:root{
  --bg:#0E0F11; --surface:#17191C; --surface-2:#1E2125;
  --border:rgba(255,255,255,.08); --border-strong:rgba(255,255,255,.16);
  --text:#F2F4F5; --muted:#9BA1A8; --faint:#6B7178;
  --lime:#8DC63F; --lime-2:#A2D95A; --lime-ink:#12280A;
  --ok:#35C46A; --ko:#F0533F; --amber:#E7A93B;
  --ok-bg:#1E3320; --ko-bg:#3A2020; --amber-bg:#3A2E14;
  --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  background:var(--bg); color:var(--text);
  font-family:'Fira Sans',system-ui,-apple-system,sans-serif; font-weight:400;
  line-height:1.55; -webkit-font-smoothing:antialiased;
}
.mono{font-family:'Fira Code',ui-monospace,monospace}
.muted{color:var(--muted)} .faint{color:var(--faint)}
.small{font-size:13px} .xsmall{font-size:12px} .center{text-align:center} .right{text-align:right}
b{font-weight:500}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.wrap{max-width:1040px;margin:0 auto;padding:22px 20px 40px}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand-title{font-size:17px;font-weight:500}
.brand-sub{font-size:12.5px;color:var(--muted)}
.topbar-right{display:flex;align-items:center;gap:14px}
.conn{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:7px}
.conn .ti{color:var(--lime);font-size:16px}
.logout{color:var(--muted);font-size:20px;text-decoration:none;transition:color .15s}
.logout:hover{color:var(--text)}

/* Cards */
.card{background:var(--surface);border:.5px solid var(--border);border-radius:12px;padding:16px 18px;margin-bottom:14px}
.card-title{font-size:14px;font-weight:500}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}

/* Master switch */
.master{border-color:rgba(141,198,63,.30);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.master-left{display:flex;align-items:center;gap:14px}
.master-icon{font-size:28px;color:var(--ko);transition:color .2s}
.master.on .master-icon{color:var(--lime)}
.master-name{font-size:15px;font-weight:500}
.master-note{font-size:13px;color:var(--muted)}
.master-meta{font-size:12px;color:var(--faint);margin-top:3px}
.master-right{display:flex;align-items:center;gap:12px}

.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 10px;border-radius:999px;white-space:nowrap}
.pill.off{background:var(--ko-bg);color:var(--ko)}
.pill.on{background:var(--ok-bg);color:var(--lime)}
.pill.ok{background:var(--ok-bg);color:var(--lime)}
.pill.ko{background:var(--ko-bg);color:var(--ko)}
.pill.dormant{background:var(--amber-bg);color:var(--amber)}
.pill.none{background:#25292E;color:var(--faint)}

/* Toggle */
.toggle{width:54px;height:29px;border-radius:999px;background:var(--ko-bg);border:1px solid #6E3030;position:relative;cursor:pointer;padding:0;transition:all .2s}
.toggle .kn{position:absolute;top:2px;left:2px;width:23px;height:23px;border-radius:50%;background:var(--ko);transition:all .2s}
.toggle.on{background:var(--ok-bg);border-color:#3B6D2E}
.toggle.on .kn{left:26px;background:var(--lime)}
.toggle:disabled{opacity:.5;cursor:wait}

/* KPI */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:14px}
.kpi{background:var(--surface);border:.5px solid var(--border);border-radius:12px;padding:14px 15px}
.kpi-lbl{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px}
.kpi-lbl .ti{font-size:15px}
.kpi-val{font-size:26px;font-weight:500;margin-top:5px}
.kpi-val.lime{color:var(--lime)} .kpi-val.amber{color:var(--amber)}

/* Two column */
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}

/* Segmented */
.seg{display:flex;align-items:center;gap:6px;margin-bottom:14px}
.seg.small{margin:0}
.seg-btn{cursor:pointer;font-size:13px;padding:7px 13px;border-radius:8px;color:var(--muted);background:transparent;border:none;transition:all .15s}
.seg.small .seg-btn{padding:5px 11px;font-size:12px}
.seg-btn:hover{color:var(--text)}
.seg-btn.act{background:var(--lime);color:var(--lime-ink)}

/* Chart */
.chart{display:flex;align-items:flex-end;gap:6px;height:120px}
.chart .col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}
.chart .bar{width:100%;max-width:34px;background:var(--lime);border-radius:4px 4px 0 0;min-height:3px;transition:height .3s}
.chart .bar.zero{background:#33383E}
.chart .lab{font-size:11px;color:var(--faint);margin-top:6px}

/* Buttons / fields */
.btn{cursor:pointer;font-size:13px;padding:9px 14px;border-radius:8px;border:.5px solid var(--border-strong);background:transparent;color:var(--text);display:inline-flex;align-items:center;gap:8px;text-decoration:none;transition:all .15s}
.btn:hover{background:var(--surface-2)}
.btn .ti{font-size:16px}
.btn-lime{background:var(--lime);color:var(--lime-ink);border-color:var(--lime);font-weight:500}
.btn-lime:hover{background:var(--lime-2)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.field{display:flex;align-items:center;gap:9px;background:var(--bg);border:.5px solid var(--border-strong);border-radius:8px;padding:0 12px}
.field .ti{color:var(--muted);font-size:16px}
.field.grow{flex:1}
.field input{flex:1;background:transparent;border:none;outline:none;color:var(--text);font-size:13.5px;padding:10px 0}
.field input::placeholder{color:var(--faint)}

/* Search */
.search-row{display:flex;gap:10px;margin-bottom:4px}
.results{margin-top:6px}
.res-card{border-top:.5px solid var(--border);padding-top:13px;margin-top:13px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.res-name{font-size:14px;font-weight:500}
.res-ref{color:var(--lime)}
.res-sub{font-size:12.5px;color:var(--muted);margin-top:2px}
.res-badges{display:flex;gap:8px;flex-wrap:wrap}
.empty{color:var(--faint);font-size:13px;padding:14px 0 4px}

/* Table */
.table-wrap{overflow-x:auto;margin-top:8px}
.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
.tbl th{text-align:left;font-weight:400;color:var(--muted);padding:9px 8px;white-space:nowrap}
.tbl td{padding:10px 8px;border-top:.5px solid var(--border);white-space:nowrap}
.tbl .ti{font-size:14px;vertical-align:-2px;margin-right:4px}
.btn-mini{cursor:pointer;font-size:11.5px;padding:4px 9px;border-radius:6px;border:.5px solid var(--border-strong);background:transparent;color:var(--text)}
.btn-mini:hover{background:var(--surface-2)}

.foot{color:var(--faint);font-size:11.5px;text-align:center;margin-top:22px}

/* Login */
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-box{background:var(--surface);border:.5px solid var(--border);border-radius:16px;padding:34px 32px;width:100%;max-width:360px;text-align:center}
.login-logo{margin-bottom:18px}
.login-title{font-size:20px;font-weight:500;margin:0}
.login-sub{color:var(--muted);font-size:13px;margin:6px 0 22px}
.login-form{display:flex;flex-direction:column;gap:12px}
.login-form .btn-lime{justify-content:center;padding:11px}
.login-error{background:var(--ko-bg);color:var(--ko);font-size:13px;padding:9px 12px;border-radius:8px;margin-bottom:16px;display:flex;align-items:center;gap:7px;justify-content:center}

@media (prefers-reduced-motion: reduce){*{transition:none!important}}