From e1cb1a81a301d1dccc737fc5dfce232ba4b7cc04 Mon Sep 17 00:00:00 2001
From: 6d486f49 <76097bcc@gmail.com>
Date: Fri, 3 Jul 2026 13:48:14 -0400
Subject: [PATCH] ...

---
 Chrono/Server/Components/Pages/DeckBuilder.razor   | 14 ++++++++++++--
 .../Server/Components/Pages/DeckBuilder.razor.css  |  8 +++++---
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/Chrono/Server/Components/Pages/DeckBuilder.razor b/Chrono/Server/Components/Pages/DeckBuilder.razor
index c8b9ef3..9d8d400 100644
--- a/Chrono/Server/Components/Pages/DeckBuilder.razor
+++ b/Chrono/Server/Components/Pages/DeckBuilder.razor
@@ -83,7 +83,7 @@
             {
                 var count = CountInDeck(card.Name);
                 var maxed = count >= 3;
-                <div class="browser-card @(count > 0 ? "in-deck" : "") @(maxed ? "maxed" : "")"
+                <div @key="card.Name" class="browser-card @(count > 0 ? "in-deck" : "") @(maxed ? "maxed" : "")"
                      @onclick="() => AddCard(card)"
                      title="@(count > 0 ? $"{card.Name} ({count}/3)" : card.Name)">
                     <div class="browser-card-img">
@@ -314,7 +314,13 @@
         }
     }
 
-    private int CountInDeck(string name) => deckCards.Count(c => c == name);
+    private Dictionary<string, int> _deckCounts = new();
+
+    private void RebuildDeckCounts() =>
+        _deckCounts = deckCards.GroupBy(n => n).ToDictionary(g => g.Key, g => g.Count());
+
+    private int CountInDeck(string name) =>
+        _deckCounts.TryGetValue(name, out var c) ? c : 0;
 
     protected override async Task OnParametersSetAsync()
     {
@@ -339,23 +345,27 @@
         deckNotes = deck.Notes ?? "";
         deckCards = new List<string>(deck.Cards);
         divers = new List<string>(deck.Divers);
+        RebuildDeckCounts();
     }
 
     private void AddCard(CardData card)
     {
         if (CountInDeck(card.Name) >= 3) return;
         deckCards.Add(card.Name);
+        RebuildDeckCounts();
     }
 
     private void RemoveCard(string name)
     {
         var idx = deckCards.LastIndexOf(name);
         if (idx >= 0) deckCards.RemoveAt(idx);
+        RebuildDeckCounts();
     }
 
     private void ClearDeck()
     {
         deckCards.Clear();
+        RebuildDeckCounts();
     }
 
     private void OpenDiverPicker(int slot)
diff --git a/Chrono/Server/Components/Pages/DeckBuilder.razor.css b/Chrono/Server/Components/Pages/DeckBuilder.razor.css
index b896909..25f1e1b 100644
--- a/Chrono/Server/Components/Pages/DeckBuilder.razor.css
+++ b/Chrono/Server/Components/Pages/DeckBuilder.razor.css
@@ -261,7 +261,7 @@
     background: var(--bg-surface);
     border: 2px solid transparent;
     transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
-    aspect-ratio: 5 / 8;
+    height: 210px;
 }
 
 .browser-card:hover {
@@ -289,7 +289,7 @@
 .browser-card-img {
     position: relative;
     width: 100%;
-    padding-bottom: 140%;
+    height: calc(100% - 26px);
     overflow: hidden;
     background: #0e0e22;
 }
@@ -340,13 +340,15 @@
 .browser-card-name {
     font-size: 0.7rem;
     font-weight: 600;
-    padding: 0.3rem 0.45rem;
+    padding: 0 0.45rem;
     background: var(--bg-elevated);
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
     color: var(--text-primary);
     letter-spacing: 0.01em;
+    height: 26px;
+    line-height: 26px;
 }
 
 /* ── Deck Panel ── */