.x.toFixed(3));g('pLY')&&(g('pLY').value=m.position.y.toFixed(3));g('pLZ')&&(g('pLZ').value=m.position.z.toFixed(3));
  g('pRX')&&(g('pRX').value=(m.rotation.x*R2D).toFixed(1));g('pRY')&&(g('pRY').value=(m.rotation.y*R2D).toFixed(1));g('pRZ')&&(g('pRZ').value=(m.rotation.z*R2D).toFixed(1));
  g('pSX')&&(g('pSX').value=m.scale.x.toFixed(3));g('pSY')&&(g('pSY').value=m.scale.y.toFixed(3));g('pSZ')&&(g('pSZ').value=m.scale.z.toFixed(3));
  if(SEL.type==='MESH'&&m.material){g('pCol')&&(g('pCol').value='#'+(m.material.color.getHexString?.()??'888888'));g('pMet')&&(g('pMet').value=m.material.metalness||0);g('pRgh')&&(g('pRgh').value=m.material.roughness||.75);g('pEmt')&&(g('pEmt').value=m.material.emissiveIntensity||0);g('pAlp')&&(g('pAlp').value=m.material.opacity??1);}
}
function setProp(p,v){
  if(!SEL)return;const m=SEL.mesh;
  switch(p){
    case'name':SEL.name=v;refreshOL();break;
    case'lx':m.position.x=v;break;case'ly':m.position.y=v;break;case'lz':m.position.z=v;break;
    case'rx':m.rotation.x=v*D2R;break;case'ry':m.rotation.y=v*D2R;break;case'rz':m.rotation.z=v*D2R;break;
    case'sx':m.scale.x=v;break;case'sy':m.scale.y=v;break;case'sz':m.scale.z=v;break;
    case'color':m.material?.color.set(v);break;
    case'metal':if(m.material)m.material.metalness=v;break;
    case'rough':if(m.material)m.material.roughness=v;break;
    case'emit':if(m.material){m.material.emissiveIntensity=v;if(v>0&&m.material.emissive)m.material.emissive.setHex(0xffffff);}break;
    case'alpha':if(m.material){m.material.opacity=v;m.material.transparent=v<1;}break;
  }
  if(SEL.light&&['lx','ly','lz'].includes(p))SEL.light.position.copy(m.position);
}
function applyPre(p){
  if(!SEL||SEL.type!=='MESH')return;const mat=SEL.mesh.material;if(!mat)return;
  mat.wireframe=false;mat.transparent=false;mat.opacity=1;if(mat.emissive)mat.emissive.setHex(0);mat.emissiveIntensity=0;
  const PR={chrome:{c:'#d4d4d4',m:.95,r:.05},gold:{c:'#FFD700',m:.9,r:.1},rubber:{c:'#1a1a1a',m:0,r:1},
    glass:{c:'#aaddff',m:0,r:0,tr:true,op:.2},neon:{c:'#00ffff',m:0,r:1,e:'#00ffff',ei:4},
    emit:{c:'#ff8800',m:0,r:1,e:'#ff8800',ei:3},lava:{c:'#331100',m:0,r:1,e:'#ff4400',ei:1},
    ice:{c:'#aaddff',m:.1,r:.05,tr:true,op:.7},steel:{c:'#445566',m:.8,r:.3},plasma:{c:'#ffffff',m:0,r:1,e:'#8800ff',ei:5}};
  const pr=PR[p];if(!pr)return;
  mat.color.set(pr.c);mat.metalness=pr.m;mat.roughness=pr.r;
  if(pr.tr){mat.transparent=true;mat.opacity=pr.op;}
  if(pr.e&&mat.emissive){mat.emissive.set(pr.e);mat.emissiveIntensity=pr.ei;}
  mat.needsUpdate=true;refreshPV();toast('Preset: '+p);
}
function applyTexF(input){
  const file=input.files[0];if(!file||!SEL||SEL.type!=='MESH')return;
  const url=URL.createObjectURL(file);
  new THREE.TextureLoader().load(url,tex=>{tex.wrapS=tex.wrapT=THREE.RepeatWrapping;SEL.mesh.material.map=tex;SEL.mesh.material.needsUpdate=true;toast('Texture applied');});
  input.value='';
}
function toggleSec(id){const el=document.getElementById(id);if(el)el.style.display=el.style.display==='none'?'':'none';}
function setRP(t){['ol','pr','mat','ren','sc'].forEach(tt=>{document.getElementById('rpt-'+tt)?.classList.toggle('on',tt===t);document.getElementById('rpb-'+tt)?.classList.toggle('on',tt===t);});}
function setRP2(v){const[w,h]=v.split(',');document.getElementById('rW').value=w;document.getElementById('rH').value=h;}
function refreshSt(){document.getElementById('sto').textContent=' '+OBJS.length;if(SEL?.mesh?.geometry?.attributes?.position)document.getElementById('stv').textContent=' '+SEL.mesh.geometry.attributes.position.count;else document.getElementById('stv').textContent=' 0';}
