:root {
    --color-light-bg-primary: #dcdcfb;
    --color-light-bg-secondary: #ebebff;
    --color-light-bg-tertiary: #ffffff;

    --color-light-bg-accent-primary: rgb(134, 114, 231);
    --color-light-bg-accent-primary-low: rgba(134, 114, 231, 0.8);
    --color-light-bg-accent-secondary: rgb(151, 227, 254);
    --color-light-bg-accent-secondary-low: rgba(151, 227, 254, 0.8);
    --color-light-bg-accent-tertiary: rgb(217, 4, 142);
    --color-light-bg-accent-tertiary-low: rgba(217, 4, 142, 0.8);
    --color-light-bg-accent-gradient: linear-gradient(60deg, var(--color-light-bg-tertiary) 0%, var(--color-light-bg-secondary) 50%, var(--color-light-bg-primary) 100%);

    --color-light-text-primary: rgba(0, 0, 0, 0.90);
    --color-light-text-secondary: rgba(0, 0, 0, 0.75);
    --color-light-text-tertiary: rgba(0, 0, 0, 0.65);
    --color-light-text-accent: rgba(0, 0, 0, 0.90);

    --color-light-text-link: rgb(0, 68, 204);
    --color-light-text-link-low: rgb(0, 68, 204, 0.8);

    --color-light-text-primary-low: rgba(0, 0, 0, 0.60);
    --color-light-text-secondary-low: rgba(0, 0, 0, 0.55);
    --color-light-text-tertiary-low: rgba(0, 0, 0, 0.45);
    --color-light-text-accent-low: rgba(0, 0, 0, 0.45);

    --color-dark-bg-primary: #2c2934;
    --color-dark-bg-secondary: #171322;
    --color-dark-bg-tertiary: #0b0812;

    --color-dark-text-primary: rgba(255, 255, 255, 0.90);
    --color-dark-text-secondary: rgba(255, 255, 255, 0.80);
    --color-dark-text-tertiary: rgba(255, 255, 255, 0.70);
    --color-dark-text-accent: rgba(255, 255, 255, 0.90);

    --color-dark-text-link: rgb(122, 170, 255);
    --color-dark-text-link-low: rgb(122, 170, 255, 0.8);

    --color-dark-text-primary-low: rgba(255, 255, 255, 0.50);
    --color-dark-text-secondary-low: rgba(255, 255, 255, 0.45);
    --color-dark-text-tertiary-low: rgba(255, 255, 255, 0.40);
    --color-dark-text-accent-low: rgba(255, 255, 255, 0.45);

    --color-dark-bg-accent-primary: rgb(134, 114, 231);
    --color-dark-bg-accent-primary-low: rgb(134, 114, 231, 0.8);
    --color-dark-bg-accent-secondary: rgba(176, 0, 120, 1);
    --color-dark-bg-accent-secondary-low: rgba(176, 0, 120, 0.8);
    --color-dark-bg-accent-tertiary: rgb(77, 204, 233);
    --color-dark-bg-accent-tertiary-low: rgba(77, 204, 233, 0.8);
    --color-dark-bg-accent-gradient: linear-gradient(60deg, var(--color-dark-bg-tertiary) 0%, var(--color-dark-bg-secondary) 50%, var(--color-dark-bg-primary) 100%);

    --color-highlighter: rgba(255, 255, 255, 0.1);
    --color-bg-shadow: #0c0814;
    --color-text-error: #f40055;
    --color-light-bg-error: rgba(0, 0, 0, 0.1);
    --color-dark-bg-error: rgba(255, 255, 255, 0.1);

    --curve-radius-small: 8px;
    --curve-radius-large: 16px;

    --icon-size-large: 8em;
    --icon-size-normal: 4em;
    --icon-size-small: 1.5em;

    --font-size-huge: 2.00rem;
    --font-size-larger: 1.40rem;
    --font-size-large: 1.30rem;
    --font-size-normal: 1.15rem;
    --font-size-small: 1.00rem;
    --font-size-smaller: 0.90rem;

    --font-weight-normal: 450;
    --font-weight-bold: 650;
}

/* Default to light colors. */
html {
    --color-bg-primary: var(--color-light-bg-primary);
    --color-bg-secondary: var(--color-light-bg-secondary);
    --color-bg-tertiary: var(--color-light-bg-tertiary);

