html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    margin: 0;
    color: #fff;
    font-family: Arial, system-ui, sans-serif;
    text-shadow: 2px 2px 0 #333;
    background-color: #000;
    background-image: url("../images/background.webp");
    background-position: top center;
    background-size: cover;
    background-repeat: no-repeat;
}

a {
    color: inherit;
}

button,
input,
select,
textarea {
    color: inherit;
    font: inherit;
    text-shadow: inherit;
}

.frame-layer {
    position: fixed;
    inset: 0;
    z-index: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    padding-inline: clamp(16px, 4vw, 72px);
}

.frame-top-space,
.site-footer-area {
    flex: 1 1 0;
    width: 100%;
}

.frame-top-space {
    min-height: clamp(10px, 2vh, 24px);
}

.site-footer-area {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    min-height: clamp(44px, 7vh, 72px);
    color: rgb(196 196 196 / 70%);
    font-size: clamp(10px, 1.5vh, 12px);
    line-height: 1.35;
    text-align: center;
    text-shadow: 2px 2px 0 rgb(51 51 51 / 70%);
}

.site-footer-area p {
    margin: 0.15em 0;
}

.frame-layout {
    --frame-border: clamp(1px, 0.105vw, 2px);
    --frame-corner: clamp(3px, 0.417vw, 8px);
    --frame-gap: clamp(6px, 0.625vw, 12px);
    --frame-gold: #e5c300;
    display: grid;
    flex: 0 1 880px;
    grid-template-columns: minmax(80px, 190px) minmax(0, 900px) minmax(80px, 190px);
    grid-template-rows: minmax(72px, 1fr) minmax(0, 5.16fr);
    gap: var(--frame-gap);
    width: min(1304px, 100%);
    min-height: 0;
    max-height: 880px;
}

.frame-panel {
    position: relative;
    min-width: 0;
    min-height: 0;
    box-sizing: border-box;
}

.frame-content {
    position: relative;
    z-index: 1;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding: clamp(12px, 1.25vw, 24px);
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.frame-content-heading {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    scrollbar-gutter: auto;
}

.site-heading {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.site-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 70%;
    max-width: 100%;
}

.site-logo {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.site-index-section + .site-index-section {
    margin-top: 1.25rem;
}

.site-index-category {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 700;
}

.site-index-list {
    margin: 0;
    padding-left: 1.25rem;
}

.site-index-list:empty {
    display: none;
}

.site-index-list li + li {
    margin-top: 0.35rem;
}

.site-index-link,
.site-index-link:visited {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.site-index-link.is-active {
    font-weight: 700;
}

.players-online-list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.player-online {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: 0.5rem;
}

.player-online-avatar {
    display: block;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    image-rendering: pixelated;
    background: #252525;
    opacity: 0;
    transition: opacity 120ms ease-out;
}

.player-online-avatar.is-loaded,
.player-online-avatar-fallback {
    opacity: 1;
}

.player-online-avatar-fallback {
    box-shadow: inset 0 0 0 1px rgb(255 255 255 / 14%);
}

.player-online-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.9rem;
    line-height: 1.2;
}

.player-online-count {
    white-space: nowrap;
    color: #ddd;
}

.players-online-empty {
    margin: 0;
    color: #ccc;
    font-size: 0.85rem;
    line-height: 1.35;
}

.library-feature-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: clamp(16px, 2vw, 28px);
}

.library-image-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(10px, 1.25vw, 18px);
}

.library-image-tile {
    aspect-ratio: 4 / 3;
    min-width: 0;
    overflow: hidden;
    background: #1c1c1c;
    box-shadow: 2px 2px 0 rgb(0 0 0 / 75%);
}

.library-image-tile-large {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 10;
}

.library-image-tile img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.library-entry-index h1 {
    margin-top: 0;
}

.library-entry-list li + li {
    margin-top: 0.45rem;
}

.library-entry-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.library-entry-images img {
    display: block;
    width: 100%;
    height: auto;
}

.library-editor {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.library-editor-heading,
.library-editor-entry-row,
.library-editor-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.library-editor-heading,
.library-editor-entry-row {
    justify-content: space-between;
}

.library-editor-heading h1,
.library-editor-images h2,
.library-editor-entries h2 {
    margin: 0;
}

.library-editor-message,
.library-editor-error {
    margin: 0;
    padding: 0.75rem;
    text-shadow: none;
}

.library-editor-message {
    color: #102810;
    background: #b9e7b9;
}

.library-editor-error {
    color: #3b0909;
    background: #f0b0b0;
}

.library-editor-form {
    display: grid;
    gap: 1rem;
}

.library-editor-form label:not(.library-editor-checkbox) {
    display: grid;
    gap: 0.35rem;
}

.library-editor-form input[type="text"],
.library-editor-form input[type="file"],
.library-editor-form select,
.library-editor-form textarea {
    box-sizing: border-box;
    width: 100%;
    padding: 0.65rem;
    border: 1px solid #888;
    color: #fff;
    background: #171717;
}

