:root {
  color-scheme: light;
  --bg: #f9f9f7; --surface: #fcfcfb; --ink: #0b0b0b; --ink2: #52514e; --muted: #898781;
  --grid: #e1e0d9; --axis: #c3c2b7; --border: rgba(11,11,11,.10);
  --bar: #2a78d6; --good: #0ca30c; --warn: #fab219; --bad: #d03b3b;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0d0d0d; --surface: #1a1a19; --ink: #fff; --ink2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,.10); --bar: #3987e5;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 system-ui, "Noto Sans Thai", "Segoe UI", sans-serif; }
header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--border); }
header .brand { font-weight: 600; }
header nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; }
header nav a { color: var(--ink2); text-decoration: none; }
.navgroup { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin-left: 6px; padding-left: 14px; border-left: 1px solid var(--axis); }
.navlabel { font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
header nav a.on { color: var(--ink); font-weight: 600; border-bottom: 2px solid var(--bar); }
header .status { margin-left: auto; color: var(--muted); font-size: 12px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; background: var(--muted); }
.dot.active { background: var(--good); }
.dot.inactive, .dot.failed { background: var(--bad); }
main { padding: 18px 20px; max-width: 1200px; margin: 0 auto; }
h1 { font-size: 18px; margin: 0 0 12px; }
h2 { font-size: 14px; color: var(--ink2); margin: 20px 0 8px; font-weight: 600; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.tile .k { color: var(--muted); font-size: 12px; }
.tile .v { font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tile .s { color: var(--ink2); font-size: 12px; }
.tile.warn .v { color: var(--bad); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; margin-top: 10px; overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--grid); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.num, th.num { text-align: right; }
td.trunc { max-width: 380px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
a { color: var(--bar); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; border: 1px solid var(--border); color: var(--ink2); }
.pill.translated { border-color: var(--good); color: var(--good); }
.pill.skipped { border-color: var(--axis); }
.pill.failed, .pill.deferred { border-color: var(--bad); color: var(--bad); }
.chart { width: 100%; height: auto; display: block; }
.chart .bar { fill: var(--bar); }
.chart .bar:hover { opacity: .75; }
.chart .axis { stroke: var(--axis); stroke-width: 1; }
.chart .tick { fill: var(--muted); font-size: 11px; }
.range a { margin-right: 10px; }
.range a.on { font-weight: 600; }
form.inline { display: inline; }
label { display: block; color: var(--ink2); font-size: 12px; margin-top: 8px; }
input[type=text], input[type=password], input[type=number], select, textarea { width: 100%; padding: 6px 8px; border: 1px solid var(--axis); border-radius: 6px; background: var(--bg); color: var(--ink); font: inherit; }
textarea { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; min-height: 320px; }
button { margin-top: 10px; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--axis); background: var(--surface); color: var(--ink); cursor: pointer; }
button.primary { background: var(--bar); border-color: var(--bar); color: #fff; }
.msg { padding: 8px 12px; border-radius: 6px; margin: 8px 0; background: var(--surface); border-left: 4px solid var(--good); }
.msg.err { border-left-color: var(--bad); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } }
pre.mail { white-space: pre-wrap; word-break: break-word; font: 13px/1.5 ui-monospace, Menlo, Consolas, monospace; margin: 0; max-height: 600px; overflow: auto; }
.hdr td { padding: 2px 8px; border: 0; color: var(--ink2); }
.hdr td:first-child { color: var(--muted); white-space: nowrap; }
.tabs a { margin-right: 12px; }
.tabs a.on { font-weight: 600; }
.progress { height: 8px; background: var(--grid); border-radius: 4px; overflow: hidden; margin-top: 6px; }
.progress i { display: block; height: 100%; background: var(--bar); }
.progress i.over { background: var(--bad); }
small.muted { color: var(--muted); }
button.link { margin: 0 0 0 6px; padding: 0; border: 0; background: none; color: var(--bar); font: inherit; font-size: 12px; cursor: pointer; }
.login { max-width: 340px; margin: 60px auto; }
form.row { display: flex; gap: 6px; align-items: center; }
form.row button, td button { margin-top: 0; }
button.danger { border-color: var(--bad); color: var(--bad); }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 12px; align-items: end; }

/* ---------------- settings page ---------------- */
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
.grow { flex: 1; }
.hint { color: var(--muted); font-size: 12px; font-weight: 400; }
.help { color: var(--ink2); font-size: 13px; margin: 0 0 12px; max-width: 75ch; }
code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; background: var(--grid); padding: 1px 5px; border-radius: 4px; }
button.sm { margin-top: 0; padding: 4px 10px; font-size: 13px; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--bar); outline-offset: 2px; }

