/* =========================================================
   アーケード・コミカルゲームテーマ
   ========================================================= */
@import url("https://fonts.googleapis.com/css2?family=Bangers&family=M+PLUS+Rounded+1c:wght@400;500;700&display=swap");

body.game-body {
  --ink: #1a1208;
  --outline: #1a1208;
  --sky: #6ec8ff;
  --sky-deep: #3a9ad9;
  --grass: #5ec45a;
  --grass-deep: #2d8a34;
  --panel-game: #fff8e0;
  --panel-hot: #ffe566;
  --btn-top: #ff6b3d;
  --btn-bottom: #d42e00;
  --lcd-bg: #0d2818;
  --lcd-text: #7dff9a;
  --burst-correct: #58e87a;
  --burst-wrong: #ff4d4d;
  --burst-timeout: #ffb020;

  --font-game: "M PLUS Rounded 1c", "Kosugi Maru", sans-serif;
  --font-display: "M PLUS Rounded 1c", "Kosugi Maru", sans-serif;
  --font-arcade: "Bangers", "M PLUS Rounded 1c", cursive;
  --fw-normal: 500;
  --fw-label: 600;
  --fw-heading: 700;
  --comic-border: 4px solid var(--outline);
  --comic-shadow: 5px 5px 0 var(--outline);
  --comic-shadow-sm: 3px 3px 0 var(--outline);

  font-family: var(--font-game);
  font-weight: var(--fw-normal);
  color: var(--ink);
  background-color: var(--sky);
  background-image: radial-gradient(circle at 20% 20%, #fff9 0 8%, transparent 8% 100%),
    radial-gradient(circle at 80% 30%, #fff6 0 6%, transparent 6% 100%),
    radial-gradient(circle, rgba(255, 255, 255, 0.35) 2px, transparent 2px),
    linear-gradient(180deg, var(--sky) 0%, #9edfff 42%, var(--grass) 42%, var(--grass-deep) 100%);
  background-size: auto, auto, 24px 24px, auto;
  background-attachment: fixed;
}

/* 浮かぶ雲 */
body.game-body::before,
body.game-body::after {
  content: "";
  position: fixed;
  z-index: 0;
  pointer-events: none;
  border-radius: 50%;
  background: #fff;
  opacity: 0.55;
  filter: blur(1px);
}
body.game-body::before {
  width: 120px;
  height: 48px;
  top: 8%;
  left: 6%;
  box-shadow: 40px 8px 0 -4px #fff, 80px 0 0 -8px #fff;
}
body.game-body::after {
  width: 90px;
  height: 36px;
  top: 14%;
  right: 10%;
  box-shadow: 35px 6px 0 -4px #fff, 65px 0 0 -6px #fff;
}

.pages,
#nickName,
#misc {
  position: relative;
  z-index: 1;
}

/* ---- プレイヤー名プレート ---- */
#nickName {
  font-family: var(--font-display);
  font-size: clamp(15px, 2vw, 20px);
  color: #fff;
  text-shadow: 2px 2px 0 var(--outline);
  text-align: center;
  width: 100%;
  max-width: var(--page-w);
  margin: 0 auto;
  padding-top: 10px;
}
#nickName:not(:empty) {
  display: block;
  width: fit-content;
  max-width: 92%;
  margin: 8px auto 0;
  padding: 6px 20px;
  background: linear-gradient(180deg, #ff9f43, #e86a00);
  border: var(--comic-border);
  border-radius: 999px;
  box-shadow: var(--comic-shadow-sm);
}

/* ---- 固定ボタン ---- */
#misc #soundButton,
#misc #gotoHome a {
  font-family: var(--font-display);
  font-size: 13px;
  border: 3px solid var(--outline);
  background: linear-gradient(180deg, #fff, #e8e8e8);
  box-shadow: var(--comic-shadow-sm);
  border-radius: 12px;
}
#misc #soundButton:hover,
#misc #gotoHome a:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--outline);
}

#screen-warning {
  font-family: var(--font-display);
  background: #ffeb3b;
  border-bottom: 4px solid var(--outline);
  font-size: 15px;
}

/* ---- スタート画面 ---- */
#gameStart .titlePicture {
  border: var(--comic-border);
  border-radius: 20px;
  box-shadow: var(--comic-shadow), 0 0 0 6px #fff8;
  animation: titleBob 3s ease-in-out infinite;
}
@keyframes titleBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

