/*
 * スタイル(基本色:黒・白・ミント #3EB489。枠線は使わず、余白と背景色の差で区切る)
 * ・ダーク:OSの設定に従い、設定で あかるい/くらい に固定もできる
 * ・点滅・画面全体の動きは使わない
 */
:root{
  --mint:#3EB489; --mint-ink:#111111; --mint-text:#1F7A5A;
  --bg:#EEF7F2; --card:#FFFFFF; --card-ink:#111111; --sunken:#E2EFE8;
  --ink:#111111; --soft:#43534C; --knob-off:#9AA8A2;
  --btn-dark:#111111; --btn-dark-ink:#FFFFFF;
  --shadow:rgba(17,17,17,.10); --focus:#111111; --warn:#7A3B00; --sheet:rgba(17,17,17,.45);
  --bg-sunken:var(--sunken); --bg-elevated:var(--card); --primary:var(--mint); --primary-dark:var(--mint-text);
  --primary-ink:#111111; --ink-soft:var(--soft); --status-skipped:var(--warn);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --mint:#4FCB9B; --mint-text:#7FE0BE;
    --bg:#0F1613; --card:#1D2A24; --card-ink:#F2F5F3; --sunken:#16211C;
    --ink:#F2F5F3; --soft:#AFC0B8; --knob-off:#5E6F67;
    --btn-dark:#33453C; --btn-dark-ink:#FFFFFF;
    --shadow:rgba(0,0,0,.4); --focus:#F2F5F3; --warn:#FFC27A; --sheet:rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --mint:#4FCB9B; --mint-text:#7FE0BE;
  --bg:#0F1613; --card:#1D2A24; --card-ink:#F2F5F3; --sunken:#16211C;
  --ink:#F2F5F3; --soft:#AFC0B8; --knob-off:#5E6F67;
  --btn-dark:#33453C; --btn-dark-ink:#FFFFFF;
  --shadow:rgba(0,0,0,.4); --focus:#F2F5F3; --warn:#FFC27A; --sheet:rgba(0,0,0,.6);
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;max-width:100%}
body{
  background:var(--bg);color:var(--ink);
  font-family:"Noto Sans JP","Yu Gothic UI","Yu Gothic","Hiragino Kaku Gothic ProN","Meiryo",sans-serif;
  font-size:18px;line-height:1.55;
  -webkit-user-select:none;user-select:none;touch-action:manipulation;
  overflow:hidden;word-break:auto-phrase;
}
[hidden]{display:none!important}
button{font:inherit;color:inherit;border:none;background:none;cursor:pointer;touch-action:manipulation}
button:focus-visible,summary:focus-visible{outline:4px solid var(--focus);outline-offset:3px}

#app{height:100%}
.screen{display:none;height:100vh;height:100dvh;width:100%}
.screen.on{display:block}
.screen.on:not(#play){overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}
.wrap{width:100%;max-width:560px;margin:0 auto;padding:18px 16px calc(40px + env(safe-area-inset-bottom))}

h1{font-size:36px;line-height:1.2;text-align:center;font-weight:800;letter-spacing:.02em;margin-top:4px}
.catch{
  text-align:center;font-size:19px;line-height:1.4;font-weight:800;color:var(--mint-text);margin:6px 4px 2px;text-wrap:balance;
  font-family:"Hiragino Maru Gothic ProN","Yu Gothic UI","Noto Sans JP","Yu Gothic","Meiryo",sans-serif;
}
.hero{height:132px;margin:6px 0 10px}
.hero canvas{width:100%;height:100%;display:block}
.tagline{text-align:center;color:var(--soft);font-size:15px;margin:14px 8px 0;text-wrap:balance}
.group{margin-bottom:16px}
.group h2{font-size:19px;font-weight:700;margin:0 4px 6px}
.hint{font-size:15px;color:var(--soft);margin:6px 4px 0;line-height:1.6}
.hint.center{text-align:center;margin:8px 0 14px}
.small{font-size:15px;color:var(--soft);line-height:1.7;margin-top:8px}
.lead-strong{font-size:18px;font-weight:800}

