:root {
  --yellow: #f7c600;
  --yellow-dark: #d9ad00;
  --black: #1c1c1c;
  --cream: #fff8e6;
  --teal: #1fa3a3;
  --earth: #c8643b;
  --font: 'Baloo 2', 'Trebuchet MS', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #f3d3a4;
  font-family: var(--font);
  color: var(--black);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

[hidden] { display: none !important; }

/* ---- player chip (top left) ---- */
.chip {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  left: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 6px;
  border-radius: 999px;
  background: var(--black);
  color: var(--cream);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.25);
  z-index: 5;
  max-width: calc(100vw - 330px);
}
.chip img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--yellow);
  object-fit: cover;
  flex: none;
}
.chip-text { min-width: 0; line-height: 1.05; }
.chip-text b { display: block; font-size: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip-text span { font-size: 12px; opacity: 0.75; white-space: nowrap; }
.chip-btn {
  border: 0;
  border-radius: 999px;
  padding: 4px 12px;
  background: var(--yellow);
  color: var(--black);
  font: 700 13px var(--font);
  cursor: pointer;
  flex: none;
}

/* ---- score (top centre) ---- */
#hud {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: 70px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 4;
  pointer-events: none;
}
.hud-score, .hud-coins {
  background: var(--yellow);
  border: 3px solid var(--black);
  border-radius: 16px;
  padding: 0 14px;
  box-shadow: 0 4px 0 var(--black);
  font-weight: 800;
  line-height: 1;
}
.hud-score { font-size: 34px; padding-top: 6px; padding-bottom: 4px; text-align: center; min-width: 76px; }
.hud-score small { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.hud-coins { font-size: 22px; padding-top: 8px; padding-bottom: 6px; background: var(--cream); }
.naira { color: #b8860b; margin-right: 2px; }

.round-btn {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: 12px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid var(--black);
  background: var(--cream);
  box-shadow: 0 4px 0 var(--black);
  font-size: 20px;
  cursor: pointer;
  z-index: 6;
}

/* ---- screens ---- */
.screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px 16px max(24px, env(safe-area-inset-bottom));
  z-index: 3;
  pointer-events: none;
}
#over, #board-screen, #pause { align-items: center; background: rgba(28, 28, 28, 0.35); pointer-events: auto; }
.panel {
  pointer-events: auto;
  width: min(440px, 100%);
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  background: var(--cream);
  border: 4px solid var(--black);
  border-radius: 26px;
  box-shadow: 0 8px 0 var(--black);
  padding: 18px 22px 16px;
  text-align: center;
}
#menu .panel { background: rgba(255, 248, 230, 0.94); }

.logo {
  margin: 0;
  display: inline-flex;
  gap: 10px;
  font-size: 54px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.logo span {
  display: inline-block;
  padding: 8px 14px 2px;
  background:
    linear-gradient(var(--black), var(--black)) 0 8% / 100% 5px no-repeat,
    linear-gradient(var(--black), var(--black)) 0 92% / 100% 5px no-repeat,
    var(--yellow);
  color: var(--black);
  border: 4px solid var(--black);
  border-radius: 14px;
  box-shadow: 0 5px 0 var(--black);
}
.logo span:nth-child(2) { transform: rotate(3deg); }
.logo span:first-child { transform: rotate(-3deg); }

.tagline { margin: 10px 0 2px; font-weight: 700; font-size: 17px; }
.greeting { margin: 8px 0 0; font-size: 20px; font-weight: 800; }
.greeting small { display: block; font-size: 13px; font-weight: 600; opacity: 0.65; }
.status { margin: 8px 0 0; font-size: 15px; opacity: 0.75; }
.note { margin: 10px 0 0; font-size: 13px; opacity: 0.75; }
.best { margin: 10px 0 0; font-weight: 700; }
.rank { margin: 4px 0 0; font-weight: 700; color: #2b8a3e; min-height: 1.2em; }
.controls { margin: 12px 0 0; font-size: 13px; opacity: 0.7; }
.controls .touch { display: none; }
@media (hover: none) and (pointer: coarse) {
  .controls .keys { display: none; }
  .controls .touch { display: inline; }
}

.buttons { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.btn {
  border: 3px solid var(--black);
  border-radius: 16px;
  padding: 10px 16px 8px;
  background: #fff;
  color: var(--black);
  font: 800 19px var(--font);
  box-shadow: 0 4px 0 var(--black);
  cursor: pointer;
  transition: transform 0.06s;
}
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--black); }
.btn.primary { background: var(--yellow); }
.btn.startng { background: var(--black); color: var(--yellow); }
.link-btn {
  margin-top: 10px;
  border: 0;
  background: none;
  font: 700 15px var(--font);
  color: var(--black);
  text-decoration: underline;
  cursor: pointer;
}

