:root {
    color-scheme: light dark;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f2f5f9;
    color: #182033;
}

* { box-sizing: border-box; }
html, body, #app { width: 100%; min-width: 0; height: 100%; margin: 0; }
body { overflow: hidden; background: #f2f5f9; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }

.wasm-status {
    position: fixed; inset: 0; z-index: 2147483647; display: grid; place-items: center;
    padding: 24px; overflow: auto; color: #182033; background: #f2f5f9;
}
.wasm-status[hidden], #wasm-status-details[hidden], #wasm-status-reload[hidden] { display: none; }
.wasm-status-card { width: min(680px, 100%); padding: 24px; border: 1px solid #cdd5e0; border-radius: 12px; background: #fafbfd; }
.wasm-status-loader { display: block; width: 64px; height: 64px; margin: 0 auto 20px; }
.wasm-status-loader img { display: block; width: 100%; height: 100%; }
.wasm-status[data-state="error"] .wasm-status-loader { display: none; }
.wasm-status-card h1 { margin: 0 0 12px; font-size: 1.4rem; }
.wasm-status-card p { margin: 0; line-height: 1.5; }
#wasm-status-details { max-height: 45vh; margin: 16px 0; padding: 12px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; border-radius: 7px; color: #5c1f27; background: #f7e8ea; }
#wasm-status-reload { margin-top: 16px; padding: 9px 14px; border: 1px solid #9aa8ba; border-radius: 7px; color: inherit; background: #e8eef6; }

@media (prefers-color-scheme: dark) {
    :root, body { color: #e8eef7; background: #0f1420; }
    .wasm-status { color: #e8eef7; background: #0f1420; }
    .wasm-status-card { border-color: #354158; background: #171e2e; }
    #wasm-status-details { color: #ffd9de; background: #40232a; }
    #wasm-status-reload { border-color: #596984; background: #26334a; }
}

/* Yew application ------------------------------------------------------- */

.lsystems-app {
    --app-bg: #f2f5f9;
    --panel-bg: #fafbfd;
    --panel-muted-bg: #f7f9fc;
    --raised-bg: #ffffff;
    --canvas-bg: #f2f5f9;
    --text: #181f2e;
    --text-muted: #5c6678;
    --text-faint: #7a8494;
    --border: #cdd5e0;
    --border-strong: #aebbd0;
    --control-bg: #ffffff;
    --control-hover: #e8eff8;
    --control-pressed: #dce7f5;
    --control-disabled: #eff2f6;
    --accent: #346eae;
    --accent-hover: #275d99;
    --accent-pressed: #1d4d82;
    --accent-soft: #dce8f8;
    --accent-border: #4a7ec4;
    --focus: #146dcc;
    --danger: #a72d3d;
    --danger-hover: #8c2030;
    --danger-soft: #f7e8ea;
    --danger-border: #d597a0;
    --shadow: 0 1px 2px rgb(24 31 46 / 8%), 0 8px 24px rgb(24 31 46 / 5%);
    --toolbar-shadow: 0 2px 10px rgb(24 31 46 / 14%);

    width: 100%;
    min-width: 0;
    height: 100%;
    min-height: 0;
    overflow: hidden;
    color: var(--text);
    background: var(--app-bg);
    color-scheme: light;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    line-height: 1.4;
    isolation: isolate;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.lsystems-app.theme-light {
    color-scheme: light;
}

.lsystems-app.theme-dark {
    --app-bg: #0f1420;
    --panel-bg: #171e2e;
    --panel-muted-bg: #1d2639;
    --raised-bg: #222d42;
    --canvas-bg: #0f1420;
    --text: #eaf0f8;
    --text-muted: #b3bfd1;
    --text-faint: #8d9aaf;
    --border: #354158;
    --border-strong: #53627b;
    --control-bg: #26334a;
    --control-hover: #344865;
    --control-pressed: #1e2b40;
    --control-disabled: #1f2737;
    --accent: #70b5ff;
    --accent-hover: #91c7ff;
    --accent-pressed: #5199e7;
    --accent-soft: #34455f;
    --accent-border: #5fa5f5;
    --focus: #8ec5ff;
    --danger: #ffb4bd;
    --danger-hover: #ffd0d5;
    --danger-soft: #40232a;
    --danger-border: #89525c;
    --shadow: 0 1px 2px rgb(0 0 0 / 28%), 0 10px 28px rgb(0 0 0 / 22%);
    --toolbar-shadow: 0 2px 14px rgb(0 0 0 / 38%);
    color-scheme: dark;
}

