/* 来場者画面（COLOR-04を既定。実際の値は本部エディターの公開設定がCSS変数で上書きする） */
:root {
  --c-main: #A63D61; --c-accent: #1F7A6F; --c-bg: #FFF8F4; --c-surface: #FFFFFF; --c-text: #3A2E2B;
  --c-line: #8A7F7B; --c-glow: #A63D61; --c-marker: #A63D61;
  --fs: 1; --lh: 1.6; --head-weight: 700; --align: center; --density: 1; --s: 1px;
  --muted: color-mix(in srgb, var(--c-text) 82%, var(--c-bg));
  --soft-main: color-mix(in srgb, var(--c-main) 11%, var(--c-surface));
  --soft-accent: color-mix(in srgb, var(--c-accent) 10%, var(--c-surface));
  --border: color-mix(in srgb, var(--c-text) 16%, var(--c-surface));
  --focus: #5B4BB7; --danger: #C0262D; --success: #2E7D32;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--c-bg); color: var(--c-text); min-height: 100vh; min-height: 100dvh;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;
  font-size: calc(16px * var(--fs)); line-height: var(--lh); overflow-wrap: anywhere;
}
body.no-scroll { overflow: hidden; }
[hidden] { display: none !important; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.app { max-width: 480px; margin: 0 auto; padding: 0 16px calc(32px * var(--density)); display: flex; flex-direction: column; }
.hd { display: flex; align-items: center; gap: 8px; min-height: 44px; padding-top: env(safe-area-inset-top, 0); font-weight: 700; font-size: calc(14px * var(--fs)); }
.hd .store { color: var(--muted); }

/* タイトルが主役。飾りのアイコンは置かない */
.hero { text-align: var(--align); padding: calc(4px * var(--density)) 0 calc(12px * var(--density)); }
.hero h1 { margin: 0; font-size: calc(26px * var(--fs)); line-height: 1.3; font-weight: var(--head-weight); color: var(--c-main); }
.hero h1::after { content: ""; display: block; width: 44px; height: 4px; border-radius: 2px; background: var(--c-accent); margin: 8px 0 0; }
:root[data-align="center"] .hero h1::after { margin-left: auto; margin-right: auto; }
main { display: contents; }
.hero p { margin: 8px 0 0; color: var(--muted); font-size: calc(14px * var(--fs)); }

/* 景品一覧: 1つの面に括る。1カラム・1件1行。長い名前は折り返し、省略しない */
.prizes { order: 0; margin: 0 0 calc(18px * var(--density)); padding: 12px 12px 6px; background: var(--c-surface); border: 1px solid var(--border); border-radius: 3px; }
.prizes h2 { margin: 0 0 6px; font-size: calc(15px * var(--fs)); font-weight: 700; color: var(--c-text); text-align: var(--align); display: flex; align-items: center; gap: 10px; }
.prizes h2::after { content: ""; flex: 1; height: 2px; border-radius: 1px; background: var(--border); }
:root[data-align="center"] .prizes h2::before { content: ""; flex: 1; height: 2px; border-radius: 1px; background: var(--border); }
.prizes ol { list-style: none; margin: 0; padding: 0; }
.prizes li { display: flex; align-items: flex-start; gap: 10px; min-width: 0; padding: 8px 2px; border-top: 1px solid var(--border); font-size: calc(14.5px * var(--fs)); line-height: 1.4; }
.prizes li:first-child { border-top: 0; }
.prizes .rank { flex: none; min-width: 3.4em; text-align: center; padding: 1px 8px; border-radius: 2px; background: var(--soft-main); color: var(--c-main); font-weight: 700; font-size: calc(13px * var(--fs)); line-height: 1.5; margin-top: 1px; }
.prizes .ptxt { flex: 1; min-width: 0; }
.prizes .pname { display: block; font-weight: 600; }
.prizes .pdesc { display: none; }
:root[data-prize-style="list"] .prizes .pdesc { display: block; color: var(--muted); font-size: calc(12.5px * var(--fs)); margin-top: 1px; }
:root[data-prize-position="afterCta"] .prizes { order: 3; margin: calc(18px * var(--density)) 0 0; }

