/* === ポケモンタイピングマスター === */
:root {
  --bg-0: #0a1428;
  --bg-1: #142850;
  --bg-2: #27496d;
  --accent: #ffcb05;       /* ピカチュウイエロー */
  --accent-2: #3d7dca;     /* ポケモンブルー */
  --accent-3: #ff1c1c;     /* ポケモンレッド */
  --good: #6bff8e;
  --perfect: #ffe14a;
  --miss: #ff5151;
  --text: #f5f7fb;
  --text-dim: #a8b3c7;
  --card: rgba(20, 40, 80, 0.85);
  --card-border: rgba(255, 203, 5, 0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: 'M PLUS Rounded 1c', 'Hiragino Sans', sans-serif;
  background: radial-gradient(ellipse at top, #1e3a8a 0%, var(--bg-0) 70%);
  color: var(--text);
  overflow: hidden;
  user-select: none;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 60% 70%, rgba(255,255,255,0.5), transparent),
    radial-gradient(2px 2px at 80% 20%, rgba(255,255,255,0.4), transparent),
    radial-gradient(1px 1px at 30% 80%, rgba(255,255,255,0.5), transparent),
    radial-gradient(2px 2px at 90% 60%, rgba(255,255,255,0.3), transparent);
  background-size: 200% 200%;
  animation: starfield 60s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes starfield {
  0% { background-position: 0 0; }
  100% { background-position: 200% 200%; }
}

#app { position: relative; z-index: 1; height: 100vh; }

.screen {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.screen.active { display: flex; }

/* === タイトル === */
.title-wrap {
  text-align: center;
  animation: fadeUp 0.6s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.game-title {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 900;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-shadow: 0 4px 0 #000, 4px 4px 0 var(--accent-3), 0 0 24px rgba(255,203,5,0.5);
  margin-bottom: 12px;
}
.title-poke   { color: var(--accent-3); display: inline-block; transform: rotate(-2deg); }
.title-typing { color: var(--text); display: inline-block; }
.title-master { color: var(--accent); display: inline-block; transform: rotate(2deg); }

.subtitle {
  font-size: clamp(0.9rem, 1.6vw, 1.1rem);
  color: var(--text-dim);
  margin-bottom: 28px;
  letter-spacing: 0.1em;
}

.menu-card {
  background: var(--card);
  border: 2px solid var(--card-border);
  border-radius: 20px;
  padding: 28px;
  max-width: 460px;
  width: 100%;
  margin: 0 auto;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
}

.field {
  display: block;
  margin-bottom: 20px;
  text-align: left;
}
.field span, .field-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 6px;
  letter-spacing: 0.08em;
  font-weight: 700;
}
.field input, .menu-card input {
  width: 100%;
  padding: 12px 14px;
  background: rgba(0,0,0,0.35);
  border: 2px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.field input:focus, .menu-card input:focus {
  border-color: var(--accent);
}

.difficulty-select, .mode-select { margin-bottom: 24px; text-align: left; }
.difficulty-buttons, .mode-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.mode-buttons {
  grid-template-columns: 1fr 1fr;
}
.diff-btn, .mode-btn {
  background: rgba(0,0,0,0.3);
  border: 2px solid rgba(255,255,255,0.12);
  color: var(--text);
  padding: 10px 6px;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: all 0.15s;
}
.diff-btn:hover, .mode-btn:hover { border-color: var(--accent); transform: translateY(-2px); }
.diff-btn.active, .mode-btn.active {
  background: linear-gradient(135deg, var(--accent), #ff9c00);
  color: #1a1a1a;
  border-color: var(--accent);
  box-shadow: 0 6px 18px rgba(255,203,5,0.4);
}
.diff-name, .mode-name { font-weight: 900; font-size: 0.95rem; }
.diff-desc, .mode-desc { font-size: 0.7rem; opacity: 0.75; }

.primary-btn, .secondary-btn {
  display: block;
  width: 100%;
  padding: 14px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 12px;
  cursor: pointer;
  margin-top: 10px;
  border: none;
  transition: transform 0.1s, box-shadow 0.2s;
  letter-spacing: 0.05em;
}
.primary-btn {
  background: linear-gradient(135deg, var(--accent-3), #c70000);
  color: #fff;
  box-shadow: 0 6px 0 #7a0000, 0 8px 16px rgba(0,0,0,0.4);
}
.primary-btn:hover { transform: translateY(-2px); }
.primary-btn:active { transform: translateY(2px); box-shadow: 0 2px 0 #7a0000, 0 4px 8px rgba(0,0,0,0.4); }

.secondary-btn {
  background: rgba(255,255,255,0.08);
  color: var(--text);
  border: 2px solid rgba(255,255,255,0.18);
}
.secondary-btn:hover { background: rgba(255,255,255,0.15); border-color: var(--accent); }

