:root{--bg-primary:#0b0e14;--bg-secondary:#111722;--bg-tertiary:#161e2c;--border:#1f2937;--text-primary:#e5e7eb;--text-secondary:#9ca3af;--accent:#3b82f6;--accent-hover:#2563eb;--success:#10b981;--warning:#f59e0b;--error:#ef4444}*{box-sizing:border-box}html,body,#root{background:var(--bg-primary);height:100%;color:var(--text-primary);margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px}.auth-shell{background:radial-gradient(circle at top, #1a2238 0%, var(--bg-primary) 60%);place-items:center;min-height:100vh;display:grid}.auth-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;width:380px;padding:40px 36px;box-shadow:0 25px 50px -12px #00000080}.auth-card h1{margin:0 0 4px;font-size:24px;font-weight:700}.auth-card .subtitle{color:var(--text-secondary);margin:0 0 28px;font-size:13px}.field{margin-bottom:16px}.field label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:12px;font-weight:500;display:block}.field input{background:var(--bg-tertiary);border:1px solid var(--border);width:100%;color:var(--text-primary);border-radius:8px;padding:10px 12px;font-family:inherit;font-size:14px}.field input:focus{border-color:var(--accent);outline:none}.btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:600;transition:background .15s;display:inline-flex}.btn:hover{background:var(--accent-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-full{width:100%;padding:12px 18px}.btn-ghost{border:1px solid var(--border);background:0 0}.btn-ghost:hover{background:var(--bg-tertiary)}.btn-danger{background:var(--error)}.btn-danger:hover{background:#dc2626}.alert{border-radius:8px;margin-bottom:16px;padding:10px 14px;font-size:13px}.alert-error{color:#fca5a5;background:#ef44441a;border:1px solid #ef44444d}.alert-info{color:#93c5fd;background:#3b82f61a;border:1px solid #3b82f64d}.app-shell{grid-template-columns:240px 1fr;height:100vh;display:grid}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);padding:20px 0}.sidebar-brand{border-bottom:1px solid var(--border);margin-bottom:12px;padding:0 24px 20px}.sidebar-brand h2{margin:0;font-size:18px;font-weight:700}.sidebar-brand p{color:var(--text-secondary);margin:2px 0 0;font-size:11px}.nav-item{color:var(--text-secondary);border-left:3px solid #0000;padding:10px 24px;font-size:14px;text-decoration:none;display:block}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background:var(--bg-tertiary);color:var(--accent);border-left-color:var(--accent)}.user-box{background:var(--bg-tertiary);color:var(--text-secondary);border-radius:8px;padding:12px;font-size:12px;position:absolute;bottom:16px;left:16px;right:calc(100% - 224px)}.user-box .email{color:var(--text-primary);word-break:break-all;font-weight:600}.user-box button{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:4px;margin-top:8px;padding:4px 8px;font-size:11px}.main{padding:32px;overflow-y:auto}.page-title{margin:0 0 24px;font-size:24px;font-weight:700}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;margin-bottom:16px;padding:24px}.row{align-items:center;gap:12px;display:flex}.row>*{flex-shrink:0}.row .grow{flex:1}table{border-collapse:collapse;width:100%}table th,table td{text-align:left;border-bottom:1px solid var(--border);padding:12px}table th{background:var(--bg-tertiary);text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);font-size:12px;font-weight:600}.badge{border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-online{color:var(--success);background:#10b98133}.badge-offline{color:var(--error);background:#ef444433}code.token{background:var(--bg-tertiary);border:1px solid var(--border);word-break:break-all;border-radius:6px;padding:4px 10px;font-family:JetBrains Mono,Fira Code,monospace;font-size:12px;display:inline-block}