* { margin:0; padding:0; box-sizing:border-box; }
body { background:#0a1420; color:#cfe3f5; font-family:'Microsoft YaHei',system-ui,sans-serif; }
.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; }
.login-card { width:320px; display:flex; flex-direction:column; gap:12px;
  background:#0e1c2c; border:1px solid #16406a; border-radius:8px; padding:28px; }
.login-card h2 { font-size:16px; text-align:center; color:#7fb2d9; }
.login-card input { padding:10px; background:#081424; border:1px solid #1d3a5a; color:#cfe3f5; border-radius:4px; }
.login-card button { padding:10px; background:#0d5c9e; border:none; color:#fff; border-radius:4px; cursor:pointer; }
.err { color:#ff7a7a; font-size:12px; min-height:16px; }
.placeholder { padding:40px; text-align:center; color:#406080; }

.topbar { display:flex; justify-content:space-between; align-items:center; padding:10px 16px;
  background:#0e1c2c; border-bottom:1px solid #16406a; }
.topbar-r { display:flex; align-items:center; gap:12px; }
.topbar button { background:#16406a; color:#cfe3f5; border:1px solid #1d4a72; padding:6px 12px; border-radius:4px; cursor:pointer; }
.wrap { padding:14px; }
.kpis { display:flex; gap:10px; margin-bottom:14px; }
.kpi { flex:1; background:#0e1c2c; border:1px solid #16406a; border-radius:6px; padding:14px; }
.kpi .n { font-size:26px; font-weight:700; color:#e8f4ff; }
.kpi .n small { font-size:13px; color:#5a86ab; }
.kpi .l { font-size:12px; color:#5a86ab; }
.kpi.on .n { color:#3ddc84; } .kpi.off .n { color:#ff7a7a; }
.kpi.rt .n { color:#ce93d8; } .kpi.pd .n { color:#4dd0e1; }
.dev-list { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:10px; }
.dev-card { background:#0e1c2c; border:1px solid #16406a; border-radius:6px; padding:12px; }
.dev-card.off { opacity:.55; }
.dev-head { display:flex; align-items:center; gap:8px; margin-bottom:10px; }
.dev-head b { color:#bcd9f0; }
.dev-head .ts { margin-left:auto; font-size:11px; color:#4a7294; }
.dot { width:8px; height:8px; border-radius:50%; display:inline-block; }
.dot.on { background:#3ddc84; box-shadow:0 0 6px #3ddc84; }
.dot.off { background:#ff7a7a; }
.dev-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
.dev-grid div { text-align:center; }
.dev-grid i { display:block; font-style:normal; font-size:11px; color:#5a86ab; }
.dev-grid b { font-size:16px; color:#e8f4ff; }
.dev-grid b.g { color:#3ddc84; } .dev-grid b.y { color:#ffca28; } .dev-grid b.r { color:#ff7a7a; }

.anav { display:flex; gap:4px; padding:8px 16px; background:#0b1624; border-bottom:1px solid #122a44; }
.anav a { color:#7fb2d9; text-decoration:none; padding:6px 12px; border-radius:4px; font-size:13px; }
.anav a:hover { background:#122a44; }
.tbl-card { background:#0e1c2c; border:1px solid #16406a; border-radius:6px; padding:12px; }
.tbl { width:100%; border-collapse:collapse; font-size:13px; }
.tbl th { text-align:left; color:#5a86ab; border-bottom:1px solid #1d3a5a; padding:6px; }
.tbl td { padding:6px; border-bottom:1px solid #11243a; }
.tbl tr.bound td { color:#5a86ab; }
.tbl tr.other-bound td { color:#5a86ab; opacity:.55; }
.st { padding:2px 8px; border-radius:8px; font-size:12px; }
.st.active { color:#3ddc84; background:#0d2a1c; }
.st.disabled { color:#ff7a7a; background:#2a1414; }
.ops button, .form-row button { background:#16406a; color:#cfe3f5; border:1px solid #1d4a72; padding:4px 10px; border-radius:4px; cursor:pointer; font-size:12px; }
.form-row { display:flex; gap:8px; margin:12px 0; align-items:center; flex-wrap:wrap; }
.form-row input, .form-row select { padding:8px; background:#081424; border:1px solid #1d3a5a; color:#cfe3f5; border-radius:4px; }
h3 { margin:10px 0; color:#9cc3e0; font-size:15px; } h4 { margin:10px 0; color:#7fb2d9; font-size:13px; }
a { color:#7fb2d9; }