feat: listing detail page with trust score ring, signal breakdown, seller panel

Replaces the Coming Soon placeholder. Clicking Details on any card opens
a full trust breakdown view:

- SVG score ring with composite score and colour-coded verdict label
- Auto-generated verdict text (identifies worst signals in plain English)
- Signal table with mini-bars: Feedback Volume/Ratio, Account Age,
  Price vs Market, Category History — pending state shown for unresolved
- Red flag badges (hard vs soft) above the score ring
- Photo carousel with prev/next controls and img-error skip
- Seller panel (feedback count/ratio, account age, pending enrichment note)
- Block seller inline form wired to POST /api/blocklist
- Triple Red pulsing border easter egg carried over from card
- Not-found state for direct URL access (store cleared on refresh)
- Responsive: single-column layout on ≤640px
- ListingCard: adds Details RouterLink to price column
- search store: adds getListing(id) lookup helper

web/src/components/ListingCard.vue

@@ -174,6 +174,12 @@
         <span v-if="marketPrice" class="card__market-price" title="Median market price">
           market ~{{ formattedMarket }}
         </span>
+        <RouterLink
+          :to="`/listing/${listing.platform_listing_id}`"
+          class="card__detail-link"
+          :aria-label="`View trust breakdown for: ${listing.title}`"
+          @click.stop
+        >Details</RouterLink>
       </div>
     </div>
   </article>
@@ -181,6 +187,7 @@
 
 <script setup lang="ts">
 import { computed, ref } from 'vue'
+import { RouterLink } from 'vue-router'
 import type { Listing, TrustScore, Seller } from '../stores/search'
 import { useSearchStore } from '../stores/search'
 import { useBlocklistStore } from '../stores/blocklist'
@@ -733,6 +740,16 @@ const formattedMarket = computed(() => {
   font-family: var(--font-mono);
 }
 
+.card__detail-link {
+  display: block;
+  font-size: 0.7rem;
+  color: var(--app-primary);
+  text-decoration: none;
+  margin-top: var(--space-1);
+  transition: opacity 150ms ease;
+}
+.card__detail-link:hover { opacity: 0.75; }
+
 /* ── Triple Red easter egg ──────────────────────────────────────────────── */
 /* Fires when: (new_account | account_under_30d) + suspicious_price + hard flag */
 .listing-card--triple-red {

web/src/stores/search.ts

@@ -312,6 +312,10 @@ export const useSearchStore = defineStore('search', () => {
     }
   }
 
+  function getListing(platformListingId: string): Listing | undefined {
+    return results.value.find(l => l.platform_listing_id === platformListingId)
+  }
+
   return {
     query,
     results,
@@ -330,5 +334,6 @@ export const useSearchStore = defineStore('search', () => {
     closeUpdates,
     clearResults,
     populateFromLLM,
+    getListing,
   }
 })

