fix(v2): aligned stat grid + correct icons + action buttons

- Stats now use a 3-column CSS Grid so values align across rows
- Fixed icons: ☠️ for deaths (was 💀), prismatic-taper-icon.png
  for tapers (was wrong emoji 🔮), 🕐 for time (was 🕑)
- Added action buttons row (Chat, Stats, Inv, Char, Radar) matching
  v1's button bar — accent-colored for primary actions
- Buttons are present but not wired to windows yet (Phase 3)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/styles/map-layout.css

@@ -210,42 +210,77 @@
   transition: width 0.3s ease-out;
 }
 
-/* ── Stats row ────────────────────────────────────────── */
-.ml-pr-stats {
+/* ── Stats grid (3 columns aligned) ───────────────────── */
+.ml-pr-header {
   display: flex;
-  gap: 8px;
-  font-size: 0.68rem;
-  color: #aaa;
-  margin-bottom: 2px;
+  justify-content: space-between;
+  align-items: baseline;
+  cursor: pointer;
 }
 
-.ml-stat {
+.ml-pr-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr 1fr;
+  gap: 1px 8px;
+  font-size: 0.68rem;
+  color: #aaa;
+  margin-bottom: 4px;
+}
+
+.ml-gs {
   font-variant-numeric: tabular-nums;
   display: inline-flex;
   align-items: center;
   gap: 2px;
-}
-
-.ml-icon {
-  font-size: 0.7rem;
-  line-height: 1;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
 }
 
 .ml-suffix {
   font-size: 0.58rem;
-  color: #888;
+  color: #666;
   text-transform: uppercase;
   letter-spacing: 0.3px;
 }
 
+.ml-taper-icon {
+  width: 14px;
+  height: 14px;
+  margin-right: 2px;
+  vertical-align: text-bottom;
+}
+
 .ml-meta-pill {
   font-size: 0.6rem;
   padding: 0 6px;
   border-radius: 3px;
   background: #333;
   color: #888;
-  margin-left: auto;
+  text-align: center;
+  justify-self: end;
 }
+
+/* ── Action buttons ───────────────────────────────────── */
+.ml-pr-buttons {
+  display: flex;
+  gap: 3px;
+  margin-top: 4px;
+}
+
+.ml-btn {
+  padding: 1px 6px;
+  font-size: 0.63rem;
+  border: 1px solid #555;
+  border-radius: 3px;
+  background: #333;
+  color: #aaa;
+  cursor: pointer;
+  white-space: nowrap;
+}
+.ml-btn:hover { background: #444; color: #eee; }
+.ml-btn.accent { background: #88f; color: #111; border-color: #88f; }
+.ml-btn.accent:hover { background: #99f; }
 .ml-meta-pill.active { background: rgba(68, 204, 68, 0.15); color: #4c4; }
 
 /* ── Map container ────────────────────────────────────── */