:root {
  --ink: #1f1a17;
  --cream: #fff7ee;
  --panel: rgba(255, 248, 239, 0.94);
  --shadow: 0 18px 40px rgba(64, 44, 34, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Nunito", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(255, 241, 214, 0.9), transparent 30%),
    linear-gradient(180deg, #f7f0e8 0%, #ecd9bc 100%);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.hidden {
  display: none !important;
}

.menu-screen,
.game-screen {
  width: min(100%, 1280px);
}

.menu-screen {
  display: grid;
  gap: 16px;
}

.menu-stage,
.game-screen {
  position: relative;
}

.menu-stage {
  overflow: hidden;
  aspect-ratio: 1280 / 720;
  border-radius: 28px;
  box-shadow: var(--shadow);
  background: #b1d8f2;
}

.menu-bg-image,
.level-bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.menu-foreground-image {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 72%;
  max-width: 920px;
  transform: translateX(-50%);
  object-fit: contain;
  object-position: bottom center;
}

.menu-ui {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.menu-copy,
.about-card {
  max-width: 520px;
}

.menu-copy {
  padding: 18px 24px;
  max-width: 660px;
  margin: 30px auto 0;
  text-align: center;
  color: #231915;
  text-shadow: none;
  background: rgba(255, 248, 239, 0.94);
  border-radius: 22px;
  box-shadow: 0 14px 30px rgba(59, 39, 30, 0.18);
  backdrop-filter: blur(6px);
}

.eyebrow,
.hud-label,
.overlay-kicker {
  margin: 0 0 8px;
  font-family: "Press Start 2P", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #99897d;
}

.menu-copy h1,
.overlay-card h2,
.about-card h2,
.level-popup-card h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.94;
}

.tagline,
.hint,
#overlayBody,
#storyText,
#levelDescription,
.about-card p {
  font-size: clamp(1rem, 2vw, 1.08rem);
  line-height: 1.45;
}

.tagline {
  margin: 0;
  font-weight: 800;
  font-size: clamp(1rem, 1.7vw, 1.32rem);
}

#overlayBody {
  white-space: pre-line;
}

.menu-actions {
  position: absolute;
  left: 50%;
  top: 122px;
  display: flex;
  gap: 14px;
  transform: translateX(-50%);
  justify-content: center;
  z-index: 3;
}

.hint {
  margin: 0;
  width: min(100%, 760px);
  text-align: center;
  color: #2f241f;
  font-weight: 700;
  padding: 14px 22px;
  background: rgba(255, 248, 239, 0.92);
  border-radius: 999px;
  box-shadow: 0 12px 24px rgba(92, 66, 52, 0.12);
}

.menu-frame-hint {
  justify-self: center;
}

.primary-button,
.secondary-button,
.mobile-controls button {
  border: none;
  font: inherit;
  font-weight: 800;
  padding: 16px 30px;
  border-radius: 999px;
  cursor: pointer;
  min-width: 150px;
  font-size: 1.05rem;
}

.menu-actions .primary-button,
.menu-actions .secondary-button {
  min-width: 170px;
  font-size: 1.12rem;
}

.primary-button {
  color: #fff8f0;
  background: linear-gradient(180deg, #dd7d4c, #b95a32);
  box-shadow: 0 12px 24px rgba(142, 72, 41, 0.34);
}

.secondary-button,
.mobile-controls button {
  color: #2f241f;
  background: rgba(255, 248, 239, 0.96);
  box-shadow: 0 12px 24px rgba(92, 66, 52, 0.16);
}

.about-card,
.level-popup-card,
.story-bubble,
.overlay-card {
  padding: 24px 26px;
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.about-card {
  position: absolute;
  left: 56px;
  top: 56px;
}

.level-popup {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  padding: 26px;
}

.level-fg-image {
  position: absolute;
  inset: auto 50% 18px;
  width: min(92%, 1100px);
  transform: translateX(-50%);
  object-fit: contain;
}

.level-board {
  position: relative;
  z-index: 2;
  width: min(92%, 1120px);
  min-height: 560px;
  padding: 86px 90px;
  display: grid;
  grid-template-columns: 1fr 120px 1fr;
  align-items: center;
  justify-items: center;
  background: rgba(240, 215, 170, 0.84);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.level-card {
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.level-card img {
  width: min(100%, 300px);
  display: block;
}

