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var(--ease-standard)}.ui-input{height:var(--control-height-md);padding-block:0}.ui-input--sm{height:var(--control-height-sm);padding-inline:var(--control-padding-sm);font-size:var(--font-size-control-sm);border-radius:var(--radius-sm)}.ui-input--lg{height:var(--control-height-lg);padding-inline:var(--control-padding-lg);font-size:var(--font-size-control-lg);border-radius:var(--radius-lg)}.ui-textarea{min-height:calc(var(--control-height-md) * 2);resize:vertical}.ui-input::placeholder,.ui-textarea::placeholder{color:var(--color-text-subtle)}.ui-input:hover:not(:disabled),.ui-textarea:hover:not(:disabled){border-color:var(--color-border-strong)}.ui-input:focus-visible,.ui-textarea:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset);border-color:var(--color-accent-border)}.ui-input:disabled,.ui-textarea:disabled{background-color:var(--color-surface-sunken);color:var(--color-text-subtle);cursor:not-allowed}.ui-input[aria-invalid=true],.ui-textarea[aria-invalid=true]{border-color:var(--color-danger)}@media(forced-colors:active){.ui-input[aria-invalid=true],.ui-textarea[aria-invalid=true],.ui-select__control[aria-invalid=true]{border-width:2px}.ui-input:disabled,.ui-textarea:disabled,.ui-select__control:disabled{color:GrayText;border-color:GrayText}}.ui-select{position:relative;display:inline-flex;align-items:center;min-width:0;width:100%}.ui-select__control{appearance:none;-webkit-appearance:none;width:100%;min-width:0;height:var(--control-height-md);padding-block:0;padding-inline-start:var(--control-padding-md);padding-inline-end:calc(var(--control-padding-md) + var(--icon-size-md) + var(--space-2));background-color:var(--color-surface);border:1px solid 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.ui-select__control{height:var(--control-height-sm);padding-inline-start:var(--control-padding-sm);padding-inline-end:calc(var(--control-padding-sm) + var(--icon-size-sm) + var(--space-2));font-size:var(--font-size-control-sm);border-radius:var(--radius-sm)}.ui-select--sm .ui-select__icon{inset-inline-end:var(--control-padding-sm)}.ui-select--lg .ui-select__control{height:var(--control-height-lg);padding-inline-start:var(--control-padding-lg);padding-inline-end:calc(var(--control-padding-lg) + var(--icon-size-md) + var(--space-2));font-size:var(--font-size-control-lg);border-radius:var(--radius-lg)}.ui-select--lg .ui-select__icon{inset-inline-end:var(--control-padding-lg)}.ui-toast-layer,.ui-toast-region{display:flex;flex-direction:column;align-items:stretch}.ui-toast-layer{position:fixed;inset-block-end:var(--space-4);inset-inline:var(--space-4);z-index:var(--z-toast);margin-inline-start:auto;max-width:min(26rem,calc(100vw - var(--space-8)));pointer-events:none}.ui-toast-region{position:fixed;inset-block-end:var(--space-4);inset-inline:var(--space-4);z-index:var(--z-toast);gap:var(--space-2);margin-inline-start:auto;max-width:min(26rem,calc(100vw - var(--space-8)));pointer-events:none}.ui-toast-layer>.ui-toast-region{position:static;inset:auto;z-index:auto;margin-inline:0;max-width:none}.ui-toast-region:not(:empty)~.ui-toast-region:not(:empty){margin-block-start:var(--space-2)}@media(min-width:30rem){.ui-toast-layer,.ui-toast-region{inset-inline-start:auto;inset-inline-end:var(--space-5);inset-block-end:var(--space-5)}.ui-toast-layer>.ui-toast-region{inset:auto}}.ui-toast{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-3) var(--space-3) var(--space-3) var(--space-4);background-color:var(--color-overlay);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-3);color:var(--color-text);pointer-events:auto;animation:ui-toast-in 