// ── GIZMO ──
function drawGiz(){
  const cv=document.getElementById('giz');if(!cv||!CAM)return;
  const ctx=cv.getContext('2d'),sz=68,cx=34,cy=34,r=24;ctx.clearRect(0,0,sz,sz);
  ctx.fillStyle='rgba(0,0,0,.45)';ctx.beginPath();ctx.arc(cx,cy,r+5,0,Math.PI*2);ctx.fill();
  const right=new THREE.Vector3().setFromMatrixColumn(CAM.matrixWorld,0),up=new THREE.Vector3().setFromMatrixColumn(CAM.matrixWorld,1),dir=new THREE.Vector3();CAM.getWorldDirection(dir);
  [{n:'X',c:'#e44',v:new THREE.Vector3(1,0,0)},{n:'Y',c:'#4e4',v:new THREE.Vector3(0,1,0)},{n:'Z',c:'#55f',v:new THREE.Vector3(0,0,1)},
   {n:'',c:'#622',v:new THREE.Vector3(-1,0,0)},{n:'',c:'#262',v:new THREE.Vector3(0,-1,0)},{n:'',c:'#226',v:new THREE.Vector3(0,0,-1)}]
  .sort((a,b)=>a.v.dot(dir)-b.v.dot(dir)).forEach(ax=>{
    const px=ax.v.dot(right)*r,py=-ax.v.dot(up)*r;const neg=!ax.n;
    ctx.globalAlpha=neg?.28:.9;ctx.strokeStyle=ax.c;ctx.lineWidth=neg?1:2;
    ctx.beginPath();ctx.moveTo(cx,cy);ctx.lineTo(cx+px,cy+py);ctx.stroke();
    if(!neg){ctx.fillStyle=ax.c;ctx.beginPath();ctx.arc(cx+px,cy+py,5,0,Math.PI*2);ctx.fill();ctx.fillStyle='#fff';ctx.font='bold 7px sans-serif';ctx.textAlign='center';ctx.textBaseline='middle';ctx.fillText(ax.n,cx+px,cy+py);}
  });ctx.globalAlpha=1;
}
// ── TIMELINE ──
function setupTL(){const cv=document.getElementById('tlcv');if(!cv)return;cv.addEventListener('click',e=>{const r=cv.getBoundingClientRect();setFr(Math.max(1,Math.round((e.clientX-r.left)/cv.offsetWidth*(FR_END-1)+1)));});}
function setupTLR(){const h=document.getElementById('tlr');if(!h)return;let sy,sh;h.addEventListener('mousedown',e=>{sy=e.clientY;sh=document.getElementById('tlw').offsetHeight;});window.addEventListener('mousemove',e=>{if(sy===undefined)return;document.getElementById('tlw').style.height=Math.max(55,Math.min(250,sh-(e.clientY-sy)))+'px';});window.addEventListener('mouseup',()=>{sy=undefined;});}
function tla(a){switch(a){case'first':setFr(1);break;case'back':setFr(Math.max(1,FR-1));break;case'play':TL_PLAY=!TL_PLAY;document.getElementById('tlplay').textContent=TL_PLAY?'⏸':'▶';if(TL_PLAY)playL();break;case'fwd':setFr(Math.min(FR_END,FR+1));break;case'last':setFr(FR_END);break;}}
function playL(){if(!TL_PLAY)return;FR++;if(FR>FR_END)FR=1;setFr(FR);setTimeout(playL,1000/FR_FPS);}
function setFr(f){FR=clamp(f,1,FR_END);document.getElementById('tlf').value=FR;applyKF();drawTL();}
function insKF(ch){
  if(!SEL)return;const nm=SEL.name,m=SEL.mesh;if(!KF[nm])KF[nm]={};
  const v={lx:m.position.x,ly:m.position.y,lz:m.position.z,rx:m.rotation.x,ry:m.rotation.y,rz:m.rotation.z,sx:m.scale.x,sy:m.scale.y,sz:m.scale.z};
  const s={loc:['lx','ly','lz'],rot:['rx','ry','rz'],scl:['sx','sy','sz'],all:Object.keys(v)};
  (s[ch]||[ch]).forEach(c=>{if(!KF[nm][c])KF[nm][c]={};KF[nm][c][FR]=v[c];});drawTL();toast('KF at frame '+FR);
}
function delKF(){if(!SEL)return;const nm=SEL.name;if(!KF[nm])return;Object.values(KF[nm]).forEach(c=>{delete c[FR];});drawTL();toast('KF deleted');}
function applyKF(){
  if(!SEL)return;const nm=SEL.name;if(!KF[nm])return;const m=SEL.mesh;
  function lv(ch){const k=KF[nm][ch];if(!k)return null;const fr=Object.keys(k).map(Number).sort((a,b)=>a-b);if(!fr.length)return null;if(FR<=fr[0])return k[fr[0]];if(FR>=fr[fr.length-1])return k[fr[fr.length-1]];for(let i=0;i<fr.length-1;i++){if(FR>=fr[i]&&FR<=fr[i+1]){const t=(FR-fr[i])/(fr[i+1]-fr[i]);return k[fr[i]]+(k[fr[i+1]]-k[fr[i]])*t;}}return null;}
  ['lx','ly','lz'].forEach((c,i)=>{const v=lv(c);if(v!==null)m.position.setComponent(i,v);});
