/* ═══════════════════════════════════════════════════════
   悦楽の朱筆 — スタイルシート
   ═══════════════════════════════════════════════════════ */

/* ── CSS 変数 ── */
:root {
  --card-w: 140px;
  --card-h: 196px;
  --hand-h: 220px;
  --header-h: 48px;

  --c-体感: #c0405a;
  --c-情景: #4068b8;
  --c-心理: #7048b8;
  --c-リズム: #38a878;
  --c-禁断: #b06010;
  --c-沈黙: #686868;

  --phase-bg: #0a0a1a;
  --phase-accent: #8090c8;
  --phase-text: #c8d0e8;
  --phase-glow: rgba(128, 144, 200, 0.35);

  --trans-phase: 1.4s ease;
}

/* ── Phase テーマ ── */
body.phase-静寂期 {
  --phase-bg: #0a0a1a;
  --phase-accent: #8090c8;
  --phase-text: #c8d0e8;
  --phase-glow: rgba(128, 144, 200, .35);
}

body.phase-予感期 {
  --phase-bg: #10001e;
  --phase-accent: #9860c8;
  --phase-text: #d0b8e8;
  --phase-glow: rgba(152, 96, 200, .35);
}

body.phase-高揚期 {
  --phase-bg: #180010;
  --phase-accent: #c84060;
  --phase-text: #e8b8c8;
  --phase-glow: rgba(200, 64, 96, .4);
}

body.phase-絶頂期 {
  --phase-bg: #280000;
  --phase-accent: #e8c890;
  --phase-text: #fff0e0;
  --phase-glow: rgba(232, 200, 144, .5);
}

body.phase-余韻期 {
  --phase-bg: #0e0b08;
  --phase-accent: #c0a070;
  --phase-text: #e0d0b8;
  --phase-glow: rgba(192, 160, 112, .3);
}

/* ── リセット ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--phase-bg);
  color: var(--phase-text);
  font-family: "游明朝", "Yu Mincho", "ヒラギノ明朝 ProN W3", "HiraMinProN-W3", serif;
  font-size: 15px;
  height: 100dvh;
  overflow: hidden;
  transition: background var(--trans-phase), color var(--trans-phase);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* ── パーティクル ── */
#particle-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ptcl {
  position: absolute;
  border-radius: 50%;
  background: var(--phase-accent);
  opacity: 0;
  animation: ptcl-rise var(--dur) ease-in-out infinite;
  animation-delay: var(--dly);
  transition: background var(--trans-phase);
}

@keyframes ptcl-rise {
  0% {
    opacity: 0;
    transform: translateY(100vh) scale(0.2);
  }

  20% {
    opacity: 0.5;
  }

  80% {
    opacity: 0.2;
  }

  100% {
    opacity: 0;
    transform: translateY(-10vh) scale(1.2);
  }
}

/* ── ゲームルート ── */
#game-root {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: var(--header-h) 1fr var(--hand-h);
  height: 100dvh;
}

/* ── ヘッダー ── */
#game-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  height: 56px;
  overflow: hidden;
  background: rgba(0, 0, 0, .45);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  backdrop-filter: blur(12px);
}

#game-header-title {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex-shrink: 0;
  margin-right: 4px;
}

#site-name-link {
  font-size: 9px;
  letter-spacing: .12em;
  color: rgba(255, 255, 255, .38);
  text-decoration: none;
  line-height: 1;
}
#site-name-link:hover { color: rgba(255, 255, 255, .65); }

#game-title-label {
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .82);
  font-weight: 500;
  line-height: 1;
}

#phase-label {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--phase-accent);
  min-width: 56px;
  transition: color var(--trans-phase);
}

#heat-wrap {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, .08);
  border-radius: 2px;
  overflow: hidden;
}

#heat-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--phase-accent), rgba(255, 255, 255, .6));
  border-radius: 2px;
  transition: width .9s ease, background var(--trans-phase);
}

#reader-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  letter-spacing: .08em;
  padding: 2px 8px 2px 4px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 14px;
  color: rgba(255, 255, 255, .45);
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease;
}

#reader-badge:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.45);
}

#reader-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.3);
}

#score-wrap {
  font-size: 12px;
  color: rgba(255, 255, 255, .4);
  min-width: 52px;
  text-align: right;
}

#score-val {
  font-size: 17px;
  color: var(--phase-accent);
  transition: color var(--trans-phase);
}

.score-unit {
  margin-left: 2px;
}

/* ── メイン ── */
#game-main {
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: background-image 0.8s ease;
  position: relative;
  z-index: 1;
}