web/src/views/ListingView.vue

@@ -1,55 +1,830 @@
 <template>
   <div class="listing-view">
-    <div class="placeholder">
-      <span class="placeholder__icon" aria-hidden="true">🎯</span>
-      <h1 class="placeholder__title">Listing Detail</h1>
-      <p class="placeholder__body">Coming soon — full listing detail view with trust score breakdown, photo analysis, and seller history.</p>
-      <RouterLink to="/" class="placeholder__back">← Back to Search</RouterLink>
+
+    <!-- Not found — store was cleared (page refresh or direct URL) -->
+    <div v-if="!listing" class="lv-empty">
+      <span class="lv-empty__icon" aria-hidden="true">🎯</span>
+      <h1 class="lv-empty__title">Listing not found</h1>
+      <p class="lv-empty__body">
+        Search results are held in session memory.
+        Return to search and click a listing to view its trust breakdown.
+      </p>
+      <RouterLink to="/" class="lv-empty__back">← Back to Search</RouterLink>
     </div>
+
+    <template v-else>
+
+      <!-- Back link -->
+      <RouterLink to="/" class="lv-back">← Back to results</RouterLink>
+
+      <div class="lv-layout" :class="{ 'lv-layout--triple-red': tripleRed }">
+
+        <!-- Photo carousel -->
+        <section class="lv-photos" aria-label="Listing photos">
+          <div v-if="listing.photo_urls.length" class="lv-carousel">
+            <img
+              :src="listing.photo_urls[photoIdx]"
+              :alt="`Photo ${photoIdx + 1} of ${listing.photo_urls.length}: ${listing.title}`"
+              class="lv-carousel__img"
+              @error="onImgError"
+            />
+            <div v-if="listing.photo_urls.length > 1" class="lv-carousel__controls">
+              <button
+                class="lv-carousel__btn"
+                aria-label="Previous photo"
+                :disabled="photoIdx === 0"
+                @click="photoIdx--"
+              >‹</button>
+              <span class="lv-carousel__counter">{{ photoIdx + 1 }} / {{ listing.photo_urls.length }}</span>
+              <button
+                class="lv-carousel__btn"
+                aria-label="Next photo"
+                :disabled="photoIdx === listing.photo_urls.length - 1"
+                @click="photoIdx++"
+              >›</button>
+            </div>
+          </div>
+          <div v-else class="lv-carousel lv-carousel--empty" aria-hidden="true">📷</div>
+        </section>
+
+        <!-- Main content -->
+        <div class="lv-content">
+
+          <!-- Header -->
+          <header class="lv-header">
+            <h1 class="lv-title">{{ listing.title }}</h1>
+            <div class="lv-price-row">
+              <span class="lv-price">{{ formattedPrice }}</span>
+              <span v-if="store.marketPrice" class="lv-market">
+                market ~{{ formattedMarket }}
+              </span>
+              <span v-if="isSteal" class="lv-steal-badge">🎯 Potential steal</span>
+            </div>
+            <div class="lv-badges">
+              <span class="lv-badge">{{ conditionLabel }}</span>
+              <span class="lv-badge">{{ formatLabel }}</span>
+              <span v-if="listing.category_name" class="lv-badge">{{ listing.category_name }}</span>
+              <span v-if="isAuction && listing.ends_at" class="lv-badge lv-badge--auction">
+                ⏱ Ends {{ auctionEnds }}
+              </span>
+            </div>
+          </header>
+
+          <!-- Red flags -->
+          <div v-if="redFlags.length" class="lv-flags" role="list" aria-label="Risk flags">
+            <span
+              v-for="flag in redFlags"
+              :key="flag"
+              class="lv-flag"
+              :class="hardFlags.has(flag) ? 'lv-flag--hard' : 'lv-flag--soft'"
+              role="listitem"
+            >{{ flagLabel(flag) }}</span>
+          </div>
+
+          <!-- Trust score: ring + verdict + signal table -->
+          <section class="lv-trust" aria-labelledby="trust-heading">
+            <h2 id="trust-heading" class="lv-section-heading">Trust Score</h2>
+
+            <div class="lv-ring-row">
+              <!-- SVG ring -->
+              <div class="lv-ring" :class="ringClass" role="img" :aria-label="`Trust score: ${scoreDisplay} out of 100`">
+                <svg width="88" height="88" viewBox="0 0 88 88" aria-hidden="true">
+                  <circle cx="44" cy="44" r="36" fill="none" stroke="var(--ring-track)" stroke-width="8"/>
+                  <circle
+                    v-if="trust && trust.composite_score != null"
+                    cx="44" cy="44" r="36"
+                    fill="none"
+                    :stroke="ringColor"
+                    stroke-width="8"
+                    stroke-linecap="round"
+                    :stroke-dasharray="`${ringFill} 226.2`"
