/* 印匠所設計系統
   借用文輝物料／Snaptab 的設計語言：中性底色 + 單一暖橘強調 + 收斂圓角陰影。
   明暗兩主題用同一組變數名，元件樣式不需分支。
   斷點策略同文輝：--shell-w 手機 430 → 平板起 1200 → 大螢幕流動。 */

/* ── 殼寬 ── */
:root { --shell-w: 100%; --pad: 16px; }
@media (min-width: 700px)  { :root { --shell-w: 1100px; --pad: 24px; } }
@media (min-width: 1264px) { :root { --shell-w: min(1400px, calc(100vw - 64px)); } }

/* ── 色彩 tokens：淺色（預設跟隨系統，可手動覆寫）── */
:root, [data-theme="light"] {
  color-scheme: light;
  --paper: #f1efea; --card: #ffffff; --card-2: #f3f1ec;
  --ink: #1b1813; --ink-soft: #6e665a; --ink-faint: #a8a092;
  --accent: #c2591f; --accent-deep: #a84d1a; --accent-soft: #f6e6d6; --on-accent: #ffffff;
  --green: #2f6b46; --green-soft: #e1ebe1;
  --amber: #96631a; --red: #9c3325; --red-soft: #f2ddd8;
  --line: #e4e0d7; --line-soft: #edeae2;
  --shadow: 0 1px 2px rgba(20,16,10,.04), 0 6px 20px rgba(20,16,10,.05);
  --glass: rgba(255,255,255,.82);
}
[data-theme="dark"] {
  color-scheme: dark;
  --accent: #f0a05e; --accent-deep: #f7b476; --on-accent: #1a1206;
  --paper: #141416; --card: #1e1e21; --card-2: #27272b;
  --ink: #f4f1ea; --ink-soft: #a7a299; --ink-faint: #6e6a63;
  --accent-soft: #2c2620;
  --green: #5fb07e; --green-soft: #21302a;
  --amber: #e0a95f; --red: #d9806f; --red-soft: #3a2723;
  --line: #2c2c30; --line-soft: #242427;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 28px rgba(0,0,0,.5);
  --glass: rgba(34,34,38,.78);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --accent: #f0a05e; --accent-deep: #f7b476; --on-accent: #1a1206;
    --paper: #141416; --card: #1e1e21; --card-2: #27272b;
    --ink: #f4f1ea; --ink-soft: #a7a299; --ink-faint: #6e6a63;
    --accent-soft: #2c2620;
    --green: #5fb07e; --green-soft: #21302a;
    --amber: #e0a95f; --red: #d9806f; --red-soft: #3a2723;
    --line: #2c2c30; --line-soft: #242427;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 28px rgba(0,0,0,.5);
    --glass: rgba(34,34,38,.78);
  }
}
/* 舊變數名的相容別名（既有標記沿用 --text/--dim/--bg/--ok） */
:root { --bg: var(--paper); --text: var(--ink); --dim: var(--ink-soft); --ok: var(--green); }

/* ── 基礎 ── */
* { box-sizing: border-box; margin: 0; -webkit-tap-highlight-color: transparent; }
.num, .planRow b, .rates b, #price, .bigPrice, .shopItem .price { font-variant-numeric: tabular-nums; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--paper); color: var(--ink); min-height: 100vh;
  font-family: "Geist", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, -apple-system, sans-serif;
  font-size: 15px; line-height: 1.6;
}
a { color: var(--accent); }
h1, h2, h3, h4 { line-height: 1.3; }

/* ── 頁首與帳號列 ── */
.accountBar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px var(--pad); background: var(--glass); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); font-size: 13px; color: var(--ink-soft);
  position: sticky; top: 0; z-index: 20;
}
.accountBar b { color: var(--ink); }
.accountBar nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.accountBar nav a { color: var(--ink-soft); text-decoration: none; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
.accountBar nav a:hover { color: var(--accent); background: var(--accent-soft); }
.miniAvatar { width: 22px; height: 22px; border-radius: 50%; vertical-align: -6px; margin-right: 6px; }
header { padding: 18px var(--pad) 14px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
header h1 { font-size: 20px; letter-spacing: -.01em; }
header span { color: var(--ink-soft); font-size: 13px; }
header .role { margin-left: auto; font-size: 12px; padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; }
#themeBtn { width: auto; margin: 0; padding: 7px 13px; background: var(--card); border: 1px solid var(--line); color: var(--ink-soft); font-size: 12.5px; font-weight: 600; border-radius: 999px; }
#themeBtn:hover { border-color: var(--ink-faint); color: var(--ink); }
#themeBtn:active { transform: scale(.96); }

