pardes v2: the rewrite, complete and organized. src/ (core + three shells), test/ (snapshot parity harness + 18 frozen goldens). One sans-IO core, vaxis tty + SDL3 GPU native + wasm web shells, 18/18 parity with the purged prototype, 7.6k lines vs 12.1k. Fix: gui shell pre-sized the core at init so the greet-releasing resize never fired (blank panes until first interaction); live sessions now init at defaults and get the real grid as a resize event (the shell contract, documented on Options).

1 files changed, 186 insertions, 0 deletions

diff --git a/test/snapshots/theme.golden b/test/snapshots/theme.golden
new file mode 100644
index 00000000..b90e0011
--- /dev/null
+++ b/test/snapshots/theme.golden
@@ -0,0 +1,186 @@
+== snap acme grid=100x30 cursor=4,4
+|Kill Newcol Tutor Debug Colors NextColor Dump
+|  nm /tmp/pardes-snap/theme/cwd Del                 nm /tmp/pardes-snap/theme/cwd Del
+|
+|  t.txt                                             t.txt
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|  nm /tmp/pardes-snap/theme/cwd Del
+|
+|  t.txt
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+== style acme
+|0: 0-44 #000000,#eaffff, 45-99 d,#eaffff,
+|1: 0-1 d,#6e4fd0, 2-34 #000000,#eaffff, 35-49 d,#eaffff, 50-51 d,#383c54, 52-84 #000000,#eaffff, 85-99 d,#eaffff,
+|2: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|3: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|4: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|5: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|6: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|7: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|8: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|9: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|10: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|11: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|12: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|13: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|14: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|15: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|16: 0-1 d,#383c54, 2-34 #000000,#eaffff, 35-49 d,#eaffff, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|17: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|18: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|19: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|20: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|21: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|22: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|23: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|24: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|25: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|26: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|27: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|28: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+|29: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea,
+== snap colors-off grid=100x30 cursor=4,4
+|Kill Newcol Tutor Debug Colors NextColor Dump
+|  nm /tmp/pardes-snap/theme/cwd Del                 nm /tmp/pardes-snap/theme/cwd Del
+|
+|  t.txt                                             t.txt
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|  nm /tmp/pardes-snap/theme/cwd Del
+|
+|  t.txt
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+== style colors-off
+|0: 0-44 #000000,#eaffff, 45-99 d,#eaffff,
+|1: 0-1 d,#6e4fd0, 2-34 #000000,#eaffff, 35-49 d,#eaffff, 50-51 d,#383c54, 52-84 #000000,#eaffff, 85-99 d,#eaffff,
+|2: 0-99 d,#ffffea,
+|3: 0-1 d,#ffffea, 2-6 #000000,#ffffea, 7-51 d,#ffffea, 52-56 #000000,#ffffea, 57-99 d,#ffffea,
+|4: 0-99 d,#ffffea,
+|5: 0-99 d,#ffffea,
+|6: 0-99 d,#ffffea,
+|7: 0-99 d,#ffffea,
+|8: 0-99 d,#ffffea,
+|9: 0-99 d,#ffffea,
+|10: 0-99 d,#ffffea,
+|11: 0-99 d,#ffffea,
+|12: 0-99 d,#ffffea,
+|13: 0-99 d,#ffffea,
+|14: 0-99 d,#ffffea,
+|15: 0-99 d,#ffffea,
+|16: 0-1 d,#383c54, 2-34 #000000,#eaffff, 35-49 d,#eaffff, 50-99 d,#ffffea,
+|17: 0-99 d,#ffffea,
+|18: 0-1 d,#ffffea, 2-6 #000000,#ffffea, 7-99 d,#ffffea,
+|19: 0-99 d,#ffffea,
+|20: 0-99 d,#ffffea,
+|21: 0-99 d,#ffffea,
+|22: 0-99 d,#ffffea,
+|23: 0-99 d,#ffffea,
+|24: 0-99 d,#ffffea,
+|25: 0-99 d,#ffffea,
+|26: 0-99 d,#ffffea,
+|27: 0-99 d,#ffffea,
+|28: 0-99 d,#ffffea,
+|29: 0-99 d,#ffffea,
+== snap dark-again grid=100x30 cursor=4,4
+|Kill Newcol Tutor Debug Colors NextColor Dump
+|  nm /tmp/pardes-snap/theme/cwd Del                 nm /tmp/pardes-snap/theme/cwd Del
+|
+|  t.txt                                             t.txt
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|  nm /tmp/pardes-snap/theme/cwd Del
+|
+|  t.txt
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+== style dark-again
+|0: 0-44 #969696,#2c2a3e, 45-99 d,#2c2a3e,
+|1: 0-1 d,#6e4fd0, 2-34 #969696,#2c2a3e, 35-49 d,#2c2a3e, 50-51 d,#383c54, 52-84 #969696,#2c2a3e, 85-99 d,#2c2a3e,
+|2: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|3: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|4: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|5: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|6: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|7: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|8: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|9: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|10: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|11: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|12: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|13: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|14: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|15: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|16: 0-1 d,#383c54, 2-34 #969696,#2c2a3e, 35-49 d,#2c2a3e, 50-51 d,#525252, 52-99 d,d,
+|17: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|18: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|19: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|20: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|21: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|22: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|23: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|24: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|25: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|26: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|27: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|28: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|29: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,