:root {
  --ink: #1d2733; --muted: #5d6b7a; --line: #dfe4ea; --bg: #f6f7f9; --card: #fff;
  --accent: #1f5f9e; --accent-soft: #e8f0f9; --ok: #237a4b; --warn: #a3650b; --err: #b3261e;
  font-size: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.45; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.45rem; margin: 0 0 1rem; font-weight: 600; }
h2 { font-size: 1.1rem; margin: 1.6rem 0 .6rem; font-weight: 600; }

.top { display: flex; align-items: center; gap: 1.5rem; background: #fff; border-bottom: 1px solid var(--line);
  padding: 0 1.5rem; height: 52px; position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; letter-spacing: .22em; color: var(--ink); font-size: .95rem; white-space: nowrap; }
.brand span { letter-spacing: .1em; color: var(--accent); font-weight: 600; }
.brand:hover { text-decoration: none; }
.top nav { display: flex; gap: .2rem; flex: 1; }
.top nav a, .top nav .soon { padding: .4rem .7rem; border-radius: 6px; color: var(--ink); }
.top nav a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.top nav a:hover { background: var(--bg); text-decoration: none; }
.top nav .soon { color: #a7b0ba; cursor: default; }
.who { display: flex; gap: .9rem; align-items: center; color: var(--muted); font-size: .9rem; white-space: nowrap; }
.sub { display: flex; gap: .3rem; padding: .5rem 1.5rem; background: #fff; border-bottom: 1px solid var(--line); }
.sub a { padding: .3rem .7rem; border-radius: 6px; color: var(--muted); }
.sub a.on { color: var(--accent); background: var(--accent-soft); font-weight: 600; }

.page { max-width: 1280px; margin: 0 auto; padding: 1.5rem; }
.narrow { max-width: 420px; margin: 7vh auto; padding: 1.5rem; }
.foot { text-align: center; color: #a7b0ba; font-size: .8rem; padding: 2rem 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1.2rem 1.4rem; }
.card + .card { margin-top: 1rem; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.2rem; }
.kpi .label { color: var(--muted); font-size: .85rem; }
.kpi .value { font-size: 1.5rem; font-weight: 600; margin-top: .2rem; font-variant-numeric: tabular-nums; }
.kpi .note { color: var(--muted); font-size: .8rem; margin-top: .2rem; }

table.grid { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line);
  border-radius: 10px; overflow: hidden; }
.grid th, .grid td { padding: .5rem .7rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.grid th { background: #f1f4f7; font-weight: 600; font-size: .85rem; color: var(--muted); white-space: nowrap; }
.grid tr:last-child td { border-bottom: 0; }
.grid tbody tr:hover td { background: #fafbfc; }
.grid tfoot td { font-weight: 600; background: #f8f9fb; }
.num { text-align: right !important; font-variant-numeric: tabular-nums; white-space: nowrap; }
.muted { color: var(--muted); }
.tag { display: inline-block; padding: .05rem .5rem; border-radius: 99px; font-size: .78rem; background: #eef1f4; color: var(--muted); }
.tag.blue { background: var(--accent-soft); color: var(--accent); }
.tag.amber { background: #fbf0dc; color: var(--warn); }
.tag.red { background: #fbe9e7; color: var(--err); }
.tag.green { background: #e3f3ea; color: var(--ok); }

.bar { display: flex; gap: .6rem; align-items: end; flex-wrap: wrap; margin-bottom: 1rem; }
.bar .grow { flex: 1; }
form.inline { display: inline; }
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .25rem; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=email],
select, textarea { width: 100%; padding: .5rem .6rem; border: 1px solid #c9d1da; border-radius: 6px;
  font: inherit; background: #fff; color: var(--ink); }
textarea { min-height: 80px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.bar input, .bar select { width: auto; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.5rem; }
.form-grid .wide { grid-column: 1 / -1; }
.field .help { color: var(--muted); font-size: .8rem; margin-top: .2rem; }
.check { display: flex; gap: .5rem; align-items: center; color: var(--ink); font-size: 1rem; }
.check input { width: auto; }
.actions { display: flex; gap: .6rem; margin-top: 1.4rem; align-items: center; }

button, .btn { display: inline-block; padding: .5rem 1rem; border-radius: 6px; border: 1px solid var(--accent);
  background: var(--accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
button:hover, .btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn.light, button.light { background: #fff; color: var(--accent); }
.btn.danger, button.danger { background: var(--err); border-color: var(--err); }
button.link { background: none; border: 0; color: var(--accent); padding: 0; font-weight: 400; }

.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid; }
.flash.ok { background: #e3f3ea; border-color: #b7dfc8; color: var(--ok); }
.flash.error { background: #fbe9e7; border-color: #f2c3be; color: var(--err); }
.flash.warn { background: #fbf0dc; border-color: #f0d6a6; color: var(--warn); }
.issues { margin: 0; padding-left: 1.2rem; }
.issues li { margin: .2rem 0; }

.login-brand { text-align: center; letter-spacing: .3em; font-weight: 700; font-size: 1.3rem; margin-bottom: .2rem; }
.login-sub { text-align: center; color: var(--muted); margin-bottom: 1.5rem; }
.qr { display: flex; justify-content: center; margin: 1rem 0; }
.secret { font-family: Consolas, monospace; background: #f1f4f7; padding: .3rem .5rem; border-radius: 4px;
  word-break: break-all; }
.code-input { font-size: 1.6rem; letter-spacing: .4em; text-align: center; }
.stack > * + * { margin-top: 1rem; }