/* ── 版面 ── */
main { display: grid; grid-template-columns: 1fr; gap: 16px; padding: 0 var(--pad) 32px; width: var(--shell-w); max-width: 100%; margin: 0 auto; }
@media (min-width: 900px) { main { grid-template-columns: 1.3fr 1fr; align-items: start; } main.single { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; box-shadow: var(--shadow); }
.card + .card { margin-top: 0; }
footer { text-align: center; color: var(--ink-faint); font-size: 12px; padding: 10px var(--pad) 28px; line-height: 1.7; }

/* ── 表單 ── */
label { display: block; font-size: 13px; color: var(--ink-soft); margin: 14px 0 6px; font-weight: 500; }
select, input[type=number], input[type=text], input[type=password], textarea {
  width: 100%; padding: 11px 12px; background: var(--card-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px; font-size: 15px; font-family: inherit;
}
select:focus, input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
textarea { line-height: 1.6; resize: vertical; }
button {
  width: 100%; margin-top: 16px; padding: 13px; background: var(--accent); color: var(--on-accent);
  border: 0; border-radius: 10px; font-size: 16px; font-weight: 600; cursor: pointer; font-family: inherit;
}
button:hover:not(:disabled) { background: var(--accent-deep); }
button:disabled { opacity: .45; cursor: default; }
button.chip, button.icon-btn, .seg button, .acts button, .row button, .prodCard button { width: auto; }
button.sm { width: auto; margin: 0; padding: 8px 13px; font-size: 13px; font-weight: 500; background: var(--card-2); color: var(--ink); border: 1px solid var(--line); }
button.sm:hover:not(:disabled) { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
button.sm.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
button:active:not(:disabled) { transform: scale(.98); }
button.sm:active:not(:disabled) { transform: scale(.96); }
a.btn { display: inline-flex; align-items: center; padding: 9px 13px; background: var(--card-2); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; text-decoration: none; font-size: 13px; }
a.btn.google { background: #fff; color: #202124; font-weight: 600; border-color: #dadce0; }
.row { display: flex; gap: 8px; align-items: stretch; flex-wrap: wrap; }
.row select, .row input[type=text], .row input[type=number] { flex: 1; min-width: 100px; }
.grid { display: grid; grid-template-columns: 1fr; gap: 0 12px; }
@media (min-width: 560px) { .grid { grid-template-columns: 1fr 1fr; } }
.grid label { margin-top: 10px; }
.hidden { display: none !important; }
.hint { font-size: 12px; color: var(--ink-soft); margin-top: 8px; line-height: 1.6; }
.hint code { background: var(--card-2); padding: 1px 5px; border-radius: 4px; }
.empty { color: var(--ink-faint); font-size: 13px; padding: 14px 0; }
.err { color: var(--red); font-size: 13px; }
.ok { color: var(--green); font-size: 13px; }
.warn { color: var(--amber) !important; }
.ack { display: flex; gap: 8px; align-items: flex-start; font-size: 12px; color: var(--ink-soft); margin: 10px 0; line-height: 1.5; }
.ack input, .opts input[type=checkbox], .opts input[type=radio] { accent-color: var(--accent); width: 17px; height: 17px; margin: 2px 0 0; flex: none; }
.opts label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink); margin: 8px 0; flex-wrap: wrap; }
.opts input[type=number] { width: 84px; padding: 5px 8px; margin: 0 2px; font-size: 13px; }
.prefix { color: var(--ink-soft); font-size: 13px; white-space: nowrap; align-self: center; }

