:root {
  --ink: #fff4fb; --dim: rgba(255, 236, 250, .62); --pink: #ff2d6f; --cyan: #00e5ff; --gold: #ffc23d;
  --panel: rgba(18, 6, 34, .5); --edge: rgba(255, 120, 220, .28);
  --num: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: #12051f; color: var(--ink);
  font: 13px/1.4 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; overscroll-behavior: none; }
canvas#c { display: block; position: fixed; inset: 0; width: 100%; height: 100%; outline: none; touch-action: none; }
canvas#lines { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; mix-blend-mode: screen; }
#flash { position: fixed; inset: 0; pointer-events: none; background: radial-gradient(circle, transparent 40%, rgba(80, 180, 255, .45)); opacity: 0; }

#hud { position: fixed; inset: 0; pointer-events: none; font-style: italic; }
.panel { background: var(--panel); border: 1px solid var(--edge); border-radius: 10px; padding: 8px 12px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
#tl { position: absolute; top: max(12px, env(safe-area-inset-top)); left: max(12px, env(safe-area-inset-left)); min-width: 150px; }
#tl .row { display: flex; justify-content: space-between; gap: 14px; align-items: baseline; }
#tl .k { color: var(--dim); font-size: 11px; letter-spacing: .12em; font-weight: 700; }
#tl b { font: 700 italic 20px var(--num); }
#tl .sm span:last-child { font: 600 13px var(--num); }
#tr { position: absolute; top: max(12px, env(safe-area-inset-top)); right: max(12px, env(safe-area-inset-right)); display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
#pos { font: 900 italic 40px/1 var(--num); padding: 6px 14px; color: var(--gold); text-shadow: 0 0 14px rgba(255, 190, 60, .6); }
#pos small { font-size: 18px; color: var(--dim); }
#map { width: 150px; height: 150px; opacity: .9; }

#gauge { position: absolute; left: 50%; bottom: max(10px, env(safe-area-inset-bottom)); transform: translateX(-50%); width: 230px; height: 150px; }
#dial { position: absolute; inset: 0 0 auto 0; width: 230px; height: 138px; }
#dial path { fill: none; stroke-linecap: round; }
#dial .trk { stroke: rgba(255, 255, 255, .12); stroke-width: 9; }
#dial .rpm { stroke: var(--pink); stroke-width: 9; filter: drop-shadow(0 0 5px var(--pink)); }
#dial .spd { stroke: var(--cyan); stroke-width: 3; filter: drop-shadow(0 0 4px var(--cyan)); }
#spd { position: absolute; left: 0; right: 0; top: 50px; text-align: center; font: 900 italic 50px/1 var(--num); text-shadow: 0 0 18px rgba(0, 229, 255, .55); }
#unit { position: absolute; left: 0; right: 0; top: 102px; text-align: center; font-size: 10px; letter-spacing: .3em; color: var(--dim); }
#gear { position: absolute; right: 22px; top: 76px; font: 800 italic 22px var(--num); color: var(--gold); }
#nitro { position: absolute; left: 25px; right: 25px; bottom: 0; height: 14px; border-radius: 7px; background: rgba(255, 255, 255, .1); overflow: hidden; border: 1px solid rgba(120, 200, 255, .35); }
#nitro i { position: absolute; inset: 0 auto 0 0; width: 50%; background: linear-gradient(90deg, #1a6dff, #00e5ff 70%, #fff); box-shadow: 0 0 12px #00e5ff; }
#nitro span { position: absolute; inset: 0; text-align: center; font: 800 9px/14px system-ui, sans-serif; letter-spacing: .35em; color: #fff; mix-blend-mode: difference; }
#nitro.full { animation: pulse .6s infinite alternate; }
@keyframes pulse { to { box-shadow: 0 0 16px #00e5ff; border-color: #fff; } }

#msg { position: absolute; left: 0; right: 0; top: 30%; text-align: center; font: 900 italic 120px/1 system-ui, sans-serif; letter-spacing: -.02em;
  color: #fff; text-shadow: 0 0 30px var(--pink), 0 0 60px var(--pink); opacity: 0; transform: scale(.8); transition: opacity .15s, transform .25s; }
#msg.on { opacity: 1; transform: scale(1); }
#sub { position: absolute; left: 0; right: 0; top: 22%; text-align: center; font: 800 italic 22px system-ui, sans-serif; color: var(--cyan);
  text-shadow: 0 0 12px var(--cyan); opacity: 0; transition: opacity .2s; }
#sub.on { opacity: 1; }
#drift { position: absolute; left: 0; right: 0; bottom: 170px; text-align: center; font: 900 italic 26px var(--num); color: var(--gold);
  text-shadow: 0 0 14px rgba(255, 180, 40, .8); opacity: 0; transition: opacity .2s; }
#drift.on { opacity: 1; }
#fps { position: absolute; left: 12px; bottom: 10px; font: 11px var(--num); color: var(--dim); font-style: normal; }