#gameStart .formBox {
  background: var(--panel-game);
  border: var(--comic-border);
  border-radius: 20px;
  box-shadow: var(--comic-shadow);
  padding: 22px 18px;
}
#gameStart .formBox label[for="yourname"] {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink);
  letter-spacing: 0.05em;
}
#gameStart .formBox label[for="yourname"]::before {
  content: "🦕 ";
}
#gameStart .formBox input#yourname {
  font-family: var(--font-game);
  font-weight: var(--fw-label);
  font-size: 20px;
  border: 3px solid var(--outline);
  border-radius: 14px;
  box-shadow: inset 3px 3px 0 rgba(0, 0, 0, 0.08);
  background: #fff;
}
#gameStart .formBox input#yourname:focus {
  border-color: #e86a00;
  box-shadow: inset 3px 3px 0 rgba(0, 0, 0, 0.06), 0 0 0 4px #ff9f4366;
}

#gameStart .formBox .startButton {
  font-family: var(--font-display);
  font-size: clamp(22px, 4vw, 30px);
  display: inline-block;
  width: auto;
  max-width: 100%;
  padding: 16px 28px;
  white-space: nowrap;
  border: var(--comic-border);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--btn-top) 0%, var(--btn-bottom) 100%);
  color: #fff;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.35);
  box-shadow: var(--comic-shadow), inset 0 -4px 0 rgba(0, 0, 0, 0.2);
  letter-spacing: 0.06em;
  animation: startPulse 1.6s ease-in-out infinite;
}
@keyframes startPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}
#gameStart .formBox .startButton:hover {
  transform: translate(-2px, -2px) scale(1.03);
  box-shadow: 7px 7px 0 var(--outline);
  animation: none;
}
#gameStart .formBox .startButton:active {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--outline);
}

#gameStart .formBox .alert span {
  background: #ff6b6b;
  color: #fff;
  border: 3px solid var(--outline);
  font-family: var(--font-display);
  box-shadow: var(--comic-shadow-sm);
}

#gameStart p.inst {
  font-weight: var(--fw-heading);
  color: var(--ink);
}
#gameStart .play-instructions {
  background: #fff;
  border: 3px dashed var(--outline);
  border-radius: 12px;
  padding: 10px;
  font-weight: var(--fw-heading);
}

#loadingSpinner .spinner {
  border-width: 5px;
  border-color: #fff;
  border-top-color: var(--btn-bottom);
  width: 36px;
  height: 36px;
}

/* ---- カウントダウン ---- */
#_321page .countdown-overlay {
  background: rgba(26, 18, 8, 0.72);
  backdrop-filter: none;
}
#_321page .number {
  font-family: var(--font-arcade);
  font-size: clamp(100px, 18vw, 220px);
  color: #ffe566;
  -webkit-text-stroke: 4px var(--outline);
  paint-order: stroke fill;
  text-shadow: 8px 8px 0 var(--outline), 0 0 40px #ff9f43;
  letter-spacing: 0.05em;
}
#_321page .number.is-pulse {
  animation: countdownSlam 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes countdownSlam {
  0% { transform: scale(2.2) rotate(-8deg); opacity: 0; }
  60% { transform: scale(0.92) rotate(3deg); opacity: 1; }
  100% { transform: scale(1) rotate(0); }
}

/* ---- プレイ画面：アーケード筐体 ---- */
#main.arcade-cabinet {
  max-width: 760px;
  width: 94%;
  margin: 0 auto;
  padding: 0;
}
#main[style*="display: block"] .arcade-panel {
  background: linear-gradient(180deg, #3d5a45 0%, #2a4030 100%);
  border: 6px solid var(--outline);
  border-radius: 24px;
  padding: 14px 14px 20px;
  box-shadow: var(--comic-shadow), 0 16px 0 #1a3020, inset 0 2px 0 #ffffff33;
}

.arcade-panel-inner {
  background: var(--panel-hot);
  border: 4px solid var(--outline);
  border-radius: 16px;
  padding: 14px 12px 16px;
  box-shadow: inset 0 4px 0 #fff8, inset 0 -4px 0 #0002;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.play-header {
  width: 100%;
  margin-bottom: 0;
}
.mainbox .message {
  font-family: var(--font-display);
  font-size: clamp(14px, 2.2vw, 20px);
  color: var(--ink);
  text-shadow: 1px 1px 0 #fff;
  line-height: 1.5;
}
.mainbox .message::before {
  content: "▶ ";
  color: #e86a00;
}
.mainbox .message .message-sub {
  display: block;
  margin-top: 4px;
  font-size: 0.78em;
  font-weight: var(--fw-label);
  color: #5a4a30;
  line-height: 1.4;
}

