:root {
  --bg: #f4f6fa; --card: #ffffff; --text: #1b2333; --muted: #667085; --line: #e3e7ef;
  --brand: #1f5eff; --brand-ink: #ffffff; --ok: #12875a; --ok-bg: #e5f6ee; --warn: #b45309; --warn-bg: #fdf1e2;
  --bad: #c0362c; --bad-bg: #fbe9e7; --radius: 12px;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; }
h1, h2, h3 { margin: 0 0 12px; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: 1px solid var(--line); background: var(--card); color: var(--text); padding: 8px 14px; border-radius: 8px; }
button.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
button.danger { color: var(--bad); }
button:disabled { opacity: .55; cursor: default; }
input, select, textarea { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; background: #fff; color: var(--text); width: 100%; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.muted { color: var(--muted); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.pill { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12.5px; background: var(--bg); white-space: nowrap; }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
table { border-collapse: collapse; width: 100%; background: var(--card); }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { font-size: 12.5px; color: var(--muted); font-weight: 600; background: #fafbfd; position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); max-height: 70vh; }
.err { color: var(--bad); margin-top: 8px; min-height: 1em; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #1b2333; color: #fff; padding: 10px 18px; border-radius: 10px; z-index: 99; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: 1; }
dialog { border: none; border-radius: var(--radius); padding: 0; width: min(560px, 94vw); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(15, 23, 42, .45); }
dialog .body { padding: 20px; max-height: 80vh; overflow: auto; }
dialog .foot { padding: 12px 20px; border-top: 1px solid var(--line); display: flex; gap: 8px; justify-content: flex-end; }