:root {
  --bg: #eef0f4; --surface: #fff; --ink: #14213d; --navy: #14213d;
  --blue: #2f6bff; --blue-dark: #1f56e8; --blue-bg: #e8efff;
  --sub: #66718c; --sub2: #8b94ab; --line: #e3e7f0;
  --ok: #16a34a; --ok-bg: #e8f7ee; --bad: #dc2626; --bad-bg: #fdecec; --warn: #8a6116; --warn-bg: #fff8eb;
  --shadow-card: 0 14px 32px -24px rgba(20,33,61,.18), 0 1px 3px rgba(20,33,61,.04);
  --shadow-float: 0 24px 48px -22px rgba(20,33,61,.18), 0 2px 8px rgba(20,33,61,.05);
  --grad-blue: linear-gradient(180deg, #4a80ff, #2f63f0);
  --grad-navy: linear-gradient(180deg, #1d2e5c, #14213d);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background: radial-gradient(140% 90% at 50% -20%, #f8fafd 0%, var(--bg) 65%); color: var(--ink); line-height: 1.5; word-break: keep-all; }
a { color: var(--blue); text-decoration: none; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 24px 16px 64px; }
.wrap.narrow { max-width: 440px; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--surface); box-shadow: var(--shadow-card); position: sticky; top: 0; z-index: 20; }
.topbar img.logo { height: 24px; display: block; }
.topbar .product { font-weight: 900; font-size: 18px; letter-spacing: -.02em; }
.topbar .spacer { flex: 1; }
.card { background: var(--surface); border-radius: 20px; padding: 24px; box-shadow: var(--shadow-card); margin-bottom: 20px; }
.card h2 { font-size: 17px; font-weight: 800; margin: 0 0 14px; }
h1 { font-size: 28px; font-weight: 900; letter-spacing: -.02em; margin: 8px 0 20px; }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 10px 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-weight: 800; font-size: 15px; cursor: pointer; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--grad-blue); color: #fff; border: 0; box-shadow: 0 14px 24px -12px rgba(47,99,240,.55), inset 0 1px 0 rgba(255,255,255,.22); }
.btn-primary:active { background: var(--blue-dark); }
.btn-navy { background: var(--grad-navy); color: #fff; border: 0; }
.btn-danger { color: var(--bad); border-color: #f5c2c2; background: var(--bad-bg); }
.btn-sm { min-height: 36px; padding: 6px 12px; font-size: 13px; border-radius: 11px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
input, select, textarea { font: inherit; font-size: 16px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); width: 100%; }
label { display: block; font-size: 13px; color: var(--sub); margin: 10px 0 4px; font-weight: 700; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; background: var(--blue-bg); color: var(--blue); }
.pill.live { background: var(--bad-bg); color: var(--bad); }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.gray { background: #f1f3f7; color: var(--sub); }
.muted { color: var(--sub); font-size: 13px; }
.num { font-size: 32px; font-weight: 900; letter-spacing: -.02em; color: var(--navy); }
.num.blue { color: var(--blue); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--sub); font-weight: 700; font-size: 12px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.tabs button { border: 0; background: transparent; color: var(--sub); font-weight: 800; padding: 9px 16px; border-radius: 999px; cursor: pointer; min-height: 40px; }
.tabs button.active { background: var(--navy); color: #fff; }
.toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 14px; font-weight: 700; box-shadow: var(--shadow-float); z-index: 99; max-width: 90vw; }
.toast.bad { background: var(--bad); }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; font-size: 14px; }
.kv b { color: var(--sub); font-weight: 700; }
code { background: #f1f3f7; padding: 2px 6px; border-radius: 6px; font-size: 13px; word-break: break-all; }
td code { white-space: nowrap; word-break: normal; }
.stat { text-align: center; padding: 14px 8px; }
.stat .muted { margin-top: 2px; }