Session 59: Addendum + work-order 1.6 + Phase 2 + Phase 3 (2352 tests)

Overnight sprint for the Saturday 10 AM ET deploy gate — day one of the
public ledger record locks against freshly posted lines.

Task A — ledger team/opponent (migration 020, applied at 0 rows):
  populated in both write paths from the real feed; opponent only when the
  player's team matches a game participant (never guessed). Roadmap: Phase
  4.5 WNBA ESPN-boxscore settlement (due ~Jul 24) + Phase 5 per-tier
  calibration logged.

Task B — work-order 1.6 CLOSED (canonical player keys):
  - searchPlayer resolves via nameKey; the old matcher deleted accents
    ("Sanchez" with acute -> "snchez") and substring-guessed onto the WRONG
    player (the mismatched last-10 bug). Ambiguous -> null, never guess.
  - Slate JOIN INVARIANT: a graded prop whose player's real team isn't in
    the game is dropped (TB player can't render under MIL@PIT) — locked by
    tests that fail the suite on regression.
  - grades:{sport} TTL 2h -> 6h (expired between 5h cron gaps — the real
    cause of /team "No active props" for slate players).

Task C — Phase 2 slate UX: tabs are THE filter (URL ?sport=, deep-linkable,
  duplicate legacy tablist removed); cards cap at 6 graded props sorted
  A+->F with ALL N READS in-place expander; waiting states show the real
  next pipeline run ("Grades post ~6:00 PM ET").

Task D — Phase 3 mobile P0: root cause of vanished 390px nav was HIDE_ON
  including '/' (landing had zero navigation) — fixed; html/body overflow-x
  contained; GAME LINES collapses to best-line summary + "N BOOKS" expander
  below 640px; venue drops before time/pitchers ever truncate.

Live verification: raw ESPN today STILL returns the Jun 13 NYK@SA Finals
game without a date pin; the pinned fetch returns 0 games, 0 off-date.

Backend 2327 -> 2352 tests (202 suites), web build exit 0.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

web/src/app/dashboard/page.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { useRouter } from 'next/navigation';
 import { useAuth } from '@/contexts/AuthContext';
 import { useParlay } from '@/contexts/ParlayContext';
@@ -13,6 +13,8 @@ import Slate from '@/components/Slate';
 import { AccuracyBadge } from '@/components/vyndr';
 // Session 57 (Phase 0) — honest per-sport empty-slate copy.
 import { emptyStateCopy } from '@/lib/emptyState';
+// Session 59 (work-order 2.3) — the real pipeline schedule for waiting states.
+import { nextRunLabelET } from '@/lib/pipelineSchedule';
 
 type Sport = 'NBA' | 'MLB' | 'WNBA';
 
@@ -69,8 +71,6 @@ interface RecentScan {
   created_at: string;
 }
 
-const SPORT_TABS: Sport[] = ['NBA', 'MLB', 'WNBA'];
-
 const SPORT_COLOR: Record<Sport, string> = {
   NBA: '#E94B3C',
   MLB: '#1E90FF',
@@ -180,12 +180,6 @@ export default function DashboardPage() {
     }
   }, [user]);
 
-  const gameCountsBySport = useMemo(() => {
-    // Updated whenever the sport's slate refreshes. We only know counts for
-    // the current sport — others show a dash until clicked.
-    return { [sport]: games?.length ?? 0 } as Partial<Record<Sport, number>>;
-  }, [sport, games]);
-
   if (authLoading || !user) {
     return (
       <section style={{ minHeight: '80vh', display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
@@ -234,42 +228,23 @@ export default function DashboardPage() {
       {/* Session 13 — Browse-first slate. Owns its own sport-tab UI,
           search, and inline grading. Renders ABOVE the existing
           intelligence sections (Top Graded / Most Parlayed / Recent
-          Reads) which serve as supplementary surfaces. */}
-      <Slate tier={tier} initialTab={primaryTab} preferredBooks={prefBooks} key={primaryTab} />
-
-      {/* Legacy sport tabs — supplementary, kept for the existing
-          Top Graded / Most Parlayed flows below. */}
-      <div role="tablist" aria-label="Sport" style={{ display: 'flex', gap: 4, marginTop: 40, marginBottom: 32, borderBottom: '1px solid var(--border)' }}>
-        {SPORT_TABS.map((s) => {
-          const active = s === sport;
-          const count = gameCountsBySport[s];
-          return (
-            <button
-              key={s}
-              role="tab"
-              aria-selected={active}
-              onClick={() => setSport(s)}
-              style={{
-                padding: '12px 20px',
-                background: 'transparent',
-                border: 'none',
-                borderBottom: `2px solid ${active ? SPORT_COLOR[s] : 'transparent'}`,
-                color: active ? 'var(--text-primary)' : 'var(--text-secondary)',
-                fontFamily: 'inherit',
-                fontWeight: active ? 600 : 500,
-                fontSize: 14,
-                cursor: 'pointer',
-                marginBottom: -1,
-              }}
-            >
-              {s}{' '}
-              <span className="mono" style={{ fontSize: 11, color: 'var(--text-tertiary)', marginLeft: 4 }}>
-                {active && count != null ? `(${count})` : '·'}
-              </span>
-            </button>
-          );
-        })}
-      </div>
+          Reads) which serve as supplementary surfaces.
+          Session 59 (work-order 2.1) — the Slate's tabs are THE filter
+          (URL-driven, ?sport=). The legacy duplicate tab row below is GONE;
+          the supplementary sections follow the same selection via
+          onTabChange. Don't re-add a second tablist. */}
+      <Slate
+        tier={tier}
+        initialTab={primaryTab}
+        preferredBooks={prefBooks}
+        key={primaryTab}
+        onTabChange={(t) => {
+          if (t === 'nba') setSport('NBA');
+          else if (t === 'mlb') setSport('MLB');
+          else if (t === 'wnba') setSport('WNBA');
+          // 'all' / 'soccer' → the legacy sections keep their last sport.
+        }}
+      />
 
       {/* Top grades horizontal scroll */}
       <Section
@@ -279,7 +254,8 @@ export default function DashboardPage() {
         {topGrades === null ? (
           <SkeletonRow />
         ) : topGrades.length === 0 ? (
-          <p style={emptyCopy}>No grades yet. The model is waiting on lines.</p>
+          // Session 59 (work-order 2.3) — the real schedule, not passive waiting.
+          <p style={emptyCopy}>No grades yet. Grades post {nextRunLabelET() || 'on the next pipeline run'}.</p>
         ) : (
           <div
             style={{