/* style.css (play.html 用) */

html, body{
  margin:0;
  padding:0;
  background:#000;
  touch-action:none;
  -webkit-user-select:none;
  user-select:none;
  font-family: system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
}

#game{
  position:relative;
}

#game{
  position:relative;
  width:100vw;
  height:100vh;
  max-width:480px;
  margin:0 auto;
  overflow:hidden;
  background:#000;
}

/* SPは縦の余白を確保 */
@media (max-width:480px){
  #game{ height:65vh; }
}

/* 背景 */
#bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center bottom;
  pointer-events:none;
  -webkit-user-drag:none;
  user-drag:none;
  z-index:0;
}
@media (max-width:480px){
  #bg{ object-position:center top; }
}

/* タイトル */
#title{
  position:absolute;
  top:8px;
  width:100%;
  text-align:center;
  font-size:32px;
  font-weight:900;
  color:#fff;
  z-index:30;
  letter-spacing:2px;
  text-shadow:0 0 10px rgba(0,0,0,0.55);
}

/* HP */
#uiTop{
  position:absolute;
  top:56px;
  left:10px;
  right:10px;
  display:flex;
  justify-content:space-between;
  gap:10px;
  z-index:30;
}
.hpBox{
  width:48%;
  color:#fff;
  font-weight:900;
}
.hpLabel, .hpName{
  font-size:16px;
  margin-bottom:6px;
  text-shadow:0 0 10px rgba(0,0,0,0.55);
}
.hpOuter{
  width:100%;
  height:12px;
  border:2px solid #fff;
  background:rgba(0,0,0,0.4);
}
.hpInner{
  height:100%;
  width:100%;
  background:#fff;
}
@media (max-width:480px){
  #title{ font-size:28px; }
  #uiTop{ top:52px; }
  .hpLabel,.hpName{ font-size:14px; }
  .hpOuter{ height:11px; }
}

/* キャラ */
.charWrap{
  position:absolute;
  bottom:34px;
  width:260px;
  z-index:8;
}
.charImg{
  width:100%;
  image-rendering:pixelated;
  pointer-events:none;
  -webkit-user-drag:none;
  user-drag:none;
}

/* PC 基本位置 */
#heroWrap{ left:8px;  z-index:12; }
#enemyWrap{ right:8px; z-index:11; }

/* SP：左右をもっと離す（中央に寄せない） */
@media (max-width:480px){
  .charWrap{ width:230px; bottom:26px; }
  #heroWrap{ left:-10px; }
  #enemyWrap{ right:-10px; }
}

/* 斬撃 */
.slashFx{
  position:absolute;
  width:140px;
  height:14px;
  background:rgba(255,255,255,0.85);
  filter:blur(0.4px);
  border-radius:10px;
  opacity:0;
  pointer-events:none;
  z-index:40;
}
@keyframes slashPop{
  0%{opacity:0; transform:scaleX(0.2) rotate(0deg);}
  30%{opacity:1;}
  100%{opacity:0; transform:scaleX(1.2) rotate(0deg);}
}
.slashShow{ animation:slashPop 260ms ease-out; }

/* 被弾フラッシュ */
@keyframes hitFlash{
  0%{filter:none;}
  50%{filter:brightness(1.2) drop-shadow(0 0 16px rgba(255,0,0,0.95));}
  100%{filter:none;}
}
.hit{ animation:hitFlash 0.25s linear 2; }

/* 残像ライン */
#trail{
  position:absolute;
  inset:0;
  z-index:35;
  pointer-events:none;
}

/* 技名（縦書き） */
#yonText{
  position:absolute;
  left:50%;
  top:40%;
  transform:translate(-50%,-50%);
  writing-mode:vertical-rl;
  font-size:52px;
  font-weight:900;
  color:#fff;
  text-shadow:0 0 10px rgba(255,255,255,0.25);
  opacity:0;
  pointer-events:none;
  z-index:80;
}
@keyframes yonFade{
  0%{opacity:0; transform:translate(-50%,-30%) scale(0.92);}
  25%{opacity:1;}
  100%{opacity:0; transform:translate(-50%,-60%) scale(1.08);}
}
.showYon{ animation:yonFade 1.2s ease-out; }

/* 連鎖テキスト（敵側寄り・最前面・黄色・派手） */
#chainText{
  position:absolute;
  top:44%;
  left:72%;            /* 敵寄り */
  transform:translate(-50%,-50%);
  font-size:42px;
  font-weight:900;
  color:#ff0;
  letter-spacing:2px;
  opacity:0;
  pointer-events:none;
  z-index:999;         /* 一番上 */
  text-shadow:
    0 0 6px rgba(255,255,0,0.85),
    0 0 18px rgba(255,200,0,0.85),
    0 0 30px rgba(255,120,0,0.75),
    0 0 42px rgba(255,0,0,0.55);
}
@keyframes chainPop{
  0%{opacity:0; transform:translate(-50%,-60%) scale(0.6) rotate(-6deg);}
  15%{opacity:1;}
  50%{transform:translate(-50%,-50%) scale(1.2) rotate(4deg);}
  85%{opacity:1;}
  100%{opacity:0; transform:translate(-50%,-40%) scale(1.0) rotate(0deg);}
}
.showChain{ animation:chainPop 1.2s ease-out; }
@media (max-width:480px){
  #chainText{
    left:78%;
    font-size:36px;
  }
}

