/* 黒・白・ミント。枠線は使わず、区切りは余白と背景色の差で */
:root {
  --mint: #3EB489; --mint-dark: #2E9B73; --mint-soft: #E3F4EC;
  --ink: #111111; --bg: #F6FAF8; --card: #FFFFFF; --muted: #4A4A4A;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--ink);
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic UI", sans-serif;
  font-size: 18px; line-height: 1.6;
}
button { font: inherit; border: 0; cursor: pointer; }
[hidden] { display: none !important; }

.screen { max-width: 640px; margin: 0 auto; padding: 24px 16px 40px; }
.center { text-align: center; }
h1 { font-size: 30px; margin: 8px 0 0; }
.catch { margin: 0 0 20px; color: var(--muted); }
h2 { font-size: 17px; margin: 0 0 8px; }
.small { font-size: 15px; color: var(--muted); margin: 8px 0 0; }

.opt { background: var(--card); border-radius: 16px; padding: 14px 14px 16px; margin: 0 0 12px; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg button {
  flex: 1 1 0; min-width: 88px; min-height: 56px; border-radius: 12px;
  background: #EEF2F0; color: var(--ink); font-weight: 700;
}
.seg button[aria-pressed="true"] { background: var(--mint); color: #fff; }
.more { margin: 0 0 12px; }
.more summary { padding: 10px 4px; color: var(--muted); cursor: pointer; }

.big {
  display: block; width: 100%; min-height: 68px; border-radius: 16px;
  background: var(--ink); color: #fff; font-size: 22px; font-weight: 700; margin: 16px 0;
}
.sub { min-height: 48px; padding: 0 18px; border-radius: 12px; background: #EEF2F0; color: var(--ink); font-weight: 700; }
.notes { font-size: 14px; color: var(--muted); padding-left: 1.2em; }

/* あそぶ画面は全画面 */
.play { max-width: none; height: 100%; padding: 0; display: flex; flex-direction: column; position: relative; }
.bar { display: flex; align-items: center; gap: 8px; padding: 10px 12px; background: var(--card); }
.hint { flex: 1; margin: 0; font-size: 16px; }
#board { flex: 1; width: 100%; min-height: 0; touch-action: none; background: var(--mint-soft); }
.handmsg {
  position: absolute; left: 50%; top: 72px; transform: translateX(-50%); margin: 0;
  background: rgba(17,17,17,.82); color: #fff; padding: 10px 18px; border-radius: 999px; font-size: 16px;
}
#dish { width: 240px; height: 240px; }
.dishname { font-size: 22px; font-weight: 700; margin: 0 0 8px; }
#done .sub { margin-top: 4px; }
.extra { margin: 0 0 8px; color: var(--muted); }