/* === HUD === */
.hud {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 22px;
  background: linear-gradient(180deg, rgba(0,0,0,0.7), rgba(0,0,0,0));
  z-index: 10;
}
.hud-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 90px;
}
.hud-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  font-weight: 700;
}
.hud-value {
  font-family: 'Press Start 2P', monospace;
  font-size: 1.4rem;
  color: var(--text);
  text-shadow: 0 2px 0 #000;
}
.hud-value.combo { color: var(--accent); }

.hp-bar {
  width: 160px;
  height: 18px;
  background: rgba(0,0,0,0.5);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 4px;
}
.hp-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #6bff8e, #2ec96a);
  transition: width 0.3s, background 0.3s;
}
.hp-fill.low { background: linear-gradient(90deg, #ffb14a, #ff7220); }
.hp-fill.critical { background: linear-gradient(90deg, #ff5151, #c70000); animation: pulseBar 0.6s infinite; }
@keyframes pulseBar { 50% { opacity: 0.5; } }

.hud-quit {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 14px;
  border: 2px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  background: rgba(0,0,0,0.4);
  color: var(--text);
  font-family: 'Press Start 2P', monospace;
  font-size: 0.65rem;
  cursor: pointer;
}
.hud-quit:hover {
  border-color: var(--miss);
  color: #fff;
  background: rgba(255,81,81,0.22);
}

/* === レーン (太鼓の達人風) === */
.lane-area {
  position: absolute;
  top: 80px;
  bottom: 220px;
  left: 0; right: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* 背景の流れる雲 */
.lane-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(61,125,202,0.0) 0%,
    rgba(61,125,202,0.18) 30%,
    rgba(61,125,202,0.18) 70%,
    rgba(61,125,202,0.0) 100%);
}
.lane-area::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.25) 0 20px, transparent 20px 40px);
  transform: translateY(-50%);
}

/* 判定ライン */
.judge-line {
  position: absolute;
  left: 100px;
  top: 0; bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--accent), #ff9c00);
  box-shadow: 0 0 24px var(--accent), 0 0 48px var(--accent);
  z-index: 4;
}
.judge-glow {
  position: absolute;
  left: -50px; right: -50px;
  top: 0; bottom: 0;
  background: radial-gradient(ellipse at center, rgba(255,203,5,0.25), transparent 70%);
  animation: pulseGlow 1.2s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}
.judge-label {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Press Start 2P', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  text-shadow: 0 2px 0 #000;
}

.lane {
  position: absolute;
  inset: 0;
  z-index: 3;
}

/* 流れてくるポケモン */
.poke-card {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  will-change: transform, left;
  pointer-events: none;
}
.poke-card.active-target .poke-image {
  filter: drop-shadow(0 0 12px var(--accent)) drop-shadow(0 0 24px var(--accent-3));
  animation: targetBounce 0.4s ease-in-out infinite alternate;
}
@keyframes targetBounce {
  from { transform: translateY(0) scale(1); }
  to { transform: translateY(-6px) scale(1.05); }
}

.poke-image {
  width: 96px;
  height: 96px;
  image-rendering: pixelated;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.6));
}
.poke-name-en {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.85rem;
  color: #fff;
  background: rgba(0,0,0,0.7);
  padding: 4px 10px;
  border-radius: 6px;
  border: 2px solid var(--accent);
  white-space: nowrap;
  text-shadow: 0 1px 0 #000;
}
.poke-name-jp {
  font-size: 0.75rem;
  color: var(--accent);
  background: rgba(0,0,0,0.6);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
}
.poke-card.fading {
  animation: pokeFade 0.5s ease forwards;
}
@keyframes pokeFade {
  to { opacity: 0; transform: translateY(-50%) scale(0.4) rotate(180deg); }
}
.poke-card.defeated {
  animation: pokeDefeat 0.6s ease forwards;
}
@keyframes pokeDefeat {
  0% { opacity: 1; transform: translateY(-50%) scale(1); }
  40% { transform: translateY(-50%) scale(1.4); filter: brightness(2); }
  100% { opacity: 0; transform: translateY(calc(-50% - 80px)) scale(0.3) rotate(540deg); }
}

/* === エフェクト === */
.effects { position: absolute; inset: 0; pointer-events: none; z-index: 5; }

.judge-effect {
  position: absolute;
  font-family: 'Press Start 2P', monospace;
  font-size: 1.6rem;
  font-weight: 900;
  text-shadow: 0 3px 0 #000, 0 0 18px currentColor;
  animation: judgePop 0.7s ease forwards;
  pointer-events: none;
  white-space: nowrap;
}
.judge-effect.perfect { color: var(--perfect); }
.judge-effect.good    { color: var(--good); }
.judge-effect.miss    { color: var(--miss); }
@keyframes judgePop {
  0%   { transform: translate(-50%, -50%) scale(0.5); opacity: 0; }
  20%  { transform: translate(-50%, -80%) scale(1.3); opacity: 1; }
  80%  { transform: translate(-50%, -130%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -180%) scale(0.9); opacity: 0; }
}

