/* 日本語の ドット文字：この サイトで つかう 文字 だけに した DotGothic16（tools/fonts.mjs で つくる、OFL：fonts/OFL-DotGothic16.txt）。
   名前は もとの まま なので、ほかの ところの font-family は かえなくて いい */
@font-face {
  font-family: "DotGothic16";
  src: url("fonts/dotgothic16.woff2") format("woff2");
  font-display: swap;
}

:root {
  --bg: #0f0b1e;
  --bg-grid: #1a1433;
  --fg: #f4f4f4;
  --accent: #ff4fa3;
  --accent-2: #3ee8ff;
  --btn: #2a2150;
  --btn-hover: #3d2f78;
  --shadow: #000;
  --muted: #8a80b8;
  --gold: #ffd84a;
  --pumpkin: #ff8a1f;
  --px: 4px;
}

/* 隠しコマンド gameboy：初代ゲームボーイの4色に差しかえ */
body.gb {
  --bg: #0f380f;
  --bg-grid: #1d4b1d;
  --fg: #9bbc0f;
  --accent: #8bac0f;
  --accent-2: #8bac0f;
  --btn: #306230;
  --btn-hover: #0f380f;
  --shadow: #0f380f;
  --muted: #8bac0f;
  --gold: #9bbc0f;
  --pumpkin: #8bac0f;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background-color: var(--bg);
  /* ドット方眼の背景 */
  background-image:
    linear-gradient(var(--bg-grid) 2px, transparent 2px),
    linear-gradient(90deg, var(--bg-grid) 2px, transparent 2px);
  background-size: 32px 32px;
  color: var(--fg);
  font-family: "DotGothic16", "Press Start 2P", monospace;
  image-rendering: pixelated;
  -webkit-font-smoothing: none;
}

/* CRT風の走査線 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0,
    rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.25) 3px
  );
}

/* 流れる星（canvasで描画） */
.stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.screen {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  max-width: 480px;
  margin: 0 auto;
  padding: 48px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

/* 幅がせまい画面では、左上のスコア（下端 68px）と右上の月（下端 96px）が
   タイトルにかぶらないよう、中身を下げる */
@media (max-width: 720px) {
  .screen {
    padding-top: 120px;
  }
}

.title {
  margin: 0;
  font-family: "Press Start 2P", monospace;
  font-size: clamp(22px, 7vw, 36px);
  line-height: 1.3;
  letter-spacing: 2px;
  text-align: center;
  color: var(--fg);
  text-shadow:
    var(--px) 0 0 var(--accent),
    calc(var(--px) * 2) var(--px) 0 var(--shadow);
}

.title-dash {
  color: var(--accent-2);
}

.subtitle {
  margin: 0 0 16px;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--accent-2);
}

.cursor {
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.links {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ピクセル枠のボタン（box-shadowで角を欠かせる） */
.pixel-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--btn);
  color: var(--fg);
  /* ニコニコ動画・スタディサプリなど、にほんごの なまえは ドットの ゴシックで */
  font-family: "Press Start 2P", "DotGothic16", monospace;
  font-size: 14px;
  text-decoration: none;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--fg),
    0 var(--px) 0 0 var(--fg),
    calc(var(--px) * -1) 0 0 0 var(--fg),
    var(--px) 0 0 0 var(--fg),
    calc(var(--px) * 2) calc(var(--px) * 2) 0 0 var(--shadow);
}

.pixel-btn .arrow {
  color: var(--accent);
  visibility: hidden;
}

.pixel-btn .icon {
  display: block;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--accent-2);
}

.pixel-btn .icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.pixel-btn:hover,
.pixel-btn:focus-visible {
  background: var(--btn-hover);
  outline: none;
}

.pixel-btn:hover .arrow,
.pixel-btn:focus-visible .arrow {
  visibility: visible;
  animation: blink 0.6s steps(1) infinite;
}

.pixel-btn:active {
  transform: translate(var(--px), var(--px));
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--fg),
    0 var(--px) 0 0 var(--fg),
    calc(var(--px) * -1) 0 0 0 var(--fg),
    var(--px) 0 0 0 var(--fg);
}

.footer {
  margin-top: 24px;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--muted);
}

/* ---------- PRESS START 画面 ---------- */
.start-screen {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 16px;
  background: rgba(15, 11, 30, 0.8);
  cursor: pointer;
}

.start-screen[hidden] {
  display: none;
}

.start-btn {
  padding: 8px 4px;
  border: 0;
  background: none;
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: clamp(16px, 5vw, 24px);
  text-shadow: var(--px) var(--px) 0 var(--accent);
  cursor: pointer;
  animation: blink 1s steps(1) infinite;
}

.start-btn:focus-visible {
  outline: var(--px) solid var(--accent-2);
  outline-offset: 8px;
}

.start-hint {
  margin: 0;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--muted);
}

/* スタート後に3回点滅して消える */
.start-screen.leaving {
  animation: blink-out 0.45s steps(1) forwards;
}

@keyframes blink-out {
  0% { opacity: 1; }
  20% { opacity: 0; }
  40% { opacity: 1; }
  60% { opacity: 0; }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

/* ---------- 起動演出 ---------- */
/* JSが動くときだけ、スタートまで中身を隠す */
.js .title,
.js .subtitle,
.js .pixel-btn,
.js .footer,
.js .cassette-btn,
.js .bgm-toggle,
.js .hud,
.js .npc {
  opacity: 0;
}

.booted .title {
  animation: drop-in 0.5s steps(4) both;
}

.booted .subtitle,
.booted .footer,
.booted .cassette-btn,
.booted .bgm-toggle,
.booted .hud,
.booted .npc {
  animation: fade-in 0.3s steps(3) 0.5s both;
}

.booted .pixel-btn {
  animation: pop-in 0.3s steps(3) both;
  animation-delay: calc(0.6s + var(--i, 0) * 0.12s);
}

/* transform は :active の沈み込みに使うので、演出は translate で動かす */
@keyframes drop-in {
  from { opacity: 0; translate: 0 -32px; }
  to { opacity: 1; translate: 0 0; }
}

@keyframes pop-in {
  from { opacity: 0; translate: -16px 0; }
  to { opacity: 1; translate: 0 0; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- BGM 切り替えボタン ---------- */
.bgm-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 5;
  padding: 8px 10px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  cursor: pointer;
  box-shadow:
    0 calc(var(--px) * -0.5) 0 0 var(--fg),
    0 calc(var(--px) * 0.5) 0 0 var(--fg),
    calc(var(--px) * -0.5) 0 0 0 var(--fg),
    calc(var(--px) * 0.5) 0 0 0 var(--fg);
}

.bgm-toggle[aria-pressed="false"] {
  color: var(--muted);
}

.bgm-toggle:hover,
.bgm-toggle:focus-visible {
  background: var(--btn-hover);
  outline: none;
}

/* ---------- スコア表示 ---------- */
.hud {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--muted);
}

.hud b {
  font-weight: normal;
  color: var(--fg);
}

.start-hi {
  margin: 0;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--accent-2);
}

/* 取ったポイントがふわっと…ではなく、カクカク浮かぶ */
.score-pop {
  position: fixed;
  z-index: 15;
  pointer-events: none;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  color: var(--fg);
  text-shadow: 2px 2px 0 var(--accent);
  translate: -50% 0;
  animation: score-up 0.8s steps(4) forwards;
}

@keyframes score-up {
  from { translate: -50% 0; opacity: 1; }
  80% { opacity: 1; }
  to { translate: -50% -40px; opacity: 0; }
}

/* ---------- ナビゲーター（マスコット＋会話ウィンドウ） ---------- */
.npc {
  width: 100%;
  display: flex;
  align-items: flex-end;
  gap: 16px;
}

.npc-sprite {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.npc-sprite:focus-visible {
  outline: var(--px) solid var(--accent-2);
  outline-offset: 4px;
}

.npc-sprite.jump {
  animation: jump 0.3s steps(3);
}

.npc-body {
  display: block;
  width: 100%;
  height: 100%;
  animation: bob 1s steps(1) infinite;
}

.npc-body svg {
  display: block;
  width: 100%;
  height: 100%;
}

@keyframes bob {
  50% { translate: 0 calc(var(--px) * -1); }
}

@keyframes jump {
  50% { translate: 0 -16px; }
}

/* RPGのメッセージウィンドウ */
.dialog {
  position: relative;
  flex: 1;
  min-height: 72px;
  padding: 12px 14px 18px;
  background: var(--bg);
  cursor: pointer;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--fg),
    0 var(--px) 0 0 var(--fg),
    calc(var(--px) * -1) 0 0 0 var(--fg),
    var(--px) 0 0 0 var(--fg);
}

.dialog-text {
  margin: 0;
  font-family: "DotGothic16", monospace;
  font-size: 15px;
  line-height: 1.6;
  white-space: pre-line;
}

.dialog-next {
  position: absolute;
  right: 10px;
  bottom: 4px;
  font-size: 10px;
  color: var(--accent);
  visibility: hidden;
}

.dialog.more .dialog-next {
  visibility: visible;
  animation: blink 0.6s steps(1) infinite;
}

/* ---------- ひみつのワープゾーン ---------- */
.pixel-btn[hidden] {
  display: none;
}

.pixel-btn.secret {
  color: var(--accent);
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--accent),
    0 var(--px) 0 0 var(--accent),
    calc(var(--px) * -1) 0 0 0 var(--accent),
    var(--px) 0 0 0 var(--accent),
    calc(var(--px) * 2) calc(var(--px) * 2) 0 0 var(--shadow);
}

.pixel-btn.secret .icon {
  color: var(--accent);
}

/* 隠しコマンド後はタイトルの影がチカチカ色変わり */
.booted.secret-mode .title {
  /* drop-in を残さないと、上書きされて opacity: 0 に戻ってしまう */
  animation:
    drop-in 0.5s steps(4) both,
    rainbow 0.6s steps(1) infinite;
}

@keyframes rainbow {
  0% { text-shadow: var(--px) 0 0 var(--accent), calc(var(--px) * 2) var(--px) 0 var(--shadow); }
  33% { text-shadow: var(--px) 0 0 var(--accent-2), calc(var(--px) * 2) var(--px) 0 var(--shadow); }
  66% { text-shadow: var(--px) 0 0 var(--btn-hover), calc(var(--px) * 2) var(--px) 0 var(--shadow); }
}

/* ---------- ワープしたときの画面ゆれ ---------- */
.shake .screen {
  animation: shake 0.3s steps(6);
}

@keyframes shake {
  0% { translate: var(--px) 0; }
  25% { translate: calc(var(--px) * -1) var(--px); }
  50% { translate: 0 calc(var(--px) * -1); }
  75% { translate: var(--px) var(--px); }
  100% { translate: 0 0; }
}

/* ---------- UFO ---------- */
.ufo {
  position: fixed;
  left: 0;
  z-index: 2;
  width: 48px;
  height: 24px;
  padding: 0;
  border: 0;
  background: none;
  cursor: crosshair;
}

.ufo svg {
  display: block;
  width: 100%;
  height: 100%;
  animation: bob 0.4s steps(1) infinite;
}

.ufo.ltr {
  animation: ufo-ltr 9s steps(90) forwards;
}

.ufo.rtl {
  animation: ufo-rtl 9s steps(90) forwards;
}

@keyframes ufo-ltr {
  from { translate: -64px 0; }
  to { translate: calc(100vw + 64px) 0; }
}

@keyframes ufo-rtl {
  from { translate: calc(100vw + 64px) 0; }
  to { translate: -64px 0; }
}

.ufo.boom {
  height: 48px;
  translate: none;
  pointer-events: none;
  animation: boom 0.4s steps(4) forwards;
}

@keyframes boom {
  from { scale: 1; opacity: 1; }
  to { scale: 2; opacity: 0; }
}