    --color-bg-accent-primary: var(--color-light-bg-accent-primary);
    --color-bg-accent-primary-low: var(--color-light-bg-accent-primary-low);
    --color-bg-accent-secondary: var(--color-light-bg-accent-secondary);
    --color-bg-accent-secondary-low: var(--color-light-bg-accent-secondary-low);
    --color-bg-accent-tertiary: var(--color-light-bg-accent-tertiary);
    --color-bg-accent-tertiary-low: var(--color-light-bg-accent-tertiary-low);
    --color-bg-accent-gradient: var(--color-light-bg-accent-gradient);
    --color-bg-error: var(--color-light-bg-error);

    --color-text-primary: var(--color-light-text-primary);
    --color-text-secondary: var(--color-light-text-secondary);
    --color-text-tertiary: var(--color-light-text-tertiary);

    --color-text-accent: var(--color-light-text-accent);
    --color-text-accent-low: var(--color-light-text-accent-low);

    --color-text-link: var(--color-light-text-link);
    --color-text-link-low: var(--color-light-text-link-low);

    --color-text-primary-low: var(--color-light-text-primary-low);
    --color-text-secondary-low: var(--color-light-text-secondary-low);
    --color-text-tertiary-low: var(--color-light-text-tertiary-low);
}

/* Let system setting override default color scheme. */
@media (prefers-color-scheme: light) {
    html {
        --color-bg-primary: var(--color-light-bg-primary);
        --color-bg-secondary: var(--color-light-bg-secondary);
        --color-bg-tertiary: var(--color-light-bg-tertiary);

        --color-bg-accent-primary: var(--color-light-bg-accent-primary);
        --color-bg-accent-primary-low: var(--color-light-bg-accent-primary-low);
        --color-bg-accent-secondary: var(--color-light-bg-accent-secondary);
        --color-bg-accent-secondary-low: var(--color-light-bg-accent-secondary-low);
        --color-bg-accent-tertiary: var(--color-light-bg-accent-tertiary);
        --color-bg-accent-tertiary-low: var(--color-light-bg-accent-tertiary-low);
        --color-bg-accent-gradient: var(--color-light-bg-accent-gradient);
        --color-bg-error: var(--color-light-bg-error);

        --color-text-primary: var(--color-light-text-primary);
        --color-text-secondary: var(--color-light-text-secondary);
        --color-text-tertiary: var(--color-light-text-tertiary);

        --color-text-accent: var(--color-light-text-accent);
        --color-text-accent-low: var(--color-light-text-accent-low);

        --color-text-link: var(--color-light-text-link);
        --color-text-link-low: var(--color-light-text-link-low);

        --color-text-primary-low: var(--color-light-text-primary-low);
        --color-text-secondary-low: var(--color-light-text-secondary-low);
        --color-text-tertiary-low: var(--color-light-text-tertiary-low);
    }
}

@media (prefers-color-scheme: dark) {
    html {
        --color-bg-primary: var(--color-dark-bg-primary);
        --color-bg-secondary: var(--color-dark-bg-secondary);
        --color-bg-tertiary: var(--color-dark-bg-tertiary);

        --color-bg-accent-primary: var(--color-dark-bg-accent-primary);
        --color-bg-accent-primary-low: var(--color-dark-bg-accent-primary-low);
        --color-bg-accent-secondary: var(--color-dark-bg-accent-secondary);
        --color-bg-accent-secondary-low: var(--color-dark-bg-accent-secondary-low);
        --color-bg-accent-tertiary: var(--color-dark-bg-accent-tertiary);
        --color-bg-accent-tertiary-low: var(--color-dark-bg-accent-tertiary-low);
        --color-bg-accent-gradient: var(--color-dark-bg-accent-gradient);
        --color-bg-error: var(--color-dark-bg-error);

        --color-text-primary: var(--color-dark-text-primary);
        --color-text-secondary: var(--color-dark-text-secondary);
        --color-text-tertiary: var(--color-dark-text-tertiary);

        --color-text-accent: var(--color-dark-text-accent);
        --color-text-accent-low: var(--color-dark-text-accent-low);

        --color-text-link: var(--color-dark-text-link);
        --color-text-link-low: var(--color-dark-text-link-low);

        --color-text-primary-low: var(--color-dark-text-primary-low);
        --color-text-secondary-low: var(--color-dark-text-secondary-low);
        --color-text-tertiary-low: var(--color-dark-text-tertiary-low);
    }
}

/* Let explicit setting override system default. */
html.light {
    --color-bg-primary: var(--color-light-bg-primary);
    --color-bg-secondary: var(--color-light-bg-secondary);
    --color-bg-tertiary: var(--color-light-bg-tertiary);

