@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-5px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg)
    }

    to {
        transform: rotate(360deg)
    }
}

@keyframes pulse-out {
    0%,to {
        transform: scale(1);
        opacity: .7
    }

    50% {
        transform: scale(1.3);
        opacity: .3
    }
}

body,html {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font-family: "Inter","Orbitron",sans-serif;
    color: #e6e6e6;
    display: flex;
    flex-direction: row;
    background: #0a0a0a;
    background-image: url(rru-bg.png?v=1);
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
    overflow: hidden
}

#sidebar {
    background: 0 0
}

#sidebar h1 {
    text-shadow: none;
    border: none;
}

.menu-section {
    margin-bottom: 18px
}

.menu-header {
    background: 0 0;
    border-radius: 4px;
    outline: 1px solid gold
}

.menu-header::after {
    content: "›";
    font-size: 14px;
    color: #f60;
    transition: transform .3s ease
}

#sidebar h1,.menu-header:hover {
    outline: 1px solid #0cf
}

.menu-content {
    padding-left: 12px;
    display: none
}

.menu-content.collapsed {
    display: none
}

.menu-content:not(.collapsed) {
    display: block;
    animation: fadeIn .4s ease
}

.menu-content a {
    border-radius: 2px;
    background: 0 0;
    outline: 1px solid transparent;
    display: block;
    color: #e6e6e6;
    text-decoration: none;
    margin: 6px 0;
    padding: 6px 10px;
    background: #00000040;
    transition: all .2s ease;
    border: 0
}
    
.menuContainer{
	padding-top: 30px;
}
.menu-content a:hover {
    outline: 1px solid gold
}

.menu-content a.active {
    outline: 1px solid #0cf
}

#mainContent,.source-view {
    background: 0 0
}

.source-view {
    
    border-radius: 4px
}

#mainContent::-webkit-scrollbar,#sidebar::-webkit-scrollbar,.source-view::-webkit-scrollbar {
    width: 6px;
    height: 6px
}

#mainContent::-webkit-scrollbar-track,#sidebar::-webkit-scrollbar-track,.source-view::-webkit-scrollbar-track {
    background: 0 0
}

#mainContent::-webkit-scrollbar-thumb,#sidebar::-webkit-scrollbar-thumb,.source-view::-webkit-scrollbar-thumb {
    background: #0cf;
    border-radius: 5px
}

#mainContent::-webkit-scrollbar-thumb:hover,#sidebar::-webkit-scrollbar-thumb:hover,.source-view::-webkit-scrollbar-thumb:hover {
    background: #f60
}

#content,#content-bnr {
    box-sizing: border-box;
    position: relative
}

#content-bnr {
    top: 1px;
    left: 1px;
    width: calc(100vw - 330px);
    height: 220px;
    background-image: url(new-wav.png?v=1);
    background-repeat: no-repeat;
    background-position: left top;
    background-size: contain;
    overflow: hidden
}

#content {
    width: 100%;
    height: calc(100vh - 220px);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px;
    background: 0 0!important
}

#contentCell {
    position: relative;
    height: 100vh;
    overflow: hidden
}

.indicator-container {
    position: relative;
    width: 12px;
    height: 12px
}

.glow-ball,.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%
}

.glow-ball {
    z-index: 2;
    animation: spin 8s linear infinite;
    background: radial-gradient(circle at 30% 30%,#fff,#000)
}

.glow-ball.rainbow {
    box-shadow: 0 0 12px #0cf
}

.pulse-ring {
    z-index: 1;
    animation: pulse-out 3s ease-in-out infinite;
    box-shadow: 0 0 8px #0cf
}

#fileContent,.pulse-ring {
    background: 0 0
}

#fileContent h1 {
    padding: .3em
}

#fileContent p {
    margin: .8em 0
}

#fileContent a {
    color: #0cf;
    text-decoration: none;
    font-weight: 600
}

#fileContent a:hover {
    color: #f60
}

#fileContent table {
    border-collapse: collapse;
	border:none;
    margin: 1em 0;
    width: 100%
}

#fileContent td,#fileContent th {
    
    padding: 10px 14px;
    text-align: left;
    background: #00000040;
	border:none;
 
}

#fileContent img {
 
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1em auto;
    background: #00000040;
  
}

#fileContent code,#fileContent pre {
    background: 0 0;
 
    font-family: "Courier New",monospace;
    background: #00000059;
    color: gold;
    padding: 8px 12px;
    overflow-x: auto;
  
}

#fileContent blockquote {
   
    background: 0 0;
    background: #00000059;
    padding-left: 12px;
    margin: 1em 0;
    color: gold;
    font-style: italic;
    
}

.menu-header:hover {
    color: #0cf;
    background: #00000080
}

#sidebar {
    flex: 0 0 260px;
    background: #0006;
    padding: 20px 15px;
    height: 100%;
    overflow-y: auto;
    border-right: 1px solid #ffffff26
}

#sidebar h1,.menu-header {
    background: #0000004d;
    font-weight: 600;
    
}

#sidebar h1 {
    font-size: 12px;
    margin-bottom: 6px;
    color: #0cf;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 2px;
	border:none;
}

.menu-header {
    color: gold;
    padding: 12px;
    cursor: pointer;
    transition: all .3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
	border:none;
}

.menu-content a:hover {
    color: gold;
    background: #00000073
}

.menu-content a.active {
    color: #0cf;
    font-weight: 600;
    background: #0000008c;
    border: 0
}

#mainContent {
    flex: 1;
    padding: 15px;
    background: #0000004d;
    overflow-y: auto
}

#fileContent,.source-view {
    font-family: "Orbitron","Segoe UI",sans-serif;
    color: #e6e6e6;
    padding: 10px
}

.source-view {
    position: relative;
    background: #0006;
    line-height: 1.6;
    border: 0
}

#fileContent {
    font-size: 16px;
    line-height: 1.7;
    background: #0000004d;
    max-width: 1000px;
    margin: auto
}

#fileContent h1,#fileContent h2,#fileContent h3 {
    font-weight: 600;
    margin: 1.2em 0 .6em;
    line-height: 1.3
}

#fileContent h1 {
    font-size: 2em;
    color: #0cf
}

#fileContent h2 {
    font-size: 1.6em;
    color: #f60
}

#fileContent h3 {
    font-size: 1.3em;
    color: gold
}

#fileContent th {
    color: #0cf;
    font-weight: 600
}

#fileContent td {
    color: #e6e6e6
}
.static-menu a {
  color: #e6e6e6;   /* default link color */
  text-decoration: none;
  font-weight: 600;
}

.static-menu a:hover {
  color: gold;      /* hover color */
  background: rgba(0,0,0,0.45); /* optional glass highlight */
}