/* メイン背景可読性向上のオーバーレイ */
#game-main::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transition: background 0.8s ease;
}

body.phase-静寂期 #game-main {
  background-image: url('../assets/images/backgrounds/bg_静寂期.png');
}

body.phase-予感期 #game-main {
  background-image: url('../assets/images/backgrounds/bg_予感期.png');
}

body.phase-高揚期 #game-main {
  background-image: url('../assets/images/backgrounds/bg_高揚期.png');
}

body.phase-絶頂期 #game-main {
  background-image: url('../assets/images/backgrounds/bg_絶頂期.png');
}

body.phase-余韻期 #game-main {
  background-image: url('../assets/images/backgrounds/bg_余韻期.png');
}

body.phase-静寂期 #game-main::before {
  background: rgba(8, 8, 18, 0.75);
}

body.phase-予感期 #game-main::before {
  background: rgba(15, 8, 25, 0.75);
}

body.phase-高揚期 #game-main::before {
  background: rgba(22, 5, 12, 0.7);
}

body.phase-絶頂期 #game-main::before {
  background: rgba(30, 5, 5, 0.7);
}

body.phase-余韻期 #game-main::before {
  background: rgba(12, 10, 8, 0.75);
}

/* テキストパネル */
#text-panel {
  display: flex;
  flex-direction: column;
  width: min(880px, 92vw);
  padding: 32px 40px;
  gap: 18px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  z-index: 2;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

#round-info {
  font-size: 10px;
  letter-spacing: .2em;
  color: rgba(255, 255, 255, .2);
}

#orig-text {
  font-size: 13px;
  letter-spacing: .08em;
  line-height: 1.9;
  color: rgba(255, 255, 255, .38);
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: opacity .8s ease;
  min-height: 1.5em;
}

#orig-text::before {
  content: "原文　";
  font-size: 10px;
  color: rgba(255, 255, 255, .22);
}

#rewrite-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 12px 0;
  min-height: 120px;
}

#sentence {
  font-size: 22px;
  line-height: 2.8;
  letter-spacing: .06em;
  color: var(--phase-text);
  text-align: center;
  transition: color var(--trans-phase);
  word-break: break-all;
  overflow-wrap: break-word;
  max-width: 100%;
}

#hint {
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .28);
  min-height: 18px;
  transition: color .3s ease;
}

/* ── スロット ── */
.slot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  height: 30px;
  border-radius: 4px;
  padding: 0 8px;
  vertical-align: middle;
  cursor: pointer;
  transition: box-shadow .2s, border-color .2s, transform .15s;
}

.slot.empty {
  border: 1.5px dashed rgba(255, 255, 255, .2);
  animation: slot-breathe 2.2s ease-in-out infinite;
}

.slot-type {
  font-size: 10px;
  color: rgba(255, 255, 255, .35);
  letter-spacing: .06em;
}

/* 型別ボーダー色 */
.slot[data-ct="体感"].empty {
  border-color: rgba(192, 64, 90, .5);
}

.slot[data-ct="情景"].empty {
  border-color: rgba(64, 104, 184, .5);
}

.slot[data-ct="心理"].empty {
  border-color: rgba(112, 72, 184, .5);
}

.slot[data-ct="リズム"].empty {
  border-color: rgba(56, 168, 120, .5);
}

.slot[data-ct="禁断"].empty {
  border-color: rgba(176, 96, 16, .5);
}

.slot[data-ct="沈黙"].empty {
  border-color: rgba(104, 104, 104, .5);
}

@keyframes slot-breathe {

  0%,
  100% {
    opacity: .55;
  }

  50% {
    opacity: 1;
  }
}

/* accepting (カード選択中) */
.slot.accepting {
  animation: slot-glow .65s ease-in-out infinite alternate;
  border-style: solid;
}

.slot[data-ct="体感"].accepting {
  border-color: var(--c-体感);
  box-shadow: 0 0 14px var(--c-体感);
}

.slot[data-ct="情景"].accepting {
  border-color: var(--c-情景);
  box-shadow: 0 0 14px var(--c-情景);
}

.slot[data-ct="心理"].accepting {
  border-color: var(--c-心理);
  box-shadow: 0 0 14px var(--c-心理);
}

.slot[data-ct="リズム"].accepting {
  border-color: var(--c-リズム);
  box-shadow: 0 0 14px var(--c-リズム);
}

@keyframes slot-glow {
  from {
    opacity: .7;
  }

  to {
    opacity: 1;
  }
}

.slot.filled {
  border: 1px solid rgba(255, 255, 255, .12);
  background: rgba(255, 255, 255, .04);
  animation: none;
}

.slot-content {
  font-size: 15px;
  color: var(--phase-text);
  animation: fill-pop .35s ease;
}

@keyframes fill-pop {
  from {
    opacity: 0;
    transform: translateY(5px) scale(.95);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.slot.shake {
  animation: slot-shake .38s ease;
}

@keyframes slot-shake {

  0%,
  100% {
    transform: translateX(0);
  }

  20% {
    transform: translateX(-7px);
  }

  50% {
    transform: translateX(7px);
  }

  75% {
    transform: translateX(-4px);
  }
}

/* ── 手札 ── */
#hand-wrap {
  background: rgba(0, 0, 0, .52);
  border-top: 1px solid rgba(255, 255, 255, .05);
  padding: 10px 16px;
  backdrop-filter: blur(14px);
}

