:root {
  --bg: #f8f9fb;
  --card: #ffffff;
  --line: #e8ecf2;
  --line-soft: #f1f4f8;
  --ink: #0f172a;
  --ink-2: #475569;
  --ink-3: #7c8ba1;
  --navy: #1c3f94;
  --blue: #2563eb;
  --blue-soft: #eaf2fe;
  --green: #047857;
  --green-soft: #ecfdf5;
  --green-line: #a7f3d0;
  --amber: #b45309;
  --amber-soft: #fef6e7;
  --amber-line: #fcd9a0;
  --red: #b91c1c;
  --red-soft: #fdeceb;
  --red-line: #f6c9c5;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.app { display: flex; min-height: 100vh; }
aside { width: 236px; flex: 0 0 236px; background: #fff; border-right: 1px solid var(--line); padding: 20px 12px; }
.logo { padding: 0 10px 18px; }
.logo b { display: block; font-size: 15px; letter-spacing: .02em; color: var(--navy); font-style: italic; }
.logo span { display: block; font-size: 15px; font-weight: 700; letter-spacing: .18em; color: var(--navy); }
.tenant { margin: 0 4px 16px; padding: 8px 10px; border-radius: 8px; background: #f4f7fc; border: 1px solid var(--line); }
.tenant label { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin-bottom: 3px; }
.tenant select { width: 100%; font: inherit; font-size: 13px; font-weight: 600; color: var(--ink); background: transparent; border: 0; padding: 0; cursor: pointer; }
.tenant i { display: block; font-style: normal; font-size: 11px; color: var(--ink-3); margin-top: 2px; }
.whoami { margin: 0 4px 14px; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); }
.whoami b { display: block; font-size: 12px; color: var(--ink); }
.whoami span { display: block; font-size: 11px; color: var(--ink-3); margin-top: 1px; }
.whoami a { display: inline-block; margin-top: 5px; font-size: 11px; color: var(--blue); text-decoration: none; }
.whoami a:hover { text-decoration: underline; }
nav a { display: block; padding: 7px 10px; margin: 1px 4px; border-radius: 7px; color: var(--ink-2); text-decoration: none; font-size: 13px; }
nav a:hover { background: #f6f8fb; }
nav a.on { background: var(--blue-soft); color: var(--blue); font-weight: 600; }
nav .grp { padding: 14px 14px 5px; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
nav a.sub { padding-left: 24px; }

main { flex: 1; padding: 26px 32px 60px; min-width: 0; }
.top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
h1 { font-size: 21px; margin: 0 0 4px; letter-spacing: -.01em; }
.sub { color: var(--ink-3); font-size: 13px; margin: 0; }
.periods { display: flex; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.periods button {
  font: inherit; font-size: 12px; font-weight: 600; border: 0; background: transparent;
  color: var(--ink-2); padding: 6px 12px; border-radius: 999px; cursor: pointer;
}
.periods button.on { background: var(--ink); color: #fff; }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 22px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.stat .lbl { font-size: 12px; color: var(--ink-3); }
.stat .val { font-size: 26px; font-weight: 600; line-height: 1.25; letter-spacing: -.02em; margin-top: 2px; }
.stat .note { font-size: 11px; color: var(--ink-3); margin-top: 4px; }
.stat .note.up, .stat .note.ok { color: var(--green); }
.stat .note.down { color: var(--red); }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-bottom: 18px; }
.panel > header { display: flex; align-items: center; gap: 9px; padding: 15px 18px; flex-wrap: wrap; }
.panel > header h2 { font-size: 15px; margin: 0; }
.panel .hint { font-size: 12px; color: var(--ink-3); }
.grow { flex: 1; }
.count { background: #f1f5f9; color: var(--ink-2); border-radius: 999px; font-size: 11px; padding: 1px 8px; font-weight: 600; }

.split { display: grid; grid-template-columns: 280px 1fr; gap: 16px; }
@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
}

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left; font-size: 11px; letter-spacing: .05em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 600; padding: 9px 14px; background: #f9fbfd;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
tbody td { padding: 12px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
a.row { color: var(--blue); text-decoration: none; font-weight: 600; }
a.row:hover { text-decoration: underline; }

.pill { display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; font-size: 12px; padding: 2px 9px; border: 1px solid transparent; white-space: nowrap; }
.pill .dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; }
.pill.ok { background: var(--green-soft); color: var(--green); border-color: var(--green-line); }
.pill.bad { background: var(--red-soft); color: var(--red); border-color: var(--red-line); }
.pill.grey { background: #f1f5f9; color: var(--ink-2); }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
select.f, input.f {
  font: inherit; font-size: 12px; padding: 6px 10px; border: 1px solid var(--line);
  border-radius: 8px; background: #fff; color: var(--ink);
}
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-2); }
.switch input { accent-color: var(--blue); }

.chart { height: 280px; padding: 8px 18px 18px; }
.chart svg { width: 100%; height: 100%; display: block; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; padding: 0 18px 14px; font-size: 12px; color: var(--ink-2); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 999px; margin-right: 5px; }

.bars { padding: 8px 18px 18px; display: flex; flex-direction: column; gap: 12px; }
.bar .lab { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 5px; }
.bar .lab b { font-weight: 600; }
.bar .lab span { color: var(--ink-3); }
.bar .track { height: 8px; background: #eef2f7; border-radius: 999px; overflow: hidden; }
.bar .fill { height: 100%; background: var(--blue); border-radius: 999px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; padding: 0 18px 18px; }
.mcard { border: 1px solid var(--line); border-radius: 12px; padding: 14px 15px; background: #fcfdff; }
.mcard .k { font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .04em; }
.mcard .n { font-size: 14px; font-weight: 600; margin: 4px 0 8px; }
.mcard .v { font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.mcard .s { font-size: 12px; color: var(--ink-3); margin-top: 4px; }

.banner { margin-bottom: 18px; border: 1px solid #cfe0fb; background: #f4f8ff; border-radius: 10px; padding: 11px 14px; font-size: 12.5px; color: #1e40af; }
.banner b { display: block; margin-bottom: 2px; }
.banner.err { border-color: var(--red-line); background: var(--red-soft); color: var(--red); }
.banner.ok { background: #eef7f1; border-color: #bfe3cd; color: #1a5c38; }

.dev { display: inline-flex; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; }
.dev .tick { width: 72px; height: 8px; background: linear-gradient(90deg, #fecaca, #bbf7d0); border-radius: 999px; position: relative; }
.dev .mark { position: absolute; top: -3px; width: 2px; height: 14px; background: var(--ink); border-radius: 1px; }

.foot { margin-top: 8px; font-size: 12px; color: var(--ink-3); }
.foot code { background: #eef2f7; padding: 1px 5px; border-radius: 4px; font-size: 11px; }

.empty { padding: 28px 18px; color: var(--ink-3); text-align: center; }