html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

/*
 * HEADER
 */

header {
    height: 75px;
    background: #333;
}

.header-text {
    text-align: center;
    padding: 20px 16px;
    text-decoration: none;
    font-weight: 900;
    line-height: 35px;
    font-size: 30px;
    color: whitesmoke;
}

#sub-header {
    height: 45px;
    background: #555;
}

ul.nav-row {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
}

li.nav-row {
    float: left;
    margin: 0;
}

li.nav-row-right {
    float: right;
    margin: 0;
}

li.nav-row a, li.nav-row-right a {
    display: inline-block;
    color: whitesmoke;
}

li.nav-row a:hover, li.nav-row-right a:hover {
    background-color: #111;
}

ul.nav-col {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 100%;
    background-color: #696969;
}

li.nav-col a {
    display: block;
    color: whitesmoke;

    text-align: left;
    padding: 20px 16px;
    text-decoration: none;
    font-weight: 600;
    line-height: 35px;
    font-size: 25px;
}

/* Change the link color on hover */
li.nav-col a:hover {
    background-color: #555;
}

/*
 * Left Panel
 */

#content {
    min-height: 100%;
    position: relative;
}

.left-panel {
    position: absolute;
    /*top: 80px;*/
    /*flex-grow: 1;*/
    width: 260px;
    top: 120px;
    bottom: 0;
    left: 0;
    display: inline-block;
    background: #696969;
    /*overflow-y: scroll;*/
    overflow: auto;
}

/*
 * PROBLEMS LIST
 */

.problem-row {
    display: inherit;
    margin: 0 auto;
    width: 100%;
    min-height: 36px;
}

.problem-description {
    margin: 10px 50px;
    background: #585858;

    text-align: center;
    /*padding: 20px 16px;*/
    text-decoration: none;
    font-weight: 600;
    line-height: 35px;
    font-size: 20px;
}

/*
 * EDITOR
 */

#editor {
    position: absolute;
    top: 120px;
    right: 0;
    bottom: 0;
    left: 260px;
}

input[type="text"], textarea {
    max-height: 18px;
    background-color: #ABABAB;
}

select {
    max-height: 24px;
    background-color: #ABABAB;
    border: 2px inset;
    border-image-source: initial;
    border-image-slice: initial;
    border-image-repeat: initial;
}

.flex-container {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: row;
    -moz-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
}

.flex-container-v {
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 100%;
}

.flex-center {
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    justify-content: center;
}

.flex-wrap {
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}

.flex-fixed {
    -webkit-flex: 0 0 auto;
    -moz-flex: 0 0 auto;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
}

.flex-fill-v {
    -webkit-flex: 0 1 auto;
    -moz-flex: 0 1 auto;
    -ms-flex: 0 1 auto;
    flex: 0 1 auto;
}

.param-row {
    display: inherit;
    -webkit-flex-direction: inherit;
    flex-direction: inherit;
    margin: 0 auto;
    width: calc(100% - 10px);
    width: -moz-calc(100% - 10px);
    width: -webkit-calc(100% - 10px);
    min-height: 36px;
}

.param-half {
    display: inherit;
    margin: 0 auto;
    width: calc(50% - 10px);
    width: -moz-calc(50% - 10px);
    width: -webkit-calc(50% - 10px);
}

.param-3 {
    display: inherit;
    width: 25%;
}

.param-9 {
    display: inherit;
    width: 75%;
}

.param-full {
    display: inherit;
    width: 100%;
}

.param-input {
    display: inherit;
    margin: 10px;
    width: auto;
}

::-webkit-input-placeholder {
   color: #444444;
}

:-moz-placeholder { /* Firefox 18- */
   color: #444444;
}

::-moz-placeholder {  /* Firefox 19+ */
   color: #444444;
}

:-ms-input-placeholder {
   color: #444444;
}

.flex-right {
    margin-left: auto;
    display: inherit;
}

/*
 * BUTTON TYPES
 */

.button-type {
    background-color: black;
    color: whitesmoke;

    border: none;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    /*-webkit-box-shadow: 0 2px 0 rgba(0, 0, 0, 0.5);*/
    /*-moz-box-shadow: 0 2px 0 rgba(0, 0, 0, 0.5);*/
    /*box-shadow: 0 2px 0 rgba(0, 0, 0, 0.5);*/

    cursor: pointer;

    font-family: Arial, Helvetica, sans-serif;
    font-weight: 700;
    font-size: large;
    text-align: center;
    line-height: 33px;

    min-width: 35px;
    min-height: 35px;
    text-decoration: none;

    margin: 5px;
    padding: 1px;
    /*display: inline-block;*/

}

.a-button-type {
    background-color: black;
    color: whitesmoke;

    border: none;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    /*-webkit-box-shadow: 0 2px 0 rgba(0, 0, 0, 0.5);*/
    /*-moz-box-shadow: 0 2px 0 rgba(0, 0, 0, 0.5);*/
    /*box-shadow: 0 2px 0 rgba(0, 0, 0, 0.5);*/

    cursor: pointer;

    font-family: Arial, Helvetica, sans-serif;
    font-weight: 700;
    font-size: large;
    text-align: center;
    line-height: 33px;

    min-width: 35px;
    min-height: 33px;
    text-decoration: none;

    margin: 5px;
    padding: 1px;
    /*display: inline-block;*/

}

.button-padding-extra {
    padding: 1px 20px;
}

.play-button {
    background: #000000 url("/images/play_white.png") no-repeat center;
    background-size: 31px;
}

.chart-button {
    background: #000000 url("/images/chart_white.png") no-repeat center;
    background-size: 29px;
}

.download-button {
    background: #000000 url("/images/download_white.png") no-repeat center;
    background-size: 21px;
}

.code-button {
    background: #000000 url("/images/code_white.png") no-repeat center;
    background-size: 20px;
}

.save-button {
    background: #000000 url("/images/save_white.png") no-repeat center;
    background-size: 29px;
}

.link-button {
    background: #000000 url("/images/link_white.png") no-repeat center;
    background-size: 25px;
}

.open-button {
    background: #000000 url("/images/open_white.png") no-repeat center;
    background-size: 29px;
}

.new-button {
    background: #000000 url("/images/new_white.png") no-repeat center;
    background-size: 22px;
}

.delete-button {
    margin-left: -10px;
    border-radius: 20px;
    padding: 0;
    background: #333;
}

/*
 * MISC
 */
.totally-hidden {
    display: none;
}

.padding-10 {
    padding: 10px 10px;
}

.padding-50 {
    padding: 50px 50px;
}

.margin-10 {
    margin: 10px 10px;
}

.margin-50 {
    margin: 50px 50px;
}

.auto-margin {
    margin: 0 auto;
}

.margin-top {
    margin-top: 10px;
}

.fill-height {
    max-height: 100%;
}

.x-large-text {
    font-size: x-large;
}