\n/* MÓDULO 4 */.settings-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:22px;align-items:start}.settings-card{display:grid;gap:18px}.plain-section{box-shadow:none}.test-card{position:sticky;top:24px;background:#fff;border:1px solid #e5eaf1;border-radius:22px;padding:25px;box-shadow:0 12px 30px rgba(16,24,40,.04)}.test-card h2{font-size:28px;margin:0}.smtp-info{margin-top:25px;padding:18px;border-radius:15px;background:#f2fff9;color:#17634d}.daily-counter{background:#07152f;color:#fff;border-radius:16px;padding:13px 17px;display:grid}.send-list{display:grid;gap:18px}.send-card{background:#fff;border:1px solid #e5eaf1;border-radius:22px;padding:25px;box-shadow:0 12px 30px rgba(16,24,40,.04)}.send-card-heading{display:flex;justify-content:space-between;gap:20px}.send-card h2{margin:10px 0 5px}.progress-percent{font-size:29px}.progress-track{height:11px;background:#edf1f5;border-radius:999px;overflow:hidden;margin:22px 0}.progress-track>div{height:100%;background:#07152f}.send-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.send-metrics div{background:#f7f9fb;border-radius:14px;padding:15px;display:grid}.send-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.primary-mini{background:#07152f;color:#fff;border-color:#07152f}.badge-enviado{background:#e8fff7;color:#087a58}.badge-fallido{background:#fff1f2;color:#a51536}@media(max-width:1000px){.settings-grid{grid-template-columns:1fr}.test-card{position:static}.send-metrics{grid-template-columns:1fr 1fr}}