:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #e3e6ea;
  --text: #1b1f24;
  --text-dim: #666e78;
  --accent: #1f6feb;
  --expired: #7c2d12;
  --critical: #d92d20;
  --warning: #e07b00;
  --notice: #b59000;
  --ok: #17803d;
  --unknown: #8a919a;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14171a; --surface: #1c2024; --border: #2c3238;
    --text: #e6e9ec; --text-dim: #99a1aa; --accent: #539bf5;
    --expired: #f87171; --critical: #ff6b60; --warning: #f0a33a;
    --notice: #d9c04a; --ok: #4ac97e; --unknown: #8a919a;
  }
}
:root[data-theme="dark"] {
  --bg: #14171a; --surface: #1c2024; --border: #2c3238;
  --text: #e6e9ec; --text-dim: #99a1aa; --accent: #539bf5;
  --expired: #f87171; --critical: #ff6b60; --warning: #f0a33a;
  --notice: #d9c04a; --ok: #4ac97e; --unknown: #8a919a;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}
main { max-width: 1400px; margin: 0 auto; padding: 16px; }

.topbar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.topbar-left { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.topbar h1 { font-size: 16px; margin: 0; font-weight: 650; }
.topbar-right { display: flex; gap: 8px; align-items: center; }
.topbar-right form { margin: 0; }
.freshness { color: var(--text-dim); font-size: 12.5px; }
.freshness.stale { color: var(--warning); font-weight: 600; }

.btn {
  font: inherit; padding: 6px 14px; border-radius: 7px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:disabled { opacity: .6; cursor: progress; }
.btn-ghost { color: var(--text-dim); }

.banner {
  border: 1px solid var(--border); border-left-width: 4px; border-radius: var(--radius);
  background: var(--surface); padding: 10px 14px; margin-bottom: 12px;
}
.banner h3 { margin: 0 0 4px; font-size: 13.5px; }
.banner ul { margin: 4px 0 0; padding-left: 18px; }
.banner li { color: var(--text-dim); }
.banner-critical { border-left-color: var(--critical); }
.banner-critical h3 { color: var(--critical); }
.banner-warning { border-left-color: var(--warning); }
.banner-warning h3 { color: var(--warning); }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; border-top: 3px solid var(--tile-color, var(--border));
}
.tile .n { font-size: 28px; font-weight: 680; line-height: 1.15; color: var(--tile-color, var(--text)); font-variant-numeric: tabular-nums; }
.tile .k { color: var(--text-dim); font-size: 12.5px; margin-top: 2px; }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 16px; }
.panel h2 { font-size: 14px; margin: 0 0 12px; font-weight: 650; }
.panel-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.panel-head h2 { margin: 0; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filters input, .filters select {
  font: inherit; padding: 5px 9px; border-radius: 7px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
}
.filters input { min-width: 200px; }

.balance-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px; }
.balance-card { border: 1px solid var(--border); border-left: 4px solid var(--g, var(--ok)); border-radius: 8px; padding: 10px 12px; }
.balance-card .acct { font-weight: 620; }
.balance-card .amt { font-size: 20px; font-variant-numeric: tabular-nums; color: var(--g, var(--text)); margin-top: 2px; }
.balance-card .meta { color: var(--text-dim); font-size: 12px; }
.bar { height: 6px; border-radius: 3px; background: var(--border); margin: 6px 0 4px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--g, var(--ok)); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--text-dim); font-weight: 600; cursor: pointer; user-select: none; position: sticky; top: 0; background: var(--surface); }
th:hover { color: var(--accent); }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.inst { max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
.inst small { display: block; color: var(--text-dim); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11.5px; }

.dot { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--g); }
.dot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--g); flex: none; }
.chip { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; border: 1px solid var(--border); color: var(--text-dim); }
.chip-risk { border-color: var(--critical); color: var(--critical); margin-right: 4px; }
.chip-auto { border-color: var(--ok); color: var(--ok); }
.chip-manual { border-color: var(--warning); color: var(--warning); }
.chip-none { border-color: var(--critical); color: var(--critical); }

.empty-hint { color: var(--text-dim); text-align: center; padding: 28px 0; margin: 0; }

.btn-sm { font: inherit; font-size: 12px; padding: 2px 9px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--text-dim); cursor: pointer; }
.btn-sm:hover { border-color: var(--accent); color: var(--accent); }
tr.ignored td { opacity: .55; }
tr.ignored td .dot { text-decoration: line-through; }
.ignore-form { display: inline-flex; gap: 6px; align-items: center; }
.ignore-form input { font: inherit; font-size: 12px; padding: 2px 8px; width: 160px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.reason { color: var(--text-dim); font-size: 11.5px; display: block; }

.login-body { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 28px; width: 100%; max-width: 340px; display: grid; gap: 14px;
}
.login-card h1 { font-size: 17px; margin: 0 0 4px; }
.login-card label { display: grid; gap: 5px; font-size: 13px; color: var(--text-dim); }
.login-card input {
  font: inherit; padding: 8px 10px; border-radius: 7px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
}
.login-card button {
  font: inherit; padding: 9px; border-radius: 7px; border: 0;
  background: var(--accent); color: #fff; cursor: pointer; font-weight: 600;
}
.login-error { color: var(--critical); margin: 0; font-size: 13px; }

@media (max-width: 640px) {
  main { padding: 12px; }
  .filters input { min-width: 100%; }
  .filters { width: 100%; }
}