:root {
  --ink: #1b1d22;
  --muted: #6b7280;
  --line: #e4e6ea;
  --surface: #ffffff;
  --page: #f5f6f8;
  --signal: #2f5fe0;
  --signal-ink: #1c3da8;
  --danger: #b3421a;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--sans); color: var(--ink);
  background: var(--page); font-size: 15px; line-height: 1.5;
}
a { color: var(--signal-ink); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 0 24px; height: 52px; background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.topbar nav { display: flex; gap: 18px; }
.topbar nav a { color: var(--ink); }
.brand { font-family: var(--mono); font-weight: 600; color: var(--ink); letter-spacing: -0.5px; }
.brand .dot { color: var(--signal); }
.brand.big { font-size: 20px; }
.logout { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.who { color: var(--muted); font-size: 13px; }

.wrap { max-width: 980px; margin: 0 auto; padding: 28px 24px 64px; }
h1 { font-size: 22px; font-weight: 600; letter-spacing: -0.3px; margin: 0 0 16px; }
h2 { font-size: 15px; font-weight: 600; margin: 0 0 4px; }
.hint { color: var(--muted); font-size: 13px; margin: 0 0 14px; }
.empty { color: var(--muted); }
.back { font-size: 13px; color: var(--muted); }
.code-line, .code { font-family: var(--mono); font-size: 12px; color: var(--signal-ink); }

.cards { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.cards a {
  display: flex; flex-direction: column; gap: 6px; padding: 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; color: var(--ink);
}
.cards a:hover { border-color: var(--signal); text-decoration: none; }
.cards strong { font-weight: 600; }
.cards .desc { color: var(--muted); font-size: 13px; }

.branchbar { margin: 8px 0 20px; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
input, select, textarea {
  display: block; width: 100%; margin-top: 4px; padding: 9px 10px;
  border: 1px solid var(--line); border-radius: 6px; font-family: var(--sans); font-size: 14px; color: var(--ink);
  background: var(--surface);
}
textarea { font-family: var(--mono); font-size: 13px; resize: vertical; }
select { max-width: 360px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--signal); outline-offset: -1px; border-color: var(--signal); }

button.primary {
  background: var(--signal); color: #fff; border: 0; border-radius: 6px;
  padding: 9px 16px; font-size: 14px; font-weight: 500; cursor: pointer;
}
button.primary:hover { background: var(--signal-ink); }
.linkbtn { background: none; border: 0; color: var(--signal-ink); padding: 0; font-size: 13px; cursor: pointer; }
.linkbtn:hover { text-decoration: underline; }
.linkbtn.danger { color: var(--danger); }

.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table.data { border-collapse: collapse; width: 100%; background: var(--surface); font-size: 13px; }
table.data th, table.data td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; }
table.data tr:last-child td { border-bottom: 0; }
table.data .mono { font-family: var(--mono); font-size: 12px; }
.rowcount { color: var(--muted); font-size: 12px; margin-top: 8px; }
.sub { display: block; color: var(--muted); font-size: 12px; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px; margin-bottom: 18px; }
.panel table.data { border: 1px solid var(--line); border-radius: 6px; margin-top: 8px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; margin-bottom: 8px; }
.grid .full { grid-column: 1 / -1; }
.check { display: flex; align-items: center; gap: 8px; }
.check input { width: auto; margin: 0; }
.check.inline { display: inline-flex; margin: 0 12px 6px 0; font-size: 13px; color: var(--ink); }
.rolepick { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin: 0; }
.rolepick label { margin: 0; }

.alert { background: #fdece6; border: 1px solid #f3c3b0; color: #8a3414; padding: 10px 12px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.alert.ok { background: #e9f3ec; border-color: #bcdcc6; color: #1f6b3a; }

.centered { display: flex; min-height: 100vh; align-items: center; justify-content: center; background: var(--page); }
.card.login { width: 320px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 28px; }
.card.login .brand { display: block; margin-bottom: 20px; text-align: center; }
.card.login button { width: 100%; margin-top: 4px; }

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .topbar { gap: 14px; padding: 0 14px; }
  .who { display: none; }
}

/* inline region editor in the branches table */
.rinline { display: flex; gap: 6px; align-items: center; margin: 0; }
.rinline input { width: 150px; margin: 0; padding: 4px 6px; font-size: 12px; }
tr.rowoff td { opacity: 0.5; }