/* ---------- 実績 ---------- */
.room-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  padding: 4px 6px 4px 4px;
  border: 0;
  background: var(--btn);
  color: var(--accent);
  font: inherit;
  cursor: pointer;
  box-shadow:
    0 -2px 0 0 var(--accent),
    0 2px 0 0 var(--accent),
    -2px 0 0 0 var(--accent),
    2px 0 0 0 var(--accent);
}

.room-btn:hover,
.room-btn:focus-visible {
  background: var(--btn-hover);
  outline: none;
}

.room-icon {
  display: block;
  width: 12px;
  height: 12px;
}

.room-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* おへやの なかの じっせきの かず（きんいろ） */
.room-trophy {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-left: 6px;
  border-left: 2px solid var(--muted);
  color: var(--gold);
}

.room-btn.ping {
  animation: ping 0.6s steps(2) 3;
}

@keyframes ping {
  50% { background: var(--gold); color: var(--bg); }
}

.trophy-mini {
  display: block;
  width: 12px;
  height: 12px;
}

.trophy-mini svg,
.toast-icon svg,
.trophy-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* 実績解除のお知らせ（下からカクッと上がってくる） */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  z-index: 19;
  display: flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  max-width: calc(100vw - 32px);
  padding: 10px 14px;
  background: var(--bg);
  translate: -50% 0;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--gold),
    0 var(--px) 0 0 var(--gold),
    calc(var(--px) * -1) 0 0 0 var(--gold),
    var(--px) 0 0 0 var(--gold),
    calc(var(--px) * 2) calc(var(--px) * 2) 0 0 var(--shadow);
}

.toast[hidden] {
  display: none;
}

.toast.show {
  animation: toast-in 0.3s steps(3) both;
}

@keyframes toast-in {
  from { translate: -50% 120px; }
  to { translate: -50% 0; }
}

.toast-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.toast-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.toast-body small {
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--gold);
}

.toast-body b {
  font-family: "DotGothic16", monospace;
  font-size: 16px;
  font-weight: normal;
}

/* 実績一覧のウィンドウ */
.trophy-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trophy-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  background: var(--btn);
}

.trophy-list li.locked {
  color: var(--muted);
  background: none;
  outline: 2px dashed var(--btn);
}

.trophy-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  font-family: "Press Start 2P", monospace;
  font-size: 12px;
}

.trophy-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: "DotGothic16", monospace;
}

.trophy-text b {
  font-weight: normal;
  font-size: 14px;
}

.trophy-text small {
  font-size: 12px;
  color: var(--muted);
}

.cheat-form {
  margin-top: 16px;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--accent-2);
}

.cheat-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.cheat-row input {
  flex: 1;
  min-width: 0;
  padding: 8px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 12px;
  outline: 2px solid var(--muted);
}

.cheat-row input:focus {
  outline-color: var(--accent-2);
}

.cheat-row button {
  padding: 8px 10px;
  border: 0;
  background: var(--accent);
  color: var(--bg);
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  cursor: pointer;
}

.cheat-msg {
  min-height: 1em;
  margin: 8px 0 0;
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  color: var(--fg);
}

/* ---------- ミニゲーム ---------- */
/* フッターは画面の幅にかかわらず 2 段：上に遊ぶもの、下にお知らせ。
   どの画面でも同じ形なので、冒険では「このページについて → INSERT COIN／おみくじ → リンク」の階段になる */
.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.footer-play,
.footer-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.footer-info {
  gap: 8px;
}

/* となりの へや（v1.49）：ゲームセンター WARPIX-ARCADE への いりぐち */
.arcade-door {
  color: var(--accent-2);
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  text-align: center;
  text-underline-offset: 3px;
}

.arcade-door:hover,
.arcade-door:focus-visible {
  color: var(--fg);
}

/* いちばん下の 名札（どこの 製品か） */
.footer-maker {
  margin: 0;
  color: var(--muted);
  font-family: "DotGothic16", monospace;
  font-size: 11px;
  letter-spacing: 1px;
}

/* シンプルモードでは遊ぶものの段ごと出さない */
.simple .footer-play {
  display: none;
}

.coin-slot {
  padding: 6px 8px;
  border: 0;
  background: none;
  color: var(--gold);
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  cursor: pointer;
  outline: 2px solid var(--gold);
  animation: blink 1.2s steps(1) infinite;
}

.coin-slot:hover,
.coin-slot:focus-visible {
  background: var(--gold);
  color: var(--bg);
  animation: none;
}

.game {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  background: rgba(15, 11, 30, 0.92);
}

.game[hidden] {
  display: none;
}

.game-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  color: var(--accent);
}

.game-close {
  padding: 6px 8px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  cursor: pointer;
}

.game-canvas {
  display: block;
  image-rendering: pixelated;
  touch-action: none;
  outline: none;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--fg),
    0 var(--px) 0 0 var(--fg),
    calc(var(--px) * -1) 0 0 0 var(--fg),
    var(--px) 0 0 0 var(--fg);
}

.game-help {
  margin: 0;
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

/* ---------- ピクセの雨 ---------- */
.rain-pixe {
  position: fixed;
  top: -40px;
  z-index: 4;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  animation: rain-fall 3s steps(30) both;
}

.rain-pixe svg {
  display: block;
  width: 100%;
  height: 100%;
}

@keyframes rain-fall {
  to { translate: 0 calc(100vh + 80px); }
}

/* ---------- 流れ星 ---------- */
.shooting-star {
  position: fixed;
  z-index: 3;
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  animation: star-fly 1.6s steps(32) forwards;
}

/* 本体と、右上に伸びるドットのしっぽ */
.shooting-star::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 4px;
  height: 4px;
  background: var(--fg);
  box-shadow:
    4px -4px 0 var(--fg),
    8px -8px 0 var(--accent-2),
    12px -12px 0 var(--accent-2),
    16px -16px 0 var(--accent),
    20px -20px 0 var(--btn-hover);
}

@keyframes star-fly {
  from { translate: 0 0; opacity: 1; }
  85% { opacity: 1; }
  to { translate: -50vw 40vh; opacity: 0; }
}

/* ---------- マザーシップ ---------- */
.mothership {
  position: fixed;
  left: 0;
  z-index: 2;
  width: 120px;
  height: 64px;
  padding: 14px 0 0;
  border: 0;
  background: none;
  cursor: crosshair;
}

.mothership svg {
  display: block;
  width: 120px;
  height: 50px;
}

.mothership .hp {
  position: absolute;
  top: 0;
  left: 20px;
  width: 80px;
  height: 6px;
  background: var(--btn);
  outline: 2px solid var(--fg);
}

.mothership .hp-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
}

.mothership.ltr {
  animation: mother-ltr 16s steps(160) forwards;
}

.mothership.rtl {
  animation: mother-rtl 16s steps(160) forwards;
}

@keyframes mother-ltr {
  from { translate: -140px 0; }
  to { translate: calc(100vw + 140px) 0; }
}

@keyframes mother-rtl {
  from { translate: calc(100vw + 140px) 0; }
  to { translate: -140px 0; }
}

.mothership.hurt svg {
  animation: hurt 0.2s steps(2);
}

@keyframes hurt {
  50% { opacity: 0.2; }
}

.mothership.boom {
  display: flex;
  translate: none;
  pointer-events: none;
  animation: boom 0.9s steps(6) forwards;
}

.mothership.boom svg {
  width: 48px;
  height: 48px;
}

/* ---------- マウスのキラキラ ---------- */
.sparkle {
  position: fixed;
  z-index: 4;
  width: 4px;
  height: 4px;
  pointer-events: none;
  animation: sparkle 0.5s steps(4) forwards;
}

@keyframes sparkle {
  to { translate: 0 12px; opacity: 0; }
}

/* ---------- ねむるピクセ ---------- */
.npc-sprite {
  position: relative;
}

.npc-sprite.asleep .npc-body {
  animation: none;
}

.npc-sprite.asleep::after {
  content: "Z z z";
  position: absolute;
  top: -16px;
  right: -20px;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--accent-2);
  animation: zzz 1.5s steps(3) infinite;
}

@keyframes zzz {
  from { translate: 0 4px; opacity: 0.4; }
  to { translate: 4px -8px; opacity: 1; }
}

/* ---------- 隠しコマンド party ---------- */
/* 点滅させすぎないよう、暗い色どうしを0.5秒ごとに切りかえる */
body.party {
  animation: party-bg 2s steps(1) infinite;
}

@keyframes party-bg {
  0% { background-color: #0f0b1e; }
  25% { background-color: #1e0b2a; }
  50% { background-color: #0b1a2a; }
  75% { background-color: #1a0b1e; }
}

.party .title {
  animation:
    drop-in 0.5s steps(4) both,
    rainbow 0.6s steps(1) infinite;
}

@media (prefers-reduced-motion: reduce) {
  body.party,
  .coin-slot,
  .room-btn.ping,
  .npc-sprite.asleep::after,
  .party .title {
    animation: none !important;
  }

  .party .title {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cursor,
  .pixel-btn .arrow,
  .start-btn,
  .npc-body,
  .npc-sprite.jump,
  .shake .screen {
    animation: none !important;
  }

  .booted.secret-mode .title {
    animation: drop-in 1ms both !important;
  }

  .booted .title,
  .booted .subtitle,
  .booted .footer,
  .booted .cassette-btn,
  .booted .bgm-toggle,
  .booted .hud,
  .booted .npc,
  .booted .pixel-btn,
  .score-pop,
  .start-screen.leaving {
    animation-duration: 1ms !important;
    animation-delay: 0s !important;
  }
}

/* =====================================================================
   v1.3「ページの外まで遊び場」
   ===================================================================== */

/* ---------- 会話の選択肢 ---------- */
.dialog-choices {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.dialog-choices button {
  padding: 4px 10px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  cursor: pointer;
}

.dialog-choices button::before {
  content: "▶";
  margin-right: 6px;
  color: var(--accent);
  visibility: hidden;
}

.dialog-choices button:hover,
.dialog-choices button:focus-visible {
  background: var(--btn-hover);
  outline: none;
}

.dialog-choices button:hover::before,
.dialog-choices button:focus-visible::before {
  visibility: visible;
}

/* ---------- 留守のピクセ・となりのタブから来たピクセ ---------- */
.npc-sprite.away {
  outline: 2px dashed var(--muted);
  outline-offset: -2px;
  cursor: default;
}

.npc-sprite.away::after {
  content: "るす";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  color: var(--muted);
}

.npc-guest {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  margin-left: -12px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  animation: bob 0.8s steps(1) infinite;
}

.npc-guest svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* ---------- 今日の月 ---------- */
.moon {
  position: absolute;
  top: 64px;
  right: 24px;
  z-index: 3; /* .screen（z-index: 1）より手前にしないとクリックが届かない */
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.moon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.moon:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 4px;
}

.js .moon {
  opacity: 0;
}

.booted .moon {
  animation: fade-in 0.3s steps(3) 0.5s both;
}

/* ---------- PIXE ADVENTURE ---------- */
.adv-hero,
.adv-coin,
.adv-enemy,
.adv-goal {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}

.adv-hero svg,
.adv-coin svg,
.adv-enemy svg,
.adv-goal svg {
  display: block;
  width: 100%;
  height: 100%;
}

.adv-hero {
  z-index: 6;
  width: 32px;
  height: 32px;
}

.adv-coin {
  z-index: 5;
  width: 16px;
  height: 16px;
}

/* 2コマを交互に出して、くるくる回って見せる */
.adv-coin span {
  position: absolute;
  inset: 0;
}

/* 2枚を半周期ずらして、どちらか片方だけが見えるようにする */
.adv-coin span {
  animation: coin-flip 0.6s steps(1) infinite;
}

.adv-coin span:last-child {
  animation-delay: -0.3s;
}

@keyframes coin-flip {
  0% { opacity: 1; }
  50% { opacity: 0; }
}

.adv-enemy {
  z-index: 5;
  width: 24px;
  height: 12px;
}

.adv-enemy.boom {
  height: 24px;
}

.adv-goal {
  z-index: 5;
  width: 24px;
  height: 24px;
  animation: bob 0.5s steps(1) infinite;
}

