:root {
  --bg: #0f1419; --panel: #1a2129; --panel2: #232d38; --border: #2e3a47;
  --text: #dce4ec; --muted: #8a97a5; --accent: #4f9cf9; --good: #3fb96f;
  --warn: #e0a93e; --bad: #e05e5e;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
h1 { font-size: 20px; margin: 18px 0; }
h2 { font-size: 15px; margin: 18px 0 8px; }
h3 { font-size: 13px; margin: 14px 0 6px; color: var(--muted); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.muted { color: var(--muted); font-weight: normal; font-size: 12px; }
pre { background: var(--panel); padding: 10px; border-radius: 6px; overflow-x: auto; }

.topbar { display: flex; align-items: center; gap: 20px; background: var(--panel);
  border-bottom: 1px solid var(--border); padding: 0 20px; height: 52px;
  position: sticky; top: 0; z-index: 10; }
.brand { font-weight: 700; font-size: 16px; }
.brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a { color: var(--muted); padding: 6px 10px; border-radius: 6px; }
.topbar nav a:hover { color: var(--text); background: var(--panel2); }
.topbar nav a.active { color: var(--text); background: var(--panel2); }
.topbar .user { color: var(--muted); font-size: 12px; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px 60px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px; margin: 16px 0; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px 14px; }
.card-label { color: var(--muted); font-size: 11px; text-transform: uppercase;
  letter-spacing: .4px; }
.card-value { font-size: 22px; font-weight: 600; margin-top: 4px; }
.card .sub { font-size: 11px; color: var(--muted); font-weight: 400; }
.card.ok { border-left: 3px solid var(--good); }
.card.warn { border-left: 3px solid var(--warn); }
.card.err { border-left: 3px solid var(--bad); }

table { width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin: 10px 0 24px; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border);
  vertical-align: middle; }
th { background: var(--panel2); color: var(--muted); font-size: 11px;
  text-transform: uppercase; letter-spacing: .4px; font-weight: 600; }
tr:last-child td { border-bottom: none; }
tr.diff td { background: rgba(224, 94, 94, .07); }
td.bad { color: var(--bad); font-weight: 600; }
td.actions { white-space: nowrap; text-align: right; }
.err-msg { color: var(--bad); font-size: 12px; max-width: 320px; }
img.thumb { width: 36px; height: 36px; object-fit: cover; border-radius: 6px;
  border: 1px solid var(--border); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px;
  font-weight: 600; background: var(--panel2); color: var(--muted); }
.badge.good { background: rgba(63,185,111,.15); color: var(--good); }
.badge.warn { background: rgba(224,169,62,.15); color: var(--warn); }
.badge.bad { background: rgba(224,94,94,.15); color: var(--bad); }

.btn { display: inline-block; background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; padding: 7px 14px;
  font-size: 13px; cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.small { padding: 4px 10px; font-size: 12px; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 14px 0; }
form.inline { display: inline-flex; gap: 8px; align-items: center; }
form.inline input { min-width: 220px; }

.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px; align-items: end; margin: 10px 0; }
label { display: block; font-size: 12px; color: var(--muted); }
input, select { width: 100%; margin-top: 4px; padding: 8px 10px; background: var(--bg);
  border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 13px; }
input:focus, select:focus { outline: none; border-color: var(--accent); }
small { color: var(--muted); }

.flash { padding: 10px 14px; border-radius: 8px; margin: 12px 0; font-size: 13px; }
.flash.ok { background: rgba(63,185,111,.12); border: 1px solid var(--good); }
.flash.err { background: rgba(224,94,94,.12); border: 1px solid var(--bad); }

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .cols { grid-template-columns: 1fr; } }
.shop-card { background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px 20px; margin-bottom: 20px; }
.shop-meta { display: flex; gap: 20px; flex-wrap: wrap; color: var(--muted);
  font-size: 12px; margin: 10px 0; }

body.login { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 30px; width: 320px; }
.login-box h1 { text-align: center; margin-top: 0; }
.login-box h1 span { color: var(--accent); }
.login-box label { margin-bottom: 12px; }
.login-box button { width: 100%; margin-top: 6px; }

.steps { list-style: none; padding: 0; display: flex; gap: 6px; flex-wrap: wrap; margin: 14px 0; }
.steps li { padding: 4px 10px; border-radius: 10px; font-size: 11px; background: var(--panel2);
  color: var(--muted); }
.steps li.done { background: rgba(63,185,111,.15); color: var(--good); }
.steps li.now { background: var(--accent); color: #fff; }
.install-box { max-width: 720px; margin: 40px auto; padding: 0 20px; }
.check-list li { margin: 4px 0; }