/* 膠囊選單（沿用文輝 chip 語言：選中＝墨色實心，按壓縮放） */
.seg { display: flex; gap: 7px; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding: 2px 0 6px; margin-bottom: 4px; }
.seg::-webkit-scrollbar { display: none; }
.seg button {
  width: auto; flex: 0 0 auto; margin: 0; padding: 8px 15px; background: var(--card); color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 999px; font-size: 13.5px; font-weight: 600;
  white-space: nowrap; transition: .12s;
}
.seg button:hover:not(.on) { border-color: var(--ink-faint); color: var(--ink); background: var(--card); }
.seg button.on { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.seg button:active { transform: scale(.96); }

/* 通用膠囊：可點選（.chip.on 為選中）或純顯示 */
.chip {
  display: inline-flex; width: auto; flex: 0 0 auto; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600;
  color: var(--ink-soft); background: var(--card); border: 1px solid var(--line);
  padding: 7px 13px; border-radius: 999px; white-space: nowrap; text-decoration: none; transition: .12s;
}
a.chip, button.chip, .chip[role=button] { cursor: pointer; }
a.chip:hover, .chip.pick:hover:not(.on) { border-color: var(--ink-faint); color: var(--ink); }
.chip.on { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip:active { transform: scale(.96); }
.chips-row { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 6px; }
.chips-row.scroll { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; }
.chips-row.scroll::-webkit-scrollbar { display: none; }
.chip .swatch { width: 11px; height: 11px; border-radius: 50%; border: 1px solid rgba(128,128,128,.35); flex: none; }
/* 區段標籤 */
.slabel { font-size: 11px; letter-spacing: .16em; color: var(--ink-faint); font-weight: 700; margin: 18px 2px 9px; }
/* 圓形圖示鈕 */
.icon-btn { width: 36px; height: 36px; flex: 0 0 auto; padding: 0; margin: 0; border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink-soft); display: inline-flex; align-items: center; justify-content: center; font-size: 15px; }
.icon-btn:active { transform: scale(.92); }

/* ── 3D 檢視 ── */
#viewer { height: 300px; border-radius: 12px; background: var(--card-2); position: relative; overflow: hidden; border: 1px solid var(--line); }
@media (min-width: 700px) { #viewer { height: 400px; } }
#viewer canvas { display: block; }
#drop { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: var(--ink-soft); cursor: pointer; text-align: center; padding: 20px; }
#drop b { color: var(--ink); font-size: 16px; }
#thumb { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
#dims { margin-top: 10px; color: var(--ink-soft); font-size: 13px; display: flex; gap: 14px; flex-wrap: wrap; }
#dims b { color: var(--ink); font-weight: 600; }

/* ── 結果與數據 ── */
#result { display: none; margin-top: 16px; border-top: 1px solid var(--line); padding-top: 16px; }
#price { font-size: 30px; font-weight: 700; color: var(--green); letter-spacing: -.02em; }
#price small { font-size: 14px; color: var(--ink-soft); font-weight: 400; }
#sub { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
#meta { color: var(--ink-soft); font-size: 13px; margin-top: 6px; line-height: 1.7; }
#status { margin-top: 12px; font-size: 13px; color: var(--ink-soft); }
table { width: 100%; margin-top: 12px; font-size: 13px; border-collapse: collapse; }
td { padding: 7px 4px; color: var(--ink-soft); }
td:last-child { text-align: right; color: var(--ink); }
.rates { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.rates > div { background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px; }
.rates span { display: block; font-size: 12px; color: var(--ink-soft); }
.rates b { display: block; font-size: 21px; color: var(--green); margin: 2px 0; }
.rates small { display: block; font-size: 11px; color: var(--ink-faint); }
.qtyRow { margin-top: 16px; padding: 14px; background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 12px; }
.qtyRow label { margin: 0 0 6px; font-size: 14px; color: var(--ink); font-weight: 600; }
.spin { display: inline-block; width: 12px; height: 12px; border: 2px solid var(--ink-faint); border-top-color: var(--accent); border-radius: 50%; animation: r .8s linear infinite; vertical-align: -2px; margin-right: 6px; }
@keyframes r { to { transform: rotate(360deg); } }

