:root {
  --bg: #0b1020;
  --panel: #141a2e;
  --panel-2: #1b2340;
  --line: #26304f;
  --text: #e6ebff;
  --muted: #8b97b8;
  --primary: #4f7cff;
  --ok: #2fbf7a;
  --warn: #f0a92c;
  --bad: #ef5b6b;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
button { font: inherit; cursor: pointer; }
input, select, textarea {
  font: inherit;
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
}
label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
h1, h2, h3 { margin: 0; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--bad); min-height: 18px; margin: 4px 0 0; }

.primary {
  background: var(--primary);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 9px 14px;
}
.primary:hover { filter: brightness(1.08); }
.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 12px;
}
.ghost:hover { border-color: var(--primary); }
.danger { background: var(--bad); color: #fff; border: 0; border-radius: 8px; padding: 7px 12px; }

.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
}
.login-card {
  width: 340px;
  display: grid;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: 16px;
}
.login-card h1 { font-size: 20px; }

.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar {
  background: #0e142a;
  border-right: 1px solid var(--line);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.brand { display: flex; gap: 10px; align-items: center; }
.logo {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #4f7cff, #8c5bff);
  font-weight: 700;
}
.brand small { display: block; color: var(--muted); }
nav { display: grid; gap: 6px; }
nav button {
  text-align: left;
  padding: 10px 12px;
  border-radius: 8px;
  border: 0;
  background: transparent;
  color: var(--muted);
}
nav button:hover { background: var(--panel-2); color: var(--text); }
nav button.active { background: var(--panel-2); color: var(--text); box-shadow: inset 2px 0 0 var(--primary); }
.sidebar-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; }

main { padding: 24px 28px; display: grid; align-content: start; gap: 18px; }
.topbar { display: flex; justify-content: space-between; align-items: center; }
.topbar h2 { font-size: 20px; }
.topbar p { margin: 4px 0 0; font-size: 13px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.card .num { font-size: 26px; font-weight: 700; margin-top: 6px; }
.card .hint { color: var(--muted); font-size: 12px; margin-top: 4px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.filters { display: flex; gap: 8px; align-items: center; }
.filters input { width: 220px; }
.filters select { width: 130px; }

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; }
tr:hover td { background: rgba(79, 124, 255, 0.05); }

.badge { padding: 2px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); }
.badge.ok { color: var(--ok); border-color: rgba(47, 191, 122, 0.4); }
.badge.warn { color: var(--warn); border-color: rgba(240, 169, 44, 0.4); }
.badge.bad { color: var(--bad); border-color: rgba(239, 91, 107, 0.4); }
.key { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 1px; }
.row { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

dialog {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 14px;
  padding: 20px;
  width: 420px;
  max-width: 92vw;
}
dialog.wide { width: 720px; }
dialog::backdrop { background: rgba(4, 8, 20, 0.7); }
dialog form { display: grid; gap: 12px; }
dialog h3 { margin-bottom: 4px; }

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--primary);
  padding: 12px 16px;
  border-radius: 10px;
  max-width: 360px;
}
.toast.bad { border-left-color: var(--bad); }

.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; margin: 12px 0; }
.detail-grid div span { display: block; color: var(--muted); font-size: 12px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }