:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --border: #e2e6ea;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --danger: #dc2626;
  --warn: #d97706;
  --online: #16a34a;
  --offline: #9ca3af;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 24px;
  background: #111827;
  color: #fff;
}

.topbar h1 { font-size: 20px; margin: 0; }
.topbar-title { display: flex; flex-direction: column; gap: 2px; }
.topbar-sub { color: #9ca3af; font-size: 12px; }
.topbar-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.pill {
  padding: 4px 10px;
  border-radius: 999px;
  background: #1f2937;
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 600;
}

.check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: #cbd5e1; }

.container { max-width: 1400px; margin: 20px auto 40px; padding: 0 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .05);
}

.card h2 { margin: 0; font-size: 16px; }
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.btn {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}
.btn:hover { background: #f3f4f6; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .6; cursor: default; }

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; word-break: break-word; }
.muted { color: var(--muted); }
.hint { font-size: 13px; color: var(--muted); margin-top: 8px; }
.error { color: var(--danger); }

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}
.badge-ok { background: var(--online); }
.badge-warn { background: var(--warn); }
.badge-down { background: var(--danger); }

.alert-banner {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 14px;
}

/* ---------------- resumo ---------------- */

.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--offline);
  border-radius: 10px;
  padding: 12px 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .05);
}
.stat-ok { border-left-color: var(--online); }
.stat-warn { border-left-color: var(--warn); }
.stat-down { border-left-color: var(--danger); }
.stat-value { font-size: 26px; font-weight: 700; line-height: 1.1; }
.stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat-note { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ---------------- cartoes de alvo ---------------- */

.group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: #374151;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.group-title .group-count { font-size: 12px; color: var(--muted); font-weight: 600; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}

.target {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--offline);
  border-radius: 10px;
  padding: 12px 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .05);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.target-ok { border-left-color: var(--online); }
.target-warn { border-left-color: var(--warn); }
.target-down { border-left-color: var(--danger); }
.target-muted { opacity: .65; }

.target-head { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.target-label { font-weight: 700; font-size: 14px; word-break: break-word; }
.target-label a { color: inherit; text-decoration: none; border-bottom: 1px dotted var(--muted); }
.target-label a:hover { color: var(--primary); }
.target-sub { color: var(--muted); word-break: break-word; }
.target-detail { font-size: 13px; word-break: break-word; }
.target-extra { font-size: 12px; color: var(--muted); }

.bar {
  height: 6px;
  background: #eef1f4;
  border-radius: 999px;
  overflow: hidden;
}
.bar > span { display: block; height: 100%; background: var(--online); }
.bar-warn > span { background: var(--warn); }
.bar-down > span { background: var(--danger); }
.target-foot {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 11px;
  color: var(--muted);
  flex-wrap: wrap;
}

details.raw { margin-top: 2px; }
details.raw summary { cursor: pointer; font-size: 11px; color: var(--muted); }
details.raw dl {
  margin: 6px 0 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
  font-size: 11px;
}
details.raw dt { color: var(--muted); }
details.raw dd { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; }

/* ---------------- incidentes e e-mail ---------------- */

.incident {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border: 1px solid var(--border);
  border-left: 4px solid var(--danger);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 13px;
}
.incident-warn { border-left-color: var(--warn); }
.incident-ok { border-left-color: var(--online); }
.incident-strong { font-weight: 700; }

.kv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px 20px;
}
.kv-grid > div { display: flex; flex-direction: column; gap: 2px; padding: 8px 10px; background: #f9fafb; border-radius: 8px; min-width: 0; }
.kv-grid strong { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.kv-grid span { font-size: 13px; word-break: break-word; }

.footer { color: var(--muted); font-size: 12px; text-align: center; margin-top: 24px; line-height: 1.7; }
.footer a { color: var(--primary); }