:root {
  --navy: #0f172a;
  --navy-2: #1e293b;
  --navy-3: #334155;
  --line: #e2e8f0;
  --bg: #f6f7f9;
  --ink: #0f172a;
  --muted: #64748b;
  --amber: #f59e0b;
  --amber-soft: #fef3c7;
  --green: #15803d;
  --green-soft: #dcfce7;
  --red: #b91c1c;
  --red-soft: #fee2e2;
  --blue: #1d4ed8;
  --blue-soft: #dbeafe;
  --grey-soft: #f1f5f9;
  --radius: 8px;
}

* { box-sizing: border-box; }

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

.wrap { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ---------- top bar ---------- */
.topbar { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 50; }
.topbar .wrap { display: flex; align-items: center; gap: 22px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; flex: 0 0 auto; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 6px; background: var(--amber); color: var(--navy);
  display: grid; place-items: center; font-weight: 700; font-size: 13px; letter-spacing: .5px;
}
.brand-txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand-txt strong { font-size: 14px; font-weight: 600; }
.brand-txt small { font-size: 11px; color: #94a3b8; }
.nav { display: flex; gap: 2px; flex: 1 1 auto; overflow-x: auto; }
.nav a {
  color: #cbd5e1; text-decoration: none; padding: 8px 13px; border-radius: 6px;
  font-size: 13.5px; white-space: nowrap;
}
.nav a:hover { background: var(--navy-2); color: #fff; }
.nav a.active { background: var(--navy-2); color: var(--amber); font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.pill {
  font-size: 11.5px; color: #94a3b8; border: 1px solid var(--navy-3);
  padding: 3px 9px; border-radius: 20px; font-variant-numeric: tabular-nums;
}

/* ---------- page ---------- */
.page { padding: 24px 20px 48px; }

h1 { font-size: 22px; margin: 0 0 4px; font-weight: 650; letter-spacing: -.2px; }
h2 { font-size: 16px; margin: 0 0 14px; font-weight: 600; }
.sub { color: var(--muted); font-size: 13.5px; margin: 0 0 20px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .1em; font-size: 10.5px; font-weight: 700;
  color: var(--muted); margin: 0 0 6px;
}

/* ---------- cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; margin-bottom: 18px;
}
.card-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; gap: 12px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }

/* ---------- KPI grid ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 22px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; border-left: 3px solid var(--navy-3); }
.kpi.verified { border-left-color: var(--green); }
.kpi.failed { border-left-color: var(--red); }
.kpi.pending { border-left-color: var(--amber); }
.kpi .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }
.kpi .val { font-size: 27px; font-weight: 650; margin-top: 6px; font-variant-numeric: tabular-nums; letter-spacing: -.5px; }
.kpi .note { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* ---------- tables ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 10px 13px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #f8fafc; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; white-space: nowrap; position: sticky; top: 0; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fbfcfd; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- badges ---------- */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11.5px;
  font-weight: 600; white-space: nowrap; letter-spacing: .01em;
}
.badge.verified { background: var(--green-soft); color: var(--green); }
.badge.failed { background: var(--red-soft); color: var(--red); }
.badge.pending { background: var(--amber-soft); color: #92400e; }
.badge.info { background: var(--blue-soft); color: var(--blue); }
.badge.mute { background: var(--grey-soft); color: var(--muted); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 6px;
  border: 1px solid var(--navy); background: var(--navy); color: #fff; font-size: 13.5px;
  font-weight: 550; cursor: pointer; text-decoration: none; font-family: inherit; line-height: 1.2;
}
.btn:hover { background: var(--navy-2); }
.btn.btn-ghost { background: transparent; color: #cbd5e1; border-color: var(--navy-3); }
.btn.btn-ghost:hover { background: var(--navy-2); color: #fff; }
.btn.btn-amber { background: var(--amber); border-color: var(--amber); color: var(--navy); }
.btn.btn-amber:hover { background: #d97706; border-color: #d97706; }
.btn.btn-light { background: #fff; border-color: var(--line); color: var(--ink); }
.btn.btn-light:hover { background: #f1f5f9; }
.btn.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- forms ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .05em; }
input[type=text], input[type=password], input[type=file], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 6px;
  font: inherit; font-size: 14px; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--navy); outline-offset: -1px; border-color: var(--navy); }
.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; align-items: end; }
.filters .field { margin-bottom: 0; }
.filters .field.actions { display: flex; gap: 8px; }

