@charset "utf-8";

:root {
    --main-width: 45rem;
    --main-height: 20rem;
    --main-padding: 8rem 10rem;
    --main-border-radius: 1rem;
    --bg-color: rgb(202, 210, 207);
    --main-bg-color: rgb(255, 255, 255);
    --h1-color: #1b5449;
    --h1-font-size: 2.5em;
    --h2-font-size: 1.75em;
    --h2-font-size: 1.5em;
    --modal-opener-color: rgba(70, 112, 65, 0.2);
    --main-border-radius: 0.5rem;
}

* {
    margin: 0;
    padding: 0;
}

.flex {
    display: flex;
}

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

.flex-row-right {
    flex-wrap: nowrap;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
}

.page {
    height: 100%;
    justify-content: center;
    align-items: center;
    background-color: var(--bg-color);
}

#modalContainer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.743);
    backdrop-filter: blur(3px);
    z-index: 1;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.3s, opacity 0.3s;
}

#modalContainer.modalVisible {
    visibility: visible;
    opacity: 1;
}

#modalOpener {
    padding: 0.5em 0.7em;
    font-weight: bold;
    border: 1px solid;
    border-radius: 0.5em;
    color: var(--modal-opener-color);
    border-color: var(--modal-opener-color);
    background-color: var(--main-bg-color);
    transition: background-color 0.3s;
    letter-spacing: 0.1em;
}

#modalOpener:hover {
    cursor: pointer;
    color: var(--main-bg-color);
    border-color: var(--main-bg-color);
    background-color: var(--modal-opener-color);
}

#modalCloser {
    margin-top: 2em;
    padding: 0.5em 0.7em;
    font-weight: bold;
    border: 1px solid;
    border-radius: 0.5em;
    color: rgba(from var(--modal-opener-color) r g b calc(0.7));
    border-color: rgba(from var(--modal-opener-color) r g b calc(0.7));
    background-color: var(--main-bg-color);
    transition: background-color 0.3s;
    letter-spacing: 0.1em;
}

#modalCloser:hover {
    cursor: pointer;
    color: var(--main-bg-color);
    border-color: rgba(from var(--modal-opener-color) r g b calc(a + 0.3));
    background-color: rgb(from var(--modal-opener-color) r g b);
}

#modal {
    margin: 0;
    padding: 2rem;
    width: var(--modal-width);
    min-height: var(--modal-height);
    background-color: var(--main-bg-color);
    border-radius: var(--main-border-radius);
}

.main-container {
    margin: 0;
    padding: var(--main-padding);
    width: var(--main-width);
    min-height: var(--main-height);
    flex-flow: column nowrap;
    justify-content: space-between;
    align-items: space-between;
    background-color: var(--main-bg-color);
    border-radius: var(--main-border-radius);
}

.main-container header h1 {
    color: var(--h1-color);
    font-size: var(--h1-font-size);
}

.main-container header nav {
    margin-top: 1em;
}

.main-container header nav li {
    display: inline;
    padding-right: 1rem;
}

.main-container main {
    margin: 1em 0;
    padding: 1em 0;
}

.main-container main h2 {
    margin: 1em 0 0.5em;
    color: var(--h1-color);
    font-size: var(--h2-font-size);
}

.main-container main h3 {
    margin: 0.75em 0 0.25em;
    color: var(--h1-color);
    font-size: var(--h3-font-size);
}

.main-container main p {
    margin-top: 0.5em;
}

.main-container dt {
    flex: 0 0 calc(var(--main-width) / 4 * 1);
}

.main-container dd {
    flex: 0 0 calc(var(--main-width) / 4 * 3);
}