:root {
  --bg1: #b6deff;
  --bg2: #f0f8ff;
  --panel: #fef7ea;
  --ink: #27324a;
  --accent: #f4a261;
  --shell-max-width: 1040px;
  --font-base: clamp(15px, 0.45vw + 13px, 18px);
  --font-sm: clamp(0.82rem, 0.26vw + 0.77rem, 0.95rem);
  --font-lg: clamp(1rem, 0.35vw + 0.92rem, 1.16rem);
}

* { box-sizing: border-box; }

html {
  font-size: var(--font-base);
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  gap: clamp(10px, 2vw, 18px);
  font-family: "Courier New", monospace;
  line-height: 1.4;
  color: var(--ink);
  background: radial-gradient(circle at 20% 20%, #ffffffaa 0 18%, transparent 19%), linear-gradient(165deg, var(--bg1), var(--bg2));
  padding: clamp(10px, 2.4vw, 26px);
}

.app-shell {
  width: min(100%, var(--shell-max-width));
  padding: clamp(10px, 1.8vw, 18px);
}

.game-panel {
  display: grid;
  gap: clamp(10px, 1.7vw, 14px);
  text-align: center;
}

h1 {
  margin: 0;
  font-size: clamp(1.4rem, 4vw, 2.35rem);
  line-height: 1.1;
  text-align: center;
}

.subtitle {
  margin: 4px 0 12px;
  font-size: var(--font-sm);
  opacity: 0.8;
  text-align: center;
}

#game {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 4px solid #fff;
  border-radius: 12px;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  background: #9fd8ff;
}

.game-wrap {
  position: relative;
}

.score-counter {
  position: absolute;
  right: clamp(10px, 1.4vw, 14px);
  top: clamp(10px, 1.4vw, 14px);
  z-index: 16;
  min-height: 42px;
  display: grid;
  align-items: center;
  padding: 8px 12px;
  border: 2px solid #ffffff;
  border-radius: 9px;
  background: #f7ffeacc;
  color: #1f314d;
  font-size: var(--font-lg);
  font-weight: 700;
  box-shadow: 0 8px 18px #223c602c;
}

.is-hidden {
  display: none !important;
}

.help {
  margin: 2px 0 0;
  padding-inline: 2px;
  font-size: var(--font-sm);
  line-height: 1.45;
  text-wrap: balance;
}

.cloud-tip {
  margin-top: clamp(10px, 1.8vw, 16px);
  text-align: center;
  font-weight: 700;
}

.in-game-menu-btn {
  position: absolute;
  left: clamp(10px, 1.4vw, 14px);
  top: clamp(10px, 1.4vw, 14px);
  z-index: 15;
  border: 2px solid #fff;
  background: #ffe2a7;
  color: #2b2f4a;
  border-radius: 8px;
  min-height: 42px;
  padding: 8px clamp(10px, 1.2vw, 14px);
  font: inherit;
  font-size: var(--font-sm);
  font-weight: 700;
  cursor: pointer;
}

.main-start-btn {
  position: absolute;
  left: 50%;
  top: 58%;
  transform: translate(-50%, -50%);
  z-index: 15;
  border: 2px solid #fff;
  background: #ffe2a7;
  color: #2b2f4a;
  border-radius: 10px;
  min-height: 48px;
  padding: clamp(10px, 1.7vw, 14px) clamp(18px, 2.8vw, 24px);
  font: inherit;
  font-size: var(--font-lg);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 20px #223c6038;
}

.main-start-btn:focus-visible {
  outline: 3px solid #ffd599;
  outline-offset: 2px;
}

.creator-overlay {
  position: absolute;
  top: clamp(10px, 1.4vw, 14px);
  left: clamp(10px, 1.4vw, 14px);
  width: min(360px, calc(100% - 28px));
  max-height: calc(100% - 28px);
  overflow: auto;
  border: 2px solid #fff;
  background: linear-gradient(180deg, #fff8eaf2 0%, #f6f8fff0 100%);
  backdrop-filter: blur(3px);
  border-radius: 10px;
  padding: clamp(10px, 1.4vw, 14px);
  text-align: left;
  box-shadow: 0 16px 32px #1f2f4f5a;
  z-index: 22;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transition: opacity 160ms ease, transform 160ms ease, visibility 0ms linear 160ms;
  pointer-events: none;
  font-size: clamp(0.78rem, 0.2vw + 0.75rem, 0.9rem);
}

