:root {
  --bg: #fff7fb;
  --card: #ffffff;
  --pink: #ff8fb3;
  --pink-dark: #e85d8a;
  --ink: #3a2e35;
  --muted: #9a8b92;
  --line: #f0e0e8;
  --ok: #4caf82;
  --shadow: 0 4px 18px rgba(232, 93, 138, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Sans", "Microsoft JhengHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 247, 251, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}

header h1 { font-size: 18px; margin: 0; }
header .sub { color: var(--muted); font-size: 12px; }
header .spacer { flex: 1; }

.btn {
  border: none;
  background: var(--pink);
  color: #fff;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  cursor: pointer;
  transition: 0.15s;
}
.btn:hover { background: var(--pink-dark); }
.btn.ghost { background: #fff; color: var(--pink-dark); border: 1px solid var(--pink); }
.btn.small { padding: 5px 11px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.lang-switch { display: inline-flex; border: 1px solid var(--pink); border-radius: 999px; overflow: hidden; }
.lang-btn {
  border: none; background: #fff; color: var(--pink-dark);
  padding: 6px 13px; font-size: 13px; cursor: pointer;
}
.lang-btn.active { background: var(--pink); color: #fff; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 20px; }

.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.toolbar input[type="search"] {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
}
.toolbar .spacer { flex: 1; }
.filter {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  background: #fff;
  cursor: pointer;
  max-width: 200px;
}
.chk {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  color: var(--ink);
  white-space: nowrap;
  cursor: pointer;
}

/* 日期徽章 */
.badges { display: flex; flex-wrap: wrap; gap: 4px; }
.badge {
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 999px;
  white-space: nowrap;
}
.badge.release { background: #eaf4ff; color: #2f73c4; }
.badge.restock { background: #eafaf0; color: #2f9e63; }
.badge.char { background: #fff0f6; color: var(--pink-dark); }
.badge.preorder { background: #fff4e5; color: #d98324; }

/* 分頁 */
.pager { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; margin: 28px 0; }
.pager #pageNums { display: inline-flex; gap: 4px; flex-wrap: wrap; }
.page-num {
  min-width: 32px; height: 32px; border: 1px solid var(--line); background: #fff;
  border-radius: 8px; cursor: pointer; font-size: 13px; color: var(--ink);
}
.page-num.active { background: var(--pink); color: #fff; border-color: var(--pink); }
.page-gap { padding: 0 4px; color: var(--muted); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #fce8f0;
}
.card .body { padding: 12px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card .title { font-size: 13px; line-height: 1.4; height: 2.8em; overflow: hidden; }
.card .price { font-weight: 700; color: var(--pink-dark); }
.card .price small { color: var(--muted); font-weight: 400; }
.card select {
  width: 100%;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13px;
}
.card .row { display: flex; gap: 8px; align-items: center; margin-top: auto; }
.soldout { color: var(--muted); font-size: 12px; }

/* 購物車側欄 */
.cart-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 380px;
  max-width: 90vw;
  background: #fff;
  box-shadow: -6px 0 24px rgba(0,0,0,0.12);
  transform: translateX(100%);
  transition: 0.25s;
  z-index: 40;
  display: flex;
  flex-direction: column;
}
.cart-panel.open { transform: translateX(0); }
.cart-panel header { position: static; background: #fff; }
.cart-items { flex: 1; overflow-y: auto; padding: 12px 16px; }
.cart-line { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.cart-line img { width: 56px; height: 56px; border-radius: 8px; object-fit: cover; }
.cart-line .info { flex: 1; font-size: 13px; }
.cart-line .qty { display: flex; align-items: center; gap: 6px; margin-top: 4px; }
.cart-line .qty button { width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.cart-foot { padding: 16px; border-top: 1px solid var(--line); }
.cart-foot .total { display: flex; justify-content: space-between; font-size: 16px; font-weight: 700; margin-bottom: 12px; }
.captcha-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 14px; }
.captcha-row .captcha-q { font-weight: 700; color: var(--pink-dark); min-width: 44px; text-align: center; background: #fff0f6; border-radius: 6px; padding: 4px 8px; }
.captcha-row input { flex: 1; margin-bottom: 0 !important; }
.captcha-row .btn { flex: 0 0 auto; }
.cart-foot input, .cart-foot textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  margin-bottom: 8px;
  font-size: 14px;
  font-family: inherit;
}
.cart-badge {
  background: #fff;
  color: var(--pink-dark);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
}
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.3);
  opacity: 0; pointer-events: none; transition: 0.25s; z-index: 30;
}
.overlay.show { opacity: 1; pointer-events: auto; }

.empty { text-align: center; color: var(--muted); padding: 60px 20px; }
.notice {
  background: #fff3f8; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 14px; font-size: 13px; color: var(--muted); margin-bottom: 16px;
}

/* 管理端 */
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: top; }
th { background: #fff0f6; }
.link-box { background: #f7f7fb; border: 1px solid var(--line); border-radius: 8px; padding: 8px; font-size: 12px; word-break: break-all; margin-top: 6px; }
.link-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-top: 6px; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; background: #fff0f6; color: var(--pink-dark); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 999px; font-size: 14px; opacity: 0; transition: 0.2s; z-index: 99; }
.toast.show { opacity: 1; }

/* 管理端分頁 */
.tabs { display: flex; gap: 8px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.tab {
  border: none; background: none; padding: 10px 16px; font-size: 15px;
  cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent;
}
.tab.active { color: var(--pink-dark); border-bottom-color: var(--pink); font-weight: 700; }

.summary-bar {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  background: #fff; border-radius: 12px; padding: 12px 16px;
  box-shadow: var(--shadow); margin-bottom: 14px; font-size: 14px;
}
.summary-bar b { color: var(--pink-dark); font-size: 16px; }
.summary-bar .spacer { flex: 1; }

.date-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; }
.date-chk {
  display: flex; align-items: center; gap: 8px; padding: 10px 12px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  font-size: 13px; cursor: pointer;
}
.date-chk.on { border-color: var(--pink); background: #fff0f6; }

.buyer-list { font-size: 12px; line-height: 1.7; }
.buyer-list .seq { display: inline-block; min-width: 20px; color: var(--pink-dark); font-weight: 700; }
.buyer-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding: 2px 0; }
.item-status { font-size: 11px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 6px; background: #fff; cursor: pointer; }
.item-status.s-已到貨 { border-color: #2f9e63; color: #2f9e63; }
.item-status.s-已出貨 { border-color: #2f73c4; color: #2f73c4; }
.item-status.s-已下單 { border-color: #d98324; color: #d98324; }
.item-status.s-已取消 { border-color: #c44; color: #c44; }

/* 手動建車卡片 */
.build-card { background: #fff; border-radius: 12px; box-shadow: var(--shadow); padding: 10px; display: flex; flex-direction: column; gap: 6px; }
.build-card.sel { outline: 2px solid var(--pink); }
.build-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; background: #fce8f0; }
.build-card .t { font-size: 12px; height: 2.6em; overflow: hidden; }
.build-card label { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.build-card select, .build-card input[type="number"] { padding: 5px; border: 1px solid var(--line); border-radius: 6px; font-size: 12px; }
.build-card input[type="number"] { width: 56px; }