Cleanup unused classes + setAttribute defs

app/css/all.css

@@ -662,22 +662,12 @@ a.inactive:focus {
 }
 
 .led-pulse {
-  /* animation: pulse 0.25s infinite; */
   opacity: 0.3 !important;
 }
-@keyframes pulse {
-  0% { opacity: 1; }
-  50% { opacity: 0.3; }
-  100% { opacity: 1; }
-}
 
-#hostapd-led {
+.hostapd-led {
   color: #28a745;
   opacity: 1;
   transition: opacity 0.05s;
 }
 
-#hostapd-led[data-active="true"] {
-  opacity: 0.3;
-}
-

app/js/custom.js

@@ -1033,15 +1033,12 @@ function updateActivityLED() {
       if (!isNaN(activity)) {
         leds.forEach(led => {
           if (activity > threshold_bytes) {
-            led.setAttribute('data-active', 'true');
             led.classList.add('led-pulse');
             setTimeout(() => {
-              led.removeAttribute('data-active');
               led.classList.remove('led-pulse');
             }, 50);
           } else {
             led.classList.remove('led-pulse');
-            led.removeAttribute('data-active');
           }
         });
       }