/* 火照りタイピング: 暗い舞台にお姉さん。--heat（0〜1）でのりの熱さを表す
   キャラの動きは、DMM のゲームの立ち絵のように「呼吸・まばたき・髪の揺れ・タップへの反応」を重ねて作る */
.typing-page { --heat: 0; }

.ty-stage {
  position: relative; overflow: hidden; border-radius: var(--radius-panel); aspect-ratio: 4 / 3.4;
  background:
    radial-gradient(ellipse at 50% 110%, rgb(197 47 96 / calc(var(--heat) * 70%)) 0%, transparent 65%),
    radial-gradient(ellipse at 50% 0%, #3A3746 0%, var(--color-stage) 70%);
  transition: background var(--motion-enter);
  touch-action: manipulation;
}
.ty-stage::after {
  /* のりが上がるほど、画面の縁がピンクに染まる */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 calc(20px + var(--heat) * 70px) rgb(233 98 142 / calc(var(--heat) * 75%));
  transition: box-shadow var(--motion-enter);
}
.ty-stage.is-clear::after { animation: ty-flash .35s ease-out; }
@keyframes ty-flash { 0% { background: rgb(255 220 235 / 25%); } 100% { background: transparent; } }

/* ---------- お姉さん ---------- */
/* 立ち絵は表情差分の画像（assets/themes/typing/girl-*.webp）を同じ位置に重ねたもの。
   data-level と is-blink で見せる1枚だけ opacity を上げる（全枚読み込み済みなので切り替えてもチラつかない）。
   動きは Live2D 風に「呼吸(.breath)・揺れ(.head)・打鍵反応(.react)・震え(.body-wrap)」を入れ子で重ねる */
.ty-girl {
  position: absolute; left: 50%; bottom: -3%; width: 84%; max-width: 400px; transform: translateX(-50%);
  transform-origin: 50% 100%;
}
.ty-girl .breath, .ty-girl .react, .ty-girl .body-wrap, .ty-girl .head { transform-origin: 50% 100%; }
.ty-girl .head { position: relative; aspect-ratio: 1 / 1; }
.ty-girl .frame {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
  opacity: 0; transition: opacity .18s ease-out; user-select: none; -webkit-user-drag: none; pointer-events: none;
}
/* 表情の切り替え: そのレベルの開き目（4・5 は固定の目）を見せる。
   出てくる1枚はすぐ不透明にし、消える1枚だけをフェードさせる（両方が半透明になると背景が透けて暗く見えるため） */
.ty-girl[data-level="0"] .lv0:not(.eyes-blink), .ty-girl[data-level="1"] .lv1:not(.eyes-blink),
.ty-girl[data-level="2"] .lv2:not(.eyes-blink), .ty-girl[data-level="3"] .lv3:not(.eyes-blink),
.ty-girl[data-level="4"] .lv4, .ty-girl[data-level="5"] .lv5 { opacity: 1; transition-duration: 0s; }
/* まばたき（JS が 120ms ほど is-blink を付ける）: 開き目の上に閉じ目の差分を重ねるだけ。下の絵は消さない。
   4・5 は目を閉じた／ハート目なので変えない */
.ty-girl .eyes-blink { transition: none; }
.ty-girl.is-blink[data-level="0"] .lv0.eyes-blink, .ty-girl.is-blink[data-level="1"] .lv1.eyes-blink,
.ty-girl.is-blink[data-level="2"] .lv2.eyes-blink, .ty-girl.is-blink[data-level="3"] .lv3.eyes-blink { opacity: 1; }

