:root {
  --bg: #f4f5f7; --card: #fff; --ink: #1d2433; --muted: #6b7385; --line: #e2e5ec;
  --pri: #1f3a5f; --pri-ink: #fff; --ok: #1f8a4c; --bad: #c0392b; --warn: #b7791f;
  --sd: #2b6cb0; --mm: #2f855a; --im: #b7791f; --pp: #805ad5; --sy: #4a5568;
  --r: 10px;
  font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11151c; --card: #1a202b; --ink: #e6e9ef; --muted: #98a0b3; --line: #2a3242;
          --pri: #4a7bc0; --sd: #63a4ff; --mm: #56c08a; --im: #e0a84a; --pp: #a88af0; --sy: #a0aec0; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 15px; -webkit-text-size-adjust: 100%; }
a { color: inherit; }

/* 頂列 */
.bar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px;
       padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top));
       background: #1f3a5f; color: #fff; box-shadow: 0 1px 4px #0003; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 700; letter-spacing: .5px; }
.brand img { width: 28px; height: 28px; }
.crumb { flex: 1; font-size: 13px; opacity: .8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.net { margin-left: auto; display: flex; align-items: center; gap: 6px; border: 1px solid #fff5; background: #fff1; color: #fff;
       border-radius: 99px; padding: 4px 10px; font: inherit; font-size: 13px; cursor: pointer; }
.net i { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; }
.net.off i { background: #f87171; }
.net b { background: var(--warn); border-radius: 99px; padding: 0 7px; font-size: 12px; }
.net b.err { background: var(--bad); }

main { max-width: 1280px; margin: 0 auto; padding: 16px; }

/* 主功能表 */
.menu { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.mod { background: var(--card); border-radius: var(--r); border-top: 5px solid var(--c); box-shadow: 0 1px 3px #0001; overflow: hidden; }
.mod-SD { --c: var(--sd); } .mod-MM { --c: var(--mm); } .mod-IM { --c: var(--im); } .mod-PP { --c: var(--pp); } .mod-SY { --c: var(--sy); }
.mod > header { padding: 14px 16px 8px; display: grid; grid-template-columns: auto 1fr; column-gap: 10px; align-items: baseline; }
.mod .code { grid-row: span 2; font: 800 28px/1 ui-monospace, Consolas, monospace; color: var(--c); }
.mod h2 { margin: 0; font-size: 18px; }
.mod header small { color: var(--muted); font-size: 12px; }
.grp { padding: 4px 16px 10px; }
.grp h3 { margin: 6px 0 4px; font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: 1px; }
.fn { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; margin: 2px -12px;
      border-radius: 8px; text-decoration: none; min-height: 44px; }
.fn:hover, .fn:focus-visible { background: color-mix(in srgb, var(--c) 12%, transparent); outline: none; }
.tag { font-style: normal; font-size: 11px; padding: 1px 8px; border-radius: 99px; background: color-mix(in srgb, var(--c) 15%, transparent); color: var(--c); }
.tag.rpt { background: var(--line); color: var(--muted); }

/* 工具列、按鈕 */
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.toolbar h1 { font-size: 20px; margin: 0 8px 0 4px; flex: 1 1 auto; }
.toolbar h1 small { font-size: 13px; color: var(--muted); font-weight: 400; }
.toolbar .grow { flex: 1; }
.toolbar input[type=search] { flex: 1 1 200px; }
.btn, button { font: inherit; border: 1px solid var(--line); background: var(--card); color: var(--ink);
               border-radius: 8px; padding: 8px 14px; min-height: 40px; cursor: pointer; text-decoration: none;
               display: inline-flex; align-items: center; }
.btn.pri, button.pri { background: var(--pri); border-color: var(--pri); color: var(--pri-ink); }
.btn.danger { color: var(--bad); border-color: currentColor; }
input { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px;
        padding: 8px 10px; min-height: 40px; width: 100%; min-width: 0; }
input:focus { outline: 2px solid var(--pri); outline-offset: -1px; }
input:disabled { background: var(--bg); color: var(--muted); }
input[type=number] { text-align: right; }

