:root {
  --bg: #fafaf8; --fg: #1d1d1b; --muted: #6b6b66; --line: #e2e1dc; --card: #ffffff; --accent: #c2410c; --accent-fg: #fff;
  --ok: #15803d; --bad: #b91c1c; --warn: #b45309; --calc: #e7f6ea; --calc-fg: #14532d; --noeff: #e8f0fb; --noeff-fg: #1e3a8a;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 15px; line-height: 1.45;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #161615; --fg: #ecebe6; --muted: #a3a29b; --line: #34332f; --card: #1f1f1d; --accent: #fb923c; --accent-fg: #1a1a1a;
          --ok: #4ade80; --bad: #f87171; --warn: #fbbf24; --calc: #183a24; --calc-fg: #bbf7d0; --noeff: #1b2a44; --noeff-fg: #bfdbfe; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--accent); }
.top { display: flex; align-items: center; gap: 1.5rem; padding: .7rem 1.25rem; border-bottom: 1px solid var(--line); background: var(--card); flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--fg); letter-spacing: .02em; }
.top nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.top nav a { color: var(--fg); text-decoration: none; }
.top nav a:hover { color: var(--accent); }
.who { margin-left: auto; display: flex; gap: .75rem; align-items: center; }
.who a { color: var(--muted); text-decoration: none; }
.who form { margin: 0; }
main { flex: 1; width: 100%; }
.page { max-width: 1100px; margin: 0 auto; padding: 1.25rem; }
.page.wide { max-width: none; }
.narrow { max-width: 420px; margin: 3rem auto; padding: 1.25rem; }
.foot { color: var(--muted); font-size: .8rem; text-align: center; padding: 1rem; }
h1 { font-size: 1.5rem; margin: .2rem 0 .8rem; }
h2 { font-size: 1.1rem; margin: 1.2rem 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.alert { background: color-mix(in srgb, var(--bad) 12%, transparent); border-left: 3px solid var(--bad); padding: .5rem .75rem; }
.ok { color: var(--ok); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .9rem 1.1rem; margin: 1rem 0; }
.card > h2:first-child { margin-top: 0; }
.ok-card { border-color: var(--ok); }
.stack { display: flex; flex-direction: column; gap: .8rem; }
label { display: flex; flex-direction: column; gap: .25rem; font-size: .9rem; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=search], select {
  font: inherit; padding: .4rem .5rem; border: 1px solid var(--line); border-radius: 5px; background: var(--bg); color: var(--fg); }
input.short { width: 8rem; display: inline-block; }
input.copy { width: min(100%, 46rem); }
button, .button { font: inherit; padding: .4rem .9rem; border: 1px solid var(--line); border-radius: 5px; background: var(--card); color: var(--fg);
  cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .button:hover { border-color: var(--accent); }
button:disabled { opacity: .5; cursor: default; }
.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.big { padding: .6rem 1.4rem; font-weight: 600; }
.danger { color: var(--bad); }
button.link { background: none; border: none; color: var(--accent); padding: 0; }
button.link.danger { color: var(--bad); }
.head-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin: .8rem 0; }
.actions form { margin: 0; }
.actions-cell { display: flex; gap: .8rem; flex-wrap: wrap; }
.actions-cell form { margin: 0; }
table.list, table.data { border-collapse: collapse; width: 100%; background: var(--card); }
table.list th, table.list td, table.data th, table.data td { border-bottom: 1px solid var(--line); padding: .4rem .55rem; text-align: left; vertical-align: top; }
table.list th, table.data th { font-size: .82rem; color: var(--muted); font-weight: 600; background: var(--card); position: sticky; top: 0; }
table.data td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.dim td { color: var(--muted); }
.scroll { overflow: auto; max-height: 70vh; border: 1px solid var(--line); border-radius: 6px; }
.status { font-size: .8rem; padding: .1rem .5rem; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; }
.status.big { font-size: .95rem; padding: .25rem .8rem; }
.s-finished { color: var(--ok); border-color: var(--ok); }
.s-failed { color: var(--bad); border-color: var(--bad); }