/* 呼吸: 胸から上がゆっくり伸び縮みし、のりが上がると速く浅くなる */
.ty-girl .breath { animation: ty-breath var(--breath, 4s) ease-in-out infinite; }
/* 揺れ: 下端中央を軸にゆらゆら（髪ごと体が揺れる立ち絵の待機モーション） */
.ty-girl .head { animation: ty-sway var(--sway, 6s) ease-in-out infinite; }
.ty-girl[data-level="1"] { --breath: 3.2s; }
.ty-girl[data-level="2"] { --breath: 2.4s; --sway: 5s; }
.ty-girl[data-level="3"] { --breath: 1.6s; --sway: 4s; }
.ty-girl[data-level="4"] { --breath: 1.1s; --sway: 3s; }
.ty-girl[data-level="5"] { --breath: .7s; --sway: 2.4s; }
@keyframes ty-breath { 0%, 100% { transform: scale(1, 1); } 50% { transform: scale(1.006, 1.016) translateY(-.4%); } }
@keyframes ty-sway { 0%, 100% { transform: rotate(-.7deg); } 50% { transform: rotate(.7deg) translateX(.4%); } }
/* 高レベルでは体が小刻みに震える */
.ty-girl[data-level="4"] .body-wrap { animation: ty-tremble .18s linear infinite; }
.ty-girl[data-level="5"] .body-wrap { animation: ty-tremble .1s linear infinite; }
@keyframes ty-tremble { 0%, 100% { transform: translate(0, 0); } 25% { transform: translate(.6px, -.4px); } 75% { transform: translate(-.6px, .4px); } }
/* 打鍵への反応（びくっ）: タップ反応のように一瞬伸び上がって戻る */
.ty-girl.is-twitch .react { animation: ty-twitch .16s ease-out; }
.ty-girl.is-twitch-big .react { animation: ty-twitch-big .24s ease-out; }
@keyframes ty-twitch { 0% { transform: translateY(0); } 40% { transform: translateY(-1%) scale(1.006); } 100% { transform: translateY(0); } }
@keyframes ty-twitch-big { 0% { transform: rotate(0); } 30% { transform: translateY(-1.8%) rotate(-1deg) scale(1.014); } 65% { transform: rotate(.6deg); } 100% { transform: rotate(0); } }

/* 演出の重ね絵（座標は画像に対する %） */
/* 汗: こめかみから雫が垂れる（Lv3〜） */
.ty-sweat { position: absolute; inset: 0; opacity: 0; transition: opacity var(--motion-enter); pointer-events: none; }
.ty-sweat i {
  position: absolute; left: 67%; top: 25%; width: 1.6%; aspect-ratio: 3 / 4; border-radius: 50% 50% 50% 50% / 65% 65% 35% 35%;
  background: linear-gradient(160deg, #fff 0%, #BFE6FF 45%, #7CC4F0 100%); opacity: .9;
  clip-path: polygon(50% 0, 100% 62%, 92% 85%, 50% 100%, 8% 85%, 0 62%);
  animation: ty-drip 1.8s ease-in infinite;
}
.ty-sweat i:nth-child(2) { left: 39%; top: 31%; animation-delay: .9s; }
.ty-girl[data-level="3"] .ty-sweat, .ty-girl[data-level="4"] .ty-sweat, .ty-girl[data-level="5"] .ty-sweat { opacity: 1; }
@keyframes ty-drip { 0% { transform: translateY(0) scale(.6); opacity: 0; } 15% { opacity: .9; } 100% { transform: translateY(260%) scale(1); opacity: 0; } }
/* 吐息: 口元から「はぁ…」がふわっと出る（Lv4〜）。呼吸と同じ周期 */
.ty-sigh {
  position: absolute; left: 66%; top: 49%; opacity: 0; pointer-events: none; white-space: nowrap;
  color: #FFD1E1; font: 800 clamp(.7rem, 3.4vw, 1rem)/1 var(--font-heading); text-shadow: 0 0 6px rgb(197 47 96 / 80%);
}
.ty-girl[data-level="4"] .ty-sigh, .ty-girl[data-level="5"] .ty-sigh { animation: ty-sigh calc(var(--breath, 1s) * 2) ease-out infinite; }
@keyframes ty-sigh { 0% { opacity: 0; transform: translate(0, 0) scale(.8); } 30% { opacity: 1; } 100% { opacity: 0; transform: translate(14%, -40%) scale(1.1); } }
/* 頭のまわりに小さなハートが漂う（Lv5） */
.ty-aura { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity var(--motion-enter); }
.ty-aura i {
  position: absolute; left: 26%; top: 18%; color: #FF7AA8; font-style: normal; font-size: clamp(.8rem, 4vw, 1.3rem);
  text-shadow: 0 0 8px rgb(255 122 168 / 80%); animation: ty-aura 2.4s ease-in-out infinite;
}
.ty-aura i:nth-child(2) { left: 74%; top: 12%; animation-delay: .8s; font-size: clamp(.6rem, 3vw, 1rem); }
.ty-aura i:nth-child(3) { left: 80%; top: 38%; animation-delay: 1.6s; }
.ty-girl[data-level="5"] .ty-aura { opacity: 1; }
@keyframes ty-aura { 0%, 100% { transform: translateY(0) scale(.8); opacity: .3; } 50% { transform: translateY(-30%) scale(1.15); opacity: 1; } }