+                    transform="rotate(-90 44 44)"
+                  />
+                </svg>
+                <div class="lv-ring__center">
+                  <span class="lv-ring__score" :style="{ color: ringColor }">{{ scoreDisplay }}</span>
+                  <span class="lv-ring__denom">/ 100</span>
+                </div>
+              </div>
+
+              <!-- Verdict -->
+              <div class="lv-verdict">
+                <p class="lv-verdict__label" :style="{ color: ringColor }">{{ verdictLabel }}</p>
+                <p class="lv-verdict__text">{{ verdictText }}</p>
+                <p v-if="trust?.score_is_partial" class="lv-verdict__partial">
+                  ↻ Some signals are still loading — run again to update
+                </p>
+              </div>
+            </div>
+
+            <!-- Signal table -->
+            <table class="lv-signals" aria-label="Trust signal breakdown">
+              <thead>
+                <tr>
+                  <th scope="col" class="lv-signals__col-name">Signal</th>
+                  <th scope="col" class="lv-signals__col-bar" aria-hidden="true"></th>
+                  <th scope="col" class="lv-signals__col-score">Score</th>
+                </tr>
+              </thead>
+              <tbody>
+                <tr v-for="sig in signals" :key="sig.key" class="lv-signals__row">
+                  <td class="lv-signals__name">{{ sig.label }}</td>
+                  <td class="lv-signals__bar" aria-hidden="true">
+                    <div class="lv-mini-bar">
+                      <div
+                        class="lv-mini-bar__fill"
+                        :class="sig.pending ? 'lv-mini-bar__fill--pending' : barClass(sig.score)"
+                        :style="{ width: sig.pending ? '8%' : `${(sig.score / 20) * 100}%` }"
+                      ></div>
+                    </div>
+                  </td>
+                  <td class="lv-signals__score">
+                    <span v-if="sig.pending" class="lv-sig-pending">↻ pending</span>
+                    <span v-else>{{ sig.score }} / 20</span>
+                  </td>
+                </tr>
+              </tbody>
+            </table>
+          </section>
+
+          <!-- Seller panel -->
+          <section v-if="seller" class="lv-seller" aria-label="Seller information">
+            <h2 class="lv-section-heading">Seller</h2>
+            <div class="lv-seller__panel">
+              <div class="lv-seller__avatar" aria-hidden="true">👤</div>
+              <div class="lv-seller__info">
+                <p class="lv-seller__name">{{ seller.username }}</p>
+                <p class="lv-seller__stats">
+                  {{ seller.feedback_count.toLocaleString() }} feedback
+                  · {{ (seller.feedback_ratio * 100).toFixed(1) }}% positive
+                </p>
+                <p class="lv-seller__age" v-if="seller.account_age_days != null">
+                  Account age: {{ accountAgeLabel }}
+                </p>
+                <p class="lv-seller__age lv-seller__age--unknown" v-else>
+                  Account age: pending enrichment
+                </p>
+              </div>
+            </div>
+          </section>
+
+          <!-- Actions -->
+          <div class="lv-actions">
+            <a
+              :href="listing.url"
+              target="_blank"
+              rel="noopener noreferrer"
+              class="lv-btn-primary"
+            >↗ View on eBay</a>
+            <button
+              v-if="seller"
+              class="lv-btn-secondary"
+              type="button"
+              @click="blockingOpen = !blockingOpen"
+            >⊘ Block seller</button>
+          </div>
+
+          <!-- Block seller inline form -->
+          <div v-if="blockingOpen && seller" class="lv-block-form" role="dialog" aria-label="Block seller">
+            <p class="lv-block-form__title">Block <strong>{{ seller.username }}</strong>?</p>
+            <input
+              v-model="blockReason"
+              class="lv-block-form__input"
+              placeholder="Reason (optional)"
+              aria-label="Reason for blocking seller (optional)"
+              maxlength="200"
+              @keydown.enter="onBlock"
+              @keydown.escape="blockingOpen = false"
+            />
+            <div class="lv-block-form__btns">
+              <button class="lv-block-form__confirm" type="button" @click="onBlock">Block</button>
+              <button class="lv-block-form__cancel" type="button" @click="blockingOpen = false; blockReason = ''">Cancel</button>
+            </div>
+            <p v-if="blockError" class="lv-block-form__error" role="alert">{{ blockError }}</p>
+          </div>
+
+        </div><!-- /lv-content -->
+      </div><!-- /lv-layout -->
+    </template>
   </div>
 </template>
 