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[aria-current]{color:var(--color-text);font-weight:var(--font-weight-medium)}.ui-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(var(--grid-item-min-md),100%),1fr));gap:var(--space-4);margin:0;padding:0;list-style:none}.ui-grid--items-sm{grid-template-columns:repeat(auto-fill,minmax(min(var(--grid-item-min-sm),100%),1fr))}.ui-grid--items-lg{grid-template-columns:repeat(auto-fill,minmax(min(var(--grid-item-min-lg),100%),1fr))}.ui-grid--gap-sm{gap:var(--space-3)}.ui-grid--gap-lg{gap:var(--space-6)}.ui-grid>*{min-width:0}.ui-nav-pills{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-1);min-width:0}.ui-nav-pills a{display:inline-flex;align-items:center;min-height:var(--control-height-sm);padding-inline:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-muted);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-decoration:none;transition:background-color var(--duration-fast) 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a:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset)}.ui-site-header__nav a[aria-current]{color:var(--color-text);background-color:var(--color-accent-subtle);border-block-end-color:var(--color-accent)}@media(forced-colors:active){.ui-site-header__nav a[aria-current]{border-block-end-color:Highlight}.ui-site-header__nav{-webkit-mask-image:none;mask-image:none}}.ui-site-header__actions{display:flex;flex:none;align-items:center;gap:var(--space-1);margin-inline-start:auto}.ui-site-footer{flex:none;min-height:var(--footer-min-height);background-color:var(--color-canvas-subtle);border-block-start:1px solid var(--color-border-subtle);color:var(--color-text-muted);font-size:var(--font-size-sm)}.ui-site-footer__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3) var(--space-5);min-height:var(--footer-min-height);padding-block:var(--space-5)}.ui-site-footer__note{margin:0;min-width:0;line-height:var(--line-height-normal)}.ui-site-footer__links{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) var(--space-4);margin:0;padding:0;list-style:none}.ui-site-footer a{color:var(--color-link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}.ui-site-footer a:hover{color:var(--color-link-hover);text-decoration-thickness:2px}.ui-site-footer a:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset)}.ui-site-footer__links a{display:inline-flex;align-items:center;min-height:var(--space-6)}:root{--jf-key: #2f3898;--jf-string: #1c6f45;--jf-number: #a2431f;--jf-literal: #6b3fbe;--jf-punct: #6f6c64;--jf-invalid: #b8352a;--jf-code-size: var(--font-size-control);--jf-line-height: calc(var(--jf-code-size) * 1.55);--jf-pad-y: 1.25rem;--jf-pad-x: var(--space-3);--jf-editor-height: 17rem;--jf-status-height: 3.5rem;--jf-detail-height: 5.5rem;--jf-warnings-height: 2.25rem}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--jf-key: #9aa5ff;--jf-string: #6ed39c;--jf-number: #e6b464;--jf-literal: #c2a6ff;--jf-punct: #939089;--jf-invalid: #ff9285}}:root[data-theme=dark]{--jf-key: #9aa5ff;--jf-string: #6ed39c;--jf-number: #e6b464;--jf-literal: #c2a6ff;--jf-punct: #939089;--jf-invalid: #ff9285}@media(min-width:48em){:root{--jf-editor-height: 24rem;--jf-detail-height: 4.25rem;--jf-status-height: 2.5rem}}.jf{position:relative;display:flex;flex-direction:column;gap:var(--space-6)}.jf__card{overflow:hidden}.jf__bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3);border-block-end:1px solid