/* ── 線材庫 ── */
#libTable th { font-size: 12px; color: var(--ink-soft); font-weight: 500; text-align: left; padding: 7px 4px; border-bottom: 1px solid var(--line); }
#libTable td { padding: 7px 4px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
#libTable input[type=text] { width: 100%; padding: 7px 8px; font-size: 13px; }
#libTable input[type=number] { width: 82px; padding: 7px 8px; font-size: 13px; }
#libTable select { padding: 7px 8px; font-size: 13px; }
#libTable .perG { color: var(--green); font-weight: 600; white-space: nowrap; }
#libTable .unpriced { color: var(--amber); }
#libTable small { color: var(--ink-faint); display: block; font-size: 11px; }
#filTable td { padding: 7px 4px; border-bottom: 1px solid var(--line-soft); }
#filTable input { width: 92px; padding: 7px 8px; font-size: 13px; }
#fileInfo b { color: var(--ink); }
#fileInfo button.sm { display: inline; padding: 2px 8px; margin-left: 6px; font-size: 12px; }

/* ── 列表（訂單／詢價）── */
.row2 { border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-top: 10px; background: var(--card); }
.rowHead { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.rowHead b { font-size: 15px; }
.tag { font-size: 11px; font-weight: 600; padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: var(--card-2); }
.tag.ink { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.tag.green { background: var(--green-soft); border-color: var(--green); color: var(--green); }
.tag.warn { color: var(--amber); border-color: var(--amber); }
.sub { color: var(--ink-soft); font-size: 12px; margin-top: 5px; line-height: 1.7; }
.sub a, .row2 a { color: var(--accent); }
.acts { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; align-items: center; }
.acts input { width: 130px; }
.acts .iqNote { flex: 1; min-width: 140px; }
.panel:not(:empty) { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.panel h4 { font-size: 13px; color: var(--ink-soft); margin: 10px 0 4px; }
.quote { padding: 9px 0; border-bottom: 1px solid var(--line-soft); font-size: 13px; }
.msgs { max-height: 240px; overflow-y: auto; margin-bottom: 8px; }
.msg { padding: 7px 0; border-bottom: 1px solid var(--line-soft); font-size: 13px; }
.msg small { color: var(--ink-faint); }
.bank { margin-top: 10px; padding: 12px; background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 10px; font-size: 13px; line-height: 1.8; }
.bank b { color: var(--accent-deep); }

/* ── 賣家後台 ── */
.planRow { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (min-width: 700px) { .planRow { grid-template-columns: repeat(4, 1fr); } }
.planRow > div { background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px; }
.planRow span { display: block; font-size: 12px; color: var(--ink-soft); }
.planRow b { display: block; font-size: 20px; color: var(--green); margin: 2px 0; }
.planRow small { display: block; font-size: 11px; color: var(--ink-faint); }
.linkBox { margin-top: 14px; padding: 16px; background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 12px; }
.theLink { font-size: 15px; color: var(--accent-deep); word-break: break-all; margin-bottom: 10px; font-weight: 600; }
.prodGrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-top: 12px; }
.prodCard { border: 1px solid var(--line); border-radius: 12px; padding: 10px; display: flex; flex-direction: column; gap: 6px; background: var(--card-2); }
.prodCard.addCard { align-items: center; justify-content: center; min-height: 180px; }
.prodPhoto { height: 110px; background: var(--card); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--ink-faint); font-size: 12px; overflow: hidden; }
.prodPhoto img { width: 100%; height: 100%; object-fit: cover; }
.prodCard input[type=text], .prodCard input[type=number], .prodCard textarea { padding: 7px 8px; font-size: 13px; }
#admin h3 { font-size: 14px; color: var(--ink-soft); margin: 18px 0 6px; }
.feeItem { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: var(--ink-soft); white-space: nowrap; }
.feeItem input { width: 70px; padding: 7px 8px; }