 <script setup lang="ts">
-import { RouterLink } from 'vue-router'
+import { ref, computed } from 'vue'
+import { useRoute, RouterLink } from 'vue-router'
+import { useSearchStore } from '../stores/search'
+
+const RING_CIRCUMFERENCE = 226.2   // 2π × r=36
+
+const route  = useRoute()
+const store  = useSearchStore()
+const id     = route.params.id as string
+
+const listing = computed(() => store.getListing(id))
+const trust   = computed(() => store.trustScores.get(id) ?? null)
+const seller  = computed(() => {
+  if (!listing.value) return null
+  return store.sellers.get(listing.value.seller_platform_id) ?? null
+})
+
+// ── Photo carousel ───────────────────────────────────────────────────────────
+
+const photoIdx = ref(0)
+
+function onImgError() {
+  // Skip broken photos by advancing to next; if at end, go back
+  const max = (listing.value?.photo_urls.length ?? 1) - 1
+  if (photoIdx.value < max) photoIdx.value++
+  else if (photoIdx.value > 0) photoIdx.value--
+}
+
+// ── Price / format helpers ───────────────────────────────────────────────────
+
+const formattedPrice = computed(() => {
+  if (!listing.value) return ''
+  const sym = listing.value.currency === 'USD' ? '$' : listing.value.currency + ' '
+  return `${sym}${listing.value.price.toLocaleString('en-US', { minimumFractionDigits: 0, maximumFractionDigits: 2 })}`
+})
+
+const formattedMarket = computed(() =>
+  store.marketPrice
+    ? `$${store.marketPrice.toLocaleString('en-US', { maximumFractionDigits: 0 })}`
+    : ''
+)
+
+const isSteal = computed(() => {
+  const s = trust.value?.composite_score
+  if (!s || s < 80 || !store.marketPrice || !listing.value) return false
+  return listing.value.price < store.marketPrice * 0.8
+})
+
+const isAuction = computed(() => listing.value?.buying_format === 'auction')
+
+const auctionEnds = computed(() => {
+  const end = listing.value?.ends_at
+  if (!end) return ''
+  return new Date(end).toLocaleString('en-US', { month: 'short', day: 'numeric', hour: 'numeric', minute: '2-digit' })
+})
+
+const conditionLabel = computed(() => {
+  const c = listing.value?.condition ?? ''
+  const map: Record<string, string> = {
+    new:           'New',
+    open_box:      'Open Box',
+    used_excellent:'Used – Excellent',
+    used_good:     'Used – Good',
+    used_fair:     'Used – Fair',
+    for_parts:     'For Parts',
+  }
+  return map[c] ?? c
+})
+
+const formatLabel = computed(() => {
+  const f = listing.value?.buying_format ?? 'fixed_price'
+  if (f === 'auction') return 'Auction'
+  if (f === 'best_offer') return 'Best Offer'
+  return 'Fixed Price'
+})
+
+// ── Red flags ────────────────────────────────────────────────────────────────
+
+const FLAG_LABELS: Record<string, string> = {
+  new_account:            '✗ New account',
+  account_under_30_days:  '⚠ Account <30d',
+  low_feedback_count:     '⚠ Low feedback',
+  suspicious_price:       '✗ Suspicious price',
+  duplicate_photo:        '✗ Duplicate photo',
+  established_bad_actor:  '✗ Known bad actor',
+  zero_feedback:          '✗ No feedback',
+  marketing_photo:        '✗ Marketing photo',
+  scratch_dent_mentioned: '⚠ Damage mentioned',
+  long_on_market:         '⚠ Long on market',
+  significant_price_drop: '⚠ Price dropped',
+}
+
+const HARD_FLAGS = new Set([
+  'new_account', 'established_bad_actor', 'zero_feedback', 'suspicious_price', 'duplicate_photo',
+])
+
+const hardFlags = HARD_FLAGS
+
+function flagLabel(flag: string): string {
+  return FLAG_LABELS[flag] ?? `⚠ ${flag}`
+}
+
+const redFlags = computed<string[]>(() => {
+  try { return JSON.parse(trust.value?.red_flags_json ?? '[]') } catch { return [] }
+})
+
+// ── Score ring ───────────────────────────────────────────────────────────────
+
+const scoreDisplay = computed(() => trust.value?.composite_score ?? '?')
+
+const ringColor = computed(() => {
+  const s = trust.value?.composite_score
+  if (s == null) return 'var(--color-text-muted)'
+  if (s >= 80)   return 'var(--trust-high)'
+  if (s >= 50)   return 'var(--trust-mid)'
+  return 'var(--trust-low)'
+})
+
+const ringClass = computed(() => {
+  const s = trust.value?.composite_score
+  if (s == null) return 'lv-ring--unknown'
+  if (s >= 80)   return 'lv-ring--high'
+  if (s >= 50)   return 'lv-ring--mid'
+  return 'lv-ring--low'
+})
+
+const ringFill = computed(() => {
+  const s = trust.value?.composite_score
+  if (s == null) return 0
+  return (s / 100) * RING_CIRCUMFERENCE
+})
+
+// ── Verdict ──────────────────────────────────────────────────────────────────
+
+const verdictLabel = computed(() => {
+  const s = trust.value?.composite_score
+  if (s == null)  return 'Unscored'
+  if (s >= 80)    return 'Looks trustworthy'
+  if (s >= 50)    return 'Moderate risk'
+  return 'High risk'
+})
+