.question-progress {
  font-family: var(--font-display);
  font-size: clamp(16px, 2.5vw, 22px);
  color: #fff;
  background: linear-gradient(180deg, #5b6ee1, #3a4cb8);
  border: 3px solid var(--outline);
  border-radius: 12px;
  box-shadow: var(--comic-shadow-sm);
  padding: 8px 14px;
  text-shadow: 2px 2px 0 #0004;
}
.question-progress .stage-label {
  font-size: 0.75em;
  opacity: 0.9;
  margin-right: 4px;
}
.question-progress .stage-sep {
  opacity: 0.7;
  margin: 0 2px;
}

.play-alert span {
  font-family: var(--font-display);
  background: #ff4757;
  color: #fff;
  border: 3px solid var(--outline);
  box-shadow: var(--comic-shadow-sm);
  font-size: 15px;
  animation: alertWiggle 0.4s ease-in-out infinite alternate;
}
@keyframes alertWiggle {
  from { transform: rotate(-2deg); }
  to { transform: rotate(2deg); }
}

/* フィードバック：コミック吹き出し */
.feedback-flash {
  top: 22%;
  padding: 18px 36px;
  border: 5px solid var(--outline);
  border-radius: 20px;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 52px);
  box-shadow: var(--comic-shadow), 0 0 0 8px #fff5;
  transform: translateX(-50%) scale(0.3) rotate(-12deg);
}
.feedback-flash.is-visible {
  animation: feedbackPop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
@keyframes feedbackPop {
  0% { opacity: 0; transform: translateX(-50%) scale(0.2) rotate(-15deg); }
  70% { opacity: 1; transform: translateX(-50%) scale(1.12) rotate(4deg); }
  100% { opacity: 1; transform: translateX(-50%) scale(1) rotate(0); }
}
.feedback-flash.is-correct {
  background: var(--burst-correct);
  color: #fff;
  text-shadow: 3px 3px 0 var(--outline);
}
.feedback-flash.is-wrong {
  background: var(--burst-wrong);
  color: #fff;
  text-shadow: 3px 3px 0 var(--outline);
}
.feedback-flash.is-timeout {
  background: var(--burst-timeout);
  color: var(--ink);
  text-shadow: 2px 2px 0 #fff;
}
.feedback-symbol {
  font-size: 1.4em;
}

.play-alert {
  width: 100%;
  margin: 0;
}

/* ---- メインボード（画像＋タイピングを1ブロックに） ---- */
.play-board {
  width: 100%;
  max-width: 600px;
  background: #fff;
  border: 4px solid var(--outline);
  border-radius: 18px;
  box-shadow: var(--comic-shadow-sm);
  overflow: hidden;
}

.play-status {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#questionWrap {
  width: 100%;
  max-width: none;
  margin-bottom: 0;
}

#subjectImageWrap {
  background: linear-gradient(180deg, #e8f4fc 0%, #d0e8f5 100%);
  border: none;
  border-bottom: 4px solid var(--outline);
  border-radius: 0;
  box-shadow: none;
  position: relative;
  height: clamp(220px, 34vw, 320px);
  margin-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}
#subjectImageWrap img {
  width: auto;
  height: auto;
  max-width: 96%;
  max-height: 96%;
  min-height: 70%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(2px 4px 6px rgba(0, 0, 0, 0.2));
}
#subjectImageWrap::after {
  content: "？？？";
  position: absolute;
  top: 8px;
  right: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  background: #ff4757;
  color: #fff;
  border: 2px solid var(--outline);
  border-radius: 8px;
  padding: 2px 8px;
  box-shadow: 2px 2px 0 var(--outline);
}
#subjectImageWrap.has-image::after {
  content: "発見！";
  background: #58e87a;
}

/* ---- タイピングゾーン ---- */
.typing-zone {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 14px 16px 16px;
  background: linear-gradient(180deg, #1e3d2a 0%, #0f2418 100%);
  border: none;
  border-radius: 0;
  box-shadow: inset 0 4px 12px #0005;
}

