feat(5.15+5.14): CLOSE — fix-uri code-review + embeddings functional

5.15 (propagare design + dashboard editare) si 5.14 (mapare LLM distilata)
inchise dupa /code-review high. 8 buguri reparate TDD:

- HIGH modal nu se deschidea pe randul slim (base.html: trimitere-slim)
- HIGH /repune trunchia prestatii (declaratie incompleta la RAR) -> iterare
  peste existing, codes pozitional
- HIGH embeddings incarca model ~230MB degeaba pe corpus gol -> poarta has_corpus()
- HIGH picker chips gol pe re-render eroare -> conn/account_id pe toate ramurile
- MED obs re-derivat dupa stergere explicita -> _merge_override pastreaza obs=''
- MED mapare salvata fara denumire poluă GOLD -> _record_gold_validation guard
- MED typo nome_prestatie -> nume_prestatie in select /repune
- MED bucketare timp +3h gresita iarna -> SQLite localtime + TZ=Europe/Bucharest

Embeddings WIRE-uit functional (PRD #15, decizie user): ensure_embeddings_corpus
construieste corpus din nomenclator, gated pe AUTOPASS_EMBEDDINGS_ENABLED (default
off). Marime model corectata ~50MB->~230MB (estimare PRD gresita).

Cleanup: hoist load_* din bucla bulk-fix; import re la top.
Regresie: 1256 passed, 1 deselected (live), 0 failed.

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

app/web/templates/_status.html

@@ -4,7 +4,7 @@
      hx-swap="outerHTML"
      {% if oob %}hx-swap-oob="outerHTML"{% endif %}>
 
-  <!-- Cont in asteptare de activare (regasit din vechiul _banner; mereu vizibil) -->
+  {# Banner cont in asteptare de activare (mereu vizibil cand contul e inactiv) #}
   {% if not account_active %}
   <div style="margin-bottom:12px; padding:8px 10px; border-left:3px solid var(--warn);
               background:color-mix(in srgb, var(--warn) 12%, var(--card)); border-radius:6px; font-size:13px;">
@@ -14,50 +14,68 @@
   </div>
   {% endif %}
 
-  <!-- Rand 1: doua bife binare + ultima autentificare -->
-  <div style="display:flex; gap:28px; flex-wrap:wrap; align-items:center; font-size:14px;">
-
-    {# Bifa: glifa (✓/✗) + culoare + text — accesibil (nu doar culoare, design review) #}
-    {% macro bifa(ok, text, tip) %}
-      <span title="{{ tip }}" style="display:inline-flex; align-items:center; gap:7px;">
-        {% if ok %}
-        <span class="s-sent" aria-hidden="true" style="font-weight:bold;">&#10003;</span>
-        <span class="s-sent">{{ text }}</span>
-        {% else %}
-        <span class="s-error" aria-hidden="true" style="font-weight:bold;">&#10007;</span>
-        <span class="s-error">{{ text }}</span>
-        {% endif %}
-      </span>
-    {% endmacro %}
-
-    {{ bifa(worker_ok, worker_lbl[0], worker_lbl[1]) }}
-    {{ bifa(rar_ok, rar_lbl[0], rar_lbl[1]) }}
-
-    <span style="display:inline-flex; align-items:center; gap:6px;">
-      <span class="muted">{{ eticheta_ultima_auth }}:</span>
-      <span>{{ last_login }}</span>
+  {# === D6: Strip sanatate mereu-vizibil DEASUPRA contoarelor ===
+     Verde: worker viu + RAR ok → "Declaratiile curg normal"
+     Rosu:  worker oprit SAU RAR inaccesibil → "Blocat: ... — declaratiile NU pleaca"
+     Glife accesibile ✓/✗ (nu doar culoare). Layout: glifa+text stanga, ultima auth dreapta.
+  #}
+  <div id="strip-sanatate"
+       role="status"
+       aria-live="polite"
+       style="display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
+              padding:10px 14px; border-radius:8px; margin-bottom:14px;
+              {% if sanatate_ok %}background:color-mix(in srgb, var(--ok) 13%, transparent); border:1px solid color-mix(in srgb, var(--ok) 30%, transparent);
+              {% else %}background:color-mix(in srgb, var(--err) 16%, var(--card)); border:1px solid color-mix(in srgb, var(--err) 40%, transparent);
+              {% endif %}">
+    <div style="display:flex; align-items:center; gap:9px;">
+      {% if sanatate_ok %}
+      <span aria-hidden="true" style="font-weight:700; font-size:15px; color:var(--ok);">&#10003;</span>
+      {% else %}
+      <span aria-hidden="true" style="font-weight:700; font-size:15px; color:var(--err);">&#10007;</span>
+      {% endif %}
+      <span style="font-weight:700; font-size:13px;">{{ sanatate_text }}</span>
+    </div>
+    <span style="font:400 11px/1.4 'IBM Plex Mono',ui-monospace,monospace; color:var(--muted); white-space:nowrap;">
+      {{ eticheta_ultima_auth }}: {{ last_login }}
     </span>
   </div>
 
