:root {
  --navy: #17324d; --navy-dark: #0e2233; --teal: #087f8c; --canvas: #f5f8fa;
  --surface: #ffffff; --muted-surface: #eaf1f5; --border: #c9d6df;
  --text: #17212b; --text-muted: #52606d; --ok: #247a5a; --warn: #9a6500; --crit: #b42318;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--canvas); color: var(--text); }
.topbar { background: var(--navy); color: #fff; padding: 14px 24px; display: flex; align-items: baseline; gap: 12px; }
.topbar .brand { font-size: 20px; font-weight: 700; letter-spacing: .2px; }
.topbar .sub { color: #b9cbdb; font-size: 13px; }
.content { max-width: 960px; margin: 0 auto; padding: 20px; }
h1 { margin: 0 0 8px; font-size: 24px; color: var(--navy); }
h2 { margin: 0; font-size: 20px; color: var(--navy); }
h3 { margin: 18px 0 8px; font-size: 15px; color: var(--navy); }
.muted { color: var(--text-muted); font-size: 13px; margin: 6px 0; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin: 12px 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.stat-value { font-size: 22px; font-weight: 700; color: var(--navy); }
.stat-label { font-size: 12px; color: var(--text-muted); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }
.field { display: flex; flex-direction: column; gap: 4px; margin: 10px 0; flex: 1; min-width: 140px; }
.field-label { font-size: 12px; color: var(--text-muted); }
.input { padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; background: #fff; }
.btn { background: var(--teal); color: #fff; border: 0; border-radius: 8px; padding: 10px 16px; font-size: 14px; font-weight: 600; cursor: pointer; }
.btn.secondary { background: var(--muted-surface); color: var(--navy); }
.btn.ghost { background: transparent; color: var(--teal); border: 1px solid var(--border); }
.btn.active { background: var(--navy); color: #fff; }
.nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.list { display: flex; flex-direction: column; gap: 8px; }
.row-item { display: flex; gap: 12px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
.badge { font-size: 11px; font-weight: 700; padding: 4px 8px; border-radius: 8px; }
.badge-ok { background: #e7f4ee; color: var(--ok); }
.badge-warning { background: #fff4d6; color: var(--warn); }
.badge-critical { background: #fdecea; color: var(--crit); }
.alert { display: flex; gap: 10px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 10px; }
.qty { font-weight: 700; color: var(--navy); }
.recovery { display: block; word-break: break-all; background: #0e2233; color: #9fe6ee; padding: 10px; border-radius: 8px; font-size: 13px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #17212b; color: #fff; padding: 12px 18px; border-radius: 8px; font-size: 14px; max-width: 90vw; }
.toast.error { background: var(--crit); }