fix(settings): prevent aiActiveProfile select from overflowing card-foot (shrinkable label+select, min-width:0 on grid cards)

public/admin.css

@@ -252,7 +252,7 @@ body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;b
 .link-fields > .full{grid-column:1/-1}
 @media(max-width:600px){.link-fields{grid-template-columns:1fr}}
 .settings-stack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;max-width:1200px}
-.settings-stack-grid > .settings-card{max-width:none;height:100%}
+.settings-stack-grid > .settings-card{max-width:none;min-width:0;height:100%}
 .settings-stack-grid > .settings-card.wide{grid-column:1/-1}
 .settings-card .card-head{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--border);margin-top:-2px}
 .settings-card .card-head .ic{width:38px;height:38px;border-radius:11px;background:rgba(37,99,235,.08);display:flex;align-items:center;justify-content:center;font-size:1.15rem;flex-shrink:0}

public/settings.html

@@ -138,9 +138,9 @@
         <p class="hint">Модель, выбранная по умолчанию, обрабатывает записи учеников. «Нативная» — llama.cpp в Docker. Можно добавить любого провайдера с OpenAI-совместимым API (OpenRouter, OpenAI, Ollama и др.).</p>
         <div class="ai-queue" id="aiProfileActive"></div>
         <div class="card-foot" style="display:flex;gap:10px;align-items:center;flex-wrap:wrap">
-          <label style="display:flex;align-items:center;gap:8px;font-size:.88rem">
+          <label style="display:flex;align-items:center;gap:8px;font-size:.88rem;min-width:0;max-width:100%">
             Модель по умолчанию:
-            <select id="aiActiveProfile" class="settings-input" style="width:auto;min-width:180px;max-width:min(420px,100%)">
+            <select id="aiActiveProfile" class="settings-input" style="width:auto;min-width:0;max-width:100%;flex:1 1 200px">
               <option value="native">Нативная (llama.cpp)</option>
             </select>
           </label>