var(--color-border-subtle);background-color:var(--color-surface)}.jf__actions{gap:var(--space-2)}.jf__options{display:flex;align-items:center;gap:var(--space-2)}.jf__flag{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-caps);text-transform:uppercase;color:var(--color-accent);inline-size:5rem;text-align:end;white-space:nowrap}.jf__panes{display:grid;grid-template-columns:1fr}@media(min-width:62em){.jf__panes{grid-template-columns:1fr 1fr}}.jf__pane{display:flex;flex-direction:column;min-width:0;border-block-end:1px solid var(--color-border-subtle)}@media(min-width:62em){.jf__pane+.jf__pane{border-inline-start:1px solid var(--color-border-subtle)}}.jf__pane-head{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) var(--space-3);padding:var(--space-2) var(--space-3);min-height:calc(var(--control-height-sm) + var(--space-1) + 2px + var(--space-2) * 2 + 1px);background-color:var(--color-canvas-subtle);border-block-end:1px solid var(--color-border-subtle)}.jf__pane-title{margin:0;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:var(--letter-spacing-caps);text-transform:uppercase;color:var(--color-text-muted)}.jf__pane-actions{display:flex;align-items:center;gap:var(--space-2);margin-inline-start:auto}.jf__check{display:inline-flex;align-items:center;gap:var(--space-2);margin-inline-start:auto;font-size:var(--font-size-xs);color:var(--color-text-muted);cursor:pointer;white-space:nowrap}.jf__check input{accent-color:var(--color-accent);inline-size:1rem;block-size:1rem;margin:0}.jf__counts{flex:none;inline-size:17ch;text-align:start;overflow:hidden;font-family:var(--font-mono);font-size:var(--font-size-2xs);font-variant-numeric:tabular-nums;color:var(--color-text-subtle);white-space:nowrap}.jf-code{position:relative;display:flex;flex:1 1 auto;min-block-size:var(--jf-editor-height);block-size:0;background-color:var(--color-surface-sunken);isolation:isolate}.jf-code:focus-within:after{content:"";position:absolute;inset:0;z-index:3;border:var(--focus-ring-width) solid var(--color-focus);pointer-events:none}@media(forced-colors:active){.jf-code:focus-within{outline:var(--focus-ring-width) solid Highlight;outline-offset:calc(-1 * var(--focus-ring-width))}}.jf-code__text{margin:0;font-family:var(--font-mono);font-size:var(--jf-code-size);line-height:var(--jf-line-height);letter-spacing:0;font-variant-ligatures:none;font-feature-settings:normal;font-kerning:none;text-rendering:auto;tab-size:2;white-space:pre;overflow-wrap:normal;word-break:normal}.jf-code__gutter{flex:none;inline-size:calc(4ch + var(--space-4));overflow:hidden;font-family:var(--font-mono);font-size:var(--jf-code-size);background-color:var(--color-canvas-subtle);border-inline-end:1px solid var(--color-border-subtle)}.jf-code__gutter-track{position:relative;isolation:isolate;padding-block-start:var(--jf-pad-y);will-change:transform}.jf-code__numbers{position:relative;z-index:1;padding-inline:var(--space-2);text-align:end;color:var(--color-text-subtle);font-variant-numeric:tabular-nums;-webkit-user-select:none;user-select:none}.jf-code__marker{position:absolute;inset-inline:0;block-size:var(--jf-line-height);inset-block-start:calc(var(--jf-pad-y) + (var(--jf-error-line) - 1) * var(--jf-line-height));z-index:0;background-color:var(--color-danger-subtle);border-inline-start:3px solid var(--color-danger);pointer-events:none}.jf-code__field{position:relative;flex:1 1 