From b7f6cb71f7727613b60fa4a761c31ef3e8421557 Mon Sep 17 00:00:00 2001
From: dawn <90008@klbr.net>
Date: Tue, 16 Jun 2026 04:56:13 +0300
Subject: [PATCH] betterer bg

---
 src/App.tsx   | 5 ++++-
 src/index.css | 9 +++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/App.tsx b/src/App.tsx
index a0e3a74..e0dabcb 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -30,6 +30,8 @@ const makeSinePath = (y: number, amp: number, λ: number): string => {
   for (let x = 0.5; x <= 200.5; x += 0.5) {
     d += ` L${x.toFixed(1)},${(y + amp * Math.sin((2 * Math.PI * x) / λ)).toFixed(2)}`;
   }
+  // close down to bottom-right, across to bottom-left, back to start
+  d += ` L200,100 L0,100 Z`;
   return d;
 };
 
@@ -129,7 +131,7 @@ const App = () => {
                 '--wave-op': w.op,
               }}
             >
-              <path d={w.d} fill="none" stroke="#ffe629" stroke-width="0.22" />
+              <path d={w.d} fill="#ffe629" fill-opacity="0.2" stroke="#ffe629" stroke-width="0.22" />
             </svg>
           )}
         </For>
@@ -146,6 +148,7 @@ const App = () => {
         gap={{ base: "4", smDown: "2" }}
       >
         <Card.Root
+          class="main-card"
           maxW="3xl"
           w="94%"
           flex={{ smDown: "1" }}
diff --git a/src/index.css b/src/index.css
index 3051527..85d1a54 100644
--- a/src/index.css
+++ b/src/index.css
@@ -9,6 +9,15 @@
     border-bottom-width: 2px;
 }
 
+/* softer card shadow + subtle accent top border on main card only */
+.card__root {
+    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.12), 0px 0px 1px rgba(0, 0, 0, 0.12);
+}
+
+.main-card {
+    border-top: 3px solid rgba(255, 230, 41, 0.6);
+}
+
 /* ── flowing audio waveform background ─────────────────────── */
 .wave-bg {
     position: fixed;
-- 
2.51.2