  const rx=lv('rx'),ry=lv('ry'),rz=lv('rz');if(rx!==null)m.rotation.x=rx;if(ry!==null)m.rotation.y=ry;if(rz!==null)m.rotation.z=rz;
  ['sx','sy','sz'].forEach((c,i)=>{const v=lv(c);if(v!==null)m.scale.setComponent(i,v);});
  if(SEL.light)SEL.light.position.copy(m.position);refreshPV();
}
function drawTL(){
  const cv=document.getElementById('tlcv');if(!cv)return;const w=cv.offsetWidth,h=cv.offsetHeight;cv.width=w;cv.height=h;if(!w||!h)return;
  const ctx=cv.getContext('2d');ctx.fillStyle='#0d0d0d';ctx.fillRect(0,0,w,h);
  const step=Math.max(1,Math.floor(FR_END/20));for(let f=0;f<=FR_END;f+=step){const x=(f/(FR_END-1))*w;ctx.strokeStyle='#222';ctx.lineWidth=1;ctx.beginPath();ctx.moveTo(x,0);ctx.lineTo(x,h);ctx.stroke();}
  if(SEL){const kfs=KF[SEL.name]||{};const cols={lx:'#e44',ly:'#4e4',lz:'#66f',rx:'#ea4',ry:'#4ea',rz:'#a4e'};const chs=['lx','ly','lz','rx','ry','rz'];
    chs.forEach((ch,ci)=>{if(!kfs[ch])return;const cy=((ci+.5)/chs.length)*h;Object.keys(kfs[ch]).forEach(f=>{const x=((f-1)/(FR_END-1))*w;ctx.fillStyle=cols[ch]||'#fff';ctx.beginPath();ctx.moveTo(x,cy-5);ctx.lineTo(x+4,cy);ctx.lineTo(x,cy+5);ctx.lineTo(x-4,cy);ctx.closePath();ctx.fill();});});}
  const px=((FR-1)/(Math.max(1,FR_END-1)))*w;ctx.strokeStyle='#e87d39';ctx.lineWidth=2;ctx.beginPath();ctx.moveTo(px,0);ctx.lineTo(px,h);ctx.stroke();ctx.fillStyle='#e87d39';ctx.beginPath();ctx.moveTo(px-5,0);ctx.lineTo(px+5,0);ctx.lineTo(px,9);ctx.closePath();ctx.fill();
}
// ── SCRIPT ──
function runSc(){
  const code=document.getElementById('sa').value,out=document.getElementById('so');out.textContent='';
  const ol=console.log;console.log=(...a)=>{out.textContent+=a.join(' ')+'\n';ol(...a);};
  try{new Function('SCENE','OBJS','CAM','KF','FR_FPS','FR_END','addObj','addLight','act','toast','THREE','drawTL','refreshOL','refreshSt','applyPre','SEL','applyKF','setFr',code)(SCENE,OBJS,CAM,KF,FR_FPS,FR_END,addObj,addLight,act,toast,THREE,drawTL,refreshOL,refreshSt,applyPre,SEL,applyKF,setFr);refreshOL();refreshSt();if(!out.textContent)out.textContent='// Done ✓';}
  catch(e){out.textContent='❌ '+e.message;}
  console.log=ol;
}
function clrSc(){document.getElementById('sa').value='';document.getElementById('so').textContent='// Cleared';}
function insTpl(t){
  const T={
cubes:`for(let i=0;i<8;i++){const o=addObj('cube');o.mesh.position.set((Math.random()-.5)*12,Math.random()*4+.5,(Math.random()-.5)*12);o.mesh.material.color.setHSL(i/8,.75,.5);o.mesh.material.metalness=Math.random();o.mesh.material.roughness=Math.random();o.mesh.scale.setScalar(.5+Math.random()*1.5);}toast('8 cubes!');`,
solar:`// Clear scene
OBJS.forEach(o=>{if(o.light)SCENE.remove(o.light);if(o.helper)SCENE.remove(o.helper);SCENE.remove(o.mesh);});OBJS.length=0;
const sun=new THREE.Mesh(new THREE.SphereGeometry(2.5,32,32),new THREE.MeshStandardMaterial({color:'#FDB813',emissive:'#FDB813',emissiveIntensity:2,roughness:1,metalness:0}));
SCENE.add(sun);OBJS.push({mesh:sun,light:null,name:'Sun',type:'MESH',vis:true,kf:{}});
SCENE.add(new THREE.PointLight(0xfff4e0,4,300));SCENE.add(new THREE.AmbientLight(0x111133,.5));
const pd=[['Mercury','#b5b5b5',.3,5,4.7],['Venus','#e8cda0',.5,8,3.5],['Earth','#3b7fc4',.6,11,3.0],['Mars','#c1440e',.38,15,2.4],['Jupiter','#c88b3a',1.2,22,1.3],['Saturn','#e4d191',1.0,30,1.0],['Uranus','#7de8e8',.7,38,.7],['Neptune','#4b70dd',.65,45,.5]];
const planets=[];
pd.forEach(([name,col,r,orb,spd])=>{
  const m=new THREE.Mesh(new THREE.SphereGeometry(r,28,28),new THREE.MeshStandardMaterial({color:col,roughness:.8,metalness:.1}));
  m.castShadow=true;m.position.x=orb;SCENE.add(m);OBJS.push({mesh:m,light:null,name,type:'MESH',vis:true,kf:{}});
