:root {

    --spacing: 2.5rem;
    --inner-spacing: 1rem;
    
    --font-size: 16px;

    --body-bg-colour: #fcfcfc;
    --text-colour: #111;
    --link-colour: rgb(119, 55, 231);
    --primary-colour: rgb(119, 55, 231);
    --secondary-colour: rgb(79, 103, 239);

}

.grid {
    display: grid;
    grid-gap: calc(var(--spacing) / 1.5);
    min-width: 0;
    grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 1200px) {
    .grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.grid.no-gap {
    grid-gap: 0;
}

.grid.small-gap {
    grid-gap: calc(var(--inner-spacing) / 6);
}

.grid.two-columns {
    grid-template-columns: 1fr 1fr;
}

.grid.three-columns {
    grid-template-columns: 1fr 1fr 1fr;
}

.grid.four-columns {
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.grid.five-columns {
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
}

.grid.six-columns {
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
}

.grid.columns {
    grid-template-columns: min-content;
}

/* a|bbb */
.grid.two-columns.one-quarter-left {
    grid-template-columns: 1fr 3fr
}

/* aaa|b */
.grid.two-columns.three-quarters-left {
    grid-template-columns: 3fr 1fr;
}

/* a|bb */
.grid.two-columns.one-third-left {
    grid-template-columns: 1fr 2fr;
}

/* aa|b */
.grid.two-columns.two-thirds-left {
    grid-template-columns: 2fr 1fr;
}

/* a|bbbbbb */
.grid.two-columns.one-sixth-left {
    grid-template-columns: 1fr 5fr;
}

/* a|bb|c */
.grid.three-columns.big-centre {
    grid-template-columns: 1fr 50% 1fr;
}

.grid.two-rows {
    grid-template-rows: 1fr 1fr;
    grid-template-columns: 1fr;
}

.grid.three-rows {
    grid-template-rows: 1fr 1fr 1fr;
}

.grid.four-rows {
    grid-template-rows: 1fr 1fr 1fr 1fr;
}

.grid.rows {
    grid-template-rows: min-content;
}

.grid.two-rows.one-quarter-top {
    grid-template-rows: 1fr 3fr
}

.grid.two-rows.three-quarters-top {
    grid-template-rows: 3fr 1fr;
}
.grid.two-rows.one-third-top {
    grid-template-rows: 1fr 2fr;
}

.grid.two-rows.two-thirds-top {
    grid-template-rows: 2fr 1fr;
}

.grid.three-rows.big-centre {
    grid-template-rows: 1fr 50% 1fr;
}

@media (max-width: 768px) {
    .grid.two-columns,
    .grid.three-columns,
    .grid.four-columns,
    .grid.five-columns,
    .grid.six-columns,
    .grid.two-columns.one-quarter-left,
    .grid.two-columns.three-quarters-left,
    .grid.two-columns.one-third-left,
    .grid.two-columns.two-thirds-left,
    .grid.two-columns.one-sixth-left,
    .grid.three-columns.big-centre {
        grid-template-columns: 1fr;
    }
    .grid.two-rows,
    .grid.three-rows,
    .grid.four-rows,
    .grid.two-rows.one-quarter-top,
    .grid.two-rows.three-quarters-top,
    .grid.two-rows.one-third-top,
    .grid.two-rows.two-thirds-top,
    .grid.three-rows.big-centre {
        grid-template-rows: 1fr;
    }
}
.message {
    background-color: var(--secondary-colour);
    color: var(--body-bg-colour);
    padding: var(--inner-spacing);
}

.background {
    background-color: var(--primary-colour);
}

.button, button {
    display: inline-block;
    padding: calc(var(--inner-spacing) / 1.5) var(--spacing);
    cursor: pointer;
    text-decoration: none;
    text-transform: uppercase;
    border: none;
    font-size: var(--font-size);
    background-color: var(--primary-colour);
    color: var(--body-bg-colour);
    font-weight: bold;
    transition: all 0.3s ease-out;
    text-align: center;
}

.button:hover, button:hover, button.background:hover, .button.background:hover, .button.black:hover, button.black:hover {
    background-color: #c52058;
}

.button.background, button.background, button.secondary {
    background-color: var(--secondary-colour);
}

.button.black {
    background: var(--text-colour);
    color: var(--body-bg-colour);
}

.button.white {
    background: #fcfcfc;
    border: var(--text-colour) 1px solid;
    color: var(--text-colour);
}