/* ---------- 吹き出し・ハート ---------- */
.ty-bubble {
  position: absolute; top: 6%; left: 50%; z-index: 3; max-width: 86%; transform: translateX(-50%);
  padding: 8px 16px; border-radius: 18px; background: #fff; color: var(--color-primary-deep);
  font: 800 1.05rem/1.4 var(--font-heading); text-align: center; box-shadow: var(--shadow-dialog);
}
.ty-bubble::after {
  content: ""; position: absolute; left: 50%; bottom: -7px; width: 14px; height: 14px; margin-left: -7px;
  background: #fff; transform: rotate(45deg);
}
.ty-bubble.is-pop { animation: ty-pop .28s var(--ease-ui); }
@keyframes ty-pop { 0% { transform: translateX(-50%) scale(.6); opacity: 0; } 100% { transform: translateX(-50%) scale(1); opacity: 1; } }
.ty-heart {
  position: absolute; bottom: 10%; z-index: 2; color: #FF7AA8; pointer-events: none; text-shadow: 0 0 8px rgb(255 122 168 / 70%);
  animation: ty-float 1.4s ease-out forwards;
}
@keyframes ty-float { 0% { transform: translate(0, 0) scale(.6); opacity: 0; } 15% { opacity: 1; } 100% { transform: translate(var(--drift), -180px) scale(1.2); opacity: 0; } }

/* ---------- 上部の数値 ---------- */
.ty-hud {
  position: absolute; inset: 10px 12px auto; z-index: 4; display: flex; justify-content: space-between; align-items: center;
  color: #fff; font: 800 0.875rem/1 var(--font-heading); font-variant-numeric: tabular-nums;
}
.ty-hud .ty-time { font-size: 1.25rem; }
.ty-hud .ty-time::after { content: "秒"; font-size: .7em; margin-left: 2px; }
.ty-combo { color: #FFD1E1; }
.typing-page[data-screen="play"] .ty-bubble { top: 16%; }

/* のりゲージ */
.ty-meter { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--space-2); }
.ty-lv { font: 800 0.875rem/1 var(--font-heading); color: var(--color-primary); white-space: nowrap; }
.ty-gauge {
  --fill: 0%; height: 14px; border-radius: var(--radius-pill); background: var(--color-primary-soft); overflow: hidden;
  border: 1px solid var(--color-border);
}
.ty-gauge::before {
  content: ""; display: block; height: 100%; width: var(--fill);
  background: linear-gradient(90deg, #F2A0BC, var(--color-primary) 60%, #E2186A);
  transition: width .12s linear;
}
.typing-page[data-level="5"] .ty-gauge::before { animation: ty-glow .5s ease-in-out infinite alternate; }
@keyframes ty-glow { to { filter: brightness(1.25) saturate(1.3); } }
.ty-score { font: 800 1rem/1 var(--font-heading); font-variant-numeric: tabular-nums; }