  const ring=new THREE.Mesh(new THREE.RingGeometry(orb-.04,orb+.04,64),new THREE.MeshBasicMaterial({color:0x444444,side:THREE.DoubleSide}));
  ring.rotation.x=-Math.PI/2;SCENE.add(ring);
  if(name==='Saturn'){const rm=new THREE.Mesh(new THREE.RingGeometry(r+.5,r+1.2,64),new THREE.MeshStandardMaterial({color:'#d4c080',side:THREE.DoubleSide,transparent:true,opacity:.7}));rm.rotation.x=Math.PI/3;m.add(rm);}
  planets.push({mesh:m,orb,spd:spd*.22,ang:Math.random()*Math.PI*2});
});
const t0=Date.now();
(function animSolar(){requestAnimationFrame(animSolar);const t=(Date.now()-t0)*.001;planets.forEach(p=>{p.mesh.position.x=Math.cos(p.ang+t*p.spd)*p.orb;p.mesh.position.z=Math.sin(p.ang+t*p.spd)*p.orb;p.mesh.rotation.y+=.008;});sun.rotation.y+=.003;})();
refreshOL();toast('Animated Solar System!');`,
blackhole:`// Clear scene
OBJS.forEach(o=>{if(o.light)SCENE.remove(o.light);if(o.helper)SCENE.remove(o.helper);SCENE.remove(o.mesh);});OBJS.length=0;
// Core
const core=new THREE.Mesh(new THREE.SphereGeometry(2.2,32,32),new THREE.MeshStandardMaterial({color:'#000000',emissive:'#220033',emissiveIntensity:.5,roughness:1,metalness:0}));
SCENE.add(core);OBJS.push({mesh:core,light:null,name:'BH_Core',type:'MESH',vis:true,kf:{}});
// 5 Accretion disks at varied angles - THIS is the key: each disk at different rotation
const diskData=[[3,5.5,'#ff6600',3,.75,0],[5.5,7.5,'#ff9900',2.5,.65,.3],[7.5,9.5,'#ffcc00',2,.55,.6],[9.5,11.5,'#ff3300',1.5,.45,.9],[12,14.5,'#882200',.9,.35,1.1]];
diskData.forEach(([i,o,col,ei,op,xrot],idx)=>{
  const geo=new THREE.RingGeometry(i,o,128);
  const mat=new THREE.MeshStandardMaterial({color:col,emissive:col,emissiveIntensity:ei,transparent:true,opacity:op,side:THREE.DoubleSide,roughness:1,metalness:0});
  const ring=new THREE.Mesh(geo,mat);
  // KEY: rotate each disk differently so they're visible from any angle
  ring.rotation.x=Math.PI/2+xrot*.3;ring.rotation.z=xrot*.2;ring.rotation.y=xrot*.15;
  SCENE.add(ring);OBJS.push({mesh:ring,light:null,name:'Disk'+idx,type:'MESH',vis:true,kf:{}});
});
// Photon ring
const photon=new THREE.Mesh(new THREE.TorusGeometry(2.5,.1,16,128),new THREE.MeshStandardMaterial({color:'#ffffff',emissive:'#ffffff',emissiveIntensity:6,roughness:1,metalness:0}));
SCENE.add(photon);OBJS.push({mesh:photon,light:null,name:'PhotonRing',type:'MESH',vis:true,kf:{}});
// Polar jets
[[1,'up'],[-1,'down']].forEach(([dir,nm])=>{
  const pts=[new THREE.Vector3(0,0,0),new THREE.Vector3(0.3*dir,5*dir,0),new THREE.Vector3(0,14*dir,0)];
  const curve=new THREE.CatmullRomCurve3(pts);
  const jet=new THREE.Mesh(new THREE.TubeGeometry(curve,32,.2,8,false),new THREE.MeshStandardMaterial({color:'#2244ff',emissive:'#2244ff',emissiveIntensity:4,transparent:true,opacity:.7,roughness:1,metalness:0}));
  SCENE.add(jet);OBJS.push({mesh:jet,light:null,name:'Jet_'+nm,type:'MESH',vis:true,kf:{}});
});
// Particle swirl
const pg=new THREE.BufferGeometry();const pp=new Float32Array(200*3);
for(let i=0;i<200;i++){const a=Math.random()*Math.PI*2,r=2.5+Math.random()*12,h=(Math.random()-.5)*2;pp[i*3]=Math.cos(a)*r;pp[i*3+1]=h;pp[i*3+2]=Math.sin(a)*r;}
pg.setAttribute('position',new THREE.Float32BufferAttribute(pp,3));
const stars=new THREE.Points(pg,new THREE.PointsMaterial({color:'#ffaa44',size:.15,sizeAttenuation:true}));
SCENE.add(stars);OBJS.push({mesh:stars,light:null,name:'Particles',type:'MESH',vis:true,kf:{}});
// Lighting
const pl=new THREE.PointLight(0xff6600,4,60);SCENE.add(pl);SCENE.add(new THREE.AmbientLight(0x111133,.6));
// Animate
(function animBH(){requestAnimationFrame(animBH);core.rotation.y+=.005;stars.rotation.y+=.004;photon.rotation.z+=.025;})();
