:root{
  --bg:#07111d;--panel:#0d1a28;--panel2:#112235;--line:#22354a;
  --text:#f7fbff;--muted:#91a4b7;--accent:#4da3ff;--accent2:#75c4ff;
  --good:#2dd4a7;--warn:#f4c95d;--bad:#ff6b78;--shadow:0 22px 55px rgba(0,0,0,.22)
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}
button,input{font:inherit}
.login-body,.setup-body{min-height:100vh;background:
radial-gradient(circle at 20% 10%,rgba(77,163,255,.18),transparent 36%),
radial-gradient(circle at 90% 90%,rgba(45,212,167,.09),transparent 30%),var(--bg);display:flex;align-items:center;justify-content:center;padding:28px}
.login-shell,.setup-shell{width:min(100%,620px)}
.setup-shell{width:min(100%,760px)}
.brand-block{display:flex;align-items:center;gap:16px;margin:0 0 24px}
.brand-block.centered{justify-content:center;text-align:left}
.brand-block h1{margin:0;font-size:26px}
.brand-block p{margin:4px 0 0;color:var(--muted)}
.brand-mark{width:58px;height:58px;border-radius:17px;display:grid;place-items:center;font-weight:900;letter-spacing:-1px;background:linear-gradient(145deg,var(--accent),var(--accent2));color:#03101c;box-shadow:0 12px 32px rgba(77,163,255,.25)}
.brand-mark.small{width:42px;height:42px;border-radius:13px;font-size:14px;flex:0 0 auto}
.login-card,.setup-card,.panel{background:rgba(13,26,40,.96);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
.login-card{padding:26px}
.setup-card{padding:28px}
.setup-card h2{margin:6px 0 2px;font-size:18px}
.setup-card h2:not(:first-of-type){margin-top:28px}
.muted,.security-note{color:var(--muted)}
.security-note{font-size:12px;line-height:1.5;margin:16px 0 0}
label{display:block;margin-bottom:16px}
label span{display:block;font-size:13px;color:#b8c8d8;margin:0 0 7px}
input{width:100%;border:1px solid #294059;background:#081522;color:var(--text);border-radius:12px;padding:13px 14px;outline:none}
input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(77,163,255,.12)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.span-2{grid-column:span 2}
.btn{border:0;border-radius:12px;padding:13px 18px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.btn-primary{background:linear-gradient(145deg,var(--accent),var(--accent2));color:#06111c}
.btn-block{width:100%}
.notice{border-radius:14px;padding:13px 15px;margin:0 0 16px;font-size:14px}
.notice-error{background:rgba(255,107,120,.1);border:1px solid rgba(255,107,120,.35);color:#ffd4d9}
.notice-success{background:rgba(45,212,167,.1);border:1px solid rgba(45,212,167,.35);color:#c8fff1}

.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}
.sidebar{position:sticky;top:0;height:100vh;background:#08131f;border-right:1px solid var(--line);padding:20px 16px;display:flex;flex-direction:column;z-index:20}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:2px 6px 20px}
.sidebar-brand strong{display:block;font-size:15px}
.sidebar-brand span{display:block;font-size:11px;color:var(--muted);margin-top:3px}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.sidebar nav a{padding:10px 12px;border-radius:10px;text-decoration:none;color:#a9bac9;font-size:14px}
.sidebar nav a:hover,.sidebar nav a.active{background:#12263a;color:#fff}
.sidebar nav a.active{box-shadow:inset 3px 0 0 var(--accent)}
.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding:16px 8px 0}
.sidebar-footer span,.sidebar-footer small{display:block}
.sidebar-footer span{font-size:13px;font-weight:700}
.sidebar-footer small{color:var(--muted);margin:3px 0 10px}
.sidebar-footer a{font-size:12px;color:#b9d9ff;text-decoration:none}
.main{min-width:0;padding:26px}
.topbar{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.topbar h1{margin:0;font-size:28px}
.topbar p{margin:4px 0 0;color:var(--muted);font-size:13px}
.secure-pill,.count-pill{margin-left:auto;border:1px solid var(--line);background:#0d1a28;color:#b6c8d9;border-radius:999px;padding:7px 11px;font-size:12px}
.menu-btn{display:none;background:#12263a;color:#fff;border:1px solid var(--line);border-radius:10px;width:40px;height:40px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.metric{background:linear-gradient(180deg,#0f1e2d,#0c1926);border:1px solid var(--line);border-radius:16px;padding:18px;min-height:118px}
.metric span{display:block;color:var(--muted);font-size:12px}
.metric strong{display:block;font-size:29px;margin-top:12px}
.metric small{display:block;color:#7890a7;margin-top:3px}
.panel{padding:20px;margin-bottom:18px}
.panel-head{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.panel-head h2,.info-panel h2{margin:0;font-size:18px}
.panel-head p,.info-panel p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:13px}
table{width:100%;border-collapse:collapse;min-width:760px;background:#0b1825}
th,td{text-align:left;padding:12px 13px;border-bottom:1px solid #1b2e42;vertical-align:middle;font-size:13px}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#8fa4b8;background:#0e1d2c}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#0f2132}
.table-sub{display:block;color:var(--muted);margin-top:3px}
.badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:800;border:1px solid #294059;background:#14273a}
.badge-active,.badge-online,.badge-healthy,.badge-completed,.badge-positive{color:#baffec;border-color:rgba(45,212,167,.35);background:rgba(45,212,167,.08)}
.badge-offline,.badge-inactive,.badge-unknown{color:#c0ccd7}
.badge-warning,.badge-degraded,.badge-reviewing,.badge-pending{color:#ffe7a4;border-color:rgba(244,201,93,.35);background:rgba(244,201,93,.08)}
.badge-error,.badge-critical,.badge-down,.badge-disabled,.badge-suspended,.badge-negative{color:#ffd0d5;border-color:rgba(255,107,120,.35);background:rgba(255,107,120,.08)}
.badge-new{color:#cbe6ff;border-color:rgba(77,163,255,.35);background:rgba(77,163,255,.08)}
.empty-state{text-align:center;padding:52px 20px;border:1px dashed #294059;border-radius:14px;background:#0a1723}
.empty-state strong{font-size:18px}
.empty-state p{color:var(--muted);max-width:560px;margin:8px auto 0;line-height:1.6}
.info-panel{border-color:#294059}

@media (max-width:1080px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:780px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:-270px;width:250px;transition:left .2s ease}
  .sidebar.open{left:0;box-shadow:24px 0 70px rgba(0,0,0,.5)}
  .menu-btn{display:block}
  .main{padding:18px}
  .metric-grid{grid-template-columns:1fr 1fr}
  .secure-pill{display:none}
}
@media (max-width:520px){
  .form-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}
  .metric-grid{grid-template-columns:1fr}
  .topbar h1{font-size:22px}
  .login-body,.setup-body{padding:18px}
  .setup-card,.login-card{padding:20px}
}