/* 勢いよく着地されたボタンはへこむ（アニメーションと取り合わないよう transform で） */
.pixel-btn.bumped,
.coin-slot.bumped,
.omikuji-btn.bumped,
.about-btn.bumped,
.settings-btn.bumped,
.cassette-btn.bumped {
  transform: translateY(var(--px));
}

.adv-hud {
  position: fixed;
  top: 12px;
  left: 50%;
  z-index: 18;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  background: var(--bg);
  translate: -50% 0;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--gold);
  white-space: nowrap;
  box-shadow:
    0 -2px 0 0 var(--fg),
    0 2px 0 0 var(--fg),
    -2px 0 0 0 var(--fg),
    2px 0 0 0 var(--fg);
}

.adv-time {
  color: var(--fg);
}

.adv-exit {
  padding: 4px 6px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font: inherit;
  cursor: pointer;
}

/* タッチ端末だけに出す操作ボタン */
.adv-pad {
  position: fixed;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 18;
  display: none;
  justify-content: space-between;
  pointer-events: none;
}

.adv-pad div {
  display: flex;
  gap: 12px;
}

.adv-pad button {
  width: 56px;
  height: 56px;
  border: 0;
  background: rgba(42, 33, 80, 0.85);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 16px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  pointer-events: auto;
  box-shadow:
    0 -2px 0 0 var(--fg),
    0 2px 0 0 var(--fg),
    -2px 0 0 0 var(--fg),
    2px 0 0 0 var(--fg);
}

.adv-pad .adv-a {
  background: var(--accent);
  color: var(--bg);
}

@media (pointer: coarse) {
  .adv-pad {
    display: flex;
  }
}

/* ---------- スタッフロール ---------- */
.credits {
  position: fixed;
  inset: 0;
  z-index: 40;
  overflow: hidden;
  background: #000;
  cursor: pointer;
}

.credits-roll {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  width: min(420px, calc(100vw - 32px));
  margin: 0 auto;
  translate: 0 var(--from, 100vh);
  animation-name: credits-roll;
  animation-fill-mode: forwards;
  text-align: center;
}

@keyframes credits-roll {
  from { translate: 0 var(--from); }
  to { translate: 0 var(--to); }
}

.cr-title {
  margin: 0 0 80px;
  font-family: "Press Start 2P", monospace;
  font-size: 24px;
  text-shadow: var(--px) 0 0 var(--accent), calc(var(--px) * 2) var(--px) 0 var(--shadow);
}

.cr-head {
  margin: 80px 0 32px;
  font-family: "Press Start 2P", monospace;
  font-size: 12px;
  line-height: 2;
  color: var(--accent-2);
}

.cr-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 20px;
  font-family: "Press Start 2P", "DotGothic16", monospace;
  font-size: 10px;
  line-height: 1.6;
}

.cr-row span:first-child {
  color: var(--muted);
  text-align: left;
}

.cr-row span:last-child {
  text-align: right;
}

.cr-pixe {
  width: 64px;
  height: 64px;
  margin: 48px auto 24px;
  animation: jump 0.6s steps(3) infinite;
}

.cr-pixe svg {
  display: block;
  width: 100%;
  height: 100%;
}

.cr-end {
  margin: 0;
  font-family: "Press Start 2P", monospace;
  font-size: 14px;
  color: var(--gold);
}

.credits-skip {
  position: fixed;
  right: 16px;
  bottom: 12px;
  z-index: 41;
  margin: 0;
  padding: 8px 10px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 9px;
  cursor: pointer;
}

.credits-skip:hover,
.credits-skip:focus-visible {
  background: var(--btn-hover);
  outline: 2px solid var(--accent-2);
}

/* ロールの いちばん さいご：フッターと おなじ 製作所の なふだ */
.cr-maker {
  margin: 24px 0 0;
  font-family: "DotGothic16", monospace;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

/* ---------- きせかえ ---------- */
.wardrobe {
  margin-top: 16px;
}

.wardrobe h3 {
  margin: 0 0 8px;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  font-weight: normal;
  color: var(--accent-2);
}

.wardrobe-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.wardrobe-item {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 4px;
  border: 0;
  background: var(--btn);
  color: var(--muted);
  font-family: "Press Start 2P", monospace;
  font-size: 12px;
  cursor: pointer;
}

.wardrobe-item svg {
  display: block;
  width: 100%;
  height: 100%;
}

.wardrobe-item:disabled {
  background: none;
  outline: 2px dashed var(--btn);
  cursor: help;
}

.wardrobe-item[aria-pressed="true"] {
  outline: 2px solid var(--gold);
}

.wardrobe-item:not(:disabled):hover,
.wardrobe-item:focus-visible {
  background: var(--btn-hover);
  outline: 2px solid var(--accent-2);
}

/* ---------- 印刷すると認定証 ---------- */
.certificate {
  display: none;
}

@media print {
  @page {
    margin: 12mm;
  }

  body > *:not(.certificate) {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  body::after {
    display: none;
  }

  .certificate {
    display: block;
  }

  .cert-frame {
    padding: 32px;
    border: 8px double #000;
    font-family: "DotGothic16", monospace;
    text-align: center;
  }

  .cert-kicker {
    margin: 0;
    font-family: "Press Start 2P", monospace;
    font-size: 12px;
  }

  .cert-title {
    margin: 12px 0 16px;
    font-size: 40px;
    letter-spacing: 8px;
  }

  .cert-pixe {
    width: 96px;
    height: 96px;
    margin: 0 auto 16px;
  }

  .cert-pixe svg {
    display: block;
    width: 100%;
    height: 100%;
  }

  .cert-lead {
    font-size: 16px;
    line-height: 1.8;
  }

  .cert-table {
    margin: 16px auto;
    border-collapse: collapse;
    font-size: 15px;
  }

  .cert-table th,
  .cert-table td {
    padding: 6px 16px;
    border-bottom: 1px dashed #000;
    text-align: left;
  }

  .cert-table td {
    font-family: "Press Start 2P", "DotGothic16", monospace;
    font-size: 12px;
    text-align: right;
  }

  .cert-sub {
    margin: 24px 0 4px;
    font-weight: bold;
  }

  .cert-trophies {
    max-width: 560px;
    margin: 0 auto;
    font-size: 13px;
    line-height: 1.8;
  }

  .cert-date {
    margin: 24px 0 4px;
  }

  .cert-sign {
    margin: 0;
    font-size: 15px;
  }

  .cert-stamp {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin-left: 8px;
    border: 3px solid #d0103a;
    color: #d0103a;
    font-size: 20px;
    vertical-align: middle;
    rotate: -8deg;
  }
}

@media (prefers-reduced-motion: reduce) {
  .npc-guest,
  .adv-goal,
  .cr-pixe,
  .credits-skip,
  .adv-coin span {
    animation: none !important;
  }

  .adv-coin span:last-child {
    opacity: 0;
  }

  .booted .moon {
    animation-duration: 1ms !important;
    animation-delay: 0s !important;
  }
}

/* =====================================================================
   v1.4「最高の踊り」：季節・天気・アプリ・コントローラー・オンライン
   ===================================================================== */

/* ---------- 雪・雨・雲・天の川を描く canvas（星の上、中身の下） ---------- */
.season-fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ---------- かみなりの稲妻（画面は光らせない） ---------- */
.bolt {
  position: fixed;
  top: 40px;
  z-index: 2;
  width: 32px;
  height: 48px;
  pointer-events: none;
  animation: bolt 0.6s steps(3) forwards;
}

.bolt svg {
  display: block;
  width: 100%;
  height: 100%;
}

@keyframes bolt {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ---------- 年賀状 ---------- */
.nenga {
  position: fixed;
  inset: 0;
  z-index: 35;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(15, 11, 30, 0.8);
}

.nenga-card {
  width: min(360px, 100%);
  padding: 24px 20px;
  background: #fffaf0;
  color: #1a1433;
  text-align: center;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 #d0103a,
    0 var(--px) 0 0 #d0103a,
    calc(var(--px) * -1) 0 0 0 #d0103a,
    var(--px) 0 0 0 #d0103a,
    calc(var(--px) * 2) calc(var(--px) * 2) 0 0 var(--shadow);
  animation: drop-in 0.4s steps(4) both;
}

.nenga-kicker {
  margin: 0;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: #d0103a;
}

.nenga-title {
  margin: 12px 0;
  font-family: "DotGothic16", monospace;
  font-size: 28px;
  line-height: 1.3;
}

.nenga-pixe {
  width: 72px;
  height: 72px;
  margin: 0 auto 8px;
}

.nenga-pixe svg {
  display: block;
  width: 100%;
  height: 100%;
}

.nenga-body {
  margin: 0;
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  line-height: 1.8;
}

.nenga-from {
  margin: 12px 0 16px;
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  text-align: right;
}

.nenga-close {
  padding: 6px 16px;
  border: 0;
  background: #d0103a;
  color: #fffaf0;
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  cursor: pointer;
}

/* ---------- ほかの訪問者のピクセ ---------- */
.online-count {
  color: var(--accent-2);
}

.online-count[hidden] {
  display: none;
}

.ghost {
  position: fixed;
  z-index: 3;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  background: none;
  opacity: 0.65;
  cursor: pointer;
  animation: float 3s steps(6) infinite alternate;
}

.ghost svg {
  display: block;
  width: 100%;
  height: 100%;
}

.ghost:hover,
.ghost:focus-visible {
  opacity: 1;
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

@keyframes float {
  from { translate: 0 0; }
  to { translate: 0 -12px; }
}

.ghost.hop svg {
  animation: jump 0.3s steps(3);
}

/* てを ふりすぎ：てが つかれて ぐったり（v1.48.2） */
.ghost.tired svg {
  animation: ghost-tired 0.9s steps(3);
}

@keyframes ghost-tired {
  0%, 100% { translate: 0 0; rotate: 0deg; }
  30%, 80% { translate: 0 3px; rotate: -12deg; }
}

.ghost.leaving {
  animation: fade-in 0.4s steps(4) reverse forwards;
}

/* ---------- 世界の記録 ---------- */
.world-record {
  margin-top: 16px;
}

.world-record[hidden] {
  display: none;
}

.world-record h3 {
  margin: 0 0 8px;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  font-weight: normal;
  color: var(--accent-2);
}

.world-record dl {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  margin: 0;
  font-family: "DotGothic16", monospace;
  font-size: 13px;
}

.world-record dt {
  color: var(--muted);
}

.world-record dd {
  margin: 0;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  text-align: right;
}

@media (prefers-reduced-motion: reduce) {
  .ghost,
  .ghost.hop svg,
  .ghost.tired svg,
  .nenga-card {
    animation: none !important;
  }
}

/* 冒険中だけ出る地面（いちばん下の足場のすぐ下） */
.adv-ground {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 4;
  height: 4px;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, var(--accent-2) 0 8px, transparent 8px 12px);
}

/* =====================================================================
   ピクセが育つ：日記・でんせつの輝き
   ===================================================================== */

.diary-new {
  padding: 1px 3px;
  background: var(--accent);
  color: var(--bg);
  animation: blink 1s steps(1) infinite;
}

.diary-new[hidden] {
  display: none;
}

/* 罫線ノートの日記 */
.diary {
  width: min(440px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  padding: 0;
  border: 0;
  background: #fffaf0;
  color: #1a1433;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--accent),
    0 var(--px) 0 0 var(--accent),
    calc(var(--px) * -1) 0 0 0 var(--accent),
    var(--px) 0 0 0 var(--accent),
    calc(var(--px) * 2) calc(var(--px) * 2) 0 0 var(--shadow);
}

.diary::backdrop {
  background: rgba(15, 11, 30, 0.75);
}

.diary-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--accent);
  color: #fffaf0;
}

.diary-top h2 {
  margin: 0;
  font-family: "DotGothic16", monospace;
  font-size: 18px;
  font-weight: normal;
}

