.admin-layout{min-height:100vh;display:flex}.sidebar{color:#fff;background-color:#1f2937;width:260px;padding:20px;overflow-y:auto}.content{background-color:#f4f4f4;flex:1;padding:30px}.sidebar-header{border-bottom:1px solid #37474f;padding:20px}.sidebar-header h2{margin:0;font-size:20px;font-weight:500}.sidebar-nav{flex:1;padding:20px 0}.sidebar-nav ul{margin:0;padding:0;list-style:none}.sidebar-group{margin-bottom:24px}.sidebar-group-title{color:#94a3b8;letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font-size:12px;font-weight:700}.sidebar-nav li{margin-bottom:5px}.sidebar-nav a{color:#b0bec5;align-items:center;padding:12px 20px;text-decoration:none;transition:all .3s;display:flex}.sidebar-nav a:hover{color:#fff;background-color:#37474f}.sidebar-nav a.active{color:#fff;background-color:#2196f3}.sidebar-nav i{text-align:center;width:20px;margin-right:10px;font-size:16px}.sidebar-footer{border-top:1px solid #37474f;padding:20px}.logout-button{color:#fff;cursor:pointer;background-color:#455a64;border:none;border-radius:4px;justify-content:center;align-items:center;width:100%;padding:10px;transition:background-color .3s;display:flex}.logout-button:hover{background-color:#546e7a}.logout-button i{margin-right:8px}.main-content{background-color:#f5f5f5;flex-direction:column;flex:1;display:flex}.main-header{background-color:#fff;justify-content:flex-end;align-items:center;height:60px;padding:0 20px;display:flex;box-shadow:0 1px 3px #0000001a}.user-info{align-items:center;display:flex}.user-info span{margin-left:10px;font-weight:500}.content-wrapper{flex:1;padding:20px;overflow-y:auto}@media (max-width:768px){.admin-layout{flex-direction:column}.sidebar{width:100%;height:auto}.sidebar-nav{padding:10px 0}.sidebar-nav a{padding:10px 20px}.main-content{height:calc(100vh - 200px)}}.mobile-admin-menu{display:none}@media (max-width:768px){.sidebar{width:100%;height:auto;padding:14px 12px 12px;overflow:visible}.admin-sidebar-title{margin:0 0 12px;font-size:18px}.sidebar-nav{display:none}.mobile-admin-menu{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.mobile-admin-menu-box{min-width:0}.mobile-admin-menu-box label{color:#94a3b8;letter-spacing:.03em;margin:0 0 5px;font-size:11px;font-weight:700;line-height:1.2;display:block}.mobile-admin-menu-box select{color:#1f2937;background-color:#fff;border:1px solid #475569;border-radius:8px;width:100%;min-width:0;height:42px;padding:0 30px 0 10px;font-size:16px;line-height:1.2;display:block}.mobile-admin-menu-box select:focus{outline-offset:1px;outline:2px solid #2196f3}.sidebar-system{margin-top:12px!important;padding-top:10px!important;padding-left:0!important}.content{padding:14px 12px 24px}.main-content{height:auto}}