room reelhouse: recolor per-view h2s; salvage POST's pill styling into YARN; revert POST to plain wash; colour-code ATLAS row accents; drop letter-spacing on the Sea of Cards italic 'of'

- _room.scss: SCROLL h2 --priUser/--sixUser, POST h2 --priUser/--sepUser, PULSE h2 --priUser/--octUser. New .room-view--yarn block = verbatim salvage of POST's --duoUser green-felt + input-pill styling (.post-* renamed .yarn-*, #id_post_table -> #id_yarn_table), ready for when YARN's backing model + markup land. POST reverts to the plain dark %applet-box wash — only its h2 override + a bare-<ul> reset on #id_post_table (no felt/pills/bullets) remain. ATLAS per-source row accents colour-coded to echo the source h2 bgs: [data-source=provenance] -> --sixUser, [data-source=post] -> --sepUser (YARN/PULSE don't feed it yet).

- _gameboard.scss: .my-sea-title-of gets letter-spacing: normal, dropping the h2's enforced 0.2em tracking so the short italic 'of' doesn't read gappy.

- bundled (parallel work): rootvars.scss chroma-hue primaries brightened (yellow/lime/cyan/indigo/violet/fuschia/magenta pri+ter ramps).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/static_src/scss/rootvars.scss

@@ -133,16 +133,16 @@
     --quiOr:  82,  47,  0;
     --sixOr:  51,  29,  0;
     // yellow (A-Time)
-    --priYl: 255, 207, 52;
+    --priYl: 255, 227, 82;
     --secYl: 211, 172, 44;
-    --terYl: 168, 138, 33;
+    --terYl: 148, 128, 29;
     --quaYl: 128, 106, 24;
     --quiYl:  91,  76, 15;
     --sixYl:  57,  49,  7;
     // lime (B-Time)
-    --priLm: 151, 174, 60;
+    --priLm: 181, 204, 90;
     --secLm: 124, 145, 48;
-    --terLm:  97, 117, 36;
+    --terLm:  92, 110, 31;
     --quaLm:  71,  90, 25;
     --quiLm:  47,  64, 15;
     --sixLm:  25,  40,  6;
@@ -161,9 +161,9 @@
     --quiTk:   0,  70,  61;
     --sixTk:   0,  45,  39;
     // cyan (A-Air)
-    --priCy:  13, 179, 200;
+    --priCy:  33, 209, 230;
     --secCy:  12, 150, 168;
-    --terCy:   0, 121, 136;
+    --terCy:   0, 101, 126;
     --quaCy:   0,  93, 106;
     --quiCy:   0,  67,  78;
     --sixCy:   0,  43,  52;
@@ -175,30 +175,30 @@
     --quiBl:   0,  52,  79;
     --sixBl:   0,  33,  51;
     // indigo (A-Water)
-    --priId:  111, 133, 244;
+    --priId:  121, 143, 244;
     --secId:  66,  88, 184;
     --terId:  53,  74, 156;
     --quaId:  44,  60, 131;
     --quiId:  32,  44, 106;
     --sixId:  21,  29,  71;
     // violet (B-Water)
-    --priVt: 120,  72, 183;
+    --priVt: 150,  102, 213;
     --secVt: 108,  65, 165;
     --terVt:  96,  58, 147;
     --quaVt:  80,  45, 124;
     --quiVt:  64,  30, 100;
     --sixVt:  43,  20,  66;
     // fuschia (A-Stone)
-    --priFs: 178,  71, 170;
+    --priFs: 208,  101, 200;
     --secFs: 138,  52, 131;
     --terFs: 107,  31, 101;
     --quaFs:  83,  17,  78;
     --quiFs:  61,   5,  56;
     --sixFs:  41,   0,  36;
     // magenta (B-Stone)
-    --priMe: 237,  30, 129;
+    --priMe: 257,  60, 159;
     --secMe: 196,  18, 108;
-    --terMe: 158,   1,  86;
+    --terMe: 148,   1,  80;
     --quaMe: 122,   0,  66;
     --quiMe:  89,   0,  48;
     --sixMe:  59,   0,  32;