:root {
  --bg: #f5f6f8; --card: #fff; --text: #1d2330; --muted: #6b7280; --line: #e3e6eb;
  --accent: #2563eb; --accent-dark: #1d4ed8; --ok: #15803d; --ok-bg: #ecfdf3;
  --err: #b91c1c; --err-bg: #fef2f2; --warn: #92400e; --run: #1d4ed8; --run-bg: #eff6ff;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.top { background: var(--card); border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.top-row { display: flex; align-items: center; justify-content: space-between; min-height: 56px; gap: 16px; flex-wrap: wrap; }
.brand { font-weight: 600; color: var(--text); text-decoration: none; }
nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; }
nav a.on, nav a:hover { color: var(--text); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 20px; margin-bottom: 20px; }
.card.narrow { max-width: 380px; margin: 60px auto; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-size: 15px; }
input, select { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--text); }
form.stack { display: flex; flex-direction: column; gap: 14px; max-width: 420px; }
.card.narrow form { display: flex; flex-direction: column; gap: 14px; }
.row-form { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
button, .btn { font: inherit; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--accent);
  background: var(--accent); color: #fff; cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { background: var(--accent-dark); }
button.secondary { background: #fff; color: var(--accent); }
button.secondary:hover { background: var(--run-bg); }
button.link { background: none; border: none; color: var(--muted); padding: 0; }
button.link:hover { color: var(--text); background: none; }
.chip { background: #fff; color: var(--text); border-color: var(--line); padding: 4px 10px; font-size: 13px; }
.chip:hover { background: var(--bg); }
.presets { margin-top: 12px; font-size: 13px; color: var(--muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.hint { font-size: 13px; color: var(--muted); margin: 12px 0 0; }
.hint.warn { color: var(--warn); }
.muted { color: var(--muted); font-size: 13px; }
.inline { display: inline; }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--err-bg); color: var(--err); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
.nowrap { white-space: nowrap; }
.actions { white-space: nowrap; }
.actions > * { margin-right: 4px; }
.actions button, .actions .btn { padding: 5px 10px; font-size: 13px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.badge.done { background: var(--ok-bg); color: var(--ok); }
.badge.error { background: var(--err-bg); color: var(--err); }
.badge.pending, .badge.running { background: var(--run-bg); color: var(--run); }
.err { color: var(--err); font-size: 12px; margin-top: 4px; max-width: 320px; word-break: break-word; }
a { color: var(--accent); }
.warn-text { color: var(--warn); }
.warn-card { border-color: #f5c2a8; }
button.danger { color: var(--err); border-color: var(--err); }
button.danger:hover { background: var(--err-bg); }
.grid-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px 18px; }
.grid-form .wide { grid-column: 1 / -1; }
.grid-form label.invalid input, .grid-form label.invalid select { border-color: var(--err); }
.field-hint { font-size: 12px; color: var(--muted); }
.form-actions { display: flex; gap: 16px; align-items: center; }
.row-form.compact { gap: 6px; flex-wrap: nowrap; }
.row-form.compact input { width: 130px; padding: 5px 8px; }
.row-form.compact button { padding: 5px 10px; font-size: 13px; }
table.kv th { width: 300px; font-size: 14px; color: var(--muted); }
@media (max-width: 640px) {
  .row-form.compact { flex-wrap: wrap; }
  table.kv th { width: auto; }
}