html,
body {
    position: relative;
    width: 100%;
    height: 100vh; /* Ocupa toda la altura de la ventana */
    background:
        linear-gradient(rgb(82, 81, 81, 0.8), rgb(82, 81, 81, 0.4)),
        url("../images/fondo.png") no-repeat center center fixed;
    background-size: cover; /* Ajusta la imagen para cubrir el área */
    background-color: rgba(255, 255, 255, 0.8);
}

.wrap {
    height: auto;
}

.wrap > .container {
    padding: 40px 15px 20px;
}

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #f8f9fa;
    padding: 10px 20px;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: right;
}

.footer-text {
    margin: 0;
    font-size: 0.9rem;
    color: #6c757d;
    line-height: 1.2; /* Reduce el interlineado */
}

/* add sorting icons to gridview sort links */
a.asc:after,
a.desc:after {
    position: relative;
    top: 1px;
    display: inline-block;
    font-family: "Glyphicons Halflings";
    font-style: normal;
    font-weight: normal;
    line-height: 1;
    padding-left: 5px;
}

a.asc:after {
    content: "\e151";
}

a.desc:after {
    content: "\e152";
}

.sort-numerical a.asc:after {
    content: "\e153";
}

.sort-numerical a.desc:after {
    content: "\e154";
}

.sort-ordinal a.asc:after {
    content: "\e155";
}

.sort-ordinal a.desc:after {
    content: "\e156";
}

.grid-view td {
    white-space: nowrap;
}

.grid-view .filters input,
.grid-view .filters select {
    min-width: 50px;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: #999;
}

.error-summary {
    color: #a94442;
    background: #fdf7f7;
    border-left: 3px solid #eed3d7;
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align the logout "link" (button in form) of the navbar */
.nav li > form > button.logout {
    padding: 15px;
    border: none;
}

@media (max-width: 767px) {
    .nav li > form > button.logout {
        display: block;
        text-align: left;
        width: 100%;
        padding: 10px 15px;
    }
}

.nav > li > form > button.logout:focus,
.nav > li > form > button.logout:hover {
    text-decoration: none;
}

.nav > li > form > button.logout:focus {
    outline: none;
}