.inset {
    margin: -2.5rem 0 0 -2.5rem;
    width: calc(100% + 5rem);
}

.responsive-container {
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
    padding-top: 30px;
}

.responsive-container iframe, .responsive-container video {
    border: 0;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    object-fit: cover;
}

.card {
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
    background: #fff;
    border-bottom-right-radius: 3px;
    border-bottom-left-radius: 3px;
    padding: var(--inner-spacing);
    color: var(--text-colour);
    text-decoration: none;
}

.card img {
    margin: calc(var(--inner-spacing) * -1) 0 0 calc(var(--inner-spacing) * -1);
    width: calc(100% + (var(--inner-spacing) * 2));
}

.card h2, .card .title {
    font-size: var(--font-size);
    font-weight: normal;
}

.card .sub-title {
    opacity: 0.5;
}

.card > *:last-child {
    margin-bottom: 0;
}

form label, form input, form textarea {
    display: block;
}

form label {
    margin-bottom: calc(var(--inner-spacing) / 2);
}

form label.checkbox input {
    display: inline-block;
    margin-right: calc(var(--inner-spacing) / 2);
}

form input, form select, form textarea {
    margin-bottom: var(--inner-spacing);
    padding: var(--inner-spacing);
    width: 100%;
    position: relative;
    border: calc(var(--inner-spacing) / 4) solid;
    border: #c52058 0.25rem solid;
    outline: none;
    background: #fcfcfc;
    font-family: 'Quicksand', sans-serif;
}

form input[type="checkbox"] {
    padding: 0;
    border: 1px #ccc solid;
    max-width: inherit;
    width: auto;
}

form input[type="checkbox"]:before {
    content: none;
}

form select {
    -webkit-appearance: textfield;
}

form button {
    display: block;
}

form .inline-button, form .inline-button {
    display: grid;
    grid-template-columns: 6fr 1fr;
}

form .inline-button button {
    padding: 0;
    height: calc(100% - var(--inner-spacing));
}

#quill_editor, .ql-container {
    height: 150px !important;
    border: #c52058 0.25rem solid !important;
    border-top: none !important;
    background: var(--body-bg-colour);
}

.ql-editor {
    font-family: 'Quicksand', sans-serif;
}

.ql-editor p, .ql-editor ul, .ql-editor ol {
    margin: 1rem 0 0 0 !important;
}

.ql-editor p:first-of-type {
    margin-top: 0 !important;
}

.ql-toolbar.ql-snow {
    border: #c52058 0.25rem solid !important;
    border-bottom: 1px solid #ccc !important;
}

.modal {
    display: none;
    position: fixed;
    max-width: 90%;
    width: 500px;
    margin: 0 auto;
    z-index: 2;
    background: white;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

.modal:before {
    position: fixed;
    top: 0;
    left: 0;
    width: 200vw;
    height: 200vh;
    background: rgba(0, 0, 0, 0.25);
    content: '';
    z-index: 1;
    transform: translateX(-25%) translateY(-25%);
    backdrop-filter: blur(2px);
}

.modal .content {
    background: white;
    position: relative;
    z-index: 1;
    padding: var(--spacing);
    box-shadow: rgba(0, 0, 0, 0.75) 0px 0px 5rem;
    max-height: 80vh;
    overflow-y: auto;
}

.modal.active {
    display: block;
}
* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    color: var(--font-colour);
    font-family: 'Quicksand', sans-serif;
    font-weight: 400;
    font-size: var(--font-size);
    letter-spacing: 1px;
    min-width: 0;
    min-height: 0;
    width: 100%;
}

body {
    background-color: var(--body-bg-colour);
}

.layout {
    display: flex;
    align-items: flex-start;
}

nav {
    padding: var(--inner-spacing);
    width: 200px;
    background-color: var(--text-colour);
    min-height: 100vh;
    transition: all 0.3s ease-out;
    color: var(--body-bg-colour);
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
}

nav a {
    text-decoration: none;
    color: var(--body-bg-colour);
}

nav .logo {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

nav ul, nav ul li {
    display: block;
    margin: 0;
    padding: 0;
    list-style: none;
}

nav ul li a {
    display: flex;
    margin-bottom: 2px;
    font-weight: bold;
    transition: filter 0.3s ease-out;
}

nav ul.sub li a {
    font-weight: normal;
}

nav ul li a img {
    width: var(--inner-spacing);
    height: var(--inner-spacing);
    margin-right: 0.5rem;
}

