@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--primary-50:#eef2ff;--primary-100:#e0e7ff;--primary-200:#c7d2fe;--primary-300:#a5b4fc;--primary-400:#818cf8;--primary-500:#6366f1;--primary-600:#4f46e5;--primary-700:#4338ca;--primary-800:#3730a3;--primary-900:#312e81;--accent-400:#34d399;--accent-500:#10b981;--accent-600:#059669;--warning-400:#fbbf24;--warning-500:#f59e0b;--danger-400:#f87171;--danger-500:#ef4444;--danger-600:#dc2626;--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-tertiary:#1a1a24;--bg-elevated:#22222e;--bg-hover:#2a2a38;--bg-active:#32324a;--border-subtle:hsla(0,0%,100%,.06);--border-default:hsla(0,0%,100%,.1);--border-strong:hsla(0,0%,100%,.16);--text-primary:#f0f0f5;--text-secondary:#a0a0b8;--text-tertiary:#6b6b82;--text-inverse:#0a0a0f;--glass-bg:rgba(17,17,24,.8);--glass-border:hsla(0,0%,100%,.08);--glass-blur:20px;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:20px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 16px rgba(0,0,0,.4);--shadow-lg:0 8px 32px rgba(0,0,0,.5);--shadow-glow:0 0 20px rgba(99,102,241,.15);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:200ms cubic-bezier(0.4,0,0.2,1);--transition-slow:300ms cubic-bezier(0.4,0,0.2,1);--sidebar-width:260px;--sidebar-collapsed-width:72px;--header-height:64px}[data-theme=light]{--bg-primary:#f8f9fc;--bg-secondary:#fff;--bg-tertiary:#f0f1f5;--bg-elevated:#fff;--bg-hover:#ecedf2;--bg-active:#e2e4eb;--border-subtle:rgba(0,0,0,.04);--border-default:rgba(0,0,0,.08);--border-strong:rgba(0,0,0,.14);--text-primary:#111118;--text-secondary:#5b5b72;--text-tertiary:#8b8ba2;--text-inverse:#f0f0f5;--glass-bg:hsla(0,0%,100%,.85);--glass-border:rgba(0,0,0,.06);--shadow-sm:0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 16px rgba(0,0,0,.08);--shadow-lg:0 8px 32px rgba(0,0,0,.12);--shadow-glow:0 0 20px rgba(99,102,241,.1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}a{color:var(--primary-400);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-300)}button{font-family:inherit;cursor:pointer}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.w-full{width:100%}.card{background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:var(--space-6);transition:all var(--transition-base)}.card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.card-glass{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--space-6)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:.875rem;font-weight:500;border:1px solid transparent;transition:all var(--transition-fast);white-space:nowrap;line-height:1.5}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,var(--primary-500),var(--primary-600));color:#fff;border-color:var(--primary-600);box-shadow:var(--shadow-sm),inset 0 1px 0 hsla(0,0%,100%,.1)}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-400),var(--primary-500));box-shadow:var(--shadow-md),var(--shadow-glow)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-default)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-strong)}.btn-danger{background:linear-gradient(135deg,var(--danger-500),var(--danger-600));color:#fff}.btn-danger:hover{background:linear-gradient(135deg,var(--danger-400),var(--danger-500))}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:var(--space-1) var(--space-3);font-size:.8125rem}.btn-lg{padding:var(--space-3) var(--space-6);font-size:1rem}.input-group{display:flex;flex-direction:column;gap:var(--space-1)}.input-group label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.input{padding:var(--space-2) var(--space-3);background:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;font-family:inherit;transition:all var(--transition-fast);outline:none}.input:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(99,102,241,.15)}.input::placeholder{color:var(--text-tertiary)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:2px 8px;border-radius:var(--radius-full);font-size:.75rem;font-weight:500;line-height:1.5}.badge-success{background:rgba(16,185,129,.12);color:var(--accent-400);border:1px solid rgba(16,185,129,.2)}.badge-danger{background:rgba(239,68,68,.12);color:var(--danger-400);border:1px solid rgba(239,68,68,.2)}.badge-warning{background:rgba(245,158,11,.12);color:var(--warning-400);border:1px solid rgba(245,158,11,.2)}.badge-info{background:rgba(99,102,241,.12);color:var(--primary-400);border:1px solid rgba(99,102,241,.2)}.badge-neutral{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-default)}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-dot-online{background:var(--accent-500);box-shadow:0 0 6px rgba(16,185,129,.5);animation:pulse-green 2s infinite}.status-dot-offline{background:var(--danger-500)}.status-dot-warning{background:var(--warning-500);animation:pulse-yellow 2s infinite}@keyframes pulse-green{0%,to{box-shadow:0 0 6px rgba(16,185,129,.5)}50%{box-shadow:0 0 12px rgba(16,185,129,.8)}}@keyframes pulse-yellow{0%,to{box-shadow:0 0 6px rgba(245,158,11,.5)}50%{box-shadow:0 