:root { color-scheme: light; --bg: #eef2f4; --card: #fff; --ink: #1f2a32; --muted: #5d6b76; --line: #d5dee3; --accent: #0b6e8a; --bad: #a33b32; }
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 "Segoe UI", sans-serif; background: var(--bg); color: var(--ink); }
header { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 22px; background: #14323c; color: #fff; }
header a { color: #b7e4ef; }
main { max-width: 1100px; margin: 0 auto; padding: 18px; display: grid; gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
h1, h2 { margin: 0 0 10px; font-size: 18px; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
input, select, button { font: inherit; }
input, select { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; }
button { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 8px 12px; cursor: pointer; }
button.ghost { background: #fff; color: var(--accent); border: 1px solid var(--accent); }
button:disabled { opacity: 0.55; cursor: default; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.muted { color: var(--muted); }
.error { color: var(--bad); }
.key { font-family: ui-monospace, Consolas, monospace; font-size: 12px; word-break: break-all; }
pre { white-space: pre-wrap; word-break: break-word; background: #f6f8f9; padding: 10px; border-radius: 8px; max-height: 420px; overflow: auto; }
.kpi { display: flex; gap: 18px; flex-wrap: wrap; }
.kpi b { display: block; font-size: 20px; }