:root {
  --bg: #fdf3e1;
  --panel: #fffaf0;
  --ink: #4a2e14;
  --ink-soft: #7a5a3a;
  --line: #e7cfa8;
  --accent: #f97316;
  --accent-dark: #c2410c;
  --ok: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --font: "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", "Meiryo", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  background-image: radial-gradient(rgba(249, 115, 22, 0.08) 2px, transparent 2px);
  background-size: 22px 22px;
  color: var(--ink);
  font-family: var(--font);
}

.app {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px;
}

.hidden { display: none !important; }

/* ---- ボタン ---- */
.btn {
  font: inherit;
  font-weight: 700;
  color: var(--ink);
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  box-shadow: 0 3px 0 var(--line);
  transition: transform 0.08s, box-shadow 0.08s;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(2px); box-shadow: 0 1px 0 var(--line); }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn.primary {
  background: var(--accent);
  border-color: var(--accent-dark);
  color: #fff;
  box-shadow: 0 3px 0 var(--accent-dark);
}
.btn.on { background: #fde68a; border-color: #d97706; }
.btn.big { font-size: 1.15rem; padding: 12px 28px; }
.btn.small { font-size: 0.8rem; padding: 4px 12px; box-shadow: 0 2px 0 var(--line); }

.sound-ctrl {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 8px;
}
.sound-ctrl .btn:not(.on) { color: var(--ink-soft); background: #f3e8d6; }

kbd {
  font-family: var(--font);
  font-size: 0.8em;
  background: #fff;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 0 5px;
}

/* ---- タイトル ---- */
.title {
  text-align: center;
  padding: 32px 0;
}
.title-img {
  width: 259px;
  max-width: 70%;
  transform: rotate(-3deg);
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.18));
}
.title h1 {
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 800;
  margin: 12px 0 4px;
  color: var(--accent-dark);
  letter-spacing: 0.06em;
  text-shadow: 3px 3px 0 #fff, -2px -2px 0 #fff, 2px -2px 0 #fff, -2px 2px 0 #fff;
}
.lead { color: var(--ink-soft); line-height: 1.7; }
.title-buttons { display: flex; gap: 12px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }
.howto {
  max-width: 640px;
  margin: 24px auto 0;
  text-align: left;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 16px;
  padding: 16px 20px;
  line-height: 1.7;
}
.howto ol { margin: 0; padding-left: 1.4em; }
.keys { margin: 12px 0 0; color: var(--ink-soft); font-size: 0.9rem; }

/* ---- HUD ---- */
.hud {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 16px 16px 0 0;
  border-bottom: none;
  padding: 10px 14px;
}
.stat { display: flex; align-items: baseline; gap: 6px; }
.stat .label { font-size: 0.8rem; color: var(--ink-soft); font-weight: 700; }
.stat .value { font-size: 1.3rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.meter {
  align-self: center;
  width: 70px;
  height: 8px;
  border-radius: 4px;
  background: #ead9bd;
  overflow: hidden;
}
#hpBar { display: block; height: 100%; background: var(--ok); transition: width 0.2s; }
#hpBar[data-level="warn"] { background: var(--warn); }
#hpBar[data-level="danger"] { background: var(--danger); }
.status {
  flex: 1 1 200px;
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.hud-buttons { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- 戦場 ---- */
.field-wrap {
  position: relative;
  border: 2px solid var(--line);
  line-height: 0;
  overflow: hidden;
  background: #a9d68b;
}
#field {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
}

.cutin,
.reaction {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
}
/* カットインは原寸(259px)の1.5倍まで */
.cutin {
  left: 50%;
  top: 50%;
  width: min(388px, 42%);
  transform: translate(-50%, -50%);
}
.cutin.show { animation: cutin 1s ease-out forwards; }
.cutin.mini { width: min(200px, 22%); top: 22%; }
.cutin.show.mini { animation-duration: 0.8s; }
@keyframes cutin {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.6) rotate(-6deg); }
  15% { opacity: 1; transform: translate(-50%, -50%) scale(1.06) rotate(2deg); }
  25% { transform: translate(-50%, -50%) scale(1) rotate(0); }
  80% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1); }
}

/* おうち被弾時のリアクション（右上に小さく） */
.reaction {
  top: 8px;
  right: 8px;
  width: 13%;
}
.reaction.show { animation: reaction 1.2s ease-out forwards; }
@keyframes reaction {
  0% { opacity: 0; transform: translateY(-10px) rotate(4deg); }
  12% { opacity: 1; transform: translateY(0) rotate(-2deg); }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

.toast {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translate(-50%, 10px);
  background: rgba(74, 46, 20, 0.9);
  color: #fff;
  font-weight: 700;
  line-height: 1.4;
  padding: 8px 16px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
  max-width: 92%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---- 下部（スタンプ一覧と情報） ---- */
.bottom {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-top: none;
  border-radius: 0 0 16px 16px;
  padding: 12px;
}
.hand-area { display: flex; gap: 8px; align-items: stretch; }
.stamp-bar { display: flex; gap: 8px; align-items: flex-start; }

