html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

html {
  font-size: 16px;
  font-size: calc(min(100vw / 80, 100vh / 50));
  overflow: hidden;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  overflow: hidden;
}

:root {
  --worm-left: -2.2rem;
  --worm-top: 1.0rem;
  --worm-width: 12.6rem;
  --hud-score-right: 0.6rem;
  --hud-score-bottom: 4.4rem; 
}

.control-panel[hidden] {
  display: none;
}

.control-panel {
  position: absolute;
  right: 2rem;
  top: 2rem;
  width: 22rem;
  border-radius: 1rem;
  border: 0.2rem solid #111111;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 0.35rem 0 rgba(0, 0, 0, 0.35);
  padding: 1rem;
  box-sizing: border-box;
  z-index: 20;
}

.control-panel__row {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  margin-bottom: 0.8rem;
}

.control-panel__row--grid {
  display: grid;
  grid-template-columns: 9rem 1fr auto;
  align-items: center;
}

.control-panel__label {
  font-weight: 900;
  font-size: 1.2rem;
  color: #111111;
}

.control-panel__value {
  font-weight: 900;
  font-size: 1.2rem;
  color: #111111;
  justify-self: start;
}

.control-panel__input {
  width: 100%;
  font: inherit;
  font-size: 1.2rem;
  font-weight: 700;
  padding: 0.35rem 0.6rem;
  border-radius: 0.6rem;
  border: 0.15rem solid #111111;
  box-sizing: border-box;
  background: #ffffff;
}

.control-panel__btn {
  appearance: none;
  border: 0.15rem solid #111111;
  background: #f2f2f2;
  color: #111111;
  border-radius: 0.7rem;
  font-weight: 900;
  font-size: 1.2rem;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
}

.control-panel__btn:focus-visible {
  outline: 0.25rem solid #f9b000;
  outline-offset: 0.2rem;
}

.shell {
  width: 80rem;
  height: 50rem;
  display: grid;
  grid-template-rows: 1fr;
  position: relative;
}

.shell__header {
  display: none;
}

.hud {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.hud__item {
  display: grid;
  grid-template-columns: 3.2rem auto;
  grid-template-rows: auto auto;
  column-gap: 0.8rem;
  align-items: center;
  padding: 0.6rem 0.9rem;
  border: 0.15rem solid #0c6aa0;
  border-radius: 0.9rem;
  background: #ebeef5;
  min-width: 12rem;
  box-sizing: border-box;
}

.hud__icon {
  grid-row: 1 / span 2;
  width: 3.2rem;
  height: 3.2rem;
}

.hud__label {
  font-size: 1rem;
  color: #00699f;
  font-weight: 700;
  line-height: 1;
}

.hud__value {
  font-size: 1.6rem;
  color: #0b1b2a;
  font-weight: 800;
  line-height: 1;
}

.shell__main {
  padding: 0 2rem 1.5rem;
  box-sizing: border-box;
  display: grid;
  align-items: end;
}

.stage {
  height: 100%;
  display: grid;
  grid-template-rows: 1fr;
  gap: 0;
}

.stage__frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 1rem;
  overflow: hidden;
  border: 0.2rem solid #2a2a2a;
  box-sizing: border-box;
  background: #333333;
}

.stage__frame--split {
  display: grid;
  grid-template-columns: 60rem 1fr;
}

.road {
  position: relative;
  background: #8f8f8f;
  overflow: hidden;
}

.road__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.road__canvas--bg {
  z-index: 1;
}

.road__canvas--fg {
  z-index: 3;
}

.lanes {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  z-index: 4;
}

.lanes__lane {
  appearance: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.lanes__lane:focus-visible {
  outline: 0.15rem solid rgba(0, 0, 0, 0.35);
  outline-offset: -0.15rem;
}

.lane-labels {
  position: absolute;
  top: 2.4rem;
  left: 0;
  right: 0;
  padding: 0 2rem;
  height: 4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  pointer-events: none;
  box-sizing: border-box;
  z-index: 2;
}

.lane-labels--moving {
  top: 2.4rem;
  will-change: transform;
}

.lane-labels__item {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  width: 76%;
  border-radius: 0.7rem;
  background: #ffffff;
  border: 0.2rem solid #000000;
  box-shadow: 0 0.25rem 0 rgba(0, 0, 0, 0.35);
  font-weight: 900;
  font-size: 1.7rem;
  color: #111111;
}

.lane-labels__item--nomen {
  color: #111111;
}
.lane-labels__item--verb {
  color: #111111;
}
.lane-labels__item--andere {
  color: #111111;
}

.side {
  position: relative;
  background: #5f5f5f;
  border-left: 0.25rem solid #2a2a2a;
}

.side__speed {
  position: absolute;
  top: 1.2rem;
  left: 2.2rem;
  right: 2.2rem;
  height: 14rem;
  display: grid;
  place-items: center;
}