.seg{display:flex;gap:10px}
.seg button{
  position:relative;flex:1;min-height:64px;border-radius:20px;background:var(--card);color:var(--card-ink);
  font-size:20px;font-weight:700;padding:6px 4px;line-height:1.25;box-shadow:0 1px 3px var(--shadow);
}
.seg button .sub{display:block;font-size:12px;font-weight:400;color:var(--soft);margin-top:2px}
.seg button[aria-pressed="true"]{background:var(--mint);color:var(--mint-ink)}
.seg button[aria-pressed="true"] .sub{color:#173D2F}
.seg button[aria-pressed="true"]::before{content:"✓";position:absolute;left:10px;top:6px;font-size:15px;font-weight:800;line-height:1}

.btn{
  display:flex;align-items:center;justify-content:center;gap:10px;width:100%;
  min-height:64px;border-radius:22px;font-size:21px;font-weight:800;padding:8px 16px;
}
.btn svg{width:26px;height:26px;flex:none}
.btn-main{background:var(--mint);color:var(--mint-ink);min-height:76px;font-size:26px;margin:18px 0 10px;box-shadow:0 3px 10px var(--shadow)}
.btn-sub{background:var(--card);color:var(--card-ink);box-shadow:0 1px 3px var(--shadow)}
.btn-quiet{background:transparent;color:var(--soft);font-size:17px;font-weight:700;min-height:56px}
.row2{display:flex;gap:10px}
.row2 .btn{flex:1;font-size:18px}

.card{background:var(--card);color:var(--card-ink);border-radius:20px;padding:16px 18px;margin:12px 0;box-shadow:0 1px 3px var(--shadow)}
.card .btn{margin-top:12px}
.card .btn-sub{background:var(--sunken)}
details.card summary{font-size:18px;font-weight:800;cursor:pointer;min-height:40px;display:flex;align-items:center;list-style:none}
details.card summary::after{content:"+";margin-left:auto;font-size:24px;color:var(--mint-text)}
details.card[open] summary::after{content:"−"}
details.card summary::-webkit-details-marker{display:none}
.list{margin:8px 0 0 1.1em;font-size:16px;color:var(--soft);line-height:1.7}
.list li{margin-bottom:4px}
.lic{white-space:pre-wrap;font-size:11px;line-height:1.5;max-height:260px;overflow:auto;background:var(--sunken);border-radius:12px;padding:10px;margin-top:10px;-webkit-user-select:text;user-select:text}

.bar{height:14px;border-radius:7px;background:var(--sunken);overflow:hidden;margin-top:12px}
.bar > div{height:100%;width:0;background:var(--mint);transition:width .2s}

.switch{
  display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;
  min-height:64px;padding:8px 18px;border-radius:20px;background:var(--card);color:var(--card-ink);text-align:left;margin-bottom:10px;
  box-shadow:0 1px 3px var(--shadow);
}
.switch .lbl{font-size:18px;font-weight:700;line-height:1.3}
.switch .sub{display:block;font-size:13px;font-weight:400;color:var(--soft);margin-top:2px}
.knob{flex:none;width:68px;height:38px;border-radius:19px;background:var(--knob-off);position:relative;transition:background .2s}
.knob::after{content:"";position:absolute;top:4px;left:4px;width:30px;height:30px;border-radius:50%;background:#fff;transition:left .2s}
.switch[aria-checked="true"] .knob{background:var(--mint-text)}
.switch[aria-checked="true"] .knob::after{left:34px}

.head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.head h2{font-size:24px;font-weight:800}
.pill{min-height:52px;min-width:88px;padding:6px 18px;border-radius:26px;background:var(--card);color:var(--card-ink);font-size:18px;font-weight:800;box-shadow:0 1px 3px var(--shadow)}

/* ---------- あそぶ画面 ---------- */
#play.on{display:flex;flex-direction:column;overflow:hidden}
.playbar{display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 12px 4px}
.foodname{flex:1;text-align:center;font-size:22px;font-weight:800;min-height:1.4em;
  font-family:"Hiragino Maru Gothic ProN","Yu Gothic UI","Noto Sans JP","Yu Gothic","Meiryo",sans-serif}
.pill-cam{display:flex;align-items:center;gap:8px;min-width:0}
.pill-cam .dot{width:12px;height:12px;border-radius:50%;background:var(--mint)}
.playhint{text-align:center;font-size:16px;color:var(--soft);min-height:1.5em;padding:0 12px}
.stage{flex:1;min-height:0;position:relative;touch-action:none}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.controls{display:flex;gap:12px;padding:8px 12px calc(12px + env(safe-area-inset-bottom))}
.ctl{flex:1;min-height:76px;font-size:22px;background:var(--card);color:var(--card-ink);box-shadow:0 1px 3px var(--shadow)}
.ctl-main{background:var(--mint);color:var(--mint-ink)}
.ctl svg{width:30px;height:30px}