/* 表格 */
.tbl { background: var(--card); border-radius: var(--r); overflow-x: auto; box-shadow: 0 1px 3px #0001; }
.tbl > p { padding: 8px 12px; margin: 0; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { background: color-mix(in srgb, var(--pri) 8%, var(--card)); font-weight: 600; position: sticky; top: 0; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr[data-k] { cursor: pointer; }
tbody tr[data-k]:hover { background: color-mix(in srgb, var(--pri) 6%, transparent); }
table.grid td { padding: 4px; }
table.grid input { min-width: 110px; }
table.grid input[type=number] { min-width: 80px; }
.x { border: 0; background: none; color: var(--bad); min-height: 36px; padding: 0 10px; }

table.pivot td:last-child, table.pivot th:last-child { font-weight: 700; border-left: 2px solid var(--line); }
table.pivot tr.total td { font-weight: 700; border-top: 2px solid var(--ink); background: color-mix(in srgb, var(--pri) 5%, transparent); }
.yr { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.yr input { width: 96px; }

/* 下鑽麵包屑、參照對話框 */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: -4px 0 10px; font-size: 14px; }
.crumbs a { color: var(--pri); }
.crumbs i { color: var(--muted); font-style: normal; }
td.go { color: var(--muted); font-size: 18px; text-align: center; }
dialog.wide { width: min(960px, calc(100vw - 32px)); }
dialog.wide .tbl { max-height: 60vh; overflow: auto; box-shadow: none; border: 1px solid var(--line); }
dialog.wide tbody tr { cursor: pointer; }
input[type=checkbox] { width: 18px; height: 18px; min-height: 0; }
.dhead .acts { margin: 0; flex-wrap: wrap; }

/* 表單 */
.master { border: 0; margin: 0 0 16px; padding: 16px; background: var(--card); border-radius: var(--r);
          display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); box-shadow: 0 1px 3px #0001; }
.master label span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.dhead { display: flex; justify-content: space-between; align-items: center; margin: 8px 0; }
.dhead h2 { font-size: 16px; margin: 0; }

.muted { color: var(--muted); font-size: 13px; }
.empty { text-align: center; padding: 40px 16px; color: var(--muted); }

/* 佇列對話框、提示 */
dialog { border: 0; border-radius: 12px; padding: 16px; width: min(480px, calc(100vw - 32px)); background: var(--card); color: var(--ink); }
dialog::backdrop { background: #0006; }
dialog h3 { margin: 0 0 12px; }
.qi { display: flex; gap: 8px; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.qi small { display: block; color: var(--muted); font-size: 12px; }
.qi em { font-style: normal; font-size: 12px; color: var(--bad); }
.qi em.wait { color: var(--warn); }
.acts { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; }
#toast { position: fixed; left: 50%; bottom: max(24px, env(safe-area-inset-bottom)); transform: translate(-50%, 20px);
         background: #1d2433; color: #fff; padding: 10px 18px; border-radius: 99px; opacity: 0; transition: .2s;
         pointer-events: none; max-width: calc(100vw - 32px); z-index: 10; }
#toast.show { opacity: 1; transform: translate(-50%, 0); }
#toast.bad { background: var(--bad); }

@media (max-width: 600px) {
  main { padding: 12px; }
  .toolbar h1 { flex-basis: 100%; order: -1; margin: 0; }
  .crumb { display: none; }
  .brand span { display: none; }
  .master { grid-template-columns: 1fr 1fr; }
}

/* 資料表關聯圖 */
.sel { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-height: 40px; }
.chk { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.chk input { width: auto; min-height: 0; }
.zoom { display: inline-flex; }
.zoom button { border-radius: 0; min-width: 40px; justify-content: center; }
.zoom button:first-child { border-radius: 8px 0 0 8px; }
.zoom button:last-child { border-radius: 0 8px 8px 0; }
.zoom button + button { margin-left: -1px; }
.er-note { margin: -4px 0 10px; font-size: 13px; }
.tbl.er { overflow: auto; max-height: calc(100vh - 170px); padding: 8px; }
.tbl.er svg { display: block; }