/* あみだ本体（画面1〜4で同じ要素を使い続ける）。景品一覧とは見出しと余白で区別する */
.ladder-wrap { order: 1; }
.ladder-h { margin: 0 0 8px; font-size: calc(15px * var(--fs)); font-weight: 700; color: var(--c-main); text-align: var(--align); display: flex; align-items: center; gap: 10px; }
.ladder-h::after { content: ""; flex: 1; height: 2px; border-radius: 1px; background: var(--c-main); opacity: .35; }
:root[data-align="center"] .ladder-h::before { content: ""; flex: 1; height: 2px; border-radius: 1px; background: var(--c-main); opacity: .35; }
.ladder { position: relative; width: 100%; overflow: hidden; background: var(--c-surface); border: 2px solid color-mix(in srgb, var(--c-main) 45%, var(--c-surface)); border-radius: 3px; }
.ladder.fade { -webkit-mask-image: linear-gradient(#000 calc(100% - 34px), transparent); mask-image: linear-gradient(#000 calc(100% - 34px), transparent); }
.ladder svg { display: block; width: 100%; height: auto; }
.ladder .vline { stroke: var(--c-line); stroke-width: 3; stroke-linecap: round; }
.ladder .rung { stroke: var(--c-line); stroke-width: 3; stroke-linecap: round; }
.ladder .trace { fill: none; stroke: var(--c-glow); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; opacity: .9; }
.ladder .halo { fill: var(--c-marker); opacity: .26; }
.ladder .mkbody { fill: var(--c-marker); }
.ladder .mkbadge { fill: #fff; stroke: var(--c-marker); stroke-width: 2.2; }
.ladder .mkeye { fill: var(--c-marker); }
.node {
  position: absolute; left: 0; top: 0; padding: 0; border-radius: 50%; display: grid; place-items: center;
  width: 14px; height: 14px; transform: translate(-50%, -50%);
  background: var(--c-surface); border: 3px solid var(--c-line); color: var(--c-main); font-weight: 800; font-size: 0;
  transition: width .35s ease, height .35s ease, font-size .2s ease, border-color .2s ease;
}
.node.live { width: 44px; height: 44px; border-color: var(--c-main); font-size: calc(18px * var(--fs)); cursor: pointer; box-shadow: 0 2px 0 color-mix(in srgb, var(--c-main) 30%, transparent); }
.node.live:active { background: var(--soft-main); }
.node.chosen { background: var(--c-main); color: #fff; border-color: var(--c-main); }
.node.dim { opacity: .55; }
/* ゴール札: 等級＋共通のギフトアイコンだけ（景品名は特典詳細で表示する） */
.goals { position: absolute; left: 0; right: 0; top: 0; pointer-events: none; }
.goal { position: absolute; transform: translateX(-50%); width: calc(var(--s) * 54); min-height: 56px; padding: 6px 2px 5px; border-radius: 3px; text-align: center; background: var(--soft-main); border: 1px solid var(--border); color: var(--c-main); line-height: 1.2; display: flex; flex-direction: column; align-items: center; gap: 2px; }
.goal .gift-svg { width: 24px; height: 24px; flex: none; }
.goal b { display: block; max-width: 100%; font-size: max(10px, calc(var(--s) * 13 * var(--fs))); color: var(--c-text); white-space: nowrap; }
.goal.hit { background: var(--c-main); border-color: var(--c-main); color: #fff; }
.goal.hit b { color: #fff; }

.cta { order: 2; margin-top: calc(14px * var(--density)); min-height: 86px; }
.btn { display: block; width: 100%; min-height: 56px; padding: 12px 16px; border: 0; border-radius: 3px; background: var(--c-accent); color: #fff; font-weight: 700; font-size: calc(18px * var(--fs)); cursor: pointer; box-shadow: 0 3px 0 color-mix(in srgb, var(--c-accent) 55%, #000); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 color-mix(in srgb, var(--c-accent) 55%, #000); }
.btn:disabled { background: color-mix(in srgb, var(--c-text) 55%, var(--c-bg)); box-shadow: none; cursor: not-allowed; }
.btn.secondary { background: var(--c-surface); color: var(--c-main); border: 2px solid var(--c-main); box-shadow: none; min-height: 48px; font-size: calc(16px * var(--fs)); }
.btn.small { min-height: 44px; font-size: calc(15px * var(--fs)); width: auto; padding: 8px 16px; display: inline-block; }
.guide { margin: 0; padding: 10px 0 6px; text-align: center; font-weight: 700; color: var(--c-text); font-size: calc(17px * var(--fs)); }
.guide::before { content: "↑ "; color: var(--c-main); }
.skip { display: block; margin: 8px auto 0; background: none; border: 0; color: var(--c-main); text-decoration: underline; min-height: 44px; padding: 0 12px; cursor: pointer; font-size: calc(14px * var(--fs)); }

.line { display: flex; align-items: flex-start; gap: 10px; margin-top: calc(12px * var(--density)); padding: 11px 12px; border-radius: 3px; background: var(--soft-accent); border: 1px solid var(--border); font-size: calc(13.5px * var(--fs)); line-height: 1.5; text-align: left; }
.line .lico { flex: none; width: 22px; height: 22px; border-radius: 3px; display: grid; place-items: center; background: var(--c-accent); color: #fff; font-size: 13px; font-weight: 700; }
.line .lbtn { margin-top: 6px; }
.line.warn .lico { background: var(--c-main); }

