fix: expose dashboard login shell

crypto_spot_bot/web/dashboard.css

@@ -338,6 +338,7 @@ tbody tr:hover td { background: rgba(255,255,255,.012); }
 .dialog p:not(.eyebrow):not(.form-error) { margin: 11px 0 22px; color: var(--muted); font-size: 11px; line-height: 1.6; }
 .dialog label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 10px; }
 .dialog input { width: 100%; height: 40px; padding: 0 11px; border: 1px solid var(--line); border-radius: 7px; outline: 0; background: #090c10; color: var(--text); }
+.auth-fields { display: grid; gap: 14px; }
 .dialog .button-wide { margin-top: 14px; }
 .form-error { min-height: 16px; margin: 8px 0 0; color: var(--red); font-size: 9px; }
 .dialog-actions { display: flex; justify-content: flex-end; gap: 9px; }