.typing-zone-label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: var(--fw-heading);
  color: #ffe566;
  text-align: center;
  letter-spacing: 0.15em;
  margin-bottom: 10px;
  text-shadow: 2px 2px 0 var(--outline);
}

body.game-body .mainbox #showUser {
  font-family: var(--font-display);
  font-size: clamp(26px, 5.5vw, 46px);
  font-weight: var(--fw-heading) !important;
  letter-spacing: 0.06em;
  line-height: 1.35;
  color: var(--ink);
  background: #fffef5;
  border: 4px solid var(--outline);
  border-radius: 12px;
  box-shadow: inset 0 2px 0 #fff, 3px 3px 0 #0002;
  margin: 0;
  padding: 16px 14px;
  text-align: center;
  word-break: break-word;
  position: relative;
  transition: transform 0.15s ease, background 0.15s ease;
}
.mainbox #showUser::before {
  content: none;
}
.mainbox #showUser::after {
  content: none;
}
.mainbox #showUser.is-correct-pop {
  animation: correctPop 0.45s ease;
}
@keyframes correctPop {
  0% { transform: scale(1); }
  40% { transform: scale(1.03); background: #d4ffe4; border-color: #2d9a4a; }
  100% { transform: scale(1); }
}

.typed-highlight {
  color: #0a6b32 !important;
  background: linear-gradient(180deg, #9effb8, #5ee88a) !important;
  font-weight: var(--fw-heading);
  border-radius: 6px;
  padding: 2px 4px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  text-decoration: none !important;
  text-shadow: none;
}

.typing-remaining {
  color: #8a9aaa;
  font-weight: var(--fw-normal);
  opacity: 1;
}

.typing-zone .input-display {
  font-family: var(--font-display);
  font-size: clamp(15px, 2.8vw, 22px);
  font-weight: var(--fw-label);
  background: rgba(0, 0, 0, 0.4);
  color: #b8ffcc;
  border: 2px solid rgba(184, 255, 204, 0.45);
  border-radius: 10px;
  box-shadow: inset 0 2px 8px #0006;
  min-height: 40px;
  margin-top: 10px;
  padding: 8px 12px;
  text-align: center;
  letter-spacing: 0.08em;
}
.typing-zone .input-display::before {
  content: none;
}
.typing-zone .input-display .input-typed {
  color: #b8ffcc;
  text-shadow: 0 0 6px #7dff9a66;
}
.typing-zone .input-display .input-placeholder {
  color: #3d7a52;
  letter-spacing: 0.1em;
  opacity: 0.7;
}
.mobile-typing-controls {
  display: none;
  margin-top: 12px;
}
.mobile-typing-label {
  display: block;
  margin-bottom: 6px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 13px;
  color: #ffe566;
  letter-spacing: 0.06em;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.35);
}
.mobile-typing-input {
  width: 100%;
  padding: 12px 14px;
  border: 3px solid rgba(184, 255, 204, 0.45);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #e8fff0;
  font-family: var(--font-game);
  font-size: 18px;
  box-shadow: inset 0 2px 8px #0006;
}
.mobile-typing-input::placeholder {
  color: #8dd9a8;
}

/* タイマー */
.life_gauge_box {
  margin-top: 0;
  width: 100%;
  max-width: none;
  position: relative;
  padding-bottom: 32px;
}
.life_gauge_box::before {
  content: "TIME";
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: var(--fw-heading);
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: 0.2em;
}
.mainbox #life_gauge {
  position: relative;
  width: 100%;
  height: 28px;
  border: 4px solid var(--outline);
  border-radius: 10px;
  background: #333;
  box-shadow: inset 0 3px 6px #0008;
  overflow: hidden;
}
.mainbox #life_gauge #life {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  border-radius: 4px;
  background: linear-gradient(180deg, #7dff4a, #2db82d) !important;
  box-shadow: inset 0 -3px 0 #0003;
  transition: width 0.1s linear, background 0.3s ease;
  z-index: 1;
}
.mainbox #life_gauge #life.is-warning {
  background: linear-gradient(180deg, #ffe566, #ff9f43) !important;
  animation: timerPulse 0.5s ease infinite alternate;
}
.mainbox #life_gauge #life.is-danger {
  background: linear-gradient(180deg, #ff6b6b, #d42e00) !important;
  animation: timerPanic 0.25s ease infinite alternate;
}
@keyframes timerPulse {
  from { filter: brightness(1); }
  to { filter: brightness(1.15); }
}
@keyframes timerPanic {
  from { transform: scaleY(1); }
  to { transform: scaleY(1.08); }
}
.life_gauge_box .lifeText {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink);
  font-weight: var(--fw-heading);
}
#timerSeconds {
  font-family: var(--font-display);
  font-size: 1.3em;
  color: #d42e00;
  font-weight: var(--fw-heading);
}