.creator-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: auto;
}

.creator-fields {
  display: grid;
  gap: 8px;
}

.field {
  display: grid;
  gap: 4px;
}

.field label {
  font-size: var(--font-sm);
  opacity: 0.85;
}

.field input,
.field select,
.field button {
  font: inherit;
  border-radius: 8px;
  border: 2px solid #ffffff;
  padding: 8px 10px;
  min-height: 40px;
}

.field input,
.field select {
  background: #fff;
}

.color-field {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.color-field input[type="color"] {
  padding: 0;
  width: 52px;
  height: 34px;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
}

.hat-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.hat-option {
  display: grid;
  gap: 6px;
  justify-items: center;
  align-content: start;
  padding: 8px 6px;
  border: 2px solid #ffffff;
  background: #ffffff;
  cursor: pointer;
}

.hat-option img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border-radius: 6px;
  border: 2px solid #f1f4ff;
  background: transparent;
}

.hat-option span {
  font-size: clamp(0.74rem, 0.2vw + 0.7rem, 0.84rem);
  line-height: 1.2;
  text-align: center;
}

.hat-option.is-active {
  border-color: #ffb169;
  box-shadow: 0 0 0 2px #ffe0bb inset;
  background: #fff6ea;
}

.hat-none-label {
  width: 100%;
  min-height: 56px;
  display: grid;
  place-items: center;
  border: 2px dashed #d4dbef;
  border-radius: 6px;
  background: #f8fbff;
  font-size: var(--font-sm);
  font-weight: 700;
}

.creator-actions {
  margin-top: 2px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.creator-actions button {
  font: inherit;
  border-radius: 8px;
  border: 2px solid #fff;
  min-height: 42px;
  padding: 9px 8px;
  font-size: clamp(0.7rem, 0.18vw + 0.68rem, 0.84rem);
  line-height: 1.15;
  white-space: normal;
  overflow-wrap: anywhere;
  font-weight: 700;
  cursor: pointer;
  background: #d7e8ff;
  color: #1e2842;
}

#creator-randomize-btn {
  background: #ffd69f;
  font-size: 12px;
}

#creator-start-btn {
  background: #c6f7cf;
}

.leaderboard-overlay {
  position: absolute;
  top: clamp(10px, 1.4vw, 14px);
  right: clamp(10px, 1.4vw, 14px);
  width: min(360px, calc(100% - 28px));
  max-height: calc(100% - 28px);
  overflow: auto;
  border: 2px solid #fff;
  background: linear-gradient(180deg, #fff8eaf2 0%, #f6f8fff0 100%);
  backdrop-filter: blur(3px);
  border-radius: 10px;
  padding: clamp(10px, 1.4vw, 14px);
  text-align: left;
  box-shadow: 0 16px 32px #1f2f4f5a;
  z-index: 20;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transition: opacity 160ms ease, transform 160ms ease, visibility 0ms linear 160ms;
  pointer-events: none;
}

.leaderboard-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: auto;
}

.overlay-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.overlay-head h2 {
  margin: 0;
  font-size: clamp(1rem, 0.5vw + 0.9rem, 1.16rem);
}

.overlay-close {
  border: 2px solid #fff;
  background: #f6a57e;
  color: #1e2842;
  border-radius: 8px;
  width: 38px;
  height: 38px;
  font-size: var(--font-sm);
  font-weight: 700;
  cursor: pointer;
}

#score-form {
  display: grid;
  gap: 8px;
}

#score-form label {
  font-size: var(--font-sm);
  opacity: 0.85;
}

#score-form input,
#score-form button {
  font: inherit;
  border-radius: 8px;
  border: 2px solid #ffffff;
  padding: 10px 12px;
  min-height: 42px;
}