#hand {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  justify-content: center;
  height: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}

#hand::-webkit-scrollbar {
  display: none;
}

/* ── カード ── */
.card {
  width: var(--card-w);
  height: var(--card-h);
  border-radius: 9px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 10px 10px 12px;
  border: 1px solid rgba(255, 255, 255, .1);
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease;
}

/* カード内グラデーション（テキスト可読性確保） */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 9px;
  background: linear-gradient(to bottom, transparent 30%, rgba(0, 0, 0, .55) 100%);
  z-index: 0;
}

.card>* {
  position: relative;
  z-index: 1;
}

/* 型別背景 */
.card[data-type="体感"] {
  background: url('../assets/images/cards/card_体感.png') center/cover no-repeat;
  border-color: rgba(192, 64, 90, .3);
}

.card[data-type="情景"] {
  background: url('../assets/images/cards/card_情景.png') center/cover no-repeat;
  border-color: rgba(64, 104, 184, .3);
}

.card[data-type="心理"] {
  background: url('../assets/images/cards/card_心理.png') center/cover no-repeat;
  border-color: rgba(112, 72, 184, .3);
}

.card[data-type="リズム"] {
  background: url('../assets/images/cards/card_リズム.png') center/cover no-repeat;
  border-color: rgba(56, 168, 120, .3);
}

.card[data-type="禁断"] {
  background: linear-gradient(150deg, #180600 0%, #281000 55%, #0e0400 100%);
  border-color: rgba(180, 100, 20, .4);
  animation: card-forbidden 2.8s ease-in-out infinite;
}

.card[data-type="沈黙"] {
  background: url('../assets/images/cards/card_沈黙.png') center/cover no-repeat;
  border-color: rgba(255, 255, 255, .14);
}

@keyframes card-forbidden {

  0%,
  100% {
    box-shadow: 0 0 8px rgba(176, 96, 16, .2);
  }

  50% {
    box-shadow: 0 0 22px rgba(176, 96, 16, .55);
  }
}

/* ホバー */
.card[data-type="体感"]:hover {
  box-shadow: 0 14px 36px rgba(192, 64, 90, .55);
}

.card[data-type="情景"]:hover {
  box-shadow: 0 14px 36px rgba(64, 104, 184, .55);
}

.card[data-type="心理"]:hover {
  box-shadow: 0 14px 36px rgba(112, 72, 184, .55);
}

.card[data-type="リズム"]:hover {
  box-shadow: 0 14px 36px rgba(56, 168, 120, .55);
}

.card[data-type="禁断"]:hover {
  box-shadow: 0 14px 36px rgba(176, 96, 16, .55);
}

.card[data-type="沈黙"]:hover {
  box-shadow: 0 14px 36px rgba(160, 160, 160, .4);
}

.card:hover {
  transform: translateY(-12px) scale(1.02);
}

/* 選択中 */
.card.selected {
  transform: translateY(-22px) scale(1.05) !important;
  z-index: 100;
}

.card[data-type="体感"].selected {
  box-shadow: 0 22px 50px rgba(192, 64, 90, .8);
  border-color: var(--c-体感);
}

.card[data-type="情景"].selected {
  box-shadow: 0 22px 50px rgba(64, 104, 184, .8);
  border-color: var(--c-情景);
}

.card[data-type="心理"].selected {
  box-shadow: 0 22px 50px rgba(112, 72, 184, .8);
  border-color: var(--c-心理);
}

.card[data-type="リズム"].selected {
  box-shadow: 0 22px 50px rgba(56, 168, 120, .8);
  border-color: var(--c-リズム);
}

.card[data-type="禁断"].selected {
  box-shadow: 0 22px 50px rgba(176, 96, 16, .8);
  border-color: var(--c-禁断);
}

.card[data-type="沈黙"].selected {
  box-shadow: 0 22px 50px rgba(160, 160, 160, .7);
  border-color: var(--c-沈黙);
}

.card-type-badge {
  position: absolute;
  top: 8px;
  left: 9px;
  font-size: 9px;
  letter-spacing: .1em;
  padding: 2px 6px;
  border-radius: 3px;
  background: rgba(0, 0, 0, .4);
}

.card[data-type="体感"] .card-type-badge {
  color: var(--c-体感);
  border: 1px solid var(--c-体感);
}

.card[data-type="情景"] .card-type-badge {
  color: var(--c-情景);
  border: 1px solid var(--c-情景);
}

.card[data-type="心理"] .card-type-badge {
  color: var(--c-心理);
  border: 1px solid var(--c-心理);
}

.card[data-type="リズム"] .card-type-badge {
  color: var(--c-リズム);
  border: 1px solid var(--c-リズム);
}

.card[data-type="禁断"] .card-type-badge {
  color: #c89020;
  border: 1px solid #c89020;
}

.card[data-type="沈黙"] .card-type-badge {
  color: var(--c-沈黙);
  border: 1px solid var(--c-沈黙);
}