.sheet{position:fixed;inset:0;background:var(--sheet);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}
.sheet-in{width:100%;max-width:440px;background:var(--bg);border-radius:24px;padding:22px 18px 14px;max-height:100%;overflow:auto}
.sheet-title{text-align:center;font-size:24px;font-weight:800;margin-bottom:4px}
.sheet-in .btn-main{margin:14px 0 10px}

/* ---------- できあがり・たな ---------- */
.done-title{text-align:center;font-size:34px;font-weight:800;margin:8px 0 10px;color:var(--mint-text);
  font-family:"Hiragino Maru Gothic ProN","Yu Gothic UI","Noto Sans JP","Yu Gothic","Meiryo",sans-serif}
.donebox{height:min(52vh,420px);margin-bottom:12px}
.donebox canvas,.viewbox canvas{width:100%;height:100%;display:block}
.viewbox{height:min(46vh,360px);margin:8px 0}
.shelfgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.shelfitem{background:var(--card);border-radius:18px;padding:8px 8px 6px;box-shadow:0 1px 3px var(--shadow);text-align:center;color:var(--card-ink)}
.shelfitem canvas{width:100%;height:110px;display:block}
.shelfitem span{display:block;font-size:15px;color:var(--soft);min-height:1.4em}

.toast{position:fixed;left:50%;bottom:calc(110px + env(safe-area-inset-bottom));transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);
  background:var(--btn-dark);color:var(--btn-dark-ink);border-radius:18px;padding:12px 18px;font-size:17px;font-weight:700;z-index:60;text-align:center}

@media (orientation:landscape) and (max-height:520px){
  .playbar{padding-top:6px}
  .playhint{display:none}
  #play.on{display:grid;grid-template-columns:1fr 200px;grid-template-rows:auto 1fr}
  .playbar{grid-column:1 / 3}
  .stage{grid-column:1;grid-row:2}
  .controls{grid-column:2;grid-row:2;flex-direction:column;justify-content:center;padding:8px 12px calc(8px + env(safe-area-inset-bottom)) 0}
  .hero{height:96px}
}
.seg-menu button{padding:16px 4px 8px}

/* 合体したときの ひとこと */
.mergemsg{position:absolute;left:50%;top:8px;transform:translateX(-50%);background:var(--btn-dark);color:#FFE08A;border-radius:18px;padding:8px 16px;font-size:19px;font-weight:800;white-space:nowrap;pointer-events:none;
  font-family:"Hiragino Maru Gothic ProN","Yu Gothic UI","Noto Sans JP","Yu Gothic","Meiryo",sans-serif}
.mergemsg.show{animation:mpop .35s ease-out}
@keyframes mpop{from{transform:translateX(-50%) scale(.8);opacity:0}to{transform:translateX(-50%) scale(1);opacity:1}}
body.calm .mergemsg.show{animation:none}
/* できあがりの掛け紙(どの格でも同じ見た目) */
.gradecard{background:#FBF6EA;color:#3A2A1E;border-radius:16px;padding:12px 16px;text-align:center;margin:0 auto 10px;max-width:420px;box-shadow:0 1px 4px var(--shadow)}
.grade-name{font-size:22px;font-weight:800;line-height:1.35;font-family:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;text-wrap:balance}
.grade-price{font-size:17px;font-weight:700;margin-top:4px;color:#8A3B2A}

/* つぎに落ちてくる おかず(小さなお皿にのせて待っている) */
.nextbox{display:flex;flex-direction:column;align-items:center;flex:none;width:72px}
.nextbox canvas{width:60px;height:46px;display:block}
.nextbox span{font-size:13px;font-weight:700;color:var(--soft);line-height:1.2}
.foodname{font-size:20px}