refreshOL();toast('Black Hole — animated with jets, particles, 5 disks!');`,
missile:`// Clear scene
OBJS.forEach(o=>{if(o.light)SCENE.remove(o.light);if(o.helper)SCENE.remove(o.helper);SCENE.remove(o.mesh);});OBJS.length=0;
const dS=new THREE.MeshStandardMaterial({color:'#2a3344',metalness:.8,roughness:.3});
const cH=new THREE.MeshStandardMaterial({color:'#d4d4d4',metalness:.95,roughness:.05});
const orG=new THREE.MeshStandardMaterial({color:'#ff6600',emissive:'#ff6600',emissiveIntensity:2.5,roughness:1,metalness:0});
// Body
const pts=[new THREE.Vector2(0,0),new THREE.Vector2(.45,.4),new THREE.Vector2(.55,1.2),new THREE.Vector2(.57,2.5),new THREE.Vector2(.54,4),new THREE.Vector2(.45,5),new THREE.Vector2(.28,5.8),new THREE.Vector2(.1,6.2),new THREE.Vector2(0,6.6)];
const body=new THREE.Mesh(new THREE.LatheGeometry(pts,32),dS.clone());body.castShadow=true;body.position.y=1;SCENE.add(body);OBJS.push({mesh:body,light:null,name:'Body',type:'MESH',vis:true,kf:{}});
// Nose
const nose=new THREE.Mesh(new THREE.ConeGeometry(.1,1.2,20),cH.clone());nose.position.y=7.8;nose.castShadow=true;SCENE.add(nose);OBJS.push({mesh:nose,light:null,name:'Nose',type:'MESH',vis:true,kf:{}});
// 4 Fins
for(let i=0;i<4;i++){
  const sh=new THREE.Shape();sh.moveTo(0,0);sh.lineTo(.95,0);sh.lineTo(0,2.2);sh.closePath();
  const fin=new THREE.Mesh(new THREE.ExtrudeGeometry(sh,{depth:.05,bevelEnabled:true,bevelSize:.02,bevelSegments:1}),dS.clone());
  fin.castShadow=true;const a=i*Math.PI/2;fin.position.set(Math.cos(a)*.56,1.1,Math.sin(a)*.56);fin.rotation.y=-a;SCENE.add(fin);OBJS.push({mesh:fin,light:null,name:'Fin'+i,type:'MESH',vis:true,kf:{}});
}
// Nozzle + glow
const noz=new THREE.Mesh(new THREE.CylinderGeometry(.52,.34,.65,24),new THREE.MeshStandardMaterial({color:'#111',metalness:.9,roughness:.1}));noz.position.y=.68;SCENE.add(noz);OBJS.push({mesh:noz,light:null,name:'Nozzle',type:'MESH',vis:true,kf:{}});
const exh=new THREE.Mesh(new THREE.CylinderGeometry(.28,.48,.9,24),orG.clone());exh.position.y=.1;SCENE.add(exh);OBJS.push({mesh:exh,light:null,name:'Exhaust',type:'MESH',vis:true,kf:{}});
const gring=new THREE.Mesh(new THREE.TorusGeometry(.4,.07,10,32),orG.clone());gring.position.y=.48;gring.rotation.x=Math.PI/2;SCENE.add(gring);OBJS.push({mesh:gring,light:null,name:'GlowRing',type:'MESH',vis:true,kf:{}});
// Warhead band
const band=new THREE.Mesh(new THREE.CylinderGeometry(.59,.59,.2,32),new THREE.MeshStandardMaterial({color:'#cc1111',metalness:.7,roughness:.2}));band.position.y=6;SCENE.add(band);OBJS.push({mesh:band,light:null,name:'Warhead',type:'MESH',vis:true,kf:{}});
// 4 fuel tubes
for(let i=0;i<4;i++){const a=i*Math.PI/2+Math.PI/4;const curve=new THREE.CatmullRomCurve3([new THREE.Vector3(Math.cos(a)*.62,1.3,Math.sin(a)*.62),new THREE.Vector3(Math.cos(a)*.60,3.5,Math.sin(a)*.60),new THREE.Vector3(Math.cos(a)*.56,5.5,Math.sin(a)*.56)]);const tube=new THREE.Mesh(new THREE.TubeGeometry(curve,32,.04,8,false),new THREE.MeshStandardMaterial({color:'#556677',metalness:.6,roughness:.4}));tube.castShadow=true;SCENE.add(tube);OBJS.push({mesh:tube,light:null,name:'Tube'+i,type:'MESH',vis:true,kf:{}});}
// Rivets
for(let i=0;i<16;i++){const a=i*Math.PI/8;const rv=new THREE.Mesh(new THREE.SphereGeometry(.04,6,6),cH.clone());rv.position.set(Math.cos(a)*.59,2.5,Math.sin(a)*.59);SCENE.add(rv);OBJS.push({mesh:rv,light:null,name:'Rivet'+i,type:'MESH',vis:true,kf:{}});}
// Lights
const pl=new THREE.PointLight(0xff6600,3,20);pl.position.set(0,.5,0);SCENE.add(pl);SCENE.add(new THREE.AmbientLight(0x334455,.7));SCENE.add(new THREE.DirectionalLight(0xffffff,1));