.card-rarity {
  position: absolute;
  top: 8px;
  right: 9px;
  font-size: 9px;
  color: rgba(255, 255, 255, .28);
}

.card[data-rarity="SR"] .card-rarity,
.card[data-rarity="SSR"] .card-rarity {
  color: #c89020;
  text-shadow: 0 0 8px rgba(200, 144, 32, .6);
}

.card-name {
  font-size: 14px;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .92);
  line-height: 1.5;
}

.card-desc {
  font-size: 10px;
  color: rgba(255, 255, 255, .32);
  margin-top: 4px;
  line-height: 1.45;
}

.card[data-cliche="true"] .card-name {
  color: rgba(255, 90, 70, .6);
  text-decoration: line-through;
  text-decoration-color: rgba(255, 90, 70, .35);
}

/* ── スコアオーバーレイ ── */
#score-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(rgba(20, 0, 30, 0.85), rgba(0, 0, 0, 0.9)), url('../assets/images/backgrounds/sensual_night_room.png') center/cover no-repeat;
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .6s ease;
}
#score-overlay:not(.visible) * {
  pointer-events: none;
}

#score-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

#score-inner {
  width: min(860px, 94vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  max-height: 92vh;
  overflow-y: auto;
  scrollbar-width: none;
  padding: 40px 36px 32px;
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 4px;
  background: rgba(255, 255, 255, .015);
  box-shadow: 0 0 80px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .06);
  animation: inner-in .8s ease .1s both;
}

#score-inner::-webkit-scrollbar {
  display: none;
}

@keyframes inner-in {
  from {
    opacity: 0;
    transform: scale(.97) translateY(12px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

#score-details {
  width: 100%;
}

/* ── ① 縦書き × スコア 2カラムレイアウト ── */
.sc-layout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 52px;
  align-items: center;
  width: 100%;
}

.sent-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

/* ① 縦書き完成文 */
.sent-vertical {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 21px;
  line-height: 2.6;
  letter-spacing: .2em;
  color: var(--phase-text);
  max-height: 58vh;
  text-align: center;
  animation: vert-in 1.5s ease .4s both;
  transition: color var(--trans-phase);
  /* 句読点・ダッシュが縦書きで自然に見える */
  font-feature-settings: "vkna" 1, "vpal" 1;
}

@keyframes vert-in {
  0% {
    opacity: 0;
    transform: translateX(28px);
    filter: blur(8px);
  }

  55% {
    opacity: .9;
    filter: blur(1px);
  }

  100% {
    opacity: 1;
    transform: none;
    filter: blur(0);
  }
}

.scores-col {
  width: 100%;
}

/* ③ スコア画面の演出 */
.sc-title {
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--phase-accent);
  text-align: center;
  margin-bottom: 22px;
  animation: fade-up .7s ease .2s both;
  transition: color var(--trans-phase);
}

/* スコア行：段階的フェードイン */
.sc-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  opacity: 0;
  animation: fade-up .5s ease both;
}

.sc-row:nth-child(2) {
  animation-delay: .65s;
}

.sc-row:nth-child(3) {
  animation-delay: .82s;
}

.sc-row:nth-child(4) {
  animation-delay: .99s;
}

.sc-row:nth-child(5) {
  animation-delay: 1.16s;
}

.sc-row:nth-child(6) {
  animation-delay: 1.33s;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.sc-label {
  font-size: 12px;
  color: rgba(255, 255, 255, .45);
  min-width: 70px;
}

.sc-bar-wrap {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, .08);
  border-radius: 2px;
  overflow: hidden;
}

.sc-bar {
  height: 100%;
  border-radius: 2px;
  width: 0%;
  transition: width 1.2s cubic-bezier(.22, 1, .36, 1) .3s;
}

.sc-bar.imbi {
  background: var(--c-体感);
}

.sc-bar.buntai {
  background: var(--c-情景);
}

.sc-bar.kyomei {
  background: var(--c-リズム);
}

.sc-pts {
  font-size: 13px;
  color: rgba(255, 255, 255, .75);
  min-width: 38px;
  text-align: right;
}

.sc-penalty {
  color: rgba(255, 80, 60, .8);
}

/* 合計スコアの登場演出 */
.total-score {
  font-size: 52px;
  text-align: center;
  margin: 28px 0 6px;
  color: var(--phase-accent);
  text-shadow: 0 0 32px var(--phase-glow), 0 0 64px var(--phase-glow);
  animation: score-pop 1s cubic-bezier(.34, 1.56, .64, 1) 1.5s both;
  transition: color var(--trans-phase), text-shadow var(--trans-phase);
}

@keyframes score-pop {
  0% {
    opacity: 0;
    transform: scale(.6);
    filter: blur(12px);
  }

  60% {
    opacity: 1;
    filter: blur(0);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.sc-rank {
  font-size: 13px;
  letter-spacing: .22em;
  color: rgba(255, 255, 255, .5);
  text-align: center;
  margin-bottom: 32px;
  animation: fade-up .6s ease 1.9s both;
}