.diary-close {
  padding: 2px 8px;
  border: 0;
  background: #fffaf0;
  color: var(--accent);
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  cursor: pointer;
}

.diary-body {
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  padding: 16px 20px 24px;
  font-family: "DotGothic16", monospace;
  scrollbar-color: var(--muted) #fffaf0;
}

.diary-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 12px;
  margin-bottom: 8px;
  border-bottom: 2px dashed #c9bfa8;
}

.diary-pixe {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  padding: 4px;
  background: #1a1433;
}

.diary-pixe svg {
  display: block;
  width: 100%;
  height: 100%;
}

.diary-head dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
  margin: 0;
  font-size: 13px;
}

.diary-head dt {
  color: #8a7f68;
}

.diary-head dd {
  margin: 0;
}

.diary-day {
  margin-top: 12px;
}

.diary-day h3 {
  margin: 0 0 4px;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  font-weight: normal;
  color: var(--accent);
}

/* 1行ずつ罫線の上に書く */
.diary-day p {
  margin: 0;
  padding: 4px 0 3px;
  border-bottom: 1px solid #e6dcc6;
  font-size: 15px;
  line-height: 1.6;
}

.diary-empty,
.diary-preview {
  margin: 16px 0 0;
  color: #8a7f68;
  font-size: 13px;
}

/* 30日会った「でんせつの ピクセ」はキラキラ光る（点滅ではなく、ドットが入れかわる） */
.npc-sprite.legend::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 4px;
  height: 4px;
  pointer-events: none;
  animation: legend 1.6s steps(1) infinite;
}

@keyframes legend {
  0% { box-shadow: 0 0 0 var(--gold), 52px 8px 0 var(--accent-2), 8px 48px 0 var(--gold), 56px 52px 0 var(--fg); }
  50% { box-shadow: 4px 12px 0 var(--accent-2), 48px 0 0 var(--gold), 0 56px 0 var(--fg), 52px 40px 0 var(--gold); }
}

@media (prefers-reduced-motion: reduce) {
  .diary-new,
  .npc-sprite.legend::before {
    animation: none !important;
  }
}

/* =====================================================================
   シンプルモード：リンクだけの静かなページ（v1.6）
   ===================================================================== */

/* いつもの画面の右上、BGM ボタンのとなり */
.simple-toggle {
  position: fixed;
  top: 16px;
  right: 104px;
  z-index: 5;
  padding: 8px 10px;
  border: 0;
  background: none;
  color: var(--muted);
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  cursor: pointer;
  outline: 2px solid var(--btn);
}

.simple-toggle:hover,
.simple-toggle:focus-visible {
  color: var(--fg);
  outline-color: var(--muted);
}

.js .simple-toggle {
  opacity: 0;
}

.booted .simple-toggle {
  animation: fade-in 0.3s steps(3) 0.5s both;
}

/* スタート画面の「リンクだけ みる」 */
.simple-enter {
  margin-top: 8px;
  padding: 6px 8px;
  border: 0;
  background: none;
  color: var(--muted);
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.simple-enter:hover,
.simple-enter:focus-visible {
  color: var(--fg);
  outline: none;
}

/* シンプルモード中：遊びの部品をぜんぶ隠して、リンクをすぐ見せる */
.simple .start-screen,
.simple .stars,
.simple .season-fx,
.simple .hud,
.simple .npc,
.simple #moon,
.simple .bgm-toggle,
.simple .coin-slot,
.simple .ghost,
.simple .ufo,
.simple .toast,
.simple .cursor {
  display: none !important;
}

.simple .title,
.simple .subtitle,
.simple .pixel-btn,
.simple .footer,
.simple .cassette-btn,
.simple .simple-toggle {
  opacity: 1;
  animation: none;
}

/* シンプルモードは おとも うごきも ないので、せっていする ものが ない */
.simple .settings-btn,
.simple .sep-settings {
  display: none;
}

.simple .simple-toggle {
  right: 16px;
  color: var(--accent-2);
  outline-color: var(--accent-2);
}

.simple .screen {
  padding-top: 72px;
}

/* =====================================================================
   みんなでマザーシップ（レイド）（v1.6）
   ===================================================================== */
.raid {
  position: fixed;
  top: 72px;
  left: 50%;
  z-index: 8;
  width: min(320px, calc(100vw - 32px));
  padding: 8px 10px 4px;
  background: rgba(15, 11, 30, 0.85);
  translate: -50% 0;
  text-align: center;
  box-shadow:
    0 -2px 0 0 var(--accent),
    0 2px 0 0 var(--accent),
    -2px 0 0 0 var(--accent),
    2px 0 0 0 var(--accent);
  /* drop-in を使うと translate が上書きされて、まんなか寄せがずれる */
  animation: raid-in 0.4s steps(4) both;
}

/* せまい画面では、左上の HUD（DIARY ボタンの下端 〜100px）にかぶらないよう下げる */
@media (max-width: 720px) {
  .raid {
    top: 112px;
  }

  /* 会話ウィンドウにもかからないよう、マザーシップを小さめに */
  .raid .raid-ship {
    width: 120px;
    height: 50px;
    margin-top: 6px;
  }
}

@keyframes raid-in {
  from { translate: -50% -32px; opacity: 0; }
  to { translate: -50% 0; opacity: 1; }
}

.raid-title {
  margin: 0 0 6px;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: var(--accent);
  animation: blink 0.8s steps(1) infinite;
}

.raid-bar {
  height: 8px;
  background: var(--btn);
  outline: 2px solid var(--fg);
}

.raid-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
}

.raid-info {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 6px 0 0;
  font-family: "Press Start 2P", "DotGothic16", monospace;
  font-size: 8px;
  color: var(--fg);
}

.raid-people {
  color: var(--accent-2);
}

.raid-ship {
  position: relative;
  display: block;
  width: 192px;
  height: 80px;
  margin: 8px auto 4px;
  padding: 0;
  border: 0;
  background: none;
  cursor: crosshair;
  animation: bob 0.6s steps(1) infinite;
}

.raid-ship svg {
  display: block;
  width: 100%;
  height: 100%;
}

.raid-ship.hurt > svg {
  animation: hurt 0.15s steps(2);
}

.raid-spark {
  position: absolute;
  width: 24px;
  height: 24px;
  pointer-events: none;
}

.raid.down .raid-ship {
  display: flex;
  justify-content: center;
  animation: boom 0.9s steps(6) forwards;
}

.raid.down .raid-ship svg {
  width: 64px;
  height: 64px;
}

.raid.escape {
  animation: raid-escape 1s steps(8) forwards;
}

@keyframes raid-escape {
  to { translate: -50% -240px; opacity: 0; }
}

/* 広い画面では、まんなかの中身にかからないよう右の余白に出す */
@media (min-width: 1100px) {
  .raid {
    top: 120px;
    right: 32px;
    left: auto;
    translate: none;
    animation-name: raid-in-side;
  }

  .raid.escape {
    animation-name: raid-escape-side;
  }
}

@keyframes raid-in-side {
  from { translate: 0 -32px; opacity: 0; }
  to { translate: 0 0; opacity: 1; }
}

@keyframes raid-escape-side {
  to { translate: 0 -240px; opacity: 0; }
}

.simple .raid {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .raid,
  .raid-title,
  .raid-ship,
  .raid.escape {
    animation: none !important;
  }
}

/* 放っておかれてページごと眠っているとき：動きを全部止めて、少し暗くする（何か触れば起きる） */
.dozing *,
.dozing *::before,
.dozing *::after {
  animation-play-state: paused !important;
}

.dozing .screen,
.dozing .stars {
  opacity: 0.55;
}

/* =====================================================================
   お気に入りのリンク（v1.7）
   ===================================================================== */
.pixel-btn .fav-mark {
  position: absolute;
  top: 50%;
  right: 16px;
  width: 21px;
  height: 18px;
  translate: 0 -50%;
}

.pixel-btn .fav-mark svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* 画面には出さず、スクリーンリーダーにだけ読ませる文字 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* =====================================================================
   このページについて（v1.7.1）
   ===================================================================== */
.about-btn,
.settings-btn {
  padding: 6px 4px;
  border: 0;
  background: none;
  color: var(--muted);
  font-family: "DotGothic16", monospace;
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.about-btn:hover,
.about-btn:focus-visible,
.settings-btn:hover,
.settings-btn:focus-visible {
  color: var(--fg);
  outline: none;
}

.about {
  width: min(460px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  padding: 0;
  border: 0;
  background: var(--bg);
  color: var(--fg);
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--accent-2),
    0 var(--px) 0 0 var(--accent-2),
    calc(var(--px) * -1) 0 0 0 var(--accent-2),
    var(--px) 0 0 0 var(--accent-2);
}

.about::backdrop {
  background: rgba(15, 11, 30, 0.75);
}

.about-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--btn);
}

.about-top h2 {
  margin: 0;
  font-family: "DotGothic16", monospace;
  font-size: 18px;
  font-weight: normal;
  color: var(--accent-2);
}

.about-close {
  padding: 2px 8px;
  border: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  cursor: pointer;
}

.about-body {
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  padding: 8px 20px 20px;
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  line-height: 1.7;
  scrollbar-color: var(--muted) var(--bg);
}

.about-body h3 {
  margin: 18px 0 4px;
  font-family: "DotGothic16", monospace;
  font-size: 15px;
  font-weight: normal;
  color: var(--gold);
}

.about-body p,
.about-body ul {
  margin: 0;
}

.about-body ul {
  padding-left: 1.2em;
}

.about-body strong {
  font-weight: normal;
  color: var(--accent-2);
}

.about-body a {
  color: var(--accent-2);
}

.about-reset {
  margin-top: 8px;
  padding: 6px 10px;
  border: 0;
  background: var(--accent);
  color: var(--bg);
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  cursor: pointer;
}

.about-reset-msg {
  min-height: 1.7em;
  margin-top: 6px !important;
  color: var(--fg);
}

.about-note {
  margin-top: 6px !important;
  font-size: 12px;
  color: var(--muted);
}

.about-credit {
  margin-top: 20px !important;
  font-size: 12px;
  color: var(--muted);
}

/* スマホで連打しても「ダブルタップで拡大」にならないように（2 本指の拡大はそのまま使える）。
   レイドのマザーシップ、10 連打のピクセ、UFO など、すばやくタップする場所とボタン全般 */
button,
a,
.raid-ship,
.npc-sprite,
.mothership,
.ufo,
.ghost,
.rain-pixe,
.shooting-star,
.dialog {
  touch-action: manipulation;
}

/* 連打する的は、長押しで文字が選ばれたり、タップのたびに色の四角が出たりしないように */
.raid-ship,
.npc-sprite,
.mothership,
.ufo,
.ghost,
.rain-pixe,
.shooting-star {
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}

/* =====================================================================
   ピクセと さっきょく（v1.8）
   ===================================================================== */
.compose-btn {
  position: fixed;
  top: 16px;
  right: 180px;
  z-index: 5;
  width: 30px;
  padding: 7px 0;
  border: 0;
  background: none;
  color: var(--accent);
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  cursor: pointer;
  outline: 2px solid var(--btn);
}

.compose-btn:hover,
.compose-btn:focus-visible {
  color: var(--fg);
  outline-color: var(--accent);
}

.js .compose-btn {
  opacity: 0;
}

.booted .compose-btn {
  animation: fade-in 0.3s steps(3) 0.5s both;
}

.simple .compose-btn {
  display: none !important;
}

.composer {
  width: min(580px, calc(100vw - 16px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 0;
  background: var(--bg);
  color: var(--fg);
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--accent),
    0 var(--px) 0 0 var(--accent),
    calc(var(--px) * -1) 0 0 0 var(--accent),
    var(--px) 0 0 0 var(--accent);
}

.composer::backdrop {
  background: rgba(15, 11, 30, 0.75);
}

.composer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--btn);
}

.composer-top h2 {
  margin: 0;
  font-family: "DotGothic16", monospace;
  font-size: 17px;
  font-weight: normal;
  color: var(--accent);
}