#score-form input {
  background: #fff;
}

#score-form button {
  background: var(--accent);
  color: #1e2842;
  font-weight: 700;
  cursor: pointer;
}

#overlay-replay-btn,
#overlay-main-menu-btn {
  background: #e7ecff;
}

#score-form button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.score-status {
  min-height: 1.2em;
  margin: 10px 0;
  font-size: var(--font-sm);
}

.leaderboard-list {
  margin: 0;
  padding-left: 22px;
  display: grid;
  gap: 6px;
}

.leaderboard-list li {
  font-size: var(--font-sm);
}

.overlay-actions {
  margin-top: 12px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.overlay-actions button,
.menu-actions button {
  font: inherit;
  border-radius: 8px;
  border: 2px solid #fff;
  min-height: 42px;
  padding: 10px 12px;
  font-weight: 700;
  cursor: pointer;
  background: #d7e8ff;
  color: #1e2842;
}

.menu-actions {
  margin-top: 10px;
  display: flex;
  justify-content: center;
}

.leaderboard-page {
  max-width: 900px;
}

.leaderboard-page-panel {
  border: 4px solid #fff;
  background: linear-gradient(180deg, #fff8ea 0%, #f6f8ff 100%);
  border-radius: 12px;
  padding: clamp(12px, 1.8vw, 18px);
  box-shadow: 0 10px 24px #213f5c28;
}

.leaderboard-page-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.leaderboard-page-head button {
  font: inherit;
  border-radius: 8px;
  border: 2px solid #fff;
  min-height: 42px;
  padding: 10px 12px;
  font-weight: 700;
  cursor: pointer;
  background: #d7e8ff;
  color: #1e2842;
}

.info-page {
  max-width: 900px;
}

.info-panel {
  border: 4px solid #fff;
  background: linear-gradient(180deg, #fff8ea 0%, #f6f8ff 100%);
  border-radius: 12px;
  padding: clamp(12px, 1.8vw, 20px);
  box-shadow: 0 10px 24px #213f5c28;
}

.info-panel h2 {
  margin: 14px 0 6px;
  font-size: clamp(1rem, 0.5vw + 0.92rem, 1.2rem);
}

.info-panel p,
.info-panel li {
  font-size: var(--font-sm);
}

.info-panel ul {
  margin: 8px 0;
}

a {
  color: #1a4a8b;
}

a:hover {
  color: #163f75;
}

.ad-rail {
  width: min(100%, var(--shell-max-width));
  border: 2px solid #ffffffd8;
  border-radius: 12px;
  background: #fff8eaf0;
  padding: 8px;
  box-shadow: 0 8px 18px #1f2f4f1f;
}

.ad-rail .adsbygoogle {
  width: 100%;
  min-height: 90px;
}

.site-footer {
  width: min(100%, var(--shell-max-width));
  padding: 4px 6px 10px;
}

.site-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.site-links a {
  font-size: var(--font-sm);
  color: #1f325a;
  text-decoration-thickness: 1px;
}

@media (max-width: 1050px) {
  .main-start-btn {
    top: 62%;
  }

  .leaderboard-page-head {
    flex-direction: column;
  }
}

@media (max-width: 900px) {
  .creator-overlay,
  .leaderboard-overlay {
    position: fixed;
    inset: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
    width: auto;
    max-height: none;
    border-radius: 12px;
    z-index: 50;
  }
}

@media (max-width: 640px) {
  body {
    padding: 8px;
    gap: 8px;
  }

  .app-shell {
    padding: 8px;
  }

  h1 {
    font-size: clamp(1.3rem, 7.2vw, 1.85rem);
  }

  .main-start-btn {
    top: 64%;
    width: min(92%, 320px);
  }

  .creator-actions,
  .overlay-actions {
    grid-template-columns: 1fr;
  }

  .leaderboard-list {
    padding-left: 20px;
  }

  .site-links {
    gap: 10px;
  }

}