/* Neutral internal-tool styling. No brand identity has been established, so none is implied. */
:root {
  --bg: #f6f7f9; --surface: #ffffff; --surface-2: #eef0f4; --text: #1b1f27; --muted: #4a5365;
  --border: #c9cfda; --accent: #1f4fd8; --accent-text: #ffffff; --focus: #b45309;
  --ok: #0f6b3a; --ok-bg: #e2f4ea; --warn: #8a4b00; --warn-bg: #fdf0d8; --bad: #a11d2a; --bad-bg: #fbe4e6;
  --info: #1f4fd8; --info-bg: #e5ecfd;
  --radius: 6px; --gap: 1rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 16px; line-height: 1.45;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --surface: #1b2029; --surface-2: #252b37; --text: #e8ebf1; --muted: #aab3c5;
    --border: #3a4254; --accent: #7aa2ff; --accent-text: #0b1020; --focus: #fbbf24;
    --ok: #6fd7a0; --ok-bg: #123524; --warn: #f3c46b; --warn-bg: #3a2c0e; --bad: #ff8d98; --bad-bg: #3c1a1f;
    --info: #9db9ff; --info-bg: #1b2745;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: .5rem; top: -4rem; background: var(--surface); padding: .5rem 1rem; z-index: 10; }
.skip-link:focus { top: .5rem; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0 0 var(--gap); }
h2 { font-size: 1.15rem; margin: 1.5rem 0 .5rem; }
h3 { font-size: 1rem; margin: 1rem 0 .25rem; }
main { max-width: 78rem; margin: 0 auto; padding: var(--gap); }
main:focus { outline: none; }
header.top { background: var(--surface); border-bottom: 1px solid var(--border); }
header.top .bar { max-width: 78rem; margin: 0 auto; padding: .6rem var(--gap); display: flex; gap: var(--gap); align-items: center; flex-wrap: wrap; }
header.top .title { font-weight: 650; flex: 1 1 auto; }
nav.primary ul { list-style: none; margin: 0; padding: 0 var(--gap); max-width: 78rem; margin-inline: auto; display: flex; gap: .25rem; flex-wrap: wrap; }
nav.primary a { display: inline-block; padding: .55rem .8rem; text-decoration: none; color: var(--text); border-bottom: 3px solid transparent; }
nav.primary a[aria-current="page"] { border-bottom-color: var(--accent); font-weight: 650; }
nav.primary { background: var(--surface); border-bottom: 1px solid var(--border); }
.count-pill { background: var(--warn-bg); color: var(--warn); border-radius: 999px; padding: 0 .5rem; margin-left: .35rem; font-size: .8rem; font-weight: 650; }
.card, .tile, .panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--gap); }
.grid { display: grid; gap: var(--gap); }
.tiles { grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr)); }
.panels { grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); }
.tile .num { font-size: 1.9rem; font-weight: 700; display: block; }
.tile a { text-decoration: none; color: inherit; display: block; }
.tile.attention { border-color: var(--warn); }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.row { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.stack > * + * { margin-top: .75rem; }
table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); }
caption { text-align: left; padding: .5rem; font-weight: 650; }
th, td { text-align: left; padding: .5rem .6rem; border-top: 1px solid var(--border); vertical-align: top; }
thead th { background: var(--surface-2); border-top: 0; font-size: .85rem; }
.table-wrap { overflow-x: auto; }
form.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: .6rem; align-items: end; margin-bottom: var(--gap); }
label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .2rem; }
input, select, textarea { width: 100%; font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .45rem .55rem; }
textarea { min-height: 5rem; }
input[type="checkbox"] { width: auto; }
.row label { display: inline; margin: 0; font-size: 1rem; font-weight: 400; }
button { font: inherit; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface-2); color: var(--text); padding: .45rem .9rem; cursor: pointer; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 650; }
button.danger { background: var(--bad-bg); color: var(--bad); border-color: var(--bad); }
button.link { background: none; border: 0; color: var(--accent); text-decoration: underline; padding: 0; }
button:disabled { opacity: .55; cursor: not-allowed; }
.badge { display: inline-block; border-radius: 4px; padding: .05rem .45rem; font-size: .8rem; font-weight: 650; background: var(--surface-2); border: 1px solid var(--border); }
.badge.ok { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); border-color: var(--bad); }
.badge.info { background: var(--info-bg); color: var(--info); border-color: var(--info); }
.banner { border-left: 5px solid; border-radius: var(--radius); padding: .6rem .8rem; margin: .5rem 0; }
.banner.warn { background: var(--warn-bg); border-color: var(--warn); }
.banner.info { background: var(--info-bg); border-color: var(--info); }
.banner.bad { background: var(--bad-bg); border-color: var(--bad); }
.banner.ok { background: var(--ok-bg); border-color: var(--ok); }
pre.message { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: .75rem; margin: .25rem 0; font: inherit; }
.board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(15rem, 1fr); gap: .75rem; overflow-x: auto; padding-bottom: .5rem; }
.column { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: .6rem; }
.column h2 { margin-top: 0; font-size: .95rem; }
.column .card { margin-top: .5rem; padding: .6rem; }
dl.meta { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: 0; }
dl.meta dt { font-weight: 600; color: var(--muted); }
dl.meta dd { margin: 0; overflow-wrap: anywhere; }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: .4rem 0; border-top: 1px solid var(--border); }
ul.plain li:first-child { border-top: 0; }
.auth { max-width: 27rem; margin: 8vh auto; padding: 0 var(--gap); }
.qr { width: 14rem; height: 14rem; image-rendering: pixelated; background: #fff; border: 1px solid var(--border); }
code.secret, code.recovery { font-family: ui-monospace, Consolas, monospace; background: var(--surface-2); padding: .1rem .35rem; border-radius: 4px; overflow-wrap: anywhere; }
ul.codes { columns: 2; list-style: none; padding: 0; }
dialog { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text); max-width: 32rem; width: calc(100% - 2rem); padding: var(--gap); }
dialog::backdrop { background: rgba(0, 0, 0, .5); }
.error-text { color: var(--bad); font-weight: 600; }
.noscript { padding: 1rem; }
@media (max-width: 40rem) { dl.meta { grid-template-columns: 1fr; } ul.codes { columns: 1; } h1 { font-size: 1.3rem; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }
