:root {
  --brand-dark: #003432;
  --brand-green: #56BF00;
  --bg: #f4f6f3;
  --card: #ffffff;
  --text: #1d2b22;
  --muted: #6b7a70;
  --line: #e3e8e2;
  --accent: #2e6b3f;
  --accent-soft: #e5f0e7;
  --bar: #8fbf9a;
  --neg: #b3261e;
  --pos: #2e7d32;
  --warn-bg: #fff6dd;
  --warn-line: #f0d48a;
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121714; --card: #1b221e; --text: #e4ebe5; --muted: #95a399; --line: #2c3630;
    --accent: #7cc48e; --accent-soft: #1f3326; --bar: #3f7a50; --neg: #ff8a80; --pos: #81c784;
    --warn-bg: #3a3218; --warn-line: #6b5a22; --brand-dark: #e4ebe5;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 .5rem; }
code { background: var(--accent-soft); padding: 1px 5px; border-radius: 4px; font-size: .9em; }
pre { white-space: pre-wrap; margin: .25rem 0; font-size: .85em; color: var(--muted); }
.small { font-size: .85rem; }
.muted { color: var(--muted); }
.neg { color: var(--neg); }
.pos { color: var(--pos); }
.nowrap { white-space: nowrap; }
.warntext { color: #9a6b00; }

/* header */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 1rem; padding: .6rem 1rem;
  background: var(--card); border-bottom: 1px solid var(--line); }
@font-face { font-family: "Lexend"; src: url("fonts/lexend-semibold.woff2") format("woff2"); font-weight: 600; font-display: swap; }
.brand { white-space: nowrap; }
.brand:hover { text-decoration: none; }
.logo { display: inline-flex; align-items: center; gap: .5rem; color: var(--brand-dark); }
.logo .mark { height: 2.4rem; width: auto; flex: none; }
.logo .word { display: flex; flex-direction: column; line-height: 1.05; }
.logo .name { font-family: "Lexend", system-ui, sans-serif; font-weight: 600; font-size: 1.3rem; letter-spacing: -.01em; color: var(--brand-dark); }
.logo .name b { font-weight: 600; color: var(--brand-green); }
.logo .ver { font-size: .7rem; color: var(--muted); letter-spacing: .02em; }
.authlogo { margin: 0 0 .5rem; }
.authlogo .mark { height: 3.2rem; }
.authlogo .name { font-size: 1.7rem; }
.dot { display: inline-block; width: .7em; height: .7em; border-radius: 50%; background: var(--accent); margin-right: .45em; }
.mainnav { display: flex; align-items: center; gap: .15rem; flex: 1; flex-wrap: wrap; }
.mainnav > a { padding: .4rem .65rem; border-radius: 8px; color: var(--text); }
.mainnav > a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.mainnav > a:hover { text-decoration: none; background: var(--accent-soft); }
.who { margin-left: auto; display: flex; align-items: center; gap: .6rem; font-size: .9rem; }
.who form { margin: 0; }
.badge { display: inline-block; min-width: 1.4em; padding: 0 .4em; border-radius: 1em; background: #e0a100; color: #fff; font-size: .75rem; text-align: center; font-weight: 700; }
.navtoggle, .burger { display: none; }
@media (max-width: 860px) {
  .top { flex-wrap: wrap; }
  .burger { display: flex; flex-direction: column; gap: 4px; margin-left: auto; cursor: pointer; padding: 6px; }
  .burger span { width: 22px; height: 2px; background: var(--text); }
  .mainnav { display: none; flex-basis: 100%; flex-direction: column; align-items: stretch; }
  .navtoggle:checked ~ .mainnav { display: flex; }
  .who { margin: .5rem 0 0; padding-top: .5rem; border-top: 1px solid var(--line); }
}

