harden information getter services and optimize user msg

public/assets/styles/base.css

@@ -565,3 +565,164 @@ span.think {
     font-size: 0.92rem;
     line-height: 1.45;
 }
+
+
+.retriex-run-meta[data-retriex-meta-state="completed"] {
+    border-color: rgba(25, 135, 84, 0.36);
+}
+
+.retriex-meta-pill--confidence {
+    background: rgba(255, 193, 7, 0.14);
+    color: #ffe8a1;
+}
+
+.retriex-meta-pill--status {
+    background: rgba(25, 135, 84, 0.15);
+    color: #b7f5cf;
+}
+
+.retriex-source-overview {
+    display: grid;
+    gap: 0.35rem;
+    margin-top: 0.15rem;
+}
+
+.retriex-source-overview > span,
+.retriex-product-results__summary {
+    color: rgba(248, 249, 250, 0.72);
+    font-size: 0.82rem;
+    font-weight: 600;
+}
+
+.retriex-source-overview__badges,
+.retriex-action-chip-row {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.35rem;
+}
+
+.retriex-source-chip {
+    display: inline-flex;
+    align-items: center;
+    border-radius: 999px;
+    padding: 0.16rem 0.55rem;
+    background: rgba(13, 202, 240, 0.14);
+    color: #b6effb;
+    font-size: 0.78rem;
+    font-weight: 700;
+}
+
+.retriex-source-overview__empty {
+    color: rgba(248, 249, 250, 0.58);
+    font-size: 0.86rem;
+}
+
+.retriex-product-results__summary {
+    margin-bottom: 0.65rem;
+}
+
+.retriex-meta-query--compact {
+    margin-bottom: 0.8rem;
+}
+
+.retriex-product-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+    gap: 0.65rem;
+}
+
+.retriex-product-card {
+    display: grid;
+    gap: 0.55rem;
+    padding: 0.75rem;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    border-radius: 12px;
+    background: rgba(255, 255, 255, 0.045);
+}
+
+.retriex-product-card__title {
+    color: #f8f9fa;
+    font-weight: 800;
+    line-height: 1.3;
+}
+
+.retriex-product-card__title a {
+    color: inherit;
+    text-decoration: none;
+}
+
+.retriex-product-card__title a:hover {
+    text-decoration: underline;
+}
+
+.retriex-product-card__facts {
+    display: grid;
+    gap: 0.35rem;
+    margin: 0;
+}
+
+.retriex-product-card__facts div {
+    display: grid;
+    grid-template-columns: minmax(88px, 0.8fr) 1.2fr;
+    gap: 0.45rem;
+}
+
+.retriex-product-card__facts dt {
+    color: rgba(248, 249, 250, 0.58);
+    font-size: 0.76rem;
+    font-weight: 700;
+}
+
+.retriex-product-card__facts dd {
+    color: rgba(248, 249, 250, 0.9);
+    font-size: 0.8rem;
+    margin: 0;
+    word-break: break-word;
+}
+
+.retriex-product-card__relevance {
+    border-top: 1px solid rgba(255, 255, 255, 0.08);
+    padding-top: 0.5rem;
+    color: rgba(248, 249, 250, 0.78);
+    font-size: 0.8rem;
+    line-height: 1.35;
+}
+
+.retriex-product-card__relevance span {
+    display: block;
+    color: #86b7fe;
+    font-size: 0.72rem;
+    font-weight: 800;
+    letter-spacing: 0.05em;
+    text-transform: uppercase;
+    margin-bottom: 0.18rem;
+}
+
+.retriex-action-chip {
+    border: 1px solid rgba(134, 183, 254, 0.32);
+    border-radius: 999px;
+    padding: 0.34rem 0.72rem;
+    background: rgba(134, 183, 254, 0.11);
+    color: #d8e8ff;
+    font-size: 0.83rem;
+    font-weight: 700;
+    cursor: pointer;
+}
+
+.retriex-action-chip:hover,
+.retriex-action-chip:focus-visible {
+    border-color: rgba(134, 183, 254, 0.68);
+    background: rgba(134, 183, 254, 0.2);
+    color: #ffffff;
+}
+
+@media (max-width: 576px) {
+    .retriex-product-grid {
+        grid-template-columns: 1fr;
+    }
+
+    .retriex-product-card__facts div {
+        grid-template-columns: 1fr;
+        gap: 0.1rem;
+    }
+}