#next-btn {
  display: block;
  margin: 0 auto;
  background: none;
  border: 1px solid var(--phase-accent);
  color: var(--phase-accent);
  font-family: inherit;
  font-size: 12px;
  letter-spacing: .18em;
  padding: 12px 48px;
  border-radius: 4px;
  cursor: pointer;
  animation: fade-up .5s ease 2.2s both;
  transition: background .25s, color .25s, box-shadow .25s, border-color var(--trans-phase);
}

#next-btn:hover {
  background: var(--phase-accent);
  color: #000;
  box-shadow: 0 0 24px var(--phase-glow);
}

/* ═══════════════════════════════════════════════════════
   スマホ専用レイアウト（640px以下）
   カードをヨコ型チップに作り変え
   ═══════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  :root {
    --hand-h: 90px;
    --header-h: 44px;
  }

  /* ── 横方向オーバーフロー封じ ── */
  #game-root {
    max-width: 100vw;
    overflow-x: hidden;
  }

  /* ヘッダー */
  #phase-label {
    font-size: 10px;
    min-width: 44px;
  }

  #reader-badge {
    font-size: 9px;
    padding: 1px 6px;
    max-width: 86px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  #score-wrap {
    font-size: 11px;
    min-width: 44px;
  }

  /* ── メインエリア：テキストパネルを stretch で高さいっぱいに ── */
  #game-main {
    overflow: hidden;
    /* iOS で横漏れしないよう hidden を維持 */
    align-items: stretch;
    /* テキストパネルを高さいっぱいに引き伸ばす */
  }

  /* テキストパネル：内部でスクロールする */
  #text-panel {
    width: 100%;
    height: 100%;
    /* game-main の高さに合わせる */
    border-radius: 0;
    border-left: none;
    border-right: none;
    padding: 12px 16px 14px;
    gap: 10px;
    overflow-y: auto;
    overflow-x: hidden;
    /* 文章の横はみ出しをここで封じる */
    overscroll-behavior-y: contain;
    -webkit-overflow-scrolling: touch;
  }

  #round-info {
    font-size: 9px;
  }

  #orig-text {
    font-size: 11px;
    line-height: 1.7;
    padding-bottom: 10px;
    min-height: 1.4em;
    word-break: break-all;
    /* 長い原文を折り返す */
  }

  /* 縦余白をなくして文の長さに応じて縮む */
  #rewrite-wrap {
    flex: none;
    min-height: 0;
    width: 100%;
    margin: 6px 0;
  }

  #sentence {
    font-size: 14px;
    line-height: 2.6;
    letter-spacing: .02em;
    width: 100%;
    /* 親幅に収める */
    min-width: 0;
    overflow-wrap: anywhere;
    /* スロット間でも折り返す */
  }

  #hint {
    font-size: 10px;
    min-height: 14px;
  }

  /* スロット */
  .slot {
    min-height: 40px;
    min-width: 60px;
    padding: 0 6px;
    vertical-align: middle;
  }

  .slot.empty {
    min-width: 60px;
    min-height: 40px;
    height: 40px;
    padding: 0 6px;
    border-width: 1.5px;
  }

  .slot.filled {
    display: inline-flex;
    height: auto;
    min-height: 34px;
    min-width: 0;
    padding: 3px 6px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, .2);
    background: rgba(255, 255, 255, .07);
    word-break: break-all;
    vertical-align: middle;
  }

  .slot.filled .slot-content {
    font-size: 13px;
  }

  .slot-type {
    font-size: 9px;
  }

  /* ── 手札エリア ── */
  #hand-wrap {
    padding: 0 10px;
    display: flex;
    align-items: center;
  }

  #hand {
    justify-content: flex-start;
    align-items: center;
    gap: 8px;
    height: 100%;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    padding: 0 2px 2px;
  }

  /* ══ カード → ヨコ型チップ ══ */
  .card {
    width: auto !important;
    height: 58px !important;
    flex-shrink: 0;
    flex-direction: row;
    align-items: center;
    padding: 0 14px 0 6px;
    gap: 7px;
    border-radius: 29px;
    background: rgba(8, 8, 20, .82) !important;
  }

  .card::before {
    display: none;
  }

  .card[data-type="体感"] {
    background: rgba(192, 64, 90, .22) !important;
    border-color: rgba(192, 64, 90, .55);
  }

  .card[data-type="情景"] {
    background: rgba(64, 104, 184, .22) !important;
    border-color: rgba(64, 104, 184, .55);
  }

  .card[data-type="心理"] {
    background: rgba(112, 72, 184, .22) !important;
    border-color: rgba(112, 72, 184, .55);
  }

  .card[data-type="リズム"] {
    background: rgba(56, 168, 120, .22) !important;
    border-color: rgba(56, 168, 120, .55);
  }

  .card[data-type="禁断"] {
    background: rgba(176, 96, 16, .22) !important;
    border-color: rgba(176, 96, 16, .55);
  }