/* ── 公開賣場頁 ── */
.pubWrap { max-width: 720px; margin: 0 auto; padding: 20px var(--pad) 40px; }
.shopHead { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
.avatar { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; flex: none; }
.avatar.ph { background: var(--card); border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; font-size: 28px; }
.shopHead h1 { font-size: 21px; letter-spacing: -.01em; }
.tagline { color: var(--ink-soft); font-size: 13px; margin-top: 4px; }
.pubWrap .card { margin-bottom: 14px; }
.pubWrap h2 { font-size: 16px; margin-bottom: 10px; }
.contacts { display: flex; flex-wrap: wrap; gap: 7px; margin: 8px 0; }
.orderNote { font-size: 13px; color: var(--ink-soft); line-height: 1.8; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line-soft); }
.shopGrid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (min-width: 560px) { .shopGrid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); } }
.shopItem { border: 1px solid var(--line); border-radius: 12px; padding: 10px; display: flex; flex-direction: column; gap: 6px; background: var(--card-2); }
.itemPhoto { height: 120px; background: var(--card); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 28px; overflow: hidden; }
.itemPhoto img { width: 100%; height: 100%; object-fit: cover; }
.shopItem b { font-size: 14px; }
.shopItem .price { color: var(--green); font-weight: 700; font-size: 17px; }
.shopItem button { margin-top: auto; }
.quoteBox { margin-top: 14px; padding: 18px; background: var(--green-soft); border: 1px solid var(--green); border-radius: 12px; }
.bigPrice { font-size: 30px; font-weight: 700; color: var(--green); letter-spacing: -.02em; }
.bigPrice small { font-size: 14px; color: var(--ink-soft); font-weight: 400; }
.quoteMeta { color: var(--ink); font-size: 13px; line-height: 1.9; margin-top: 8px; }
.pubFoot { text-align: center; color: var(--ink-faint); font-size: 12px; line-height: 1.8; padding: 20px 0; }
.terms h3 { font-size: 15px; margin: 18px 0 6px; }
.terms p { font-size: 14px; line-height: 1.9; color: var(--ink); }
.pubBar { display: flex; align-items: center; justify-content: space-between; padding: 10px var(--pad); border-bottom: 1px solid var(--line); background: var(--glass); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 20; }
.pubBar .brand { font-weight: 700; font-size: 14px; color: var(--ink-soft); letter-spacing: .02em; }
.qtyPick { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.qtyPick .icon-btn { min-width: 36px; min-height: 36px; font-size: 18px; line-height: 1; }
.qtyPick input { width: 90px; text-align: center; font-size: 17px; font-weight: 600; }
.chip .muted { color: var(--ink-faint); font-weight: 500; font-size: 11.5px; }
.chip.on .muted { color: color-mix(in srgb, var(--paper) 70%, transparent); }
.noPhoto { font-size: 11px; color: var(--ink-faint); }
.avatar.ph { font-size: 24px; font-weight: 700; color: var(--ink-soft); }

/* ── 底部懸浮導覽列（沿用文輝 .app-nav：毛玻璃膠囊＋滑動指示器）── */
:root { --nav-shadow: 0 8px 28px rgba(20,16,10,.16); }
[data-theme="dark"] { --nav-shadow: 0 10px 32px rgba(0,0,0,.55); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --nav-shadow: 0 10px 32px rgba(0,0,0,.55); } }
body.has-nav { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
.app-nav {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(14px + env(safe-area-inset-bottom));
  width: calc(100% - 32px); max-width: 420px;
  display: flex; gap: 4px; padding: 5px;
  background: var(--glass); -webkit-backdrop-filter: blur(16px) saturate(1.5); backdrop-filter: blur(16px) saturate(1.5);
  border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--nav-shadow);
  z-index: 50; transform-origin: 50% 100%;
  transition: transform .24s cubic-bezier(.22,1,.36,1), opacity .24s cubic-bezier(.22,1,.36,1);
}
.app-nav.nav-hidden { transform: translateX(-50%) translateY(calc(100% + 20px)); opacity: 0; pointer-events: none; }
.app-nav.nav-mini { transform: translateX(-50%) scale(.84); opacity: .55; }
.nav-ind { position: absolute; left: 0; top: 5px; bottom: 5px; z-index: 0; background: var(--accent-soft); border-radius: 999px; pointer-events: none;
  transition: transform .32s cubic-bezier(.22,1,.36,1), width .32s cubic-bezier(.22,1,.36,1); }
.app-nav a {
  flex: 1; position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 0 7px; border-radius: 999px; color: var(--ink-faint); font-size: 11px; font-weight: 700;
  text-decoration: none; user-select: none; -webkit-user-select: none; transition: color .15s; white-space: nowrap;
}
.app-nav a.on { color: var(--accent-deep); }
.app-nav a:active { transform: scale(.95); }
.nico { display: flex; align-items: center; justify-content: center; height: 22px; }
.nico svg { width: 21px; height: 21px; }

