:root {
  --bg: #0b1120; --bg2: #111a2e; --card: #16213a; --line: #243352;
  --txt: #e6edf7; --mut: #8da2c0; --accent: #38bdf8; --accent2: #22d3ee;
  --ok: #34d399; --warn: #fbbf24; --err: #f87171; --div: #c084fc;
  --radius: 14px; --shadow: 0 6px 24px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #15233f 0%, var(--bg) 55%);
  color: var(--txt); min-height: 100vh;
}
a { color: var(--accent); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

/* header */
header.top { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px;
  border-bottom: 1px solid var(--line); background: rgba(11,17,32,.7); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 20px; letter-spacing: .3px; }
.brand .logo { width: 30px; height: 30px; }
.brand small { color: var(--mut); font-weight: 500; font-size: 12px; display: block; letter-spacing: 0; }
.userbox { display: flex; align-items: center; gap: 14px; color: var(--mut); font-size: 14px; }
.btn { background: var(--accent); color: #042; border: 0; border-radius: 9px; padding: 8px 14px; font-weight: 600; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--mut); border: 1px solid var(--line); }
.btn:hover { filter: brightness(1.08); }

/* grid */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-top: 22px; }
.card { background: linear-gradient(180deg, var(--card), var(--bg2)); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--mut); font-weight: 600; }
.kpi { font-size: 34px; font-weight: 800; line-height: 1; }
.kpi small { font-size: 14px; font-weight: 600; color: var(--mut); }
.row { display: flex; align-items: center; gap: 8px; margin: 6px 0; font-size: 14px; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto; }
.dot.up { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.dot.down { background: var(--err); box-shadow: 0 0 8px var(--err); }
.muted { color: var(--mut); }

/* section title */
.section { margin-top: 32px; display: flex; align-items: baseline; justify-content: space-between; }
.section h2 { font-size: 18px; margin: 0; }
.stamp { color: var(--mut); font-size: 12px; }

/* metrics row */
.metrics { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.metric { background: var(--bg2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; min-width: 92px; }
.metric .n { font-size: 26px; font-weight: 800; }
.metric .l { font-size: 11px; color: var(--mut); text-transform: uppercase; letter-spacing: .8px; }
.metric.ok .n { color: var(--ok); } .metric.err .n { color: var(--err); }
.metric.div .n { color: var(--div); } .metric.warn .n { color: var(--warn); }

/* table */
table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 13px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--mut); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .6px; }
.badge { padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.badge.pass { background: rgba(52,211,153,.16); color: var(--ok); }
.badge.fail { background: rgba(248,113,113,.16); color: var(--err); }
.badge.erro { background: rgba(251,191,36,.16); color: var(--warn); }
.badge.divergencia { background: rgba(192,132,252,.16); color: var(--div); }
.badge.llm-skip { background: rgba(141,162,192,.16); color: var(--mut); }

/* login */
.login-wrap { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-card { width: 360px; background: linear-gradient(180deg, var(--card), var(--bg2)); border: 1px solid var(--line);
  border-radius: 18px; padding: 32px; box-shadow: var(--shadow); text-align: center; }
.login-card .logo { width: 56px; height: 56px; margin-bottom: 14px; }
.login-card h1 { margin: 0 0 4px; font-size: 26px; }
.login-card p { color: var(--mut); margin: 0 0 22px; font-size: 13px; }
.login-card input { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--txt); font-size: 15px; margin-bottom: 12px; }
.login-card .btn { width: 100%; padding: 12px; font-size: 15px; }
.err-msg { color: var(--err); font-size: 13px; min-height: 18px; margin-top: 8px; }
.loading { color: var(--mut); font-size: 13px; }