html, 
.body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden; /* Evita scroll en el body */
    font-family: Arial, sans-serif;
}

.header {
    height: 30px;
    background-color: #00747C;
    color: black;
    padding: 10px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

/*.nav {
    height: 40px;
    background-color: #00BBC9;
    color: black;
    padding: 10px;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    z-index: 999;
}*/

.radmenu {
    height: 40px;
    background-color: #CACACA;
    position: fixed;
    top: 31px;
    left: 0;
    right: 0;
    z-index: 998;
}

.contentWrapper {
    position: absolute;
    top: 115px; /* suma de header + nav + radmenu */
    bottom: 0px; /* altura del footer */
    left: 0;
    right: 0;
    overflow-y: auto;
    padding: 10px;
    background-color:antiquewhite;
}

.inner-content {
    min-height: calc(100% - 30px); /* altura mínima para el contenido sin el header */
    padding: 10px;
    width: auto;
    box-sizing: border-box;
    background-color: #ffffff;
}

.footer {
    height: 25px;
    background-color: #202022;
    color: black;
    padding: 10px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}