:root{
  --bg: #0b0f14;
  --panel: #111823;
  --panel2:#0f1520;
  --text:#e8eef7;
  --muted:#9fb0c6;
  --border: rgba(255,255,255,0.10);
  --border2: rgba(255,255,255,0.07);
  --danger:#ff4d4d;
  --ok:#6ae6a6;
  --shadow: 0 10px 30px rgba(0,0,0,0.45);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", "Segoe UI", Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 20% 10%, #122035 0%, var(--bg) 55%) fixed;
  color: var(--text);
}

.app{
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 14px 26px;
}

.header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.title{
  margin:0;
  font-size: 22px;
  letter-spacing: .2px;
}
.subtitle{
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.header__right{ display:flex; gap:10px; }

.card{
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel2) 100%);
  border: 1px solid var(--border2);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow:hidden;
}

.btn{
  width:100%;
  text-align:left;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text);
  cursor:pointer;
  transition: transform .06s ease, background .2s ease, border .2s ease;
}
.btn:hover{ background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.18); }
.btn:active{ transform: translateY(1px); }
.btn:disabled{ opacity:.55; cursor:not-allowed; }

.btn__sub{
  display:block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 6px;
  line-height: 1.35;
}

.btn--ghost{
  width:auto;
  text-align:center;
  padding: 10px 12px;
  border-radius: 12px;
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--muted);
}
.btn--ghost:hover{ background: rgba(255,255,255,0.04); color: var(--text); border-color: rgba(255,255,255,0.16); }

.screen{ display:none; }
.screen--active{ display:block; }

.panel{
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel2) 100%);
  border: 1px solid var(--border2);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 16px;
}
.panel__title{
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 8px;
}
.panel__desc{
  margin: 0 0 14px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.55;
}
.panel__footer{ margin-top: 14px; }
.disclaimer{
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}

.scene-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 980px){
  .scene-grid{ grid-template-columns: 1fr; }
}

.scene-card{
  border: 1px solid var(--border2);
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
  overflow:hidden;
  cursor:pointer;
  padding:0;
  text-align:left;
}
.scene-card:hover{ border-color: rgba(255,255,255,0.16); background: rgba(255,255,255,0.04); }
.scene-card__thumb{
  height: 140px;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border2);
}
.scene-card__meta{ padding: 12px; }
.scene-card__name{ font-weight:700; margin-bottom: 6px; }
.scene-card__line{ color: var(--muted); font-size: 12px; line-height: 1.4; }

.battle{ padding: 12px; }
.battle__top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.battle__scene-line{
  font-size: 13px;
  color: var(--text);
}
.battle__win{
  font-size: 12px;
  color: var(--muted);
}

.battle__mid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 12px;
}
@media (max-width: 980px){
  .battle__mid{ grid-template-columns: 1fr; }
}

.battle__stage{
  position:relative;
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid var(--border2);
  background: rgba(255,255,255,0.02);
  min-height: 420px;
}
.battle__bg{
  position:absolute;
  inset:0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.05);
}

.battle__sprite-wrap{
  position:absolute;
  inset:0;
  display:flex;
  align-items:flex-end;
  justify-content:flex-end;
  padding: 18px;
}
.bear-sprite{
  width: 340px;
  height: auto;
  image-rendering: pixelated;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,0.55));
  transition: transform 180ms ease; /* 追加 */
  transform-origin: 70% 100%;       /* 右下寄りを基準に拡大縮小 */
}
/* 距離によるスケール（好みで数値調整OK） */
.battle__sprite-wrap[data-distance="近"] .bear-sprite{ transform: scale(1.18); }
.battle__sprite-wrap[data-distance="中"] .bear-sprite{ transform: scale(1.00); }
.battle__sprite-wrap[data-distance="遠"] .bear-sprite{ transform: scale(0.82); }
@media (max-width: 980px){
  .bear-sprite{ width: 280px; }
}
@media (max-width: 640px){
  .app{ padding: 12px 10px 18px; }

  .battle{ padding: 10px; }

  /* ステージを少し低めにしてスクロール量を削減 */
  .battle__stage{ min-height: 320px; }

  /* 熊を少し小さく（ただし距離スケールで増減する） */
  .bear-sprite{ width: 240px; }

  /* コマンドを2列にして指で押しやすく */
  .commands__grid{
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .btn{ padding: 12px 10px; }
  .btn__sub{ display:none; } /* スマホは説明文を隠して密度を下げる（好みで） */

  /* HUDを詰める */
  .hud__row{ grid-template-columns: repeat(3, 1fr); }

  /* ログの高さを抑える */
  .log__body{ max-height: 220px; }
  
  /* スマホではHUDをステージの外に出す */
  .battle__hud{
    position: static;
    left: auto; top: auto; right: auto;
    margin: 10px 0 0;
    pointer-events: auto;
  }

  /* ステージ内に重ねないので、背景の上にある半透明は不要でもOK */
  .hud{
    background: rgba(10,14,20,0.92);
    backdrop-filter: none;
  }

  /* 重要ステータスだけ表示する想定で3列 */
  .hud__row{
    grid-template-columns: repeat(3, 1fr);
  }
}

.battle__hud{
  position:absolute;
  left: 14px;
  top: 14px;
  right: 14px;
  pointer-events:none;
}
.hud{
  background: rgba(10,14,20,0.55);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  padding: 10px 10px;
  backdrop-filter: blur(3px);
}
.hud__row{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
@media (max-width: 980px){
  .hud__row{ grid-template-columns: repeat(3, 1fr); }
}
.hud__item{
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 8px;
  background: rgba(255,255,255,0.03);
}
.hud__label{ color: var(--muted); font-size: 10px; margin-bottom: 6px; }
.hud__value{ font-weight: 700; font-size: 13px; }
.hud__hint{
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.battle__ui{
  display:grid;
  grid-template-rows: auto 1fr;
  gap: 12px;
}

.commands{ padding: 12px; }
.commands__title{ font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.commands__grid{ display:grid; gap: 10px; }
.commands__footer{ margin-top: 10px; display:flex; justify-content:flex-end; }

.log{ }
.log__title{
  padding: 10px 12px;
  border-bottom: 1px solid var(--border2);
  color: var(--muted);
  font-size: 13px;
}
.log__body{
  padding: 10px 12px;
  min-height: 220px;
  max-height: 330px;
  overflow:auto;
  font-size: 13px;
  line-height: 1.5;
}
.log__footer{
  padding: 10px 12px;
  border-top: 1px solid var(--border2);
  display:flex;
  justify-content:flex-end;
}

.line{ margin: 0 0 8px; }
.line--danger{ color: var(--danger); font-weight: 800; }
.line--ok{ color: var(--ok); font-weight: 800; }
.line--dim{ color: var(--muted); }

.battle__bottom{ margin-top: 10px; }
.fineprint{
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}

.toast{
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10,14,20,0.88);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events:none;
  transition: opacity .18s ease;
  max-width: 92vw;
}
.toast--show{ opacity: 1; }

.modal{
  position: fixed;
  inset: 0;
  display:none;
}
.modal--open{ display:block; }
.modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,0.55);
}
.modal__panel{
  position: relative;
  max-width: 720px;
  margin: 9vh auto 0;
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel2) 100%);
  border: 1px solid var(--border2);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.modal__header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 12px;
  border-bottom: 1px solid var(--border2);
}
.modal__title{ color: var(--muted); font-size: 13px; }
.modal__content{ padding: 12px 14px; color: var(--text); font-size: 13px; line-height: 1.6; }
.rules{ margin:0; padding-left: 18px; }