Changed around line 1
+ :root {
+ --primary-color: #4a90e2;
+ --secondary-color: #f5f5f5;
+ --text-color: #333;
+ --border-radius: 8px;
+ --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+ }
+
+ body {
+ font-family: 'Segoe UI', sans-serif;
+ line-height: 1.6;
+ color: var(--text-color);
+ margin: 0;
+ padding: 0;
+ background-color: var(--secondary-color);
+ }
+
+ header {
+ background-color: var(--primary-color);
+ color: white;
+ padding: 2rem;
+ text-align: center;
+ border-bottom: 4px solid darken(var(--primary-color), 10%);
+ }
+
+ h1 {
+ font-size: 2.5rem;
+ margin-bottom: 0.5rem;
+ }
+
+ main {
+ max-width: 800px;
+ margin: 2rem auto;
+ padding: 0 1rem;
+ }
+
+ #upload-section {
+ background: white;
+ padding: 2rem;
+ border-radius: var(--border-radius);
+ box-shadow: var(--box-shadow);
+ text-align: center;
+ }
+
+ #file-input {
+ display: none;
+ }
+
+ .file-instructions {
+ padding: 1rem;
+ border: 2px dashed var(--primary-color);
+ border-radius: var(--border-radius);
+ cursor: pointer;
+ transition: background-color 0.3s ease;
+ }
+
+ .file-instructions:hover {
+ background-color: rgba(74, 144, 226, 0.1);
+ }
+
+ #results-section {
+ margin-top: 2rem;
+ }
+
+ #results-container {
+ background: white;
+ padding: 1.5rem;
+ border-radius: var(--border-radius);
+ box-shadow: var(--box-shadow);
+ }
+
+ .hidden {
+ display: none;
+ }
+
+ footer {
+ text-align: center;
+ padding: 1rem;
+ background-color: var(--primary-color);
+ color: white;
+ margin-top: 2rem;
+ }
+
+ @media (max-width: 768px) {
+ h1 {
+ font-size: 2rem;
+ }
+
+ main {
+ padding: 0 0.5rem;
+ }
+ }