:root {
    
    --menu_fondo-hl: #027bcc;
    --menu_fondo-bt: #0f2c3f;
    
    --boton_menu_activo-hl: #118de0;
    --boton_menu_activo-bt: #0f2c3f;
    
    --boton_menu_inactivo-hl: #4a6b99;
    --boton_menu_inactivo-bt: #0f2c3f;
    
    --boton_menu_disabled-h1: #bfbfbf;
    --boton_menu_disabled-bt #919191;
    
    --boton_menu_hover-hl: #3cb0fd;
    --boton_menu_hover-bt: #3c4ffc;
    
     --celda_activo-bt: #88bde0;
     --celda_inactivo-bt: #3cb0fd;
     --bg-tabla: #8aa6ce;

}
/*

#000107

#1a2568

#9eb4ff

#c2cafc
*/

html {
    font-family: sans-serif;
    
}

body { 
    background: lightgray;
    font-family: sans-serif;
    
    background: #ccc;
    font-family: helvetica, arial, serif;
    font-size: 13px;
    text-align: center;
} 


#cabecera {
    background: #ffffff;
    color: white;
    
    display: block;
 
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 99px;
    width: 100%;
    
    z-index: 1;
    
    -webkit-box-shadow:inset 1px 1px 10px 1px #0f2c3f;
    -moz-box-shadow:inset 1px 1px 10px 1px #0f2c3f;
    box-shadow:inset 0px 0px 10px 1px #0f2c3f;
    
}

#cabecera img {
    margin-left: auto;
    margin-right: auto;
    display: block;
}

#div_top * {    
   margin-left: 5px;

}

#titulo{
    
    color: black;
    font-size:5em;
    
    padding-top: 15px;
    
    text-shadow: #000000 1px 2px 10px;
    
    

    
    
}

#menu {
    height: 90%;
    width: 200px;
    position: fixed;
    z-index: 1;
    top: 100px;
    left: 0;
    background-color: darkgrey;
    overflow-x: hidden;
    padding-top: 20px;
    display : table;
    border-radius: 15px;
    border-style: solid;
    border-width: 2px;
    border-color: white;
    

    background-color: #3f8cff;
    background-image: -moz-linear-gradient(90deg,  var(--menu_fondo-bt),  var(--menu_fondo-hl));
    background-image: -ms-linear-gradient(90deg,  var(--menu_fondo-bt),  var(--menu_fondo-hl));
    background-image: -o-linear-gradient(90deg,  var(--menu_fondo-bt),  var(--menu_fondo-hl));
    background-image: -webkit-linear-gradient(90deg,  var(--menu_fondo-bt),  var(--menu_fondo-hl));
    background-image: linear-gradient(90deg,  var(--menu_fondo-bt),  var(--menu_fondo-hl));
    
    
    
}

#menu a {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    background-color: black;
    
    font-size: 16px;
    color: white;

    transition: 0.9s;
    background-color: #3f8cff;
    background-image: -moz-linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    background-image: -ms-linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    background-image: -o-linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    background-image: -webkit-linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    background-image: linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    
    
    width: 100%;
    box-shadow: #142780 0px 0px 10px;
    color: #ffffff;
    padding-top: 8px;
    padding-bottom: 8px;

    text-shadow: #000000 1px 2px 1px;
}
#menu :last-child{
    position : absolute;
    bottom: 80px;
    left: 0;
   
}
#menu #logout{
    font-weight: bolder;
}

#menu a:hover{
    transition: 0.9s;
    background-color: #3f8cff;

    -webkit-box-shadow:inset 1px 1px 10px 1px #3cb0fd;
    -moz-box-shadow:inset 1px 1px 10px 1px #3cb0fd;
    box-shadow:inset 0px 0px 10px 1px #3cb0fd;
}

#pagina{
    padding-top: 120px;
    margin-left: 210px; /* Same as the width of the sidenav */
    margin-top: 10px;
    margin-right: 10px;
    margin-bottom: 10px;
    text-align: center;
    display:inline-block;

}



.gen_tab_div_botones {    
    -webkit-box-shadow: 0 0 70px #fff;
    -moz-box-shadow: 0 0 70px #fff;
    box-shadow: 0 0 70px #fff;
}

.gen_tab_div_botones *{
    display: inline;
}

.gen_tab_boton_inactivo {

    text-decoration: none;
    color: #fff;
    
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    
    position: relative;
    
    

    background-color: #3f8cff;
    background-image: -webkit-linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    background-image: -moz-linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    background-image: -o-linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    background-image: -ms-linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    background-image: linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    
    
    text-align: center;
    letter-spacing: 1px;
    text-shadow: 1px 1px 1px #0E0E0E;
    -webkit-box-shadow: 2px 2px 3px #888;
    -moz-box-shadow: 2px 2px 3px #888;
    box-shadow: 2px 2px 3px #888;
    
    transition: 0.9s;
}

.gen_tab_boton_activo{
    text-decoration: none;
    color: #fff;
    
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    
    position: relative;
    
    background-color: #3f8cff;
    background-image: -moz-linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    background-image: -ms-linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    background-image: -o-linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    background-image: -webkit-linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    background-image: linear-gradient(4deg,  var(--boton_menu_activo-bt),  var(--boton_menu_activo-hl));
    
    text-align: center;
    letter-spacing: 1px;
    text-shadow: 1px 1px 1px #0E0E0E;
    
    -webkit-box-shadow:inset 1px 1px 10px 1px #3cb0fd;
    -moz-box-shadow:inset 1px 1px 10px 1px #3cb0fd;
    box-shadow:inset 0px 0px 10px 1px #3cb0fd;
    
    transition: 0.9s;
}

.gen_tab_boton_disabled{
    text-decoration: none;
    color: #fff;
    
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    
    position: relative;
    
    

    background-color: gray;
    background-image: -webkit-linear-gradient(0deg,  var(--boton_menu_disabled-bt),  var(--boton_menu_disabled-hl));
    background-image: -moz-linear-gradient(0deg,  var(--boton_menu_disabled-bt),  var(--boton_menu_disabled-hl));
    background-image: -o-linear-gradient(0deg,  var(--boton_menu_disabled-bt),  var(--boton_menu_disabled-hl));
    background-image: -ms-linear-gradient(0deg,  var(--boton_menu_disabled-bt),  var(--boton_menu_disabled-hl));
    background-image: linear-gradient(0deg,  var(--boton_menu_disabled-bt),  var(--boton_menu_disabled-hl));
    
    
    text-align: center;
    letter-spacing: 1px;
    text-shadow: 1px 1px 1px #0E0E0E;
    -webkit-box-shadow: 2px 2px 3px #888;
    -moz-box-shadow: 2px 2px 3px #888;
    box-shadow: 2px 2px 3px #888;
    
    transition: 0.9s;
}

.gen_tab_div_botones :last-child{
    border-bottom-right-radius: 8px;
}

.gen_tab_div_botones :first-child{
    border-bottom-left-radius: 8px;
}
.gen_tab_boton_inactivo:hover {
    background-color: #3f8cff;

    -webkit-box-shadow:inset 1px 1px 10px 1px #3cb0fd;
    -moz-box-shadow:inset 1px 1px 10px 1px #3cb0fd;
    box-shadow:inset 0px 0px 10px 1px #3cb0fd;
    
}

.submit_btn {
    position: relative;
    left: 25%;
    margin: 15px 0 0 0;
}