refreshOL();toast('Missile — 15+ parts, LatheGeometry, fins, tubes, glow!');`
  };
  if(T[t])document.getElementById('sa').value=T[t];
}
// ── RENDER LOOP ──
function loop(){requestAnimationFrame(loop);_fc++;const n=performance.now();if(n-_fl>=1000){document.getElementById('stfps').textContent='FPS:'+_fc;_fc=0;_fl=n;}RENDERER.render(SCENE,getC());}
function clamp(v,a,b){return Math.max(a,Math.min(b,v));}
let _tt;function toast(msg,dur=3000){const el=document.getElementById('toast');if(!el)return;el.textContent=msg;el.style.display='block';clearTimeout(_tt);_tt=setTimeout(()=>el.style.display='none',dur);}

// ══════════════════════════════════════
//  AI PANEL
// ══════════════════════════════════════
function toggleAI(){AI_OPEN=!AI_OPEN;document.getElementById('aip').classList.toggle('open',AI_OPEN);}
function setAM(m){AI_M=m;document.querySelectorAll('.amt').forEach(b=>b.classList.remove('on'));document.getElementById('at-'+m)?.classList.add('on');}
function togTex(){const d=document.getElementById('tdlg');d.classList.toggle('show');document.getElementById('aaf').classList.remove('show');if(d.classList.contains('show'))document.getElementById('ti').focus();}
function togAF(){const f=document.getElementById('aaf');f.classList.toggle('show');document.getElementById('tdlg').classList.remove('show');}

async function chkStatus(){
  const st=document.getElementById('aist');st.textContent='Checking…';
  try{
    const r=await fetch('/api/status');if(!r.ok)throw new Error(r.status);
    const data=await r.json();const ok=Object.values(data).filter(v=>String(v).startsWith('✅')).length;
    st.textContent=ok+' ready';st.style.background=ok>0?'rgba(0,128,0,.4)':'rgba(128,0,0,.4)';
    addMsg('📡 Status:\n'+Object.values(data).join('\n'),'ai','g');
  }catch(e){st.textContent='⚠ Offline';st.style.background='rgba(128,0,0,.4)';addMsg('❌ Server offline — is app.py running?','ai','e');}
}

function quickAsk(msg){document.getElementById('aii').value=msg;sendAI();}
function qTex(q){document.getElementById('ti').value=q;sendTex();}

function addMsg(text,role,model){
  const msgs=document.getElementById('ams'),d=document.createElement('div');
  d.className=role==='user'?'amu':('ama '+(model||''));d.textContent=text;msgs.appendChild(d);msgs.scrollTop=msgs.scrollHeight;return d;
}
function showTh(){const msgs=document.getElementById('ams'),d=document.createElement('div');d.className='ama';d.id='ai-th';d.innerHTML='<div class="ath"><div class="ad"></div><div class="ad"></div><div class="ad"></div></div>';msgs.appendChild(d);msgs.scrollTop=msgs.scrollHeight;}
function rmTh(){document.getElementById('ai-th')?.remove();}

async function sendAI(){
  const inp=document.getElementById('aii'),msg=inp.value.trim();if(!msg)return;

  // ── INSTANT DELETE ──
  const low=msg.toLowerCase();
  if(/delete\s+(everything|all|scene)|clear\s+(scene|all|everything)|remove\s+all/.test(low)){
    inp.value='';addMsg(msg,'user');
    OBJS.forEach(o=>{if(o.light)SCENE.remove(o.light);if(o.helper)SCENE.remove(o.helper);SCENE.remove(o.mesh);});
    OBJS.length=0;SEL=null;refreshOL();refreshSt();toast('Scene cleared');
    addMsg('🗑️ Scene cleared!','ai','g');return;
  }
  const delM=low.match(/^(?:delete|remove)\s+(?:the\s+)?(.+)$/);
  if(delM){const found=OBJS.find(o=>o.name.toLowerCase().includes(delM[1].trim()));
    if(found){inp.value='';addMsg(msg,'user');doSel(found);act('del');addMsg(`🗑️ Deleted "${found.name}"!`,'ai','g');return;}
  }

  // ── AI IMAGE GEN via Pollinations ──
