/* HealthPlanChat agency portal + HPC admin. Brand tokens as on the existing agency portal page. */
:root {
  --bg: oklch(97.6% .004 190); --card: oklch(100% 0 0); --fg: oklch(27.9% .0299 256.85);
  --primary: oklch(26.8% .023 185); --primary-fg: oklch(100% 0 0);
  --accent: oklch(52% .062 182); --accent-fg: oklch(100% 0 0);
  --secondary: oklch(96% .008 185); --muted: oklch(96.6% .005 190); --muted-fg: oklch(50% .018 190);
  --border: oklch(91.2% .008 190); --ring: oklch(43% .04 185);
  --navbar: oklch(31% .029 185); --navbar-fg: oklch(97% .005 185); --navbar-muted: oklch(80% .02 185);
  --tint: oklch(95% .018 183);
  --danger: oklch(52% .19 26); --danger-tint: oklch(96% .025 26);
  --warn: oklch(48% .11 70); --warn-tint: oklch(96.5% .035 85);
  --ok: oklch(45% .07 175); --ok-tint: oklch(95.5% .025 180);
  --info: oklch(48% .09 250); --info-tint: oklch(96% .02 250);
  --env-local: oklch(40% .02 260); --env-staging: oklch(75% .15 80); --env-staging-fg: oklch(25% .05 70);
  --env-production: oklch(45% .17 26);
  --radius: .75rem; --shadow: 0 1px 2px oklch(27% .02 190 / .06), 0 1px 3px oklch(27% .02 190 / .05);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: oklch(19% .015 190); --card: oklch(22% .017 188); --fg: oklch(96.5% .003 190);
    --primary: oklch(62% .06 182); --primary-fg: oklch(17% .015 190);
    --accent: oklch(66% .06 182); --accent-fg: oklch(17% .015 190);
    --secondary: oklch(27% .02 188); --muted: oklch(25% .018 188); --muted-fg: oklch(74% .016 190);
    --border: oklch(96.5% .003 190 / .14); --ring: oklch(66% .06 182);
    --navbar: oklch(23.8% .021 186); --navbar-fg: oklch(96.5% .003 190); --navbar-muted: oklch(76% .02 185);
    --tint: oklch(28% .03 183);
    --danger: oklch(72% .15 26); --danger-tint: oklch(30% .06 26);
    --warn: oklch(82% .12 80); --warn-tint: oklch(32% .05 75);
    --ok: oklch(77% .08 175); --ok-tint: oklch(30% .04 180);
    --info: oklch(78% .08 250); --info-tint: oklch(30% .04 250);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
h1[tabindex="-1"]:focus { outline: none; }   /* focused on page change for screen readers, not by the user */
main > .grid, main > .split { margin-bottom: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: var(--card); padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; }

/* Environment banner: always visible, from server config. */
.env { position: sticky; top: 0; z-index: 5; text-align: center; font-weight: 700; letter-spacing: .08em;
  font-size: 12px; padding: 4px 16px; color: #fff; background: var(--env-local); }
.env[data-env="staging"] { background: var(--env-staging); color: var(--env-staging-fg); }
.env[data-env="production"] { background: var(--env-production); }
.env small { font-weight: 500; letter-spacing: 0; margin-left: .5rem; opacity: .9; }

