More UX/UI enhancements

static/main.css

@@ -307,6 +307,91 @@ pre code {
     color: #475569;
 }
 
+.donate-info {
+    background: #f0fdf4;
+    padding: 18px;
+    border-radius: 12px;
+    border: 1px solid #22c55e;
+    margin: 16px 0;
+}
+
+.donate-info p {
+    margin: 12px 0;
+    font-family: ui-monospace, SFMono-Regular, 'Cascadia Code', 'Roboto Mono', monospace;
+    color: #475569;
+}
+
+.crypto-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 8px;
+}
+
+.crypto-row {
+    margin-top: 8px;
+}
+
+.crypto-address {
+    display: block;
+    width: 100%;
+    padding: 12px;
+    font-family: ui-monospace, SFMono-Regular, 'Cascadia Code', 'Roboto Mono', monospace;
+    font-size: 13px;
+    line-height: 1.5;
+    color: #16a34a;
+    background: #f8fafc;
+    border: 2px solid #e2e8f0;
+    border-radius: 8px;
+    resize: none;
+    outline: none;
+    transition: all 0.15s ease;
+    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
+    word-break: break-all;
+    min-height: 45px;
+}
+
+.crypto-address:hover {
+    border-color: #22c55e;
+    background: #ffffff;
+}
+
+.crypto-address:focus {
+    border-color: #22c55e;
+    background: #ffffff;
+    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06), 0 0 0 3px rgba(34, 197, 94, 0.1);
+}
+
+.copy-crypto-btn {
+    background: #22c55e;
+    color: white;
+    border: none;
+    padding: 8px 12px;
+    border-radius: 6px;
+    cursor: pointer;
+    font-size: 11px;
+    font-weight: 600;
+    transition: all 0.15s ease;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    min-width: 60px;
+}
+
+.copy-crypto-btn:hover {
+    background: #16a34a;
+    transform: translateY(-1px);
+    box-shadow: 0 4px 8px rgba(34, 197, 94, 0.3);
+}
+
+.copy-crypto-btn:active {
+    transform: translateY(0);
+}
+
+.copy-crypto-btn.copied {
+    background: #3b82f6;
+    transform: scale(0.95);
+}
+
 /* Responsive design */
 @media (max-width: 1280px) {
     .three-column-layout {