:root{--bg-primary: #0a0d14;--bg-secondary: #121824;--bg-card: rgba(18, 24, 36, .75);--bg-card-hover: rgba(24, 32, 48, .85);--border-subtle: rgba(255, 255, 255, .08);--border-active: rgba(99, 102, 241, .4);--text-primary: #f3f4f6;--text-secondary: #9ca3af;--text-muted: #6b7280;--accent-indigo: #6366f1;--accent-blue: #3b82f6;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #ef4444;--accent-purple: #a855f7;--font-sans: "Inter", system-ui, sans-serif;--font-heading: "Outfit", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace;--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--transition-fast: all .2s cubic-bezier(.4, 0, .2, 1)}body[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--border-subtle: #e2e8f0;--border-active: #818cf8;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--glass-shadow: 0 4px 20px 0 rgba(0, 0, 0, .08)}body[data-theme=light] .top-bar{background:#fffffff2}body[data-theme=light] .modal-overlay{background:#0f172a80}body[data-theme=light] input,body[data-theme=light] select,body[data-theme=light] textarea{background:#f1f5f9!important;color:#0f172a!important;border-color:#cbd5e1!important}body[data-theme=light] .custom-table tr:hover td{background:#f8fafc}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}.glass-panel{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-subtle);border-radius:12px;box-shadow:var(--glass-shadow);transition:var(--transition-fast)}.glass-panel:hover{border-color:#6366f14d}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#9696964d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#96969680}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;padding:1.5rem 1rem;transition:background-color .3s ease,border-color .3s ease}.brand{font-family:var(--font-heading);font-size:1.35rem;font-weight:800;background:linear-gradient(135deg,#a855f7,#6366f1,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:flex;align-items:center;gap:.75rem;margin-bottom:2rem;padding:0 .5rem}.nav-list{list-style:none;display:flex;flex-direction:column;gap:.35rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:var(--text-secondary);font-weight:500;font-size:.9rem;border-radius:8px;cursor:pointer;transition:var(--transition-fast)}.nav-item:hover{color:var(--text-primary);background:#6366f114}.nav-item.active{color:var(--accent-indigo);background:linear-gradient(90deg,#6366f12e,#6366f10a);border-left:3px solid var(--accent-indigo)}.main-content{flex:1;display:flex;flex-direction:column;overflow-y:auto}.top-bar{height:70px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;background:#0a0d14cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background-color .3s ease,border-color .3s ease}.page-title{font-family:var(--font-heading);font-size:1.4rem;font-weight:700}.tenant-badge{display:flex;align-items:center;gap:.5rem;background:#6366f126;border:1px solid rgba(99,102,241,.3);color:var(--accent-indigo);padding:.4rem .85rem;border-radius:20px;font-size:.825rem;font-weight:600}.badge{padding:.25rem .6rem;border-radius:6px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;display:inline-flex;align-items:center;gap:.35rem}.badge-online{background:#10b98126;color:var(--accent-emerald);border:1px solid rgba(16,185,129,.3)}.badge-degraded{background:#f59e0b26;color:var(--accent-amber);border:1px solid rgba(245,158,11,.3)}.badge-offline{background:#ef444426;color:var(--accent-rose);border:1px solid rgba(239,68,68,.3)}.badge-requires_approval{background:#a855f726;color:var(--accent-purple);border:1px solid rgba(168,85,247,.3)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;padding:1.5rem 2rem}.kpi-card{padding:1.25rem}.kpi-title{color:var(--text-secondary);font-size:.85rem;font-weight:500;margin-bottom:.5rem}.kpi-value{font-family:var(--font-heading);font-size:1.85rem;font-weight:800}.table-container{padding:0 2rem 2rem}.custom-table{width:100%;border-collapse:separate;border-spacing:0}.custom-table th{text-align:left;padding:1rem 1.25rem;color:var(--text-secondary);font-size:.8rem;font-weight:600;text-transform:uppercase;border-bottom:1px solid var(--border-subtle)}.custom-table td{padding:1rem 1.25rem;border-bottom:1px solid var(--border-subtle);font-size:.9rem}.custom-table tr:hover td{background:#6366f10a}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100}.modal-content{width:100%;max-width:600px;padding:2rem}.btn{padding:.6rem 1.25rem;border-radius:8px;font-weight:600;font-size:.875rem;cursor:pointer;border:none;transition:var(--transition-fast)}.btn-primary{background:linear-gradient(135deg,var(--accent-indigo) 0%,var(--accent-blue) 100%);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary{background:#96969626;color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background:#96969640}