:root {
  --bg: #f6f5f1; --card: #fff; --ink: #1c1d21; --mute: #6b6f76; --line: #e3e1da;
  --up: #c8281e; --down: #14803c; --accent: #1f4e79; --accent-ink: #fff; --chip: #ecebe5; --warn-bg: #fff4d6; --warn-ink: #6b4a00;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14161a; --card: #1d2026; --ink: #e9e9ea; --mute: #9aa0a8; --line: #2e323a;
    --up: #ff6b5e; --down: #3fcf78; --accent: #6fb1ea; --accent-ink: #0d1116; --chip: #2a2e36; --warn-bg: #3a3118; --warn-ink: #f2d98a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 "Segoe UI", "Microsoft JhengHei", "Noto Sans TC", sans-serif; }
.top { position: sticky; top: 0; z-index: 5; background: var(--card); border-bottom: 1px solid var(--line); padding: 10px 16px 8px; }
.top-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
h1 { font-size: 19px; margin: 0; letter-spacing: .5px; }
.tabs { display: flex; gap: 4px; margin-left: 4px; }
.tab { border: 0; background: transparent; color: var(--mute); font: inherit; font-size: 15px; padding: 8px 14px; min-height: 40px; border-radius: 8px; cursor: pointer; }
.tab.on { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.admin { margin-left: auto; display: flex; gap: 8px; }
.btn { border: 1px solid var(--line); background: var(--card); color: var(--ink); font: inherit; padding: 8px 14px; min-height: 40px; border-radius: 8px; cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn:disabled { opacity: .5; cursor: default; }
.dates { color: var(--mute); font-size: 13px; margin-top: 6px; }
.dates b { color: var(--ink); font-weight: 600; }
.job { font-size: 13px; margin-top: 6px; color: var(--accent); }
.job.err { color: var(--up); }
.warn { margin-top: 6px; background: var(--warn-bg); color: var(--warn-ink); border-radius: 8px; padding: 6px 10px; font-size: 13px; }
main { padding: 12px 16px 24px; max-width: 1500px; margin: 0 auto; }
.controls { display: grid; gap: 10px; margin-bottom: 10px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--chip); color: var(--ink); font: inherit; font-size: 14px; padding: 7px 13px; min-height: 40px; border-radius: 20px; cursor: pointer; white-space: nowrap; }
.chip.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.chip small { opacity: .75; margin-left: 4px; font-variant-numeric: tabular-nums; }
.filters { display: flex; gap: 10px 14px; flex-wrap: wrap; align-items: center; font-size: 14px; color: var(--mute); }
.filters label { display: flex; align-items: center; gap: 6px; }
.filters input, .filters select { font: inherit; font-size: 16px; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; min-height: 40px; }
.filters input { width: 150px; }
.count { color: var(--mute); font-size: 13px; }
.table-wrap { background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow-x: auto; }
table#tbl { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; font-size: 14px; }
#tbl th, #tbl td { padding: 9px 10px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--line); }
#tbl th { position: sticky; top: 0; background: var(--card); color: var(--mute); font-weight: 600; font-size: 13px; cursor: pointer; user-select: none; }
#tbl th.sorted { color: var(--accent); }
#tbl th:first-child, #tbl td:first-child { text-align: left; position: sticky; left: 0; background: var(--card); z-index: 1; }
#tbl td:first-child b { font-weight: 600; margin-right: 6px; }
#tbl td:first-child span { color: var(--mute); }
#tbl tbody tr { cursor: pointer; }
@media (hover: hover) { #tbl tbody tr:hover td { background: var(--chip); } .btn:hover, .chip:hover { filter: brightness(.96); } }
.up { color: var(--up); } .down { color: var(--down); } .na { color: var(--mute); }
.sig { display: inline-block; padding: 1px 8px; border-radius: 6px; font-weight: 600; font-size: 13px; }
.sig.B { background: var(--up); color: #fff; } .sig.S { background: var(--down); color: #fff; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 6px; border: 1px solid var(--line); font-size: 13px; }
.tag.bad { border-color: var(--down); color: var(--down); } .tag.good { border-color: var(--up); color: var(--up); }
.more { text-align: center; margin-top: 12px; }
.empty { padding: 30px; text-align: center; color: var(--mute); }
.foot { color: var(--mute); font-size: 12px; text-align: center; padding: 16px; }

dialog { border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--ink); padding: 0; width: min(720px, 94vw); max-height: 88vh; }
dialog::backdrop { background: rgba(0, 0, 0, .45); }
#dlg-body { padding: 18px 20px 6px; overflow-y: auto; max-height: calc(88vh - 70px); }
.dlg-foot { padding: 10px 20px 16px; text-align: right; }
.d-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.d-head h2 { margin: 0; font-size: 20px; }
.d-price { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.d-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px 14px; margin: 14px 0; }
.d-grid div { font-size: 13px; color: var(--mute); }
.d-grid div b { display: block; font-size: 16px; color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.d-sec { margin: 14px 0 0; }
.d-sec h3 { margin: 0 0 4px; font-size: 15px; }
.d-sec ul { list-style: none; margin: 0; padding: 0; }
.d-sec li { padding: 5px 0; border-bottom: 1px dashed var(--line); font-size: 14px; display: flex; gap: 8px; }
.d-sec li i { font-style: normal; width: 1.2em; text-align: center; font-weight: 700; }
.ok i { color: var(--up); } .no i { color: var(--mute); } .unk { color: var(--mute); }

.guide { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 8px 22px 20px; max-width: 880px; margin: 0 auto; }
.guide h2 { font-size: 18px; margin: 22px 0 6px; padding-top: 4px; }
.guide p, .guide li { font-size: 15px; }
.guide ol, .guide ul { padding-left: 22px; }
.guide li { margin: 6px 0; }
table.g { border-collapse: collapse; width: 100%; font-size: 14.5px; }
table.g th, table.g td { border-bottom: 1px solid var(--line); padding: 8px 8px; text-align: left; vertical-align: top; }
table.g th { white-space: nowrap; width: 1%; color: var(--accent); }
.disc { color: var(--mute); font-size: 13px; border-top: 1px solid var(--line); padding-top: 12px; margin-top: 20px; }

@media (max-width: 700px) {
  .top { padding: 8px 12px; position: static; }
  h1 { font-size: 17px; }
  main { padding: 10px 10px 20px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
  .filters label { flex: 1 1 45%; justify-content: space-between; }
  .filters input { flex: 1 1 100%; width: auto; }
  .filters select { max-width: 62%; }
  .guide { padding: 4px 14px 16px; }
  table.g th { white-space: normal; width: 5.5em; }
  .admin { margin-left: 0; }
}

[hidden] { display: none !important; }