.overlay { position: fixed; inset: 0; display: grid; place-items: center; z-index: 5;
  background: radial-gradient(ellipse at 50% 60%, rgba(40, 8, 60, .35), rgba(10, 2, 20, .82)); transition: opacity .4s; }
.overlay.hidden { opacity: 0; pointer-events: none; }
.card { text-align: center; padding: 26px 30px; width: min(460px, 92vw); }
.logo { font: 900 italic 76px/0.95 system-ui, sans-serif; letter-spacing: -.03em; color: #fff; text-shadow: 0 0 22px var(--pink), 0 0 60px var(--pink); }
.logo span { color: var(--cyan); text-shadow: 0 0 22px var(--cyan), 0 0 60px var(--cyan); margin-left: 8px; }
.logo.small { font-size: 58px; }
.tag { margin: 10px 0 18px; color: var(--dim); letter-spacing: .12em; text-transform: uppercase; font-size: 11px; }
#loadbar { height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .12); overflow: hidden; margin: 0 40px 16px; }
#loadbar i { display: block; height: 100%; width: 0; background: var(--cyan); transition: width .15s; }
button#go, button#again { font: 900 italic 22px system-ui, sans-serif; letter-spacing: .08em; color: #12051f; background: linear-gradient(90deg, var(--pink), #ff8a3d);
  border: 0; border-radius: 999px; padding: 14px 34px; cursor: pointer; box-shadow: 0 0 26px rgba(255, 45, 111, .7); }
button#go:disabled { filter: grayscale(.8); opacity: .6; cursor: wait; }
.keys { margin-top: 18px; color: var(--dim); font-size: 12px; line-height: 1.8; }
.keys b { color: var(--ink); background: rgba(255, 255, 255, .1); border-radius: 4px; padding: 1px 6px; font-weight: 700; }
.hint { margin-top: 8px; color: var(--cyan); font-size: 12px; font-style: italic; }
.keys.tp { display: none; }
body.touch .keys.kb { display: none; }
body.touch .keys.tp { display: block; }
#result { margin: 16px 0 22px; font: 600 16px/1.9 var(--num); }
#result .big { font: 900 italic 44px system-ui, sans-serif; color: var(--gold); text-shadow: 0 0 16px rgba(255, 190, 60, .6); }
#result .nb { color: var(--cyan); font-weight: 800; }

#touch { display: none; position: fixed; inset: auto 0 0 0; pointer-events: none; z-index: 3; }
body.touch #touch { display: block; }
body.touch #gauge { transform: translateX(-50%) scale(.72); transform-origin: 50% 100%; }
body.touch #map { width: 110px; height: 110px; }
.pad { position: absolute; bottom: max(14px, env(safe-area-inset-bottom)); display: flex; gap: 10px; pointer-events: auto; }
.pad.left { left: max(14px, env(safe-area-inset-left)); }
.pad.right { right: max(14px, env(safe-area-inset-right)); display: grid; grid-template-columns: 70px 84px; grid-template-rows: 64px 84px; gap: 10px; }
#touch button { border: 2px solid rgba(255, 255, 255, .28); background: rgba(20, 6, 36, .42); color: #fff; border-radius: 18px;
  font: 900 italic 14px system-ui, sans-serif; touch-action: none; -webkit-tap-highlight-color: transparent; }
.pad.left button { width: 84px; height: 84px; font-size: 30px; }
#touch button.on { background: rgba(255, 45, 111, .6); border-color: #fff; }
#touch .nitro { border-color: var(--cyan); color: var(--cyan); }
#touch .nitro.on { background: rgba(0, 229, 255, .5); color: #fff; }
#touch .gas { border-color: rgba(120, 255, 170, .7); }
#t-nitro { grid-column: 1; grid-row: 1; } #t-drift { grid-column: 2; grid-row: 1; }
#t-brake { grid-column: 1; grid-row: 2; } #t-gas { grid-column: 2; grid-row: 2; font-size: 18px; }

#err { display: none; position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 20; margin: 0; padding: 10px 12px; max-height: 40vh; overflow: auto;
  background: rgba(120, 0, 20, .9); color: #fff; border-radius: 8px; font: 12px/1.4 var(--num); white-space: pre-wrap; }
@media (max-width: 640px) {
  #msg { font-size: 84px; }
  .logo { font-size: 56px; }
  #tl b { font-size: 16px; }
  #pos { font-size: 30px; }
}