/* ---------- alerts ---------- */
.alert { padding: 11px 15px; border-radius: 6px; margin-bottom: 18px; font-size: 13.5px; border: 1px solid; }
.alert.ok { background: var(--green-soft); border-color: #86efac; color: #14532d; }
.alert.err { background: var(--red-soft); border-color: #fca5a5; color: #7f1d1d; }
.alert.info { background: var(--blue-soft); border-color: #93c5fd; color: #1e3a8a; }
.alert.warn { background: var(--amber-soft); border-color: #fcd34d; color: #78350f; }

/* ---------- progress ---------- */
.bar { height: 7px; background: var(--grey-soft); border-radius: 4px; overflow: hidden; min-width: 90px; }
.bar > span { display: block; height: 100%; background: var(--green); }
.bar.mid > span { background: var(--amber); }
.bar.low > span { background: var(--red); }

/* ---------- misc ---------- */
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
.small { font-size: 12.5px; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.stack { display: flex; flex-direction: column; gap: 4px; }
.hr { height: 1px; background: var(--line); border: 0; margin: 18px 0; }
.foot { border-top: 1px solid var(--line); background: #fff; padding: 18px 0; margin-top: 30px; }
.foot .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12.5px; color: var(--muted); }

.empty { padding: 40px 20px; text-align: center; color: var(--muted); font-size: 14px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 9px 15px; font-size: 13.5px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--ink); border-bottom-color: var(--amber); font-weight: 600; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; background: var(--navy); padding: 20px; }
.login-card { background: #fff; width: 100%; max-width: 380px; border-radius: 10px; padding: 30px 28px; box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.login-card .brand-mark { width: 40px; height: 40px; font-size: 15px; margin-bottom: 14px; }
.login-card h1 { font-size: 19px; margin-bottom: 4px; }
.login-card .sub { margin-bottom: 22px; }


/* ---------- charts / analytics ---------- */
.donut-wrap { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.donut-wrap svg { flex: 0 0 auto; }
.legend { display: flex; flex-direction: column; gap: 9px; flex: 1 1 190px; min-width: 180px; }
.legend-wrap { flex-direction: row; flex-wrap: wrap; gap: 8px 16px; }
.legend-row { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.legend-row i, .legend-chip i {
  width: 9px; height: 9px; border-radius: 2px; flex: 0 0 auto; display: inline-block;
}
.legend-label { color: var(--ink); min-width: 96px; }
.legend-val { font-weight: 650; font-variant-numeric: tabular-nums; }
.legend-pct { color: var(--muted); margin-left: auto; font-variant-numeric: tabular-nums; }
.legend-chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); }
.legend-chip strong { color: var(--ink); font-variant-numeric: tabular-nums; }

.stackbar { display: flex; height: 9px; border-radius: 5px; overflow: hidden; background: var(--grey-soft); min-width: 110px; }
.stackbar-seg { display: block; height: 100%; }
.stacklegend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 11.5px; color: var(--muted); margin-bottom: 5px; }
.stacklegend span { display: inline-flex; align-items: center; gap: 5px; }
.stacklegend i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

table.matrix th { font-size: 10px; white-space: nowrap; }
table.matrix td { text-align: center; }
table.matrix td:first-child { text-align: left; }
.heat {
  display: inline-block; min-width: 26px; padding: 2px 6px; border-radius: 4px;
  background: rgba(185, 28, 28, var(--a, 0.15)); color: var(--ink);
  font-weight: 600; font-size: 12.5px; font-variant-numeric: tabular-nums;
}

@media (max-width: 860px) {
  .donut-wrap { gap: 18px; justify-content: center; }
  .legend-label { min-width: 78px; }
  .heat { min-width: 22px; padding: 2px 4px; font-size: 11.5px; }
}

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .topbar .wrap { height: auto; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; gap: 10px; }
  .nav { order: 3; width: 100%; }
  .grid-2 { grid-template-columns: 1fr; }
  .page { padding: 18px 14px 40px; }
  .kpi .val { font-size: 23px; }
  th, td { padding: 8px 10px; font-size: 13px; }
}