+const verdictText = computed(() => {
+  const s   = trust.value?.composite_score
+  const f   = new Set(redFlags.value)
+  const sel = seller.value
+
+  if (s == null) return 'No trust data available for this listing.'
+
+  const parts: string[] = []
+
+  if (f.has('established_bad_actor')) return 'This seller is on your blocklist. Do not proceed.'
+  if (f.has('zero_feedback')) parts.push('seller has no feedback history')
+  if (f.has('new_account'))   parts.push('account is less than a week old')
+  else if (f.has('account_under_30_days') && sel)
+    parts.push(`account is only ${sel.account_age_days} days old`)
+  if (f.has('suspicious_price'))          parts.push('price is suspiciously below market')
+  else if (trust.value?.price_vs_market_score === 0 && store.marketPrice)
+                                          parts.push('price is above the market median')
+  if (f.has('duplicate_photo')) parts.push('photo appears in other listings')
+  if (f.has('scratch_dent_mentioned')) parts.push('title mentions damage or wear')
+  if (f.has('long_on_market')) parts.push('listing has been sitting for a while')
+  if (f.has('significant_price_drop')) parts.push('price has dropped significantly since first seen')
+
+  if (s >= 80 && parts.length === 0)
+    return 'Strong seller history and clean signals across the board.'
+  if (parts.length === 0)
+    return 'No specific red flags, but some signals are weak or pending.'
+
+  const list = parts.map((p, i) => (i === 0 ? p[0].toUpperCase() + p.slice(1) : p))
+  return list.join(', ') + '.'
+})
+
+// ── Signal table ─────────────────────────────────────────────────────────────
+
+interface Signal { key: string; label: string; score: number; pending: boolean }
+
+const signals = computed<Signal[]>(() => {
+  const t   = trust.value
+  const sel = seller.value
+  return [
+    {
+      key: 'feedback_count', label: 'Feedback Volume',
+      score: t?.feedback_count_score ?? 0,
+      pending: false,
+    },
+    {
+      key: 'feedback_ratio', label: 'Feedback Ratio',
+      score: t?.feedback_ratio_score ?? 0,
+      pending: false,
+    },
+    {
+      key: 'account_age', label: 'Account Age',
+      score: t?.account_age_score ?? 0,
+      pending: sel?.account_age_days == null,
+    },
+    {
+      key: 'price_vs_market', label: 'Price vs Market',
+      score: t?.price_vs_market_score ?? 0,
+      pending: store.marketPrice == null,
+    },
+    {
+      key: 'category_history', label: 'Category History',
+      score: t?.category_history_score ?? 0,
+      pending: !sel || sel.category_history_json === '{}',
+    },
+  ]
+})
+
+function barClass(score: number): string {
+  if (score >= 16) return 'lv-mini-bar__fill--high'
+  if (score >= 8)  return 'lv-mini-bar__fill--mid'
+  return 'lv-mini-bar__fill--low'
+}
+
+// ── Triple Red easter egg ────────────────────────────────────────────────────
+
+const tripleRed = computed(() => {
+  const f = new Set(redFlags.value)
+  const hasAccountFlag = f.has('new_account') || f.has('account_under_30_days')
+  const hasPriceFlag   = f.has('suspicious_price')
+  const hasThirdFlag   = f.has('duplicate_photo') || f.has('established_bad_actor') ||
+                         f.has('zero_feedback')   || f.has('scratch_dent_mentioned')
+  return hasAccountFlag && hasPriceFlag && hasThirdFlag
+})
+
+// ── Seller account age label ─────────────────────────────────────────────────
+
+const accountAgeLabel = computed(() => {
+  const d = seller.value?.account_age_days
+  if (d == null)   return 'unknown'
+  if (d < 30)      return `${d} days`
+  if (d < 365)     return `${Math.floor(d / 30)} months`
+  const y = Math.floor(d / 365)
+  const m = Math.floor((d % 365) / 30)
+  return m > 0 ? `${y}y ${m}mo` : `${y} year${y !== 1 ? 's' : ''}`
+})
+
+// ── Block seller ─────────────────────────────────────────────────────────────
+
+const blockingOpen = ref(false)
+const blockReason  = ref('')
+const blockError   = ref('')
+
+const apiBase = import.meta.env.VITE_API_BASE ?? ''
+
+async function onBlock() {
+  if (!seller.value) return
+  blockError.value = ''
+  try {
+    const res = await fetch(`${apiBase}/api/blocklist`, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        platform: seller.value.platform,
+        platform_seller_id: seller.value.platform_seller_id,
+        username: seller.value.username,
+        reason: blockReason.value.trim() || null,
+        source: 'manual',
+      }),
+    })
+    if (!res.ok) {
+      const body = await res.json().catch(() => ({}))
+      blockError.value = body.detail ?? `Error ${res.status}`
+      return
+    }
+    blockingOpen.value = false
+    blockReason.value  = ''
+  } catch {
+    blockError.value = 'Network error — try again'
+  }
+}
 </script>
 
