body{
    padding-top:4.2rem;
    padding-bottom:4.2rem;
    background:rgba(0, 0, 0, 0.76);
    }
    a{
     text-decoration:none !important;
     }
     h1,h2,h3{
     font-family: 'Kaushan Script', cursive;
     }
      .myform{
    position: relative;
    display: -ms-flexbox;
    display: flex;
    padding: 1rem;
    -ms-flex-direction: column;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0,0,0,.2);
    border-radius: 1.1rem;
    outline: 0;
    max-width: 500px;
     }
     .tx-tfm{
     text-transform:uppercase;
     }
     .mybtn{
     border-radius:50px;
     }
    
     .login-or {
     position: relative;
     color: #aaa;
     margin-top: 10px;
     margin-bottom: 10px;
     padding-top: 10px;
     padding-bottom: 10px;
     }
     .span-or {
     display: block;
     position: absolute;
     left: 50%;
     top: -2px;
     margin-left: -25px;
     background-color: #fff;
     width: 50px;
     text-align: center;
     }
     .hr-or {
     height: 1px;
     margin-top: 0px !important;
     margin-bottom: 0px !important;
     }
     .google {
     color:#666;
     width:100%;
     height:40px;
     text-align:center;
     outline:none;
     border: 1px solid lightgrey;
     }
      form .error {
     color: #ff0000;
     }
     #second{display:none;}


     /* Estilos Generales */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
}


/* Contenido Central */
.center-content {
  flex: 1;
  text-align: center;
}
.cerrar-sesion .btn {
  background-color: #f44336;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 10px 20px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.cerrar-sesion .btn:hover {
  background-color: #d32f2f;
}

/* Dropdown */
.dropdown-menu {
  background-color: #ffffff;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 0;
}

.dropdown-item {
  color: #333;
  padding: 10px 20px;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background-color 0.3s ease;
}

.dropdown-item i {
  color: #003366;
}

.dropdown-item:hover {
  background-color: #f1f1f1;
  color: #003366;
}

.dropdown-item:active {
  background-color: #003366;
  color: white;
}


/* Personalización básica */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: #ffffff;
  border-bottom: 1px solid #dee2e6;
}

.header-logo img {
  max-height: 50px;
}

.header-center {
  flex: 1;
}

.header-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #343a40;
  margin-bottom: 0.5rem;
}

.header-time div {
  font-size: 0.875rem;
  color: #6c757d;
}

.header-menu .btn {
  font-size: 1rem;
  padding: 0.5rem 1rem;
}