:root{--red:#f00000;--red-dark:#b00000;--red-tint:#fff1f1;--black:#000;--charcoal:#101010;--silver:#a0a0a0;--silver-light:#e0e0e0;--white:#fff;--bg:#f5f5f5;--surface:var(--white);--text:var(--charcoal);--text-muted:#5f5f5f;--border:var(--silver-light);--ok:#157a3a;--ok-tint:#ecf8f0;--radius:12px;--shadow:0 1px 2px #1010100f, 0 4px 16px #1010100a;--sidebar-w:248px;color:var(--text);background:var(--bg);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;-webkit-font-smoothing:antialiased;font-family:system-ui,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}*{box-sizing:border-box}body{background:var(--bg);margin:0}h1,h2{color:var(--charcoal);letter-spacing:-.01em;margin:0}h1{font-size:1.6rem;font-weight:700}h2{font-size:1.05rem;font-weight:600}.muted{color:var(--text-muted);margin:0}.btn{height:40px;font:inherit;cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-weight:600;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--red);color:var(--white)}.btn-primary:hover:not(:disabled){background:var(--red-dark)}.btn-ghost{color:var(--charcoal);border-color:var(--border);background:0 0}.btn-ghost:hover{border-color:var(--silver);background:var(--white)}.btn-block{width:100%;height:44px}.btn:focus-visible,.icon-btn:focus-visible,.nav-link:focus-visible,input:focus-visible{outline:2px solid var(--red);outline-offset:2px}.icon-btn{width:40px;height:40px;color:var(--charcoal);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;display:inline-grid}.icon-btn:hover{background:var(--bg)}.form{gap:16px;display:grid}.field{gap:6px;font-size:.9rem;font-weight:600;display:grid}.input-icon{align-items:center;display:flex;position:relative}.input-icon svg{color:var(--silver);pointer-events:none;position:absolute;left:12px}.input-icon input{border:1px solid var(--border);background:var(--white);width:100%;height:44px;font:inherit;color:var(--text);border-radius:8px;padding:0 12px 0 40px;font-weight:400}.input-icon input:focus{border-color:var(--red);outline:none;box-shadow:0 0 0 3px #f000001f}.alert{background:var(--red-tint);color:var(--red-dark);border:1px solid #ffd0d0;border-radius:8px;margin:0;padding:10px 12px;font-size:.9rem}.login-page{background:radial-gradient(1200px 400px at 50% -10%, #f0000014, transparent 70%), var(--bg);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:24px 16px;display:flex}.login-card{background:var(--surface);border-top:4px solid var(--red);width:100%;max-width:420px;box-shadow:var(--shadow);border-radius:16px;padding:32px 28px}.login-logo{width:100%;max-width:280px;height:auto;margin:0 auto 20px;display:block}.login-title{text-align:center;font-size:1.35rem}.login-subtitle{text-align:center;color:var(--text-muted);margin:4px 0 24px}.login-footer{color:var(--text-muted);margin-top:20px;font-size:.85rem}.shell{min-height:100vh}.sidebar{width:var(--sidebar-w);z-index:30;background:var(--surface);border-right:1px solid var(--border);flex-direction:column;display:flex;position:fixed;inset:0 auto 0 0}.sidebar-brand{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:8px;padding:18px 16px;display:flex}.sidebar-brand img{width:100%;max-width:190px;height:auto}.sidebar-close{display:none}.nav{gap:2px;padding:12px;display:grid}.nav-link{color:var(--charcoal);border-radius:8px;align-items:center;gap:12px;padding:10px 12px;font-weight:500;text-decoration:none;display:flex;position:relative}.nav-link svg{color:var(--silver)}.nav-link:hover{background:var(--bg)}.nav-link.active{background:var(--red-tint);color:var(--red-dark);font-weight:600}.nav-link.active svg{color:var(--red)}.nav-link.active:before{content:"";background:var(--red);border-radius:0 3px 3px 0;width:3px;position:absolute;top:8px;bottom:8px;left:-12px}.main{margin-left:var(--sidebar-w);flex-direction:column;min-height:100vh;display:flex}.topbar{z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#ffffffe6;align-items:center;gap:12px;height:64px;padding:0 24px;display:flex;position:sticky;top:0}.topbar-spacer{flex:1}.menu-btn{display:none}.user-chip{align-items:center;gap:10px;display:flex}.avatar{background:var(--charcoal);width:34px;height:34px;color:var(--white);border-radius:50%;place-items:center;font-size:.9rem;font-weight:700;display:grid}.user-meta{line-height:1.2;display:grid}.user-meta small{color:var(--text-muted);text-transform:capitalize}.content{width:100%;max-width:1200px;padding:28px 24px}.page-head{gap:4px;margin-bottom:20px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.badge{border-radius:999px;padding:4px 10px;font-size:.8rem;font-weight:600}.badge-ok{background:var(--ok-tint);color:var(--ok)}.badge-bad{background:var(--red-tint);color:var(--red-dark)}.status-list{margin:0;padding:0;list-style:none}.status-list li{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.status-ok,.status-off{white-space:nowrap;align-items:center;gap:6px;font-size:.9rem;font-weight:600;display:inline-flex}.status-ok{color:var(--ok)}.status-off{color:var(--red-dark)}.empty{text-align:center;color:var(--silver);justify-items:center;gap:8px;padding:48px 20px;display:grid}.screen-center{place-items:center;min-height:100vh;display:grid}.spinner{border:3px solid var(--silver-light);border-top-color:var(--red);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.backdrop{display:none}@media (width<=900px){.sidebar{box-shadow:none;transition:transform .2s;transform:translate(-100%)}.sidebar.is-open{transform:none;box-shadow:0 0 40px #0003}.sidebar-close,.menu-btn{display:inline-grid}.backdrop{z-index:25;background:#10101066;display:block;position:fixed;inset:0}.main{margin-left:0}.topbar{padding:0 16px}.content{padding:20px 16px}}@media (width<=520px){.user-meta,.hide-sm{display:none}}