.composer-close {
  padding: 2px 8px;
  border: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  cursor: pointer;
}

.composer-body {
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding: 12px 14px 16px;
  font-family: "DotGothic16", monospace;
}

.roll {
  display: block;
  margin: 0 auto;
  touch-action: none;
  cursor: crosshair;
  image-rendering: pixelated;
}

.roll:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

.roll-status {
  min-height: 1.4em;
  margin: 4px 0 8px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

.composer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 12px;
  margin-top: 8px;
}

.c-btn {
  padding: 6px 10px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  cursor: pointer;
}

.c-btn:hover,
.c-btn:focus-visible {
  background: var(--btn-hover);
  outline: 2px solid var(--accent-2);
}

.c-main {
  background: var(--accent);
  color: var(--bg);
}

.c-save {
  background: var(--gold);
  color: var(--bg);
}

.c-small {
  padding: 2px 8px;
}

.c-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.c-label select {
  padding: 4px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 13px;
}

.c-label b {
  min-width: 2.2em;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  font-weight: normal;
  color: var(--fg);
  text-align: center;
}

.composer-msg {
  min-height: 1.6em;
  margin: 10px 0 0;
  font-size: 13px;
  text-align: center;
  word-break: break-all;
}

/* レコードだな（v1.15） */
.shelf {
  margin-top: 16px;
  padding-top: 10px;
  border-top: 2px dashed var(--btn);
}

.shelf-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.shelf-top h3 {
  margin: 0;
  font-size: 14px;
  font-weight: normal;
  color: var(--accent-2);
}

.shelf-list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.shelf-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
}

.shelf-name {
  flex: 1 1 10em;
  font-size: 13px;
}

.shelf-name::before {
  content: "◉ ";
  color: var(--accent);
}

.shelf-name small {
  color: var(--muted);
  font-size: 11px;
}

.shelf-now {
  color: var(--gold);
  font-weight: normal;
  font-size: 11px;
}

.shelf-empty {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}

/* =====================================================================
   ピクセの おみくじ（v1.8）
   ===================================================================== */
.omikuji-btn {
  padding: 6px 8px;
  border: 0;
  background: none;
  color: var(--accent);
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  cursor: pointer;
  outline: 2px solid var(--accent);
}

.omikuji-btn:hover,
.omikuji-btn:focus-visible {
  background: var(--accent);
  color: var(--bg);
}

.simple .omikuji-btn {
  display: none !important;
}

.omikuji {
  position: fixed;
  inset: 0;
  z-index: 35;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(15, 11, 30, 0.8);
}

.omikuji-card {
  width: min(320px, 100%);
  padding: 20px 18px;
  background: #fffaf0;
  color: #1a1433;
  text-align: center;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 #d0103a,
    0 var(--px) 0 0 #d0103a,
    calc(var(--px) * -1) 0 0 0 #d0103a,
    var(--px) 0 0 0 #d0103a,
    calc(var(--px) * 2) calc(var(--px) * 2) 0 0 var(--shadow);
  font-family: "DotGothic16", monospace;
}

.omikuji-box {
  width: 64px;
  height: 48px;
  margin: 0 auto 8px;
}

.omikuji-box svg {
  display: block;
  width: 100%;
  height: 100%;
}

.omikuji-box.shake {
  animation: omikuji-shake 0.3s steps(3) 4;
}

@keyframes omikuji-shake {
  0% { rotate: -12deg; }
  50% { rotate: 12deg; }
  100% { rotate: 0deg; }
}

.omikuji-kicker {
  margin: 0;
  font-size: 13px;
  color: #8a7f68;
}

.omikuji-fortune {
  margin: 4px 0 6px;
  font-size: 36px;
  color: #d0103a;
  letter-spacing: 4px;
}

.omikuji-line {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.6;
}

.omikuji-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 10px;
  margin: 0 auto;
  width: max-content;
  max-width: 100%;
  font-size: 14px;
  text-align: left;
}

.omikuji-card dt {
  color: #8a7f68;
}

.omikuji-card dd {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}

.omikuji-link {
  padding: 2px 8px;
  border: 0;
  background: #1a1433;
  color: #fffaf0;
  font-family: "Press Start 2P", monospace;
  font-size: 9px;
  cursor: pointer;
}

.omikuji-color {
  display: inline-block;
  width: 14px;
  height: 14px;
  outline: 2px solid #1a1433;
}

.omikuji-from {
  margin: 12px 0 14px;
  font-size: 13px;
  text-align: right;
}

.omikuji-close {
  padding: 6px 16px;
  border: 0;
  background: #d0103a;
  color: #fffaf0;
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  .omikuji-box.shake {
    animation: none !important;
  }
}

/* =====================================================================
   冒険のゴースト（v1.8）
   ===================================================================== */
.adv-ghost {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  width: 32px;
  height: 32px;
  pointer-events: none;
  opacity: 0.45;
}

.adv-ghost .ghost-body,
.adv-ghost .ghost-body svg {
  display: block;
  width: 100%;
  height: 100%;
}

.adv-ghost .ghost-tag {
  position: absolute;
  bottom: 100%;
  left: 50%;
  translate: -50% -2px;
  font-family: "Press Start 2P", monospace;
  font-size: 6px;
  color: var(--accent-2);
}

.adv-ghost.done {
  opacity: 0.25;
}

.adv-ghost-time {
  color: var(--accent-2);
}

/* せまい画面の冒険中は、冒険の HUD（COIN・タイム・GHOST）と重ならないよう、ふだんの HUD と右上のボタンを隠す */
@media (max-width: 720px) {
  .adventuring .hud,
  .adventuring .bgm-toggle,
  .adventuring .simple-toggle,
  .adventuring .compose-btn {
    visibility: hidden;
  }
}

/* =====================================================================
   ピクセの ずかん（v1.9）：日記のノートのタブ
   ===================================================================== */
.diary-bar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 16px 0;
  background: #fffaf0;
  border-bottom: 2px solid #e6dcc6;
}

.diary-tabs {
  display: flex;
  gap: 4px;
}

.postcard-btn {
  margin-bottom: 4px;
  padding: 4px 10px;
  border: 0;
  background: #1a1433;
  color: #fffaf0;
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  cursor: pointer;
}

.postcard-btn:hover,
.postcard-btn:focus-visible {
  background: var(--accent);
  outline: 2px solid #1a1433;
}

.diary-tab {
  padding: 6px 14px;
  border: 0;
  background: #efe6d2;
  color: #8a7f68;
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  cursor: pointer;
}

.diary-tab[aria-selected="true"] {
  background: var(--accent);
  color: #fffaf0;
}

.diary-tab:focus-visible {
  outline: 2px solid #1a1433;
  outline-offset: 2px;
}

.diary-body[hidden] {
  display: none;
}

.diary-body:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -4px;
}

.zukan-head p {
  margin: 0 0 6px;
  font-size: 14px;
}

.zukan-head b {
  font-family: "Press Start 2P", monospace;
  font-size: 12px;
  font-weight: normal;
  color: var(--accent);
}

.zukan-bar {
  height: 8px;
  background: #efe6d2;
  outline: 2px solid #1a1433;
}

.zukan-bar span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.zukan-section h3 {
  margin: 16px 0 6px;
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  font-weight: normal;
  color: var(--accent);
}

.zukan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.zukan-grid li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.zukan-pic {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  padding: 8px;
  background: #1a1433;
}

.zukan-pic svg {
  display: block;
  width: 100%;
  height: 100%;
}

.zukan-text {
  font-family: "DotGothic16", monospace;
  font-size: 18px;
  color: #ff6b6b;
}

.unknown .zukan-text {
  color: #3d3460;
}

.zukan-name {
  font-size: 11px;
  line-height: 1.3;
  color: #1a1433;
}

.unknown .zukan-name {
  color: #b3a88f;
}

/* =====================================================================
   せってい（v1.10）
   ===================================================================== */
.set-row {
  display: grid;
  grid-template-columns: 1fr 130px 2.5em;
  align-items: center;
  gap: 10px;
  margin: 6px 0;
}

.set-row input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.set-row output {
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  text-align: right;
}

.set-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 6px 0;
  cursor: pointer;
}

.set-check input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--accent);
}

.keys {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  margin: 0;
  font-size: 13px;
}

.keys dt {
  color: var(--accent-2);
  white-space: nowrap;
}

.keys dd {
  margin: 0;
}

/* うごきを へらす（このサイトの せってい）：アニメーションを すぐ終わらせる。
   OS の「動きを減らす」は @media で別に止めているので、ここは html.reduce-motion のときだけ */
.reduce-motion *,
.reduce-motion *::before,
.reduce-motion *::after {
  animation-duration: 1ms !important;
  animation-delay: 0s !important;
  animation-iteration-count: 1 !important;
  transition: none !important;
}

/* よみやすい もじ：ドットの もじを、端末の ふつうの もじに */
.plain-font,
.plain-font * {
  font-family: system-ui, "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif !important;
  letter-spacing: normal !important;
  -webkit-font-smoothing: auto;
}

.plain-font .title {
  font-weight: 800;
}

/* =====================================================================
   ピクセの ポストカード（v1.11）
   ===================================================================== */
.postcard {
  position: fixed;
  inset: 0;
  z-index: 35;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(15, 11, 30, 0.85);
}

.postcard-box {
  width: min(720px, 100%);
}

.postcard-img {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--fg),
    0 var(--px) 0 0 var(--fg),
    calc(var(--px) * -1) 0 0 0 var(--fg),
    var(--px) 0 0 0 var(--fg);
}

.postcard-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}

.postcard-row > * {
  padding: 8px 16px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
}

.postcard-row .postcard-save {
  background: var(--accent);
  color: var(--bg);
}

.postcard-row > *:hover,
.postcard-row > *:focus-visible {
  outline: 2px solid var(--accent-2);
}

.postcard-row [hidden] {
  display: none;
}

/* =====================================================================
   じかんの そら（v1.12）：時刻で変わる、夜空のうすいベール
   ===================================================================== */
.sky-tint {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* シンプルモードと ゲームボーイの色の ときは出さない */
.simple .sky-tint,
.gb .sky-tint {
  display: none;
}

/* =====================================================================
   ピクセの おるすばん（v1.17）：もどってきたら、え と きょくの おみやげ
   ===================================================================== */
.diary-tools {
  display: flex;
  gap: 6px;
}

.diary-tools [hidden] {
  display: none;
}

.rusuban {
  width: min(420px, calc(100vw - 16px));
  max-height: calc(100vh - 32px);
  padding: 16px;
  border: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  text-align: center;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--gold),
    0 var(--px) 0 0 var(--gold),
    calc(var(--px) * -1) 0 0 0 var(--gold),
    var(--px) 0 0 0 var(--gold);
}

.rusuban::backdrop {
  background: rgba(15, 11, 30, 0.8);
}

.rusuban h2 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: normal;
  color: var(--gold);
}

.rusuban-away {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--muted);
}

.rusuban-away b {
  font-weight: normal;
  color: var(--fg);
}

.rusuban-art {
  margin: 0 auto;
}

.rusuban-art img {
  display: block;
  width: min(256px, 100%);
  height: auto;
  margin: 0 auto;
  image-rendering: pixelated;
  animation: rusuban-in 0.6s steps(6) both;
}

@keyframes rusuban-in {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

.rusuban-art figcaption {
  margin-top: 6px;
  font-size: 14px;
  color: var(--accent);
}

.rusuban-stats {
  margin: 12px auto 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.8;
}

.rusuban-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.rusuban-row a {
  text-decoration: none;
}

.rusuban-msg {
  min-height: 1.4em;
  margin: 10px 0 0;
  font-size: 13px;
}

/* =====================================================================
   ピクセの スタンプカード（v1.18）：ノートの「スタンプ」タブ
   ===================================================================== */
.stamp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.stamp-title {
  margin: 0;
  font-size: 16px;
  font-weight: normal;
  color: #1a1433;
}