auto;min-inline-size:0}.jf-code__highlight{position:absolute;inset:0;padding:var(--jf-pad-y) var(--jf-pad-x);overflow:hidden;pointer-events:none;z-index:0}.jf-code__ink{display:block;inline-size:max-content;min-inline-size:100%;color:var(--color-text);will-change:transform}.jf-code__input{position:absolute;inset:0;inline-size:100%;block-size:100%;padding:var(--jf-pad-y) var(--jf-pad-x);border:0;border-radius:0;resize:none;overflow:auto;background-color:transparent;color:transparent;-webkit-text-fill-color:transparent;caret-color:var(--color-text);z-index:1}.jf-code__input:focus{outline:none}.jf-code__input--plain{color:var(--color-text);-webkit-text-fill-color:var(--color-text)}.jf-code__input::placeholder{color:var(--color-text-subtle);-webkit-text-fill-color:var(--color-text-subtle);opacity:1}.jf-code__input::selection{background-color:var(--color-selection-bg)}.jf-tk-key{color:var(--jf-key)}.jf-tk-string{color:var(--jf-string)}.jf-tk-number{color:var(--jf-number)}.jf-tk-literal{color:var(--jf-literal)}.jf-tk-punct{color:var(--jf-punct)}.jf-tk-invalid{color:var(--jf-invalid);text-decoration:underline wavy currentColor;text-underline-offset:.2em}.jf-output-frame{position:relative;display:flex;flex-direction:column;flex:1 1 auto;min-block-size:var(--jf-editor-height);block-size:0}.jf-output{flex:1 1 auto;min-block-size:var(--jf-editor-height);block-size:0;overflow:auto;background-color:var(--color-surface-sunken);padding:var(--focus-ring-outset);overscroll-behavior:contain}.jf-output__code{margin:0;padding:calc(var(--jf-pad-y) - var(--focus-ring-outset)) var(--jf-pad-x);color:var(--color-text)}.jf-output__capped{position:absolute;inset-block-start:0;inset-inline:0;z-index:1;block-size:var(--jf-pad-y);margin:0;padding-inline:var(--jf-pad-x);background-color:var(--color-canvas-subtle);border-block-end:1px solid var(--color-border-subtle);color:var(--color-text-muted);font-size:var(--font-size-2xs);line-height:calc(var(--jf-pad-y) - 1px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}.jf-output__empty{display:grid;grid-template-columns:minmax(0,34ch);place-content:center;min-block-size:100%;margin:0;padding:var(--space-4) var(--jf-pad-x);color:var(--color-text-subtle);font-size:var(--font-size-sm);text-align:center;text-wrap:balance}.jf-tree__bar{position:sticky;inset-block-start:calc(-1 * var(--focus-ring-outset));z-index:1;display:flex;align-items:center;gap:var(--space-2);margin-block-end:var(--space-2);padding-block:var(--space-1);background-color:var(--color-surface-sunken)}.jf-tree__count{margin-inline-start:auto;padding-inline-end:var(--space-1);font-size:var(--font-size-2xs);font-variant-numeric:tabular-nums;color:var(--color-text-subtle);white-space:nowrap}.jf-tree{list-style:none;margin:0;padding:0;font-family:var(--font-mono);font-size:var(--font-size-sm);line-height:var(--line-height-snug)}.jf-tree__row{display:flex;align-items:center;gap:var(--space-1);padding-inline-start:calc(var(--jf-depth) * var(--space-4));border-radius:var(--radius-sm)}.jf-tree__row:hover{background-color:var(--color-surface-hover)}.jf-tree__node{display:flex;align-items:center;gap:var(--space-1);flex:1 1 auto;min-inline-size:0;padding:var(--space-1) var(--space-1);border:0;border-radius:var(--radius-sm);background:none;font:inherit;color:inherit;text-align:start;cursor:pointer}.jf-tree__node--leaf{cursor:default}.jf-tree__chevron{flex:none;color:var(--color-text-subtle);transform:rotate(-90deg);transition:transform var(--duration-fast) var(--ease-standard)}.jf-tree__node[aria-expanded=true] .jf-tree__chevron{transform:rotate(0)}.jf-tree__chevron-space{flex:none;inline-size:14px;block-size:14px}.jf-tree__root{color:var(--color-text-muted)}.jf-tree__key{color:var(--jf-key)}.jf-tree__index{color:var(--color-text-subtle)}.jf-tree__colon{color:var(--jf-punct);margin-inline-start:calc(-1 * var(--space-1));margin-inline-end:var(--space-1)}.jf-tree__value{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-text)}.jf-tree__value--string{color:var(--jf-string)}.jf-tree__value--number{color:var(--jf-number)}.jf-tree__value--boolean,.jf-tree__value--null{color:var(--jf-literal)}.jf-tree__value--object,.jf-tree__value--array{color:var(--color-text-muted)}.jf-tree__hidden{margin-inline-start:var(--space-2);font-size:var(--font-size-2xs);color:var(--color-text-subtle)}.jf-tree__copy{flex:none;opacity:0}.jf-tree__row:hover .jf-tree__copy,.jf-tree__copy:focus-visible{opacity:1}@media(hover:none){.jf-tree__copy{opacity:1}}.jf-tree__more{padding:var(--space-2) var(--space-1);font-size:var(--font-size-xs);color:var(--color-text-subtle)}.jf__status-region{border-block-end:1px solid var(--color-border-subtle)}.jf__status{display:flex;align-items:center;gap:var(--space-2);block-size:var(--jf-status-height);padding-inline:var(--space-3);font-size:var(--font-size-sm);border-block-end:1px solid var(--color-border-subtle)}.jf__status-icon{display:inline-flex;flex:none}.jf__status-text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;text-overflow:ellipsis;white-space:normal}@media(min-width:48em){.jf__status-text{display:block;white-space:nowrap}}.jf__status--success{color:var(--color-success);background-color:var(--color-success-subtle)}.jf__status--danger{color:var(--color-danger);background-color:var(--color-danger-subtle)}.jf__status--neutral{color:var(--color-text-muted);background-color:var(--color-surface)}.jf__status-meta{display:none;margin-inline-start:auto;flex:none;font-size:var(--font-size-2xs);letter-spacing:var(--letter-spacing-caps);text-transform:uppercase;color:var(--color-text-subtle);inline-size:5.75rem;text-align:start}@media(min-width:48em){.jf__status-meta{display:block}.jf__jump{inline-size:8.5rem}}.jf__jump{margin-inline-start:auto;flex:none;text-align:center;padding:var(--space-1) var(--space-2);border:1px solid currentColor;border-radius:var(--radius-full);background:none;color:inherit;font:inherit;font-size:var(--font-size-xs);font-variant-numeric:tabular-nums;white-space:nowrap;cursor:pointer}.jf__jump:hover{background-color:var(--color-surface-hover)}.jf__detail{block-size:var(--jf-detail-height);overflow:auto;padding:var(--space-2) var(--space-3);background-color:var(--color-surface)}.jf__diagnostic{display:flex;flex-direction:column;gap:var(--space-1)}.jf__excerpt{margin:0;font-family:var(--font-mono);font-size:var(--font-size-xs);line-height:1.4;white-space:pre;overflow-x:auto;color:var(--color-text);tab-size:2}.jf__hint{font-size:var(--font-size-xs);color:var(--color-text-muted)}.jf__hints{display:flex;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-inline:contain;gap:var(--space-2) var(--space-4);list-style:none;margin:0;padding:0}.jf__hints{block-size:100%;align-items:center}.jf__hints li{flex:none}@media(min-width:48em){.jf__hints{flex-wrap:wrap;overflow-x:visible}}.jf__hints li{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-muted)}.jf__hints .jf__jump{margin-inline-start:0;inline-size:auto}.jf__stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:0;background-color:var(--color-border-subtle);border-block-end:1px solid var(--color-border-subtle)}@media(min-width:30em){.jf__stats{grid-template-columns:repeat(4,minmax(0,1fr))}}.jf__stat{padding:var(--space-2) var(--space-3);background-color:var(--color-surface);min-inline-size:0}.jf__stat dt{font-size:var(--font-size-2xs);letter-spacing:var(--letter-spacing-caps);text-transform:uppercase;color:var(--color-text-subtle);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.jf__stat-hint{text-transform:none;letter-spacing:var(--letter-spacing-normal)}.jf__stat