.s-running { color: var(--accent); border-color: var(--accent); }
.s-queued, .s-cancelled, .s-expired { color: var(--muted); }
.tag { font-size: .72rem; border: 1px solid var(--line); border-radius: 4px; padding: 0 .3rem; color: var(--muted); margin-left: .3rem; }
.log { background: #111; color: #e5e5e5; padding: .8rem; border-radius: 6px; max-height: 60vh; overflow: auto; font-size: .8rem; white-space: pre-wrap; word-break: break-word; }
.files { columns: 2; margin: .3rem 0; padding-left: 1.2rem; }
.files li { break-inside: avoid; }
.radios { display: flex; gap: 1.5rem; margin-bottom: .6rem; flex-wrap: wrap; }
.radios label, .checks label, .pick label { flex-direction: row; align-items: center; gap: .4rem; }
.checks { display: flex; flex-direction: column; gap: .35rem; margin-top: .9rem; }
label.file { margin: .5rem 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .8rem 1.2rem; }
details > summary { cursor: pointer; font-weight: 600; margin: .3rem 0; }
.tabs { display: flex; gap: .3rem; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 0; margin: .8rem 0; }
.tabs a { padding: .35rem .8rem; text-decoration: none; color: var(--fg); border: 1px solid transparent; border-bottom: none; border-radius: 5px 5px 0 0; }
.tabs a.on { border-color: var(--line); background: var(--card); font-weight: 600; margin-bottom: -1px; }
.filters { display: flex; gap: 1rem; align-items: end; flex-wrap: wrap; }
.pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .2rem 1rem; margin: .5rem 0 .8rem; max-height: 22rem; overflow: auto; }
form.inline { display: flex; gap: .6rem; align-items: end; margin-top: .8rem; flex-wrap: wrap; }
form.inline label { flex-direction: row; align-items: center; gap: .4rem; }
.row-form { display: flex; gap: .8rem; align-items: end; flex-wrap: wrap; }
.docs-layout { display: grid; grid-template-columns: 220px 1fr; gap: 2rem; max-width: 1300px; }
.docnav ul { list-style: none; padding: 0; margin: 0 0 1rem; }
.docnav li a { display: block; padding: .2rem 0; text-decoration: none; color: var(--fg); }
.docnav li a.on { color: var(--accent); font-weight: 600; }
.doc { min-width: 0; }
.doc table { border-collapse: collapse; font-size: .85rem; display: block; overflow-x: auto; }
.doc th, .doc td { border: 1px solid var(--line); padding: .3rem .5rem; vertical-align: top; }
.doc pre { background: var(--card); border: 1px solid var(--line); padding: .7rem; overflow-x: auto; }
.doc code { font-size: .88em; }
.vl-tools { display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap; }
.vl-tools label, .vl-year label { flex-direction: row; align-items: center; gap: .4rem; }
.vl-year input { width: 6rem; }
#vl-table td button.link + button.link { margin-left: .6rem; }
.vl-pager { display: flex; gap: .8rem; align-items: center; }
.vl-tools select { width: auto; }
@media (max-width: 760px) { .docs-layout { grid-template-columns: 1fr; } .files { columns: 1; } }

/* Edit inputs */
.editor-bar { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin: .5rem 0; }
.editor-bar .sep { width: 1px; height: 1.6rem; background: var(--line); margin: 0 .3rem; }
.legend { display: inline-flex; gap: .8rem; font-size: .82rem; align-items: center; }
.legend span { padding: .05rem .4rem; border-radius: 3px; }
.legend .calc { background: var(--calc); color: var(--calc-fg); }
.legend .noeff { background: var(--noeff); color: var(--noeff-fg); }
#grid { border: 1px solid var(--line); border-radius: 6px; }
.grid.tabulator .tabulator-row .tabulator-cell.issue-error { outline: 2px solid var(--bad); outline-offset: -2px; }
.grid.tabulator .tabulator-row .tabulator-cell.issue-warning { outline: 2px solid var(--warn); outline-offset: -2px; }
.grid.tabulator .tabulator-row .tabulator-cell.issue-info { outline: 1px dashed var(--muted); outline-offset: -2px; }
.issue-line { min-height: 1.5rem; font-size: .88rem; }
.issue-line.error { color: var(--bad); }
.issue-line.warning { color: var(--warn); }
.issues { max-height: 12rem; overflow: auto; font-size: .82rem; margin: .4rem 0; padding-left: 1.2rem; }
