* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: #f4f6f9; color: #1f2d3d; font-size: 14px; }
.topbar { background: #0f3d6e; color: #fff; padding: 10px 18px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.topbar .brand { font-weight: 700; font-size: 16px; }
.topbar nav { display: flex; gap: 6px; flex-wrap: wrap; }
.topbar nav a { color: #cfe0f3; text-decoration: none; padding: 5px 10px; border-radius: 6px; }
.topbar nav a.active, .topbar nav a:hover { background: #1c5b9e; color: #fff; }
.topbar .who { margin-left: auto; color: #cfe0f3; font-size: 13px; display: flex; gap: 12px; align-items: center; }
.wrap { max-width: 1180px; margin: 18px auto; padding: 0 16px; }
h2 { font-size: 18px; margin: 6px 0 14px; }
h3 { font-size: 15px; margin: 18px 0 8px; color: #0f3d6e; }
.card { background: #fff; border-radius: 10px; padding: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.08); margin-bottom: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: 12px; }
.kpi { background: #fff; border-radius: 10px; padding: 14px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.kpi .n { font-size: 26px; font-weight: 700; color: #0f3d6e; }
.kpi .l { color: #6b7c93; margin-top: 4px; }
.kpi.warn .n { color: #c0392b; }
table { width: 100%; border-collapse: collapse; margin-top: 8px; }
th, td { border: 1px solid #e3e8ef; padding: 7px 9px; text-align: left; font-size: 13px; }
th { background: #eef3f9; color: #2c4a6e; }
tr:nth-child(even) td { background: #fafcff; }
.btn { background: #0f3d6e; color: #fff; border: 0; padding: 7px 14px; border-radius: 6px; cursor: pointer; font-size: 13px; }
.btn:hover { background: #1c5b9e; }
.btn.sm { padding: 4px 9px; font-size: 12px; }
.btn.ghost { background: #eef3f9; color: #0f3d6e; }
.btn.danger { background: #c0392b; }
input, select, textarea { border: 1px solid #cfd8e3; border-radius: 6px; padding: 6px 9px; font-size: 13px; width: 100%; font-family: inherit; }
.form { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 10px; align-items: end; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.b-ok { background: #e6f7ec; color: #1a7f43; }
.b-warn { background: #fdefe3; color: #c0651b; }
.b-bad { background: #fdeaea; color: #c0392b; }
.b-major { background: #fff3cd; color: #8a6d00; }
.wrow { display: flex; gap: 10px; align-items: flex-start; padding: 9px 12px; border-radius: 8px; margin-bottom: 8px; }
.wrow.high { background: #fdeaea; }
.wrow.mid { background: #fdefe3; }
.wrow .lv { font-weight: 700; }
.muted { color: #6b7c93; }
.center { max-width: 420px; margin: 8vh auto; }
.center .card { padding: 26px; }
.loginlogo { text-align: center; font-size: 20px; font-weight: 700; color: #0f3d6e; margin-bottom: 16px; }
.hidden { display: none; }