:root {
  --bg: #f5f6f8; --surface: #fff; --text: #1d2330; --muted: #6b7385; --border: #e2e5eb;
  --primary: #2b59c3; --primary-ink: #fff; --accent: #eef3ff;
  --ok: #1f8a4c; --ok-bg: #e8f6ee; --warn: #9a6200; --warn-bg: #fff5e0;
  --err: #c0392b; --err-bg: #fdecea; --info-bg: #eaf2fd;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171d; --surface: #1c2029; --text: #e7e9ee; --muted: #9aa1b1; --border: #2c3240;
    --primary: #6d95f0; --primary-ink: #0d1220; --accent: #232c40;
    --ok: #5cc98a; --ok-bg: #173123; --warn: #f0b74e; --warn-bg: #33290f;
    --err: #f07b6e; --err-bg: #3a1c1a; --info-bg: #1a2640;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 8px 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
code { background: var(--accent); padding: 1px 5px; border-radius: 4px; font-size: 12px; }
.container { max-width: 1400px; margin: 0 auto; padding: 20px 16px 60px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.strong { font-weight: 600; }
.hidden { display: none; }
.dim { opacity: .55; }

.topbar { display: flex; align-items: center; gap: 24px; padding: 0 20px; height: 56px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.brand { font-weight: 800; font-size: 18px; color: var(--text); letter-spacing: -.02em; }
.brand span { color: var(--primary); }
.brand.big { font-size: 28px; text-align: center; margin-bottom: 8px; }
.topbar nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.topbar nav a { padding: 8px 12px; border-radius: 8px; color: var(--muted); white-space: nowrap; }
.topbar nav a.active, .topbar nav a:hover { background: var(--accent); color: var(--text); text-decoration: none; }
.logout { display: flex; align-items: center; gap: 10px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.card.narrow { max-width: 520px; margin: 40px auto; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 16px; align-items: start; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--primary); text-decoration: none; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); font-weight: 600; }
.btn-ghost { background: transparent; }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-danger { background: var(--err); border-color: var(--err); color: #fff; }
.btn-danger-ghost { color: var(--err); background: transparent; }

.form label { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; font-weight: 500; flex: 1; min-width: 160px; }
.form label small { font-weight: 400; color: var(--muted); }
label.check { flex-direction: row !important; align-items: center; gap: 8px; font-weight: 400 !important; }
input, select, textarea { font: inherit; padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
input[type=checkbox], input[type=radio] { width: 16px; height: 16px; accent-color: var(--primary); }
.row { display: flex; gap: 12px; }
.row.wrap { flex-wrap: wrap; }
.row.inline { align-items: flex-end; margin-top: 12px; }
.row.inline label { margin-bottom: 0; }
.form-actions { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.form h2:not(:first-of-type) { margin-top: 18px; }

.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; border: 1px solid transparent; }
.alert-success { background: var(--ok-bg); color: var(--ok); }
.alert-warning { background: var(--warn-bg); color: var(--warn); }
.alert-error { background: var(--err-bg); color: var(--err); }
.alert-info { background: var(--info-bg); }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 7px 8px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { font-size: 12px; color: var(--muted); font-weight: 600; background: var(--surface); position: sticky; top: 0; }
.table tr:hover td { background: var(--accent); }
.table tr.row-current td { background: var(--accent); }
.table tr.warn-row td { background: var(--warn-bg); color: var(--warn); }
.num { text-align: right !important; font-variant-numeric: tabular-nums; white-space: nowrap; }
.actions { text-align: right; }
.actions form { display: inline; }
.table .name { min-width: 220px; }
.up { color: var(--ok); }
.down { color: var(--err); }
tr.inactive td.name { font-style: italic; }
.scroll-x { overflow-x: auto; }
.table.raw td, .table.raw th { white-space: nowrap; font-size: 12px; }
.table.raw .hl { background: var(--accent); font-weight: 600; }
.table.raw tr.header-row td { font-weight: 700; border-bottom: 2px solid var(--primary); }
.coef-input { width: 70px; text-align: right; padding: 4px 6px; }
.coef-input.saved { outline: 2px solid var(--ok); }
.coef-input.error { outline: 2px solid var(--err); }

.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar input[name=q] { min-width: 220px; }
.bulkbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin-top: 12px; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 8px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; color: var(--text); }
.kpi:hover { text-decoration: none; }
.kpi-v { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi-l { color: var(--muted); font-size: 13px; }
.kpi-accent { border-color: var(--primary); background: var(--accent); }

.steps { display: flex; gap: 8px; padding: 0; list-style: none; counter-reset: s; flex-wrap: wrap; margin: 0 0 16px; }
.steps li { counter-increment: s; flex: 1; min-width: 180px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; font-size: 13px; }
.steps li::before { content: counter(s); display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); margin-right: 8px; font-weight: 700; }
.steps li.ok::before { content: "✓"; background: var(--ok-bg); color: var(--ok); }

.list { margin: 0; padding-left: 18px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; background: var(--accent); }
.badge-done { background: var(--ok-bg); color: var(--ok); }
.badge-running { background: var(--info-bg); color: var(--primary); }
.badge-done_with_errors, .badge-interrupted { background: var(--warn-bg); color: var(--warn); }
.badge-failed { background: var(--err-bg); color: var(--err); }
.progress { height: 10px; background: var(--accent); border-radius: 99px; overflow: hidden; margin: 10px 0; }
.progress div { height: 100%; background: var(--primary); transition: width .4s; }
.log { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px; max-height: 480px; overflow: auto; font-size: 12px; white-space: pre-wrap; }
details summary { cursor: pointer; }
.danger-zone { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.danger-zone h2 { width: 100%; }

.login-wrap { min-height: 80vh; display: grid; place-items: center; }
.login { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 12px; }
.login label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }
.login h1 { text-align: center; font-size: 18px; margin: 0; }

@media (max-width: 720px) {
  .grid2 { grid-template-columns: 1fr; }
  .row { flex-direction: column; gap: 0; }
  .topbar { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 8px; }
  .logout .muted { display: none; }
}