/* 画面1〜4の下の結果要約（詳細は特典詳細へ） */
.result { padding: 14px 16px 16px; border-radius: 3px; background: var(--c-surface); border: 2px solid var(--c-main); text-align: center; }
.result .lead { margin: 0; color: var(--muted); font-size: calc(14px * var(--fs)); }
.result .rline { margin: 4px 0 12px; font-size: calc(19px * var(--fs)); font-weight: 800; color: var(--c-text); }
.result .rank { display: inline-block; margin-right: 6px; padding: 1px 14px; border-radius: 2px; background: var(--c-main); color: #fff; font-weight: 800; }
.result .btn + .btn { margin-top: 10px; }

.notice { margin: 0; padding: 14px; border-radius: 3px; background: var(--c-surface); border: 1px solid var(--border); text-align: center; }
.notice b { display: block; color: var(--c-text); margin-bottom: 4px; }
.sheet-back { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: flex-end; justify-content: center; z-index: 40; }
.sheet { width: 100%; max-width: 480px; background: var(--c-surface); border-radius: 4px 4px 0 0; padding: 20px 18px calc(22px + env(safe-area-inset-bottom, 0)); text-align: center; }
.sheet h2 { margin: 0 0 6px; font-size: calc(19px * var(--fs)); color: var(--c-text); }
.sheet h2::before { content: ""; display: block; width: 36px; height: 4px; border-radius: 2px; background: var(--c-accent); margin: 0 auto 8px; }
.sheet p { margin: 0 0 14px; color: var(--muted); font-size: calc(14.5px * var(--fs)); }
.sheet .btn + .btn { margin-top: 10px; }
.full { padding: 28px 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---- 結果演出（独立した画面）---- */
.stage { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: 20px; background: color-mix(in srgb, var(--c-main) 88%, #000); color: #fff; }
.stage-in { position: relative; width: 100%; max-width: 420px; text-align: center; }
.stage-gift { width: 76px; height: 76px; margin: 0 auto 10px; padding: 14px; border-radius: 3px; background: rgba(255,255,255,.18); color: #fff; animation: pop .5s cubic-bezier(.2,1.4,.4,1) both; }
.stage-gift .gift-svg { width: 100%; height: 100%; }
.stage-store { margin: 0 0 4px; font-size: calc(14px * var(--fs)); opacity: .9; }
.stage-lead { margin: 0; font-size: calc(15px * var(--fs)); }
.stage-title { margin: 6px 0 8px; font-size: calc(34px * var(--fs)); line-height: 1.25; font-weight: 800; animation: pop .6s cubic-bezier(.2,1.4,.4,1) both; }
.stage-sub { margin: 0 0 8px; font-size: calc(14.5px * var(--fs)); opacity: .95; }
.stage-title:focus { outline: none; }
.stage .btn { margin-top: 20px; background: #fff; color: var(--c-main); box-shadow: 0 3px 0 rgba(0,0,0,.25); max-width: 340px; margin: 0 auto; }
.burst { position: absolute; left: 50%; top: 32%; width: 0; height: 0; pointer-events: none; }
.burst i { position: absolute; left: -5px; top: -5px; width: 10px; height: 10px; border-radius: 3px; background: #fff; opacity: 0; animation: fly .9s ease-out both; animation-delay: calc(var(--i) * 18ms); }
.burst i:nth-child(3n) { background: color-mix(in srgb, var(--c-accent) 55%, #fff); border-radius: 2px; }
.burst i:nth-child(3n+1) { width: 7px; height: 7px; left: -3.5px; top: -3.5px; }
@keyframes pop { 0% { transform: scale(.6); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
@keyframes fly { 0% { transform: translate(0,0) scale(.4); opacity: 0; } 20% { opacity: 1; } 100% { transform: translate(var(--dx), var(--dy)) scale(1); opacity: 0; } }