/* 進捗ボール */
.mainbox #answerBox {
  margin-top: 0;
  padding: 12px 10px;
  background: rgba(0, 0, 0, 0.12);
  border: 3px solid var(--outline);
  border-radius: 14px;
  width: 100%;
  max-width: none;
}
.mainbox #answerBox::before {
  content: "RESULT";
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.25em;
  margin-bottom: 8px;
  text-shadow: 2px 2px 0 var(--outline);
}
.mainbox #answerBox .box {
  width: 54px;
  height: 54px;
}
.mainbox #answerBox .box .ball-num {
  position: absolute;
  top: -6px;
  left: -4px;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: var(--fw-heading);
  background: #fff;
  color: var(--ink);
  border: 2px solid var(--outline);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 2px 0 var(--outline);
}
.mainbox #answerBox .box img {
  width: 48px;
  height: 48px;
  border: 3px solid var(--outline);
  filter: drop-shadow(3px 3px 0 var(--outline));
}
.mainbox #answerBox .box .ball-symbol {
  font-size: 26px;
  -webkit-text-stroke: 2px var(--outline);
  paint-order: stroke fill;
}
.mainbox #answerBox .box[data-status="correct"] .ball-symbol {
  color: #58e87a;
}
.mainbox #answerBox .box[data-status="timeout"] .ball-symbol {
  color: #ff4d4d;
}

/* 画面シェイク */
body.screen-shake {
  animation: screenShake 0.4s ease;
}
@keyframes screenShake {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-8px, 4px); }
  40% { transform: translate(8px, -4px); }
  60% { transform: translate(-6px, -2px); }
  80% { transform: translate(6px, 2px); }
}

/* ---- 結果画面 ---- */
#gameClear {
  border: 6px solid var(--outline) !important;
  border-radius: 24px !important;
  background: var(--panel-game) !important;
  box-shadow: var(--comic-shadow), 0 12px 0 #c9b87a !important;
}
#gameClear .title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 32px);
  color: var(--ink);
  text-align: center;
  border: none;
  padding: 0;
  margin-bottom: 8px;
  text-shadow: 2px 2px 0 #fff;
}
#gameClear > .title::before {
  content: "🏆 ";
}
#gameClear #ranking > .title::before {
  content: "👑 ";
}

.summary-card {
  background: linear-gradient(180deg, #fff, #ffe9a8);
  border: 3px solid var(--outline);
  border-radius: 14px;
  box-shadow: var(--comic-shadow-sm);
}
.summary-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: var(--fw-heading);
  color: var(--ink);
}
.summary-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: var(--fw-heading);
  color: #e86a00;
}

.retry-button {
  font-family: var(--font-display);
  font-size: 18px;
  border: var(--comic-border);
  border-radius: 14px;
  background: linear-gradient(180deg, #58e87a, #2d9a4a);
  box-shadow: var(--comic-shadow);
  text-shadow: 2px 2px 0 #0003;
  padding: 14px 28px;
}
.retry-button:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--outline);
}
.retry-button::before {
  content: "🔄 ";
}

#gameClear table#reportCard,
#gameClear #ranking table {
  border: 3px solid var(--outline);
  border-radius: 12px;
  box-shadow: var(--comic-shadow-sm);
}
#gameClear th {
  font-family: var(--font-display);
  font-weight: var(--fw-label);
}
#gameClear #ranking table tr.ranking-current {
  background: rgba(255, 107, 107, 0.08);
}
#gameClear #ranking table tr.ranking-self {
  background: rgba(88, 232, 122, 0.12);
}
#gameClear #ranking table tr.ranking-self:hover {
  background: rgba(88, 232, 122, 0.18);
}
#gameClear #ranking table tr.ranking-outside td {
  text-align: center;
  font-family: var(--font-game);
  font-size: 14px;
  line-height: 1.65;
  padding: 14px 16px;
  background: #fff8e6;
  color: var(--ink);
}
#gameClear #ranking table tr.ranking-outside strong {
  font-family: var(--font-display);
  color: #c0392b;
}
.ranking-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: var(--fw-heading);
  line-height: 1.4;
  vertical-align: middle;
  text-shadow: none;
}
.ranking-badge-current {
  background: #ff6b6b;
  color: #fff;
  border: 2px solid var(--outline);
}
.ranking-badge-self {
  background: #d9ffe4;
  color: #1f7f3e;
  border: 2px solid var(--outline);
}

#gameOver .game-over-text {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  color: #fff;
  background: #ff4757;
  border: 4px solid var(--outline);
  border-radius: 14px;
  padding: 14px 20px;
  display: inline-block;
  box-shadow: var(--comic-shadow);
  text-shadow: 2px 2px 0 var(--outline);
}

