:root {
    --outline-text-color: white;
    --outline-text-color-light: lightgrey;
    --outline-primary-color: rgb(0, 140, 255);
    --outline-bg-color: #09b4d8;
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body {
    margin-left: 0;
    margin-right: 0;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

#main-document {
    width: 77%;
    margin-left: 23%;
    transition: width .3s, margin-left .3s;
}

#main-document.no-outline {
    width: 97%;
    margin-left: 3%;
}


/****** OUTLINE ******/

.outline-nav {
    background-color: #81cfe0;
    position: fixed;
    width: 15%;
    height: 100%;
    padding: 2% 1.5%;
    z-index: 10;
    top: 0;
    left: 0;
    overflow-x: hidden;
    overflow-y: visible;
    overflow-wrap: break-word;
    font-size: 1em;
    line-height: 1.5em;
    transition: width .35s, opacity .25s;
    box-shadow: 5px 0 10px rgba(0, 0, 0, .15);
}

.outline-nav-collapsed {
    padding: 2% 0 !important;
    width: 3%;
}

.outline-nav-header {
    display: grid;
    grid-template-columns: 70% 30%;
    align-items: center;
    margin-bottom: 15%;
}

.outline-nav-header-collapsed {
    display: grid;
    grid-template-columns: 100%;
    align-items: center;
    justify-items: center;
}


/****** OUTLINE SEARCH ******/

.outline-search-container {
    display: block;
}

.outline-search-container p {
    color: var(--outline-text-color-light);
    font-size: .8em;
    padding-left: 2.5%;
    display: none;
}

.outline-search {
    width: 60%;
    padding: 3%;
    background: transparent;
    border: solid 1px var(--outline-text-color);
    border-radius: .2em;
    transition: width .2s;
    justify-self: start;
    font-size: .9em;
    line-height: 1.5em;
    color: var(--outline-text-color);
}

::placeholder {
    color: var(--outline-text-color);
}
.outline-search:focus {
    outline: none;
    width: 100%;
    border-color: var(--outline-primary-color);
}


/****** OUTLINE MENU ICON ******/

.outline-menu-icon-container {
    top: 1%;
    right: 2%;
    width: 30%;
    height: 100%;
    padding: 3%;
    justify-self: end;
    cursor: pointer;
    border-radius: 2em;
    align-items: start;
}

.outline-menu-container-collapsed {
    width: 70%;
    justify-self: center;
}

.outline-menu-icon-container svg {
    width: 100%;
    fill: var(--outline-primary-color);
}

.outline-menu-container-collapsed svg {
    height: 100%;
}



/****** OUTLINE TOC ******/

.outline-nav ul,
.outline-nav li {
    text-decoration: none;
    list-style-type: none;
}

.outline-nav li {
    cursor: pointer;
}

.outline-nav span {
    margin-bottom: 3%;
    transition: color .1s;
}

.outline-nav span:hover {
    color: var(--outline-primary-color);
}

.outline-nav li.list-head {
    color: var(--outline-text-color);
}

.outline-nav li.list-head div {
    border-bottom: 1px solid;
    border-bottom-color: var(--outline-primary-color);
    border-bottom-style: groove;
}

.outline-nav li:not(.list-head) {
    color: var(--outline-text-color-light);
}

.outline-nav li:not(.list-head) div {
    border-bottom: none;
}

.outline-nav ul:first-child {
    margin-left: 0 !important;
    margin-block-start: 0 !important;
    padding-left: 0 !important;
}

#outline-list-root {
    transition: opacity .2s;
}

.li-content {
    margin-bottom: 6%;
}

.li-title-1 {
    font-size: 1em;
    color: var(--outline-text-color);
}

.li-title-2 {
    font-size: .9em;
}

.li-title-3 {
    font-size: .85em;
}

.li-title-4 {
    font-size: .8em;
}

.li-title-5 {
    font-size: .75em;
}

.li-title-6 {
    font-size: .7em;
}


/*********** ANIMATIONS ************/
.slide-left {
    -webkit-animation: slide-left 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
    animation: slide-left 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
}

@-webkit-keyframes slide-left {
    0% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }

    100% {
        -webkit-transform: translateX(-100px);
        transform: translateX(-100px);
    }
}

@keyframes slide-left {
    0% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }

    100% {
        -webkit-transform: translateX(-100px);
        transform: translateX(-100px);
    }
}



/*********** MOBILE & TABLET ************/
@media only screen and (max-width: 780px) {

    #main-document {
        width: 100%;
        margin-left: 0;
    }

    #main-document.no-outline {
        width: 100%;
        margin-left: 0%;
    }

    .outline-nav {
        position: fixed;
        width: 100%;
        padding: 6% 8%;
        font-size: 1em;
        line-height: 1.5em;
    }

    .outline-nav-collapsed {
        width: 0;
    }

    #outline-list-root {
        padding-inline-start: 5%;
        font-size: 1.35em;
    }

    .outline-mobile-menu-icon-container {
        position: sticky;
        bottom: 5%;
        left: 5%;
        width: 7vw;
        height: 7vw;
        border-radius: 5em;
        padding: 1%;
        z-index: 1000;
        background-color: #51bdd4;
        box-shadow: 0px 0 15px rgba(0, 0, 0, .25);
    }

    .outline-mobile-menu-icon-container svg {
        width: 100%;
        height: 100%;
        fill: var(--outline-primary-color);
    }

}


/****** MOBILE ******/

@media only screen and (max-width: 480px) {

    .outline-mobile-menu-icon-container {
        bottom: 5%;
        left: 5%;
        width: 16vw;
        height: 16vw;
        border-radius: 5em;
        padding: 2.5%;
    }

    #outline-list-root {
        font-size: 1.1em;
        padding-inline-start: 0;
    }

}