.issues li { cursor: pointer; }
.issues li.error { color: var(--bad); }
.issues li.warning { color: var(--warn); }
.help-line { font-size: .82rem; color: var(--muted); min-height: 1.2rem; }
.saved { font-size: .8rem; color: var(--muted); }
.draft-list { list-style: none; padding: 0; }
.draft-list li { display: flex; gap: 1rem; align-items: center; padding: .35rem 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.draft-list li form { margin: 0; }

/* Edit inputs grid */
.inline-form { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin: .4rem 0; }
.title-form { margin: .6rem 0; }
.title-input { font-size: 1.35rem; font-weight: 600; border: 1px solid transparent; background: transparent; color: var(--fg); padding: .1rem .3rem; min-width: 16rem; }
.title-input:hover, .title-input:focus { border-color: var(--line); }
.tabs button.tab { border: 1px solid transparent; border-bottom: none; border-radius: 5px 5px 0 0; background: transparent; }
.tabs button.tab.active { border-color: var(--line); background: var(--card); font-weight: 600; margin-bottom: -1px; }
.tabs .count { color: var(--muted); font-weight: 400; font-size: .85em; }
.save-status.bad { color: var(--bad); }
.save-status.ok { color: var(--ok); }
.legend .sw-error { outline: 2px solid var(--bad); outline-offset: -2px; }
.legend .sw-warning { outline: 2px solid var(--warn); outline-offset: -2px; }
.grid { border: 1px solid var(--line); font-size: .85rem; }
/* The grid element is itself the .tabulator, so these rules use .grid.tabulator; they replace the vendor theme's fixed
   white/grey colours, which left light text on white headers in dark mode. */
.grid.tabulator, .grid.tabulator .tabulator-tableholder, .grid.tabulator .tabulator-tableholder .tabulator-table { background: var(--card); color: var(--fg); }
.grid.tabulator .tabulator-header { background: var(--card); color: var(--fg); border-bottom: 1px solid var(--line); }
.grid.tabulator .tabulator-header .tabulator-col { background: var(--card); color: var(--fg); border-right-color: var(--line); }
.grid.tabulator .tabulator-header .tabulator-col.calc { background: var(--calc); color: var(--calc-fg); }
.grid.tabulator .tabulator-header .tabulator-col.noeff { background: var(--noeff); color: var(--noeff-fg); }
.grid.tabulator .tabulator-header .tabulator-col.tabulator-range-highlight { box-shadow: inset 0 -3px 0 var(--accent); }
.grid.tabulator .tabulator-header .tabulator-col.tabulator-range-selected { background: var(--accent); color: var(--accent-fg); }
.grid.tabulator .tabulator-header .tabulator-col.tabulator-sortable.tabulator-col-sorter-element:hover { background: var(--line); color: var(--fg); }
.grid.tabulator .tabulator-row, .grid.tabulator .tabulator-row.tabulator-row-even { background: var(--card); color: var(--fg); }
.grid.tabulator .tabulator-row:hover { background: var(--card); }
.grid.tabulator .tabulator-row .tabulator-cell { border-right-color: var(--line); }
.grid.tabulator .tabulator-row { border-bottom-color: var(--line); }
.grid.tabulator .tabulator-header .tabulator-frozen.tabulator-frozen-left,
.grid.tabulator .tabulator-row .tabulator-cell.tabulator-frozen.tabulator-frozen-left { border-right-color: var(--muted); }
.grid.tabulator .tabulator-row .tabulator-cell.tabulator-row-header { background: var(--bg); color: var(--muted); border-right-color: var(--line); border-bottom-color: var(--line); }
.grid.tabulator .tabulator-row.tabulator-range-highlight .tabulator-cell.tabulator-range-row-header { background: var(--line); color: var(--fg); }
.grid.tabulator .tabulator-row.tabulator-range-selected .tabulator-cell.tabulator-range-row-header { background: var(--accent); color: var(--accent-fg); }
.grid.tabulator .tabulator-row .tabulator-cell.tabulator-range-selected:not(.tabulator-range-only-cell-selected):not(.tabulator-range-row-header) { background: color-mix(in srgb, var(--accent) 22%, var(--card)); color: var(--fg); }
.grid.tabulator .tabulator-row .tabulator-cell.tabulator-editing { background: var(--bg); }