 <style scoped>
 .listing-view {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  min-height: 60dvh;
-  padding: var(--space-8);
+  max-width: 900px;
+  margin: 0 auto;
+  padding: var(--space-6) var(--space-4);
 }
 
-.placeholder {
+/* ── Empty / not-found ── */
+.lv-empty {
   display: flex;
   flex-direction: column;
   align-items: center;
   gap: var(--space-4);
   text-align: center;
-  max-width: 480px;
+  padding: var(--space-16) var(--space-8);
 }
+.lv-empty__icon   { font-size: 3rem; }
+.lv-empty__title  { font-family: var(--font-display); font-size: 1.5rem; color: var(--app-primary); }
+.lv-empty__body   { color: var(--color-text-muted); line-height: 1.6; max-width: 400px; }
+.lv-empty__back   { color: var(--app-primary); font-weight: 600; text-decoration: none; }
+.lv-empty__back:hover { opacity: 0.75; }
 
-.placeholder__icon { font-size: 3rem; }
-
-.placeholder__title {
-  font-family: var(--font-display);
-  font-size: 1.5rem;
-  color: var(--app-primary);
-}
-
-.placeholder__body {
+/* ── Back link ── */
+.lv-back {
+  display: inline-block;
   color: var(--color-text-muted);
-  line-height: 1.6;
-}
-
-.placeholder__back {
-  color: var(--app-primary);
   text-decoration: none;
-  font-weight: 600;
-  transition: opacity 150ms ease;
+  font-size: 0.85rem;
+  margin-bottom: var(--space-4);
+  transition: color var(--transition);
+}
+.lv-back:hover { color: var(--app-primary); }
+
+/* ── Layout ── */
+.lv-layout {
+  display: grid;
+  grid-template-columns: 260px 1fr;
+  gap: var(--space-6);
+  align-items: start;
 }
 