.level-card {
  transition: transform 140ms ease, filter 140ms ease;
}

.level-card:hover {
  transform: translateY(-6px);
  filter: saturate(1.05);
}

.level-card-locked {
  opacity: 0.82;
}

.level-link-line {
  width: 100%;
  height: 14px;
  background: repeating-linear-gradient(90deg, #a46a32 0 22px, #b8773b 22px 44px);
  border-radius: 999px;
}

.level-detail-popup {
  position: absolute;
  inset: 88px 92px;
  z-index: 4;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  padding: 40px 44px;
  background: rgba(245, 222, 182, 0.96);
  border: 14px solid #b96d2c;
  border-radius: 32px;
  box-shadow: 0 20px 40px rgba(79, 47, 31, 0.22);
}

.level-detail-art img {
  width: 100%;
  display: block;
}

.level-detail-art-generated {
  display: grid;
  place-items: center;
}

.level-detail-art-generated img {
  width: min(100%, 300px);
  transform: rotate(-9deg);
}

.level-detail-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
}

.level-close {
  position: absolute;
  top: 18px;
  right: 18px;
  border: none;
  background: transparent;
  font: inherit;
  font-weight: 900;
  font-size: 2rem;
  color: #b96d2c;
  cursor: pointer;
}

.level-board-close {
  position: absolute;
  left: 50%;
  bottom: 36px;
  z-index: 4;
  transform: translateX(-50%);
}

.popup-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.hud > div {
  padding: 16px 18px;
  border-radius: 24px;
  background: rgba(255, 251, 245, 0.82);
  box-shadow: 0 10px 30px rgba(73, 47, 35, 0.12);
  backdrop-filter: blur(8px);
}

.hud-value {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 800;
}

.asset-warning {
  margin: 0 0 14px;
  padding: 12px 16px;
  border-radius: 16px;
  background: rgba(196, 102, 60, 0.14);
  color: #7d3f25;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(98, 56, 35, 0.08);
}

#gameCanvas {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 28px;
  background: #cbe8ff;
  box-shadow: 0 24px 40px rgba(67, 49, 38, 0.18);
}

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 28px;
}

.overlay-card {
  max-width: 620px;
}

.story-card {
  position: absolute;
  inset: 118px 36px auto;
  z-index: 3;
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 18px;
  align-items: end;
}

.story-avatar {
  width: 160px;
  image-rendering: pixelated;
  filter: drop-shadow(0 12px 18px rgba(66, 44, 31, 0.22));
}

.story-bubble {
  position: relative;
}

.story-bubble::before {
  content: "";
  position: absolute;
  left: -14px;
  bottom: 26px;
  width: 28px;
  height: 28px;
  background: var(--panel);
  clip-path: polygon(100% 0, 0 50%, 100% 100%);
}

#storyText {
  margin: 0 0 18px;
}

.mobile-controls {
  display: none;
  gap: 12px;
  justify-content: center;
  margin-top: 16px;
}

@media (max-width: 840px) {
  .app-shell {
    padding: 16px;
  }

  .hud {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .menu-copy {
    padding: 16px 18px;
    margin: 18px 14px 0;
  }

  .menu-actions {
    left: 50%;
    top: 132px;
    flex-wrap: wrap;
    width: calc(100% - 40px);
  }

  .menu-foreground-image {
    width: 80%;
  }

  .story-card {
    inset: 110px 16px auto;
    grid-template-columns: 1fr;
  }

  .story-avatar {
    width: 120px;
  }

  .story-bubble::before {
    display: none;
  }

  .mobile-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .popup-actions {
    flex-direction: column;
  }

  .level-board {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 64px 28px 98px;
  }

  .level-link-line {
    width: 12px;
    height: 56px;
  }

  .level-detail-popup {
    inset: 34px 18px;
    grid-template-columns: 1fr;
    padding: 28px 24px;
  }
}

@media (max-width: 640px) {
  .menu-screen {
    gap: 12px;
  }

  .menu-copy {
    max-width: calc(100% - 24px);
    margin-top: 14px;
    padding: 12px 14px;
  }

  .menu-actions {
    top: 104px;
    width: calc(100% - 24px);
    gap: 10px;
  }

  .menu-actions .primary-button,
  .menu-actions .secondary-button {
    min-width: 0;
    width: 100%;
  }

  .menu-foreground-image {
    width: 90%;
  }

  .menu-frame-hint {
    width: 100%;
    font-size: 0.95rem;
  }
}
