:root{--bg-primary:#0a0e17;--bg-secondary:#111825;--bg-card:rgba(17,24,39,.7);--bg-glass:rgba(255,255,255,.03);--border:rgba(255,255,255,.06);--border-hover:rgba(255,255,255,.12);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#6366f1;--accent-hover:#818cf8;--accent-glow:rgba(99,102,241,.15);--green:#22c55e;--green-bg:rgba(34,197,94,.1);--red:#ef4444;--red-bg:rgba(239,68,68,.1);--yellow:#eab308;--yellow-bg:rgba(234,179,8,.1);--cyan:#06b6d4;--cyan-bg:rgba(6,182,212,.1);--radius:12px;--radius-sm:8px;--shadow:0 4px 24px rgba(0,0,0,.3);--transition:.2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10}.sidebar-logo{padding:24px 20px;font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.sidebar-logo span{color:var(--accent)}.sidebar-nav{padding:12px 8px;flex:1;display:flex;flex-direction:column;gap:2px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition)}.sidebar-link:hover{background:var(--bg-glass);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-glow);color:var(--accent)}.sidebar-bottom{padding:16px;border-top:1px solid var(--border)}.main-content{margin-left:240px;flex:1;padding:28px 32px;min-height:100vh}.page-header{margin-bottom:24px}.page-header h1{font-size:24px;font-weight:700}.page-header p{color:var(--text-secondary);font-size:14px;margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition)}.card:hover{border-color:var(--border-hover)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card .stat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:12px}.stat-card .stat-value{font-size:28px;font-weight:800;letter-spacing:-.5px}.stat-card .stat-label{font-size:13px;color:var(--text-secondary);margin-top:2px}.stat-accent .stat-icon{background:var(--accent-glow);color:var(--accent)}.stat-green .stat-icon{background:var(--green-bg);color:var(--green)}.stat-cyan .stat-icon{background:var(--cyan-bg);color:var(--cyan)}.stat-yellow .stat-icon{background:var(--yellow-bg);color:var(--yellow)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;padding:12px 16px;font-weight:600;color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}tbody td{padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:middle}tbody tr{transition:var(--transition)}tbody tr:hover{background:var(--bg-glass)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-green{background:var(--green-bg);color:var(--green)}.badge-red{background:var(--red-bg);color:var(--red)}.badge-yellow{background:var(--yellow-bg);color:var(--yellow)}.badge-cyan{background:var(--cyan-bg);color:var(--cyan)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--bg-glass);color:var(--text-primary);transition:var(--transition)}.btn:hover{border-color:var(--border-hover);background:#ffffff0f}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-danger{background:var(--red-bg);border-color:#ef44444d;color:var(--red)}.btn-danger:hover{background:#ef444433}.btn-sm{padding:5px 10px;font-size:12px}.btn-group{display:flex;gap:6px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}input,select,textarea{width:100%;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-primary);color:var(--text-primary);font-size:14px;font-family:inherit;transition:var(--transition);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .15s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow);animation:slideUp .2s ease}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-header h2{font-size:18px;font-weight:700}.modal-close{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:20px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.monitor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.monitor-card h3{font-size:15px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.progress-bar{height:8px;background:#ffffff0f;border-radius:4px;overflow:hidden;margin-top:6px}.progress-fill{height:100%;border-radius:4px;transition:width .5s ease}.metric-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:13px}.metric-label{color:var(--text-secondary)}.metric-value{font-weight:600}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);background-image:radial-gradient(ellipse at 20% 50%,rgba(99,102,241,.08) 0%,transparent 60%)}.login-card{width:380px;padding:36px;text-align:center}.login-card h1{font-size:24px;font-weight:800;margin-bottom:6px}.login-card p{color:var(--text-secondary);font-size:14px;margin-bottom:28px}.login-card .form-group{text-align:left}.login-card .btn-primary{width:100%;justify-content:center;padding:12px;font-size:14px}.login-error{background:var(--red-bg);color:var(--red);padding:10px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}.copy-btn{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 8px;cursor:pointer;color:var(--text-secondary);font-size:12px;transition:var(--transition)}.copy-btn:hover{color:var(--accent);border-color:var(--accent)}.copy-btn.copied{color:var(--green);border-color:var(--green)}.toast-container{position:fixed;top:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;animation:slideIn .2s ease;box-shadow:var(--shadow)}.toast-success{background:var(--green);color:#fff}.toast-error{background:var(--red);color:#fff}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@media (max-width:768px){.sidebar{display:none}.main-content{margin-left:0;padding:16px}.form-row{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr}}.charts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}@media (max-width:900px){.charts-grid{grid-template-columns:1fr}}.chart-card{padding:20px}.chart-title{margin:0 0 16px;font-size:15px;font-weight:600;color:var(--text-primary)}.chart-wrap{height:250px;position:relative}.period-selector{display:flex;gap:4px}.monitor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.monitor-card{transition:transform .2s,box-shadow .2s}.monitor-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #6366f126}