/* layout */
.wrap { max-width: 1280px; margin: 0 auto; padding: 1rem; }
.pagehead { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin: .25rem 0 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.card.narrow { max-width: 460px; margin: 2rem auto; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid2 > .card { margin-bottom: 0; }
.grid2 { margin-bottom: 1rem; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }
.center { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.auth { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: .8rem; }
.auth h1 { font-size: 1.3rem; margin-bottom: .5rem; }

/* years / chips */
.years, .chips { display: flex; flex-wrap: wrap; gap: .3rem; }
.years a, .chips a, .chip { padding: .25rem .6rem; border: 1px solid var(--line); border-radius: 20px; font-size: .85rem; color: var(--text); background: var(--card); }
.years a.on, .chips a.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip.bad { border-color: var(--neg); color: var(--neg); }
.tag { font-size: .7rem; padding: 0 .4em; border-radius: 4px; background: var(--accent-soft); color: var(--accent); vertical-align: middle; }

/* KPIs */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; display: flex; flex-direction: column; gap: .25rem; }
.kpi .label { color: var(--muted); font-size: .85rem; }
.kpi .value { font-size: 1.65rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi .value small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.kpi .sub { font-size: .8rem; color: var(--muted); }
.kpi .sub.up { color: var(--pos); }
.kpi .sub.down { color: var(--neg); }
.progress { height: 8px; background: var(--accent-soft); border-radius: 4px; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--accent); }

/* tables */
.tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
table.data th, table.data td { padding: .45rem .55rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.data thead th { font-size: .8rem; color: var(--muted); font-weight: 600; white-space: nowrap; }
table.data tfoot th { border-top: 2px solid var(--line); border-bottom: 0; }
table.data .num { text-align: right; white-space: nowrap; }
table.compact th, table.compact td { padding: .3rem .45rem; }
.barcol { width: 18%; min-width: 80px; vertical-align: middle !important; }
.bar { display: block; height: 10px; border-radius: 3px; background: var(--bar); }
table.matrix td.indent { padding-left: 1.4rem; }
table.matrix .grouprow th { background: var(--accent-soft); }
table.matrix tbody.excluded { opacity: .65; }
table.matrix tr.sel td { background: var(--warn-bg); }
tr.inactive { opacity: .55; }
table.tx select, table.review select { max-width: 240px; }
details summary { cursor: pointer; color: var(--muted); }
.pick { background: none; border: 1px dashed var(--line); border-radius: 6px; padding: .2rem .5rem; color: var(--text); cursor: pointer; text-align: left; font-size: .9rem; }
.pick:hover { border-color: var(--accent); }
.pick.empty { color: #9a6b00; border-color: var(--warn-line); background: var(--warn-bg); }
.catform { margin: 0; }

/* forms */
label { display: flex; flex-direction: column; gap: .25rem; font-size: .9rem; }
label:has(> input[type=checkbox]) { flex-direction: row; align-items: center; gap: .35rem; }
input, select, button { font: inherit; }
input:not([type=checkbox]):not([type=file]), select { padding: .45rem .55rem; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--text); min-width: 0; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 0; }
.stack { display: flex; flex-direction: column; gap: .7rem; }
.inline { display: inline-flex; gap: .4rem; align-items: center; flex-wrap: wrap; margin: 0; }
.inline label { flex-direction: row; align-items: center; gap: .4rem; }
.filters { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin-bottom: .8rem; }
.filters input[type=search] { flex: 1; min-width: 200px; }
.assign { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; margin: 0; }
.autosubmit { margin: 0; }
.spaced { margin-top: 1.5rem; }
.btn { padding: .45rem .9rem; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.small { padding: .25rem .6rem; font-size: .85rem; }
.btn:disabled { opacity: .6; cursor: wait; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; font-size: .9rem; }
.linkbtn.danger { color: var(--neg); }
.drop { border: 2px dashed var(--line); border-radius: var(--radius); padding: 1.2rem; text-align: center; cursor: pointer; }
.drop:hover { border-color: var(--accent); }
.drop input { margin: 0 auto; }