/* rail 模式：夠寬（≥700）且夠高（≥680）才把底部膠囊變成左側直排 rail。
   手機橫擺是「寬但矮」，會落在門檻下，仍用底部膠囊——這是文輝的判斷法。 */
@media (min-width: 700px) and (min-height: 680px) {
  body.has-nav { padding-bottom: 32px; padding-left: calc(104px + env(safe-area-inset-left)); }
  body.has-nav .accountBar { margin-left: calc(-104px - env(safe-area-inset-left)); } /* 頂部帳號列不留側欄的空位，鋪滿整個寬度 */
  .app-nav {
    left: max(14px, calc(50% - var(--shell-w) / 2 - 92px));
    top: 50%; bottom: auto; transform: translateY(-50%);
    width: 78px; max-width: none; max-height: calc(100dvh - 28px); overflow-y: auto;
    flex-direction: column; border-radius: 22px; padding: 10px 8px; gap: 6px;
  }
  .app-nav a { padding: 10px 0 8px; }
  /* rail 不玩滑動指示器與捲動縮放，一律定住 */
  .nav-ind { display: none; }
  .app-nav a.on { background: var(--accent-soft); }
  .app-nav.nav-mini, .app-nav.nav-hidden { transform: translateY(-50%); opacity: 1; pointer-events: auto; }
}
/* 寬螢幕：膠囊列不再橫捲改換行；表單欄位鎖易讀寬度 */
@media (min-width: 700px) {
  .chips-row.scroll { flex-wrap: wrap; overflow-x: visible; }
  .pubWrap { max-width: 760px; }
}
/* 超寬螢幕：主欄再放寬，商品櫥窗多一排 */
@media (min-width: 1264px) {
  .prodGrid, .shopGrid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}
.partRow { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 10px; margin-bottom: 8px; background: var(--card-2); border: 1px solid var(--line); border-radius: 12px; }
.partName { flex: 1; min-width: 120px; font-size: 13px; }
.partName small { display: block; color: var(--ink-faint); font-size: 11px; }
.partRow select { flex: 0 1 170px; padding: 7px 9px; font-size: 13px; }
.perBox { display: flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--ink-soft); white-space: nowrap; }
.perBox input { width: 62px; padding: 7px 8px; font-size: 13px; text-align: center; }
#partList .sm { margin-top: 2px; }
.saveTag { display: inline-block; margin-top: 6px; padding: 4px 11px; border-radius: 999px; background: var(--green); color: var(--paper); font-size: 12px; font-weight: 700; }
.save { color: var(--green); }
.tierRow { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; }
.tierRow span { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: var(--ink-soft); }
.tierRow input { width: 66px; padding: 7px 8px; font-size: 13px; }
.opts .postPrice { margin: 0 2px; }
.steps { display: flex; gap: 6px; list-style: none; padding: 0; margin: 10px 0 14px; flex-wrap: wrap; counter-reset: s; }
.steps li { counter-increment: s; flex: 1 1 auto; min-width: 88px; font-size: 11.5px; color: var(--ink-soft); padding: 8px 10px 8px 28px; background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; position: relative; }
.steps li::before { content: counter(s); position: absolute; left: 8px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; border-radius: 50%; background: var(--accent); color: var(--on-accent); font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.fmt { font-size: 11.5px; color: var(--ink-faint); margin-top: 4px; }
.readyBy { margin-top: 8px; padding: 9px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; font-size: 13px; }
.readyBy b { color: var(--accent-deep); }
.setupBar { margin-bottom: 14px; padding: 14px; background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 12px; }
.setupHead { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.setupHead b { font-size: 14px; }
.setupSteps { list-style: none; padding: 0; margin: 0; display: flex; gap: 8px; flex-wrap: wrap; }
.setupSteps li { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-soft); background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 6px 13px 6px 6px; cursor: pointer; }
.setupSteps li.done { color: var(--green); border-color: var(--green); }
.setupSteps .dot { width: 20px; height: 20px; border-radius: 50%; background: var(--card-2); color: var(--ink-soft); font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.setupSteps li.done .dot { background: var(--green); color: var(--paper); }
.setupSteps a { margin-left: 4px; color: var(--accent); font-weight: 600; text-decoration: none; }

