:root{--bg-app:#090e1a;--bg-surface:#111827;--bg-surface-2:#172033;--bg-elevated:#1e293b;--bg-hover:#94a3b814;--border:#243044;--border-strong:#334155;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--text-dim:#64748b;--brand:#3b82f6;--brand-hover:#2563eb;--brand-soft:#3b82f624;--ai:#8b5cf6;--ai-hover:#7c3aed;--ai-soft:#8b5cf624;--success:#10b981;--success-soft:#10b98124;--warning:#f59e0b;--warning-soft:#f59e0b24;--danger:#ef4444;--danger-soft:#ef444424;--info:#06b6d4;--info-soft:#06b6d424;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 8px 24px #00000059;--shadow-lg:0 20px 48px #00000080;--sidebar-width:256px;--navbar-height:64px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}*,:before,:after{box-sizing:border-box}html,body{background-color:var(--bg-app);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit}code,.mono{font-family:var(--font-mono)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-app)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:4px}.app-shell{background:var(--bg-app);min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border);z-index:40;flex-direction:column;transition:transform .2s;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{height:var(--navbar-height);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:0 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16px;font-size:12px}.app-main{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-width:0;min-height:100vh;display:flex}.top-navbar{height:var(--navbar-height);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:30;background:#111827d9;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0}.navbar-left{align-items:center;gap:12px;display:flex}.mobile-menu-btn{border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;background:0 0;padding:6px;display:none}.navbar-right{align-items:center;gap:12px;display:flex}.page-content{flex:1;width:100%;max-width:1360px;margin:0 auto;padding:24px}.sidebar-overlay{display:none}@media (width<=960px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{z-index:35;background:#0009;display:block;position:fixed;inset:0}.app-main{margin-left:0}.mobile-menu-btn{justify-content:center;align-items:center;display:inline-flex}.page-content{padding:16px}}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.page-title{letter-spacing:-.02em;color:var(--text-primary);margin:0;font-size:24px;font-weight:700}.page-subtitle{color:var(--text-muted);margin:4px 0 0;font-size:14px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:20px}.card-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.card-title{color:var(--text-primary);margin:0;font-size:16px;font-weight:600}.card-subtitle{color:var(--text-muted);margin:2px 0 0;font-size:13px}.grid{gap:16px;display:grid}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (width<=1100px){.grid-cols-4,.grid-cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.grid-cols-4,.grid-cols-3,.grid-cols-2{grid-template-columns:1fr}}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);justify-content:space-between;align-items:flex-start;gap:12px;padding:18px 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8px);right:0;overflow:hidden}.flex{display:flex}.flex-col{flex-direction:column;display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-wrap{flex-wrap:wrap}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-muted{color:var(--text-muted)}.text-dim{color:var(--text-dim)}.text-sm{font-size:12px}.font-semibold{font-weight:600}