.pagehead { display: flex; align-items: baseline; gap: 14px; }
.pagehead .worker { color: var(--muted); font-size: 12px; }
.banner { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 10px 14px; margin: 8px 0; border-radius: 8px;
          background: color-mix(in srgb, var(--warn) 14%, var(--surface)); border: 1px solid color-mix(in srgb, var(--warn) 50%, transparent); }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--axis); margin: 14px 0 0; overflow-x: auto; overflow-y: hidden; scrollbar-width: none; }
.tabs a { padding: 9px 14px; color: var(--ink2); text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a:hover { color: var(--ink); background: var(--surface); }
.tabs a.on { color: var(--ink); font-weight: 600; border-bottom-color: var(--bar); }
.panel { padding-top: 14px; max-width: 900px; }
#settings.htmx-request .panel { opacity: .6; transition: opacity .15s; }

.section { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; margin-bottom: 14px; }
.section h2 { font-size: 15px; color: var(--ink); margin: 0 0 6px; }
.section h2 ~ h2 { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--grid); }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 4px 16px; }
.fields .wide { grid-column: 1 / -1; }
.fields label { margin-top: 8px; }
.fields .hint { margin: 4px 0 0; }
label.check { display: flex; gap: 8px; align-items: baseline; font-size: 14px; color: var(--ink); margin-top: 10px; }
label.check input { margin: 0; }
.actions { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.actions button { margin-top: 0; }

ul.rows { list-style: none; margin: 0 0 10px; padding: 0; border: 1px solid var(--grid); border-radius: 8px; }
ul.rows li { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 7px 10px; border-bottom: 1px solid var(--grid); }
ul.rows li:last-child { border-bottom: 0; }
ul.rows li.off .mono { color: var(--muted); text-decoration: line-through; }
ul.rows li.empty { color: var(--muted); font-size: 13px; }
ul.rows select { width: auto; padding: 3px 6px; }
.addrow, .inlinefield { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.addrow input[type=text] { flex: 1; min-width: 220px; width: auto; }
.addrow select, .inlinefield select { width: auto; }
.inlinefield label { margin: 0; font-size: 14px; color: var(--ink); }
.inlinefield input { width: auto; min-width: 120px; }
.inlinefield input.mono { min-width: 280px; flex: 1; }
.inlinefield button, .addrow button { margin-top: 0; }
.prefix { color: var(--muted); }

ul.keys li { display: block; }
ul.keys li.active { background: color-mix(in srgb, var(--good) 6%, transparent); }
.keyhead { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
details summary { cursor: pointer; color: var(--bar); font-size: 13px; margin-top: 4px; width: fit-content; }
details .fields { margin-top: 4px; }

.pricerow { display: grid; grid-template-columns: minmax(160px, 2fr) repeat(3, minmax(70px, 1fr)) auto; gap: 8px; align-items: center; }
.pricerow input { min-width: 0; }
.rowbtns { display: flex; gap: 6px; align-items: center; justify-content: flex-end; min-width: 150px; }
.pricerow + .pricerow { margin-top: 6px; }
.pricerow.head { color: var(--muted); font-size: 12px; }
.pricerow.new { padding-top: 8px; border-top: 1px dashed var(--grid); margin-top: 10px; }
.pricerow input[readonly] { background: transparent; border-color: transparent; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chip { display: inline-flex; align-items: center; gap: 2px; padding: 2px 4px 2px 10px; border: 1px solid var(--axis); border-radius: 14px; background: var(--bg); }
.chip button { margin: 0; padding: 0 6px; border: 0; background: none; color: var(--muted); font-size: 15px; line-height: 1; }
.chip button:hover { color: var(--bad); }

dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; }

@media (max-width: 640px) {
  .pricerow { grid-template-columns: 1fr 1fr 1fr; }
  .pricerow input:first-of-type { grid-column: 1 / -1; }
  .rowbtns { grid-column: 1 / -1; justify-content: flex-start; }
  .pricerow.head { display: none; }
  main { padding: 14px 16px; }
}
.keymeta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; color: var(--ink2); margin-top: 4px; }
p.warn { margin: 6px 0 0; font-size: 12px; color: var(--ink2); padding: 4px 8px; border-left: 3px solid var(--warn); background: color-mix(in srgb, var(--warn) 8%, transparent); }
.pill.tier-paid { border-color: var(--axis); }
.pill.tier-free-tier, .pill.tier-free, .pill.tier-local { border-color: var(--good); color: var(--good); }
.modelbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.fields .fields { padding: 0; }
.picks { display: grid; gap: 6px; margin-top: 6px; }
.pick { display: grid; grid-template-columns: auto 1fr; column-gap: 10px; align-items: baseline; margin: 0; padding: 8px 12px;
        border: 1px solid var(--grid); border-radius: 8px; background: var(--bg); color: var(--ink); font-size: 14px; cursor: pointer; }
.pick:hover { border-color: var(--axis); }
.pick:has(input:checked) { border-color: var(--bar); box-shadow: 0 0 0 1px var(--bar) inset; }
.pick input { margin: 0; }
.pickmain { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.pickcost { margin-left: auto; font-variant-numeric: tabular-nums; color: var(--ink2); font-size: 13px; }
.picknote { grid-column: 2; color: var(--muted); font-size: 12px; }
.allmodels { margin-top: 8px; }
.allmodels select { margin-top: 6px; }