/* ---------- お題カード ---------- */
.ty-card {
  position: relative; display: grid; gap: 4px; justify-items: center; padding: var(--space-4) var(--space-3) var(--space-3);
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-panel);
  text-align: center; cursor: text; overflow: hidden;
}
.ty-card.is-enter { animation: ty-enter .2s var(--ease-ui); }
.ty-card.is-miss { animation: ty-shake .22s linear; border-color: var(--color-primary); }
@keyframes ty-enter { from { transform: translateX(24px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes ty-shake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
.ty-word { font: 800 1.6rem/1.3 var(--font-heading); overflow-wrap: anywhere; }
.ty-kana { color: var(--color-muted); font-size: 0.875rem; }
.ty-kana b { color: var(--color-primary); font-weight: 700; }
.ty-roman {
  font: 700 1.3rem/1.4 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: .04em; overflow-wrap: anywhere;
}
.ty-typed { color: var(--color-primary); }
.ty-rest { color: var(--color-text); }
.ty-wordbar { --left: 1; position: absolute; left: 0; bottom: 0; height: 4px; width: 100%; background: var(--color-primary-soft); }
.ty-wordbar::before { content: ""; display: block; height: 100%; width: calc(var(--left) * 100%); background: var(--color-teal); }
.ty-input { position: absolute; opacity: 0; width: 1px; height: 1px; left: 50%; top: 0; border: 0; padding: 0; }

/* ---------- 開始・結果 ---------- */
.ty-courses { display: grid; gap: var(--space-2); }
.ty-course {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px var(--space-3); text-align: left;
  min-height: 64px; padding: var(--space-3) var(--space-4); border-radius: var(--radius-card);
  border: 1.5px solid var(--color-primary); background: var(--color-surface); color: var(--color-text);
  font: inherit; cursor: pointer; transition: background var(--motion-state), transform var(--motion-press);
}
.ty-course:hover { background: var(--color-primary-soft); }
.ty-course:active { transform: scale(.98); }
.ty-course strong { font: 800 1.05rem/1.3 var(--font-heading); color: var(--color-primary-deep); }
.ty-course small { grid-column: 1; color: var(--color-muted); font-size: 0.75rem; }
.ty-course span { grid-row: 1 / span 2; grid-column: 2; font-size: 0.75rem; color: var(--color-muted); font-variant-numeric: tabular-nums; }
.ty-tools { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-2); }
.ty-help { color: var(--color-muted); font-size: 0.8125rem; margin: 0; }
.ty-toggle {
  min-height: 40px; padding: 0 var(--space-4); border-radius: var(--radius-pill); border: 1px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text); font: 700 0.875rem/1 var(--font-body); cursor: pointer;
}
.ty-toggle[aria-pressed="true"] { border-color: var(--color-primary); color: var(--color-primary); }
.ty-result-head { display: grid; justify-items: center; gap: 4px; text-align: center; }
.ty-result-head .ty-rank { font: 800 1.6rem/1.2 var(--font-heading); color: var(--color-primary-deep); }
.ty-result-head .ty-total { font: 800 2.4rem/1 var(--font-heading); font-variant-numeric: tabular-nums; }
.ty-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); margin: 0; }
.ty-stats div { display: flex; justify-content: space-between; gap: var(--space-2); padding: var(--space-2) var(--space-3); background: var(--color-bg); border-radius: var(--radius-sm); }
.ty-stats dt { color: var(--color-muted); font-size: 0.8125rem; }
.ty-stats dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  .ty-girl *, .ty-girl, .ty-card, .ty-bubble { animation: none !important; }
  .ty-girl[data-level="4"] .ty-sigh, .ty-girl[data-level="5"] .ty-sigh { opacity: 1; }
}
.typing-page:not([data-screen="play"]) .ty-hud { display: none; }