:root {
  --ink: #1c1915;
  --paper: #f6f1e8;
  --card: #fffdf8;
  --line: #e2d8c8;
  --accent: #9a3412;
  --ok: #1f6b45;
  --warn: #9a6700;
  --bad: #9f1239;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}
body.page-top {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: #d7f3ef url("/punchcard/assets/customer-top.jpg") center / cover no-repeat fixed;
}
body.page-top .top {
  flex-shrink: 0;
  background: rgba(10, 62, 72, 0.9);
  color: #f4fffc;
}
body.page-top .top a { color: #f4fffc; }
body.page-top .system-title {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(40rem, calc(100% - 1.6rem));
  max-width: min(40rem, calc(100% - 1.6rem));
  margin: 0 auto;
  padding: 0.6rem 0 0.2rem;
  color: #0c3a44;
  text-shadow: 0 2px 16px rgba(255, 255, 255, 0.72);
  font-size: clamp(2.7rem, 8vw, 4.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.15;
  text-align: center;
}
body.page-top main {
  flex-shrink: 0;
  align-self: center;
  width: min(40rem, calc(100% - 2.8rem));
  max-width: min(40rem, calc(100% - 2.8rem));
  background: rgba(255, 253, 248, 0.74);
  border-radius: 16px;
  margin: 0 auto clamp(1.5rem, 5vh, 3.4rem);
  padding: 1.5rem 1.4rem 1.6rem;
  box-shadow: 0 10px 28px rgba(20, 60, 70, 0.14);
}
body.page-top main .lead { margin: 0 0 0.2rem; }
body.page-top main .lead + p { margin: 0 0 1.25rem; }
body.page-top main p:last-child { margin-bottom: 0; }
body.page-top .btn { background: #0f6e78; color: #fff; }
body.page-top .btn.ghost {
  background: rgba(255, 255, 255, 0.35);
  color: #0c5c66;
  border-color: #0c5c66;
}
body.page-top a { color: #0c5c66; }
body.page-admin .top,
body.page-member .top {
  background:
    linear-gradient(90deg, rgba(8, 40, 48, 0.58), rgba(8, 48, 52, 0.36)),
    url("/punchcard/assets/customer-top.jpg") center 46% / cover no-repeat;
  color: #f7fffc;
  padding: 1.25rem 1.25rem;
  text-shadow: 0 1px 2px rgba(0, 28, 34, 0.45);
}
body.page-admin .top a,
body.page-member .top a { color: #f7fffc; }
body.page-admin .brand,
body.page-member .brand { opacity: 0.92; }
.top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  align-items: baseline;
  padding: 0.9rem 1.2rem;
  background: #241c16;
  color: #f6f1e8;
}
.brand { margin: 0; letter-spacing: 0.04em; font-size: 1.25rem; font-weight: 700; opacity: 1; }
.top strong { font-size: 1.05rem; }
.top nav { margin-left: auto; display: flex; flex-wrap: wrap; gap: 0.8rem; }
.top a { color: #f6f1e8; }
main { max-width: 920px; margin: 0 auto; padding: 1.2rem; }
h1 { font-size: 1.45rem; margin: 0.2rem 0 0.8rem; }
a { color: var(--accent); }
.home-icon {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 0.9rem;
  padding: 0.75rem 0.9rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.home-icon[hidden] { display: none; }
.home-icon p { margin: 0; }
.home-icon button { margin-top: 0; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  margin: 0 0 0.9rem;
}
label { display: block; font-size: 0.86rem; margin: 0.7rem 0 0.2rem; }
input, textarea, select {
  width: 100%;
  font: inherit;
  padding: 0.55rem 0.65rem;
  border: 1px solid #cbbfae;
  border-radius: 8px;
  background: #fff;
}
textarea { min-height: 9rem; }
button, .btn {
  display: inline-block;
  margin-top: 0.8rem;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.flash { background: #e7f5ee; border: 1px solid #b7e0cb; padding: 0.6rem 0.8rem; border-radius: 8px; }
.flash.err { background: #fde8ee; border-color: #f3b4c4; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.7rem; }
.detail-fold { margin-top: 0.9rem; }
.detail-fold summary { cursor: pointer; font-weight: 600; }
.detail-fold .muted { margin: 0.7rem 0 0; }
.table-scroll { overflow-x: auto; margin-top: 0.7rem; }
th.num, td.num { text-align: right; white-space: nowrap; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0.8rem 1rem; }
.stat b { display: block; font-size: 1.45rem; }
.muted { color: #6d645b; font-size: 0.9rem; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { text-align: left; padding: 0.5rem 0.45rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.bar { height: 8px; background: #efe6d8; border-radius: 99px; overflow: hidden; min-width: 72px; }
.bar span { display: block; height: 100%; background: var(--ok); }
