:root {
  --bg: #f6f7f9; --card: #ffffff; --ink: #14181f; --mute: #5b6472; --line: #e3e6eb;
  --accent: #2b5fd9; --ok: #1a7f4b; --bad: #b42318; --warn: #9a6700; --spark: #2b5fd9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218; --card: #171b23; --ink: #e8ebf0; --mute: #98a2b3; --line: #262c37;
    --accent: #6c93ff; --ok: #4cc38a; --bad: #ff7a70; --warn: #e5b94a; --spark: #6c93ff;
  }
}
* { box-sizing: border-box; }
html { color-scheme: light dark; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
h1 { font-size: 20px; margin: 0; letter-spacing: .02em; }
button, input { font: inherit; color: inherit; }
button { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.active { border-color: var(--accent); color: var(--accent); }
input[type=date], input[type=password] { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; }

.bar { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
.range { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.range label { display: flex; align-items: center; gap: 6px; color: var(--mute); font-size: 13px; }
.presets { display: flex; gap: 6px; }
.right { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.right form { margin: 0; }
.auto { font-size: 13px; color: var(--mute); display: flex; gap: 6px; align-items: center; }

.status { margin: 10px 16px 0; color: var(--mute); font-size: 13px; min-height: 1.4em; }
.status.err { color: var(--bad); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr)); gap: 16px; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; min-width: 0; }
.card header { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.card h2 { font-size: 17px; margin: 0; }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--line); color: var(--mute); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.bad { color: var(--bad); border-color: var(--bad); }
.card.failed { border-color: var(--bad); }
.errmsg { color: var(--bad); margin: 0; }
.note { color: var(--warn); font-size: 12.5px; margin: 10px 0 0; }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.kpi { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; min-width: 0; }
.kpi .v { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: 12px; color: var(--mute); }
.kpi .h { font-size: 11.5px; color: var(--mute); margin-top: 2px; }
.kpi svg { display: block; margin-top: 4px; }
.series { margin-top: 12px; }
.series .l { font-size: 12px; color: var(--mute); display: flex; justify-content: space-between; }
.series svg { width: 100%; height: 44px; display: block; }
table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
caption { text-align: left; font-size: 12px; color: var(--mute); padding-bottom: 4px; }
th, td { text-align: right; padding: 4px 6px; border-top: 1px solid var(--line); font-variant-numeric: tabular-nums; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--mute); font-weight: 500; }

.login { display: grid; place-items: center; min-height: 100vh; }
.loginbox { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px; width: min(92vw, 340px); display: grid; gap: 14px; }
.loginbox label { display: grid; gap: 6px; color: var(--mute); font-size: 13px; }
.loginbox input { width: 100%; }

@media (max-width: 560px) { .right { margin-left: 0; } .cards { padding: 12px; } }