.reroll {
  width: 84px;
  font-size: 0.9rem;
  border-radius: 14px;
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  white-space: normal;
}
.reroll-label { white-space: nowrap; }
.reroll-cost { font-size: 0.78rem; color: var(--ink-soft); }
.reroll.free { background: #dcfce7; border-color: #16a34a; box-shadow: 0 3px 0 #16a34a; }
.reroll.free .reroll-label { white-space: nowrap; }
.reroll-cost { color: #15803d; }

.card {
  --role: #3b82f6;
  position: relative;
  width: 120px;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 3px solid var(--role);
  border-radius: 14px;
  padding: 8px 6px 6px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.12);
  transition: transform 0.1s;
}
.card:hover:not(:disabled) { transform: translateY(-2px) rotate(-1deg); }
.card img { width: 104px; height: auto; }
.card.dealt { animation: deal 0.3s ease-out; }
@keyframes deal {
  from { opacity: 0; transform: translateY(-16px) rotate(-8deg) scale(0.9); }
  to { opacity: 1; transform: none; }
}
.card.selected {
  background: #fef9c3;
  box-shadow: 0 0 0 3px #facc15, 0 3px 0 rgba(0, 0, 0, 0.12);
  transform: translateY(-3px);
}
.card.poor { opacity: 0.55; }
.card.poor .card-cost { color: var(--danger); }
.card:disabled { cursor: default; }
.card-badge {
  position: absolute;
  top: -10px;
  left: -10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--role);
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  border: 2px solid #fff;
}
.card kbd { position: absolute; top: 4px; right: 6px; }
.card-role { font-size: 0.8rem; font-weight: 700; color: var(--role); }
.card-cost { font-weight: 800; }

.info {
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 12px;
  background: #fff;
  border: 2px dashed var(--line);
  border-radius: 14px;
  padding: 10px 12px;
}
.info-img { width: 104px; height: auto; align-self: flex-start; }
.info-body { flex: 1; min-width: 0; }
.info h3 { margin: 0 0 6px; font-size: 1.05rem; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.info h3 small { color: var(--accent-dark); }
.info p { margin: 0 0 6px; font-size: 0.9rem; line-height: 1.6; }
.info .hint { color: var(--ink-soft); font-size: 0.8rem; }
.pill {
  --role: #3b82f6;
  background: var(--role);
  color: #fff;
  font-size: 0.75rem;
  padding: 1px 8px;
  border-radius: 999px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2px 12px;
  margin: 0 0 8px;
  font-size: 0.85rem;
}
.stats div { display: flex; gap: 6px; }
.stats dt { color: var(--ink-soft); white-space: nowrap; }
.stats dd { margin: 0; font-weight: 700; }
.info-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- 結果 ---- */
.result {
  position: fixed;
  inset: 0;
  background: rgba(40, 25, 10, 0.55);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 10;
}
.result-card {
  background: var(--panel);
  border: 3px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  text-align: center;
  width: min(620px, 100%);
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  animation: pop 0.35s ease-out;
}
@keyframes pop {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.result-card h2 { margin: 0 0 12px; font-size: 1.8rem; }
.result-card h2.win { color: var(--accent-dark); }
.result-card h2.lose { color: #6b21a8; }
.result-imgs { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.result-imgs img { width: min(259px, 44%); height: auto; filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2)); }
.result-imgs img:first-child { transform: rotate(-3deg); }
.result-imgs img:last-child { transform: rotate(3deg); }
.result-stats { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin: 16px 0; }
.result-stats dt { font-size: 0.8rem; color: var(--ink-soft); }
.result-stats dd { margin: 0; font-size: 1.4rem; font-weight: 800; }
.share {
  background: #fff;
  border: 2px dashed var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  margin: 0 0 16px;
}
.share-title { margin: 0 0 4px; font-weight: 800; font-size: 0.9rem; }
.share-text {
  margin: 0 0 10px;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--ink-soft);
  white-space: pre-wrap;
  text-align: left;
}
.share-buttons { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.btn.share-x { background: #111; border-color: #000; color: #fff; box-shadow: 0 3px 0 #000; }
.btn.share-bsky { background: #1185fe; border-color: #0a5fc4; color: #fff; box-shadow: 0 3px 0 #0a5fc4; }

.result-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---- 画面幅が狭いとき ---- */
@media (max-width: 760px) {
  .bottom { flex-direction: column; }
  .hand-area { justify-content: center; }
  .stamp-bar { flex: 1; justify-content: center; }
  .card { width: 24%; max-width: 120px; }
  .card img { width: 100%; }
  .info-img { width: 90px; }
}