.library-editor-form textarea {
    resize: vertical;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    text-shadow: none;
}

.library-editor-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.library-editor button {
    width: fit-content;
    padding: 0.55rem 0.85rem;
    border: 1px solid #aaa;
    color: #fff;
    background: #333;
    cursor: pointer;
}

.library-editor button:hover {
    background: #444;
}

.library-editor .library-editor-danger {
    border-color: #b65f5f;
    background: #651f1f;
}

.library-editor-images,
.library-editor-entries {
    display: grid;
    gap: 1rem;
}

.library-editor-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.library-editor-image {
    display: grid;
    gap: 0.5rem;
    min-width: 0;
}

.library-editor-image img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.library-editor-image code {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.library-editor-entry-list {
    display: grid;
    gap: 0.65rem;
}

.library-editor-entry-row {
    padding: 0.75rem;
    background: rgb(255 255 255 / 8%);
}

.library-editor-entry-row > div:first-child {
    display: grid;
    gap: 0.25rem;
}

.library-editor-entry-row span {
    color: #ccc;
    font-size: 0.85rem;
}

.library-editor-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
}

.library-editor-actions form {
    margin: 0;
}

.frame-panel::before,
.frame-panel::after {
    pointer-events: none;
}

.frame-panel::before,
.frame-panel::after {
    position: absolute;
    inset: 0;
    clip-path: polygon(
        var(--frame-corner) 0,
        calc(100% - var(--frame-corner)) 0,
        calc(100% - var(--frame-corner)) var(--frame-corner),
        100% var(--frame-corner),
        100% calc(100% - var(--frame-corner)),
        calc(100% - var(--frame-corner)) calc(100% - var(--frame-corner)),
        calc(100% - var(--frame-corner)) 100%,
        var(--frame-corner) 100%,
        var(--frame-corner) calc(100% - var(--frame-corner)),
        0 calc(100% - var(--frame-corner)),
        0 var(--frame-corner),
        var(--frame-corner) var(--frame-corner)
    );
    content: "";
}

.frame-panel::before {
    background: rgb(0 0 0 / 75%);
}

.frame-panel::after {
    background:
        linear-gradient(var(--frame-gold) 0 0) left var(--frame-corner) top 0 / calc(100% - var(--frame-corner) - var(--frame-corner)) var(--frame-border) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) right var(--frame-corner) top 0 / var(--frame-border) calc(var(--frame-corner) + var(--frame-border)) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) right 0 top var(--frame-corner) / calc(var(--frame-corner) + var(--frame-border)) var(--frame-border) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) right 0 top var(--frame-corner) / var(--frame-border) calc(100% - var(--frame-corner) - var(--frame-corner)) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) right 0 bottom var(--frame-corner) / calc(var(--frame-corner) + var(--frame-border)) var(--frame-border) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) right var(--frame-corner) bottom 0 / var(--frame-border) calc(var(--frame-corner) + var(--frame-border)) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) left var(--frame-corner) bottom 0 / calc(100% - var(--frame-corner) - var(--frame-corner)) var(--frame-border) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) left var(--frame-corner) bottom 0 / var(--frame-border) calc(var(--frame-corner) + var(--frame-border)) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) left 0 bottom var(--frame-corner) / calc(var(--frame-corner) + var(--frame-border)) var(--frame-border) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) left 0 top var(--frame-corner) / var(--frame-border) calc(100% - var(--frame-corner) - var(--frame-corner)) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) left 0 top var(--frame-corner) / calc(var(--frame-corner) + var(--frame-border)) var(--frame-border) no-repeat,
        linear-gradient(var(--frame-gold) 0 0) left var(--frame-corner) top 0 / var(--frame-border) calc(var(--frame-corner) + var(--frame-border)) no-repeat;
    filter: drop-shadow(2px 2px 0 rgb(0 0 0 / 85%));
}

.frame-panel-top {
    grid-column: 2;
    grid-row: 1;
}

.frame-panel-left {
    grid-column: 1;
    grid-row: 2;
}

.frame-panel-main {
    grid-column: 2;
    grid-row: 2;
}

.frame-panel-right {
    grid-column: 3;
    grid-row: 2;
}

@media (max-width: 600px) {
    .frame-layer {
        padding-inline: 10px;
    }

    .frame-layout {
        --frame-border: 1px;
        --frame-corner: 5px;
        --frame-gap: 7px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: minmax(64px, 16%) minmax(0, 1fr) minmax(80px, 24%);
        width: 100%;
    }

    .frame-content {
        padding: 10px;
    }

    .frame-panel-top {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .frame-panel-main {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .frame-panel-left {
        grid-column: 1;
        grid-row: 3;
    }

    .frame-panel-right {
        grid-column: 2;
        grid-row: 3;
    }

    .library-feature-layout {
        grid-template-columns: 1fr;
    }

    .library-editor-entry-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .library-editor-actions {
        justify-content: flex-start;
    }

}
