feat(5.13): carduri compacte mobil/tableta + fix editare preview (OOB tr) + toast

Dogfood pe import + Trimiteri (mobil/tableta <1024px), pur CSS + markup, backend
trimitere neatins:

- Card compact real pentru .tabel-trimiteri (preview + Trimiteri): vehicul=titlu,
  stare=pill dreapta-sus, operatie+cod, meta data/km muted, nota mica. Inlocuieste
  stiva generica eticheta+valoare (carduri de ~450px -> ~135px). Anuleaza regula
  desktop tr.trimitere-row > td{padding:11px} in blocul compact.
- FIX editare preview: OOB swap pe <tr> esua tacit in htmx 1.9 (un <tr> brut se
  pierde la parsarea unui fragment fara context de tabel) -> randul ramanea cu
  starea veche dupa salvare. Inlocuit cu reload complet al preview-ului prin
  HX-Trigger:reincarcaPreview + detalii randSalvat. /editeaza si /confirma-review
  folosesc helper-ul _raspuns_rand_salvat.
- Feedback post-salvare: toast global "Randul N actualizat · <stare>" + scroll +
  flash pe randul actualizat (base.html window.arataToast + listener randSalvat).
- Modal editare: Salveaza + Anuleaza pe acelasi rand (sistem .act): desktop text,
  mobil doua iconite Lucide 44px alaturate (save/x). Macro icon('x') + .act-primary.
- Randuri deja-trimise/duplicate colapsate implicit in preview + toggle "Arata N".
- Select "Operatii de mapat" full-width pe mobil (nu mai iese din viewport).
- Bara de filtre Trimiteri adaptata mobil: pills pe banda cu scroll orizontal,
  cautare vehicul proeminenta (nu 8 butoane full-width stivuite).
- Nota preview = culoarea camp-fix (accent) ca sa atraga atentia; hint-urile
  camp-fix per-camp scoase (campul Note e self-explanatory).
- Confirmare trimitere: scos campul email (Declarant); text mai clar
  ("Confirma numarul din N gata de trimis"). Backend confirmed_by ramane optional.

Teste: contractul OOB (rupt in browser) inlocuit cu noul contract
(reincarcaPreview + randSalvat) in test_web_preview_edit / test_preview_edit_ui /
test_import_review. Suita: 992 passed (exclus live).

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

app/web/templates/_macros.html

@@ -50,3 +50,25 @@
   {% endif %}
 </div>
 {% endmacro %}
+
+{# PRD 5.13 — sistem butoane de actiune responsive.
+   CSS-ul aferent (.act, .act-tx, .act-ic, .act-save, .act-del, .act-group)
+   este definit in base.html.
+   Desktop: se afiseaza textul (.act-tx); mobil: se afiseaza iconita (.act-ic). #}
+
+{% macro icon(name) -%}
+<svg class="act-ic" viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor"
+     stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+{%- if name == 'save' -%}<path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z"/><polyline points="17 21 17 13 7 13 7 21"/><polyline points="7 3 7 8 15 8"/>
+{%- elif name == 'trash' -%}<polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/><line x1="10" y1="11" x2="10" y2="17"/><line x1="14" y1="11" x2="14" y2="17"/>
+{%- elif name == 'edit' -%}<path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z"/>
+{%- elif name == 'plus' -%}<line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/>
+{%- elif name == 'x' -%}<line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>
+{%- endif -%}
+</svg>
+{%- endmacro %}
+
+{% macro act_btn(label, ic, kind='', attrs='') -%}
+<button class="act{% if kind %} act-{{ kind }}{% endif %}" aria-label="{{ label }}" {{ attrs | safe }}>
+  <span class="act-tx">{{ label }}</span>{{ icon(ic) }}</button>
+{%- endmacro %}