:root {
  --bg: #f5f6f8; --surface: #fff; --text: #16191f; --muted: #667085; --border: #e3e6eb; --soft: #f0f2f5;
  --accent: #3b5bdb; --accent-text: #fff; --ok: #2f9e44; --warn: #e67700; --bad: #e03131;
  --a-answer: #3b82f6; --a-escalate: #8b5cf6; --a-route_management: #f59e0b; --a-security: #ef4444; --a-ignore: #a3abb8;
  --cost: #0f9f9a; --grid: #e9ecf0;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1014; --surface: #161a21; --text: #e7e9ec; --muted: #98a2b3; --border: #283040; --soft: #1d222b;
    --accent: #6d8cff; --accent-text: #0e1014; --ok: #51cf66; --warn: #ffa94d; --bad: #ff6b6b;
    --a-ignore: #5f6878; --grid: #232a35;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 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; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
h3 { font-size: .95rem; margin: 1.25rem 0 .5rem; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .88em; }
code { background: var(--soft); padding: .1em .35em; border-radius: 4px; overflow-wrap: anywhere; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.strong { font-weight: 600; }
.nowrap { white-space: nowrap; }

/* layout */
.top { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; padding: .6rem 1rem; background: var(--surface);
       border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; color: var(--text); display: flex; align-items: center; gap: .5rem; }
.brand .dot { width: .7rem; height: .7rem; border-radius: 50%; background: var(--accent); }
.top nav { display: flex; gap: .15rem; flex-wrap: wrap; flex: 1; }
.top nav a { color: var(--muted); padding: .35rem .65rem; border-radius: 6px; }
.top nav a.on, .top nav a:hover { color: var(--text); background: var(--soft); text-decoration: none; }
.logout { margin: 0; }
main { max-width: 1180px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
main.narrow { max-width: 420px; padding-top: 12vh; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 1rem 1.1rem; margin-bottom: 1rem; }
.card.flush { padding: 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 0 1rem; }
.scroll { overflow-x: auto; }

/* status + kpis */
.status { padding: .6rem .9rem; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); margin: 0 0 1rem; }
.status::before { content: ""; display: inline-block; width: .55rem; height: .55rem; border-radius: 50%; margin-right: .5rem; background: var(--muted); }
.status.up::before { background: var(--ok); }
.status.down::before { background: var(--bad); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: .8rem 1rem; display: flex; flex-direction: column; }
.kpi span { color: var(--muted); font-size: .85rem; }
.kpi b { font-size: 1.7rem; line-height: 1.2; margin: .15rem 0; font-variant-numeric: tabular-nums; }
.kpi small { color: var(--muted); }
.kpi.accent { border-color: var(--accent); }
.kpi.warn b { color: var(--bad); }
.seg { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface); }
.seg a { padding: .35rem .75rem; color: var(--muted); }
.seg a.on { background: var(--accent); color: var(--accent-text); }

/* charts */
.chart { width: 100%; height: auto; display: block; }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .axis { fill: var(--muted); font-size: 11px; }
.chart .cost { fill: var(--cost); }
.legend { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem 1rem; padding: 0; margin: 0 0 .5rem; color: var(--muted); font-size: .85rem; }
.sw { display: inline-block; width: .7rem; height: .7rem; border-radius: 2px; margin-right: .35rem; vertical-align: -1px; }
.a-answer { fill: var(--a-answer); background: var(--a-answer); }
.a-escalate { fill: var(--a-escalate); background: var(--a-escalate); }
.a-route_management { fill: var(--a-route_management); background: var(--a-route_management); }
.a-security { fill: var(--a-security); background: var(--a-security); }
.a-ignore { fill: var(--a-ignore); background: var(--a-ignore); }
.v-correct { fill: var(--ok); }
.v-partly { fill: var(--warn); }
.v-wrong { fill: var(--bad); }
.vbar { width: 120px; height: 8px; border-radius: 4px; background: var(--soft); display: block; }
.barcol { width: 130px; }

