:root {
    --green-light: #4CAF50;
    --green-dark: #006741;
}

/*Standartfont für alle Inhalte*/
html * {
    font-family: 'PT Sans Caption', sans-serif;
    font-weight: bold;
    /*box-sizing: border-box;*/
}

body {
    margin:0;
}

img[name="logo"] {
    min-height: 136px;
    min-width: 355px;
    width: 20%;
    height: 20%;
    overflow: hidden;
}

.rowElement {    
    margin-left: 2px;
}

li + li {
    padding-top: 10px;
}

button {
    overflow:hidden;
    height: 100%;
    padding: 15px 25px; 
    font-size: 24px;
    cursor: pointer;
    border-radius: 5px;
    text-decoration: none;
    background-color: var(--green-dark);
    transition-duration: 0.15s;
    /*Verhindert highlighten von Buttons*/
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
}

button:hover {
    background-color: var(--green-light);
}

.button_selector:hover {
    color: black;
    background-color: inherit;
}

.button_selector {
    width: 100%;
    color: grey;
    text-align: left;
    background-color: whitesmoke;
    border: 2px solid var(--green-dark);
}

.button_submit {
    display: inline-block;
    text-align: center;
    outline: none;
    border: thin;
    color: #fff;
    margin-left:10px;
}

.button_submit:disabled {
    background-color: gray;
    cursor: not-allowed;
}

.button_round {
    display: inline-block;
    border: none;
    outline: none;
    color: #fff;
    padding: 15px 20px;
    font-size: 24px;
    border-radius: 100%;
    -moz-border-radius: 100%;
    -webkit-border-radius: 100%;
    margin-left: 10px;
}

.page-container {
    align-content: center;
    padding-bottom:40px;
}

.content_container {
    overflow:visible;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    align-content: center;
    width: 50vw;
}

.logo_header {
    display:block;
    margin-left: auto;
    margin-right: auto;
    padding-top: 15vh;
    padding-bottom: 10px;
}

#upload_selector {
    display: none;
}

.gradient-green {
    background: rgb(76,175,80);
    background: -moz-linear-gradient(180deg, rgba(76,175,80,1) 8%, rgba(0,103,65,1) 62%);
    background: -webkit-linear-gradient(180deg, rgba(76,175,80,1) 8%, rgba(0,103,65,1) 62%);
    background: linear-gradient(180deg, rgba(76,175,80,1) 8%, rgba(0,103,65,1) 62%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#4caf50",endColorstr="#006741",GradientType=1);
}

.elementRow {
    height: auto;
    margin: 0;
    text-align: center;
    padding-top: 10px;
    width: 100%;
    overflow: hidden;
}

.rowElement {
    position:relative;
    height: auto;
    align-content: center;
}

/*Progressbar*/
.progressbar {
    visibility: hidden;
    height: 20px;
    position: relative;
    background-color: lightgrey;
    -moz-border-radius: 25px;
    -webkit-border-radius: 25px;
    border-radius: 25px;
}

.progressbar > span {
    position: absolute;
    visibility: inherit;
    left: 0;
    display: block;
    height: 100%;
    width: 0%;
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
    background-color: var(--green-light);
    background-image: linear-gradient( center bottom, rgb(43,194,83) 37%, rgb(84,240,84) 69% );
    box-shadow: inset 0 2px 9px rgba(255,255,255,0.3), inset 0 -2px 6px rgba(0,0,0,0.4);
    overflow: hidden;
}

/*Navbar*/
.navbar-fixed-bottom {
    border-radius: 0;
    overflow: hidden;
    bottom: 0;
    width: 100%;
    height: 3vh;
    position: fixed;
}

    .navbar-fixed-bottom > p {
        text-align: center;
        padding-left: 1vw;
        padding-right: 1vw;
        float: right;
        color: white;
        position: relative;
        top: 50%;
        -ms-transform: translateY(-50%);
        transform: translateY(-50%);
        margin: 0;
    }

    .navbar-fixed-bottom > a {
        text-decoration: none;
        font-size: small;
        text-align: center;
        padding-left: 1vw;
        padding-right: 1vw;
        float: left;
        color: white;
        position: relative;
        top: 50%;
        -ms-transform: translateY(-50%);
        transform: translateY(-50%);
    }

/*Loader*/
.loader {
    visibility: hidden;
    border: 5px solid #f3f3f3; /* Light grey */
    border-top: 5px solid var(--green-dark); /* Blue */
    width: 20px;
    height: 20px;
    border-radius: 50%;
    animation: spin 2s linear infinite;
}

img.tutorialImg {
    width: 550px;
}

@keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

.status_ok {
    width: 30px;
    height: 30px;
    border-radius: 100%;
    background-color: green;
    border: 2px solid black;
}

/*checkmark and cross*/
.tick-mark {
    position: relative;
    display: inline-block;
    width: 30px;
    height: 30px;
}

    .tick-mark::before {
        position: absolute;
        left: 0;
        top: 50%;
        height: 50%;
        width: 3px;
        background-color: #336699;
        content: "";
        transform: translateX(10px) rotate(-45deg);
        transform-origin: left bottom;
    }

    .tick-mark::after {
        position: absolute;
        left: 0;
        bottom: 0;
        height: 3px;
        width: 100%;
        background-color: #336699;
        content: "";
        transform: translateX(10px) rotate(-45deg);
        transform-origin: left bottom;
    }

.status_error {
    width: 30px;
    height: 30px;
}

.status_error:after {
    height: 100%;
    width: 100%;
    font-size: 30px;
    color: darkred;
    content: '\d7';
}

/*Popup*/
/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 30vh; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content */
.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 50%;
}

/* The Close Button */
.close {
    color: #aaaaaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}