header.top { background: var(--navbar); color: var(--navbar-fg); }
.top-inner { max-width: 1180px; margin: 0 auto; padding: .7rem 16px; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.05rem; display: flex; align-items: center; gap: .5rem; }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; background: var(--accent); display: inline-grid; place-items: center; color: #fff; font-size: 13px; }
.brand small { color: var(--navbar-muted); font-weight: 500; }
.who { margin-left: auto; display: flex; align-items: center; gap: .6rem; color: var(--navbar-muted); font-size: .9rem; flex-wrap: wrap; }
.who .btn { background: transparent; color: var(--navbar-fg); border-color: oklch(100% 0 0 / .25); }
nav.tabs { background: var(--card); border-bottom: 1px solid var(--border); }
nav.tabs ul { list-style: none; margin: 0 auto; padding: 0 16px; max-width: 1180px; display: flex; gap: .25rem; overflow-x: auto; }
nav.tabs a { display: block; padding: .75rem .85rem; color: var(--muted-fg); text-decoration: none; font-weight: 500; border-bottom: 2px solid transparent; white-space: nowrap; }
nav.tabs a[aria-current="page"] { color: var(--fg); border-bottom-color: var(--accent); }
nav.tabs .count { background: var(--warn-tint); color: var(--warn); border-radius: 999px; padding: 0 .45rem; font-size: .75rem; margin-left: .3rem; }
main { max-width: 1180px; margin: 0 auto; padding: 1.25rem 16px 4rem; }
h1 { font-size: 1.45rem; margin: .25rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: .95rem; margin: 1rem 0 .5rem; }
p.lede { color: var(--muted-fg); margin-top: -.5rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1rem 1.1rem; }
.card + .card { margin-top: 1rem; }
.grid .card + .card { margin-top: 0; }
.stat { font-size: 1.8rem; font-weight: 700; line-height: 1.1; }
.stat-label { color: var(--muted-fg); font-size: .85rem; }
.muted { color: var(--muted-fg); }
.row { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }

.btn { font: inherit; font-weight: 600; border-radius: .55rem; border: 1px solid var(--border); background: var(--card); color: var(--fg); padding: .5rem .9rem; cursor: pointer; }
.btn:hover { background: var(--secondary); }
.btn.primary { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.btn.primary:hover { filter: brightness(1.15); }
.btn.danger { color: var(--danger); }
.btn.small { padding: .25rem .6rem; font-size: .85rem; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

form.stack { display: grid; gap: .8rem; max-width: 520px; }
form.inline { display: flex; gap: .6rem; align-items: end; flex-wrap: wrap; }
label { display: grid; gap: .25rem; font-weight: 500; font-size: .9rem; }
label.check { display: flex; align-items: center; gap: .5rem; font-weight: 400; }
input, select, textarea { font: inherit; color: var(--fg); background: var(--card); border: 1px solid var(--border); border-radius: .5rem; padding: .5rem .6rem; min-width: 0; }
textarea { min-height: 4.5rem; }
.hint { color: var(--muted-fg); font-size: .82rem; font-weight: 400; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-fg); background: var(--muted); }
tr:last-child td { border-bottom: 0; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--tint); }

.chip { display: inline-block; border-radius: 999px; padding: .05rem .55rem; font-size: .78rem; font-weight: 600; background: var(--secondary); color: var(--fg); white-space: nowrap; }
.chip.ok { background: var(--ok-tint); color: var(--ok); }
.chip.warn { background: var(--warn-tint); color: var(--warn); }
.chip.bad { background: var(--danger-tint); color: var(--danger); }
.chip.info { background: var(--info-tint); color: var(--info); }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li + li { margin-top: .35rem; }
ul.reasons { margin: .25rem 0 0; padding-left: 1.1rem; color: var(--muted-fg); font-size: .85rem; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; }
dl.kv dt { color: var(--muted-fg); }
dl.kv dd { margin: 0; }
.callout { border-radius: var(--radius); padding: .8rem 1rem; background: var(--info-tint); color: var(--fg); border: 1px solid var(--border); }
.callout.warn { background: var(--warn-tint); }
.callout.ok { background: var(--ok-tint); }
.token { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; background: var(--muted); padding: .5rem; border-radius: .4rem; }
.split { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .who { margin-left: 0; } }

.signin { max-width: 420px; margin: 3rem auto; }
.toast { position: fixed; right: 16px; bottom: 16px; max-width: min(420px, calc(100vw - 32px)); background: var(--primary); color: var(--primary-fg); padding: .7rem 1rem; border-radius: .6rem; box-shadow: var(--shadow); }
.toast.error { background: var(--danger); color: #fff; }
.toast[hidden] { display: none; }
.pager { display: flex; gap: .5rem; align-items: center; margin-top: .75rem; }
.empty { padding: 1.5rem; text-align: center; color: var(--muted-fg); }
details summary { cursor: pointer; font-weight: 600; }