dd{margin:0;font-family:var(--font-mono);font-size:var(--font-size-sm);font-variant-numeric:tabular-nums;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.jf__warnings{list-style:none;margin:0;padding:var(--space-2) var(--space-3);display:flex;align-items:center;gap:var(--space-3);block-size:var(--jf-warnings-height);overflow-x:auto;overflow-y:hidden;overscroll-behavior-inline:contain;background-color:var(--color-warning-subtle);color:var(--color-warning);font-size:var(--font-size-xs);white-space:nowrap}.jf__warnings:empty{background-color:transparent}.jf__warnings li{display:flex;flex:none;align-items:center;gap:var(--space-2)}.jf__warning-more{color:var(--color-text-muted)}.jf__warnings svg{flex:none}.jf__warning-at{color:var(--color-text-muted)}.jf__file{position:absolute;inline-size:1px;block-size:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.jf__drop{position:absolute;inset:0;display:grid;place-items:center;z-index:var(--z-overlay);background-color:var(--color-accent-subtle);border:2px dashed var(--color-accent);border-radius:var(--radius-lg);color:var(--color-accent);font-weight:var(--font-weight-semibold);opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--duration-fast) var(--ease-standard)}.jf--dragging .jf__drop{opacity:.97;visibility:visible}.jf__notes{display:grid;grid-template-columns:1fr;gap:var(--space-5)}@media(min-width:48em){.jf__notes{grid-template-columns:repeat(3,minmax(0,1fr))}}.jf__notes h2{font-size:var(--font-size-md);margin-block-end:var(--space-2)}.jf__notes p{font-size:var(--font-size-sm);color:var(--color-text-muted)}.jf__notes code{font-family:var(--font-mono);font-size:.9em;padding:.1em .35em;border-radius:var(--radius-xs);background-color:var(--color-code-bg);color:var(--color-code-text)}.jf__link,.jf-undo{padding:0;border:0;background:none;font:inherit;color:var(--color-link);text-decoration:underline;text-underline-offset:.15em;cursor:pointer}.jf__link:hover,.jf-undo:hover{color:var(--color-link-hover)}.jf-undo{font-weight:var(--font-weight-semibold)}.sdk{--sdk-n: 9;--sdk-hair: 1px;--sdk-rule: 1px;--sdk-edge: 2px;--sdk-cell: var(--color-surface);--sdk-ink-lift: 18%;--sdk-ink-note-lift: 10%;--sdk-ink-clue: var(--color-text);--sdk-ink-entered: color-mix( in srgb, var(--color-text) var(--sdk-ink-lift), var(--color-accent) );--sdk-ink-hinted: color-mix( in srgb, var(--color-text) var(--sdk-ink-lift), var(--color-warning) );--sdk-ink-bad: color-mix( in srgb, var(--color-text) var(--sdk-ink-lift), var(--color-danger) );--sdk-ink-note: color-mix( in srgb, var(--color-text) var(--sdk-ink-note-lift), var(--color-text-muted) );--sdk-t-peer: 11%;--sdk-t-match: 20%;--sdk-t-select: 28%;--sdk-t-danger: 13%;--sdk-t-hint: 16%;--sdk-t-solved: 9%;--sdk-t-line: 0%;--sdk-t-line-strong: 0%;--sdk-line: color-mix( in srgb, var(--color-text-muted) var(--sdk-t-line), var(--color-border-subtle) );--sdk-line-strong: color-mix( in srgb, var(--color-border-subtle) var(--sdk-t-line-strong), var(--color-text-muted) );--sdk-peer: color-mix(in srgb, var(--color-accent) var(--sdk-t-peer), var(--sdk-cell));--sdk-match: color-mix(in srgb, var(--color-accent) var(--sdk-t-match), var(--sdk-cell));--sdk-select: color-mix(in srgb, var(--color-accent) var(--sdk-t-select), var(--sdk-cell));--sdk-conflict: color-mix(in srgb, var(--color-danger) var(--sdk-t-danger), var(--sdk-cell));--sdk-hint: color-mix(in srgb, var(--color-warning) var(--sdk-t-hint), var(--sdk-cell));--sdk-solved: color-mix(in srgb, var(--color-success) var(--sdk-t-solved), var(--sdk-cell));--sdk-chrome: 35.5rem;--sdk-board-cap: min(32rem, max(12rem, calc(100vh - var(--sdk-chrome))));--sdk-board-cap: min(32rem, max(12rem, calc(100svh - var(--sdk-chrome))));--sdk-side: 0px;display:block}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .sdk{--sdk-t-peer: 