/* Base layout, typography and the typing area. Colours come from css/themes.css. */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
[hidden]{display:none!important}
:root{color-scheme:dark light}
html{background:var(--bg-color)}
body{--scale:1;--fs:calc(2rem*var(--scale));--font:'Roboto Mono',ui-monospace,Menlo,Consolas,monospace;
  background:var(--bg-color);color:var(--text-color);font-family:var(--font);font-size:16px;line-height:1.4;
  min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;
  padding:max(1.5rem,env(safe-area-inset-top)) clamp(1rem,7vw,7rem) max(1rem,env(safe-area-inset-bottom));
  transition:background-color .25s,color .25s;-webkit-font-smoothing:antialiased}
button{font:inherit;color:var(--sub-color);background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:.45rem;padding:.4rem .7rem;border-radius:.4rem;transition:color .15s,background-color .15s}
button:hover{color:var(--text-color)}
button:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--main-color);outline-offset:2px}
kbd{font:inherit;font-size:.75em;background:var(--sub-color);color:var(--bg-color);padding:.05em .45em;border-radius:.3em;margin:0 .1em}
a{color:inherit;text-decoration:none}
.i{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.i.lg{width:1.5rem;height:1.5rem}
.mono{font-variant-numeric:tabular-nums}

/* header */
header{display:flex;justify-content:space-between;align-items:center;gap:1rem}
.head-l,.head-r{display:flex;align-items:center;gap:.6rem}
.logo{display:flex;align-items:center;gap:.6rem;color:var(--text-color);font-size:1.7rem;font-weight:500;letter-spacing:-.02em;padding-right:.4rem}
.logo .mark{width:2.1rem;height:1.6rem;fill:none;stroke:var(--main-color);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.logo span{transition:color .2s}
.icons{display:flex;gap:.1rem}
.icons button{font-size:1.05rem;padding:.5rem}
.account{font-size:.85rem}
.account .lvl{background:var(--sub-color);color:var(--bg-color);border-radius:.3rem;padding:0 .35rem;font-size:.72rem;line-height:1.5}
body.hide-logo .logo span,body.hide-logo .logo .mark{display:none}

/* config bar */
#config{display:flex;justify-content:center;flex-wrap:wrap;gap:.8rem;margin-top:2rem;font-size:.82rem;transition:opacity .25s}
.grp{display:flex;flex-wrap:wrap;background:var(--sub-alt-color);border-radius:.6rem;padding:.2rem .35rem}
.grp button{padding:.4rem .75rem;font-size:inherit}
.grp button.on{color:var(--main-color)}
body.run #config,body.run .icons,body.run .head-r,body.run footer{opacity:0;pointer-events:none}
body.hide-config #config{display:none}
body.replaying #config,body.replaying footer,body.replaying header{opacity:.4}
#config,.icons,.head-r,footer{transition:opacity .25s}

/* typing area */
main{flex:1;display:flex;flex-direction:column;justify-content:center;padding:1.5rem 0;min-height:0}
#test{display:flex;flex-direction:column;align-items:center;position:relative}
#live{align-self:flex-start;display:flex;gap:1.6rem;color:var(--main-color);font-size:1.5rem;height:2.4rem;opacity:0;transition:opacity .2s;font-variant-numeric:tabular-nums}
body.run #live{opacity:1}
#live span{display:none}
body.live-time #liveTime,body.live-wpm #liveWpm,body.live-acc #liveAcc{display:inline}
body.replaying #liveTime{display:inline}
#lang{color:var(--sub-color);font-size:.85rem;margin-bottom:.8rem}
#lang:hover{color:var(--text-color)}
body.run #lang{opacity:0;pointer-events:none}
#wrap{position:relative;width:100%;max-width:1400px;height:calc(var(--fs)*5.7);overflow:hidden;font-size:var(--fs);line-height:1.9;cursor:text}
#inner{position:relative;transition:transform .15s ease-out;will-change:transform}
#words{display:flex;flex-wrap:wrap;align-content:flex-start;color:var(--sub-color);user-select:none;-webkit-user-select:none;font-variant-ligatures:none}
w{display:block;margin-right:.5ch;min-width:1px;white-space:pre}
w.err{text-decoration:underline;text-decoration-color:var(--error-color);text-decoration-thickness:.07em;text-underline-offset:.2em}
l{transition:color .06s}
l.ok{color:var(--text-color)}
l.bad{color:var(--error-color)}
l.extra{color:var(--error-extra-color)}
#caret{position:absolute;left:0;top:0;width:2px;height:1.1em;margin-top:.4em;background:var(--caret-color);border-radius:1px;pointer-events:none;will-change:transform}
body[data-caret=smooth] #caret{transition:transform .09s ease-out}
body[data-caret=block] #caret{height:1.2em;margin-top:.35em;opacity:.55;border-radius:2px}
body[data-caret=underline] #caret{height:.12em;margin-top:1.35em}
body[data-caret=off] #caret{display:none}
body:not(.run):not(.replaying) #caret{animation:blink 1.1s steps(1) infinite}
body.no-blink #caret{animation:none!important}
@keyframes blink{50%{opacity:0}}
#focusMsg{display:none;position:absolute;inset:0;z-index:2;align-items:center;justify-content:center;font-size:1rem;color:var(--text-color);text-align:center;padding:1rem}
#wrap.blur #focusMsg{display:flex}
#wrap.blur #inner{filter:blur(5px);opacity:.45;transition:filter .2s,opacity .2s}
#src{color:var(--sub-color);font-size:.85rem;min-height:1.3rem;margin-top:.6rem;text-align:center}
#restart{margin-top:1.4rem;padding:.7rem 1.2rem}
body.run #restart{opacity:0;pointer-events:none}
#mobileIn{position:fixed;left:-9999px;top:0;width:1px;height:1px;opacity:0;font-size:16px}

/* funbox */
#wrap.fb-mirror{transform:scaleX(-1)}
#wrap.fb-upside_down{transform:rotate(180deg)}
body.run #wrap.fb-memory l:not(.ok):not(.bad):not(.extra){color:transparent}
#wrap.fb-read_ahead w.nxt~w{visibility:hidden}

/* footer */
footer{margin-top:1rem;font-size:.75rem;color:var(--sub-color);display:flex;flex-direction:column;gap:.7rem;align-items:center}
footer .keys{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;justify-content:center;text-align:center}
footer .links{display:flex;gap:.2rem;align-items:center;width:100%;flex-wrap:wrap}
footer .grow{flex:1}
footer button{font-size:inherit;padding:.3rem .55rem}
.ver{padding:0 .5rem}
body.hide-footer footer{display:none}
.nojs{text-align:center;padding:2rem;color:var(--error-color)}

@media (max-width:760px){
  body{--fs:calc(1.4rem*var(--scale))}
  .logo{font-size:1.35rem}
  #config{margin-top:1.2rem;font-size:.75rem}
  footer .keys{display:none}
  .account span:not(.lvl){display:none}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
