:root{--bg-primary:#08090d;--bg-secondary:#0e1118;--bg-card:#121622bf;--bg-card-solid:#121622;--bg-card-hover:#191e2ed9;--bg-elevated:#161b2a;--bg-input:#0d1019;--border:#ffffff14;--border-light:#ffffff24;--border-focus:#3b82f699;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace;--text-primary:#f1f3f9;--text-secondary:#8a93ac;--text-muted:#545c75;--brand-orange:#f85727;--brand-orange-hover:#ff6e40;--brand-orange-glow:#f8572740;--accent-blue:#3b82f6;--accent-blue-glow:#3b82f62e;--accent-purple:#8b5cf6;--accent-green:#10b981;--accent-yellow:#f59e0b;--accent-red:#ef4444;--accent-cyan:#06b6d4;--status-online:#10b981;--status-warning:#f59e0b;--status-critical:#ef4444;--status-offline:#6b7280;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--sidebar-width:240px;--topbar-height:60px;--shadow-sm:0 2px 8px #0003;--shadow-card:0 4px 24px #00000059;--shadow-elevated:0 12px 36px #00000080;--shadow-glow-blue:0 0 24px #3b82f633;--shadow-glow-green:0 0 24px #10b9812e;--shadow-glow-red:0 0 24px #ef444440;--shadow-glow-brand:0 0 24px #f857274d}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff40}.app-shell{min-height:100vh;display:flex;position:relative;overflow-x:hidden}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:100;flex-direction:column;height:100vh;transition:transform .28s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;top:0;left:0;overflow-y:auto}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-width:0;min-height:100vh;transition:margin-left .28s;display:flex}.topbar{height:var(--topbar-height);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:50;background:#08090dd9;align-items:center;gap:12px;padding:0 20px;display:flex;position:sticky;top:0}.page-content{flex:1;min-width:0;padding:24px}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:18px 16px;display:flex}.sidebar-logo-icon{background:linear-gradient(135deg, var(--brand-orange), var(--accent-blue));border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex;box-shadow:0 4px 12px #f8572740}.sidebar-logo-text{color:var(--text-primary);font-size:14.5px;font-weight:700;line-height:1.2}.sidebar-logo-sub{color:var(--text-secondary);font-size:10.5px;font-weight:500}.sidebar-close-btn{border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;background:0 0;justify-content:center;align-items:center;width:32px;height:32px;margin-left:auto;font-size:14px;display:none}.sidebar-close-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}.sidebar-nav{flex-direction:column;flex:1;gap:3px;padding:14px 10px;display:flex}.sidebar-section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:8px 10px 4px;font-size:10px;font-weight:700}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:13.5px;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:#ffffff0a}.nav-item.active{color:#fff;background:#f857271f;border:1px solid #f857274d;font-weight:600}.nav-item .nav-icon{text-align:center;flex-shrink:0;width:20px;font-size:16px}.sidebar-footer{border-top:1px solid var(--border);padding:12px 10px}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:20px;transition:border-color .2s,transform .2s,box-shadow .2s}.card:hover{border-color:var(--border-light)}.card-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;display:flex}.card-title{color:var(--text-primary);align-items:center;gap:8px;font-size:15px;font-weight:700;display:flex}.card-subtitle{color:var(--text-secondary);margin-top:3px;font-size:12.5px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:18px 20px;transition:all .2s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.stat-card:before{content:"";background:linear-gradient(90deg, var(--brand-orange), var(--accent-blue));opacity:0;height:2px;transition:opacity 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