11%;--sdk-t-match: 20%;--sdk-t-select: 28%;--sdk-t-danger: 22%;--sdk-t-hint: 20%;--sdk-t-solved: 14%;--sdk-t-line: 5%;--sdk-t-line-strong: 23%}}:root[data-theme=dark] .sdk{--sdk-t-peer: 11%;--sdk-t-match: 20%;--sdk-t-select: 28%;--sdk-t-danger: 22%;--sdk-t-hint: 20%;--sdk-t-solved: 14%;--sdk-t-line: 5%;--sdk-t-line-strong: 23%}.sdk-layout{gap:var(--space-2);display:grid;align-content:start;inline-size:min(100%,max(17rem,var(--sdk-board-cap)));margin-inline:auto}@media(min-width:48rem){.sdk-layout{gap:var(--space-4)}}.sdk-head,.sdk-boardwrap,.sdk-panel,.sdk-tools,.sdk-padwrap,.sdk-help{min-inline-size:0}.sdk-boardframe{position:relative;inline-size:min(100%,var(--sdk-board-cap));margin-inline:auto}.sdk-board{inline-size:100%;aspect-ratio:1;container-type:inline-size;display:grid;grid-template-columns:1fr 1fr 1fr var(--sdk-rule) 1fr 1fr 1fr var(--sdk-rule) 1fr 1fr 1fr;grid-template-rows:1fr 1fr 1fr var(--sdk-rule) 1fr 1fr 1fr var(--sdk-rule) 1fr 1fr 1fr;gap:var(--sdk-hair);background-color:var(--sdk-line);border:var(--sdk-edge) solid var(--sdk-line-strong);border-radius:var(--radius-xs);touch-action:manipulation;user-select:none;-webkit-user-select:none}.sdk-board:focus{outline:none}.sdk-row{display:contents}.sdk-row>.sdk-cell:nth-child(1){grid-column:1}.sdk-row>.sdk-cell:nth-child(2){grid-column:2}.sdk-row>.sdk-cell:nth-child(3){grid-column:3}.sdk-row>.sdk-cell:nth-child(4){grid-column:5}.sdk-row>.sdk-cell:nth-child(5){grid-column:6}.sdk-row>.sdk-cell:nth-child(6){grid-column:7}.sdk-row>.sdk-cell:nth-child(7){grid-column:9}.sdk-row>.sdk-cell:nth-child(8){grid-column:10}.sdk-row>.sdk-cell:nth-child(9){grid-column:11}.sdk-row:nth-child(1)>.sdk-cell{grid-row:1}.sdk-row:nth-child(2)>.sdk-cell{grid-row:2}.sdk-row:nth-child(3)>.sdk-cell{grid-row:3}.sdk-row:nth-child(4)>.sdk-cell{grid-row:5}.sdk-row:nth-child(5)>.sdk-cell{grid-row:6}.sdk-row:nth-child(6)>.sdk-cell{grid-row:7}.sdk-row:nth-child(7)>.sdk-cell{grid-row:9}.sdk-row:nth-child(8)>.sdk-cell{grid-row:10}.sdk-row:nth-child(9)>.sdk-cell{grid-row:11}.sdk-rule{background-color:var(--sdk-line-strong);pointer-events:none}.sdk-rule--v{margin-inline:calc(var(--sdk-hair) * -1)}.sdk-rule--h{margin-block:calc(var(--sdk-hair) * -1)}.sdk-cell{position:relative;display:grid;place-items:center;min-inline-size:0;min-block-size:0;background-color:var(--sdk-cell);color:var(--sdk-ink-clue);line-height:var(--line-height-flat);font-variant-numeric:tabular-nums;cursor:pointer;transition:background-color var(--duration-fast) var(--ease-standard)}.sdk-cell.is-clue{cursor:default}.sdk-digit{font-size:max(.6875rem,calc(57.6cqw / var(--sdk-n)));line-height:var(--line-height-flat)}.sdk-cell.is-clue .sdk-digit{font-weight:var(--font-weight-semibold);color:var(--sdk-ink-clue)}.sdk-cell.is-entered .sdk-digit{font-weight:var(--font-weight-regular);color:var(--sdk-ink-entered)}.sdk-cell.is-hinted .sdk-digit{color:var(--sdk-ink-hinted)}.sdk-cell.is-conflict .sdk-digit{color:var(--sdk-ink-bad);font-weight:var(--font-weight-semibold)}.sdk-notes{position:absolute;inset:6%;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr)}.sdk-note{display:grid;place-items:center;font-size:max(.375rem,calc(26.1cqw / var(--sdk-n)));line-height:var(--line-height-flat);color:var(--sdk-ink-note)}.sdk-cell.is-peer{background-color:var(--sdk-peer)}.sdk-cell.is-match{background-color:var(--sdk-match)}.sdk-cell.is-hint-reason{background-color:var(--sdk-hint)}.sdk-cell.is-conflict,.sdk-cell.is-wrong{background-color:var(--sdk-conflict)}.sdk-cell.is-wrong .sdk-digit{color:var(--sdk-ink-bad);font-weight:var(--font-weight-semibold)}.sdk-cell.is-hint-target{background-color:var(--sdk-hint);box-shadow:inset 