:root { --fg: #1d2733; --muted: #5f6b7a; --line: #d9dee5; --band: #f3f5f8; --accent: #1f6f5c; --ok: #1f7a3d; --bad: #b42318; --warn: #b54708; --info: #175cd3; }
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--fg); background: #fff; }
header { display: flex; align-items: center; gap: 24px; padding: 10px 20px; border-bottom: 1px solid var(--line); background: var(--band); flex-wrap: wrap; }
header .brand { font-weight: 700; color: var(--accent); text-decoration: none; }
header nav { display: flex; gap: 16px; }
header nav a, header .user a { color: var(--fg); text-decoration: none; }
header .user { margin-left: auto; display: flex; gap: 12px; align-items: center; color: var(--muted); }
header form { margin: 0; }
main { padding: 20px; max-width: 1200px; margin: 0 auto; }
h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 24px 0 8px; }
table { width: 100%; border-collapse: collapse; margin-bottom: 12px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--band); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; color: #fff; white-space: nowrap; }
.badge.ok { background: var(--ok); } .badge.bad { background: var(--bad); } .badge.warn { background: var(--warn); } .badge.info { background: var(--info); }
.muted { color: var(--muted); }
.error { color: var(--bad); }
.notice { background: #ecfdf3; border: 1px solid #abefc6; padding: 8px 12px; border-radius: 4px; }
.panel { border: 1px solid var(--line); border-radius: 6px; padding: 16px; max-width: 420px; margin: 40px auto; }
form.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; margin-bottom: 12px; }
form.filters label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); }
label { display: block; margin: 8px 0 4px; }
input, select { font: inherit; padding: 5px 8px; border: 1px solid var(--line); border-radius: 4px; }
.panel input { width: 100%; }
button { font: inherit; padding: 6px 14px; border: 1px solid var(--accent); background: var(--accent); color: #fff; border-radius: 4px; cursor: pointer; }
button.secondary { background: #fff; color: var(--accent); }
button.link { background: none; border: none; color: var(--fg); padding: 0; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; word-break: break-all; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.actions form { margin: 0; }
.qr img { width: 220px; height: 220px; }
code { font-size: 12px; }
textarea.code { width: 100%; font: 12px/1.5 ui-monospace, Consolas, "Courier New", monospace; padding: 8px; border: 1px solid var(--line); border-radius: 4px; margin-bottom: 8px; tab-size: 2; }
.actions { align-items: center; }
.problems { background: #fef3f2; border: 1px solid #fecdca; color: var(--bad); padding: 8px 12px; border-radius: 4px; margin-bottom: 12px; }
.problems ul { margin: 4px 0 0; padding-left: 20px; }
dl.facts code { margin-right: 4px; }