/* tables */
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: .5rem .65rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: .82rem; white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
table.rows tbody tr:hover { background: var(--soft); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.clip { max-width: 460px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
td.clip a { color: var(--text); }
tr.off td { opacity: .55; }
td.actions { white-space: nowrap; }

/* tags */
.tag { display: inline-block; font-size: .76rem; padding: .05rem .45rem; border-radius: 999px; background: var(--soft); color: var(--muted); white-space: nowrap; }
.tag.a-answer { background: var(--a-answer); color: #fff; }
.tag.a-escalate { background: var(--a-escalate); color: #fff; }
.tag.a-route_management { background: var(--a-route_management); color: #1a1200; }
.tag.a-security { background: var(--a-security); color: #fff; }
.tag.a-ignore { background: var(--a-ignore); color: #fff; }
.tag.v-correct, .tag.ok { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.tag.v-partly, .tag.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.tag.v-wrong { background: color-mix(in srgb, var(--bad) 18%, transparent); color: var(--bad); }

/* forms */
label { display: block; margin-bottom: .75rem; font-size: .88rem; color: var(--muted); }
label input, label textarea, label select { margin-top: .25rem; }
input, select, textarea, button { font: inherit; color: var(--text); }
input, select, textarea { width: 100%; padding: .5rem .6rem; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); border-color: var(--accent); }
textarea { resize: vertical; }
::placeholder { color: var(--muted); opacity: .6; font-style: italic; }
input[type=checkbox] { width: auto; margin: 0 .3rem 0 0; }
button { padding: .45rem .9rem; border-radius: 7px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; }
button:hover { background: var(--soft); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, var(--border)); }
button.link { border: 0; background: none; padding: 0; color: var(--accent); }
button.link.danger { color: var(--bad); }
button.link:hover { text-decoration: underline; background: none; }
button.v-correct { border-color: var(--ok); color: var(--ok); }
button.v-partly { border-color: var(--warn); color: var(--warn); }
button.v-wrong { border-color: var(--bad); color: var(--bad); }
form.inline { display: inline-flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: 0; }
form.inline input, form.inline select { width: auto; min-width: 12rem; }
.card > form.inline { display: flex; }
label.check { display: inline-flex; align-items: center; margin: 0; color: var(--text); }
.btns { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.filters { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.filters select, .filters input { width: auto; flex: 1 1 10rem; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0 1rem; }
.fields .wide { grid-column: 1 / -1; }
.notice { padding: .6rem .9rem; border-radius: 8px; margin: 0 0 1rem; border: 1px solid var(--border); background: var(--surface); }
.notice.ok { border-color: var(--ok); }
.notice.warn { border-color: var(--warn); }
.notice.bad { border-color: var(--bad); color: var(--bad); }
.login h1 { margin-bottom: .1rem; }
.login button.primary { width: 100%; margin-top: .25rem; }
.login button.link { margin-top: .75rem; }
pre.msg { white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; margin: 0; background: var(--soft); padding: .7rem .8rem; border-radius: 8px; }
pre.cmd { white-space: pre; overflow-x: auto; font: .82rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; margin: .4rem 0 .8rem; background: var(--soft); padding: .7rem .8rem; border-radius: 8px; }
.key { font-size: 1rem; letter-spacing: .05em; }
.totp { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: flex-start; }
.qr { background: #fff; padding: .5rem; border-radius: 8px; line-height: 0; }
.qr svg { width: 210px; height: 210px; }
ul.plain { list-style: none; padding: 0; margin: 0 0 .75rem; }
ul.plain li { padding: .25rem 0; }
.pager { display: flex; gap: 1rem; justify-content: center; }
@media (max-width: 640px) {
  .top nav { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; }
  form.inline input, form.inline select { min-width: 0; flex: 1 1 100%; }
  .kpi b { font-size: 1.4rem; }
}