:root {
    --header-height: 4rem;
    --footer-height: 2.7rem;
}

html, body, .divPage {
    height: 100%;
    width: 100%;
}

html {
    font-size: 12px;
}

body {
    font-family: Arial, Trebuchet MS, Helvetica, sans-serif;
    background-color: #FBFBFB;
    padding: 0px;
    margin: 0px;
    color: #323232;
    background-repeat: no-repeat;
    min-width: 600px;
}

.divPage {
    display: flex;
    flex-direction: column;
}

/* Header */

.divHeader {
    flex-grow: 0;
    flex-shrink: 0;
    height: var(--header-height);
    box-shadow: 0 0 5px 0;
    z-index: 1;
}

.headerTitle {
    color: var(--bright-text-color);
    align-content: center;
    padding-left: 1rem;
    padding-right: 1rem;
    font-size: 2rem;
    font-weight: bold;
    white-space: nowrap;
    user-select: none;
}

.headerLogout {
    align-content: center;
    color: var(--bright-text-color);
    font-size: 1.5rem;
    padding-right: 1rem;
    white-space: nowrap;
    user-select: none;
}

.headerLogout > a {
    color: var(--bright-text-color);
    font-weight: bold;
}

/* nav menu */

.nav-menu {
    cursor: default;
}
.nav-menu, .nav-group {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    height: var(--header-height);
    align-content: center;
    border-left-style: solid;
    border-left-width: 1px;
    border-left-color: var(--bright-text-color);
}

.nav-item.nav-state-default {
    background-color: var(--window-color);
}

.nav-item.nav-state-default:hover {
    filter: brightness(120%);
}
.nav-item.nav-state-default:hover > ul{
    display: block;
}
.nav-item.nav-state-disabled {
    background-color: Gray;
}

.nav-link {
    display:block;
    line-height: var(--header-height);
    text-decoration: none;
    padding-left: 1rem;
    padding-right: 1rem;
    text-transform: uppercase;
    color: var(--bright-text-color);
    font-size: 1.2rem;
    font-weight: bold;
    user-select: none;
}

.nav-group {
    display: none;
    border-width: 0px;
    overflow: visible;
    border-style: solid;
    border-width: 1px;
    border-color: var(--bright-text-color);
    margin-left: -1px;
    position: absolute;
    white-space: nowrap;
}

.nav-group .nav-group {
    top: -1px;
    left: 100%;
    margin-left: 0px;
}

.nav-menu .nav-group .nav-item {
    border-width: 0;
}

.nav-menu .nav-arrow-right::before {
    content: "\25B6";
    color: var(--bright-text-color);
    display: inline-block;
    float: right;
    padding-right: 1rem;
    line-height: var(--header-height);
}

/* Canvas */

.divCanvas {
    flex-grow: 1;
    display: flex;
    align-items: stretch;
    padding-left: 15px;
    padding-right: 15px;
    padding-bottom: 15px;
    padding-top: 5px;
    min-width: 0;
    min-height: 0;
    overflow: auto;
}

/* Footer */

.divFooter {
    flex-grow: 0;
    flex-shrink: 0;
    display: flex;
    flex-direction: row;
    padding-left: 10px;
    padding-right: 10px;
    height: var(--footer-height);
    background-color: var(--window-color);
    z-index: 1;
}

.divFooterCopy {
    align-content: center;
    color: var(--bright-text-color);
    user-select: none;
}