:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #fff;
  --text: #182230;
  --muted: #667085;
  --line: #d9e0ea;
  --primary: #175cd3;
  --ok: #067647;
  --warn: #b54708;
  --err: #b42318;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--primary); text-decoration: none; }
button, input, select { font: inherit; }
button { border: 1px solid var(--line); background: #fff; color: var(--text); border-radius: 6px; padding: 7px 12px; cursor: pointer; }
button[type="submit"] { background: var(--primary); color: #fff; border-color: var(--primary); }
.button-link { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); background: #fff; color: var(--text); border-radius: 6px; padding: 7px 12px; line-height: 1.45; }
input, select { width: 100%; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; background: #fff; }
label { display: grid; gap: 5px; color: var(--muted); }
code { word-break: break-all; font-size: 12px; }
pre { white-space: pre-wrap; word-break: break-word; margin: 0; }

.topbar { height: 56px; display: flex; align-items: center; gap: 24px; padding: 0 24px; background: #fff; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; color: var(--text); }
.topbar nav { display: flex; gap: 16px; flex: 1; }
.topbar form { margin: 0; }
.page { padding: 24px; display: grid; gap: 20px; }
.section { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 18px; }
h1, h2 { margin: 0 0 16px; }
.muted { color: var(--muted); font-size: 12px; }

.metric-grid { display: grid; grid-template-columns: repeat(5, minmax(120px, 1fr)); gap: 12px; }
.metric { border: 1px solid var(--line); border-radius: 8px; padding: 14px; display: grid; gap: 6px; }
.metric span { color: var(--muted); }
.metric strong { font-size: 26px; }

.grid-form { display: grid; grid-template-columns: repeat(3, minmax(180px, 1fr)); gap: 12px; align-items: end; }
.span-3 { grid-column: span 3; }
.help-panel { border: 1px solid #b9c7dd; background: #f8fbff; border-radius: 8px; padding: 12px 14px; margin: 0 0 16px; }
.help-panel strong { display: block; margin-bottom: 6px; }
.help-panel ul { margin: 0; padding-left: 18px; color: #344054; }
.help-panel li + li { margin-top: 4px; }
.field-help { color: var(--muted); font-size: 12px; line-height: 1.35; }

table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 600; background: #f8fafc; }
.actions { display: flex; gap: 8px; }
.actions form { margin: 0; }
.form-actions { display: flex; gap: 8px; align-items: center; }
.agent-connect { min-width: 360px; display: grid; gap: 6px; }
.agent-connect pre, .json-block { border: 1px solid var(--line); background: #0f172a; color: #e2e8f0; border-radius: 6px; padding: 10px; font-size: 12px; line-height: 1.5; overflow-x: auto; }
.status { display: inline-block; border-radius: 999px; padding: 2px 8px; background: #eef4ff; color: var(--primary); }
.status.ok, .status.online, .status.succeeded, .status.running { background: #ecfdf3; color: var(--ok); }
.status.queued, .status.pending { background: #fffaeb; color: var(--warn); }
.status.error, .status.failed, .status.offline { background: #fef3f2; color: var(--err); }

.login-body { min-height: 100vh; display: grid; place-items: center; background: #eef2f8; }
.login-panel { width: min(360px, calc(100vw - 32px)); background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 24px; display: grid; gap: 14px; }
.login-panel h1 { margin-bottom: 0; }
.login-panel p { margin: 0; color: var(--muted); }
.alert { border: 1px solid #fecdca; background: #fef3f2; color: var(--err); border-radius: 6px; padding: 8px 10px; }
.details { display: grid; grid-template-columns: 120px 1fr; gap: 8px 16px; }
.details dt { color: var(--muted); }
.details dd { margin: 0; }

@media (max-width: 900px) {
  .metric-grid, .grid-form { grid-template-columns: 1fr; }
  .span-3 { grid-column: auto; }
  .topbar { flex-wrap: wrap; height: auto; padding: 12px; }
}