/* Tokens from the POC's app.css. Light is the base; dark redefines tokens only. */
:root {
  --bg: #f6f7f9; --surface: #ffffff; --border: #e2e5ea; --text: #16191d;
  --muted: #646b76; --accent: #0f766e; --accent-soft: rgba(15,118,110,.10);
  --danger: #b42318; --danger-soft: rgba(180,35,24,.09); --warn: #b45309;
  --warn-soft: rgba(180,83,9,.12); --ok: #067647; --ok-soft: rgba(6,118,71,.10);
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.10); --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116; --surface: #161b22; --border: #2a313c; --text: #e8ebef;
    --muted: #9aa4b2; --accent: #2dd4bf; --accent-soft: rgba(45,212,191,.12);
    --danger: #ff7b72; --danger-soft: rgba(255,123,114,.12); --warn: #f0a742;
    --warn-soft: rgba(240,167,66,.14); --ok: #4ade80; --ok-soft: rgba(74,222,128,.12);
    --shadow: 0 1px 2px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
       font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .92em; }
.muted { color: var(--muted); }
.topbar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 12px 24px;
          background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { font-size: 16px; margin: 0; font-weight: 600; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.chip { font-size: 11px; font-weight: 600; letter-spacing: .03em; padding: 3px 8px; border-radius: 999px;
        background: var(--accent-soft); color: var(--accent); white-space: nowrap; }
.chip-env { background: var(--warn-soft); color: var(--warn); }
.chip-ok { background: var(--ok-soft); color: var(--ok); }
.chip-warn { background: var(--warn-soft); color: var(--warn); }
.chip-bad { background: var(--danger-soft); color: var(--danger); }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { padding: 6px 10px; border-radius: 8px; text-decoration: none; color: var(--muted); font-weight: 500; }
.nav a.active, .nav a:hover { background: var(--accent-soft); color: var(--accent); }
.who { display: flex; align-items: center; gap: 10px; margin: 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 20px 16px 48px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
        box-shadow: var(--shadow); padding: 16px 18px; margin-bottom: 16px; }
.card h2, .card h3 { margin: 0 0 8px; font-size: 15px; }
.login { max-width: 380px; margin: 48px auto; }
.login form { display: grid; gap: 12px; margin-top: 12px; }
label { display: grid; gap: 4px; font-weight: 500; }
input, select { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border);
                border-radius: 8px; padding: 7px 10px; min-width: 0; }
.btn { font: inherit; font-weight: 600; border: 0; border-radius: 8px; padding: 8px 14px; cursor: pointer;
       background: var(--accent); color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); padding: 5px 10px; }
.btn-small { font-size: 12px; padding: 2px 8px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); border: 0; cursor: pointer; }
.alert { border-radius: 8px; padding: 10px 12px; margin: 8px 0; }
.alert-error { background: var(--danger-soft); color: var(--danger); }
.tabs { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tab { font: inherit; font-weight: 600; border: 1px solid var(--border); background: var(--surface); color: var(--muted);
       border-radius: 8px; padding: 6px 12px; cursor: pointer; }
.tab.active { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.spacer { flex: 1; }
.auto { display: flex; flex-direction: row; align-items: center; gap: 6px; font-weight: 400; }
.page-title { margin: 0; font-size: 18px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.filters input { flex: 1 1 260px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
td.wrap { white-space: normal; min-width: 180px; }
.pager { display: flex; align-items: center; gap: 8px; justify-content: flex-end; margin-top: 10px; flex-wrap: wrap; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; word-break: break-word; }
@media (max-width: 640px) {
  .topbar { padding: 10px 16px; }
  .nav { order: 3; flex-basis: 100%; }
  dl { grid-template-columns: 1fr; }
  dt { margin-top: 6px; }
}
/* Configuration form */
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.version-line { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.section-title { font-size: 15px; margin: 8px 0 10px; }
.fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px 4px; margin: 0 0 14px; min-width: 0; }
.fieldset legend { font-weight: 600; padding: 0 6px; color: var(--muted); text-transform: uppercase; font-size: 12px; letter-spacing: .03em; }
.field { display: grid; gap: 4px; margin-bottom: 14px; }
.field input { width: 100%; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.field input:disabled { opacity: .55; }
.field input[aria-invalid="true"] { border-color: var(--danger); }
.field-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 12px; }
.secret-state { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 600; }
.hint { font-size: 12px; color: var(--muted); }
.field-error { font-size: 12px; color: var(--danger); font-weight: 500; }
.form-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 4px; }
.notice { border-radius: 8px; padding: 8px 12px; margin-top: 10px; }
.notice.ok { background: var(--ok-soft); color: var(--ok); }
.notice.bad { background: var(--danger-soft); color: var(--danger); }
.notice.muted { background: var(--bg); }
button:disabled { opacity: .6; cursor: default; }