:root{--bg:#070b12;--side:#0a1019;--card:#111925;--line:#253144;--text:#f3f6fb;--muted:#91a0b5;--green:#c7ff33;--red:#ff5364;--blue:#55b8ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% 0,#17223b 0,#070b12 45%);color:var(--text);font:14px/1.45 Segoe UI,Arial}.hidden{display:none!important}.auth{min-height:100vh;display:grid;place-items:center}.auth form{width:min(430px,92vw);padding:38px;background:#0d141f;border:1px solid var(--line);border-radius:22px;box-shadow:0 30px 80px #000a}.brand,.logo>b{color:#111;background:var(--green);font-size:32px;font-weight:900;width:62px;height:62px;border-radius:16px;display:grid;place-items:center}.eyebrow{color:var(--green);font-size:11px;font-weight:800;letter-spacing:2px;margin:16px 0 3px}h1{margin:0 0 20px;font-size:30px}label{display:block;color:#c9d2df;margin:12px 0}input,select,textarea{width:100%;padding:12px;margin-top:6px;border-radius:9px;border:1px solid var(--line);background:#090f18;color:#fff}textarea{min-height:90px}button{border:0;border-radius:9px;padding:11px 16px;background:var(--green);color:#0a0f15;font-weight:750;cursor:pointer}.secondary,.link{background:#192333;color:#fff;border:1px solid var(--line)}.link{width:100%;margin-top:10px}.layout{display:grid;grid-template-columns:245px 1fr;min-height:100vh}aside{background:var(--side);border-right:1px solid #182231;padding:22px 14px;display:flex;flex-direction:column}.logo{display:flex;gap:12px;align-items:center;margin-bottom:30px}.logo>b{width:48px;height:48px;font-size:24px}.logo span{font-weight:800}.logo small{display:block;color:var(--muted);font-weight:400}nav{display:grid;gap:5px}nav button{text-align:left;background:transparent;color:#aebbd0;padding:13px}nav button:hover,nav button.active{background:#172132;color:#fff;border-left:3px solid var(--green)}.server{margin-top:auto;background:#101c18;padding:13px;border-radius:10px}.server i{display:inline-block;width:9px;height:9px;background:#41d776;border-radius:50%;margin-right:7px}.server small{display:block;color:var(--muted);margin-left:20px}main{padding:32px 38px;overflow:auto}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);margin-bottom:25px}.metrics,.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric,.panel{background:linear-gradient(145deg,#131c29,#0e1621);border:1px solid var(--line);border-radius:14px;padding:18px}.metric small{color:var(--muted);display:block}.metric strong{font-size:30px}.panel{margin:14px 0}.toolbar{display:flex;gap:10px;justify-content:space-between;margin-bottom:15px}.toolbar input{max-width:430px;margin:0}.table{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #202b3b}th{font-size:10px;letter-spacing:1px;color:#8090a6}.badge{display:inline-block;border:1px solid #36506d;border-radius:20px;padding:3px 9px}.good{color:#69e59b}.bad{color:#ff6c78}.warn{color:#ffc65c}.actions{display:flex;gap:6px;flex-wrap:wrap}.danger{background:#3a1820;color:#ff99a3;border:1px solid #6e2a37}.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 15px}.span2{grid-column:1/-1}dialog{width:min(850px,94vw);background:#101824;color:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}dialog::backdrop{background:#000c}.close{float:right;background:#202b3b;color:#fff}#toast{position:fixed;right:22px;bottom:22px;background:var(--green);color:#080c10;padding:13px 18px;border-radius:9px;transform:translateY(100px);transition:.2s;font-weight:700}#toast.show{transform:none}.serial{font:700 16px Consolas;color:var(--green);background:#080d14;padding:12px;border-radius:8px;word-break:break-all}@media(max-width:1000px){.metrics,.grid{grid-template-columns:repeat(2,1fr)}}