-.placeholder__back:hover { opacity: 0.75; }
+/* Triple Red: pulsing red glow around the whole card */
+.lv-layout--triple-red {
+  border-radius: var(--radius-lg);
+  animation: triple-red-pulse 1.8s ease-in-out infinite;
+}
+@keyframes triple-red-pulse {
+  0%, 100% { box-shadow: 0 0 0 0 rgba(248,81,73,0); }
+  50%       { box-shadow: 0 0 0 8px rgba(248,81,73,0.25); }
+}
+@media (prefers-reduced-motion: reduce) {
+  .lv-layout--triple-red { animation: none; box-shadow: 0 0 0 2px rgba(248,81,73,0.4); }
+}
+
+/* ── Photo carousel ── */
+.lv-photos { position: sticky; top: var(--space-4); }
+
+.lv-carousel {
+  background: var(--color-surface-2);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-lg);
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+}
+.lv-carousel--empty {
+  height: 220px;
+  align-items: center;
+  justify-content: center;
+  font-size: 3rem;
+  color: var(--color-text-muted);
+}
+.lv-carousel__img {
+  width: 100%;
+  aspect-ratio: 1;
+  object-fit: contain;
+  background: var(--color-surface-2);
+}
+.lv-carousel__controls {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: var(--space-3);
+  padding: var(--space-2) var(--space-4);
+  border-top: 1px solid var(--color-border);
+}
+.lv-carousel__btn {
+  background: none;
+  border: none;
+  color: var(--color-text-muted);
+  font-size: 1.25rem;
+  cursor: pointer;
+  padding: var(--space-1) var(--space-2);
+  border-radius: var(--radius-sm);
+  transition: color var(--transition);
+  line-height: 1;
+}
+.lv-carousel__btn:hover:not(:disabled) { color: var(--app-primary); }
+.lv-carousel__btn:disabled { opacity: 0.3; cursor: default; }
+.lv-carousel__counter { font-size: 0.75rem; color: var(--color-text-muted); font-family: var(--font-mono); }
+
+/* ── Content column ── */
+.lv-content { display: flex; flex-direction: column; gap: var(--space-5); min-width: 0; }
+
+/* ── Header ── */
+.lv-title {
+  font-family: var(--font-display);
+  font-size: 1.2rem;
+  line-height: 1.4;
+  color: var(--color-text);
+  margin-bottom: var(--space-2);
+  overflow-wrap: break-word;
+  word-break: break-word;
+}
+.lv-price-row { display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-2); }
+.lv-price {
+  font-family: var(--font-mono);
+  font-size: 1.6rem;
+  font-weight: 700;
+  color: var(--app-primary);
+}
+.lv-market { font-size: 0.8rem; color: var(--color-text-muted); }
+.lv-steal-badge {
+  font-size: 0.72rem;
+  padding: 0.2rem 0.6rem;
+  border-radius: var(--radius-full);
+  background: rgba(63,185,80,0.15);
+  color: var(--trust-high);
+  border: 1px solid rgba(63,185,80,0.3);
+  font-weight: 600;
+}
+.lv-badges { display: flex; flex-wrap: wrap; gap: var(--space-2); }
+.lv-badge {
+  font-size: 0.72rem;
+  padding: 0.2rem 0.6rem;
+  border-radius: var(--radius-full);
+  background: var(--color-surface-raised);
+  border: 1px solid var(--color-border);
+  color: var(--color-text-muted);
+}
+.lv-badge--auction { color: var(--color-warning); border-color: rgba(210,153,34,0.3); background: rgba(210,153,34,0.1); }
+
+/* ── Red flags ── */
+.lv-flags { display: flex; flex-wrap: wrap; gap: var(--space-2); }
+.lv-flag {
+  font-size: 0.72rem;
+  padding: 0.2rem 0.6rem;
+  border-radius: var(--radius-full);
+  font-weight: 600;
+}
+.lv-flag--hard { background: rgba(248,81,73,0.12); color: var(--trust-low); border: 1px solid rgba(248,81,73,0.3); }
+.lv-flag--soft { background: rgba(210,153,34,0.1); color: var(--trust-mid); border: 1px solid rgba(210,153,34,0.3); }
+
+/* ── Section heading ── */
+.lv-section-heading {
+  font-size: 0.65rem;
+  text-transform: uppercase;
+  letter-spacing: 0.1em;
+  color: var(--color-text-muted);
+  font-weight: 600;
+  margin-bottom: var(--space-3);
+}
+
+/* ── Trust section ── */
+.lv-trust {
+  background: var(--color-surface-2);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-lg);
+  padding: var(--space-4);
+}
+
+/* ── Ring row ── */
+.lv-ring-row { display: flex; align-items: center; gap: var(--space-5); margin-bottom: var(--space-4); }
+
+.lv-ring {
+  position: relative;
+  width: 88px;
+  height: 88px;
+  flex-shrink: 0;
+}
+.lv-ring--high { --ring-track: rgba(63,185,80,0.12); }
+.lv-ring--mid  { --ring-track: rgba(210,153,34,0.12); }
+.lv-ring--low  { --ring-track: rgba(248,81,73,0.12); }
+.lv-ring--unknown { --ring-track: var(--color-surface-raised); }
+
+.lv-ring__center {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+}
+.lv-ring__score {
+  font-family: var(--font-mono);
+  font-size: 1.4rem;
+  font-weight: 700;
+  line-height: 1;
+}
+.lv-ring__denom { font-size: 0.55rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.1rem; }
+
+/* ── Verdict ── */
+.lv-verdict { flex: 1; }
+.lv-verdict__label { font-size: 0.9rem; font-weight: 700; margin-bottom: var(--space-1); }
+.lv-verdict__text  { font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.55; }
