/* Drag race HUD: lane progress on top, tachometer bottom-left, big shift button bottom-right. */
.race .rtop { position: absolute; top: env(safe-area-inset-top, 0px); left: 0; right: 0; display: flex; align-items: center; gap: 16px;
  padding: 12px var(--gr) 12px var(--gl); background: linear-gradient(180deg, rgba(0,0,0,.7), transparent); }
.race .logo { color: var(--fg); text-decoration: none; }
.lanes { flex: 1; display: grid; gap: 6px; max-width: 520px; margin: 0 auto; }
.lane { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; letter-spacing: .06em; }
.lane i { height: 8px; border-radius: 4px; background: rgba(255,255,255,.12); overflow: hidden; display: block; }
.lane em { display: block; height: 100%; width: 0; background: var(--amber); border-radius: 4px; }
.lane.rival em { background: #7cc7ff; }
.timer { font-family: var(--display); font-weight: 800; font-size: 2rem; letter-spacing: .04em; font-variant-numeric: tabular-nums; min-width: 92px; text-align: right; }

.tach { position: absolute; left: 50%; transform: translateX(-50%); bottom: calc(6px + env(safe-area-inset-bottom, 0px)); width: min(250px, 40vh); height: min(250px, 40vh);
  background: radial-gradient(circle, rgba(10,11,14,.85) 60%, rgba(10,11,14,0) 71%); border-radius: 50%; pointer-events: none; }
.controls { position: absolute; bottom: calc(14px + env(safe-area-inset-bottom, 0px)); display: flex; gap: 14px; align-items: flex-end; }
.controls.left { left: var(--gl); flex-direction: column-reverse; align-items: center; }
.controls.right { right: var(--gr); }
.controls button { border: 0; font-family: var(--display); font-weight: 800; letter-spacing: .1em; cursor: pointer; touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.go { width: min(170px, 30vh); height: min(170px, 30vh); border-radius: 50%; background: radial-gradient(circle at 35% 30%, #ffd08a, var(--amber) 55%, #c97a12);
  color: var(--amber-ink); font-size: clamp(1rem, 3.6vh, 1.5rem); box-shadow: 0 10px 40px rgba(255,181,71,.35), inset 0 -6px 14px rgba(0,0,0,.25); }
.go:active { transform: scale(.96); }
.nitro { width: min(96px, 17vh); height: min(96px, 17vh); border-radius: 50%; background: radial-gradient(circle at 35% 30%, #bfe6ff, #3aa0ff 60%, #1559b8);
  color: #04203f; font-size: clamp(.8rem, 2.8vh, 1.1rem); box-shadow: 0 8px 30px rgba(58,160,255,.35); }
/* throttle pedal: a tall ribbed aluminium pedal that tilts when pressed */
.pedal { width: min(130px, 22vh); height: min(240px, 52vh); border-radius: 18px 18px 26px 26px; transform-origin: 50% 100%; transition: transform .08s;
  background: repeating-linear-gradient(180deg, #d9dde3 0 10px, #9aa1ab 10px 13px), linear-gradient(90deg, #8a9099, #e6e9ee 50%, #8a9099);
  background-blend-mode: multiply; box-shadow: 0 14px 30px rgba(0,0,0,.55), inset 0 0 0 3px rgba(0,0,0,.35); display: grid; align-items: end; justify-items: center; padding-bottom: 14px; }
.pedal span { font-size: clamp(.7rem, 2.4vh, .95rem); color: #1b1d21; background: rgba(255,255,255,.55); padding: 3px 8px; border-radius: 6px; letter-spacing: .08em; }
.pedal.down { transform: perspective(500px) rotateX(18deg) scale(.97); box-shadow: 0 6px 16px rgba(0,0,0,.55), inset 0 0 0 3px rgba(255,181,71,.8), 0 0 30px rgba(255,140,40,.45); }
.nitro:disabled { filter: grayscale(1) brightness(.5); }
.toast { position: absolute; left: 50%; top: 32%; transform: translate(-50%, -50%); font-family: var(--display); font-weight: 800; font-size: clamp(1.8rem, 8vh, 3.6rem);
  letter-spacing: .08em; opacity: 0; pointer-events: none; text-shadow: 0 4px 24px rgba(0,0,0,.6); }
.toast.show { animation: pop 1s ease-out; }
@keyframes pop { 0% { opacity: 0; transform: translate(-50%, -30%) scale(.8); } 15% { opacity: 1; transform: translate(-50%, -50%) scale(1.05); } 70% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -60%); } }

