:root {
  --bg: #f3faf6;
  --ink: #1c2b26;
  --muted: #5d6f68;
  --primary: #1d5c45;
  --primary-ink: #fff;
  --card: #fff;
  --line: #d7e6de;
  --warn: #8a5a12;
  --warn-bg: #fff6e8;
  --bad: #8d2f2f;
  --bad-bg: #fdecec;
  --ok: #1d5c45;
  --shadow: 0 10px 30px rgba(24, 60, 46, .08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Noto Sans TC", "Manrope", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--primary); }
header.top, header.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; color: var(--primary); text-decoration: none; font-size: 1.25rem; }
.brand small { color: var(--ink); font-weight: 650; margin-left: 6px; }
nav a, .nav a { margin-left: 14px; text-decoration: none; font-weight: 650; }
main { max-width: 980px; margin: 0 auto; padding: 22px; }
.merchant main { max-width: 1100px; }
h1 { font-size: 1.8rem; margin: 0 0 8px; }
h2 { font-size: 1.15rem; margin: 22px 0 8px; }
.muted { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.card, form.card, .stat {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.stat b { display: block; font-size: 1.35rem; margin-top: 4px; }
label { display: block; font-weight: 650; margin: 12px 0 4px; }
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  background: #fff;
}
button, .btn {
  display: inline-block;
  margin-top: 14px;
  background: var(--primary);
  color: var(--primary-ink);
  border: 0;
  border-radius: 12px;
  padding: 10px 16px;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}
button.ghost, a.ghost {
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--primary);
}
.flash { background: #e7f6ee; border-radius: 12px; padding: 12px 14px; margin-bottom: 14px; }
.error { background: var(--bad-bg); color: var(--bad); border-radius: 12px; padding: 12px 14px; }
.warn { background: var(--warn-bg); color: var(--warn); border-radius: 12px; padding: 12px 14px; }
.tag { display: inline-block; border-radius: 999px; padding: 2px 8px; background: #e7f6ee; color: var(--primary); font-size: .85rem; font-weight: 700; }
.sponsor { display: inline-block; margin-top: 6px; font-size: .85rem; color: var(--warn); font-weight: 700; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 16px; overflow: hidden; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }
.code { font-size: 2rem; letter-spacing: .18em; font-weight: 800; }
footer { max-width: 980px; margin: 0 auto 28px; padding: 0 22px; color: var(--muted); font-size: .92rem; }
.layout { display: flex; min-height: 100vh; }
.side { width: 220px; background: #14382c; color: #fff; padding: 18px 14px; }
.side a { display: block; color: #fff; text-decoration: none; padding: 10px 12px; border-radius: 10px; }
.side a:hover, .side a.on { background: rgba(255,255,255,.12); }
.side .brand { color: #fff; display: block; margin-bottom: 18px; }
@media (max-width: 800px) {
  .layout { display: block; }
  .side { width: auto; }
  .side a { display: inline-block; }
}

/* Customer website. Header spans the viewport; content uses the page width. Merchant rules are unchanged. */
body.consumer {
  overflow-x: clip;
}
body.consumer header.top {
  flex-wrap: wrap;
  gap: 10px 16px;
}
body.consumer header.top nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}
body.consumer header.top nav a {
  margin-left: 0;
}
body.consumer main,
body.consumer footer {
  width: min(1120px, 100%);
  max-width: 1120px;
}
body.consumer main,
body.consumer .grid,
body.consumer .card,
body.consumer form.card {
  min-width: 0;
}
body.consumer .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
body.consumer .actions .btn {
  margin-top: 0;
}
body.consumer .card h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}
body.consumer .area-filter {
  margin: 14px 0 18px;
}
body.consumer .area-select {
  display: none;
}
body.consumer .area-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
body.consumer .area-filter button {
  width: auto;
  margin: 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--primary);
  font-size: .92rem;
  font-weight: 650;
}
body.consumer .area-filter button.on {
  background: var(--primary);
  color: #fff;
}
body.consumer .merchant-block[hidden] {
  display: none;
}
body.consumer input,
body.consumer select,
body.consumer textarea,
body.consumer button,
body.consumer .btn {
  max-width: 100%;
}
@media (max-width: 800px) {
  body.consumer header.top {
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
  }
  body.consumer header.top .brand {
    flex: 0 1 auto;
    min-width: 0;
    font-size: 1.05rem;
  }
  body.consumer header.top .brand small {
    font-size: .78rem;
  }
  body.consumer header.top nav {
    width: auto;
    flex: 0 0 auto;
    flex-wrap: nowrap;
    gap: 10px;
  }
  body.consumer header.top nav a {
    white-space: nowrap;
    font-size: .95rem;
  }
  body.consumer main,
  body.consumer footer {
    padding-left: 16px;
    padding-right: 16px;
  }
  body.consumer .grid {
    grid-template-columns: 1fr;
  }
  body.consumer .area-filter {
    margin: 12px 0 8px;
  }
  body.consumer .area-pills {
    display: none;
  }
  body.consumer .area-select {
    display: block;
    margin: 0;
    font-weight: 650;
  }
  body.consumer .area-select select {
    display: block;
    width: 100%;
    margin-top: 4px;
  }
  body.consumer table,
  body.consumer thead,
  body.consumer tbody,
  body.consumer tr,
  body.consumer th,
  body.consumer td {
    display: block;
    width: auto;
  }
  body.consumer th {
    padding-bottom: 0;
    border-bottom: 0;
  }
  body.consumer .code {
    font-size: 1.25rem;
    letter-spacing: .04em;
    overflow-wrap: anywhere;
  }
}

body.admin .layout > div {
  min-width: 0;
  flex: 1;
}
body.admin main {
  overflow-x: auto;
}
body.admin table {
  min-width: 720px;
}