.lsystems-app *,
.lsystems-app *::before,
.lsystems-app *::after {
    box-sizing: border-box;
}

.lsystems-app button,
.lsystems-app input,
.lsystems-app textarea,
.lsystems-app select {
    color: inherit;
    font: inherit;
}

.lsystems-app button,
.lsystems-app input,
.lsystems-app textarea,
.lsystems-app select,
.lsystems-app .preset-card {
    -webkit-tap-highlight-color: transparent;
}

.lsystems-app button {
    min-height: 38px;
    padding: 7px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    color: var(--text);
    background: var(--control-bg);
    box-shadow: 0 1px 1px rgb(24 31 46 / 5%);
    cursor: pointer;
    user-select: none;
    transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease,
        box-shadow 120ms ease, transform 80ms ease;
}

.lsystems-app button:active:not(:disabled) {
    background: var(--control-pressed);
    transform: translateY(1px);
}

.lsystems-app button:disabled,
.lsystems-app input:disabled,
.lsystems-app textarea:disabled,
.lsystems-app select:disabled {
    color: var(--text-faint);
    cursor: not-allowed;
    opacity: .68;
}

.lsystems-app :where(button, input, textarea, select, [tabindex]):focus-visible {
    outline: 3px solid color-mix(in srgb, var(--focus) 38%, transparent);
    outline-offset: 2px;
    border-color: var(--focus);
}

.workspace {
    display: grid;
    width: 100%;
    min-width: 0;
    height: 100%;
    min-height: 0;
    padding: 16px;
    gap: 16px;
    background: var(--app-bg);
}

/* Canvas viewport ------------------------------------------------------- */

.viewport-panel {
    grid-area: viewport;
    position: relative;
    width: 100%;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    border-radius: 8px;
    background: var(--canvas-bg);
    contain: layout paint;
}

.canvas-stage {
    position: relative;
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    border-radius: inherit;
    background: var(--canvas-bg);
    cursor: grab;
    overscroll-behavior: contain;
}

.canvas-stage:active {
    cursor: grabbing;
}

.canvas-layer,
.canvas-exact,
.canvas-input {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
}

.canvas-layer {
    z-index: 1;
    pointer-events: none;
}

.canvas-exact {
    z-index: 2;
    pointer-events: none;
}

.canvas-input {
    z-index: 3;
    background: transparent;
    cursor: inherit;
    touch-action: none;
}

.viewport-toolbar {
    position: absolute;
    z-index: 5;
    top: 8px;
    right: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    max-width: calc(100% - 16px);
    padding: 7px;
    border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
    border-radius: 9px;
    background: color-mix(in srgb, var(--panel-bg) 91%, transparent);
    box-shadow: var(--toolbar-shadow);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.viewport-toolbar button {
    min-width: 34px;
    min-height: 34px;
    padding: 5px 9px;
    box-shadow: none;
}

.zoom-readout {
    min-width: 48px;
    padding-inline: 3px;
    color: var(--text-muted);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    text-align: right;
    white-space: nowrap;
}

.canvas-empty-label {
    position: absolute;
    z-index: 4;
    top: 50%;
    left: 50%;
    width: min(320px, calc(100% - 48px));
    margin: 0;
    color: var(--text-muted);
    line-height: 1.55;
    text-align: center;
    transform: translate(-50%, -50%);
    pointer-events: none;
    user-select: none;
}

/* Settings dock --------------------------------------------------------- */

.dock {
    grid-area: dock;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
    min-height: 0;
    padding: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel-bg);
    box-shadow: var(--shadow);
}

.dock-header {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    min-width: 0;
    min-height: 38px;
    gap: 8px;
}

.dock-title {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    color: var(--text);
    font-size: 21px;
    font-weight: 600;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.icon-button {
    display: inline-grid;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
    padding: 0;
    place-items: center;
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    color: var(--accent);
    background: var(--control-hover);
}