/* ── 官網與登入頁 ── */
.brand { font-weight: 800; letter-spacing: .02em; color: var(--ink); text-decoration: none; font-size: 16px; display: inline-flex; align-items: center; gap: 7px; }
.brand svg { width: 42px; height: 42px; flex: none; margin: -8px 0; }
.brand.big { display: block; text-align: center; font-size: 22px; margin-bottom: 16px; }
.spacer { flex: 1; }
.who { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); }
.accountBar nav a.on { color: var(--accent); background: var(--accent-soft); }
.siteHead { display: flex; align-items: center; gap: 14px; padding: 14px var(--pad); border-bottom: 1px solid var(--line); background: var(--glass); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 20; }
.siteNav { display: flex; gap: 4px; }
.siteNav a { color: var(--ink-soft); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: 13.5px; }
.siteNav a:hover { color: var(--accent); background: var(--accent-soft); }
@media (max-width: 560px) { .siteNav { display: none; } }
.hero { max-width: 760px; margin: 0 auto; padding: 56px var(--pad) 40px; text-align: center; }
.heroLogo { display: block; margin: 0 auto 18px; cursor: pointer; }
.heroLogo svg { width: 128px; height: 128px; display: block; margin: 0 auto; }
@media (min-width: 700px) { .heroLogo svg { width: 168px; height: 168px; } }
.eyebrow { font-size: 12px; letter-spacing: .18em; color: var(--accent-deep); font-weight: 700; margin-bottom: 12px; }
.hero h1 { font-size: 34px; letter-spacing: -.02em; line-height: 1.2; margin-bottom: 16px; }
@media (min-width: 700px) { .hero h1 { font-size: 44px; } }
.lead { font-size: 16px; line-height: 1.8; color: var(--ink-soft); }
.lead b { color: var(--ink); }
.heroCta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }
a.btn.primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); font-weight: 700; padding: 12px 20px; font-size: 15px; }
a.btn.primary:hover { background: var(--accent-deep); }
a.btn.wide { display: flex; justify-content: center; width: 100%; padding: 12px; font-size: 15px; }
.band { max-width: 960px; margin: 0 auto; padding: 36px var(--pad); }
.band.alt { max-width: none; background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band.alt > * { max-width: 960px; margin-left: auto; margin-right: auto; }
.band h2 { font-size: 22px; letter-spacing: -.01em; margin-bottom: 18px; text-align: center; }
.center { text-align: center; }
.howGrid { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 700px) { .howGrid { grid-template-columns: repeat(2, 1fr); } }
.howGrid li { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 18px 18px 56px; position: relative; }
.howGrid .n { position: absolute; left: 18px; top: 18px; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--paper); font-weight: 800; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.howGrid b { display: block; font-size: 15px; margin-bottom: 4px; }
.howGrid p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.7; }
.howGrid code { background: var(--card-2); padding: 1px 6px; border-radius: 5px; }
.featGrid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 700px) { .featGrid { grid-template-columns: repeat(3, 1fr); } }
.featGrid > div { padding: 4px 2px; }
.featGrid b { display: block; font-size: 14.5px; margin-bottom: 4px; }
.featGrid p { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }
.priceGrid { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 14px; }
@media (min-width: 700px) { .priceGrid { grid-template-columns: repeat(3, 1fr); } }
.priceCard { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; text-align: center; }
.priceCard.hi { border-color: var(--accent); box-shadow: var(--shadow); }
.priceCard b { font-size: 14px; color: var(--ink-soft); }
.priceCard .amt { font-size: 30px; font-weight: 800; letter-spacing: -.02em; margin: 6px 0; font-variant-numeric: tabular-nums; }
