/* VARIABLES */

:root {
    --beige-50: #f7f5f0;
    --beige-100: #e7ddd1;
    --beige-200: #d5c5ae;
    --beige-300: #c0b098;
    --beige-400: #a99c85;
    --beige-500: #958b75;
    --beige-600: #77705f;
    --beige-700: #555044;
    --beige-800: #343129;
    --beige-900: #1a1913;

    --teal-50: #eaf8f9;
    --teal-100: #b9e8e7;
    --teal-200: #81d9d9;
    --teal-300: #28c8cd;
    --teal-400: #00b0b9;
    --teal-500: #0098a4;
    --teal-600: #007c89;
    --teal-700: #005a66;
    --teal-800: #003842;
    --teal-900: #001c22;

    --surface: var(--teal-700);
    --on-surface: var(--teal-50);

    --container-raised: var(--beige-300);
    --on-container-raised: var(--beige-900);
    --container-raised-shadow: var(--beige-600);
    --container-raised-light: var(--beige-100);
    --container-raised-outline: var(--beige-900);

    --container-sunk: var(--beige-400);
    --on-container-sunk: var(--beige-900);

    --secondary: var(--teal-50);
    --on-secondary: var(--teal-800);
}

/* BASICS */

body {
    color: var(--on-surface);
    background-color: var(--surface);
    font-family: Helvetica, Arial, sans-serif;
    margin: 0 16px;
    padding-bottom: 64px;

    background-image: url("images/si1-small.png");
    animation: scrollBackground 20s linear infinite;
}

@keyframes scrollBackground {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 128px 0;
    }
}

h2 {
    margin: 8px 0px 4px 0;
    background: var(--teal-600);
    width: fit-content;
    color: var(--beige-50);
    border-bottom: var(--teal-800) 4px solid;
}

a {
    font-weight: 600;
}

img {
    display: inherit;
}

textarea {
    width: 100%;
    height: fit-content;
    box-sizing: border-box;
    margin: 8px auto !important;
    resize: vertical;
}

::selection {
    color: var(--beige-50);
    background: var(--teal-400);
}

/* STRUCTURE */

.banner {
    height: 256px;
    width: 1184px;
    max-width: 100%;
    margin: 16px auto;
    text-align: center;
}

.columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 1184px;
    max-width: 100%;
    margin: 0 auto;
    gap: 16px;
}

.leftColumn,
.rightColumn {
    width: 256px;
    flex-grow: 1;
    gap: 16px;
    display: flex;
    flex-direction: column;
}

.mainColumn {
    width: 576px;
    flex-grow: 999;
    gap: 16px;
    display: flex;
    flex-direction: column;
}

/* SPECIAL */

.hyperlink {
    margin: 6px 0;
}

.hyperlink a {
    color: var(--teal-800);
}

.button {
    padding: 4px;
    background: var(--teal-800);
    color: var(--beige-50);
    display: block;
    width: fit-content;
}

.container {
    margin: 4px 6px;
}

.badge-group {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

/* BANNER */

.bannerImage {
    width: 100%;
    height: inherit;
    object-fit: cover;
}

.headline {
    position: relative;
    left: 50%;
    top: 50%;
    height: 0;
    width: 0;
    margin: 0;
}

.headlineImage {
    transform: translate(-50%, -50%);
    max-width: 90vw;
    height: 240px;
    width: auto;
    image-rendering: pixelated;
    object-fit: contain;
    z-index: 999;
}

/* WINDOWS */

.container-raised {
    padding: 4px 6px;
    color: var(--on-container-raised);
    background-color: var(--container-raised);
    box-shadow:
        inset -2px -2px var(--container-raised-outline),
        inset 1px 1px var(--container-raised-outline),
        inset 2px 2px var(--container-raised-light),
        inset -3px -3px var(--container-raised-shadow),
        inset 3px 3px var(--container-raised-light);
}

.topbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    color: var(--teal-50);
    background-color: var(--on-secondary);
    font-size: 12px;
}

.topbar * {
    margin: 0;
}

.topbarIcon {
    height: 16px;
    width: 16px;
}

.topbarButtonGroup {
    display: flex;
    margin-left: auto;
}

.topbarButtonImage {
    height: 12px;
    width: 12px;
    display: block;
}

.container-sunk {
    background-color: var(--container-sunk);
    color: var(--on-container-sunk);
    padding: 8px;
    margin: 2px;
    box-shadow:
        inset -2px -2px var(--container-raised-light),
        inset 2px 2px var(--container-raised-shadow);
}

.center {
    display: flex;
    justify-content: center;
}