.icon-button > :where(svg, img) {
    display: block;
    width: 20px;
    height: 20px;
    pointer-events: none;
}

.icon-button > svg {
    fill: currentColor;
    stroke: currentColor;
}

.settings-body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    margin-top: 12px;
    padding-right: 3px;
    overflow: hidden;
    gap: 10px;
}

.preset-list::-webkit-scrollbar {
    width: 10px;
}

.preset-list::-webkit-scrollbar-thumb {
    border: 3px solid transparent;
    border-radius: 999px;
    background: var(--border-strong);
    background-clip: padding-box;
}

.settings-fields {
    flex: 0 0 auto;
    min-width: 0;
}

.source-editor {
    display: block;
    flex: 0 0 auto;
    width: 100%;
    height: 132px;
    min-height: 96px;
    padding: 10px;
    resize: vertical;
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    color: var(--text);
    background: var(--control-bg);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 13px;
    line-height: 1.45;
    tab-size: 4;
    caret-color: var(--accent);
}

.source-editor::placeholder,
.text-field::placeholder {
    color: var(--text-faint);
    opacity: 1;
}

.field-label {
    display: block;
    margin: 0;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.35;
}

.control-row {
    display: flex;
    align-items: center;
    width: 100%;
    min-width: 0;
    gap: 8px;
}

.control-row > button:not(.icon-button) {
    flex: 0 0 auto;
    min-width: 38px;
    padding-inline: 10px;
}

.range {
    flex: 1 1 auto;
    width: 100%;
    min-width: 48px;
    height: 26px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    outline-offset: 1px;
    background: transparent;
    box-shadow: none;
    cursor: pointer;
    accent-color: var(--accent);
    -webkit-appearance: none;
    appearance: none;
}

.range::-webkit-slider-runnable-track {
    height: 6px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--accent-soft);
}

.range::-webkit-slider-thumb {
    width: 18px;
    height: 18px;
    margin-top: -7px;
    border: 2px solid var(--panel-bg);
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 1px var(--accent-border), 0 1px 3px rgb(0 0 0 / 22%);
    -webkit-appearance: none;
    appearance: none;
}

.range::-moz-range-track {
    height: 4px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--accent-soft);
}

.range::-moz-range-progress {
    height: 6px;
    border-radius: 999px;
    background: var(--accent);
}

.range::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border: 2px solid var(--panel-bg);
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 1px var(--accent-border), 0 1px 3px rgb(0 0 0 / 22%);
}

.text-field {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    height: 38px;
    padding: 7px 9px;
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    color: var(--text);
    background: var(--control-bg);
    font-variant-numeric: tabular-nums;
    caret-color: var(--accent);
    box-shadow: inset 0 1px 1px rgb(24 31 46 / 4%);
}

select.text-field {
    cursor: pointer;
}

.notice {
    margin: -2px 0 0;
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.notice:empty {
    display: none;
}

.notice.error {
    padding: 8px 10px;
    border: 1px solid var(--danger-border);
    border-radius: 6px;
    color: var(--danger);
    background: var(--danger-soft);
}

.section-title {
    margin: 3px 0 0;
    color: var(--text);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.25;
}

/* Preset catalog -------------------------------------------------------- */

.preset-section {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    gap: 10px;
    overflow: hidden;
}

.preset-list {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    margin: 0;
    padding: 0 1px 1px 0;
    gap: 8px;
    overflow-x: hidden;
    overflow-y: auto;
    list-style: none;
    overscroll-behavior: contain;
    scrollbar-color: var(--border-strong) transparent;
}

.preset-card {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    width: 100%;
    min-width: 0;
    min-height: 68px;
    padding: 10px;
    gap: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    background: var(--panel-muted-bg);
    box-shadow: none;
    cursor: pointer;
    text-align: left;
    user-select: none;
    transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.preset-card:active:not(:disabled) {
    background: var(--control-pressed);
    transform: none;
}

.preset-card.selected {
    padding: 9px;
    border: 2px solid var(--accent-border);
    background: var(--accent-soft);
}

.preset-preview {
    display: block;
    flex: 0 0 64px;
    width: 64px;
    height: 46px;
    padding: 3px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--border-strong) 75%, var(--text-muted));
    border-radius: 6px;
    color: var(--accent);
    background: var(--control-hover);
    object-fit: contain;
}

