:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --fg: #1b1d26;
  --muted: #5d6170;
  --line: #d9dce3;
  --primary: #1a1a2e;
  --on-primary: #ffffff;
  --soft: #e7e8ef;
  --bad: #b3261e;
  --ok: #1b7a3d;
  --font: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 15px; line-height: 1.5; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
header.top { position: sticky; top: 0; z-index: 5; background: var(--surface); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 12px 16px; }
h1 { font-size: 19px; font-weight: 600; margin: 0; }
h2 { font-size: 16px; font-weight: 600; margin: 0 0 8px; }
.note { font-size: 13px; color: var(--muted); margin: 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin: 16px 0; display: grid; gap: 12px; }
.hidden { display: none !important; }
label.field { display: grid; gap: 6px; font-weight: 500; }
input, textarea {
  font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--bg); color: var(--fg); width: 100%;
}
button {
  font: inherit; font-size: 14px; border: 1px solid var(--line); background: var(--surface); color: var(--fg);
  border-radius: 6px; padding: 8px 14px; cursor: pointer;
}
button.primary { background: var(--primary); color: var(--on-primary); border-color: var(--primary); font-weight: 600; }
button.ok { background: var(--ok); color: #fff; border-color: var(--ok); }
button.bad { background: var(--bad); color: #fff; border-color: var(--bad); }
.tabs { display: flex; gap: 8px; margin-top: 16px; }
.tabs button.active { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }
.list { display: grid; gap: 8px; }
.row {
  display: grid; gap: 6px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg);
}
.row button { margin-right: 8px; }
.meta { color: var(--muted); font-size: 13px; }
.mono { font-family: var(--mono); font-size: 12px; white-space: pre-wrap; word-break: break-word; margin: 0; }
.grid2 { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }