:root {
  --bg: #f6f7f9; --panel: #fff; --text: #1c2330; --muted: #6b7686; --line: #e2e6ec;
  --accent: #2456d6; --accent-text: #fff;
  --ok: #157347; --ok-bg: #dff3e7; --err: #b42318; --err-bg: #fde4e1;
  --run: #9a6700; --run-bg: #fff1cc; --same: #475467; --same-bg: #eaecf0;
  --add-bg: #e3f6e8; --del-bg: #fde8e6; --gap-bg: #eef1f6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161d; --panel: #1a202a; --text: #e6e9ef; --muted: #98a2b3; --line: #2b3342;
    --accent: #6b93ff; --accent-text: #0b1020;
    --ok: #6ee7a0; --ok-bg: #12321f; --err: #ff9a8f; --err-bg: #3b1714;
    --run: #f5c451; --run-bg: #3a2e0e; --same: #b6bfce; --same-bg: #262d3a;
    --add-bg: #12321f; --del-bg: #3b1714; --gap-bg: #222a38;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em; }
h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.15rem; margin: 2rem 0 .75rem; }
.muted { color: var(--muted); }
.nw { white-space: nowrap; }
.top { display: flex; align-items: center; gap: 1.5rem; padding: .75rem 1rem; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.top nav { flex: 1; display: flex; gap: 1rem; }
.user { display: flex; align-items: center; gap: .75rem; }
.user form { margin: 0; }
main { max-width: 1180px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.btns { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.btns form, .actions form { margin: 0; display: inline; }
.btn { display: inline-block; padding: .45rem .85rem; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--text); font: inherit; cursor: pointer; }
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: var(--err); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
button.link { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; cursor: pointer; }
button.link:hover { text-decoration: underline; }
form.inline { display: inline; margin-left: .5rem; }
.flash { padding: .65rem .9rem; border-radius: 8px; margin-bottom: 1rem; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.err { background: var(--err-bg); color: var(--err); }
.scroll { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: .6rem .8rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
.table tr:last-child td { border-bottom: 0; }
.table td.actions { white-space: nowrap; text-align: right; }
.table td.actions a, .table td.actions form, .table td.actions .muted { margin-left: .75rem; }
.table td.msg { color: var(--err); word-break: break-word; max-width: 420px; }
.badge { display: inline-block; padding: .1rem .5rem; border-radius: 999px; font-size: .8rem; background: var(--same-bg); color: var(--same); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.err { background: var(--err-bg); color: var(--err); }
.badge.run { background: var(--run-bg); color: var(--run); }
.badge.same { background: var(--same-bg); color: var(--same); }
.empty { padding: 1.25rem; text-align: center; color: var(--muted); background: var(--panel); border: 1px dashed var(--line); border-radius: 10px; }
.props { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.5rem; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.25rem; margin: 0; }
.props dt { color: var(--muted); }
.props dd { margin: 0; word-break: break-all; }
.crumbs { color: var(--muted); margin: 0 0 .5rem; }
pre.config, pre.diff { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; overflow: auto; margin: 1rem 0 0; line-height: 1.45; }
pre.diff { padding: 0; }
pre.diff span { display: block; padding: 0 1rem; white-space: pre-wrap; word-break: break-all; }
pre.diff .add { background: var(--add-bg); }
pre.diff .del { background: var(--del-bg); }
pre.diff .gap { background: var(--gap-bg); color: var(--muted); text-align: center; }
.form { max-width: 640px; display: flex; flex-direction: column; gap: 1rem; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1.25rem; }
.form label { display: flex; flex-direction: column; gap: .3rem; font-weight: 600; }
.form label.check { flex-direction: row; flex-wrap: wrap; align-items: center; gap: .5rem; font-weight: 400; }
.form label.check .hint { flex-basis: 100%; margin-left: 1.6rem; }
.form input:not([type=checkbox]), .form select, .form textarea { font: inherit; padding: .5rem .65rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); width: 100%; font-weight: 400; }
.form textarea { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .85rem; }
.form .row { display: flex; gap: 1rem; }
.form .grow { flex: 1; }
.form .port { width: 8rem; }
body.login { display: flex; min-height: 100vh; align-items: center; justify-content: center; padding: 1rem; }
.login-card { width: 100%; max-width: 26rem; display: flex; flex-direction: column; gap: 1rem; text-align: center; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 2rem 1.5rem; }
.login-card h1 { font-size: 1.75rem; }
.login-card p { margin: 0; }
.login-card .flash { margin: 0; }
.login-card .btn { padding: .65rem 1rem; font-weight: 600; }
.hint { color: var(--muted); font-weight: 400; font-size: .85rem; }
.fielderr { color: var(--err); font-weight: 400; font-size: .85rem; }
[hidden] { display: none !important; }
@media (max-width: 640px) { .top { flex-wrap: wrap; } .form .row { flex-direction: column; } .form .port { width: 100%; } }