Header layout: REST next to LAD, wider Credits, consistent compact field fonts

- REST button moves to col 2 (immediately right of LAD)
- LAD drops span-2, takes single col 1
- Credits field now spans 3 columns (much wider, value fully visible)
- SCL/HEIGHT/WEIGHT shift right to cols 6-7-8
- Compact field fonts match other header fields (0.95rem)
- SCL/HEIGHT/WEIGHT labels and inputs centered

css/mosh.css

@@ -1645,7 +1645,7 @@ p {
 
 .mosh .headergrid {
   display: grid;
-  grid-template-columns: 1.15fr 1.15fr 1fr 0.9fr 0.95fr 0.95fr 0.95fr 0.9fr;
+  grid-template-columns: 1fr 0.9fr 1fr 1fr 1fr 0.85fr 0.85fr 0.85fr;
   grid-template-rows: auto auto auto;
   gap: 0.35rem 0.5rem;
   padding: 1.45em 1em 1em;
@@ -1712,12 +1712,12 @@ p {
 }
 
 .mosh .header-field-credits {
-  grid-column: 4;
+  grid-column: 3 / span 3;
   grid-row: 3;
 }
 
 .mosh .header-field-lad {
-  grid-column: 1 / span 2;
+  grid-column: 1;
   grid-row: 3;
   align-self: start;
 }
@@ -1733,27 +1733,30 @@ p {
 }
 
 .mosh .header-field-sla-rank {
-  grid-column: 5;
+  grid-column: 6;
   grid-row: 3;
+  text-align: center;
 }
 
 .mosh .header-field-height {
-  grid-column: 6;
+  grid-column: 7;
   grid-row: 3;
+  text-align: center;
 }
 
 .mosh .header-field-weight {
-  grid-column: 7;
+  grid-column: 8;
   grid-row: 3;
+  text-align: center;
 }
 
 .mosh .header-field-rest {
-  grid-column: 3;
+  grid-column: 2;
   grid-row: 3;
   align-self: center;
-  justify-self: start;
+  justify-self: stretch;
   width: 100%;
-  max-width: 120px;
+  max-width: none;
 }
 
 .mosh .sla-header-checkbox {
@@ -1806,6 +1809,7 @@ p {
 .mosh .header-field-compact .headerinputfield {
   min-height: 34px;
   padding-left: 0;
+  text-align: center;
 }
 
 /* ── Vevaphon Morph Tab ─────────────────────────────────── */
@@ -1888,11 +1892,13 @@ p {
 /* ─────────────────────────────────────────────────────────── */
 
 .mosh .header-field-compact .headerinputfield input {
-  font-size: 0.9rem;
+  font-size: 0.95rem;
+  text-align: center;
 }
 
 .mosh .header-field-compact .headerinputtext {
-  font-size: 0.82rem;
+  font-size: 0.95rem;
+  text-align: center;
 }
 
 .mosh .headerrankgrid {