    --color-bg-accent-primary: var(--color-light-bg-accent-primary);
    --color-bg-accent-primary-low: var(--color-light-bg-accent-primary-low);
    --color-bg-accent-secondary: var(--color-light-bg-accent-secondary);
    --color-bg-accent-secondary-low: var(--color-light-bg-accent-secondary-low);
    --color-bg-accent-tertiary: var(--color-light-bg-accent-tertiary);
    --color-bg-accent-tertiary-low: var(--color-light-bg-accent-tertiary-low);
    --color-bg-accent-gradient: var(--color-light-bg-accent-gradient);
    --color-bg-error: var(--color-light-bg-error);

    --color-text-primary: var(--color-light-text-primary);
    --color-text-secondary: var(--color-light-text-secondary);
    --color-text-tertiary: var(--color-light-text-tertiary);

    --color-text-accent: var(--color-light-text-accent);
    --color-text-accent-low: var(--color-light-text-accent-low);

    --color-text-link: var(--color-light-text-link);
    --color-text-link-low: var(--color-light-text-link-low);

    --color-text-primary-low: var(--color-light-text-primary-low);
    --color-text-secondary-low: var(--color-light-text-secondary-low);
    --color-text-tertiary-low: var(--color-light-text-tertiary-low);
}

html.dark {
    --color-bg-primary: var(--color-dark-bg-primary);
    --color-bg-secondary: var(--color-dark-bg-secondary);
    --color-bg-tertiary: var(--color-dark-bg-tertiary);

    --color-bg-accent-primary: var(--color-dark-bg-accent-primary);
    --color-bg-accent-primary-low: var(--color-dark-bg-accent-primary-low);
    --color-bg-accent-secondary: var(--color-dark-bg-accent-secondary);
    --color-bg-accent-secondary-low: var(--color-dark-bg-accent-secondary-low);
    --color-bg-accent-tertiary: var(--color-dark-bg-accent-tertiary);
    --color-bg-accent-tertiary-low: var(--color-dark-bg-accent-tertiary-low);
    --color-bg-accent-gradient: var(--color-dark-bg-accent-gradient);
    --color-bg-error: var(--color-dark-bg-error);

    --color-text-primary: var(--color-dark-text-primary);
    --color-text-secondary: var(--color-dark-text-secondary);
    --color-text-tertiary: var(--color-dark-text-tertiary);

    --color-text-accent: var(--color-dark-text-accent);
    --color-text-accent-low: var(--color-dark-text-accent-low);

    --color-text-link: var(--color-dark-text-link);
    --color-text-link-low: var(--color-dark-text-link-low);

    --color-text-primary-low: var(--color-dark-text-primary-low);
    --color-text-secondary-low: var(--color-dark-text-secondary-low);
    --color-text-tertiary-low: var(--color-dark-text-tertiary-low);
}

html.no-brightness-selection .dark-only,
html.no-brightness-selection .light-only,
html.light .dark-only,
html.dark .light-only {
    display: none;
}

html {
    font-size: var(--font-size-normal);

    font-family: "Montserrat", Verdana, sans-serif;
    font-optical-sizing: auto;
    font-weight: var(--font-weight-normal);
    font-style: normal;
    word-break: break-word;
}

.hidden {
    display: none;
}

/* Add additional selection elements to increase the power of the selector. */
.page-body .content .hidden {
    display: none;
}

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

.primary-color-low {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary-low);
}

.secondary-color {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-secondary);
}

.secondary-color a {
    color: var(--color-text-secondary);
}

.secondary-color-low {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-secondary-low);
}

.secondary-color-low a {
    color: var(--color-text-secondary-low);
}

.tertiary-color {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-tertiary);
}

.tertiary-color a {
    color: var(--color-text-tertiary);
}

.tertiary-color-low {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-tertiary-low);
}

.tertiary-color-low a {
    color: var(--color-text-tertiary-low);
}

.primary-accent-color {
    background-color: var(--color-bg-accent-primary);
    color: var(--color-text-accent);
}

.primary-accent-color a {
    color: var(--color-text-accent);
}

.primary-accent-color-text-low {
    background-color: var(--color-bg-accent-primary);
    color: var(--color-text-accent-low);
}

.primary-accent-color-text-low a {
    color: var(--color-text-accent-low);
}

.primary-accent-color-bg-low {
    background-color: var(--color-bg-accent-primary-low);
}

.secondary-accent-color {
    background-color: var(--color-bg-accent-secondary);
    color: var(--color-text-accent);
}

.secondary-accent-color a {
    color: var(--color-text-accent);
}

.secondary-accent-color-text-low {
    background-color: var(--color-bg-accent-secondary);
    color: var(--color-text-accent-low);
}