.stamp-nav {
  min-width: 40px;
  min-height: 32px;
  border: 0;
  background: #1a1433;
  color: #fffaf0;
  font-size: 12px;
  cursor: pointer;
}

.stamp-nav:hover,
.stamp-nav:focus-visible {
  background: var(--accent);
  outline: 2px solid #1a1433;
}

.stamp-nav:disabled {
  background: #e6dcc6;
  color: #8a8070;
  cursor: default;
  outline: 0;
}

.stamp-cal {
  width: 100%;
  margin-top: 10px;
  border-collapse: collapse;
  table-layout: fixed;
}

.stamp-cal th {
  padding: 2px 0 6px;
  font-size: 12px;
  font-weight: normal;
  color: #5c5470;
}

.stamp-cal th.sun {
  color: #c2185b;
}

.stamp-cal th.sat {
  color: #11707f;
}

.stamp-cal td {
  position: relative;
  height: 46px;
  padding: 0;
  border: 2px solid #efe6d2;
  vertical-align: top;
}

.stamp-cal td.blank {
  border-color: transparent;
}

.stamp-day {
  position: absolute;
  top: 2px;
  left: 3px;
  font-size: 11px;
  color: #8a8070;
}

.stamp-cal td.today {
  border-color: var(--accent);
}

.stamp-cal td.today .stamp-day {
  color: #1a1433;
}

.stamp-cal .stamp-mark {
  position: absolute;
  right: 3px;
  bottom: 3px;
  width: 26px;
  height: 26px;
  opacity: 0.88;
}

.stamp-mark svg {
  display: block;
  width: 100%;
  height: 100%;
}

.stamp-sum {
  margin: 12px 0 0;
  font-size: 13px;
  text-align: center;
}

.stamp-sum b {
  font-family: "Press Start 2P", monospace;
  font-size: 11px;
  font-weight: normal;
  color: var(--accent);
}

.stamp-legend {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 6px 12px;
  margin: 14px 0 0;
  padding: 10px 0 0;
  border-top: 2px dashed #e6dcc6;
  list-style: none;
  font-size: 12px;
  color: #5c5470;
}

.stamp-legend li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.stamp-legend .stamp-mark {
  flex: none;
  width: 16px;
  height: 16px;
}

.stamp-sum span {
  white-space: nowrap;
}

/* =====================================================================
   ピクセの ゆめ（v1.19）：ねむっている あいだの ふきだし
   ===================================================================== */
.dream {
  position: absolute;
  bottom: calc(100% + 30px);
  left: 34px;
  z-index: 2;
  width: 72px;
  height: 42px;
  padding: 0;
  background: var(--btn);
  pointer-events: none;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--fg),
    0 var(--px) 0 0 var(--fg),
    calc(var(--px) * -1) 0 0 0 var(--fg),
    var(--px) 0 0 0 var(--fg);
  animation: dream-in 0.8s steps(4) both;
}

.dream[hidden] {
  display: none;
}

.dream svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* ふきだしの しっぽ（ちいさな まる 2 つ） */
.dream::before,
.dream::after {
  content: "";
  position: absolute;
  background: var(--fg);
}

.dream::before {
  left: 4px;
  bottom: -12px;
  width: 6px;
  height: 6px;
}

.dream::after {
  left: -2px;
  bottom: -20px;
  width: 4px;
  height: 4px;
}

@keyframes dream-in {
  from {
    opacity: 0;
    translate: 0 6px;
  }
}

.reduce-motion .dream {
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .dream {
    animation: none;
  }
}

/* =====================================================================
   きゅうけい（v1.20）：20 びょう、とおくを みる
   ===================================================================== */
.rest {
  position: fixed;
  inset: 0;
  z-index: 36;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 10px;
  padding: 16px;
  background: rgba(15, 11, 30, 0.92);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  text-align: center;
}

.rest p {
  margin: 0;
}

.rest-title {
  font-size: 20px;
  color: var(--accent-2);
}

.rest-count {
  font-family: "Press Start 2P", monospace;
  font-size: 56px;
  line-height: 1.4;
  color: var(--gold);
}

.rest-hint {
  font-size: 14px;
  color: var(--muted);
}

.rest-stop {
  margin-top: 8px;
}

/* =====================================================================
   ぼうし アトリエ（v1.21）：じぶんで ぼうしを かく
   ===================================================================== */
.wardrobe-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.wardrobe-head h3 {
  margin: 0;
}

.atelier-btn {
  padding: 4px 8px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 12px;
  cursor: pointer;
}

.atelier-btn:hover,
.atelier-btn:focus-visible {
  background: var(--btn-hover);
  outline: 2px solid var(--accent-2);
}

.atelier {
  width: min(520px, calc(100vw - 16px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--accent-2),
    0 var(--px) 0 0 var(--accent-2),
    calc(var(--px) * -1) 0 0 0 var(--accent-2),
    var(--px) 0 0 0 var(--accent-2);
}

.atelier::backdrop {
  background: rgba(15, 11, 30, 0.75);
}

.atelier-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--btn);
}

.atelier-top h2 {
  margin: 0;
  font-size: 17px;
  font-weight: normal;
  color: var(--accent-2);
}

.atelier-close {
  padding: 2px 8px;
  border: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  cursor: pointer;
}

.atelier-body {
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding: 14px;
}

.atelier-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.atelier-grid {
  display: grid;
  gap: 1px;
  padding: 1px;
  background: var(--btn);
  touch-action: none;
}

.atelier-grid [role="row"] {
  display: grid;
  grid-template-columns: repeat(16, 1fr);
  gap: 1px;
}

.atelier-cell {
  width: clamp(14px, 4.6vw, 20px);
  height: clamp(14px, 4.6vw, 20px);
  padding: 0;
  border: 0;
  background: var(--bg);
  cursor: crosshair;
}

/* ピクセの あたまの ばしょは、からっぽの ときだけ うすく みせる */
.atelier-cell.under[data-c="."] { background: #3d3460; }
.atelier-cell[data-c="w"] { background: var(--fg); }
.atelier-cell[data-c="p"] { background: var(--accent); }
.atelier-cell[data-c="c"] { background: var(--accent-2); }
.atelier-cell[data-c="y"] { background: var(--gold); }
.atelier-cell[data-c="o"] { background: #000; }

.atelier-cell:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2px solid var(--gold);
}

.atelier-preview {
  width: 96px;
  height: 96px;
}

.atelier-preview svg {
  display: block;
  width: 100%;
  height: 100%;
}

.atelier-colors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
}

.atelier-color {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  cursor: pointer;
}

.atelier-color::before {
  content: "";
  width: 12px;
  height: 12px;
  outline: 1px solid var(--muted);
}

.atelier-color[data-c="w"]::before { background: var(--fg); }
.atelier-color[data-c="p"]::before { background: var(--accent); }
.atelier-color[data-c="c"]::before { background: var(--accent-2); }
.atelier-color[data-c="y"]::before { background: var(--gold); }
.atelier-color[data-c="o"]::before { background: #000; }
.atelier-color[data-c="."]::before { background: linear-gradient(135deg, transparent 45%, var(--accent) 45% 55%, transparent 55%); }

.atelier-color[aria-checked="true"] {
  background: var(--accent-2);
  color: var(--bg);
}

.atelier-color:focus-visible {
  outline: 2px solid var(--gold);
}

.atelier-name {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
}

.atelier-name input {
  width: 11em;
  padding: 4px 6px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 14px;
}

.atelier-name input:focus-visible {
  outline: 2px solid var(--accent-2);
}

.atelier-row {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.atelier-msg {
  min-height: 1.4em;
  margin: 10px 0 0;
  font-size: 13px;
  text-align: center;
}

/* =====================================================================
   かくれピクセ（v1.23）：ページの すみから のぞく ちびピクセ
   ===================================================================== */
/* がめんの ふちに かくれる ときは、はみでた ぶんを きる（テレビの ふちに かくれている みたいに）。
   はみでたまま だと ページが よこに ひろがって、スマホの ブラウザで ぐらぐら ゆれた（v1.47.4）。
   たかさ 0 で「よこだけ きる」は iPhone で たても きれて みえなく なったので、
   ページ ぜんたいの たかさに して（hide.js が はかる）、ふつうに きる。さわるのは ちびピクセ だけ（v1.47.5） */
.hide-layer {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 6;
  width: 100%;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.hide-layer .hide-pixe {
  pointer-events: auto;
}

.hide-pixe {
  position: absolute;
  width: 24px;
  height: 18px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  opacity: 0.85;
  transition: translate 0.15s steps(2);
}

/* ときどき ひっこむ（JS が 6 びょうに 1 かい、1 ぴきだけ つける。ずっと うごかす アニメは つかわない） */
.hide-pixe.duck {
  translate: 0 6px;
}

.hide-pixe[hidden] {
  display: none;
}

.hide-pixe svg {
  display: block;
  width: 100%;
  height: 100%;
}

.hide-pixe.flip svg {
  transform: scaleY(-1);
}

.hide-pixe.side-left svg {
  transform: rotate(-90deg);
}

.hide-pixe.side-right svg {
  transform: rotate(90deg);
}

.hide-pixe:hover,
.hide-pixe:focus-visible {
  opacity: 1;
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

.hide-pixe.found {
  animation: hide-found 0.5s steps(5) forwards;
}

@keyframes hide-found {
  to { translate: 0 -20px; opacity: 0; }
}

.gaming .hide-layer,
.adventuring .hide-layer {
  display: none;
}

.reduce-motion .hide-pixe {
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  .hide-pixe {
    transition: none;
  }
}

@media print {
  .hide-layer {
    display: none;
  }
}

/* ---------- 製作所だより（フッターの リンク） ---------- */
/* よこの はばは まえの「© 2026 WARPIX」と おなじ（ぼうけんで おみくじへの 足場に なっている） */
.news-link {
  padding: 6px 16px;
  color: var(--muted);
  font-family: "DotGothic16", monospace;
  font-size: 12px;
}
.news-link.has-new {
  color: var(--accent-2);
}
.news-new {
  margin-left: 4px;
  padding: 0 3px;
  background: var(--accent);
  color: var(--shadow);
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  vertical-align: 2px;
}

/* ---------- きろくを まもる・ひっこす（このページについて の なか） ---------- */
.save-status {
  color: var(--accent-2);
}
.save-status:empty {
  display: none;
}
.save-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.save-btn {
  padding: 6px 10px;
  border: 0;
  background: var(--accent-2);
  color: var(--bg);
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  cursor: pointer;
}
.save-label {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}
.save-input {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 6px 8px;
  border: 2px solid var(--muted);
  background: var(--bg);
  color: var(--fg);
  font-family: monospace;
  font-size: 12px;
  word-break: break-all;
  resize: vertical;
}
.save-msg {
  min-height: 1.7em;
  margin-top: 6px !important;
  white-space: pre-line;
}

/* =====================================================================
   ピクセの おへや（v1.26）：にっき・ずかん・スタンプ・じっせき・ぼうしを ひとつの まどに
   ===================================================================== */
/* タブは 5 まい。スマホでも 1 だんに おさまるよう、はばを わけあう */
.diary-bar {
  padding: 8px 12px 0;
}

.diary-tabs {
  flex: 1;
}

.diary-tab {
  flex: 1;
  padding: 6px 2px;
  white-space: nowrap;
}

/* ポストカード・おみやげは ピンクの みだしの なか、✕ の となり */
.diary-top {
  gap: 8px;
}

.diary-top h2 {
  margin-right: auto;
}

.diary-top .postcard-btn {
  margin: 0;
}

/* じっせきと ぼうしは、ゲームの がめんみたいな こい いろの ページ */
.room-dark {
  background: var(--bg);
  color: var(--fg);
  scrollbar-color: var(--muted) var(--bg);
}

.room-dark:focus-visible {
  outline-color: var(--accent-2);
}

.room-sub {
  margin: 0 0 10px;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  font-weight: normal;
  color: var(--gold);
}

