:root {
  --cream: #fff8ee;
  --milk: #fffdf7;
  --green: #9ed89a;
  --green-dark: #5fae63;
  --pink: #f9c9d4;
  --pink-dark: #e98aa3;
  --text: #5b4636;
  --N: #b8b0a6;
  --R: #6fb7e8;
  --SR: #b07be0;
  --SSR: #f2b632;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  font-family: "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;
  background: var(--cream);
  background-image: radial-gradient(#f3e6d3 1.5px, transparent 1.5px);
  background-size: 22px 22px;
  color: var(--text);
  min-height: 100vh;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 16px 8px;
}
.top h1 { margin: 0; font-size: 1.6rem; }
.top-right { display: flex; align-items: center; gap: 8px; }
.mute-btn {
  border: none;
  background: #fff;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 3px 0 #e8d9c6;
}
.points {
  background: var(--pink);
  padding: 6px 16px;
  border-radius: 999px;
  font-weight: bold;
  box-shadow: 0 3px 0 var(--pink-dark);
}

.tabs {
  display: flex;
  gap: 8px;
  max-width: 720px;
  margin: 8px auto 0;
  padding: 0 16px;
}
.tab {
  flex: 1;
  border: none;
  padding: 10px 0;
  border-radius: 16px 16px 0 0;
  background: #f1e4d2;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
}
.tab.active { background: var(--milk); font-weight: bold; }

main {
  max-width: 720px;
  margin: 0 auto 24px;
  padding: 0 16px;
}
.panel {
  display: none;
  background: var(--milk);
  border-radius: 0 0 24px 24px;
  padding: 20px 16px 28px;
  text-align: center;
  box-shadow: 0 6px 18px rgba(150, 110, 70, .12);
}
.panel.active { display: block; }

.btn {
  border: none;
  background: var(--green);
  color: #fff;
  font-size: 1.1rem;
  font-weight: bold;
  font-family: inherit;
  padding: 12px 28px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 4px 0 var(--green-dark);
  transition: transform .1s;
}
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--green-dark); }
.btn:disabled { background: #cfc6bb; box-shadow: 0 4px 0 #b3a99d; cursor: not-allowed; }
.btn.ghost {
  background: transparent;
  color: #b9a48f;
  box-shadow: none;
  font-size: .9rem;
  margin-top: 20px;
}

/* ---------- 小遊戲 ---------- */
.game-info {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.canvas-wrap {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}
canvas {
  display: block;
  width: 100%;
  border-radius: 20px;
  background: linear-gradient(#dff3fb, #fdf1f4);
  touch-action: none;
}
.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  border-radius: 20px;
  background: rgba(255, 248, 238, .9);
}
.overlay.hidden { display: none; }
.overlay p { line-height: 1.8; }

/* ---------- 抽卡 ---------- */
.card-stage { perspective: 900px; margin: 10px 0 14px; }
.card {
  width: 200px;
  height: 280px;
  margin: 0 auto;
}
.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform .7s;
  transform-style: preserve-3d;
}
.card.flipped .card-inner { transform: rotateY(180deg); }
.card.shake { animation: shake .5s; }
@keyframes shake {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-6deg); }
  75% { transform: rotate(6deg); }
}
.card-face {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.card-back {
  background: repeating-linear-gradient(45deg, var(--pink), var(--pink) 12px, #fbd8e0 12px, #fbd8e0 24px);
  border: 6px solid #fff;
  font-size: 4rem;
  box-shadow: 0 6px 14px rgba(0, 0, 0, .12);
}
.card-back span { font-size: 1rem; font-weight: bold; margin-top: 6px; }
.card-front {
  transform: rotateY(180deg);
  background: #fff;
  border: 6px solid var(--N);
  padding: 10px;
}
.card-front img { width: 136px; height: 170px; object-fit: cover; border-radius: 10px; margin-top: 6px; }
.card-front .name { font-weight: bold; font-size: 1.1rem; margin-top: 4px; }
.card-front .desc { font-size: .8rem; color: #8a7562; margin-top: 4px; }

.rarity-N  { border-color: var(--N); }
.rarity-R  { border-color: var(--R);  box-shadow: 0 0 16px var(--R); }
.rarity-SR { border-color: var(--SR); box-shadow: 0 0 22px var(--SR); }
.rarity-SSR {
  border-color: var(--SSR);
  background: linear-gradient(160deg, #fff, #fff4cf);
  animation: glow 1.2s infinite alternate;
}
@keyframes glow {
  from { box-shadow: 0 0 14px var(--SSR); }
  to   { box-shadow: 0 0 36px var(--SSR); }
}

.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  color: #fff;
  font-size: .8rem;
  font-weight: bold;
}
.tag.N { background: var(--N); }
.tag.R { background: var(--R); }
.tag.SR { background: var(--SR); }
.tag.SSR { background: var(--SSR); }

.draw-msg { min-height: 1.5em; font-weight: bold; }
.rates {
  margin: 22px auto 0;
  border-collapse: collapse;
  font-size: .9rem;
}
.rates th, .rates td { padding: 6px 14px; border-bottom: 1px dashed #e8d9c6; }

/* ---------- 圖鑑 ---------- */
.progress-box { margin-bottom: 16px; }
.bar {
  height: 14px;
  background: #f1e4d2;
  border-radius: 999px;
  margin: 8px auto 0;
  max-width: 320px;
  overflow: hidden;
}
#dex-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--green), var(--pink-dark));
  transition: width .5s;
}
.dex-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}
.dex-item {
  background: #fff;
  border: 4px solid var(--N);
  border-radius: 14px;
  padding: 8px 4px;
  position: relative;
}
.dex-item img { width: 96px; height: 120px; object-fit: cover; border-radius: 8px; }
.dex-item .name { font-size: .85rem; font-weight: bold; }
.dex-item .count {
  position: absolute;
  top: 4px;
  right: 6px;
  font-size: .75rem;
  background: var(--pink);
  border-radius: 999px;
  padding: 0 6px;
}
.dex-item.locked { border-color: #e6dccf; }
.dex-item.locked img { filter: grayscale(1) blur(6px) opacity(.35); }
.dex-item.locked .name { color: #c2b5a5; }

footer {
  text-align: center;
  font-size: .8rem;
  color: #b9a48f;
  padding-bottom: 20px;
}