  .card[data-type="沈黙"] {
    background: rgba(90, 90, 110, .22) !important;
    border-color: rgba(140, 140, 160, .4);
  }

  .card-type-badge {
    position: static;
    font-size: 8px;
    padding: 2px 5px;
    border-radius: 10px;
    flex-shrink: 0;
  }

  .card-rarity {
    display: none;
  }

  .card-name {
    font-size: 12px;
    line-height: 1.35;
    letter-spacing: .02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 140px;
  }

  .card-desc {
    display: none;
  }

  .card:hover {
    transform: none;
    box-shadow: none;
  }

  .card:active:not(.selected) {
    transform: scale(1.04);
    transition: transform .08s ease;
  }

  .card.selected {
    transform: translateY(-8px) scale(1.06) !important;
  }

  /* ── スコア画面 ── */
  #score-inner {
    padding: 22px 16px 18px;
    width: 96vw;
  }

  .sc-layout {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .sent-panel {
    min-height: 0;
  }

  .sent-vertical {
    writing-mode: horizontal-tb;
    font-size: 14px;
    line-height: 1.8;
    max-height: none;
    text-align: center;
    letter-spacing: .05em;
    padding: 10px;
    background: rgba(255, 255, 255, .03);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, .05);
    margin-bottom: 6px;
  }

  .sc-row {
    gap: 8px;
    padding: 6px 0;
  }

  .sc-label {
    font-size: 11px;
    min-width: 55px;
  }

  .sc-pts {
    font-size: 12px;
    min-width: 32px;
  }

  .total-score {
    font-size: 30px;
    margin: 14px 0 4px;
  }

  .sc-rank {
    margin-bottom: 18px;
  }

  #next-btn {
    padding: 11px 36px;
    font-size: 11px;
  }
}

/* ─── 横持ちスマホ ─── */
@media (max-width: 900px) and (max-height: 500px) and (orientation: landscape) {
  :root {
    --card-w: 84px;
    --card-h: 116px;
    --hand-h: 138px;
    --header-h: 36px;
  }

  #text-panel {
    padding: 10px 16px 6px;
    gap: 6px;
  }

  #orig-text {
    font-size: 10px;
    padding-bottom: 6px;
  }

  #sentence {
    font-size: 13px;
    line-height: 2.2;
  }

  .slot {
    min-height: 34px;
    min-width: 64px;
  }

  .slot.empty {
    height: 34px;
  }

  #hand-wrap {
    padding: 4px 10px;
  }

  #hand {
    gap: 6px;
  }

  .card {
    padding: 4px 5px 7px;
  }

  .card-name {
    font-size: 10px;
  }

  .sc-layout {
    grid-template-columns: auto 1fr;
    gap: 24px;
  }

  .sent-vertical {
    writing-mode: vertical-rl;
    font-size: 14px;
    max-height: 70vh;
  }
}

/* タブレット */
@media (min-width: 641px) and (max-width: 1024px) {
  :root {
    --card-w: 122px;
    --card-h: 175px;
  }
}

/* ── 読者詳細モーダル ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

#reader-modal-inner {
  position: relative;
  width: min(720px, 90vw);
  max-height: 85vh;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: rgba(25, 20, 30, 0.95);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 32px;
  overflow-y: auto;
  scrollbar-width: none;
  animation: modal-in 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

#reader-modal-inner::-webkit-scrollbar {
  display: none;
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

#reader-modal-close {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 301;
  background: rgba(0,0,0,.5);
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 22px;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  width: 52px;
  height: 52px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s, color 0.2s;
  /* ヒットエリアを擬似要素で拡張 */
}
#reader-modal-close::before {
  content: '';
  position: absolute;
  inset: -10px;
}

#reader-modal-close:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

#reader-modal-content {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
}

@media (max-width: 600px) {
  #reader-modal-content {
    grid-template-columns: 1fr;
  }
}

#reader-modal-left {
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

#reader-modal-img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  object-position: top center;
}

#reader-modal-right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

#reader-modal-name {
  font-size: 22px;
  font-weight: bold;
  color: var(--phase-text);
  letter-spacing: 0.06em;
}

#reader-modal-sub {
  font-size: 13px;
  color: var(--phase-accent);
  margin-top: -16px;
  letter-spacing: 0.1em;
}

.reader-modal-section h3 {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  border-left: 2px solid var(--phase-accent);
  padding-left: 8px;
  margin-bottom: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag-container {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-container .tag {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.03);
}

.tag-container.favors .tag {
  border-color: rgba(152, 96, 200, 0.3);
  color: #d0b8e8;
  background: rgba(152, 96, 200, 0.06);
}

.tag-container.dislikes .tag {
  border-color: rgba(255, 90, 70, 0.3);
  color: #ffb8b8;
  background: rgba(255, 90, 70, 0.06);
}

#reader-modal-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.04em;
}

/* ── 読者ミューズ選択画面 ── */
#reader-select-overlay {
  background: rgba(5, 3, 10, 0.92);
  backdrop-filter: blur(20px);
}

