:root{--bg:#0b0d12;--card:#141821;--line:#232a36;--txt:#e7e9ee;--mut:#8a93a6;--gold:#f5b301;--pos:#22c55e;--neg:#ef4444}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--txt);font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#0b0d12ee;backdrop-filter:blur(6px);z-index:5;flex-wrap:wrap}
.brand{font-weight:800;font-size:18px;letter-spacing:.5px}.brand span{color:var(--gold)}
nav a{color:var(--mut);text-decoration:none;margin-left:16px}nav a.active,nav a:hover{color:var(--txt)}
main{max-width:1280px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:16px}main.narrow{max-width:640px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
h2{margin:0 0 12px;font-size:15px;color:var(--mut);font-weight:600}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.kpi .lbl{color:var(--mut);font-size:12px}.kpi .val{font-size:24px;font-weight:700;margin-top:4px}.kpi .sub{color:var(--mut);font-size:12px}
.grid2{display:grid;grid-template-columns:2fr 1fr;gap:16px}@media(max-width:900px){.grid2{grid-template-columns:1fr}}
.chartbox{height:260px}.statusbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.dot{width:10px;height:10px;border-radius:50%;background:#666}.dot.on{background:var(--pos);box-shadow:0 0 8px var(--pos)}.dot.off{background:var(--neg)}
.sep{flex:1}.muted{color:var(--mut)}.small{font-size:12px}.pos{color:var(--pos)}.neg{color:var(--neg)}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--mut);font-weight:600;font-size:12px}
td.why{white-space:normal;color:var(--mut);font-size:12px;min-width:260px}.tbl{overflow-x:auto}
.kv td:first-child{color:var(--mut)}.kv td{white-space:normal}
.feed{list-style:none;margin:0;padding:0;max-height:360px;overflow:auto;font-size:13px}.feed li{padding:6px 0;border-bottom:1px solid var(--line)}
.ev-open{border-left:3px solid var(--gold);padding-left:8px!important}.ev-close{border-left:3px solid #5aa9ff;padding-left:8px!important}.ev-alert{color:var(--neg)}
.reports{max-height:360px;overflow:auto}details{border-bottom:1px solid var(--line);padding:6px 0}summary{cursor:pointer}pre{white-space:pre-wrap;font-size:12px;color:var(--mut)}
.center{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:16px}.login{width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px}
input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--line);background:#0e1118;color:var(--txt);font:inherit}
label{display:flex;flex-direction:column;gap:6px;margin-bottom:12px;color:var(--mut)}label.row{flex-direction:row;align-items:center}label.row input{width:auto}
button{padding:10px 14px;border:0;border-radius:8px;background:var(--gold);color:#111;font-weight:700;cursor:pointer}button.ghost{background:transparent;color:var(--txt);border:1px solid var(--line)}
.btns{display:flex;gap:8px;flex-wrap:wrap}.err{color:var(--neg)}.ok{color:var(--pos)}
iframe.vnc{width:100%;height:calc(100vh - 60px);border:0;display:block;background:#000}
@media(max-width:600px){nav a{margin-left:10px}.kpi .val{font-size:20px}}