:root {
  --sky: #7de3ff;
  --grass: #75e34d;
  --grass-dark: #268b36;
  --wall: #32a852;
  --path: #fff6c9;
  --red: #ff477e;
  --ink: #254b8a;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  font-family: "Baloo 2", "Comic Sans MS", "Trebuchet MS", sans-serif;
  color: var(--ink);
  display: flex;
  justify-content: center;
  overflow-x: hidden;

  background-color: #7de3ff;
  background-image:
    radial-gradient(
      circle at 88% 9%,
      #fff176 0 35px,
      #ffca28 36px 43px,
      transparent 44px
    ),

    radial-gradient(ellipse at 12% 13%, #fff 0 4%, transparent 4.5%),
    radial-gradient(ellipse at 18% 10%, #fff 0 5%, transparent 5.5%),
    radial-gradient(ellipse at 24% 14%, #fff 0 4%, transparent 4.5%),

    radial-gradient(ellipse at 67% 19%, #fff 0 3%, transparent 3.5%),
    radial-gradient(ellipse at 73% 16%, #fff 0 5%, transparent 5.5%),
    radial-gradient(ellipse at 79% 20%, #fff 0 4%, transparent 4.5%),

    radial-gradient(circle at 5% 85%, #ff5ba7 0 6px, transparent 7px),
    radial-gradient(circle at 10% 91%, #fff176 0 6px, transparent 7px),
    radial-gradient(circle at 16% 96%, #ff8a65 0 5px, transparent 6px),
    radial-gradient(circle at 86% 88%, #ff70a6 0 6px, transparent 7px),
    radial-gradient(circle at 92% 95%, #fff 0 5px, transparent 6px),
    radial-gradient(circle at 97% 85%, #ffdc4a 0 6px, transparent 7px),

    radial-gradient(ellipse at 0% 70%, #b6f77a 0 16%, transparent 16.5%),
    radial-gradient(ellipse at 100% 73%, #5bd64a 0 20%, transparent 20.5%),

    linear-gradient(
      to bottom,
      #55d8ff 0%,
      #a5efff 35%,
      #e0faff 49%,
      #baf477 54%,
      #7de34d 74%,
      #39bd49 100%
    );

  background-attachment: fixed;
  background-size: cover;
}

.game {
  width: 100%;
  max-width: 640px;
  padding: 12px;
  text-align: center;
  position: relative;
  z-index: 1;
}

h1 {
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  line-height: 1.15;
  margin: 8px 0 4px;
  font-weight: 800;
  color: #ff477e;
  text-shadow:
    2px 2px 0 #fff,
    -1px -1px 0 #fff,
    1px -1px 0 #fff,
    -1px 1px 0 #fff;
}

.hint {
  margin: 6px 0 12px;
  font-size: clamp(1rem, 3vw, 1.3rem);
  font-weight: 600;
  color: #254b8a;
  text-shadow: 0 1px 0 #fff;
}

.maze {
  position: relative;
  display: grid;
  margin: 0 auto;
  width: min(92vw, 62vh, 560px);
  aspect-ratio: 1;
  background: var(--path);
  border: 8px solid var(--grass-dark);
  border-radius: 22px;
  box-shadow:
    0 8px 0 #1f6a2a,
    0 12px 24px rgba(28, 88, 45, 0.2);
  overflow: hidden;
}

.cell {
  border: 0 solid var(--wall);
  position: relative;
  border-radius: 3px;
}

.cell.n {
  border-top-width: var(--wall-w, 6px);
}

.cell.e {
  border-right-width: var(--wall-w, 6px);
}

.cell.s {
  border-bottom-width: var(--wall-w, 6px);
}

.cell.w {
  border-left-width: var(--wall-w, 6px);
}

.ladybug,
.child {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.ladybug {
  transition: left 0.15s ease-out, top 0.15s ease-out;
  z-index: 2;
}

.ladybug img {
  width: 90%;
  height: 90%;
  object-fit: contain;
  mix-blend-mode: multiply;
  border-radius: 50%;
}

.child {
  font-size: var(--child-size, 2rem);
  animation: wave 1.2s ease-in-out infinite;
}

@keyframes wave {
  50% {
    transform: translateY(-6%) rotate(-6deg);
  }
}

.pad {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  max-width: 340px;
  margin: 14px auto 0;
}

.pad button {
  font-size: 1.8rem;
  padding: 10px 0;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 5px 0 #b9b9b9;
  cursor: pointer;
}

.pad button:active {
  transform: translateY(4px);
  box-shadow: 0 1px 0 #b9b9b9;
}

.pad button:focus-visible,
.again:focus-visible {
  outline: 4px solid #ffeb3b;
  outline-offset: 3px;
}

.win {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  background: rgba(36, 65, 130, 0.88);
}

.win[hidden] {
  display: none;
}

.win-card {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 900px;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.win-card h2 {
  margin: 0;
  color: #fff176;
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 800;
  text-shadow: 3px 3px 0 #ff477e;
}

.win-card img {
  max-width: 100%;
  max-height: 68vh;
  object-fit: contain;
  border: 10px solid #fff;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.15);
  animation: pop 0.6s cubic-bezier(0.2, 1.6, 0.4, 1);
}

@keyframes pop {
  from {
    transform: scale(0.2);
    opacity: 0;
  }
}

.again {
  font: inherit;
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  background: linear-gradient(135deg, #ff477e, #ff7043);
  border: 3px solid #fff;
  border-radius: 999px;
  padding: 8px 30px;
  box-shadow: 0 6px 0 #b52b52;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.again:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 0 #b52b52;
}

.again:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 #b52b52;
}

.confetti {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.confetti span {
  position: absolute;
  top: -10%;
  font-size: 2rem;
  animation: fall linear forwards;
}

@keyframes fall {
  to {
    transform: translateY(120vh) rotate(360deg);
  }
}

.level {
  display: inline-block;
  margin: 6px 0 0;
  padding: 3px 20px;
  font-size: clamp(1.1rem, 3.5vw, 1.5rem);
  font-weight: 800;
  color: #254b8a;
  background: linear-gradient(135deg, #fff, #fff4b8);
  border: 3px solid #fff;
  border-radius: 999px;
  box-shadow: 0 4px 0 #e6b93d;
}

@media (max-width: 400px) {
  .game {
    padding: 8px;
  }

  .maze {
    border-width: 6px;
    border-radius: 16px;
  }

  .hint {
    margin-bottom: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .child,
  .win-card img,
  .confetti span {
    animation: none;
  }

  .ladybug,
  .again {
    transition: none;
  }
}