/* flash */
.flash { padding: .65rem .9rem; border-radius: 10px; margin-bottom: .8rem; border: 1px solid var(--line); background: var(--card); }
.flash.success { border-color: var(--bar); background: var(--accent-soft); }
.flash.error { border-color: var(--neg); color: var(--neg); }
.flash.warn { background: var(--warn-bg); border-color: var(--warn-line); color: var(--text); }
.flash.block { display: block; }

td.selcell, th.selcell { background: var(--warn-bg) !important; font-weight: 700; }
table.matrix td.num a, table.matrix th.num a { color: inherit; }
table.matrix td.num a:hover, table.matrix th.num a:hover { color: var(--accent); }
.foot { max-width: 1280px; margin: 0 auto; padding: .5rem 1rem 2rem; color: var(--muted); font-size: .8rem; }

/* charts (palette validated for CVD: light #3E9A3B #2F6FB8 #C9861A #8C5BB0, dark #4CA64A #5B93D6 #B9822A #A67FC8) */
:root { --c1: #3E9A3B; --c2: #2F6FB8; --c3: #C9861A; --c4: #8C5BB0; --cneg: #C0392B; --grid: #e6ebe6; }
@media (prefers-color-scheme: dark) { :root { --c1: #4CA64A; --c2: #5B93D6; --c3: #B9822A; --c4: #A67FC8; --cneg: #E57368; --grid: #2a332d; } }
.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.charts .card { margin-bottom: 0; }
@media (max-width: 860px) { .charts { grid-template-columns: 1fr; } }
.chartsnote { margin: .4rem 0 1.2rem; }
.charts + .chartsnote, .charts:last-child { margin-bottom: 1rem; }
.chartcard h2 { margin-bottom: .4rem; }
svg.chart { width: 100%; height: auto; display: block; overflow: visible; }
svg.chart .gridline { stroke: var(--grid); stroke-width: 1; }
svg.chart .base { stroke: var(--muted); stroke-width: 1; }
svg.chart text { font: 11px system-ui, sans-serif; fill: var(--muted); }
svg.chart .vlabel { fill: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
svg.chart .vlabel.small { font-size: 10px; font-weight: 500; fill: var(--muted); }
svg.chart .xlabel { fill: var(--text); }
svg.chart .endlabel { fill: var(--text); font-weight: 600; }
svg.chart .sbar, .key.sbar { fill: var(--c1); background: var(--c1); }
svg.chart .sneg { fill: var(--cneg); }
svg.chart .sfore, .key.sfore { fill: var(--c1); fill-opacity: .28; background: color-mix(in srgb, var(--c1) 28%, transparent); }
svg.chart .s1, .key.s1 { fill: var(--c1); background: var(--c1); stroke: var(--c1); }
svg.chart .s2, .key.s2 { fill: var(--c2); background: var(--c2); stroke: var(--c2); }
svg.chart .s3, .key.s3 { fill: var(--c3); background: var(--c3); stroke: var(--c3); }
svg.chart .s4, .key.s4 { fill: var(--c4); background: var(--c4); stroke: var(--c4); }
svg.chart path.s1, svg.chart path.s2, svg.chart path.s3, svg.chart path.s4 { stroke: none; }
svg.chart .line { fill: none !important; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
svg.chart .dot { stroke: var(--card) !important; stroke-width: 2; }
svg.chart .hit { fill: transparent; }
svg.chart .mark:hover path, svg.chart .mark:hover .dot { filter: brightness(1.12); }
svg.chart .mark:hover .hit { fill: var(--text); fill-opacity: .04; }
.legend { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .8rem; color: var(--text); margin-top: .3rem; }
.legend span { display: inline-flex; align-items: center; gap: .35rem; }
.key { display: inline-block; width: 10px; height: 10px; border-radius: 3px; vertical-align: middle; }