style.css

html {
  touch-action: manipulation;
}
body {
   font-family: Roboto, sans-serif;
}
#scrwrap{
    position: relative;
}
#escreen {
   width: 100%;
   border: 1px solid black;
   background: linear-gradient(0deg, #444, #111);
}
#controls {
   display: inline-grid;
   grid-template-columns: 1fr 1fr 1fr 1fr;
   grid-gap: 10px;
   margin: 0 20px;
}
.hl{
    max-height: 360px;
}
table td {
   border: 1px solid black;
}
.no:before {
   content: 'not implemented';
   color: red;
}
.yes:before {
   content: 'done';
   color: #3a0;
}
#registers {
   display: inline-block;
   vertical-align: top;
   grid-column-start: span 2;
}
#registers p {
   display: inline-block;
   width: 30px;
   border: 1px solid black;
   text-align: center;
   padding: 2px;
   margin: 40px 2px;
   position: relative;
}
#registers p::before {
   content: attr(name);
   text-align: center;
   position: absolute;
   display: block;
   top: -30px;
   width: 100%;
}
#registers p::after {
   text-transform: uppercase;
   content: attr(v);
}
#registers p:hover::after {
   cursor: pointer;
   text-transform: uppercase;
   content: attr(v16);
}
i#savecfg {
    cursor: pointer;
    position: absolute;
    right: 0;
}
#rvI {
   width: 46px !important;
}
#opwrapper {
   max-height: 200px;
   overflow: auto;
   display: inline-block;
   grid-column-start: span 2;
   text-align: left;
}
#config,#dbgtools {
   display: grid;
   grid-template-columns: 1fr 1fr 1fr 1fr;
   grid-gap: 4px 10px;
   text-align: left;
   margin: 20px;
}
#opcodeview b {
   float: right;
   cursor: n-resize;
}
#opcodeview b:hover {
   color: #844;
}
#opcodeview u:before {
   content: attr(t);
}
#opcodeview u:hover:before {
   content: attr(h);
   width: 30px;
   display: inline-block;
   text-align: center;
}
#opcodeview {
   font-family: monospace;
}
#opcodeview div:last-child,
#opcodeview div:hover {
   background: #A7B9B3;
}
#beep,#theme{
   position: fixed;
   right: 10px;
   bottom: 10px;
   width: 20px;
   height: 20px;
   border-radius: 50%;
   background: white;
   z-index: 10;
}
#theme{
    right: initial;
    left:10px;
    box-shadow: 0 0 2px 0 rgba(0,0,0,.62);
    background: #000;
    cursor: pointer;
}
.activated {
   background: green !important;
}
#topframe {
   position: relative;
   display: grid;
   grid-template-columns: 1fr 1fr;
   margin-bottom: 20px;
}
#controls button,
#escreen,
#dbgc .material-icons {
   background: #222;
   border: 1px solid white;
   color: white;
   box-shadow: 0 1px 4px 2px rgba(0, 0, 0, .24);
   border-radius: 11px;
   -moz-user-select: none;
   -webkit-user-select: none;
   -ms-user-select: none;
   user-select: none;
   -webkit-outline: none;
   -moz-outline: none;
   outline: none;
}
#dbgc .material-icons, #mobiletabs span, #controls button:after{
    outline: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
    cursor: pointer;
    transition: all .06s;
    touch-action: manipulation;
    -webkit-text-size-adjust:none;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
#controls button:active,
#dbgc .material-icons:active {
   background: #111;
   box-shadow: none;
}
#dbgc .material-icons {
   padding: 6px 0;
}
#romselector {
   display: none;
}
#dbgc {
   display: grid;
   grid-template-columns: 1fr 1fr 1fr 1fr 2fr 1fr 1fr;
   grid-gap: 2px 0;
   text-align: center;
   min-height: 40px;
   margin: 0 0 20px 0
}
#dbgc >:nth-child(1),
#dbgc >:nth-child(2),
#dbgc >:nth-child(3) {
   margin-right: 20px
}
#dbgc >:nth-child(6) {
    margin: 0 6px 0 20px;
}
#dbgc >:nth-child(7) {
    margin-right: 12px;
    margin-left: 6px;
}
#dbgc >:nth-child(8) {
    margin: 0 20px 0 0;
}
select {
    background: white;
    border: none;
    box-shadow: 0 0 2px rgba(0,0,0,.15)
}
span.info {
    position: relative;
    display: inline-block;
    cursor: help;
}
span.info:hover:after {
    content: attr(data-info);
    color: white;
    background: #000;
    min-width: 250px;
    max-width: 450px;
    display: block;
    border-radius: 4px;
    padding: 4px;
    position: absolute;
    top: 0;
    left: 16px;
