:root {
  --bg: #f5f6f8; --surface: #ffffff; --surface-2: #f0f2f5; --border: #e2e5ea;
  --text: #1b2330; --muted: #5d6878; --accent: #1f5eff; --accent-soft: #e6edff;
  --ok: #12805c; --ok-soft: #e3f5ee; --warn: #b26a00; --warn-soft: #fff3dc; --bad: #c62f2f; --bad-soft: #fde8e8;
  --na: #7a8494; --radius: 10px; --shadow: 0 1px 2px rgba(16,24,40,.06);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f141b; --surface: #171e27; --surface-2: #1e2732; --border: #2a3542;
    --text: #e6eaf0; --muted: #9aa6b5; --accent: #6b95ff; --accent-soft: #1d2b4d;
    --ok: #4cc79a; --ok-soft: #12352a; --warn: #f0b04d; --warn-soft: #3a2c12; --bad: #f27373; --bad-soft: #3d1c1c; --na: #8792a2;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.45; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }

.layout { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { background: var(--surface); border-right: 1px solid var(--border); padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { font-weight: 700; font-size: 17px; padding: 4px 10px 16px; letter-spacing: -.01em; }
.brand small { display: block; font-weight: 500; font-size: 12px; color: var(--muted); }
.nav a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text); text-decoration: none; margin-bottom: 2px; }
.nav a:hover { background: var(--surface-2); }
.nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav .sep { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 14px 10px 4px; }
.user { margin-top: 18px; padding: 10px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.main { padding: 22px 26px 60px; min-width: 0; }
.topbar { display: none; }

h1 { font-size: 21px; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 16px; margin: 26px 0 10px; }
.sub { color: var(--muted); margin: 0 0 18px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.grid { display: grid; gap: 12px; }
.kpis { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.kpi { cursor: pointer; text-align: left; border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.kpi:hover { border-color: var(--accent); }
.kpi .l { color: var(--muted); font-size: 12.5px; }
.kpi .v { font-size: 20px; font-weight: 650; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .v.na { font-size: 13px; font-weight: 500; color: var(--na); }
.kpi .h { font-size: 11.5px; color: var(--muted); margin-top: 4px; }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.toolbar .grow { flex: 1; min-width: 180px; }
input, select, textarea { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
a.btn { text-decoration: none; display: inline-block; }
.btn { border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 7px 12px; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.07); }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 3px 8px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: default; }

.tablewrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
th { background: var(--surface-2); font-weight: 600; color: var(--muted); font-size: 12px; cursor: pointer; user-select: none; position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.archived td { opacity: .55; }
tbody tr:hover { background: var(--surface-2); }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; padding: 10px; color: var(--muted); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; background: var(--surface-2); color: var(--muted); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.badge.info { background: var(--accent-soft); color: var(--accent); }
.neg { color: var(--bad); }
.pos { color: var(--ok); }
.na { color: var(--na); }

.alert { padding: 10px 12px; border-radius: 8px; margin-bottom: 8px; border: 1px solid transparent; }
.alert.warn { background: var(--warn-soft); color: var(--warn); }
.alert.bad { background: var(--bad-soft); color: var(--bad); }
.alert.info { background: var(--accent-soft); color: var(--accent); }

.bar { height: 8px; background: var(--surface-2); border-radius: 99px; overflow: hidden; position: relative; min-width: 90px; }
.bar > span { display: block; height: 100%; background: var(--accent); }
.bar > span.warn { background: var(--warn); }
.bar > span.bad { background: var(--bad); }
.bar > i { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--text); opacity: .5; }

.catrow { display: grid; grid-template-columns: minmax(120px, 240px) 1fr 140px; gap: 10px; align-items: center; margin: 6px 0; }
.catrow .num { text-align: right; font-variant-numeric: tabular-nums; }
.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

dialog { border: 1px solid var(--border); border-radius: 12px; padding: 0; background: var(--surface); color: var(--text); width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 40px); }
dialog::backdrop { background: rgba(10, 15, 25, .45); }
.dlg-h { padding: 14px 18px; border-bottom: 1px solid var(--border); font-weight: 650; display: flex; justify-content: space-between; align-items: center; }
.dlg-b { padding: 16px 18px; overflow-y: auto; max-height: calc(100vh - 170px); }
.dlg-f { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--muted); }
.form label.full { grid-column: 1 / -1; }
.form label span.req { color: var(--bad); }
.form small { color: var(--muted); font-size: 11.5px; }
.err { color: var(--bad); margin-top: 8px; min-height: 1em; }

.empty { padding: 30px; text-align: center; color: var(--muted); }
.loading { padding: 30px; text-align: center; color: var(--muted); }
#toast { position: fixed; bottom: 18px; right: 18px; background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 50; max-width: 360px; }
#toast.show { opacity: 1; }
code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; font-size: 12px; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: min(380px, 100%); }
.login h1 { margin-bottom: 2px; }
.login label { display: block; margin-top: 12px; font-size: 13px; color: var(--muted); }
.login input { width: 100%; margin-top: 4px; }
.login .btn { width: 100%; margin-top: 18px; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .side { position: fixed; z-index: 30; left: 0; top: 0; width: 260px; transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 30px rgba(0,0,0,.2); }
  .side.open { transform: none; }
  .topbar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
  .main { padding: 16px 16px 60px; }
  .cols2, .form { grid-template-columns: 1fr; }
  .catrow { grid-template-columns: 1fr auto; }
  .catrow .bar { grid-column: 1 / -1; grid-row: 2; }
  .toolbar > * { flex: 1 1 140px; }
}
