:root{--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--bg-main: #f8fafc;--bg-card: #ffffff;--bg-sidebar: #0f172a;--bg-sidebar-hover: #1e293b;--bg-muted: #f1f5f9;--text-main: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--text-white: #ffffff;--primary: #0284c7;--primary-hover: #0369a1;--primary-light: #e0f2fe;--primary-border: #bae6fd;--teal: #0d9488;--teal-light: #ccfbf1;--success: #059669;--success-light: #d1fae5;--success-border: #a7f3d0;--warning: #d97706;--warning-light: #fef3c7;--warning-border: #fde68a;--danger: #dc2626;--danger-light: #fee2e2;--danger-border: #fca5a5;--border: #e2e8f0;--border-dark: #cbd5e1;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:1.5rem 2rem;max-width:1600px;margin:0 auto;width:100%}.navbar{background-color:var(--bg-sidebar);color:var(--text-white);padding:.85rem 2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100}.brand-container{display:flex;align-items:center;gap:.75rem}.brand-logo{width:36px;height:36px;background:linear-gradient(135deg,#0284c7,#0d9488);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff}.brand-title{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,#fff,#93c5fd);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-subtitle{font-size:.75rem;color:var(--text-light);font-weight:500}.nav-tabs{display:flex;gap:.5rem;background:#ffffff0d;padding:.25rem;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.1)}.nav-tab{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius-sm);color:var(--text-light);font-size:.875rem;font-weight:600;background:transparent;border:none;cursor:pointer;transition:all .2s ease}.nav-tab:hover{color:var(--text-white);background:#ffffff1a}.nav-tab.active{color:var(--text-white);background:var(--primary);box-shadow:0 2px 4px #0284c74d}.status-badge{display:flex;align-items:center;gap:.4rem;font-size:.75rem;padding:.3rem .75rem;border-radius:9999px;font-weight:600}.status-badge.online{background:#05966933;color:#34d399;border:1px solid rgba(5,150,105,.4)}.status-badge.offline{background:#d9770633;color:#fbbf24;border:1px solid rgba(217,119,6,.4)}.card{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:1.5rem;margin-bottom:1.5rem}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:1px solid var(--border)}.card-title{font-size:1.1rem;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1.2rem;font-size:.875rem;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .2s ease}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 4px 6px #0284c740}.btn-secondary{background-color:var(--bg-muted);color:var(--text-main);border-color:var(--border-dark)}.btn-secondary:hover{background-color:var(--border)}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover{background-color:#047857}.btn-danger{background-color:var(--danger);color:#fff}.btn-sm{padding:.35rem .75rem;font-size:.8rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-label{font-size:.85rem;font-weight:600;color:var(--text-main)}.form-control{width:100%;padding:.6rem .85rem;font-size:.9rem;border:1px solid var(--border-dark);border-radius:var(--radius-sm);background-color:#fff;color:var(--text-main);font-family:inherit;transition:border-color .2s ease}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0284c726}.cpt-table{width:100%;border-collapse:collapse;margin-top:1rem}.cpt-table th{background-color:var(--bg-muted);padding:.6rem .85rem;font-size:.8rem;font-weight:700;text-transform:uppercase;color:var(--text-muted);text-align:left;border-bottom:1px solid var(--border-dark)}.cpt-table td{padding:.5rem .85rem;border-bottom:1px solid var(--border);vertical-align:middle}.alert{padding:1.25rem;border-radius:var(--radius-md);margin-bottom:1.5rem;border-left:5px solid}.alert-danger{background-color:var(--danger-light);border-color:var(--danger);color:#991b1b}.alert-success{background-color:var(--success-light);border-color:var(--success);color:#065f46}.alert-title{font-size:1rem;font-weight:800;display:flex;align-items:center;gap:.5rem;margin-bottom:.4rem}.mono-box{font-family:var(--font-mono);background-color:#0f172a;color:#38bdf8;padding:1.25rem;border-radius:var(--radius-md);font-size:.875rem;white-space:pre-wrap;word-break:break-word;position:relative;box-shadow:inset 0 2px 4px #00000080}.copy-btn{position:absolute;top:.75rem;right:.75rem;background:#ffffff26;color:#fff;border:none;padding:.35rem .75rem;border-radius:var(--radius-sm);font-size:.75rem;cursor:pointer;font-family:var(--font-sans)}.copy-btn:hover{background:#ffffff4d}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-bottom:1.5rem}.kpi-card{background:#fff;padding:1.25rem;border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:1rem}.kpi-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.kpi-value{font-size:1.6rem;font-weight:800;line-height:1.1;color:var(--text-main)}.kpi-label{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase}.table-responsive{width:100%;overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:.875rem}.data-table th{background-color:var(--bg-muted);padding:.75rem 1rem;text-align:left;font-weight:700;color:var(--text-muted);border-bottom:2px solid var(--border)}.data-table td{padding:.75rem 1rem;border-bottom:1px solid var(--border)}.data-table tbody tr:hover{background-color:#f8fafc}.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.25rem .6rem;border-radius:9999px;font-size:.75rem;font-weight:700}.badge-success{background:var(--success-light);color:var(--success);border:1px solid var(--success-border)}.badge-danger{background:var(--danger-light);color:var(--danger);border:1px solid var(--danger-border)}.badge-warning{background:var(--warning-light);color:var(--warning);border:1px solid var(--warning-border)}