#reader-select-inner {
  position: relative;
  width: min(1000px, 95vw);
  max-height: 90vh;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(20, 16, 25, 0.96);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 40px;
  overflow-y: auto;
  scrollbar-width: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

#reader-select-inner::-webkit-scrollbar {
  display: none;
}

.select-title {
  font-size: 26px;
  font-weight: bold;
  letter-spacing: 0.15em;
  color: #fff;
  text-shadow: 0 0 12px rgba(152, 96, 200, 0.5);
  text-align: center;
}

.select-subtitle {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
  text-align: center;
  margin-bottom: 10px;
}

#reader-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
  margin-top: 10px;
}

@media (max-width: 768px) {
  #reader-cards-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  #reader-select-inner {
    width: 100%;
    max-height: 100dvh;
    border-radius: 0;
    padding: 24px 16px 32px;
  }

  .select-title {
    font-size: 20px;
  }

  .select-subtitle {
    font-size: 12px;
  }

  .reader-card-img-wrap {
    height: 200px;
  }

  .reader-card-body {
    padding: 14px;
    gap: 10px;
  }

  .reader-card-name {
    font-size: 17px;
  }

  .reader-card-desc {
    font-size: 12px;
  }
}

.reader-select-card {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  background: rgba(30, 25, 40, 0.6);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.reader-select-card:hover {
  transform: translateY(-4px);
  border-color: var(--phase-accent);
  box-shadow: 0 12px 30px rgba(152, 96, 200, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  background: rgba(40, 32, 55, 0.85);
}

.reader-card-img-wrap {
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.reader-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s ease;
}

.reader-select-card:hover .reader-card-img-wrap img {
  transform: scale(1.04);
}

.reader-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.reader-card-name {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  letter-spacing: 0.05em;
}

.reader-card-type {
  font-size: 12px;
  font-weight: bold;
  color: var(--phase-accent);
  margin-top: -6px;
  letter-spacing: 0.1em;
}

.reader-card-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  flex: 1;
}

.reader-card-tags {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reader-card-tag-section {
  display: flex;
  align-items: center;
  gap: 8px;
}

.reader-card-tag-title {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  width: 48px;
}

.select-card-btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(152, 96, 200, 0.8), rgba(200, 64, 96, 0.8));
  color: #fff;
  font-weight: bold;
  font-size: 14px;
  cursor: pointer;
  transition: opacity 0.25s, transform 0.25s;
  letter-spacing: 0.08em;
  margin-top: 8px;
}

.select-card-btn:hover {
  opacity: 0.95;
  transform: scale(1.02);
}

/* ── 読者からのコメント吹き出し ── */
.reader-comment-bubble {
  display: flex;
  gap: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 14px 16px;
  margin-top: 18px;
  align-items: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.comment-avatar-wrap {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.comment-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.comment-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}

.comment-name {
  font-size: 11px;
  color: var(--phase-accent);
  font-weight: bold;
  letter-spacing: 0.05em;
}

.comment-text {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  font-style: italic;
}

/* ══════════════════════════════════════════════════════
   タイトル画面
   ══════════════════════════════════════════════════════ */
#title-screen {
  z-index: 800;
  background: radial-gradient(ellipse at 50% 30%, rgba(120, 60, 80, .22) 0%, rgba(7, 5, 15, .97) 70%);
  display: flex;
  align-items: center;
  justify-content: center;
}
#title-screen.visible { display: flex; }

#title-screen-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  max-width: 560px;
  width: 90%;
  padding: 48px 40px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 16px;
  backdrop-filter: blur(8px);
}

/* ロゴ部分 */
#title-logo {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
#title-mark {
  font-size: 28px;
  color: var(--phase-accent, #c8a0b8);
  animation: pulse-icon 2.4s ease-in-out infinite;
  line-height: 1;
}
#title-game-name {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: .18em;
  color: rgba(255, 255, 255, .92);
  margin: 0;
  line-height: 1.2;
}
#title-site-name {
  font-size: 11px;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .35);
  margin: 0;
}
#title-site-link {
  color: inherit;
  text-decoration: none;
}
#title-site-link:hover { color: rgba(255, 255, 255, .6); }

/* 遊び方 */
#title-rules {
  width: 100%;
}
#title-rules-role {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .72);
  text-align: center;
  margin: 0 0 14px;
  padding: 10px 14px;
  border: 1px solid rgba(200, 160, 184, .25);
  border-radius: 6px;
  background: rgba(200, 160, 184, .06);
}
#title-rules-role strong {
  color: rgba(255, 255, 255, .92);
}
#title-rules-heading {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--phase-accent, #c8a0b8);
  text-align: center;
  margin: 0 0 14px;
  font-weight: 400;
}
#title-rules-list {
  margin: 0 0 10px;
  padding: 0 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#title-rules-list li {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, .72);
}
#title-rules-list strong {
  color: rgba(255, 255, 255, .92);
}
#title-rules-note {
  font-size: 11px;
  color: rgba(255, 255, 255, .35);
  text-align: center;
  margin: 0;
  letter-spacing: .04em;
}