.overlay { position: absolute; inset: 0; z-index: 40; display: grid; place-content: center; justify-items: center; gap: 12px; text-align: center;
  padding: 24px var(--gr) 24px var(--gl); background: radial-gradient(60% 60% at 50% 50%, rgba(5,7,13,.55), rgba(5,7,13,.92)); }
.overlay h1 { margin: 0; font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 9vh, 4rem); letter-spacing: .06em; text-transform: uppercase; }
.overlay p { margin: 0; color: var(--muted); max-width: 52ch; }
#startOverlay { cursor: pointer; }
#startOverlay h1 { color: var(--amber); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .55; } }
.result .resbody { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; text-align: left; }
.result .col { display: grid; gap: 4px; font-variant-numeric: tabular-nums; }
.result .col b { font-family: var(--display); font-size: 1.3rem; letter-spacing: .06em; }
.result .shifts { grid-column: 1 / -1; font-family: var(--display); font-weight: 700; letter-spacing: .04em; color: var(--fg); }
.resbtns { display: flex; gap: 12px; margin-top: 8px; }
.resbtns button, .resbtns a { border: 0; border-radius: 10px; padding: 12px 22px; font-family: var(--display); font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  background: var(--amber); color: var(--amber-ink); text-decoration: none; cursor: pointer; font-size: 1rem; }
.resbtns a { background: none; color: var(--fg); border: 1px solid var(--line); }
@media (max-height: 500px) { .race .rtop { padding-top: 6px; padding-bottom: 6px; } .timer { font-size: 1.5rem; } .lane { grid-template-columns: 52px 1fr; font-size: .85rem; } }

/* keyboard hints, only on computers */
kbd { display: none; font-family: var(--display); font-weight: 700; font-size: .72rem; letter-spacing: .06em; padding: 2px 7px; border-radius: 5px;
  background: rgba(0,0,0,.45); color: #fff; border: 1px solid rgba(255,255,255,.35); margin-top: 4px; }
.keys { display: none; color: var(--fg) !important; font-family: var(--display); letter-spacing: .04em; }
@media (hover: hover) and (pointer: fine) {
  kbd { display: inline-block; }
  .keys { display: block; }
  .go, .nitro { display: grid; place-content: center; justify-items: center; }
  .pedal { align-content: end; gap: 6px; }
}

/* loading screen: opaque, covers everything until the race is fully ready */
.overlay.loading { background: radial-gradient(70% 70% at 50% 40%, #1d1408, #05070d 70%); z-index: 60; }
.overlay.loading h1 { font-size: clamp(1.4rem, 6vh, 2.4rem); color: var(--fg); }
.logo.big { font-family: var(--display); font-weight: 800; font-size: clamp(2.6rem, 12vh, 4.6rem); letter-spacing: .04em; text-transform: uppercase; line-height: 1; }
.logo.big b { color: var(--amber); }
.loadbar { width: min(420px, 70vw); height: 10px; border-radius: 5px; background: rgba(255,255,255,.1); overflow: hidden; }
.loadbar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #ff7a1a, var(--amber)); border-radius: 5px; transition: width .25s; }
#loadPct { color: var(--amber); font-family: var(--display); font-weight: 800; letter-spacing: .06em; }

/* "ready?" panel: the cars are lined up and nothing moves until the player says so */
.overlay.ready { background: linear-gradient(180deg, rgba(5,7,13,.15), rgba(5,7,13,.72) 70%); align-content: end; padding-bottom: 12vh; }
.overlay.ready h1 { font-size: clamp(1.8rem, 8vh, 3.4rem); }
.readybtn { margin-top: 6px; min-height: 64px; padding: 0 34px; border-radius: 12px; border: 0; background: var(--amber); color: #1d1203; cursor: pointer;
  font-family: var(--display); font-weight: 800; font-size: clamp(1.2rem, 4.5vh, 1.7rem); letter-spacing: .08em; display: inline-flex; align-items: center; gap: 12px; }
.readybtn kbd { font: 700 .8rem var(--display); background: rgba(0,0,0,.18); border-radius: 5px; padding: 2px 7px; }
@media (hover: none) { .readybtn kbd { display: none; } }