.room-dark .wardrobe {
  margin-top: 0;
}

/* =====================================================================
   ワープ ダイブ（v1.27）：リンクを おすと ピクセが ワープあなに とびこむ
   ===================================================================== */
.warp-hole,
.warp-pixe {
  position: fixed;
  z-index: 6;
  pointer-events: none;
}

.warp-hole {
  width: 56px;
  height: 24px;
}

.warp-pixe {
  width: 64px;
  height: 64px;
}

.warp-hole svg,
.warp-pixe svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* =====================================================================
   カセット えらび（v1.28）：6 この リンクを、たなの 公式リンクから いれかえる
   ===================================================================== */
/* TWITTER の よこの (X)：ちいさく。ボタンの しゅやくは TWITTER の まま（いろは アイコンと おなじ シアンで、よめる こさに） */
.link-sub {
  margin-left: -4px;
  font-size: 9px;
  color: var(--accent-2);
}

/* リンクの した：めだたない いれかえ ボタン */
.cassette-btn {
  align-self: center;
  margin-top: 16px;
  padding: 4px 10px;
  border: 0;
  background: none;
  color: var(--muted);
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  text-decoration: underline dotted;
  text-underline-offset: 4px;
  cursor: pointer;
}

.cassette-btn:hover,
.cassette-btn:focus-visible {
  color: var(--accent-2);
  outline: 2px solid var(--accent-2);
}

.cas-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.cas-slot,
.cas-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 10px 4px 8px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "Press Start 2P", "DotGothic16", monospace;
  font-size: 7px;
  line-height: 1.4;
  cursor: pointer;
}

/* カセットの かたち：うえの はしに みぞ */
.cas-slot::before,
.cas-item::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 25%;
  right: 25%;
  height: 2px;
  background: var(--shadow);
}

.cas-slot .icon,
.cas-item .icon {
  display: block;
  width: 24px;
  height: 24px;
  color: var(--accent-2);
}

.cas-slot .icon svg,
.cas-item .icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.cas-name {
  overflow-wrap: anywhere;
  text-align: center;
}

.cas-no,
.cas-at {
  position: absolute;
  top: 6px;
  left: 6px;
  color: var(--muted);
}

.cas-slot[aria-pressed="true"] {
  outline: 2px solid var(--accent);
  background: var(--btn-hover);
}

.cas-slot[aria-pressed="true"] .cas-no {
  color: var(--accent);
}

.cas-slot:hover,
.cas-slot:focus-visible,
.cas-item:hover,
.cas-item:focus-visible {
  background: var(--btn-hover);
  outline: 2px solid var(--accent-2);
}

/* もう スロットに はいっている カセット */
.cas-item.in {
  background: none;
  outline: 2px dashed var(--btn);
}

.cas-item.in .cas-at {
  color: var(--gold);
}

.cas-msg {
  min-height: 1.5em;
  margin: 8px 0 0;
  color: var(--accent-2);
  font-size: 14px;
}

.cas-shelf h3 {
  margin: 14px 0 8px;
}

.cas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
}

.cas-reset {
  margin-top: 16px;
}

.pixel-btn.jp-label {
  font-size: 17px;
}

.cas-name.jp {
  font-family: "DotGothic16", monospace;
  font-size: 11px;
  line-height: 1;
}

/* いまの 6 こは、たなを スクロールしても うえに のこす。ただし たかさが たりない がめん（スマホの よこむき など）では
   それだけで まどが うまって たなが みえなく なるので、ふつうに いっしょに スクロールする（v1.34） */
.cas-head {
  position: static;
  top: -8px;
  z-index: 1;
  margin: 0 -20px;
  padding: 0 20px 4px;
  background: var(--bg);
  border-bottom: 2px solid var(--btn);
}

/* =====================================================================
   こんやの 3ぎょう（v1.29）：よるに ピクセが かく きょうの まとめ
   ===================================================================== */
.tonight {
  margin: 4px 0 12px;
  padding: 10px 14px 12px;
  background: #1a1433;
  color: #fffaf0;
}

.tonight h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: normal;
  color: var(--gold);
}

.tonight-moon {
  display: block;
  width: 14px;
  height: 14px;
}

.tonight-moon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.tonight ol {
  margin: 0;
  padding-left: 1.6em;
  font-size: 15px;
  line-height: 1.7;
}

.tonight ol li::marker {
  color: var(--accent-2);
}

/* ROOM ボタンの つきの しるし（よるで、こんやの 3ぎょうを まだ よんでいない） */
.room-moon {
  display: block;
  width: 10px;
  height: 10px;
}

.room-moon[hidden] {
  display: none;
}

.room-moon svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* ひるの よこく */
.tonight.waiting {
  padding: 6px 12px;
  background: none;
  color: #8a7f68;
  border: 2px dashed #c9bfa8;
}

.tonight.waiting p {
  margin: 0;
  font-size: 13px;
}

/* =====================================================================
   ワープの おみやげ（v1.30）：もどってきた ピクセが あたまに のせて くる
   ===================================================================== */
.warp-pixe .warp-gift-on {
  position: absolute;
  top: -18px;
  left: 22px;
  width: 20px;
  height: 20px;
}

.warp-gift {
  position: fixed;
  z-index: 6;
  width: 24px;
  height: 24px;
  pointer-events: none;
}

.warp-gift svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* =====================================================================
   カセットの おすそわけ（v1.32）
   ===================================================================== */
.cas-tools {
  flex-wrap: wrap;
  margin-top: 16px;
}

.cas-tools .cas-reset {
  margin-top: 0;
}

.cas-share-msg {
  min-height: 1.5em;
  margin: 8px 0 0;
  color: var(--accent-2);
  overflow-wrap: anywhere;
}

.cas-slot.static {
  cursor: default;
}

.cas-slot.static:hover {
  background: var(--btn);
  outline: none;
}

.cas-gift-no,
.move-no {
  background: var(--btn);
  color: var(--fg);
}

/* =====================================================================
   ピクセの てがみ（v1.33）：にちようの よるに とどく
   ===================================================================== */
.letters {
  margin: 4px 0 12px;
}

.letters h3 {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: normal;
  color: var(--accent);
}

.letter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.letter-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 2px solid #c9bfa8;
  background: #fffaf0;
  color: #1a1433;
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  cursor: pointer;
}

.letter-btn:hover,
.letter-btn:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.letter-btn.unread {
  border-color: var(--accent);
}

.letter-env {
  display: block;
  width: 20px;
  height: 14px;
  --fg: #fffaf0;
}

.letter-env svg {
  display: block;
  width: 100%;
  height: 100%;
  outline: 1px solid #8a7f68;
}

.letter-new {
  padding: 0 3px;
  background: var(--accent);
  color: #fffaf0;
  font-family: "Press Start 2P", monospace;
  font-size: 7px;
}

/* びんせん：クリーム いろに あわい けいせん */
.letter {
  width: min(400px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  padding: 28px 24px 20px;
  border: 0;
  background: repeating-linear-gradient(#fffaf0 0 31px, #e6dcc6 31px 32px);
  color: #1a1433;
  box-shadow:
    0 calc(var(--px) * -1) 0 0 var(--gold),
    0 var(--px) 0 0 var(--gold),
    calc(var(--px) * -1) 0 0 0 var(--gold),
    var(--px) 0 0 0 var(--gold),
    calc(var(--px) * 2) calc(var(--px) * 2) 0 0 var(--shadow);
}

.letter::backdrop {
  background: rgba(15, 11, 30, 0.75);
}

.letter-close {
  position: absolute;
  top: 6px;
  right: 6px;
  padding: 2px 8px;
  border: 0;
  background: #1a1433;
  color: #fffaf0;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  cursor: pointer;
}

.letter-body {
  font-family: "DotGothic16", monospace;
  font-size: 15px;
  line-height: 32px;
}

.letter-body p {
  margin: 0;
}

.letter-date {
  font-family: "Press Start 2P", monospace;
  font-size: 9px;
  color: #8a7f68;
}

.letter-to {
  color: var(--accent);
}

.letter-from {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px !important;
}

.letter-pixe {
  display: block;
  width: 32px;
  height: 32px;
  padding: 2px;
  background: #1a1433;
}

.letter-pixe svg {
  display: block;
  width: 100%;
  height: 100%;
}

@media (min-height: 600px) {
  .cas-head {
    position: sticky;
  }
}

/* =====================================================================
   すうじキーで ワープ（v1.35）：パソコンでは リンクの みぎはしに ばんごう
   ===================================================================== */
.link-key {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .link-key {
    display: block;
    margin-left: auto;
    padding: 2px 5px;
    font-size: 9px;
    color: var(--accent-2);
    outline: 2px solid var(--accent-2);
    outline-offset: -2px;
  }
}

/* よく いく せかいの ハートは みぎはしに かさねて おくので、ばんごうは その ひだりに */
@media (hover: hover) and (pointer: fine) {
  .pixel-btn:has(.fav-mark) .link-key {
    margin-right: 28px;
  }
}

/* =====================================================================
   ピクセの ひっこし（v1.36）：ふるい じゅうしょから あたらしい おうちへ
   ===================================================================== */
.move-text {
  white-space: pre-line;
}

.move-addr {
  color: var(--accent-2);
  overflow-wrap: anywhere;
}

/* =====================================================================
   ホームがめんに いれる（v1.37）：いまの きかいの やりかたに しるし
   ===================================================================== */
.home-steps {
  grid-template-columns: 1fr;
  gap: 2px;
  margin: 4px 0;
}

.home-steps dt {
  color: var(--muted);
  white-space: normal;
}

.home-steps dd {
  margin: 0 0 6px 1em;
}

.home-steps .here {
  color: var(--accent-2);
}

.home-here {
  color: var(--gold);
}

#home-install {
  margin: 8px 0;
}

/* =====================================================================
   しゅうらいの よる（v1.40）：まいつき さいしょの にちようびの 21:00 は きんいろの だい マザーシップ
   ===================================================================== */
.raid.night {
  box-shadow:
    0 -2px 0 0 var(--gold),
    0 2px 0 0 var(--gold),
    -2px 0 0 0 var(--gold),
    2px 0 0 0 var(--gold);
}

.raid.night .raid-title {
  color: var(--gold);
}

.raid.night .raid-fill {
  background: var(--gold);
}

.raid.night .raid-ship svg {
  filter: sepia(1) saturate(5) hue-rotate(-12deg) brightness(1.1);
}

/* 1きせいの きっぷ（v1.41） */
.diary-ticket {
  color: var(--gold);
}

/* =====================================================================
   開店の よる（v1.42）：しゅうらいの よるの せいざ・ひらく ひの てがみ
   ===================================================================== */
.seiza {
  position: fixed;
  top: 64px;
  left: 50%;
  z-index: 7;
  width: min(420px, calc(100vw - 32px));
  translate: -50% 0;
  pointer-events: none;
  text-align: center;
  animation: seiza-in 1.2s steps(6) both;
}

.seiza svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 150px;
  shape-rendering: crispEdges;
}

.seiza-lines line {
  stroke: var(--fg);
  stroke-width: 0.6;
  stroke-dasharray: 1 1.5;
  opacity: 0.7;
}

.seiza-name {
  margin: 4px 0 0;
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  color: var(--gold);
  text-shadow: 2px 2px 0 #000;
}

.seiza.gone {
  opacity: 0;
  transition: opacity 1s steps(4);
}

@keyframes seiza-in {
  from { opacity: 0; translate: -50% 12px; }
  to { opacity: 1; translate: -50% 0; }
}

.seiza-list h4 {
  margin: 12px 0 6px;
  font-size: 12px;
  font-weight: normal;
  color: var(--gold);
}

.seiza-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.seiza-items li {
  display: grid;
  gap: 2px;
  font-size: 11px;
  text-align: center;
}

.seiza-items svg {
  width: 100%;
  height: auto;
  background: #000;
  shape-rendering: crispEdges;
}

