body{background-color:#f8f9fa;font-family:Segoe UI,system-ui,sans-serif}#auth-container{justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-card{border:none;border-radius:12px;width:100%;max-width:420px}.letter-spacing{letter-spacing:4px}.wrapper{align-items:stretch;width:100%;height:100vh;display:flex;overflow:hidden}#sidebar{color:#fff;z-index:1000;background:#1e293b;flex-direction:column;min-width:250px;max-width:250px;height:100vh;transition:all .3s;display:flex}#sidebar.collapsed{margin-left:-250px}#sidebar .sidebar-header{border-bottom:1px solid #334155;flex-shrink:0}#sidebar ul.components{flex-grow:1;padding:15px 0;overflow-y:auto}#sidebar ul li a{color:#94a3b8;align-items:center;padding:12px 20px;font-size:.95rem;text-decoration:none;display:flex}#sidebar ul li a:hover{color:#fff;background:#334155}#sidebar ul li.active>a{color:#fff;background:#0d6efd;font-weight:600}#content{flex-direction:column;width:100%;height:100vh;display:flex;overflow-y:auto}@media (width<=768px){#sidebar{margin-left:-250px;position:fixed;top:0;bottom:0;left:0}#sidebar.collapsed{margin-left:0}}