/* ---- 特典・クーポン詳細（結果とは別の画面）---- */
.coupon-view { min-height: 100vh; min-height: 100dvh; background: var(--c-bg); }
.ticket { background: var(--c-surface); border: 2px solid var(--c-main); border-radius: 3px; padding: 18px 16px 16px; text-align: center; }
.tk-demo { margin: 0 0 12px; padding: 6px 10px; border-radius: 2px; background: var(--soft-accent); color: var(--muted); font-size: calc(12px * var(--fs)); line-height: 1.5; }
.tk-store { margin: 0; color: var(--muted); font-size: calc(14px * var(--fs)); }
.ticket .rank { display: inline-block; margin: 6px 0 2px; padding: 2px 16px; border-radius: 2px; background: var(--c-main); color: #fff; font-weight: 800; font-size: calc(18px * var(--fs)); }
.tk-prize { margin: 6px 0 4px; font-size: calc(23px * var(--fs)); line-height: 1.35; font-weight: 800; color: var(--c-text); }
.tk-desc { margin: 0 0 12px; color: var(--muted); font-size: calc(14.5px * var(--fs)); }
.tk-state { margin: 0 0 12px; padding: 10px; border-radius: 3px; background: var(--soft-accent); border: 1px solid var(--border); display: grid; gap: 2px; }
.tk-state b { font-size: calc(17px * var(--fs)); color: var(--c-accent); }
.tk-state span { font-size: calc(13.5px * var(--fs)); color: var(--muted); }
.tk-state.used { background: color-mix(in srgb, var(--c-text) 8%, var(--c-surface)); }
.tk-state.used b { color: var(--c-text); }
.tk-info { margin: 0; text-align: left; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-size: calc(14px * var(--fs)); }
.tk-info dt { color: var(--muted); font-weight: 700; }
.tk-info dd { margin: 0; }
.cp-actions { margin-top: 14px; display: grid; gap: 10px; }
.cp-actions .staff { border: 1px dashed var(--border); border-radius: 3px; padding: 4px 12px 12px; }
.cp-actions .staff summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; color: var(--muted); font-size: calc(14px * var(--fs)); }
.cp-actions .help { margin: 0 0 8px; color: var(--muted); font-size: calc(12.5px * var(--fs)); text-align: left; }

@media (max-width: 360px) {
  .app { padding-left: 12px; padding-right: 12px; }
  .hero h1 { font-size: calc(23px * var(--fs)); }
  .hero p { margin-top: 4px; font-size: calc(13px * var(--fs)); }
  .hero h1::after { margin-top: 4px; }
  .hd { min-height: 34px; }
  .hero { padding: 0 0 8px; }
  .prizes { padding: 8px 10px 2px; margin-bottom: 14px; }
  .prizes li { gap: 8px; padding: 4px 0; font-size: calc(13.5px * var(--fs)); line-height: 1.3; }
  .prizes h2 { margin-bottom: 2px; font-size: calc(14px * var(--fs)); }
  .ladder-h { margin-bottom: 4px; }
  .ladder-h { font-size: calc(14px * var(--fs)); }
  .hero h1 { font-size: calc(22px * var(--fs)); }
  .cta { margin-top: 10px; }
  .line { margin-top: 8px; padding: 8px 10px; }
  .stage-title { font-size: calc(29px * var(--fs)); }
}
@media (prefers-reduced-motion: reduce) {
  .node, .btn { transition: none; }
  .stage-title, .stage-gift { animation: none; }
  .burst i { animation: none; opacity: 0; }
}

/* ---- 四角基調（角丸は0〜4px。円形はA〜Fの入口と進む目印だけ）---- */
.ladder .halo { fill: var(--c-marker); opacity: .26; }

/* ---- 主要CTAの「キラーン」: 光の帯が一度だけ流れ、押した瞬間にも軽く光る。背景に重ねるので文字は常に前面 ---- */
.btn.shine { background-image: linear-gradient(105deg, transparent 38%, rgba(255,255,255,.14) 50%, transparent 62%); background-size: 260% 100%; background-position: 160% 0; background-repeat: no-repeat; animation: kiran 1s ease-out .7s 1 both; }
.btn.shine.flash { animation: kiran .55s ease-out 0s 1 both; }
.btn.shine:disabled, .btn.shine[aria-busy="true"] { animation: none; background-image: none; }
.btn.shine.flash:disabled, .btn.shine.flash[aria-busy="true"] { animation: kiran .55s ease-out 0s 1 both; background-image: linear-gradient(105deg, transparent 38%, rgba(255,255,255,.14) 50%, transparent 62%); } /* 押した瞬間の光だけは、処理中に切り替わっても最後まで流す */
@keyframes kiran { from { background-position: 160% 0; } to { background-position: -60% 0; } }

/* ---- 猫・犬は進行中だけ軽く上下に弾み、少し揺れる（丸は変化なし）。ゴールで止まる ---- */
.ladder .mk.animal { transform-box: fill-box; transform-origin: center; }
.ladder.running .mk.animal { animation: trot .34s linear infinite; }
@keyframes trot { 0%, 100% { transform: translateY(0) rotate(0); } 25% { transform: translateY(-2px) rotate(-5deg); } 50% { transform: translateY(0) rotate(0); } 75% { transform: translateY(-2px) rotate(5deg); } }
@media (prefers-reduced-motion: reduce) {
  .btn.shine, .btn.shine.flash, .btn.shine.flash:disabled, .btn.shine.flash[aria-busy="true"] { animation: none; background-image: none; }
  .ladder.running .mk.animal { animation: none; }
}

.tk-change { margin: 0 0 12px; padding: 8px 10px; border-left: 3px solid var(--c-accent); background: var(--soft-accent); font-size: calc(14px * var(--fs)); font-weight: 700; line-height: 1.5; }