/* ---- エンゲージメント（図鑑進捗・豆知識・シェア・実績） ---- */
.start-banner {
  margin-bottom: 12px;
  padding: 12px 14px;
  background: linear-gradient(180deg, #fffef8, #fff3d0);
  border: 3px solid var(--outline);
  border-radius: 12px;
  box-shadow: var(--comic-shadow-sm);
  text-align: left;
  font-size: 14px;
  line-height: 1.55;
}
.start-banner-lead {
  margin: 0 0 8px;
  font-weight: var(--fw-label);
}
.zukan-progress-wrap {
  margin-bottom: 6px;
}
.zukan-progress-label {
  font-weight: var(--fw-heading);
  margin-bottom: 6px;
  font-size: 15px;
}
.zukan-progress-track {
  height: 14px;
  background: #e0e0e0;
  border: 2px solid var(--outline);
  border-radius: 999px;
  overflow: hidden;
}
.zukan-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #58e87a, #2d9a4a);
  border-radius: 999px;
  transition: width 0.4s ease;
}
.zukan-progress-hint {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--ink);
}
.zukan-progress-hint.zukan-complete {
  color: #1a7a3a;
  font-weight: var(--fw-label);
}
.daily-tip {
  margin: 10px 0 0;
  padding: 8px 10px;
  background: #fff;
  border: 2px dashed var(--outline);
  border-radius: 8px;
  font-size: 13px;
  color: var(--muted);
}
.zukan-missing-list {
  margin: 6px 0 0;
  font-size: 13px;
  font-weight: var(--fw-label);
  color: #c44b00;
  word-break: break-word;
}
.zukan-missing-note {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.zukan-teaser {
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: var(--fw-label);
  color: var(--ink);
  background: #fff;
  border: 2px dashed var(--outline);
  border-radius: 10px;
  padding: 6px 12px;
}

.trivia-toast {
  display: none;
  margin-bottom: 10px;
  padding: 10px 12px;
  background: #fffef5;
  border: 3px solid var(--outline);
  border-radius: 10px;
  box-shadow: var(--comic-shadow-sm);
  font-size: 14px;
  line-height: 1.55;
}
.trivia-toast.is-visible {
  display: block;
  animation: triviaIn 0.35s ease;
}
@keyframes triviaIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.trivia-toast .trivia-text {
  margin: 0 0 6px;
  font-weight: var(--fw-label);
  color: var(--ink);
}
.trivia-toast .trivia-link {
  font-size: 13px;
  font-weight: var(--fw-heading);
  color: #2a6cb8;
  text-decoration: underline;
}

.new-achievements {
  margin: 12px 0 16px;
  padding: 12px 14px;
  background: linear-gradient(180deg, #fff9e6, #ffe9a8);
  border: 3px solid var(--outline);
  border-radius: 14px;
  box-shadow: var(--comic-shadow-sm);
}
.new-achievements .ach-title {
  font-family: var(--font-display);
  font-weight: var(--fw-heading);
  margin-bottom: 8px;
}
.new-achievements .ach-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.new-achievements .ach-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
}
.new-achievements .ach-list li:last-child {
  border-bottom: none;
}
.new-achievements .ach-icon {
  font-size: 1.3em;
}
.new-achievements .ach-name {
  font-weight: var(--fw-heading);
}
.new-achievements .ach-desc {
  font-size: 13px;
  color: var(--muted);
  width: 100%;
  padding-left: 2em;
}

.zukan-result {
  margin: 0 0 14px;
  padding: 10px 14px;
  background: #f0fff4;
  border: 3px solid var(--outline);
  border-radius: 12px;
  font-size: 15px;
}
.zukan-result-text {
  margin: 0 0 6px;
  font-weight: var(--fw-label);
}
.zukan-session-list {
  margin: 6px 0 0;
  padding-left: 1.2em;
  font-size: 14px;
  line-height: 1.6;
}
.zukan-session-list span {
  color: var(--muted);
  font-size: 0.9em;
}
.zukan-result-next {
  margin: 8px 0 0;
  font-weight: var(--fw-label);
  color: #1a7a3a;
}
.zukan-result-actions {
  margin-top: 10px;
}

