:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#64748b;--background:#f8fafc;--card-bg:#fff;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--sidebar-width:260px}[data-theme=dark]{--background:#0f172a;--card-bg:#1e293b;--text:#f1f5f9;--text-muted:#94a3b8;--border:#334155}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;transition:background-color .3s,color .3s}.layout-container{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background-color:var(--card-bg);border-right:1px solid var(--border);z-index:50;flex-direction:column;height:100vh;transition:transform .3s;display:flex;position:fixed}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background-color:var(--card-bg);border-bottom:1px solid var(--border);z-index:40;justify-content:space-between;align-items:center;height:64px;padding:0 1.5rem;display:flex;position:sticky;top:0}.page-content{flex:1;padding:2rem}.card{background-color:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f}.btn{cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;padding:.5rem 1rem;font-size:.875rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--background);border-color:var(--border);color:var(--text)}.sidebar-link{color:var(--text);border-radius:6px;align-items:center;gap:.75rem;margin:.125rem .5rem;padding:.75rem 1rem;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.sidebar-link:hover{color:var(--primary);background-color:#4f46e50d}.sidebar-sublink{color:var(--text-muted);padding:.5rem 1rem .5rem 2.75rem;font-size:.8125rem;text-decoration:none;transition:all .2s;display:block}.sidebar-sublink:hover{color:var(--primary)}.badge{border-radius:9999px;padding:.25rem .625rem;font-size:.75rem;font-weight:600}.badge-success{color:var(--success);background-color:#10b9811a}.badge-warning{color:var(--warning);background-color:#f59e0b1a}.badge-danger{color:var(--danger);background-color:#ef44441a}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}@media (width<=768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}.page-content{padding:1rem}}