0 12px rgba(245,158,11,.8)}}.progress-bar{width:100%;height:6px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-slow)}.progress-bar-fill-success{background:linear-gradient(90deg,var(--accent-500),var(--accent-400))}.progress-bar-fill-warning{background:linear-gradient(90deg,var(--warning-500),var(--warning-400))}.progress-bar-fill-danger{background:linear-gradient(90deg,var(--danger-500),var(--danger-400))}.stat-card{display:flex;flex-direction:column;gap:var(--space-2)}.stat-card .stat-value{font-size:2rem;font-weight:700;letter-spacing:-.02em;line-height:1.1}.stat-card .stat-label{font-size:.875rem;color:var(--text-secondary)}.stat-card .stat-change{font-size:.8125rem;display:inline-flex;align-items:center;gap:4px}.stat-change-up{color:var(--accent-400)}.stat-change-down{color:var(--danger-400)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-default)}table{width:100%;border-collapse:collapse}thead{background:var(--bg-tertiary)}th{text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);border-bottom:1px solid var(--border-default)}td,th{padding:var(--space-3) var(--space-4)}td{font-size:.875rem;border-bottom:1px solid var(--border-subtle)}tbody tr{transition:background var(--transition-fast)}tbody tr:hover{background:var(--bg-hover)}tbody tr:last-child td{border-bottom:none}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-default);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:40;transition:width var(--transition-slow)}.sidebar-logo{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-subtle);height:var(--header-height)}.sidebar-logo h1{font-size:1.125rem;font-weight:700;background:linear-gradient(135deg,var(--primary-400),var(--accent-400));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1 1;padding:var(--space-3);overflow-y:auto}.sidebar-section{margin-bottom:var(--space-4)}.sidebar-section-title{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary)}.sidebar-link,.sidebar-section-title{padding:var(--space-2) var(--space-3)}.sidebar-link{display:flex;align-items:center;gap:var(--space-3);border-radius:var(--radius-md);font-size:.875rem;color:var(--text-secondary);transition:all var(--transition-fast);font-weight:450}.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-link.active{background:rgba(99,102,241,.1);color:var(--primary-400);font-weight:500}.sidebar-link svg{width:18px;height:18px;flex-shrink:0}.sidebar-footer{padding:var(--space-3);border-top:1px solid var(--border-subtle)}.main-content{flex:1 1;margin-left:var(--sidebar-width);min-height:100vh}.top-bar{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-6);border-bottom:1px solid var(--border-subtle);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));position:-webkit-sticky;position:sticky;top:0;z-index:30}.page-content{padding:var(--space-6);max-width:1400px}.page-header{margin-bottom:var(--space-6)}.page-header h2{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.page-header p{color:var(--text-secondary);margin-top:var(--space-1)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:var(--space-4)}.grid-2,.stats-grid{display:grid;gap:var(--space-4)}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:var(--space-4)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:var(--space-4);gap:var(--space-4)}.login-page{display:flex;min-height:100vh;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(99,102,241,.08) 0,transparent 50%),radial-gradient(ellipse at 70% 80%,rgba(16,185,129,.05) 0,transparent 50%);pointer-events:none}.login-card{width:100%;max-width:420px;padding:var(--space-8);background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);position:relative;z-index:1}.login-card h1{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:var(--space-1)}.login-card .subtitle{text-align:center;color:var(--text-secondary);margin-bottom:var(--space-6);font-size:.875rem}.login-card .logo-container{display:flex;justify-content:center;margin-bottom:var(--space-6)}.login-card .logo{width:48px;height:48px;background:linear-gradient(135deg,var(--primary-500),var(--primary-700));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.25rem;box-shadow:var(--shadow-glow)}.form-actions{margin-top:var(--space-6)}.form-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md);padding:var(--space-3);color:var(--danger-400);font-size:.875rem;margin-bottom:var(--space-4)}.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary-500),var(--primary-700));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:.75rem;flex-shrink:0}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0}.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3{grid-template-columns:1fr}.page-content{padding:var(--space-4)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeIn .3s ease-out forwards}@keyframes slideInRight{0%{opacity:0;transform:translateX(16px)}to{opacity:1;transform:translateX(0)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}