:root {
  --ink: #14181f;
  --ink-soft: #5a6473;
  --line: #dfe3ea;
  --bg: #f5f7fa;
  --card: #ffffff;
  --accent: #1f5fd1;
  --accent-dark: #17408d;
  --ok: #0f7a4a;
  --ok-bg: #e3f5ec;
  --bad: #b3261e;
  --bad-bg: #fbe6e5;
  --warn: #8a5a00;
  --warn-bg: #fdf1dc;
  --info: #1f4f8f;
  --info-bg: #e7effb;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---- top bar ---- */
.topbar {
  background: #101725;
  color: #eef2f8;
  border-bottom: 3px solid var(--accent);
}
.topbar .wrap { display: flex; align-items: center; gap: 28px; height: 58px; }
.brand { color: #fff; text-decoration: none; font-size: 16px; letter-spacing: .2px; white-space: nowrap; }
.brand strong { color: #7fb0ff; }
.topbar nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.topbar nav a {
  color: #b8c4d6; text-decoration: none; padding: 6px 11px;
  border-radius: 6px; font-size: 14px;
}
.topbar nav a:hover { background: #1c2740; color: #fff; }
.topbar nav a.active { background: var(--accent); color: #fff; }
.who { font-size: 13px; color: #9fb0c9; white-space: nowrap; }
.who .switch { color: #7fb0ff; margin-left: 8px; }

main.wrap { padding-top: 28px; padding-bottom: 40px; }
h1 { font-size: 24px; margin: 0 0 20px; letter-spacing: -.2px; }
h2 { font-size: 17px; margin: 28px 0 12px; }
h3 { font-size: 14px; margin: 0 0 10px; text-transform: uppercase; letter-spacing: .6px; color: var(--ink-soft); }
a { color: var(--accent); }
code { font-family: var(--mono); font-size: .9em; background: #eceff4; padding: 1px 5px; border-radius: 4px; }
.muted { color: var(--ink-soft); font-size: 13px; }
footer.wrap { padding-bottom: 30px; border-top: 1px solid var(--line); padding-top: 14px; }

/* ---- cards & grids ---- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 18px 20px; margin-bottom: 18px;
}
.grid { display: grid; gap: 14px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }

.account-card {
  display: block; background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 14px 16px; text-decoration: none; color: inherit;
  transition: border-color .12s, transform .12s;
}
.account-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.account-card.current { border-color: var(--accent); box-shadow: inset 3px 0 0 var(--accent); }
.account-card .nm { font-weight: 600; }
.account-card .dt { font-size: 12.5px; color: var(--ink-soft); margin-top: 3px; word-break: break-all; }

/* ---- tables ---- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--ink-soft); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: #fafbfd; }
.mono { font-family: var(--mono); font-size: 12.5px; }

/* ---- buttons ---- */
.btn {
  display: inline-block; background: var(--accent); color: #fff; border: 0;
  border-radius: 7px; padding: 9px 16px; font-size: 14px; font-weight: 500;
  cursor: pointer; text-decoration: none; font-family: inherit;
}
.btn:hover { background: var(--accent-dark); }
.btn.big { font-size: 16px; padding: 13px 26px; }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--line); }
.btn.ghost:hover { background: #eef3fc; }
.btn.danger { background: var(--bad); }
.btn.danger:hover { background: #8f1e17; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 6px; }

/* ---- forms ---- */
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
input[type=text], input[type=number], input[type=email], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 6px; font: inherit; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #b9d0f5; border-color: var(--accent); }
.field { margin-bottom: 14px; }
.field .help { font-size: 12px; color: var(--ink-soft); margin-top: 4px; font-weight: 400; }
.field.inline { display: flex; align-items: center; gap: 9px; }
.field.inline label { margin: 0; }
.field.inline input[type=checkbox] { width: auto; }

/* ---- badges & flash ---- */
.badge {
  display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 9px;
  border-radius: 20px; text-transform: uppercase; letter-spacing: .4px; white-space: nowrap;
}
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.info { background: var(--info-bg); color: var(--info); }

.flash { padding: 11px 15px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.flash.info { background: var(--info-bg); color: var(--info); }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.bad { background: var(--bad-bg); color: var(--bad); }

/* ---- xml panels ---- */
details.xml { border: 1px solid var(--line); border-radius: 8px; background: #fbfcfe; margin: 10px 0; }
details.xml > summary {
  cursor: pointer; padding: 9px 14px; font-size: 13px; font-weight: 600; color: var(--ink-soft);
  user-select: none;
}
details.xml > summary:hover { color: var(--ink); }
details.xml[open] > summary { border-bottom: 1px solid var(--line); }
details.xml pre {
  margin: 0; padding: 14px; overflow-x: auto; font-family: var(--mono);
  font-size: 12px; line-height: 1.5; white-space: pre; color: #24303f;
}

/* ---- timeline ---- */
.timeline { list-style: none; margin: 0; padding: 0 0 0 22px; border-left: 2px solid var(--line); }
.timeline li { position: relative; padding: 0 0 22px 20px; }
.timeline li::before {
  content: ""; position: absolute; left: -29px; top: 5px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--accent); border: 2px solid var(--bg);
}
.timeline li.bad::before { background: var(--bad); }
.timeline li.warn::before { background: var(--warn); }
.timeline .when { font-size: 12px; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.timeline .what { font-weight: 600; margin: 2px 0 4px; }

/* ---- misc ---- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; font-size: 14px; }
.kv dt { color: var(--ink-soft); }
.kv dd { margin: 0; word-break: break-all; }
.dir-out { color: var(--accent); font-weight: 600; }
.dir-in { color: var(--ok); font-weight: 600; }
.empty { padding: 34px; text-align: center; color: var(--ink-soft); }
.totals { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 14px; font-variant-numeric: tabular-nums; }
.totals div span { display: block; font-size: 12px; color: var(--ink-soft); }
.totals div strong { font-size: 17px; }