.zukan-progress-actions {
  margin-top: 10px;
  text-align: center;
}
.zukan-open-btn {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: var(--fw-heading);
  color: var(--ink);
  background: linear-gradient(180deg, #fff9e0, #ffe08a);
  border: 3px solid var(--outline);
  border-radius: 999px;
  box-shadow: var(--comic-shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.zukan-open-btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--outline);
}
.zukan-open-btn--result {
  width: 100%;
  border-radius: 12px;
}

body.zukan-modal-open {
  overflow: hidden;
}
.zukan-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.zukan-modal.is-open {
  display: flex;
}
.zukan-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 30, 0.72);
}
.zukan-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  max-height: min(88vh, 760px);
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #fffef5, #fff3c8);
  border: 4px solid var(--outline);
  border-radius: 18px;
  box-shadow: 8px 8px 0 var(--outline);
  overflow: hidden;
}
.zukan-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px 10px;
  background: linear-gradient(180deg, #ffe566, #ffc933);
  border-bottom: 3px solid var(--outline);
}
.zukan-modal-title {
  margin: 0;
  font-family: var(--font-arcade);
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-shadow: 2px 2px 0 #fff6;
}
.zukan-modal-stats {
  margin: 4px 0 0;
  font-size: 14px;
  font-weight: var(--fw-label);
}
.zukan-modal-complete-badge {
  display: inline-block;
  margin-left: 4px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: var(--fw-heading);
  color: #fff;
  background: linear-gradient(180deg, #58e87a, #2d9a4a);
  border: 2px solid var(--outline);
  border-radius: 999px;
}
.zukan-modal-remaining {
  color: #c44b00;
}
.zukan-modal-close {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  font-size: 28px;
  line-height: 1;
  color: var(--ink);
  background: #fff;
  border: 3px solid var(--outline);
  border-radius: 10px;
  box-shadow: var(--comic-shadow-sm);
  cursor: pointer;
}
.zukan-modal-close:hover {
  background: #ffe9e9;
}
.zukan-modal-toolbar {
  padding: 10px 14px;
  border-bottom: 2px dashed rgba(0, 0, 0, 0.12);
  background: #fffef8;
}
.zukan-modal-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.zukan-filter-btn {
  cursor: pointer;
  padding: 6px 12px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: var(--fw-label);
  color: var(--ink);
  background: #fff;
  border: 2px solid var(--outline);
  border-radius: 999px;
}
.zukan-filter-btn.is-active {
  color: #fff;
  background: linear-gradient(180deg, #4a9eff, #2a6cb8);
  box-shadow: var(--comic-shadow-sm);
}
.zukan-filter-count {
  display: inline-block;
  min-width: 1.4em;
  margin-left: 2px;
  padding: 0 5px;
  font-size: 11px;
  text-align: center;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 999px;
}
.zukan-filter-btn.is-active .zukan-filter-count {
  background: rgba(255, 255, 255, 0.25);
}
.zukan-modal-body {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 280px);
  gap: 0;
  min-height: 0;
  flex: 1;
}
.zukan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 10px;
  padding: 14px;
  overflow-y: auto;
  align-content: start;
  background: #f8f4e8;
}
.zukan-grid-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 24px 12px;
  text-align: center;
  font-weight: var(--fw-label);
  color: var(--muted);
}
.zukan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 6px 10px;
  text-align: center;
  background: #fff;
  border: 3px solid var(--outline);
  border-radius: 12px;
  box-shadow: var(--comic-shadow-sm);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.zukan-card:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--outline);
}
.zukan-card.is-selected {
  outline: 3px solid #2a6cb8;
  outline-offset: 2px;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--outline);
}
.zukan-card.is-new {
  animation: zukanCardNew 0.6s ease;
}
@keyframes zukanCardNew {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}
.zukan-card-no {
  position: absolute;
  top: 4px;
  left: 5px;
  font-size: 10px;
  font-weight: var(--fw-heading);
  color: var(--muted);
}
.zukan-card-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 72px;
  overflow: hidden;
  border-radius: 8px;
  background: #f0f0f0;
}
.zukan-card-no-img {
  font-size: 28px;
}
.zukan-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.zukan-card.is-locked .zukan-card-img {
  filter: blur(5px) grayscale(1) brightness(0.45);
  transform: scale(1.08);
}
.zukan-card-mystery {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -70%);
  font-family: var(--font-arcade);
  font-size: 28px;
  color: #fff;
  text-shadow: 2px 2px 0 var(--outline);
  pointer-events: none;
}
.zukan-card-new {
  position: absolute;
  top: 4px;
  right: 4px;
  padding: 2px 6px;
  font-size: 9px;
  font-weight: var(--fw-heading);
  color: #fff;
  background: #ff4757;
  border: 2px solid var(--outline);
  border-radius: 6px;
  animation: zukanNewPulse 1.2s ease infinite;
}
@keyframes zukanNewPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}
.zukan-card-name {
  width: 100%;
  font-size: 11px;
  font-weight: var(--fw-heading);
  line-height: 1.25;
  word-break: break-word;
}
.zukan-card.is-locked .zukan-card-name {
  color: var(--muted);
}
.zukan-card-label {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.2;
}
.zukan-detail {
  padding: 14px;
  overflow-y: auto;
  background: #fff;
  border-left: 3px solid var(--outline);
}
.zukan-detail-empty,
.zukan-detail-locked,
.zukan-detail-card {
  text-align: center;
}
.zukan-detail-empty-icon {
  font-size: 40px;
  margin: 12px 0 8px;
}
.zukan-detail-empty p {
  margin: 0 0 8px;
  font-weight: var(--fw-label);
  line-height: 1.5;
}
.zukan-detail-empty-hint {
  font-size: 12px !important;
  color: var(--muted) !important;
  font-weight: var(--fw-normal) !important;
}
.zukan-detail-no {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: var(--fw-heading);
  color: var(--muted);
}
.zukan-detail-img {
  display: block;
  width: 100%;
  max-height: 180px;
  margin: 0 auto 10px;
  object-fit: contain;
  border: 3px solid var(--outline);
  border-radius: 12px;
  background: #f5f5f5;
}
.zukan-detail-img.is-locked,
.zukan-detail-img-placeholder.is-locked {
  filter: blur(8px) grayscale(1) brightness(0.4);
}
.zukan-detail-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 140px;
  margin: 0 auto 10px;
  font-family: var(--font-arcade);
  font-size: 48px;
  background: #e8e8e8;
  border: 3px solid var(--outline);
  border-radius: 12px;
}
.zukan-detail-mystery-title {
  margin: 0 0 4px;
  font-family: var(--font-arcade);
  font-size: 28px;
}
.zukan-detail-mystery-text {
  margin: 0 0 8px;
  font-weight: var(--fw-heading);
}
.zukan-detail-mystery-hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
  text-align: left;
}
.zukan-detail-name {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: var(--fw-heading);
  word-break: break-word;
}
.zukan-detail-label {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--muted);
}
.zukan-detail-date {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--muted);
}
.zukan-detail-trivia {
  margin: 0 0 12px;
  padding: 10px;
  font-size: 13px;
  line-height: 1.55;
  text-align: left;
  background: #fffef5;
  border: 2px dashed var(--outline);
  border-radius: 10px;
}
.zukan-detail-link {
  display: inline-block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: var(--fw-heading);
  color: #fff;
  background: linear-gradient(180deg, #4a9eff, #2a6cb8);
  border: 2px solid var(--outline);
  border-radius: 10px;
  text-decoration: none;
  box-shadow: var(--comic-shadow-sm);
}
.zukan-detail-link:hover {
  transform: translate(-1px, -1px);
}

