:root { --bg: #f4f6f9; --card: #fff; --ink: #1d2433; --muted: #6b7280; --line: #e3e7ee; --accent: #1f5eff; --ok: #15803d; --warn: #b45309; --bad: #b91c1c; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.45 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
header { background: #0f172a; color: #fff; padding: 10px 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
header .brand { font-weight: 700; font-size: 18px; color: #fff; margin-right: auto; }
header a { color: #cbd5e1; font-size: 15px; }
header a.on, header a:hover { color: #fff; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 6px 0 14px; } h2 { font-size: 17px; margin: 18px 0 8px; } h3 { font-size: 15px; margin: 12px 0 6px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.kpi { font-size: 26px; font-weight: 700; } .kpi small { font-size: 13px; color: var(--muted); font-weight: 400; display: block; }
.muted { color: var(--muted); font-size: 14px; }
.pos { color: var(--ok); } .neg { color: var(--bad); } .warn { color: var(--warn); }
.flash { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; word-break: break-all; }
.error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: #e5e7eb; color: #374151; vertical-align: middle; }
.tag.ok { background: #dcfce7; color: #166534; } .tag.warn { background: #fef3c7; color: #92400e; } .tag.bad { background: #fee2e2; color: #991b1b; } .tag.live { background: #1f5eff; color: #fff; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.tbl { overflow-x: auto; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
button, .btn { font: inherit; background: var(--accent); color: #fff; border: 0; padding: 9px 14px; border-radius: 8px; cursor: pointer; display: inline-block; }
button.sec, .btn.sec { background: #e5e7eb; color: var(--ink); } button.bad { background: var(--bad); } button.warn { background: var(--warn); } button.sm { padding: 5px 10px; font-size: 13px; }
input[type=text], input[type=number], select, textarea { font: inherit; padding: 8px 10px; border: 1px solid #cbd5e1; border-radius: 8px; width: 100%; max-width: 420px; background: #fff; }
input[type=number].short, input[type=text].short { width: 110px; }
label { display: block; font-size: 14px; margin: 10px 0 4px; font-weight: 600; }
.help { font-size: 13px; color: var(--muted); margin: 2px 0 8px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
form.inline { display: inline; }
pre { white-space: pre-wrap; background: #f8fafc; padding: 10px; border-radius: 8px; font-size: 13px; }
.toggle { display: flex; align-items: center; gap: 10px; font-weight: 600; margin-top: 8px; }
.toggle input { width: 22px; height: 22px; }
.disc { font-size: 15px; } .disc li { margin-bottom: 8px; }
svg.curve { width: 100%; height: 160px; background: #fafafa; border: 1px solid var(--line); border-radius: 8px; }
@media (max-width: 640px) { body { font-size: 15px; } main { padding: 10px; } .card { padding: 12px; } th, td { padding: 6px 5px; } }