.side__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0.25rem 0 rgba(0, 0, 0, 0.4));
}

.side__needle {
  position: absolute;
  width: 0.35rem;
  height: 5.8rem;
  background: #0b0b0b;
  border-radius: 0.35rem;
  top: 3.3rem;
  transform-origin: 50% 90%;
  transform: rotate(0deg);
  box-shadow: 0 0.15rem 0 rgba(0, 0, 0, 0.5);
}

.side__speedtext {
  position: absolute;
  bottom: 1.3rem;
  font-size: 1.2rem;
  font-weight: 900;
  color: #111111;
  background: rgba(255, 255, 255, 0.75);
  border: 0.15rem solid #111111;
  border-radius: 0.6rem;
  padding: 0.3rem 0.7rem;
}

.side__word {
  position: absolute;
  top: 16.8rem;
  left: 2.2rem;
  right: 2.2rem;
  height: 12.5rem;
  display: grid;
  align-items: center;
}

.side__wordbox {
  width: 100%;
  height: 8.2rem;
  background: #ffffff;
  border: 0.2rem solid #000000;
  border-radius: 0.9rem;
  box-shadow: 0 0.25rem 0 rgba(0, 0, 0, 0.35);
  position: relative;
  padding: 0.8rem 1rem;
  box-sizing: border-box;
  overflow: visible;
}

.side__worm {
  position: absolute;
  left: var(--worm-left);
  top: var(--worm-top);
  width: var(--worm-width);
  height: auto;
  pointer-events: none;
  user-select: none;
}

.side__score--inbox {
  position: absolute;
  right: var(--hud-score-right);
  bottom: var(--hud-score-bottom);
}

.side__timer {
  position: absolute;
  bottom: 2.2rem;
  left: 2.2rem;
  right: 2.2rem;
  height: 14.5rem;
  display: grid;
  place-items: center;
  gap: 1rem;
}

.timer {
  position: relative;
  width: 12.2rem;
  height: 12.2rem;
  border-radius: 50%;
  background: #f0f0f0;
  border: 0.35rem solid #111111;
  box-shadow: 0 0.25rem 0 rgba(0, 0, 0, 0.35);
  display: grid;
  place-items: center;
}

.timer__ring {
  position: absolute;
  inset: 0.6rem;
  border-radius: 50%;
  background: conic-gradient(#d61a1a 0deg, #d61a1a 0deg, #ffffff 0deg 360deg);
  -webkit-mask: radial-gradient(circle, transparent 58%, #000 59%);
  mask: radial-gradient(circle, transparent 58%, #000 59%);
}

.timer__text {
  position: relative;
  font-size: 1.6rem;
  font-weight: 900;
  color: #111111;
}

.timer__text--urgent {
  color: #d61a1a;
  font-size: 2.3rem;
  animation: timerPulse 0.7s ease-in-out infinite;
}

@keyframes timerPulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.12);
    opacity: 0.65;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.side__score {
  font-size: 1.6rem;
  font-weight: 900;
  color: #111111;
  background: rgba(255, 255, 255, 0.75);
  border: 0.15rem solid #111111;
  border-radius: 0.7rem;
  padding: 0.35rem 0.9rem;
}

.controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.controls__hint {
  font-size: 1.1rem;
  color: #1f2a37;
}

.controls__button {
  appearance: none;
  border: 0.15rem solid #0c6aa0;
  background: #ebeef5;
  color: #00699f;
  border-radius: 0.9rem;
  font-weight: 800;
  font-size: 1.2rem;
  padding: 0.8rem 1.3rem;
  cursor: pointer;
}

.controls__button:focus-visible {
  outline: 0.25rem solid #f9b000;
  outline-offset: 0.2rem;
}

.dialog[hidden] {
  display: none;
}

.dialog {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  z-index: 10;
}

.dialog__panel {
  width: 36rem;
  border-radius: 1.2rem;
  background: #ffffff;
  border: 0.2rem solid #0c6aa0;
  padding: 1.6rem 1.6rem 1.3rem;
  box-sizing: border-box;
}

.dialog__panel--intro {
  width: 42rem;
  text-align: center;
}

.dialog__title {
  margin: 0;
  font-size: 2rem;
  color: #00699f;
  font-weight: 900;
}

.dialog__text {
  margin: 0.8rem 0 1.3rem;
  font-size: 1.25rem;
  color: #1f2a37;
  line-height: 1.25;
}

.dialog__button {
  width: 100%;
  appearance: none;
  border: 0.15rem solid #0c6aa0;
  background: #ebeef5;
  color: #00699f;
  border-radius: 0.9rem;
  font-weight: 900;
  font-size: 1.25rem;
  padding: 0.9rem 1.2rem;
  cursor: pointer;
}

.dialog__button:focus-visible {
  outline: 0.25rem solid #f9b000;
  outline-offset: 0.2rem;
}