    z-index: 3;
}
#screenoptions {
    position: absolute;
    display: none;
    left: 10px;
    top: 4px;
    font-size: 20px;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-outline: none;
    -moz-outline: none;
    outline: none;
}
#scrwrap:hover #screenoptions {
    display: block;
}
#screenoptions span {
    margin: 0 2px;
    padding: 0 1px;
    color: #ffffff6b;
    cursor: pointer;
}
#scrwrap:fullscreen{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top:0;
    background: #000;
}
#scrwrap:fullscreen #escreen{
    max-height: none;
    height: 100%;
    border: none;
    box-shadow: none;
}
#scrwrap:fullscreen #screenoptions span, #topframe:fullscreen #screenoptions span{
    color: rgba(255,255,255,.12)
}
#topframe:fullscreen{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: black;
}
#topframe:fullscreen #escreen, #topframe:fullscreen #controls{
    height: 100%;
    max-height: none !important;
    margin: 0 !important;
    border: none !important;
}
#topframe:fullscreen button{
    border: none;
}
/* same as above but for old moz/webkit browsers, yep it doesn't work just using coma */
#scrwrap:-moz-full-screen{width:100%;height:100%;position:absolute;left:0;top:0;background:#000}#scrwrap:-moz-full-screen #escreen{max-height:none;height:100%;border:none;box-shadow:none}#scrwrap:-moz-full-screen #screenoptions span,#topframe:-moz-full-screen #screenoptions span{color:rgba(255,255,255,.12)}#topframe:-moz-full-screen{position:absolute;left:0;top:0;width:100%;height:100%;background:black}#topframe:-moz-full-screen #controls,#topframe:-moz-full-screen #escreen{height:100%;max-height:none !important;margin:0 !important;border:none !important}#topframe:-moz-full-screen button{border:none}
#scrwrap:-webkit-full-screen{width:100%;height:100%;position:absolute;left:0;top:0;background:#000}#scrwrap:-webkit-full-screen #escreen{max-height:none;height:100%;border:none;box-shadow:none}#scrwrap:-webkit-full-screen #screenoptions span,#topframe:-webkit-full-screen #screenoptions span{color:rgba(255,255,255,.12)}#topframe:-webkit-full-screen{position:absolute;left:0;top:0;width:100%;height:100%;background:black}#topframe:-webkit-full-screen #controls,#topframe:-webkit-full-screen #escreen{height:100%;max-height:none !important;margin:0 !important;border:none !important}#topframe:-webkit-full-screen button{border:none}

@media only screen and (min-width: 600px) {
    #topframe:fullscreen #escreen{
        width: 120%;
    }
    #topframe:fullscreen #controls{
        width: 80%;
        transform: translateX(25%)
    }
    #topframe:-webkit-full-screen #escreen{width:120%}#topframe:-webkit-full-screen #controls{width:80%;transform:translateX(25%)}
    #topframe:-moz-full-screen #escreen{width:120%}#topframe:-moz-full-screen #controls{width:80%;transform:translateX(25%)}
}
@media only screen and (max-width: 600px) {
    i#savecfg {
        position: relative;
        width: 100%;
        padding: 4px;
        margin: 10px 0;
        display: block;
        text-align: center;
    }
   #topframe {
       grid-template-columns: 1fr;
   }
   #controls {
       display: grid;
       width: auto;
       margin: 20px;
       position: relative;
       height: 200px;
   }
   #config,#dbgtools {
       display: grid;
       grid-template-columns: 1fr;
   }
   #dbgc {
       grid-template-columns: 1fr 1fr 1fr 1fr;
       grid-gap: 8px;
       margin: 20px;
       min-height: 80px;
   }
   #dbgc .material-icons {
       margin: 0;
   }
   #dbgc label {
       grid-column-start: span 4;
   }

   #dbgc >:nth-child(7) {
       grid-column-start: span 2;
   }
   #dbgc >:nth-child(8) {
       grid-column-start: span 2;
   }
   table td {
      border: 1px solid black;
      white-space: pre-wrap;
      word-break: break-all;
      word-wrap: break-word;
   }
   table {
        max-width: 100%;
   }
   body {
       margin-bottom:10vh;
   }
   #mobiletabs {
       display: grid !important;
   }
   #mobiletabs span:hover{
       text-shadow: 1px 1px 1px white, -1px -1px 1px black;