-  <!-- Rand 2: contoare coada -->
-  <div style="margin-top:10px; display:flex; gap:20px; flex-wrap:wrap; font-size:14px;">
-    <span><span class="muted">In asteptare:</span> <span class="s-queued">{{ counts_queued }}</span></span>
-    <span><span class="muted">Declarate la RAR:</span> <span class="s-sent">{{ counts_sent }}</span></span>
-    <span><span class="muted">Blocate:</span>
-      <span class="{{ 's-error' if blocate_total else 'muted' }}">{{ blocate_total }}</span>
-    </span>
+  {# === D4: 3 carduri-contor (mockup exact: Trimise / In coada / De corectat) ===
+     Responsive: flex-wrap => 3 pe rand desktop, 2/stivuite pe mobil (min-width:120px).
+     Trimise: all-time (cifra mare) + sub-linie "luna N · azi N" (D4 + E7).
+     De corectat: rosu cand >0 (s-error), muted cand 0.
+  #}
+  <div style="display:flex; gap:12px; flex-wrap:wrap; margin-bottom:14px;">
+
+    {# Trimise (all-time principal, luna/azi secundar) #}
+    <div class="contor-card" style="flex:1; min-width:120px;">
+      <div class="contor-cifra">{{ counts_sent }}</div>
+      <div class="contor-label">Trimise (total)</div>
+      <div class="contor-sub">luna {{ sent_month }} &middot; azi {{ sent_today }}</div>
+    </div>
+
+    {# In coada (accent/albastru) #}
+    <div class="contor-card" style="flex:1; min-width:120px;">
+      <div class="contor-cifra s-queued">{{ counts_queued }}</div>
+      <div class="contor-label">In coada</div>
+    </div>
+
+    {# De corectat (rosu daca >0, muted la 0; link catre lista) #}
+    <a href="/" class="contor-card"
+       style="flex:1; min-width:120px; text-decoration:none; display:block; cursor:pointer;"
+       aria-label="De corectat: {{ blocate_total }} — click pentru lista de trimiteri">
+      <div class="contor-cifra {{ 's-error' if blocate_total else 'muted' }}">{{ blocate_total }}</div>
+      <div class="contor-label">De corectat</div>
+    </a>
+
   </div>
 
-  {# Pill-urile de stare s-au mutat in bara de filtre din sectiunea Trimiteri (_coada.html). #}
-
-  {# === Rand 3: navigatie rapida sub contoare (US-005) ===
-     Linkurile Trimiteri + Mapari apar pe FIECARE pagina sub status-bar.
-     Marcajul activ vine din variabila de context tab_activ (transmisa de dashboard via ?tab=
-     sau default 'acasa'). Badge-ul Mapari = mapari_badge (aceeasi sursa: counts.needs_mapping).
+  {# === Navigatie rapida: Trimiteri + Mapari cu badge needs_mapping ===
+     Pastrata exact ca inainte (US-005): tab_activ determina marcajul activ.
   #}
   {% set _tab = tab_activ | default('acasa') %}
   <nav class="status-nav" aria-label="Navigatie rapida"
-       style="margin-top:10px; display:flex; gap:8px 16px; flex-wrap:wrap; font-size:13px; border-top:1px solid var(--line); padding-top:8px;">
+       style="display:flex; gap:8px 16px; flex-wrap:wrap; font-size:13px; border-top:1px solid var(--line); padding-top:8px;">
     <a href="/"
        {% if _tab == 'acasa' or _tab == '' %}aria-current="page"{% endif %}
        class="status-nav-link{% if _tab == 'acasa' or _tab == '' %} status-nav-activ{% endif %}">Trimiteri</a>