.preset-card.selected .preset-preview {
    border-color: var(--accent-border);
    background: color-mix(in srgb, var(--accent-soft) 64%, var(--control-bg));
}

.preset-card.dimension-3d .preset-preview {
    border-color: color-mix(in srgb, var(--accent-border) 72%, var(--border-strong));
    background: linear-gradient(
        145deg,
        var(--raised-bg) 0%,
        var(--control-hover) 55%,
        color-mix(in srgb, var(--accent-soft) 76%, var(--control-hover)) 100%
    );
    box-shadow:
        inset 1px 1px 0 color-mix(in srgb, var(--raised-bg) 82%, transparent),
        0 2px 4px color-mix(in srgb, var(--accent) 18%, transparent);
}

.preset-card.dimension-3d.selected .preset-preview {
    border-color: var(--accent-border);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, var(--raised-bg) 62%, var(--accent-soft)) 0%,
        var(--accent-soft) 100%
    );
}

.preset-preview > :where(img, svg) {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.preset-copy {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-width: 0;
    gap: 3px;
}

.preset-name {
    overflow: hidden;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.preset-summary {
    display: -webkit-box;
    overflow: hidden;
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.35;
    overflow-wrap: anywhere;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.preset-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2px 10px;
    color: var(--text-muted);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    line-height: 1.35;
}

.dimension-badge {
    display: inline-flex;
    align-items: center;
    min-height: 18px;
    padding: 1px 6px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    font-variant-numeric: normal;
    letter-spacing: .04em;
    line-height: 1;
}

.dimension-badge.dimension-2d {
    color: var(--text-muted);
    background: var(--control-hover);
}

.dimension-badge.dimension-3d {
    border-color: var(--accent-border);
    color: var(--accent-hover);
    background: color-mix(in srgb, var(--accent-soft) 78%, var(--raised-bg));
}

.preset-tools {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    align-items: center;
    width: 100%;
    min-width: 0;
    gap: 8px;
}

.preset-tools .control-row,
.preset-tools .text-field {
    flex: 1 1 220px;
}

.preset-tools .preset-summary {
    flex: 1 0 100%;
    color: var(--text-muted);
    font-size: 12px;
}

/* Status and actions ---------------------------------------------------- */

.status-footer {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    width: 100%;
    min-width: 0;
    padding: 10px;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--control-hover);
}

.status-copy {
    flex: 1 1 auto;
    min-width: 0;
}

.status-primary,
.status-secondary {
    margin: 0;
    overflow-wrap: anywhere;
}

.status-primary {
    color: var(--text);
    font-size: 13px;
    line-height: 1.35;
}

.status-secondary {
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    line-height: 1.35;
}

.status-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
}

.primary-button {
    border-color: var(--accent-pressed) !important;
    color: #ffffff !important;
    background: var(--accent) !important;
}

.lsystems-app.theme-dark .primary-button {
    color: #101827 !important;
}

.primary-button:active:not(:disabled) {
    background: var(--accent-pressed) !important;
}

.danger-button {
    border-color: var(--danger-border) !important;
    color: var(--danger) !important;
    background: var(--danger-soft) !important;
}

.danger-button:active:not(:disabled) {
    color: var(--danger-hover) !important;
    background: color-mix(in srgb, var(--danger-soft) 78%, var(--danger) 22%) !important;
}

.fatal-banner {
    position: fixed;
    z-index: 100;
    top: 16px;
    left: 50%;
    width: min(680px, calc(100% - 32px));
    max-height: min(50vh, 420px);
    padding: 12px 44px 12px 14px;
    overflow: auto;
    border: 1px solid var(--danger-border);
    border-radius: 8px;
    color: var(--danger);
    background: var(--danger-soft);
    box-shadow: var(--shadow);
    line-height: 1.45;
    overflow-wrap: anywhere;
    transform: translateX(-50%);
}

.fatal-banner[hidden] {
    display: none;
}

@media (hover: hover) {
    .lsystems-app button:hover:not(:disabled) {
        border-color: var(--accent-border);
        background: var(--control-hover);
    }