.secondary-accent-color-text-low a {
    color: var(--color-text-accent-low);
}

.secondary-accent-color-bg-low {
    background-color: var(--color-bg-accent-secondary-low);
    color: var(--color-text-accent-low);
}

.tertiary-accent-color {
    background-color: var(--color-bg-accent-tertiary);
    color: var(--color-text-accent);
}

.tertiary-accent-color a {
    color: var(--color-text-accent);
}

.tertiary-accent-color-text-low {
    background-color: var(--color-bg-accent-tertiary);
    color: var(--color-text-accent-low);
}

.tertiary-accent-color-text-low a {
    color: var(--color-text-accent-low);
}

.tertiary-accent-color-bg-low {
    background-color: var(--color-bg-accent-tertiary-low);
    color: var(--color-text-accent-low);
}

.gradient-accent-color {
    background: var(--color-bg-accent-gradient);
}

.error-color {
    background-color: var(--color-bg-error);
    color: var(--color-text-error);
}

.drop-shadow {
    box-shadow: 2px 2px 0px var(--color-bg-shadow);
}

.required-color {
    color: var(--color-text-error);
}

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

.link-color a {
    color: var(--color-text-link);
}

.link-color-low a {
    color: var(--color-text-link-low);
}

button,
input,
select,
textarea {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-secondary);

    border-color: var(--color-text-secondary);
    border-width: 2px;
    border-radius: var(--curve-radius-small);
    box-shadow: 2px 2px 1px var(--color-bg-shadow);

    cursor: pointer;
    max-width: 80vw;
}

textarea {
    min-height: 5vw;
    min-width: 20vw;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
    background-color: var(--color-bg-secondary-low);
    color: var(--color-text-secondary-low);
    border-color: var(--color-text-secondary-low);
    cursor: no-drop;
}

input {
    padding: 0.25em 0.5em;
}

button {
    padding: 0.5em 0.25em;
}

select {
    padding: 0.75em 1em;
}

input:invalid.touched {
    border-color: var(--color-text-error);
}

button:hover:not([disabled]),
input:hover:not([disabled]),
select:hover:not([disabled]),
textarea:hover:not([disabled]) {
    box-shadow: -1px -1px 0px var(--color-bg-shadow);
}

button:hover:not([disabled]) {
    transform: translateY(-1px);
}

button:focus:not([disabled]),
input:focus:not([disabled]),
select:focus:not([disabled]),
textarea:focus:not([disabled]) {
    box-shadow: none;
}

input[type="checkbox"] {
    accent-color: var(--color-bg-accent-secondary);
    height: 1.25em;
    width: 1.25em;
}

/* Use the standard box shadow on checkboxes because the hover effect looks bad on this element. */
input[type="checkbox"]:hover:not([disabled]) {
    box-shadow: 2px 2px 0px var(--color-bg-shadow);
}

input[type="checkbox"]:focus {
    box-shadow: 2px 2px 1px var(--color-bg-shadow);
}

/* Set basic relative font sizing. */
h1 {
    font-size: 2.00rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.50rem;
}

h4 {
    font-size: 1.25rem;
}

h1, h2, h3, h4,
p, span,
ul, ol {
    margin: 0;
    padding: 0;
}

a.logo {
    text-decoration: none;
}

.page p {
    margin-bottom: 1em;
}

.page p.no-bottom {
    margin-bottom: 0;
    padding-bottom: 0;
}

.page ul,
.page ol {
    margin-left: 2em;
    margin-bottom: 1em;
}

fieldset {
    padding: 0;
    outline: none;
    border: none;
}

.loading-container {
    position: relative;
}

.loading-container .loading {
    height: 100%;
    width: 100%;

    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;

    margin-top: 2em;
}

.loading-container .loading-modal {
    z-index: 100;

    position: absolute;
    top: 0;
    left: 0;

    background-color: #80808082;
}

.loading-container .loading img {
    width: 50%;

    animation: rotation 4s infinite linear;
}

svg {
    height: var(--icon-size-normal);
    width: var(--icon-size-normal);
}

.page-body .icon {
    padding: 1.0em;
    border-radius: var(--curve-radius-large);
}

@keyframes rotation {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(359deg);
    }
}

@media (max-width: 700px) {
    .header .nav-link svg,
    .header .page-branding svg {
        display: none;
    }
}

.bright-mode-toggle {
    cursor: pointer;
    color: var(--color-text-accent-low);
}

.bright-mode-toggle span.active {
    font-weight: var(--font-weight-bold);
    text-decoration: underline;
    color: var(--color-text-accent);
}