/* ---------------------------------------------------------------- GARAGE (start screen paint picker) */
#start { place-items: center; }
#start .card { max-height: 100%; overflow-y: auto; scrollbar-width: none; }
@media (min-aspect-ratio: 23/20) and (min-width: 700px) {
  #start { place-items: center start; padding-left: max(3vw, env(safe-area-inset-left));
    background: linear-gradient(90deg, rgba(10, 2, 20, .88) 0%, rgba(10, 2, 20, .6) 42%, rgba(10, 2, 20, 0) 70%); }
}
#garage { margin: 0 auto 16px; padding: 10px 12px 12px; border: 1px solid var(--edge); border-radius: 12px; background: rgba(18, 6, 34, .55); text-align: left; }
.g-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; font: 800 italic 12px system-ui, sans-serif; letter-spacing: .2em; color: var(--cyan); }
.g-head em { font: 600 11px system-ui, sans-serif; letter-spacing: .06em; color: var(--dim); text-transform: uppercase; }
.g-sw { display: grid; grid-template-columns: repeat(8, 1fr); gap: 7px; }
.g-chip { aspect-ratio: 1; min-width: 0; min-height: 30px; border-radius: 50%; cursor: pointer; padding: 0;
  border: 2px solid rgba(255, 255, 255, .25);
  background: radial-gradient(circle at 32% 28%, rgba(255, 255, 255, .75), rgba(255, 255, 255, 0) 38%), radial-gradient(circle at 50% 60%, var(--c), color-mix(in srgb, var(--c) 55%, #000) 100%);
  transition: transform .12s, box-shadow .12s; -webkit-tap-highlight-color: transparent; }
.g-chip:hover { transform: scale(1.08); }
.g-chip.on, .g-custom.on { border-color: #fff; box-shadow: 0 0 0 2px var(--pink), 0 0 14px var(--c); transform: scale(1.1); }
.g-chip:focus-visible, .g-fin button:focus-visible, .g-custom:focus-within { outline: 2px solid var(--cyan); outline-offset: 2px; }
.g-row { display: flex; gap: 8px; margin-top: 10px; align-items: stretch; }
.g-custom { position: relative; display: flex; align-items: center; gap: 7px; padding: 0 10px 0 5px; min-height: 34px; border-radius: 999px; cursor: pointer;
  border: 2px solid rgba(255, 255, 255, .25); font: 800 italic 11px system-ui, sans-serif; letter-spacing: .12em; color: var(--ink); }
.g-custom::before { content: ""; width: 22px; height: 22px; border-radius: 50%; background: conic-gradient(red, yellow, lime, cyan, blue, magenta, red); box-shadow: inset 0 0 0 5px var(--c); }
.g-custom input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; border: 0; padding: 0; }
.g-fin { flex: 1; display: flex; border-radius: 999px; border: 2px solid rgba(255, 255, 255, .25); overflow: hidden; }
.g-fin button { flex: 1; border: 0; background: transparent; color: var(--dim); font: 800 italic 11px system-ui, sans-serif; letter-spacing: .12em; cursor: pointer; min-height: 30px; }
.g-fin button.on { background: linear-gradient(90deg, rgba(255, 45, 111, .75), rgba(255, 138, 61, .75)); color: #fff; }
@media (max-height: 520px) {
  #start .card { padding: 10px 16px; }
  #start .logo { font-size: 44px; }
  #start .tag { margin: 4px 0 8px; }
  #start #loadbar { margin-bottom: 8px; }
  #start .keys { margin-top: 8px; line-height: 1.5; }
  #start .hint { display: none; }
  #garage { margin-bottom: 10px; padding: 8px 10px; }
  .g-chip { min-height: 26px; }
  button#go { padding: 10px 28px; font-size: 18px; }
}
@media (max-aspect-ratio: 1/1) {
  #start { place-items: start center; padding-top: max(8px, env(safe-area-inset-top)); }
  #start .logo { font-size: 48px; }
  #start .tag { margin: 6px 0 10px; }
  #start .keys { margin-top: 10px; }
  #start .hint { display: none; }
}
body:has(#start:not(.hidden)) #touch { display: none; }

/* NFS display font (NFS_by_JLTV.ttf, a fan font from the user's nfs_font.zip) on every headline, number and button */
@font-face { font-family: 'NFS'; src: url('assets/fonts/nfs.woff2') format('woff2'); font-display: swap; }
.logo, #msg, #sub, #drift, button#go, button#again, #result .big, #posn, #spd, #gear, #time, #last, #best, #tl .k, .g-head, #touch button, #letterbox b {
  font-family: 'NFS', system-ui, sans-serif !important; font-style: normal !important; font-weight: 400 !important; }
.logo { letter-spacing: .02em; }
#msg { letter-spacing: .04em; }
#spd { letter-spacing: .03em; }
button#go, button#again { letter-spacing: .12em; }