    .lsystems-app .icon-button:hover:not(:disabled) {
        color: var(--accent-hover);
        background: var(--accent-soft);
    }

    .lsystems-app .preset-card:hover:not(:disabled) {
        border-color: var(--border-strong);
        background: var(--control-hover);
    }

    .lsystems-app .preset-card.selected:hover:not(:disabled) {
        border-color: var(--accent);
        background: var(--accent-soft);
    }

    .lsystems-app .primary-button:hover:not(:disabled) {
        border-color: var(--accent-pressed) !important;
        background: var(--accent-hover) !important;
    }

    .lsystems-app .danger-button:hover:not(:disabled) {
        border-color: var(--danger) !important;
        color: var(--danger-hover) !important;
    }
}

/* The native GUI changes layout at exactly 700 logical pixels. */
@media (min-width: 700px) {
    .lsystems-app {
        height: 100vh;
        height: 100dvh;
    }

    .workspace {
        grid-template-areas: "dock viewport";
        grid-template-columns: clamp(420px, 38vw, 520px) minmax(0, 1fr);
        grid-template-rows: minmax(360px, 1fr);
    }

    .workspace.panel-collapsed {
        grid-template-columns: 66px minmax(0, 1fr);
    }

    .workspace.panel-collapsed .dock {
        padding: 13px;
    }

    .workspace.panel-collapsed .dock-header {
        justify-content: center;
    }

    .workspace.panel-collapsed .dock-title,
    .workspace.panel-collapsed .settings-body,
    .workspace.panel-collapsed .status-footer {
        display: none;
    }
}

@media (max-width: 699.98px) {
    html,
    body,
    #app {
        height: auto;
        min-height: 100%;
    }

    body {
        overflow-x: hidden;
        overflow-y: auto;
    }

    .lsystems-app {
        height: auto;
        min-height: 100vh;
        min-height: 100dvh;
        overflow: visible;
    }

    .workspace {
        grid-template-areas:
            "viewport"
            "dock";
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto auto;
        height: auto;
        min-height: 100vh;
        min-height: 100dvh;
    }

    .viewport-panel {
        height: clamp(280px, calc(82vw - 26.24px), 480px);
    }

    .dock {
        height: clamp(360px, calc(100vh - 32px), 680px);
        height: clamp(360px, calc(100dvh - 32px), 680px);
    }

    .workspace.panel-collapsed .dock {
        height: 66px;
        min-height: 66px;
        padding: 13px;
    }

    .workspace.panel-collapsed .dock-header {
        justify-content: flex-end;
    }

    .workspace.panel-collapsed .dock-title,
    .workspace.panel-collapsed .settings-body,
    .workspace.panel-collapsed .status-footer {
        display: none;
    }

    .canvas-stage {
        cursor: default;
        overscroll-behavior-y: auto;
    }

    .canvas-stage:active {
        cursor: default;
    }

    .canvas-input {
        touch-action: pan-y;
    }
}

@media (max-width: 399px) {
    .dock {
        padding: 12px;
    }

    .settings-body {
        margin-top: 10px;
    }

    .preset-card {
        align-items: flex-start;
        gap: 9px;
    }

    .preset-preview {
        flex-basis: 58px;
        width: 58px;
        height: 44px;
    }

    .status-footer {
        align-items: stretch;
        flex-direction: column;
        gap: 7px;
    }

    .status-actions {
        justify-content: flex-end;
    }
}

@media (prefers-reduced-motion: reduce) {
    .lsystems-app *,
    .lsystems-app *::before,
    .lsystems-app *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}

@media (forced-colors: active) {
    .viewport-panel,
    .canvas-stage,
    .dock,
    .preset-card,
    .dimension-badge,
    .status-footer,
    .fatal-banner {
        border: 1px solid CanvasText;
    }

    .preset-card.dimension-3d .preset-preview,
    .preset-card.dimension-3d.selected .preset-preview,
    .dimension-badge.dimension-2d,
    .dimension-badge.dimension-3d {
        color: CanvasText;
        background: Canvas;
        box-shadow: none;
    }

    .lsystems-app :where(button, input, textarea, select, [tabindex]):focus-visible {
        outline: 3px solid Highlight;
    }
}