/* ---- game over ---- */
.over-message { margin: 0; font-size: 24px; font-weight: 800; line-height: 1.15; }
.result { display: flex; justify-content: center; gap: 14px; margin-top: 12px; }
.result div {
  background: var(--yellow);
  border: 3px solid var(--black);
  border-radius: 16px;
  padding: 6px 18px 4px;
  min-width: 110px;
  font-weight: 800;
  line-height: 1;
}
.result div:last-child { background: #fff; }
.result span { font-size: 40px; }
.result small { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; padding-bottom: 4px; }
.new-best { display: inline-block; background: #2b8a3e; color: #fff; padding: 2px 10px; border-radius: 999px; animation: pop 0.6s ease-out; }
@keyframes pop { 0% { transform: scale(0.4); } 70% { transform: scale(1.15); } 100% { transform: scale(1); } }

.board { margin-top: 12px; text-align: left; font-size: 15px; }
.board ol { list-style: none; margin: 0; padding: 0; }
.board li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 10px;
}
.board li:nth-child(odd) { background: rgba(0, 0, 0, 0.05); }
.board li.me { background: var(--yellow); font-weight: 800; }
.board .r { width: 26px; font-weight: 800; }
.board .dot { width: 12px; height: 12px; border-radius: 50%; flex: none; border: 2px solid var(--black); }
.board .n { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board .s { font-weight: 800; white-space: nowrap; }
.board .empty { text-align: center; opacity: 0.7; padding: 8px; }
h2 { margin: 0; font-size: 26px; }

/* ---- cover render (?cover) ---- */
#cover-title {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 5%;
  z-index: 9;
  pointer-events: none;
}
.logo.big { font-size: 150px; gap: 26px; }
.logo.big span { border-width: 8px; border-radius: 28px; padding: 18px 32px 4px; box-shadow: 0 12px 0 var(--black); background:
    linear-gradient(var(--black), var(--black)) 0 8% / 100% 12px no-repeat,
    linear-gradient(var(--black), var(--black)) 0 92% / 100% 12px no-repeat,
    var(--yellow); }

/* ---- pause, daily, hint, pop-ups, toast ---- */
#hud { right: 124px; }
.pause-btn { right: 68px; }
.hud-daily {
  background: var(--black);
  color: var(--yellow);
  border-radius: 12px;
  padding: 6px 10px 4px;
  font-weight: 800;
  font-size: 14px;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.25);
}
.btn.daily {
  margin-top: 10px;
  width: 100%;
  background: var(--black);
  color: var(--cream);
  font-size: 17px;
}
.btn.daily small { display: block; font-size: 12px; font-weight: 600; opacity: 0.75; }
.over-mode { margin: 0 0 4px; font-weight: 800; font-size: 14px; letter-spacing: 0.04em; color: #8a6100; }

.hint {
  position: fixed;
  left: 50%;
  bottom: 18%;
  transform: translateX(-50%);
  z-index: 4;
  pointer-events: none;
  background: rgba(28, 28, 28, 0.82);
  color: var(--cream);
  border-radius: 18px;
  padding: 10px 22px 8px;
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  animation: nudge 1s ease-in-out infinite;
  transition: opacity 0.4s;
}
.hint small { display: block; font-size: 14px; font-weight: 600; opacity: 0.8; }
.hint.fade { opacity: 0; }
.hint .touch { display: none; }
@media (hover: none) and (pointer: coarse) {
  .hint .keys { display: none; }
  .hint .touch { display: inline; }
}
@keyframes nudge { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, -6px); } }

#popups { position: fixed; inset: 0; pointer-events: none; z-index: 4; overflow: hidden; }
.popup {
  position: absolute;
  transform: translate(-50%, -100%);
  background: var(--yellow);
  border: 3px solid var(--black);
  border-radius: 12px;
  padding: 4px 10px 2px;
  font-weight: 800;
  font-size: 17px;
  white-space: nowrap;
  box-shadow: 0 3px 0 var(--black);
  animation: rise 1.1s ease-out forwards;
}
@keyframes rise {
  0% { opacity: 0; transform: translate(-50%, -60%) scale(0.6); }
  15% { opacity: 1; transform: translate(-50%, -100%) scale(1.1); }
  100% { opacity: 0; transform: translate(-50%, -260%) scale(1); }
}

.toast {
  position: fixed;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 10;
  background: var(--black);
  color: var(--cream);
  border-radius: 999px;
  padding: 8px 18px 6px;
  font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
}

@media (max-width: 480px) {
  #hud { right: 118px; gap: 6px; }
  .pause-btn { right: 64px; }
  .hud-daily { padding: 6px 7px 4px; }
  .hud-daily span { display: none; }
  .logo { font-size: 42px; }
  .panel { padding: 14px 16px 12px; }
  .hud-score { font-size: 28px; min-width: 64px; }
  .hud-coins { font-size: 18px; }
  .chip { max-width: calc(100vw - 262px); padding-right: 8px; }
  .chip-text span { display: none; }
  .btn { font-size: 17px; }
}
@media (max-height: 560px) {
  .tagline, .controls { display: none; }
  .logo { font-size: 36px; }
}