/* 勝利/敗北 */
#resultText{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  font-size:64px;
  font-weight:900;
  color:#fff;
  opacity:0;
  pointer-events:none;
  z-index:120;
  text-shadow:
    0 0 10px rgba(0,0,0,0.55),
    0 0 18px rgba(255,255,255,0.25);
}
#resultText.defeat{
  color:#ff5a5a;
  text-shadow:
    0 0 10px rgba(0,0,0,0.55),
    0 0 18px rgba(255,0,0,0.45);
}
@keyframes resultPop{
  0%{opacity:0; transform:translate(-50%,-55%) scale(0.9);}
  15%{opacity:1;}
  100%{opacity:1; transform:translate(-50%,-50%) scale(1.0);}
}
.showResult{ animation:resultPop 420ms ease-out forwards; }

@media (max-width:480px){
  #resultText{ font-size:54px; }
}

/* ボタン */
#sideButtons{
  position:fixed;              /* absolute → fixed */
  right:12px;
  bottom:12px;
  display:flex;
  gap:8px;
  z-index:9999;                /* canvasより上 */
  pointer-events:auto;
}

#sideButtons button{
  pointer-events:auto;
}

#sideButtons,
#sideButtons *{
  pointer-events:auto; /* ★ ボタンだけ有効 */
}

#trail,
#slashFx,
#yonText,
#chainText,
#resultText{
  pointer-events:none;
}

/* ===== 敵ヒット時の揺れ（藁人形用） ===== */
@keyframes dollShake{
  0%   { transform:translateX(0) rotate(0deg); }
  20%  { transform:translateX(-6px) rotate(-2deg); }
  40%  { transform:translateX(6px)  rotate(2deg); }
  60%  { transform:translateX(-5px) rotate(-1deg); }
  80%  { transform:translateX(5px)  rotate(1deg); }
  100% { transform:translateX(0) rotate(0deg); }
}

.shake{
  animation:dollShake 220ms ease-out;
}

#comment{
  position:absolute;
  top:58px;
  left:50%;
  transform:translateX(-50%);
  padding:10px 18px;
  background:#000;
  border:3px solid #fff;
  color:#fff;
  font-size:18px;
  font-weight:900;
  text-align:center;
  z-index:50;
  max-width:92%;
  white-space:nowrap; /* ★1行固定 */
}

#trainingTip{
  position:absolute;
  top:58px;
  left:50%;
  transform:translateX(-50%);
  padding:10px 18px;
  background:#000;
  border:3px solid #fff;
  color:#fff;
  font-size:18px;
  font-weight:900;
  text-align:center;
  z-index:50;
  max-width:92%;
  white-space:nowrap;
  cursor:pointer;
}

/* ===== 共通バトルボタン（play / training 共通） ===== */
#sideButtons button,
#bottomButtons button{
  font-size:18px;        /* 文字を大きく */
  padding:12px 18px;     /* 押しやすく */
  min-width:88px;        /* 幅を安定 */
  font-weight:900;
  border:3px solid #fff;
  background:#000;
  color:#fff;
  border-radius:10px;
  cursor:pointer;
}

/* スマホではさらに少し大きく */
@media (max-width:480px){
  #sideButtons button,
  #bottomButtons button{
    font-size:20px;
    padding:14px 20px;
  }
}

/* ===== training.html 下部ボタン右寄せ ===== */
#bottomButtons{
  position:fixed;
  right:12px;
  bottom:12px;
  display:flex;
  gap:8px;
  z-index:9999;
}

#learnText{
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: #fff;
  opacity: 0;
  transition: opacity .2s;
  pointer-events: none;
}
#learnText.show{ opacity: 1; }


/* ===== 赤点滅用 ===== */
.flash-red {
  animation: flashRed 0.15s linear 4;
}

@keyframes flashRed {
  0%   { filter: none; }
  50%  { filter: brightness(0.6) saturate(4) sepia(1) hue-rotate(-20deg); }
  100% { filter: none; }
}

/* ===== 修行用：藁人形 揺れ ===== */
@keyframes straw-shake {
  0%   { transform: translateX(0); }
  20%  { transform: translateX(-6px); }
  40%  { transform: translateX(6px); }
  60%  { transform: translateX(-4px); }
  80%  { transform: translateX(4px); }
  100% { transform: translateX(0); }
}

.straw-shake {
  animation: straw-shake 0.4s ease;
}