  if(/^(?:generate|create|make|show)\s+(?:an?\s+)?image\s+of\s+(.+)$/i.test(msg)){
    const imgP=msg.match(/(?:image\s+of\s+)(.+)/i)[1];
    inp.value='';addMsg(msg,'user');showTh();
    const ir=await fetch('/api/image-gen',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({prompt:imgP,w:512,h:512})});
    const id=await ir.json();rmTh();
    addMsg(`🖼️ Image: <img src="${id.url}" style="max-width:200px;border-radius:8px;margin-top:4px" onerror="this.style.display='none'"><br><small>${id.prompt}</small>`,'ai','g');
    return;
  }

  inp.value='';document.getElementById('ais').disabled=true;addMsg(msg,'user');showTh();
  const model=AI_M;if(!AI_H[model])AI_H[model]=[];
  const objCtx=OBJS.length?OBJS.slice(0,8).map(o=>`"${o.name}"[${o.mesh.position.x.toFixed(1)},${o.mesh.position.y.toFixed(1)},${o.mesh.position.z.toFixed(1)}]`).join(','):'empty';

  const enhanced=`Build: ${msg}\nScene has: ${objCtx}. Selected: ${SEL?.name||'none'}.\nRULES:\n1. Raw JS only — no markdown no backticks\n2. NEVER redeclare SCENE THREE OBJS CAM (already exist = crash)\n3. SCENE.add(mesh) BEFORE OBJS.push — without it mesh is INVISIBLE\n4. Animations: use requestAnimationFrame loop with position/rotation changes\n5. Cars/vehicles that move: use RAF loop changing position each frame\n6. All materials: MeshStandardMaterial with metalness+roughness\n7. End with toast()`;

  try{
    const res=await fetch('/api/'+model,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({messages:[...AI_H[model],{role:'user',content:enhanced}],max_tokens:3500,temperature:.15})});
    const data=await res.json();rmTh();
    if(data.error){addMsg('❌ '+data.error,'ai','e');document.getElementById('ais').disabled=false;return;}
    let code=(data.choices?.[0]?.message?.content||'').trim().replace(/^```[\w]*\n?/gm,'').replace(/\n?```$/gm,'').trim();
    if(!code){addMsg('⚠ Empty — try again or switch model','ai','e');document.getElementById('ais').disabled=false;return;}
    // Safety: strip redeclarations of globals
    code=code.replace(/\b(const|let|var)\s+(SCENE|THREE|OBJS|CAM)\s*=/g,'/* $2 already defined */ //');
    AI_H[model]=[...AI_H[model],{role:'user',content:msg},{role:'assistant',content:code.substring(0,400)}].slice(-8);
    const lbl={groq:'⚡ Groq',nemotron:'🟢 Nemotron',openrouter:'🔮 Detail AI'};
    const used=data._fallback?'⚡ Groq(fallback)':(data._model_used?data._model_used:lbl[model]);
    document.getElementById('sa').value='// '+used+' — '+new Date().toLocaleTimeString()+'\n'+code;
    const pre=document.getElementById('apre');pre.textContent=code.substring(0,180)+(code.length>180?'…':'');pre.style.display='block';setTimeout(()=>pre.style.display='none',6000);
    try{
      new Function('SCENE','OBJS','CAM','KF','FR_FPS','FR_END','addObj','addLight','act','toast','THREE','drawTL','refreshOL','refreshSt','applyPre','SEL','applyKF','setFr',
        code)(SCENE,OBJS,CAM,KF,FR_FPS,FR_END,addObj,addLight,act,toast,THREE,drawTL,refreshOL,refreshSt,applyPre,SEL,applyKF,setFr);
      refreshOL();refreshSt();addMsg('✅ Done ('+used+')\n→ Code in 📝 Script tab','ai',model==='groq'?'g':model==='nemotron'?'n':'o');
    }catch(e){addMsg('⚠ JS Error: '+e.message+'\n→ Check 📝 Script tab','ai','e');}
  }catch(e){rmTh();addMsg('❌ Network: '+e.message,'ai','e');}
  document.getElementById('ais').disabled=false;
}

async function genAITexture(){
  if(!SEL){toast('Select an object first');return;}
  const desc=prompt(`AI texture for "${SEL.name}" — describe it:`,`${SEL.name} surface texture`);
  if(!desc)return;
  addMsg(`🎨 Generating AI texture: ${desc}`,'user');showTh();