/* せまい 画面では ピクセの セリフに かさなるので、なまえは ださない（ピクセが いう） */
@media (max-width: 720px) {
  .seiza-name {
    display: none;
  }
}

.letter-btn.special {
  color: var(--gold);
}

@media (prefers-reduced-motion: reduce) {
  .seiza {
    animation: none;
  }
}

/* =====================================================================
   ひみつの こうじょう（v1.43）：ワープゾーンの いきさき。あおい せっけいずの かみ
   ===================================================================== */
.kojo-blueprint {
  position: relative;
  display: grid;
  place-items: center;
  padding: 16px 0 10px;
  background-color: #1d3b8a;
  background-image:
    linear-gradient(rgba(191, 233, 255, 0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(191, 233, 255, 0.25) 1px, transparent 1px);
  background-size: 12px 12px;
  outline: 2px solid #bfe9ff;
}

.kojo-pixe {
  width: 96px;
  height: 96px;
}

.kojo-pixe svg {
  display: block;
  width: 100%;
  height: 100%;
  shape-rendering: crispEdges;
}

.kojo-stamp {
  margin: 6px 0 0;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  color: #bfe9ff;
}

.kojo-facts {
  margin: 4px 0;
}

/* a でも ボタンと おなじ 見た目に（リンクの いろに ならない ように） */
.kojo .kojo-code,
.kojo .kojo-code:visited {
  color: var(--bg);
  text-decoration: none;
  text-align: center;
}

.kojo .about-body > p + p {
  margin-top: 6px;
}

/* =====================================================================
   ピクセの ワープえにっき（v1.44）：ROOM の にっきの なかに ページが たまる
   ===================================================================== */
.enikki-count {
  font-size: 12px;
  color: var(--muted);
}

.enikki-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  margin: 6px 0 12px;
}

.enikki-btn {
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.enikki-btn img {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  outline: 2px solid var(--fg);
}

.enikki-btn:hover img,
.enikki-btn:focus-visible img {
  outline-color: var(--accent-2);
}

/* しゅうらいの よるの きねんしゃしん（v1.45）：WORLD RECORD の せいざを おすと しゃしん */
.seiza-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.seiza-btn:hover svg,
.seiza-btn:focus-visible svg {
  outline: 2px solid var(--accent-2);
}


/* ピクセの さとがえり（v1.46）：るすの かわりに「おでかけ」 */
.npc-sprite.away.satogaeri::after {
  content: "おでかけ";
  font-size: 11px;
  color: var(--gold);
}

/* ピクセに おてがみ（v1.47） */
.about .otegami-btn,
.about .otegami-btn:visited {
  display: inline-block;
  margin: 6px 0 2px;
  color: var(--bg);
  text-decoration: none;
}

/* ---------- ひらいた ときの「テレビの スイッチ」（v1.47.3） ----------
   まっくらな がめんの まんなかに しろい よこせんが ピッと はしって、うえと したに ひらく。
   ページを よみこんだ ときだけ（うらから もどった ときは でない）。待ち時間は ふやさない 0.45 びょう */
.tv-on {
  position: fixed;
  inset: 0;
  z-index: 2147483646;
  pointer-events: none;
  animation: tv-on-done 0.45s steps(1) forwards;
}

.tv-on::before,
.tv-on::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 50%;
  background: var(--bg);
}

.tv-on::before {
  top: 0;
  animation: tv-on-top 0.45s steps(6) forwards;
}

.tv-on::after {
  bottom: 0;
  animation: tv-on-bottom 0.45s steps(6) forwards;
}

.tv-on i {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  top: 50%;
  height: 4px;
  margin-top: -2px;
  background: var(--fg);
  box-shadow: 0 0 16px var(--accent-2);
  transform: scaleX(0);
  animation: tv-on-line 0.45s steps(8) forwards;
}

@keyframes tv-on-line {
  0% { transform: scaleX(0); opacity: 1; }
  35% { transform: scaleX(1); opacity: 1; }
  60% { transform: scaleX(1); opacity: 0; }
  100% { transform: scaleX(1); opacity: 0; }
}

@keyframes tv-on-top {
  0%, 35% { transform: translateY(0); }
  100% { transform: translateY(-100%); }
}

@keyframes tv-on-bottom {
  0%, 35% { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

@keyframes tv-on-done {
  to { visibility: hidden; }
}

/* うごきを へらす・リンクだけの しずかな ページ では だまって ひらく */
.reduce-motion .tv-on,
.simple .tv-on {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .tv-on {
    display: none;
  }
}

/* ---------- ひとことで なにの アプリか（v1.48、おたより #4） ---------- */
.start-tagline {
  margin: 0;
  padding: 0 8px;
  font-family: "DotGothic16", monospace;
  font-size: 16px;
  text-align: center;
  color: var(--fg);
}

/* せまい 画面では「、」の ところで 2 行に（「入」と「口。」が わかれない、v1.48.2） */
.start-tagline span,
.manual-lead span {
  display: inline-block;
}

.manual-lead {
  color: var(--gold);
  font-size: 16px;
}

#about-manual {
  margin-top: 8px;
}

/* ---------- とりあつかい せつめいしょ（v1.48、manual.js） ---------- */
.manual-body {
  max-height: calc(100vh - 180px);
  overflow-y: auto;
  padding: 12px 20px 4px;
  font-family: "DotGothic16", monospace;
  font-size: 15px;
  line-height: 1.7;
}

.manual-page {
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  color: var(--muted);
}

.manual-sheet h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: normal;
  color: var(--accent-2);
}

.manual-sheet p {
  margin: 0 0 8px;
}

.manual-pixe {
  color: var(--accent);
}

.manual-steps {
  margin: 0;
  padding-left: 1.4em;
}

.manual-steps li + li {
  margin-top: 6px;
}

.manual-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px 18px;
}

.manual-next {
  margin-left: auto;
  padding: 8px 14px;
  border: 0;
  background: var(--accent);
  color: var(--bg);
  font-family: "DotGothic16", monospace;
  font-size: 16px;
  cursor: pointer;
  box-shadow: var(--px) var(--px) 0 0 var(--shadow);
}

.manual-skip {
  padding: 6px 4px;
  border: 0;
  background: none;
  color: var(--muted);
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  text-decoration: underline;
  cursor: pointer;
}

/* まえの ページへ（v1.49.1） */
.manual-back {
  padding: 8px 10px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 15px;
  cursor: pointer;
}

.manual-back[hidden] {
  display: none;
}

/* もどる と つぎへ は みぎに ならべる */
.manual-back {
  margin-left: auto;
}

.manual-back:not([hidden]) + .manual-next {
  margin-left: 0;
}

.manual-next:focus-visible,
.manual-back:focus-visible,
.manual-skip:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}

/* きみの いつもは？（v1.49） */
.manual-mine {
  font-family: "Press Start 2P", monospace;
  font-size: 9px;
  line-height: 2;
  color: var(--muted);
}

.manual-choices {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 4px 0 10px;
}

.manual-choices button {
  padding: 8px 12px;
  border: 0;
  background: var(--btn);
  color: var(--fg);
  font-family: "DotGothic16", monospace;
  font-size: 15px;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 0 0 2px var(--fg);
}

.manual-choices button::before {
  content: "▶ ";
  visibility: hidden;
  color: var(--accent);
}

.manual-choices button[aria-pressed="true"] {
  background: var(--btn-hover);
  box-shadow: 0 0 0 2px var(--accent-2);
}

.manual-choices button[aria-pressed="true"]::before,
.manual-choices button:hover::before,
.manual-choices button:focus-visible::before {
  visibility: visible;
}

.manual-choices button:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}

.manual-door {
  display: inline-block;
  margin-bottom: 8px;
  padding: 8px 12px;
  background: var(--accent-2);
  color: var(--bg);
  text-decoration: none;
  box-shadow: var(--px) var(--px) 0 0 var(--shadow);
}

.manual-door[hidden] {
  display: none;
}

.manual-door:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
}

/* ちいさな えの ぶたい（ゲームの せつめいしょの 画面の しゃしんが うごく かんじ） */
.manual-stage {
  position: relative;
  width: 260px;
  max-width: 100%;
  height: 96px;
  margin: 0 auto 12px;
  overflow: hidden;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--bg-grid) 2px, transparent 2px),
    linear-gradient(90deg, var(--bg-grid) 2px, transparent 2px);
  background-size: 16px 16px;
  box-shadow: 0 0 0 2px var(--btn);
}

.manual-stage .ms-pixe,
.manual-point .ms-pixe {
  display: block;
  width: 36px;
  height: 36px;
}

.manual-stage svg,
.manual-point svg {
  display: block;
  width: 100%;
  height: 100%;
}

.ms-btn {
  display: block;
  padding: 3px 8px;
  background: var(--btn);
  color: var(--fg);
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  line-height: 1.6;
  white-space: nowrap;
  box-shadow: 0 0 0 2px var(--fg);
}

/* 1 まいめ：ピクセが リンクの よこで ぴょんぴょん */
.stage-what {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.stage-what .ms-pixe {
  animation: ms-hop 0.8s steps(2) infinite;
}

.stage-what .ms-links {
  display: grid;
  gap: 8px;
  width: 120px;
}

@keyframes ms-hop {
  50% { translate: 0 -6px; }
}

/* 2 まいめ：ボタンを おす → ピクセが あなへ → ワープ！ → かえってくる（4 びょうで くりかえす） */
.stage-how > * {
  position: absolute;
}

.stage-how .ms-pixe {
  left: 16px;
  top: 40px;
  animation: ms-dive 4s infinite;
}

.stage-how .ms-target {
  left: 112px;
  top: 52px;
  animation: ms-press 4s steps(1) infinite;
}

.stage-how .ms-hole {
  left: 166px;
  top: 6px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--bg) 0 35%, var(--accent) 36% 55%, var(--accent-2) 56% 70%, transparent 71%);
  scale: 0;
  animation: ms-hole 4s steps(4) infinite;
}

.stage-how .ms-cursor {
  left: 170px;
  top: 60px;
  width: 14px;
  height: 22px;
  animation: ms-cursor 4s infinite;
}

.stage-how .ms-warp {
  left: 10px;
  top: 8px;
  font-family: "DotGothic16", monospace;
  font-size: 13px;
  color: var(--gold);
  opacity: 0;
  animation: ms-warp 4s steps(1) infinite;
}

@keyframes ms-cursor {
  0% { translate: 60px 30px; opacity: 1; }
  25% { translate: 0 0; scale: 1; }
  30% { scale: 0.8; }
  35% { scale: 1; }
  60% { opacity: 1; }
  70%, 100% { translate: 0 0; opacity: 0; }
}

@keyframes ms-press {
  0%, 28% { translate: 0 0; }
  30%, 36% { translate: 2px 2px; }
  38%, 100% { translate: 0 0; }
}

@keyframes ms-hole {
  0%, 34% { scale: 0; }
  42%, 68% { scale: 1; }
  76%, 100% { scale: 0; }
}

@keyframes ms-dive {
  0%, 38% { translate: 0 0; scale: 1; rotate: 0deg; }
  58% { translate: 150px -34px; scale: 0; rotate: 540deg; }
  80% { translate: 150px -34px; scale: 0; rotate: 540deg; }
  92%, 100% { translate: 0 0; scale: 1; rotate: 0deg; }
}

@keyframes ms-warp {
  0% { opacity: 0; }
  58% { opacity: 1; }
  84% { opacity: 0; }
}

/* 3 まいめ（iPhone の Safari）：ピクセが 画面の 下の ボタンの あたりを ゆびさす */
.manual-point {
  position: fixed;
  left: 50%;
  bottom: 8px;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  translate: -50% 0;
  pointer-events: none;
  animation: ms-hop 0.8s steps(2) infinite;
}

.manual-point[hidden] {
  display: none;
}

.manual-arrow {
  font-family: "DotGothic16", monospace;
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
  color: var(--accent-2);
}

@media (prefers-reduced-motion: reduce) {
  .manual-stage *,
  .manual-point {
    animation: none !important;
  }
}