.page {
    display: flex;
    flex-direction: column;

    min-height: 100vh;
}

.header {
    padding-left: min(1.0em, 1vw);
    padding-right: min(1.0em, 1vw);
    text-align: center;
    font-size: var(--font-size-normal);

    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
}

.header .nav {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;

    /* Remove the padding from the nav itself.
     * The padding will be put on each nav link for better hover effects. */
    padding-top: 0em;
    padding-bottom: 0em;
}

.header .nav svg {
    height: var(--icon-size-small);
    width: var(--icon-size-small);
}

.header .nav-highlight {
    border-bottom: solid var(--color-bg-accent-tertiary);
}

.header .nav-link,
.header .page-branding {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: min(0.5em, 0.5vw);
}

.header .nav-link {
    /* Add padding to the nav link class for better hover effects. */
    padding-top: 1.5em;
    padding-right: min(1em, 1vw);
    padding-bottom: 1.5em;
    padding-left: min(1em, 1vw);
}

.header .page-branding {
    justify-content: center;
    font-weight: var(--font-weight-bold);
}

.header .nav-link:hover {
    background: var(--color-bg-accent-secondary);
}

.header a {
    text-decoration: none;
}

.footer {
    height: 1.5em;
    padding: 0.5em 1em 0.5em 1em;

    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: stretch;
}

.footer div {
    flex-grow: 1;

    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

.footer div.right {
    gap: 1em;
    justify-content: flex-end;
}

.footer svg {
    height: var(--icon-size-small);
    width: var(--icon-size-small);
}

.page-body {
    flex-grow: 1;

    padding: 0.5em;
}

.content-area {
    display: flex;
    flex-direction: column;
    gap: 0.5em;

    flex-grow: 1000;
}

.content {
    flex-grow: 1000;
    padding: 1.0em;
    border-radius: var(--curve-radius-large);
}

.content h2 {
    margin-bottom: 1em;
    text-align: center;
}

.content h3 {
    margin-bottom: 0.75em;
}

.section {
    flex-grow: 1000;
    padding: 1.0em;
    border-radius: var(--curve-radius-large);

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3.0em;
}

.section .section-header {
    width: 50%;
    background-color: var(--color-bg-accent-primary);
    padding: 1.5em;
    border-radius: var(--curve-radius-large);
}

.section .section-header h2 {
    font-size: var(--font-size-huge);
    margin: 0;
    text-align: center;
}

.section .section-text {
    padding: 1.0em;
    margin: min(18px, 1vw);
    border-radius: var(--curve-radius-large);
    width: 45%;
    text-align: center;
    font-size: var(--font-size-normal);
}

.section.mission {
    gap: 0.5em;
}

.card-sections {
    display: flex;
    flex-direction: column;
}

.card-sections > div {
    display: block;
    padding: 1.0em;
    border-radius: var(--curve-radius-large);
}

.card-section {
    margin-bottom: 1em;
}

.card-section:last-of-type {
    margin-bottom: 0em;
}

.card-section h2 {
    text-align: start;
}

.cards-area {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: flex-start;
    justify-content: flex-start;
    gap: 2em;
    align-items: stretch;
}

.card {
    flex-basis: 20vw;
    flex-grow: 1;

    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;

    min-width: min-content;

    border-radius: var(--curve-radius-large);
    font-size: var(--font-size-normal);
    text-align: start;

    outline: 3px solid var(--color-bg-accent-primary);
    outline-offset: -2px;

    padding: 1em;
}

.card-area-officers .card-bio {
    min-width: 20em;
}

.card-area-board .card-bio {
    min-width: 15em;
}

.card h3 {
    margin-bottom: 0.5em;
    word-break: keep-all;
    text-align: center;
}

.card:hover {
    transform: translateY(-3px);
    transition: all 0.3s ease;
    background: var(--color-bg-accent-gradient);
}

.card-bio h3 {
    margin: 0;
}

.card-bio h4 {
    margin-bottom: 0.5em;
}

.card-bio img {
    width: 100%;
    max-width: 10em;
    text-align: center;
    border-radius: 50%;
}

.card-area-board .card-bio img {
    max-width: 5em;
}

.cards-area-get-involved .card p {
    flex-grow: 1;
}

.cards-area-projects .card {
    min-width: 15em;
}

.logos-area {
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-evenly;

    flex-grow: 1;
    align-items: flex-end;
}

.card .logo {
    width: 4em;
    height: 4em;
    display: flex;
    align-items: center;
}

.card .logo svg,
.card .logo img {
    max-height: var(--icon-size-normal);
    max-width: var(--icon-size-normal);
}