.tag { font-size: 0.75rem; border-radius: 99px; padding: 0.1rem 0.45rem; }
.tag.hot { background: #e5f6ec; color: var(--ok); }
.tag.mid { background: #fff4d6; color: var(--warn); }
.tag.cold { background: #fde8ee; color: var(--bad); }
ul.plain, ol.plain { padding-left: 1.3rem; }
.guide h2 { font-size: 1.15rem; margin: 1.5rem 0 0.4rem; }
.guide .card h2 { margin-top: 0; }
.guide .card p { margin: 0.35rem 0; }
h2.list-title { font-size: 1.15rem; margin: 1.5rem 0 0.35rem; }
form.inline { display: inline; }
form.inline button { margin: 0 0.35rem 0.25rem 0; padding: 0.15rem 0.55rem; font-size: 0.82rem; }
#product-list td { vertical-align: middle; }
td.grip-cell { width: 2.4rem; text-align: center; padding-left: 0.2rem; padding-right: 0.2rem; }
button.grip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #2f6fad;
  cursor: grab;
  touch-action: none;
}
button.grip svg { display: block; width: 10px; height: 16px; fill: currentColor; }
button.grip:hover,
button.grip:focus-visible { background: #e7f2fb; }
#product-list tr.is-dragging td { background: #eef5fb; }
body.is-reordering { cursor: grabbing; user-select: none; }
.row { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.check { display: flex; gap: 0.5rem; align-items: flex-start; margin-top: 0.8rem; }
.check input { width: auto; margin-top: 0.3rem; }
pre.terms { white-space: pre-wrap; font: inherit; margin: 0; }
.laws h2 { font-size: 1.15rem; margin: 0 0 0.45rem; }
.laws li { margin: 0.45rem 0; }
.laws strong { color: #7a4e00; }
.day-warn {
  display: none;
  margin: 0.55rem 0 0;
  padding: 0.7rem 0.85rem;
  background: #fff4d6;
  border: 1px solid #e6c56a;
  border-radius: 8px;
}
.day-warn.is-on { display: block; }
.day-warn strong { color: #7a4e00; }
.legal-over { color: var(--bad); }
.read-box {
  border: 2px solid #b42318;
  color: #b42318;
  background: #fff;
  padding: 0.75rem 0.85rem;
  margin: 0.7rem 0;
  font-size: 1.05rem;
  line-height: 1.6;
}
.price-card h2 { margin: 0 0 0.15rem; font-size: 1.15rem; }
.price-now {
  margin: 0.15rem 0 0.35rem;
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.3;
}
.price-now span { display: block; margin-top: 0.1rem; font-size: 0.9rem; font-weight: 400; color: #6d645b; }
.price-card p { margin: 0.2rem 0; }
.price-past { margin: 0.75rem 0 0; padding-top: 0.65rem; border-top: 1px dashed var(--line); }
.price-past h3 { margin: 0 0 0.25rem; font-size: 0.86rem; font-weight: 600; color: #6d645b; }
.price-past li { margin: 0.2rem 0; }
.ink-def { position: absolute; width: 0; height: 0; overflow: hidden; }
.punch-card {
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 248, 230, 0.9), transparent 42%),
    linear-gradient(180deg, #fffaf2 0%, #f4ead8 100%);
  border: 1px solid #d9c7a8;
  border-radius: 16px;
  padding: 1rem 1rem 1.1rem;
  margin: 0 0 1rem;
  box-shadow: 0 8px 18px rgba(70, 48, 20, 0.06);
}
.punch-card header { margin-bottom: 0.75rem; }
.punch-card header strong { display: block; }
.punch-card header p { margin: 0.15rem 0 0; }
.punch-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(4.6rem, 1fr));
  gap: 0.55rem;
  margin: 0;
  padding: 0;
}
.punch-slot {
  min-height: 5.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  padding: 0.4rem 0.15rem 0.35rem;
  border: 1px dashed #cbb89a;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.45);
}
.punch-date {
  font-size: 0.72rem;
  line-height: 1;
  color: #8a3a32;
  font-variant-numeric: tabular-nums;
}
.stamp {
  width: 2.55rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  color: #b42318;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif;
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1;
  border: 2.5px solid currentColor;
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px rgba(180, 35, 24, 0.28), 0 0 1px 1px rgba(180, 35, 24, 0.18);
  transform: rotate(-12deg);
  filter: url("#kk-ink") drop-shadow(0 0 0.4px rgba(140, 24, 18, 0.65));
  opacity: 0.92;
}
.stamp span { transform: rotate(2deg); }
.punch-slot:nth-child(4n + 2) .stamp { transform: rotate(7deg); }
.punch-slot:nth-child(4n + 3) .stamp { transform: rotate(-4deg); }
.punch-slot:nth-child(4n) .stamp { transform: rotate(13deg); }