/* ボタン・スキップ */
#title-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
#title-start-btn {
  padding: 12px 48px;
  font-size: 15px;
  letter-spacing: .2em;
  background: var(--phase-accent, #c8a0b8);
  color: #07050f;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  transition: opacity .2s, transform .15s;
}
#title-start-btn:hover {
  opacity: .85;
  transform: translateY(-1px);
}
#title-save-info {
  font-size: 12px;
  color: rgba(255, 255, 255, .55);
  letter-spacing: .05em;
  text-align: center;
  padding: 7px 16px;
  border: 1px solid rgba(200, 160, 184, .2);
  border-radius: 20px;
  background: rgba(200, 160, 184, .06);
}
#title-new-btn {
  padding: 8px 28px;
  font-size: 13px;
  letter-spacing: .1em;
  background: transparent;
  color: rgba(255, 255, 255, .45);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 6px;
  cursor: pointer;
  transition: color .2s, border-color .2s;
}
#title-new-btn:hover {
  color: rgba(255, 255, 255, .75);
  border-color: rgba(255, 255, 255, .4);
}

/* ── 小画面警告オーバーレイ（VGA以下 = 横936px以下） ── */
#small-screen-notice {
  display: none;
  /* デフォルト非表示 */
}

@media (max-width: 935px),
(max-height: 639px) {
  #small-screen-notice {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 9999;
    align-items: center;
    justify-content: center;
    background: #07050f;
    padding: 32px 24px;
  }

  /* ゲーム本体を隠す */
  #game-root,
  #score-overlay,
  #reader-modal,
  #reader-select-overlay,
  #particle-layer {
    display: none !important;
  }
}

#small-screen-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
  max-width: 320px;
}

#small-screen-icon {
  font-size: 36px;
  color: rgba(152, 96, 200, .55);
  animation: icon-pulse 2.4s ease-in-out infinite;
}

@keyframes icon-pulse {

  0%,
  100% {
    opacity: .4;
    transform: scale(1);
  }

  50% {
    opacity: .9;
    transform: scale(1.12);
  }
}

#small-screen-title {
  font-family: "游明朝", "Yu Mincho", "ヒラギノ明朝 ProN W3", serif;
  font-size: 22px;
  letter-spacing: .2em;
  color: rgba(255, 255, 255, .75);
  font-weight: normal;
}

#small-screen-msg {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .7);
}

#small-screen-msg strong {
  color: #c8a0e8;
}

#small-screen-sub {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .42);
}

#small-screen-hint {
  font-size: 11px;
  line-height: 1.9;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .25);
  border-top: 1px solid rgba(255, 255, 255, .07);
  padding-top: 16px;
  width: 100%;
}

/* ── 音声コントロール ── */
#mute-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
  margin-left: 4px;
}

#mute-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

#mute-btn:active {
  transform: scale(0.95);
}

#mute-btn.muted {
  opacity: 0.45;
}
/* ══ ヒートスプライト ══════════════════════════════════ */
#heat-sprite {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  object-fit: cover;
  object-position: center top;
  border-radius: 4px;
  transition: opacity .4s, transform .15s;
  margin-left: 4px;
  cursor: pointer;
}
#heat-sprite:hover {
  transform: scale(1.08);
}

/* ══ シナリオ報酬CG ════════════════════════════════════ */
#scenario-reward {
  margin: 12px 0 8px;
  text-align: center;
}
#scenario-reward img.reward-thumb {
  max-width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(180,60,60,.3);
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
#scenario-reward img.reward-thumb:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(180,60,60,.4);
}

/* ══ 報酬CG 全画面モーダル ═════════════════════════════ */
#reward-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  cursor: pointer;
}
#reward-modal.visible { display: flex; }
#reward-modal-frame {
  position: relative;
  display: inline-flex;
  max-width: 92vw;
  max-height: 82vh;
}
#reward-modal-img {
  max-width: 92vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 6px;
  pointer-events: none;
  display: block;
}
#reward-modal-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 24px 20px;
  background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,.72) 100%);
  border-radius: 0 0 6px 6px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  pointer-events: none;
}
#reward-modal-caption:empty { display: none; }
#reward-phase-name {
  font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "游明朝", serif;
  font-size: 28px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .15em;
  text-shadow: 0 2px 8px rgba(0,0,0,.8);
}
#reward-phase-meaning {
  font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "游明朝", serif;
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,.85);
  letter-spacing: .12em;
  text-shadow: 0 1px 4px rgba(0,0,0,.9);
  font-style: italic;
}
#reward-modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  z-index: 1;
}
#reward-modal-hint {
  margin-top: 10px;
  font-size: 11px;
  opacity: .4;
  pointer-events: none;
}

/* ══ 画像保護 ══════════════════════════════════════════ */
img {
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: auto;
}