.admin-layout{display:flex;height:100vh;width:100vw;overflow:hidden;font-family:Inter,system-ui,-apple-system,sans-serif}.admin-sidebar{width:260px;background-color:#1e1e2d;color:#a2a3b7;display:flex;flex-direction:column;transition:width .3s;flex-shrink:0}.sidebar-header{height:70px;display:flex;align-items:center;padding:0 20px;background-color:#1b1b28;color:#fff;font-weight:700;font-size:1.2rem;box-shadow:0 1px 3px #0000001a}.sidebar-menu{flex:1;padding:15px 0;overflow-y:auto}.menu-item{display:flex;align-items:center;padding:12px 25px;color:#a2a3b7;text-decoration:none;transition:all .2s;cursor:pointer;border-left:3px solid transparent}.menu-item:hover,.menu-item.active{background-color:#2b2b40;color:#fff;border-left-color:#3699ff}.menu-item svg{margin-right:12px;width:20px;height:20px}.admin-main{flex:1;display:flex;flex-direction:column;background-color:#f3f6f9;overflow:hidden}.admin-topbar{height:70px;background-color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 30px;box-shadow:0 1px 1px #0000000d;z-index:10}.topbar-title{font-size:1.1rem;font-weight:500;color:#464e5f}.user-profile{display:flex;align-items:center;cursor:pointer}.user-avatar{width:35px;height:35px;background-color:#e1f0ff;color:#3699ff;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:700;margin-right:10px}.user-info{display:flex;flex-direction:column}.user-name{color:#464e5f;font-weight:600;font-size:.9rem}.user-role{color:#b5b5c3;font-size:.75rem}.admin-content{flex:1;padding:30px;overflow-y:auto}.page-card{background-color:#fff;border-radius:8px;box-shadow:0 0 9px #464e5f0d;padding:24px;margin-bottom:24px}.card-header{border-bottom:1px solid #ebedf3;padding-bottom:15px;margin-bottom:20px;display:flex;justify-content:space-between;align-items:center}.card-title{font-size:1.1rem;font-weight:600;color:#212121}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;color:#464e5f;font-weight:500}.form-input{width:100%;padding:.75rem 1rem;border:1px solid #e2e5ec;border-radius:.42rem;font-size:1rem;background-color:#fff;transition:border-color .15s}.form-input:focus{border-color:#69b3ff;outline:none}.btn-primary{background-color:#3699ff;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.42rem;width:100%;cursor:pointer;font-weight:600;font-size:1rem;transition:background-color .2s}.btn-primary:hover{background-color:#187de4}