.grid.tabulator .tabulator-row .tabulator-cell input, .grid.tabulator .tabulator-row .tabulator-cell select { color: var(--fg); background: var(--bg); }
.grid.tabulator .tabulator-row .tabulator-cell.flash { background: color-mix(in srgb, var(--accent) 35%, var(--card)); }
.grid.tabulator .tabulator-tableholder .tabulator-placeholder span { color: var(--muted); }
/* the vendor stylesheet loads after this one, so these popup rules carry an extra class to win over its fixed white */
.tabulator-popup-container.tabulator-edit-list { background: var(--card); color: var(--fg); border: 1px solid var(--line); font-size: .85rem; }
.tabulator-popup-container.tabulator-edit-list .tabulator-edit-list-item, .tabulator-popup-container.tabulator-edit-list .tabulator-edit-list-placeholder { color: var(--fg); }
.tabulator-popup-container.tabulator-edit-list .tabulator-edit-list-item.active, .tabulator-popup-container.tabulator-edit-list .tabulator-edit-list-item:hover { background: var(--accent); color: var(--accent-fg); }
.tabulator-popup-container.tabulator-edit-list .tabulator-edit-list-item.focused { outline: 1px solid var(--accent); }
/* value-list cells: the value with a dropdown arrow on the right */
.grid.tabulator .list-cell { display: flex; align-items: center; gap: .3rem; width: 100%; }
.grid.tabulator .list-cell .list-val { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.grid.tabulator .list-cell .list-val::after { content: "\200b"; }   /* keeps a full line height in an empty cell, so its arrow lines up */
.grid.tabulator .list-cell .list-arrow { flex: none; color: var(--muted); font-size: .8rem; line-height: 1; }
.grid.tabulator .tabulator-cell:hover .list-arrow { color: var(--fg); }
.issues li.info { color: var(--muted); }
/* Tabulator's popups (header tooltips, dropdown lists) are appended to <body> with a fixed white background; the page's
   text colour made them light-on-white in dark mode. Tooltips are drawn inverted so they stand out in both themes. */
div.tabulator-popup-container { background: var(--card); color: var(--fg); border-color: var(--line); }
.tabulator-popup-container.tabulator-tooltip { background: var(--fg); color: var(--bg); border-color: var(--fg); font-size: .82rem; line-height: 1.4; padding: .35rem .55rem; border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,.25); }

/* Edit inputs: Validate inputs panel */
.check-panel { border: 1px solid var(--line); border-radius: 8px; background: var(--card); padding: .55rem .8rem; margin: .6rem 0; }
.check-bar { display: flex; gap: .4rem 1rem; flex-wrap: wrap; align-items: center; }
.check-bar select { margin: 0 .2rem; }
.check-about { margin: .35rem 0 0; }
.check-result { border-top: 1px solid var(--line); margin-top: .55rem; padding-top: .5rem; }
.check-head { display: flex; gap: .4rem 1rem; flex-wrap: wrap; align-items: baseline; }
.check-title { font-weight: 600; }
.check-title.ok { color: var(--ok); }
.check-title.bad { color: var(--bad); }
.check-title.warn { color: var(--warn); }
.check-stale { color: var(--warn); font-size: .85rem; margin: .3rem 0 0; }
.check-stats { font-size: .8rem; color: var(--muted); margin: .3rem 0 0; }
.check-issues { list-style: none; padding: 0; margin: .4rem 0 0; font-size: .85rem; max-height: 18rem; overflow: auto; }
.check-issues li { padding: .3rem 0; border-top: 1px solid var(--line); }
.check-issues li:first-child { border-top: 0; }
.check-issues .sev { display: inline-block; min-width: 4.6rem; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .02em; }
.check-issues li.error .sev { color: var(--bad); }
.check-issues li.warning .sev { color: var(--warn); }
.check-issues li.info .sev { color: var(--muted); }
.check-issues .code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .78rem; color: var(--muted); }
.check-issues .eg { color: var(--muted); }
.check-issues .eg button.link { font-size: inherit; }
.check-log { font-size: .75rem; max-height: 14rem; overflow: auto; white-space: pre-wrap; background: var(--bg); border: 1px solid var(--line);
             border-radius: 6px; padding: .5rem; margin: .4rem 0 0; }