diff --git a/src/public/upload.css b/src/public/upload.css
index 22174ab..557ce9e 100644
--- a/src/public/upload.css
+++ b/src/public/upload.css
@@ -92,72 +92,89 @@ h1 {
 }
 
 .upload-panel {
-  width: min(100%, 360px);
-  margin: clamp(18px, 4vw, 30px) auto 0;
+  width: min(100%, 420px);
+  margin: clamp(18px, 4vw, 28px) auto 0;
 }
 
 .upload-panel__today {
-  margin: 0 0 clamp(20px, 4vw, 30px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: clamp(10px, 2.4vw, 16px);
+  margin: 0 0 clamp(18px, 3.6vw, 26px);
   color: #4f4f4f;
-  font-size: clamp(24px, 5vw, 38px);
+  font-size: clamp(24px, 4.8vw, 35px);
   line-height: 1.15;
   font-weight: 400;
-  letter-spacing: 0.1em;
+  letter-spacing: 0.08em;
   white-space: nowrap;
 }
 
-.file-picker {
-  display: block;
-  width: 100%;
-  margin-bottom: 10px;
-  padding: 10px 12px 12px;
-  border: 1px solid var(--line);
-  background: rgba(255, 255, 255, 0.88);
-  color: #333333;
+.upload-panel__today::before,
+.upload-panel__today::after {
+  content: "";
+  flex: 0 0 clamp(28px, 6vw, 42px);
+  height: clamp(16px, 3.4vw, 24px);
+  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 36'%3E%3Cg fill='none' stroke='%2389a69e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 28c13-12 27-20 47-23'/%3E%3Cpath d='M25 22c-9-1-15-7-17-15 10 1 17 6 20 14' fill='%2389a69e' fill-opacity='.5'/%3E%3Cpath d='M42 13c-7-1-12-5-14-12 8 0 14 4 17 11' fill='%2389a69e' fill-opacity='.55'/%3E%3C/g%3E%3C/svg%3E") center / contain no-repeat;
+  opacity: 0.78;
 }
 
-.file-picker__label {
-  display: block;
-  margin-bottom: 7px;
-  font-family: "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
-  font-size: 14px;
-  font-weight: 700;
-}
-
-input[type="file"] {
-  width: 100%;
-  color: #444444;
-  font-family: "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
-  font-size: 12px;
+.upload-panel__today::after {
+  transform: scaleX(-1);
 }
 
 .upload-button {
+  position: relative;
   display: grid;
   place-items: center;
   width: 100%;
-  min-height: 76px;
+  min-height: clamp(68px, 12vw, 86px);
   border: 0;
-  border-radius: 8px;
-  padding: 16px 22px;
+  border-radius: 7px;
+  padding: 15px 24px;
   background:
-    linear-gradient(90deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0) 28% 72%, rgba(255, 255, 255, 0.06)),
-    linear-gradient(180deg, #1d625b 0%, var(--deep) 100%);
+    radial-gradient(ellipse at 50% 0%, rgba(255, 255, 255, 0.13), transparent 58%),
+    linear-gradient(90deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0) 30% 70%, rgba(255, 255, 255, 0.05)),
+    linear-gradient(180deg, #1c5d57 0%, #155149 100%);
   box-shadow:
-    0 10px 20px rgba(17, 72, 66, 0.22),
-    inset 0 1px 0 rgba(255, 255, 255, 0.18);
+    0 14px 24px rgba(22, 72, 67, 0.17),
+    inset 0 1px 0 rgba(255, 255, 255, 0.2),
+    inset 0 -8px 16px rgba(0, 0, 0, 0.09);
   color: #ffffff;
   font: inherit;
-  font-size: clamp(27px, 5.4vw, 38px);
+  font-size: clamp(27px, 5.2vw, 37px);
   line-height: 1.1;
   font-weight: 400;
-  letter-spacing: 0.06em;
+  letter-spacing: 0.08em;
   cursor: pointer;
 }
 
+.file-picker input[type="file"] {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  opacity: 0;
+  cursor: pointer;
+}
+
+.submit-fallback {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  margin: -1px;
+  padding: 0;
+  overflow: hidden;
+  clip: rect(0 0 0 0);
+  white-space: nowrap;
+  border: 0;
+}
+
 .upload-button:hover {
   background:
-    linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0) 28% 72%, rgba(255, 255, 255, 0.08)),
-    linear-gradient(180deg, #216f67 0%, var(--deep-dark) 100%);
+    radial-gradient(ellipse at 50% 0%, rgba(255, 255, 255, 0.16), transparent 58%),
+    linear-gradient(90deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0) 30% 70%, rgba(255, 255, 255, 0.07)),
+    linear-gradient(180deg, #216d65 0%, var(--deep-dark) 100%);
 }
 
 .upload-button:focus-visible,
@@ -185,10 +202,10 @@ input[type="file"] {
   }
 
   .upload-panel {
-    width: min(100%, 320px);
+    width: min(100%, 300px);
   }
 
   .upload-panel__today {
-    font-size: clamp(23px, 7vw, 30px);
+    font-size: clamp(23px, 6.5vw, 29px);
   }
 }
diff --git a/src/public/upload.html b/src/public/upload.html
index 9551d9b..d12bb20 100644
--- a/src/public/upload.html
+++ b/src/public/upload.html
@@ -22,16 +22,23 @@
       <form class="upload-panel" method="post" action="/r/{{slug}}" enctype="multipart/form-data">
         <p class="upload-panel__today">오늘의 순간</p>
 
-        <label class="file-picker">
-          <span class="file-picker__label">사진 선택</span>
+        <label class="upload-button file-picker" aria-label="업로드">
+          <span>사진 올리기</span>
           <input type="file" name="files" accept="{{accept}}" multiple required>
         </label>
 
-        <button class="upload-button" type="submit" aria-label="업로드">
-          <span>사진 올리기</span>
-        </button>
+        <button class="submit-fallback" type="submit" aria-label="업로드">사진 올리기</button>
       </form>
     </section>
   </main>
+  <script>
+    document.querySelectorAll(".upload-panel").forEach((form) => {
+      const input = form.querySelector('input[type="file"][name="files"]');
+      const submit = form.querySelector('button[type="submit"]');
+      input?.addEventListener("change", () => {
+        if (input.files && input.files.length > 0) submit?.click();
+      });
+    });
+  </script>
 </body>
 </html>