.priceCard .amt small { font-size: 13px; color: var(--ink-soft); font-weight: 500; }
.priceCard p { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }
.siteFoot { text-align: center; color: var(--ink-faint); font-size: 12px; padding: 28px var(--pad) 40px; line-height: 1.8; }
.siteFoot a { color: var(--ink-soft); }
.authWrap { max-width: 400px; margin: 0 auto; padding: 48px var(--pad) 40px; }
.authCard h1 { font-size: 22px; margin-bottom: 6px; }
.authCard form { margin-top: 6px; }
.or { display: flex; align-items: center; gap: 10px; color: var(--ink-faint); font-size: 12px; margin: 16px 0 4px; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.authFoot { text-align: center; font-size: 12px; color: var(--ink-faint); margin-top: 16px; line-height: 1.8; }
.authFoot a { color: var(--ink-soft); }
.machCard { border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-top: 12px; background: var(--card-2); }
.machHead { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.machHead b { font-size: 14.5px; }
/* 同型號可能有很多台，名稱直接在標題就地改 */
.machName { flex: 1; min-width: 0; font-size: 14.5px; font-weight: 600; padding: 6px 8px; background: transparent; border: 1px solid transparent; border-radius: 8px; }
.machName:hover { border-color: var(--line); }
.machName:focus { border-color: var(--accent); background: var(--card); outline: none; }
.machModel { font-size: 11.5px; color: var(--ink-faint); margin: -4px 0 10px 8px; }
.machGrid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (min-width: 700px) { .machGrid { grid-template-columns: repeat(5, 1fr); } }
.machGrid label { margin: 0 0 4px; font-size: 12px; }
.machGrid input { padding: 8px 9px; font-size: 13.5px; }
.machGrid small { display: block; font-size: 10.5px; color: var(--ink-faint); margin-top: 3px; line-height: 1.4; }
.machCalc { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); font-size: 12px; color: var(--ink-soft); }
.machCalc b { color: var(--green); font-variant-numeric: tabular-nums; }
.planNow { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 6px; }
@media (min-width: 560px) { .planNow { grid-template-columns: 1fr 1fr; } }
.planNow > div { background: var(--card-2); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.planNow b { display: block; font-size: 20px; margin: 2px 0; }
.planNow b.ok { color: var(--green); } .planNow b.warn { color: var(--amber); }
.planNow small { color: var(--ink-faint); font-size: 12px; }
.planPick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.planCard { border: 1px solid var(--line); border-radius: 12px; padding: 14px; cursor: pointer; background: var(--card-2); transition: .12s; }
.planCard.hi { border-color: var(--accent); background: var(--accent-soft); }
.planCard:active { transform: scale(.98); }
.planCard b { font-size: 14px; color: var(--ink-soft); }
.planCard .amt { font-size: 24px; font-weight: 800; margin: 4px 0; font-variant-numeric: tabular-nums; }
.planCard .amt small { font-size: 12px; color: var(--ink-soft); font-weight: 500; }
.planCard p { font-size: 12px; color: var(--ink-soft); line-height: 1.6; }
.payTotal { margin: 14px 0 4px; font-size: 14px; color: var(--ink-soft); }
.payTotal b { font-size: 24px; color: var(--green); font-variant-numeric: tabular-nums; }
.payTable th { font-size: 12px; color: var(--ink-soft); font-weight: 500; text-align: left; padding: 7px 4px; border-bottom: 1px solid var(--line); }
.payTable td { padding: 8px 4px; border-bottom: 1px solid var(--line-soft); font-size: 13px; }

/* 賣場設定的頭貼 */
.avatarPick { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.avatarPreview { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex: none; border: 1px solid var(--line); }
.avatarPreview.ph { display: grid; place-items: center; font-size: 28px; font-weight: 600; color: var(--ink-faint); background: var(--card-2); }
.avatarPick .hint { margin-top: 4px; }