:root {
  --maroon: #860037; --maroon-dark: #5e0027; --gold: #ffd200; --ink: #262e2f; --muted: #4f5254;
  --line: #dcdfe2; --bg: #f5f5f4; --card: #fff; --good: #1d6b3a; --warn: #8a4b00; --bad: #a3122a;
  --focus: #0b5cad; --radius: 8px;
}
* { box-sizing: border-box; }
html { font-size: 15px; }
body { margin: 0; font-family: 'Nunito Sans', 'Segoe UI', Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.5; }
a { color: var(--maroon); }
a:hover { color: var(--maroon-dark); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.skip { position: absolute; left: -999px; top: 0; background: #fff; padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; top: 8px; }

/* header */
.top { background: var(--maroon); color: #fff; border-bottom: 4px solid var(--gold); }
.top-inner { display: flex; align-items: center; gap: 18px; padding: 10px 24px; max-width: 1440px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 14px; color: #fff; text-decoration: none; }
.brand img { height: 30px; width: auto; display: block; }
.brand .product { font-weight: 800; font-size: 1.05rem; letter-spacing: .2px; border-left: 1px solid rgba(255,255,255,.45); padding-left: 14px; }
.top .spacer { flex: 1; }
.who { display: flex; align-items: center; gap: 10px; font-size: .9rem; }
.who .pill { background: rgba(255,255,255,.14); padding: 4px 10px; border-radius: 999px; }
.who button, .linkbtn { background: none; border: 1px solid rgba(255,255,255,.6); color: #fff; border-radius: 6px; padding: 4px 10px; cursor: pointer; font: inherit; font-size: .85rem; }

/* layout */
.shell { display: grid; grid-template-columns: 236px 1fr; max-width: 1440px; margin: 0 auto; min-height: calc(100vh - 60px); }
nav.side { background: #fff; border-right: 1px solid var(--line); padding: 18px 10px; }
nav.side h2 { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 18px 12px 6px; }
nav.side a { display: block; padding: 8px 12px; border-radius: 6px; color: var(--ink); text-decoration: none; font-weight: 600; }
nav.side a:hover { background: #f3e6ec; }
nav.side a[aria-current="page"] { background: var(--maroon); color: #fff; }
main { padding: 24px 32px 48px; min-width: 0; }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.crumbs a { color: var(--muted); }
h1 { font-size: 1.75rem; margin: 0 0 4px; line-height: 1.2; }
h2 { font-size: 1.2rem; margin: 0 0 10px; }
h3 { font-size: 1rem; margin: 0 0 8px; }
.lede { color: var(--muted); margin: 0 0 18px; max-width: 900px; }

/* cards and grids */
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.card + .card { margin-top: 0; }
section.block { margin-top: 18px; }
.kpi .label { font-size: .82rem; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-size: 1.9rem; font-weight: 800; color: var(--maroon); line-height: 1.15; margin-top: 2px; }
.kpi .sub { font-size: .85rem; color: var(--muted); }
.kpi { border-top: 4px solid var(--gold); }

/* tables */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #fafafa; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:hover td { background: #fcf7f9; }
caption { text-align: left; font-weight: 700; padding: 0 0 8px; }

/* tags */
.tag { display: inline-block; font-size: .75rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; border: 1px solid; white-space: nowrap; }
.tag.obs { color: var(--good); border-color: var(--good); background: #eef7f1; }
.tag.est { color: var(--warn); border-color: var(--warn); background: #fff6e8; }
.tag.down { color: var(--bad); border-color: var(--bad); background: #fdeef0; }
.tag.up { color: var(--good); border-color: var(--good); background: #eef7f1; }
.tag.info { color: #234e7a; border-color: #234e7a; background: #eef4fa; }
.tag.neutral { color: var(--muted); border-color: #9aa0a3; background: #f4f4f4; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.source { font-size: .8rem; color: var(--muted); margin-top: 8px; }

/* forms */
form.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: 14px; }
label { font-size: .82rem; font-weight: 700; display: block; margin-bottom: 4px; }
input[type=text], input[type=search], select, input[type=time], input[type=file] { font: inherit; padding: 7px 10px; border: 1px solid #8f969a; border-radius: 6px; background: #fff; min-width: 180px; }
.btn { display: inline-block; font: inherit; font-weight: 700; padding: 8px 16px; border-radius: 6px; border: 1px solid var(--maroon); background: var(--maroon); color: #fff; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--maroon-dark); color: #fff; }
.btn.secondary { background: #fff; color: var(--maroon); }
.btn.secondary:hover { background: #f3e6ec; color: var(--maroon-dark); }
.btn.gold { background: var(--gold); border-color: #c9a600; color: #1c1c1c; }

/* charts */
.chart { position: relative; height: 280px; }
.chart.tall { height: 360px; }
details.data { margin-top: 8px; font-size: .85rem; }
details.data summary { cursor: pointer; color: var(--maroon); font-weight: 700; }
.bar { height: 10px; background: #efe4e9; border-radius: 6px; overflow: hidden; min-width: 80px; }
.bar > span { display: block; height: 100%; background: var(--maroon); }
.notice { border-left: 4px solid var(--gold); background: #fffbea; padding: 10px 14px; border-radius: 6px; margin: 12px 0; }
.flag-list { list-style: none; padding: 0; margin: 0; }
.flag-list li { padding: 8px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.flag-list li > span { flex-shrink: 0; text-align: right; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: #f3e6ec; color: var(--maroon-dark); border-radius: 999px; padding: 3px 10px; font-size: .82rem; font-weight: 700; }
code, pre { font-family: Consolas, 'SFMono-Regular', monospace; font-size: .85rem; }
pre { background: #1f2526; color: #f1f1f1; padding: 12px 14px; border-radius: 6px; overflow-x: auto; }
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--line); margin: 16px 0 0; flex-wrap: wrap; }
.tabs a { padding: 8px 14px; text-decoration: none; font-weight: 700; color: var(--muted); border-bottom: 3px solid transparent; margin-bottom: -2px; }
.tabs a[aria-current="page"] { color: var(--maroon); border-color: var(--maroon); }
.foot { font-size: .8rem; color: var(--muted); border-top: 1px solid var(--line); margin-top: 32px; padding-top: 12px; }

/* sign in */
.signin { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(160deg, var(--maroon) 0%, #5e0027 60%, #262e2f 100%); padding: 16px; }
.signin .panel { background: #fff; border-radius: 12px; padding: 32px 36px; width: 100%; max-width: 440px; border-top: 6px solid var(--gold); }
.signin img { height: 44px; }
.signin input[type=password] { font: inherit; padding: 9px 10px; border: 1px solid #8f969a; border-radius: 6px; background: #fff; box-sizing: border-box; }
.signin-error { border-left: 4px solid var(--bad); background: #fdeef0; color: var(--bad); padding: 10px 14px; border-radius: 6px; margin: 14px 0 0; font-weight: 600; }

@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  nav.side { border-right: 0; border-bottom: 1px solid var(--line); padding: 8px; display: flex; flex-wrap: wrap; gap: 4px; }
  nav.side h2 { display: none; }
  nav.side a { padding: 6px 10px; font-size: .9rem; }
  main { padding: 16px; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .top-inner { padding: 8px 16px; flex-wrap: wrap; }
  .brand .product { font-size: .95rem; }
  .who .pill { display: none; }
}