+.lv-verdict__partial { font-size: 0.72rem; color: var(--color-info); margin-top: var(--space-2); }
+
+/* ── Signal table ── */
+.lv-signals { width: 100%; border-collapse: collapse; }
+.lv-signals th {
+  font-size: 0.62rem;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  color: var(--color-text-muted);
+  font-weight: 600;
+  padding: 0 var(--space-2) var(--space-2);
+  text-align: left;
+  border-bottom: 1px solid var(--color-border-light);
+}
+.lv-signals__col-score { text-align: right; }
+.lv-signals__row td { padding: var(--space-2) var(--space-2); border-bottom: 1px solid var(--color-border-light); }
+.lv-signals__row:last-child td { border-bottom: none; }
+.lv-signals__name  { font-size: 0.82rem; color: var(--color-text); }
+.lv-signals__bar   { width: 80px; }
+.lv-signals__score { font-family: var(--font-mono); font-size: 0.78rem; color: var(--color-text-muted); text-align: right; white-space: nowrap; }
+
+.lv-mini-bar { height: 4px; background: var(--color-surface-raised); border-radius: var(--radius-full); overflow: hidden; }
+.lv-mini-bar__fill { height: 100%; border-radius: var(--radius-full); transition: width 0.4s ease; }
+.lv-mini-bar__fill--high    { background: var(--trust-high); }
+.lv-mini-bar__fill--mid     { background: var(--trust-mid); }
+.lv-mini-bar__fill--low     { background: var(--trust-low); }
+.lv-mini-bar__fill--pending { background: var(--color-border); }
+
+.lv-sig-pending { color: var(--color-info); font-size: 0.72rem; }
+
+/* ── Seller ── */
+.lv-seller__panel {
+  display: flex;
+  align-items: center;
+  gap: var(--space-4);
+  background: var(--color-surface-2);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-lg);
+  padding: var(--space-3) var(--space-4);
+}
+.lv-seller__avatar {
+  width: 40px; height: 40px;
+  background: var(--color-surface-raised);
+  border: 1px solid var(--color-border);
+  border-radius: 50%;
+  display: flex; align-items: center; justify-content: center;
+  font-size: 1.1rem;
+  flex-shrink: 0;
+}
+.lv-seller__name  { font-weight: 700; font-size: 0.9rem; color: var(--color-text); }
+.lv-seller__stats { font-size: 0.75rem; color: var(--color-text-muted); margin-top: var(--space-1); }
+.lv-seller__age   { font-size: 0.72rem; color: var(--color-info); margin-top: 0.2rem; }
+.lv-seller__age--unknown { color: var(--color-text-muted); }
+
+/* ── Actions ── */
+.lv-actions { display: flex; gap: var(--space-3); }
+
+.lv-btn-primary {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: var(--space-3) var(--space-4);
+  border-radius: var(--radius-md);
+  background: var(--app-primary);
+  color: var(--color-text-inverse);
+  font-weight: 700;
+  font-size: 0.85rem;
+  text-decoration: none;
+  transition: background var(--transition);
+}
+.lv-btn-primary:hover { background: var(--app-primary-hover); }
+
+.lv-btn-secondary {
+  padding: var(--space-3) var(--space-4);
+  border-radius: var(--radius-md);
+  border: 1px solid var(--color-border);
+  background: transparent;
+  color: var(--color-text-muted);
+  font-size: 0.85rem;
+  cursor: pointer;
+  transition: border-color var(--transition), color var(--transition);
+  font-family: inherit;
+}
+.lv-btn-secondary:hover { border-color: var(--trust-low); color: var(--trust-low); }
+
+/* ── Block seller form ── */
+.lv-block-form {
+  background: var(--color-surface-2);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-lg);
+  padding: var(--space-4);
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-3);
+}
+.lv-block-form__title { font-size: 0.85rem; }
+.lv-block-form__input {
+  width: 100%;
+  padding: var(--space-2) var(--space-3);
+  background: var(--color-surface-raised);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-md);
+  color: var(--color-text);
+  font-size: 0.82rem;
+  font-family: inherit;
+}
+.lv-block-form__input:focus { outline: 2px solid var(--app-primary); outline-offset: 1px; }
+.lv-block-form__btns { display: flex; gap: var(--space-2); }
+.lv-block-form__confirm {
+  padding: var(--space-2) var(--space-4);
+  background: var(--trust-low);
+  color: white;
+  border: none;
+  border-radius: var(--radius-md);
+  font-size: 0.82rem;
+  font-weight: 700;
+  cursor: pointer;
+  font-family: inherit;
+}
+.lv-block-form__cancel {
+  padding: var(--space-2) var(--space-4);
+  background: transparent;
+  border: 1px solid var(--color-border);
+  color: var(--color-text-muted);
+  border-radius: var(--radius-md);
+  font-size: 0.82rem;
+  cursor: pointer;
+  font-family: inherit;
+}
+.lv-block-form__error { font-size: 0.78rem; color: var(--trust-low); }
+
+/* ── Responsive: single column on narrow ── */
+@media (max-width: 640px) {
+  .lv-layout { grid-template-columns: 1fr; }
+  .lv-photos { position: static; }
+  .lv-carousel__img { aspect-ratio: 4/3; }
+}
 </style>