       color:#7B8637;
   }
   #config select{
       text-align: center;
       text-align-last: center;
       padding: 4px;
       margin: 2px 0px;
       text-transform: uppercase;
   }
   span.info {
       position: initial;
   }
   span.info:hover:after {
       padding: 10px;
       position: absolute;
       left: 50%;
       top: auto;
       width: 85%;
       transform: translateX(-50%);
   }
   #beep,#theme{
       bottom: 10vh;
   }
   #theme{
       left:-8px;
   }
   #beep{
       right:-8px;
   }
   .dark #beep{
       background: #000;
   }
   #config >:nth-child(1),
   #config >:nth-child(2),
   #config >:nth-child(3) {
       margin-bottom: 0;
   }
   #config >:nth-child(4) {
       margin-bottom: 40px;
   }
}

body.dark {
    background: url(./res/bg.jpg);
    background-size: 222px;
    color:white;
}
.dark #controls button, .dark #escreen, .dark #dbgc .material-icons {
    background: url(./res/btn.jpg);
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,.64);
    color: rgba(255,255,255,.4);
    box-shadow: inset 1px -1px 10px 3px rgba(0,0,0,.34), inset 0px -10px 7px 15px rgba(0,0,0,.14), 0 4px 0px black;
    background-size: 115% 100%;
    outline: none;
}
.dark #controls button:active, .dark #dbgc .material-icons:active {
    background: url(./res/btn.jpg) !important;
    background-size: 115% 100% !important;
    box-shadow: inset 1px -1px 50px 2px rgba(0,0,0,.74);
    transform:translateY(4px)
}
.dark #escreen {
    background: #7B8637;
    box-shadow: inset -1px 0px 5px 5px rgba(0,0,0,.34), inset 0px 0px 5px 1px rgba(0,0,0,.54), inset -1px 0px 46px 20px rgba(0,0,0,.34), 0 2px 4px 0px black;
    border: none;
    border-radius: 10px;
}
.dark #theme {
    background: #222;
    box-shadow: 0 0 3px 2px rgba(255,255,255,.62);
}
.dark #registers p {
    background: #222;
    box-shadow: inset 1px 1px 4px 2px rgba(2,2,2,.54);
}
.dark #registers p:before {
    color: #aaa;
    font-family: monospace;
    transform: translateY(10px);
}
.dark #opwrapper {
    background: #222;
    box-shadow: inset 0 0 4px 2px rgba(0,0,0,.75);
}
.dark #opcodeview div:last-child,.dark  #opcodeview div:hover {
    background: #000;
}
.dark #mobiletabs {
    background: #111;
}
.dark #swmodal {
    background: #222;
}
.dark .swbtn {
    background: #fff;
    color: #222;
    border: 1px solid #000;
}
.dark select {
    background: #181818;
    color: #fff6;
    box-shadow: 0px 2px 4px 1px rgba(0,0,0,.18);
}
.dark select[disabled] {
    color: rgba(255,255,255,.02)
}
.dark #changelog a{
    color:#fff;
}
#opwrapper,#registers {
     margin-top: 20px;
}
#mobiletabs span {
    cursor: pointer;
    border-left: 1px solid rgba(0,0,0,.12);
}
#mobiletabs {
    display: none;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    text-align: center;
    border-radius: 10px 10px 0 0;
    box-shadow: 0px -2px 10px rgba(0,0,0,.35);
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #fff;
    height: 8vh;
    align-items: center;
    column-gap: 2px;
}
#mobiletabs i {
    pointer-events: none;
}
.hidden {
    display: none !important;
}
.keybind {
    border: 2px dashed #639 !important;
    padding: 10px;
    color: #639 !important;
}
#controls button:after {
    content: attr(data-key);
    color: #5c5c5c;
    text-align: center;
    width: 0px;
    display: inline-block;
    text-transform: capitalize;
    transform: translateX(-8px);
    position: relative;
    bottom: -14px;
}
#swmodal {
    position: absolute;
    top: 20px;
    width: 100%;
    z-index: 5;
    background: #fff;
    max-width: 400px;
    left: 50%;
    transform: translateX(-50%);
    padding: 20px;
    border-radius: 10px;
}
#swmodalbg {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.85);
    z-index: 4;
}
.nope:after{
    content: attr(data-no)
}
.yup:after{
    content: attr(data-yes)
}
.swbtn {
    background: #222;
    color: #fff;
    padding: 4px;
    margin: 0 4px;
    border-radius: 4px;
    cursor: pointer;
    box-shadow: -1px -1px 2px rgba(0,0,0,.25);
}
#swmodal li {
    line-height: 2;
}