:root {
  --night: 0;
  --ink: #f4efe1;
  --ink-dim: rgba(244, 239, 225, 0.72);
  --glass: rgba(40, 50, 33, 0.58);
  --glass-strong: rgba(36, 45, 30, 0.78);
  --line: rgba(255, 255, 255, 0.12);
  --hi: rgba(255, 255, 255, 0.13);
  --hi-strong: rgba(255, 255, 255, 0.2);
  --accent: #f0cf7a;
  --radius: 16px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #1c2619;
  color: var(--ink);
  font-family: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}

#game {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  display: block;
  cursor: pointer;
  touch-action: none;
}

#hud { position: fixed; inset: 0; pointer-events: none; }
#hud button, #hud .popover, #hud .modal { pointer-events: auto; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px) saturate(1.15);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  box-shadow: 0 10px 30px rgba(10, 14, 8, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

kbd {
  display: inline-block;
  min-width: 20px;
  padding: 1px 6px;
  margin: 0 1px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font: 500 11px/16px 'Outfit', system-ui, sans-serif;
  text-align: center;
  color: var(--ink);
}

/* ---- title ---- */
.title {
  position: absolute;
  top: 20px;
  left: 22px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45), 0 0 18px rgba(0, 0, 0, 0.25);
}
.title h1 { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: 0.1px; }
.title p { margin: 3px 0 0; font-size: 13px; color: var(--ink-dim); }

/* ---- counter ---- */
.counter {
  position: absolute;
  top: 18px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 12px 0 14px;
  border-radius: 999px;
  font-size: 15px;
}
.counter b { font-weight: 600; font-size: 16px; }
.counter span { color: var(--ink-dim); }
.counter .egg { width: 18px; height: 18px; }
.counter .chev { width: 16px; height: 16px; opacity: 0.7; transition: transform 0.2s; }
.counter[aria-expanded='true'] .chev { transform: rotate(180deg); }
.counter.pop { animation: pop 0.45s ease; }
@keyframes pop { 40% { transform: scale(1.12); background: rgba(240, 207, 122, 0.35); } }

/* ---- popovers ---- */
.popover {
  position: absolute;
  border-radius: var(--radius);
  padding: 14px 16px;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none !important;
  transition: opacity 0.18s, transform 0.18s;
  background: var(--glass-strong);
}
.popover.open { opacity: 1; transform: none; pointer-events: auto !important; }
.popover h2 { margin: 0 0 8px; font-size: 14px; font-weight: 600; }
.muted { margin: 10px 0 0; font-size: 12px; color: var(--ink-dim); line-height: 1.7; }

.eggs { top: 70px; right: 20px; width: 250px; }
.eggs ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 13px; }
.eggs li { display: flex; align-items: center; gap: 8px; color: var(--ink-dim); }
.eggs li .dot { width: 8px; height: 10px; border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; border: 1.5px solid currentColor; opacity: 0.6; }
.eggs li.got { color: var(--ink); }
.eggs li.got .dot { background: var(--accent); border-color: var(--accent); opacity: 1; }

.menu { bottom: 86px; left: 50%; width: min(330px, calc(100vw - 32px)); transform: translate(-50%, 6px); }
.menu.open { transform: translate(-50%, 0); }
.menu .row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 0; font-size: 14px; }
.seg { display: flex; background: rgba(0, 0, 0, 0.18); border-radius: 9px; padding: 2px; }
.seg button { padding: 4px 10px; border-radius: 7px; font-size: 13px; color: var(--ink-dim); }
.seg button.on { background: var(--hi-strong); color: var(--ink); }
.pill { padding: 4px 12px; border-radius: 8px; background: var(--hi); font-size: 13px; min-width: 56px; }
.pill.on { background: rgba(240, 207, 122, 0.28); }

/* ---- toolbar ---- */
.toolbar {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  padding: 5px;
  border-radius: 999px;
}
.tool {
  width: 48px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--ink);
  transition: background 0.15s;
}
.tool:hover { background: var(--hi); }
.tool.on { background: var(--hi-strong); }

/* ---- explore modal ---- */
.modal {
  position: absolute;
  left: 50%;
  bottom: 84px;
  width: min(452px, calc(100vw - 32px));
  border-radius: 20px;
  padding: 18px 20px 16px;
  transform: translate(-50%, 10px);
  opacity: 0;
  pointer-events: none !important;
  transition: opacity 0.22s, transform 0.22s;
  background: linear-gradient(180deg, rgba(58, 68, 46, 0.72), rgba(40, 50, 33, 0.7));
}
.modal.open { opacity: 1; transform: translate(-50%, 0); pointer-events: auto !important; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.modal-head h2 { margin: 0; font-size: 17px; font-weight: 500; }
.icon-btn { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; color: var(--ink-dim); }
.icon-btn:hover { background: var(--hi); color: var(--ink); }
.icon-btn svg { width: 18px; height: 18px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.card {
  position: relative;
  text-align: left;
  padding: 14px 12px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.07);
  min-height: 106px;
  display: flex;
  flex-direction: column;
  transition: background 0.15s, border-color 0.15s;
}
.card:hover { background: rgba(255, 255, 255, 0.11); }
.card.active { background: rgba(255, 255, 255, 0.17); border-color: rgba(255, 255, 255, 0.16); }
.card svg { width: 24px; height: 24px; margin-bottom: 14px; }
.card b { font-weight: 500; font-size: 15px; }
.card small { margin-top: 3px; font-size: 12px; color: var(--ink-dim); }
.card .num {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-size: 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.13);
  color: var(--ink-dim);
}
.keys {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--ink-dim);
}

/* ---- prompt + toast ---- */
.prompt {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px 5px 6px;
  border-radius: 10px;
  background: rgba(30, 36, 24, 0.75);
  border: 1px solid var(--line);
  font-size: 13px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.15s;
}
.prompt.show { opacity: 1; }
.prompt kbd { background: var(--accent); color: #2a2516; border-color: transparent; font-weight: 600; }

.toast {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translate(-50%, -8px);
  max-width: min(520px, calc(100vw - 32px));
  padding: 9px 16px;
  border-radius: 12px;
  font-size: 14px;
  text-align: center;
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---- loading ---- */
#loading {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: #1c2619;
  font-size: 15px;
  color: var(--ink-dim);
  transition: opacity 0.6s;
}
#loading.done { opacity: 0; pointer-events: none; }
#loading span { animation: breathe 1.6s ease-in-out infinite; }
@keyframes breathe { 50% { opacity: 0.45; } }

/* ---- phones ---- */
@media (max-width: 640px) {
  .title { top: 14px; left: 16px; }
  .title h1 { font-size: 18px; }
  .counter { top: 12px; right: 16px; height: 38px; }
  .eggs { right: 16px; top: 58px; }
  .toolbar { bottom: 16px; }
  .tool { width: 42px; }
  .modal { bottom: 74px; padding: 14px 14px 12px; }
  .cards { gap: 8px; }
  .card { min-height: 96px; padding: 12px 10px 10px; }
  .card b { font-size: 14px; }
  .card small { font-size: 11px; }
  .keys { font-size: 11.5px; }
}