.score-popup {
  position: absolute;
  font-family: 'Press Start 2P', monospace;
  font-size: 0.9rem;
  color: var(--accent);
  text-shadow: 0 2px 0 #000;
  animation: scorePop 0.9s ease forwards;
  pointer-events: none;
}
@keyframes scorePop {
  0%   { opacity: 0; transform: translate(-50%, -10%); }
  20%  { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, -200%); }
}

/* 画面全体のフラッシュ */
.flash {
  position: absolute;
  inset: 0;
  background: var(--miss);
  opacity: 0;
  pointer-events: none;
  z-index: 6;
  animation: flashAnim 0.4s ease;
}
@keyframes flashAnim {
  0% { opacity: 0.5; }
  100% { opacity: 0; }
}

/* === 入力エリア === */
.input-area {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 18px 22px 28px;
  background: linear-gradient(0deg, rgba(0,0,0,0.85), rgba(0,0,0,0.2));
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.judge-text {
  height: 28px;
  font-family: 'Press Start 2P', monospace;
  font-size: 1rem;
  letter-spacing: 0.1em;
}
.judge-text.perfect { color: var(--perfect); animation: textShake 0.3s; }
.judge-text.good    { color: var(--good); animation: textShake 0.3s; }
.judge-text.miss    { color: var(--miss); animation: textShake 0.3s; }
@keyframes textShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.typing-display {
  font-family: 'Press Start 2P', monospace;
  font-size: 2rem;
  letter-spacing: 0.15em;
  text-shadow: 0 3px 0 #000;
  min-height: 56px;
  display: flex;
  align-items: center;
}
.typed   { color: var(--accent); }
.remain  { color: var(--text-dim); }
.cursor  { color: var(--accent); animation: blink 0.7s infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }

#typingInput {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
}

.hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* === リザルト === */
.result-card, .ranking-card {
  background: var(--card);
  border: 2px solid var(--card-border);
  border-radius: 20px;
  padding: 32px;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  animation: fadeUp 0.5s ease;
}
.result-title {
  font-family: 'Press Start 2P', monospace;
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 22px;
  text-shadow: 0 3px 0 #000;
  letter-spacing: 0.1em;
}
.result-rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}
.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: rgba(0,0,0,0.35);
  border-radius: 10px;
  font-weight: 700;
}
.result-row span:first-child { color: var(--text-dim); font-size: 0.9rem; letter-spacing: 0.08em; }
.result-row span:last-child  { color: var(--accent); font-family: 'Press Start 2P', monospace; font-size: 1.1rem; }

.result-buttons { display: flex; flex-direction: column; gap: 8px; }

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
  max-height: 60vh;
  overflow-y: auto;
}
.ranking-row {
  display: grid;
  grid-template-columns: 50px 1fr auto auto;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.35);
  border-radius: 8px;
  align-items: center;
  font-weight: 700;
}
.ranking-row.top1 { background: linear-gradient(90deg, rgba(255,203,5,0.4), rgba(0,0,0,0.4)); border: 1px solid var(--accent); }
.ranking-row.top2 { background: linear-gradient(90deg, rgba(192,192,192,0.3), rgba(0,0,0,0.4)); }
.ranking-row.top3 { background: linear-gradient(90deg, rgba(205,127,50,0.3), rgba(0,0,0,0.4)); }
.rank-no { font-family: 'Press Start 2P', monospace; color: var(--accent); }
.rank-name { text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-score { font-family: 'Press Start 2P', monospace; color: var(--text); }
.rank-diff { font-size: 0.7rem; color: var(--text-dim); }

.howto-list {
  text-align: left;
  padding: 0 0 0 24px;
  margin-bottom: 18px;
  line-height: 1.9;
}
.howto-list li { margin-bottom: 6px; }

/* レスポンシブ */
@media (max-width: 720px) {
  .hud { gap: 8px; padding: 10px 14px; flex-wrap: wrap; }
  .hud-item { min-width: 0; }
  .hud-value { font-size: 1rem; }
  .hp-bar { width: 100px; }
  .hud-quit { min-height: 34px; padding: 8px 10px; font-size: 0.55rem; }
  .judge-line { left: 70px; }
  .poke-image { width: 72px; height: 72px; }
  .typing-display { font-size: 1.3rem; }
  .lane-area { bottom: 200px; }
  .difficulty-buttons, .mode-buttons { grid-template-columns: 1fr; }
}