:root {
  --ink: #2e2620;
  --muted: #8a7d70;
  --aroma: #c9a46a;
  --font: "BIZ UDPGothic", system-ui, sans-serif;
  --mincho: "Shippori Mincho B1", serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: #f4f1ec; color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; touch-action: none; user-select: none; -webkit-user-select: none; }
button { font: inherit; color: inherit; cursor: pointer; }

/* ── 背景：やわらかい光の壁と、明るいオークの台 ── */
.scene { position: fixed; inset: 0; }
.wall { position: absolute; inset: 0 0 34% 0; background: linear-gradient(180deg, #fbfaf7 0%, #efeae2 100%); overflow: hidden; }
.wall::after { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 50% 110%, rgba(255,255,255,.9), transparent 70%); }
.win { position: absolute; top: -10%; width: 22%; height: 90%; border-radius: 6px; background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.4)); filter: blur(18px); opacity: .9; }
.w1 { left: 14%; } .w2 { right: 12%; width: 18%; }
.leaf { position: absolute; left: 4%; bottom: -6%; width: 180px; height: 260px; background: radial-gradient(closest-side, rgba(110,140,100,.5), transparent); filter: blur(16px); border-radius: 50%; }
.bottle { position: absolute; right: 22%; bottom: 0; width: 26px; height: 90px; border-radius: 10px 10px 6px 6px; background: linear-gradient(180deg, rgba(160,120,70,.45), rgba(120,80,40,.35)); filter: blur(5px); }
.floor { position: absolute; inset: 66% 0 0 0;
  background:
    linear-gradient(180deg, rgba(255,250,240,.75) 0%, rgba(255,250,240,0) 26%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='900' height='400'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='0.0035 0.12' numOctaves='4' seed='5'/><feColorMatrix values='0 0 0 0 0.55  0 0 0 0 0.36  0 0 0 0 0.18  0 0 0 0.5 -0.05'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>"),
    linear-gradient(180deg, #e7c798, #d9b07a);
  background-size: auto, 900px 400px, auto;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}
canvas { position: fixed; inset: 0; width: 100%; height: 100%; display: block; cursor: grab; }
canvas.grabbing { cursor: grabbing; }

/* ── 文字 ── */
.top { position: fixed; left: 0; right: 0; top: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 22px; pointer-events: none; }
.top > * { pointer-events: auto; }
.logo { display: flex; align-items: baseline; gap: 8px; }
.logo .mark { width: 14px; height: 14px; border-radius: 50%; background: var(--aroma); align-self: center; box-shadow: 0 0 0 4px rgba(255,255,255,.8); transition: background .6s; }
.logo b { font-family: var(--mono); font-weight: 500; letter-spacing: .32em; font-size: 14px; }
.logo small { color: var(--muted); font-size: 11px; font-family: var(--mincho); letter-spacing: .2em; }
/* 操作の早見表：線で区切った表（丸い札にはしない） */
.hints { display: grid; gap: 0; margin: 16px 0 0; font-size: 11.5px; border-top: 1px solid rgba(46,38,32,.18); }
.hints div { display: flex; justify-content: space-between; gap: 12px; padding: 6px 2px; border-bottom: 1px solid rgba(46,38,32,.18); }
.hints dt { color: var(--ink); }
.hints dd { margin: 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; color: var(--muted); }
.right { display: flex; gap: 8px; align-items: center; }
.count, .sound { background: rgba(255,255,255,.85); backdrop-filter: blur(8px); border: 0; border-radius: 99px; padding: 6px 14px; font-size: 12px; font-weight: 700; box-shadow: 0 4px 14px rgba(60,40,20,.08); }
.count b { font-size: 16px; margin-left: 4px; font-family: var(--mono); }
.sound span { color: var(--muted); }
.sound[aria-pressed="true"] span { color: var(--ink); }

/* 見出しは縦書きの明朝。右に説明・かたさの目盛り・早見表 */
.copy { position: fixed; left: 26px; top: 196px; display: flex; gap: 22px; align-items: flex-start; pointer-events: none; }
.copy h1 { margin: 0; writing-mode: vertical-rl; font-family: var(--mincho); font-weight: 800; font-size: clamp(30px, 3.4vw, 44px); line-height: 1.3; letter-spacing: .14em; display: flex; gap: .2em; }
#word { color: var(--aroma); transition: color .6s; }
.side { width: 270px; padding-top: 4px; }
.eyebrow { margin: 0 0 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; color: var(--muted); }
.desc { font-size: 12.5px; color: #5d5148; line-height: 1.9; margin: 0; text-shadow: 0 1px 0 rgba(255,255,255,.6); }
.meter { display: grid; grid-template-columns: 1fr auto; gap: 6px 10px; margin-top: 14px; font-size: 11.5px; }
.meter span { color: var(--muted); }
.meter .track { grid-column: 1 / -1; grid-row: 2; display: grid; grid-template-columns: repeat(10, 1fr); gap: 4px; }
.meter .track i { height: 10px; border-radius: 2px; background: rgba(46,38,32,.1); transition: background .3s; }
.meter .track i.on { background: var(--aroma); }
.meter b { font-family: var(--mono); font-weight: 500; }

.aromas { position: fixed; left: 22px; top: 72px; display: flex; gap: 10px; align-items: flex-end; padding: 10px 14px; border-radius: 22px; background: rgba(255,255,255,.7); backdrop-filter: blur(10px); box-shadow: 0 10px 30px rgba(60,40,20,.1); }
.aromas .lbl { position: absolute; left: 16px; bottom: -22px; font-size: 11px; letter-spacing: .12em; color: var(--muted); }
.aroma { border: 0; background: none; padding: 0; display: grid; justify-items: center; gap: 4px; font-size: 10.5px; font-weight: 700; color: var(--muted); transition: transform .3s cubic-bezier(.34,1.56,.64,1); }
.aroma .ball { width: 30px; height: 30px; border-radius: 50%; background: radial-gradient(circle at 32% 28%, #fff 0 12%, var(--c) 46%, color-mix(in srgb, var(--c), #000 25%) 100%); box-shadow: 0 4px 10px color-mix(in srgb, var(--c), transparent 55%); transition: transform .3s cubic-bezier(.34,1.56,.64,1); }
.aroma:hover .ball { transform: translateY(-3px) scale(1.08); }
.aroma[aria-pressed="true"] { color: var(--ink); }
.aroma[aria-pressed="true"] .ball { transform: scale(1.18); box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--c); }

.done { position: fixed; left: 50%; top: 18%; transform: translateX(-50%); text-align: center; background: rgba(255,255,255,.85); backdrop-filter: blur(10px); padding: 16px 26px; border-radius: 22px; box-shadow: 0 14px 40px rgba(60,40,20,.14); animation: pop .6s cubic-bezier(.34,1.56,.64,1); }
.done b { display: block; font-family: var(--mincho); font-size: 18px; margin-bottom: 8px; }
.done button { border: 0; background: var(--ink); color: #fff; border-radius: 99px; padding: 8px 16px; font-size: 12px; font-weight: 700; }
@keyframes pop { from { opacity: 0; transform: translate(-50%, 12px) scale(.9); } }

@media (max-width: 760px) {
  .hints { display: none; }
  .top { padding: 14px 16px; }
  .copy { left: 16px; right: 16px; top: auto; bottom: 24px; }
  .copy h1 { font-size: 26px; }
  .side { width: auto; flex: 1; }
  .desc { display: none; }
  .aromas { left: 12px; right: 12px; top: 60px; justify-content: space-between; padding: 10px; }
  .aromas .lbl { display: none; }
}