@media (max-width: 720px) {
  .zukan-modal-body {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
  }
  .zukan-detail {
    border-left: none;
    border-top: 3px solid var(--outline);
    max-height: 38vh;
  }
}

.share-button {
  cursor: pointer;
  padding: 12px 18px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: var(--fw-heading);
  border: 3px solid var(--outline);
  border-radius: 12px;
  background: linear-gradient(180deg, #fff, #f0f0f0);
  box-shadow: var(--comic-shadow-sm);
  transition: transform var(--speed), box-shadow var(--speed);
}
.share-button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--outline);
}
.share-button-x {
  background: linear-gradient(180deg, #333, #111);
  color: #fff;
}
.share-button-image {
  background: linear-gradient(180deg, #46b863, #1f7f3e);
  color: #fff;
}

.shop-cta {
  margin-top: 20px;
  text-align: center;
}
.shop-cta a {
  display: inline-block;
  padding: 12px 20px;
  font-family: var(--font-display);
  font-weight: var(--fw-heading);
  font-size: 15px;
  color: var(--ink);
  background: #fff;
  border: 3px solid var(--outline);
  border-radius: 12px;
  box-shadow: var(--comic-shadow-sm);
  text-decoration: none;
}
.shop-cta a:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--outline);
}

@media (prefers-reduced-motion: reduce) {
  #gameStart .titlePicture,
  #gameStart .formBox .startButton,
  .play-alert span,
  .mainbox #life_gauge #life.is-warning,
  .mainbox #life_gauge #life.is-danger,
  .zukan-card.is-new,
  .zukan-card-new {
    animation: none !important;
  }
  .feedback-flash.is-visible {
    transform: translateX(-50%) scale(1);
    animation: none !important;
    opacity: 1;
  }
}

@media (max-width: 799px) {
  .mobile-typing-controls {
    display: block;
  }
  .result-actions {
    justify-content: center;
  }
}