  const r=await fetch('/api/texture-gen',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({description:desc,object:SEL.name})});
  const d=await r.json();rmTh();
  if(d.code){
    try{new Function('SCENE','OBJS','CAM','SEL','THREE','toast','refreshOL','refreshSt',d.code)(SCENE,OBJS,CAM,SEL,THREE,toast,refreshOL,refreshSt);
      addMsg(`✅ AI texture applied!\n🖼️ <img src="${d.url}" style="max-width:100px;border-radius:4px">`,'ai','g');
    }catch(e){addMsg('⚠ '+e.message,'ai','e');}
  }
}

async function sendTex(){
  const inp=document.getElementById('ti'),q=inp.value.trim();if(!q)return;
  inp.value='';document.getElementById('tdlg').classList.remove('show');addMsg('🎨 Texture: "'+q+'"','user');showTh();
  try{
    const res=await fetch('/api/texture-search',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({query:q,object:SEL?.name||'selected'})});
    const data=await res.json();rmTh();
    if(data.error){addMsg('❌ '+data.error,'ai','e');return;}
    let code=(data.choices?.[0]?.message?.content||'').trim().replace(/^```[\w]*\n?/gm,'').replace(/\n?```$/gm,'').trim();
    document.getElementById('sa').value='// Texture: '+q+'\n'+code;
    try{new Function('SCENE','OBJS','CAM','SEL','THREE','toast','refreshOL','refreshSt',code)(SCENE,OBJS,CAM,SEL,THREE,toast,refreshOL,refreshSt);addMsg('✅ Texture applied!','ai','g');}
    catch(e){addMsg('⚠ '+e.message+'\nCode in 📝 Script','ai','e');}
  }catch(e){rmTh();addMsg('❌ '+e.message,'ai','e');}
}

async function genAnim(){
  const desc=document.getElementById('af-d').value.trim();if(!desc){toast('Describe the animation');return;}
  const dur=parseInt(document.getElementById('af-dur').value),fps=parseInt(document.getElementById('af-fps').value);
  const type=document.getElementById('af-ty').value,loop=document.getElementById('af-lp').checked;
  const total=dur*fps;document.getElementById('tlend').value=total;FR_END=total;FR_FPS=fps;
  document.getElementById('aaf').classList.remove('show');
  const objCtx=OBJS.slice(0,10).map(o=>`"${o.name}"`).join(',');
  const prompt=`Create ${type} animation: ${desc}
Objects: ${objCtx}. Frames: ${total} (${dur}s@${fps}fps). Loop: ${loop}.
OUTPUT ONLY RAW JS.
1. Set: document.getElementById('tlend').value='${total}';
2. Easing: const eIO=t=>t<.5?2*t*t:1-Math.pow(-2*t+2,2)/2;
3. For orbits: use requestAnimationFrame + Math.cos/sin (NOT keyframes alone)
4. KF example: if(!KF['N'])KF['N']={};if(!KF['N']['ry'])KF['N']['ry']={};for(let f=0;f<=${total};f+=2){const t=f/${total};KF['N']['ry'][f]=eIO(t)*Math.PI*2;}
5. End: drawTL();applyKF();toast('Animation ready! Press Space');`;
  addMsg('🎬 Generating: '+desc,'user');showTh();
  try{
    const res=await fetch('/api/animation',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({messages:[{role:'user',content:prompt}],max_tokens:2500,temperature:.15})});
    const data=await res.json();rmTh();
    let code=(data.choices?.[0]?.message?.content||'').trim().replace(/^```[\w]*\n?/gm,'').replace(/\n?```$/gm,'').trim();
    if(!code){addMsg('⚠ No anim code generated','ai','e');return;}
    document.getElementById('sa').value='// Animation: '+desc+'\n'+code;
    try{new Function('SCENE','OBJS','CAM','KF','FR_FPS','FR_END','addObj','addLight','act','toast','THREE','drawTL','refreshOL','refreshSt','applyKF','setFr','SEL',code)(SCENE,OBJS,CAM,KF,FR_FPS,FR_END,addObj,addLight,act,toast,THREE,drawTL,refreshOL,refreshSt,applyKF,setFr,SEL);addMsg('✅ Animation ready! Press Space ▶','ai','o');}
    catch(e){addMsg('⚠ '+e.message+'\nCode in 📝 Script','ai','e');}
  }catch(e){rmTh();addMsg('❌ '+e.message,'ai','e');}
}
</script>
</body>
</html>