:root{--bg-main:#f4f6f9;--bg-sidebar:#fff;--bg-card:#fff;--text-primary:#1e293b;--text-secondary:#64748b;--accent-primary:#4f46e5;--accent-secondary:#06b6d4;--accent-hover:#4338ca;--border-color:#e2e8f0cc;--glass-bg:#ffffffbf;--glass-border:#ffffff80;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-glow:0 0 15px #4f46e533}[data-theme=dark]{--bg-main:#0f172a;--bg-sidebar:#1e293b;--bg-card:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#334155cc;--glass-bg:#1e293bbf;--glass-border:#33415580}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg-main:#0f172a;--bg-sidebar:#1e293b;--bg-card:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#334155cc;--glass-bg:#1e293bbf;--glass-border:#33415580}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;transition:background-color .3s,color .3s;overflow-x:hidden}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:var(--shadow-md);border-radius:16px;transition:transform .2s,box-shadow .2s}.glass-panel:hover{box-shadow:var(--shadow-glow);transform:translateY(-4px)}#root{width:100%;min-height:100vh;display:flex}.gradient-text{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:800}.btn-primary{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;cursor:pointer;border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;box-shadow:0 4px 14px #4f46e54d}.btn-primary:hover{transform:translateY(-2px)scale(1.02);box-shadow:0 6px 20px #4f46e573}.btn-primary:active{transform:translateY(0)scale(.98)}.btn-secondary{background:var(--bg-main);color:var(--text-primary);border:1px solid var(--border-color);cursor:pointer;border-radius:12px;padding:.75rem 1.5rem;font-weight:600;transition:all .2s}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--text-secondary)}.btn-secondary:active{transform:scale(.98)}.input-field{border:1px solid var(--border-color);background:var(--bg-main);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:.75rem 1rem;font-family:inherit;font-size:.95rem;transition:all .2s}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #4f46e526}.input-field::placeholder{color:var(--text-secondary);opacity:.7}.app-container{background:radial-gradient(circle at top left, var(--bg-sidebar), var(--bg-main) 70%);width:100%;min-height:100vh;display:flex}.sidebar{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-right:1px solid var(--glass-border);z-index:10;flex-direction:column;gap:2rem;width:280px;min-height:100vh;padding:2rem 1.5rem;display:flex}.logo{margin-bottom:1rem;font-size:1.5rem}.nav-menu{flex-direction:column;gap:.5rem;display:flex}.sidebar{transition:width .3s}.nav-item{color:var(--text-secondary);cursor:pointer;border-left:3px solid #0000;border-radius:12px;align-items:center;gap:1rem;padding:.875rem 1rem;font-weight:500;transition:all .2s;display:flex}.nav-item:hover,.nav-item.active{color:var(--accent-primary);background:#4f46e51a}.nav-item.active{border-left:3px solid var(--accent-primary)}.nav-nested{border-left:1px solid var(--glass-border);margin-left:1rem;padding-left:.5rem;font-size:.9rem}.nav-nested .nav-item{border-radius:8px;padding:.5rem 1rem}.main-content{flex:1;padding:2rem 3rem;position:relative}.bg-blob{filter:blur(80px);z-index:-1;opacity:.4;border-radius:50%;position:absolute}.blob-1{background:var(--accent-secondary);width:400px;height:400px;top:-100px;right:-100px}.blob-2{background:var(--accent-primary);opacity:.2;width:600px;height:600px;bottom:0;left:300px}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem;display:grid}.metric-card{flex-direction:column;gap:.75rem;padding:1.5rem;display:flex;position:relative;overflow:hidden}.metric-card:before{content:"";background:linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));opacity:0;width:100%;height:4px;transition:opacity .3s;position:absolute;top:0;left:0}.metric-card:hover:before{opacity:1}.metric-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.875rem;font-weight:600}.metric-value{color:var(--text-primary);font-size:2.25rem;font-weight:700}