:root {
  --brand: #2f5bea;
  --brand-ink: #ffffff;
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #f0f2f8;
  --ink: #161a26;
  --ink-2: #4a5168;
  --ink-3: #7a8199;
  --line: #e2e5ee;
  --good: #1f8a4c;
  --warn: #b26a00;
  --bad: #c0362c;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 25, 40, .06), 0 4px 16px rgba(20, 25, 40, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1220; --surface: #171b2c; --surface-2: #1f2438; --ink: #eceef6; --ink-2: #b8bdd0;
    --ink-3: #8a90a8; --line: #2a3048; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  font: 14px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--ink); min-height: 100vh; display: flex; flex-direction: column;
}
main { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 24px 16px 48px; }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); }
p { margin: 0 0 10px; }
a { color: var(--brand); }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
.muted { color: var(--ink-3); }
.small { font-size: 12.5px; }
.lede { color: var(--ink-2); margin-bottom: 20px; }

/* top bar */
.topbar {
  display: flex; align-items: center; gap: 20px; padding: 10px 20px; background: var(--surface);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; }
.brand img { width: 28px; height: 28px; border-radius: 7px; object-fit: cover; }
.brand-mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 7px; background: var(--brand); color: var(--brand-ink); font-size: 14px; }
.role-chip { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--surface-2); color: var(--ink-2); text-transform: uppercase; letter-spacing: .05em; }
nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
nav a { text-decoration: none; color: var(--ink-2); padding: 6px 12px; border-radius: 8px; font-weight: 550; }
nav a:hover { background: var(--surface-2); }
nav a.active { background: color-mix(in srgb, var(--brand) 12%, transparent); color: var(--brand); }
.who { display: flex; align-items: center; gap: 8px; color: var(--ink-2); }

.banner { padding: 10px 20px; font-weight: 550; border-bottom: 1px solid var(--line); }
.banner.info { background: color-mix(in srgb, var(--brand) 10%, var(--surface)); }
.banner.warn { background: color-mix(in srgb, var(--warn) 16%, var(--surface)); }
.banner.bad { background: color-mix(in srgb, var(--bad) 14%, var(--surface)); }

/* building blocks */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 18px; }
.grid { display: grid; gap: 14px; }
.grid.kpis { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin-bottom: 18px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.kpi .label { color: var(--ink-3); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-size: 22px; font-weight: 650; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi .sub { color: var(--ink-3); font-size: 12px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: 10px; }
.spacer { flex: 1; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--surface-2); }
.table-wrap { overflow-x: auto; }

.pill { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 1px 8px; border-radius: 99px; background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.pill.good { background: color-mix(in srgb, var(--good) 15%, transparent); color: var(--good); }
.pill.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.pill.bad { background: color-mix(in srgb, var(--bad) 15%, transparent); color: var(--bad); }
.pill.brand { background: color-mix(in srgb, var(--brand) 14%, transparent); color: var(--brand); }

button, .btn {
  font: inherit; font-weight: 600; border-radius: 8px; border: 1px solid transparent; padding: 7px 14px;
  background: var(--brand); color: var(--brand-ink); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
}
button:hover { filter: brightness(1.06); }
button:disabled { opacity: .55; cursor: not-allowed; }
button.ghost { background: transparent; color: var(--ink-2); border-color: var(--line); }
button.ghost:hover { background: var(--surface-2); }
button.danger { background: var(--bad); }
button.link { background: none; border: 0; color: var(--brand); padding: 0; }

label { display: block; font-weight: 600; font-size: 12.5px; color: var(--ink-2); margin-bottom: 4px; }
input, select, textarea {
  font: inherit; width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--surface); color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--brand) 45%, transparent); border-color: var(--brand); }
input[type=checkbox], input[type=radio] { width: auto; }
.field { margin-bottom: 12px; }
.field .hint { color: var(--ink-3); font-size: 12px; margin-top: 3px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 500; color: var(--ink); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 14px; }

.notice { border-radius: 8px; padding: 10px 12px; margin: 10px 0; background: var(--surface-2); color: var(--ink-2); }
.notice.warn { background: color-mix(in srgb, var(--warn) 14%, var(--surface)); color: var(--ink); }
.notice.bad { background: color-mix(in srgb, var(--bad) 12%, var(--surface)); color: var(--ink); }
.notice.good { background: color-mix(in srgb, var(--good) 12%, var(--surface)); color: var(--ink); }
.secret-once { font-family: ui-monospace, Menlo, monospace; font-size: 15px; padding: 10px 12px; border: 1px dashed var(--warn); border-radius: 8px; background: var(--surface-2); user-select: all; word-break: break-all; }

/* sign-in */
.auth-wrap { display: grid; place-items: center; min-height: calc(100vh - 120px); }
.auth-card { width: 100%; max-width: 420px; }
.auth-card .brand { margin-bottom: 18px; font-size: 18px; }
.auth-card .brand img, .auth-card .brand .brand-mark { width: 36px; height: 36px; }

/* modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(10, 12, 24, .45); display: grid; place-items: center; padding: 16px; z-index: 20; }
.modal { background: var(--surface); border-radius: 14px; max-width: 720px; width: 100%; max-height: calc(100vh - 32px); overflow: auto; padding: 22px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal header { display: flex; justify-content: space-between; align-items: start; gap: 12px; margin-bottom: 12px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* drawer */
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(640px, 100vw); background: var(--bg); border-left: 1px solid var(--line); overflow: auto; z-index: 15; box-shadow: -10px 0 40px rgba(0,0,0,.12); }
.drawer .inner { padding: 20px; }
.drawer .close { position: sticky; top: 0; display: flex; justify-content: flex-end; padding: 10px 14px; background: var(--bg); z-index: 1; }

.manifest dt { font-weight: 650; margin-top: 8px; }
.manifest dd { margin: 2px 0 0; color: var(--ink-2); }
.diff-added { color: var(--good); } .diff-removed { color: var(--bad); text-decoration: line-through; }

/* team chat */
.thread { max-height: 340px; overflow-y: auto; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; background: var(--surface-2); }
.msg { padding: 6px 0; border-bottom: 1px solid var(--line); }
.msg:last-child { border-bottom: 0; }
.msg-who { font-weight: 650; font-size: 12.5px; margin-bottom: 2px; }
.thread + form input { flex: 1; }

#toasts { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); display: grid; gap: 8px; z-index: 30; }
.toast { background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; box-shadow: var(--shadow); max-width: 560px; }
.toast.bad { background: var(--bad); color: #fff; }
.toast.good { background: var(--good); color: #fff; }

.powered { text-align: center; color: var(--ink-3); font-size: 12px; padding: 12px; }
.empty { text-align: center; color: var(--ink-3); padding: 28px 10px; }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.steps li::before { content: counter(step); flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); font-weight: 700; color: var(--ink-2); }
.steps li.done::before { content: "✓"; background: color-mix(in srgb, var(--good) 18%, transparent); color: var(--good); }
.steps li > div { flex: 1; }

@media (max-width: 640px) {
  .topbar { padding: 10px 16px; gap: 10px; }
  .who #who-name { display: none; }
  .card { padding: 14px; }
}