:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #e2e5ea;
  --text: #1c2330;
  --muted: #667085;
  --primary: #2457d6;
  --primary-text: #ffffff;
  --danger: #c4372b;
  --ok: #1f8a4c;
  --warn: #b7791f;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
}

[hidden] { display: none !important; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 24px 0 12px; }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { font-weight: 600; }
.topbar nav { display: flex; gap: 4px; align-items: center; flex: 1; }
.topbar nav a, .topbar nav .link {
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--text);
}
.topbar nav a.active { background: #e8eefc; color: var(--primary); }
.topbar nav a:hover { text-decoration: none; background: var(--bg); }
.topbar nav .link { margin-left: auto; }
.menu-toggle { display: none; }

.view { max-width: 1200px; margin: 0 auto; padding: 24px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head h1 { margin: 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.stat .value { font-size: 26px; font-weight: 600; }
.stat .label { color: var(--muted); }

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; background: #fafbfc; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.empty { padding: 24px; text-align: center; color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--bg); text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 3px 9px; font-size: 13px; }
.btn:disabled { opacity: .6; cursor: default; }
button.link { background: none; border: 0; font: inherit; cursor: pointer; color: var(--primary); }

form.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px 18px; }
form .full { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }
label .hint { font-weight: 400; color: var(--muted); font-size: 12px; }
label.check { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; }
input, select, textarea {
  font: inherit;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  min-width: 0;
}
input:focus, select:focus { outline: 2px solid #c7d6fb; border-color: var(--primary); }
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; margin: 0; min-width: 0; }
legend { padding: 0 6px; font-weight: 600; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; font-weight: 500; background: var(--bg); }
.badge.ok { background: #e3f4ea; color: var(--ok); }
.badge.failed { background: #fbe7e5; color: var(--danger); }
.badge.running { background: #fdf3e1; color: var(--warn); }
.badge.off { color: var(--muted); }

.error { color: var(--danger); margin: 0; }
.muted { color: var(--muted); }
.copy-row { display: flex; gap: 6px; align-items: center; }
.copy-row input { flex: 1; font-family: ui-monospace, Menlo, monospace; font-size: 12px; }

.toolbar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; align-items: center; }
.toolbar input[type=search] { flex: 1; min-width: 200px; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 12px; }

.preview { margin-top: 12px; }
.preview table { font-size: 12px; }

details summary { cursor: pointer; color: var(--primary); }
details ul { margin: 6px 0 0; padding-left: 18px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 14px; }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--text); color: #fff; padding: 10px 18px; border-radius: 6px; z-index: 50;
  max-width: calc(100% - 32px);
}
.toast.error { background: var(--danger); }

.section { margin-top: 24px; }

textarea { resize: vertical; }
.subgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px 16px; align-items: end; }
.subgrid .full { grid-column: 1 / -1; }
.small { font-size: 12px; }
input.cell { width: 90px; text-align: right; padding: 3px 6px; }
.invoice-bar { position: sticky; bottom: 12px; margin-top: 12px; display: flex; gap: 12px 18px; align-items: end; flex-wrap: wrap; box-shadow: 0 4px 16px rgba(16, 24, 40, .12); }
.invoice-bar #selection-info { flex: 1; min-width: 220px; align-self: center; }
.error-box { border-color: var(--danger); margin-bottom: 12px; }
.error-box ul { margin: 6px 0 0; padding-left: 18px; }
.logo-preview { max-height: 48px; max-width: 200px; border: 1px solid var(--border); border-radius: 4px; padding: 4px; background: #fff; }
.topbar nav { flex-wrap: wrap; }

@media (max-width: 760px) {
  .topbar { padding: 0 16px; flex-wrap: wrap; height: auto; min-height: 56px; }
  .menu-toggle { display: block; margin-left: auto; background: none; border: 0; font-size: 22px; cursor: pointer; }
  .topbar nav { display: none; flex-direction: column; align-items: stretch; width: 100%; padding-bottom: 12px; }
  .topbar nav.open { display: flex; }
  .topbar nav .link { margin-left: 0; text-align: left; }
  .view { padding: 16px; }
}

.env-banner {
  background: #f59e0b;
  color: #1f1300;
  font-weight: 600;
  text-align: center;
  padding: 4px 16px;
}
.brand .version { font-weight: 400; font-size: 12px; color: var(--muted, #6b7280); }