nav .nav {
    margin-top: 1rem;
}

nav .nav a {
    width: 100%;
    text-align: center;
    padding: 1rem;
    margin-bottom: 1rem;
    color: var(--font-colour);
    text-shadow: none;
}

nav ul li a:hover img, nav a.active img {
    filter: sepia(1) brightness(0.45) saturate(2000%) hue-rotate(160deg);
}

nav a.button {
    background: rgba(220, 220, 220, 0);
    color: var(--body-bg-colour);
    border: var(--body-bg-colour) 1px solid;
    transition: all 0.3s ease-out;
}

nav a.button.no-border {
    border: none;
}

nav a.button:hover {
    background: rgba(220, 220, 220, 1);
    color: var(--text-colour);
}

nav ul li a:hover, nav a.active {
    color: var(--secondary-colour);
}

nav form .inline-button {
    grid-template-columns: var(--inner-spacing) 1fr;
}

nav form .inline-button input {
    padding: 0.5rem;
    border: none;
    background: none;
    color: var(--body-bg-colour);
    font-size: var(--font-size);
}

nav form .inline-button input::placeholder {
    color: var(--body-bg-colour);
    opacity: 1;
}

nav form .inline-button input:focus::placeholder {
    color: black;
}

nav form .inline-button button {
    background: none;
    outline: none;
    border: none;
}

nav .subscriptions a {
    align-items: center;
    display: flex;
    align-items: center;
    margin-top: calc(var(--inner-spacing) / 2);
}

nav .subscriptions img {
    width: var(--spacing);
    margin-right: var(--inner-spacing);
}

nav .terms {
    display: flex;
    align-items: flex-end;
    font-size: 0.75rem;
    flex-grow: 1;
}

a {
    color: var(--text-colour);
}

h1, h2, h3, h4 {
    font-weight: 300;
}

h1 {
    font-weight: bold;
    font-size: calc(var(--spacing) * 1.5);
    margin: 0 0 0.5rem 0;
}

h2 {
    font-size: var(--spacing);
    font-weight: normal;
}

@media (max-width: 768px) {
    h1 {
        font-size: var(--spacing);
    }
}

main {
    padding: 2.5rem;
    position: relative;
    margin: 0 auto;
    background: #fefefe;
    max-width: calc(100% - 200px);
    display: block;
    width: 100%;
    min-height: 100vh;
}

#toggle-nav {
    position: fixed;
    top: var(--inner-spacing);
    right: var(--inner-spacing);
    display: none;
    z-index: 10;
    padding: 0;
    width: var(--spacing);
    height: var(--spacing);
}

@media (max-width: 1024px) {
    .layout {
        display: block;
    }
    nav {
        position: fixed;
        top: 0;
        right: 0;
        transform: translateX(100%);
        z-index: 3;
    }
    nav.active {
        transform: translateX(0);
        z-index: 3;
    }
    nav .logo {
        width: 80%;
        display: block;
    }
    #toggle-nav {
        display: block;
    }
    main {
        max-width: 100%;
        padding: var(--inner-spacing);
    }
}

main > *:last-child {
    margin-bottom: 0;
}

main > *:first-child {
    margin-top: 0;
}

img {
    width: 100%;
}

#categories h1 {
    margin-top: 0;
}

hr {
    background-color: #cecece;
    height: 1px;
    border: none;
    margin: var(--inner-spacing) 0;
}

nav hr {
    background-color: rgba(200, 200, 200, 0.05);
}

form {
    min-width: 300px;
}

@media (max-width: 768px) {
    form {
        min-width: 100%;
    }
}

ul.pagination {
    padding: 0;
    list-style: none;
}

ul.pagination li {
    display: inline-block;
    width: var(--font-size);
}

.video {
    background-color: #fff;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 0px var(--inner-spacing);
}

.video a {
    color: var(--text-colour);
    text-decoration: none;
}

.video a.poster {
    display: block;
    position: relative;
}

.video a.poster .duration {
    display: inline-block;
    background: rgba(0, 0, 0, 0.75);
    padding: 0.5rem;
    bottom: 0.75rem;
    right: 0.5rem;
    color: var(--body-bg-colour);
    font-size: calc(var(--font-size) / 1.25);
    position: absolute;
    margin: 0;
}

.video .institution {
    padding: var(--inner-spacing);
    margin-top: 0;
}

.video .institution .user {
    margin-top: 1rem;
    opacity: 0.5;
}

.video > div > p, #video .meta .institution p {
    margin: 0;
}