body {
    font-family: var(--teacher-font);
    font-size: var(--teacher-font-size);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    padding: var(--teacher-inner-body-side-margin);
    max-width: var(--teacher-inner-body-size);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--teacher-gap-big);
    flex: 1;
}

h1 {
    color: #0A4419;
    /*font-family: var(--standard-font-family);*/
    /*font-weight: bolder;*/
}

.more-information {
    font-size: 30px;
    color: grey;
    width: 30px;
    height: 30px;
}

.logo {
    max-height: 60px;
    max-width: 75vw;
    width: auto;
}

#logo-row {
    grid-area: logo;
    display: flex;
    flex-direction: row;
    justify-self: left;
    max-width: 15vw;
}


#logo-information {
    text-align: left;
    padding-top: 5px;
    padding-bottom: 5px;
    color: white;
    border-top: 1px solid white;
    margin-top: var(--teacher-gap-small);
}

.monkey {
    max-height: 60px;
}

header {
    position: sticky;
    top: 0;
    width: 100%;
    /*background: rgba(255, 255, 255, 0.6) url('../../img/rainforest_header.svg');*/
    /*background: rgba(178, 170, 127, 0.15) url('../../img/rainforest_header.svg');*/
    background: rgba(0, 0, 0, 0.3) url('../../img/rainforest_header.svg');
    /*background: url('../../img/rainforest_header.svg');*/
    background-blend-mode: overlay;
    background-size: cover;
    background-position-y: 49.5%;
    z-index: 100;
    padding-top: 10px;
}

.header-grid {
    display: grid;
    grid-template-columns: 7fr 1fr;
    padding: 0 var(--teacher-inner-body-side-margin);
    max-width: var(--teacher-inner-body-size);
    margin: 0 auto var(--teacher-gap-small) auto;
    border-radius: var(--round-corner);
    background-color: rgba(0, 0, 0, 0.5);
}

#kids_area_button {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    justify-self: right;
    align-items: end;
    transition: transform 0.3s ease;
}

#kids_area_monkey {
    align-self: center;
    margin-right: 20px;
    max-height: 50px;
}

#kids_area_button_name {
    margin-bottom: 10px;
    background: var(--teacher-color-button_green);
    border-radius: var(--round-corner);
    padding: 5px;
    width: 113px;
    text-align: center;
    background-color: #C3BF53;
}


/* for all teacher-buttons default design for buttons with low priority */
.teacher-button {
    border-radius: var(--round-corner);
    padding: 5px;
    width: 150px;
    height: 50px;
    background-color: whitesmoke;
    text-align: center;
    align-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.teacher-button:hover {
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    transform: translateY(2px);
}

.teacher-button_high {
    background: var(--teacher-color-button_green);
}

#kids_area_button:hover {
    transform: translateY(2px);
}

.navbar {
    background-color: var(--teacher-color1);
    border-bottom: var(--navbar-border);
}

.inner-navbar {
    max-width: calc(var(--teacher-inner-body-size) + 2 * var(--teacher-inner-body-side-margin));
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
}

.navbar-left {
    display: flex;
    gap: var(--teacher-gap-small)
}

.navbar a {
    padding: 6px var(--teacher-inner-body-side-margin);
    display: block;
    min-width: 100px;
}

.navbar-left a {
    text-align: left;
}

.navbar-right a {
    text-align: right;
}

.navbar a:hover, .dropdown:hover > a, .mobile-nav a:hover {
    background-color: #555;
    border-radius: var(--round-corner);
}

.dropdown-content a:hover {
    background-color: #555;
    border-radius: 0;
}

.dropdown:hover > a {
    border-radius: var(--round-corner);
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    width: 100%;
    left: -2px;
    background-color: var(--teacher-color1);
    border: var(--navbar-border);
    border-radius: var(--round-corner);
    z-index: 500;
    overflow: hidden;
}

.dropdown-content a + a {
    border-top: var(--navbar-border);
}

.dropdown:hover .dropdown-content, .dropdown-content a {
    display: block;
}

/*footer {*/
/*    bottom: 0;*/
/*    position: sticky;*/
/*}*/

footer a {
    align-content: center;
}

#uni-logo {
    padding-top: 0;
    padding-bottom: 0;
    height: 30px;
}

#burger-menu, #close-menu {
    display: none;
    font-size: 24px;
    cursor: pointer;
    margin-left: var(--teacher-inner-body-side-margin);
}

.mobile-nav {
    display: none;
    width: 100%;
    position: absolute;
    background-color: rgba(0, 0, 0, 1);
    flex-direction: column;
    justify-content: left;
    z-index: 500;
}

.mobile-nav a {
    padding: 10px 0 10px 30px;
    text-align: left;
}

.mobile-nav .submenu-item {
    border-left: var(--navbar-border);
    padding-left: 30px;
    margin-left: 30px;
}

/* if the display is smaller than our inner part, the width is set to 100% minus the left and right margin*/
/* calc(var(--teacher-inner-body-size)-2*var(--teacher-inner-body-side-margin)) */
@media (max-width: 1450px) {
    main {
        width: calc(100% - 2 * var(--teacher-inner-body-side-margin));
    }
}

@media (min-width: 921px) {
    #burger-menu {
        display: none;
    }
}

@media (max-width: 920px) {
    .navbar-left {
        display: none;
    }

    #burger-menu {
        display: block;
    }
}