0 0 0 2px var(--color-warning)}.sdk-cell.is-selected{background-color:var(--sdk-select);box-shadow:inset 0 0 0 2px var(--color-accent)}.sdk-cell:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:calc(var(--focus-ring-width) * -1);z-index:1}@media(hover:hover){.sdk-cell.is-open:hover{background-color:var(--sdk-peer)}.sdk-cell.is-selected:hover{background-color:var(--sdk-select)}}.sdk-board.is-solved .sdk-cell{background-color:var(--sdk-solved);box-shadow:none;cursor:default}.sdk-board.is-paused .sdk-digit,.sdk-board.is-paused .sdk-notes{visibility:hidden}.sdk-curtain{position:absolute;inset:0;z-index:2;display:grid;place-content:center;justify-items:center;gap:var(--space-3);background-color:color-mix(in srgb,var(--color-surface) 86%,transparent);border-radius:var(--radius-xs)}.sdk-curtain__title{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.sdk-head{display:flex;flex-direction:column;gap:.375rem}.sdk-levels{inline-size:100%}.sdk-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:var(--space-4)}.sdk-stat{display:flex;flex-direction:column;gap:1px;margin:0;min-inline-size:0}.sdk-stat__value--date{overflow:hidden;text-overflow:ellipsis}.sdk-stat__label{font-size:var(--font-size-2xs);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-caps);text-transform:uppercase;color:var(--color-text-subtle);line-height:var(--line-height-flat);white-space:nowrap;overflow:hidden}.sdk-stat__value{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);font-variant-numeric:tabular-nums;line-height:var(--line-height-snug);white-space:nowrap}.sdk-stat__value.is-bad{color:var(--color-danger)}.sdk-clock{display:flex;align-items:center;gap:var(--space-2);min-inline-size:0}.sdk-clock>.sdk-stat{min-inline-size:0}.sdk-clock__pause{flex:none}.sdk-tools{--sdk-tool-gap: var(--space-1);display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:var(--sdk-tool-gap);justify-items:center}.sdk-tool{display:flex;gap:2px;flex-direction:column;align-items:center;min-inline-size:0;inline-size:100%;max-inline-size:5rem}.sdk-tool__button{inline-size:var(--control-height-lg);max-inline-size:calc(100% + var(--sdk-tool-gap))}.sdk-tool__button[aria-pressed=true]{background-color:var(--color-accent);border-color:var(--color-accent);color:var(--color-accent-contrast)}.sdk-tool__button.is-armed{border-color:var(--color-danger);color:var(--color-danger)}.sdk-tool__caption{font-size:var(--font-size-2xs);color:var(--color-text-muted);line-height:var(--line-height-flat);white-space:nowrap}.sdk-tool__caption.is-armed{color:var(--color-danger);font-weight:var(--font-weight-medium)}.sdk-padwrap{container-type:inline-size}.sdk-pad{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2)}.sdk-key{flex:0 1 calc((100% - 4 * var(--space-2)) / 5);display:grid;place-items:center;min-block-size:2.75rem;padding:var(--space-1);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-1);color:var(--sdk-ink-entered);font-family:inherit;font-size:var(--font-size-xl);font-weight:var(--font-weight-medium);font-variant-numeric:tabular-nums;line-height:var(--line-height-flat);cursor:pointer;touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:background-color var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard)}@container (min-width: 32rem){.sdk-key{flex-basis:calc((100% - 8 * var(--space-2)) / 9)}}.sdk-key__digit{line-height:var(--line-height-flat)}.sdk-key:after{content:attr(data-left);min-block-size:.875rem;font-size:var(--font-size-2xs);font-weight:var(--font-weight-regular);color:var(--sdk-ink-note);line-height:var(--line-height-flat);font-variant-numeric:tabular-nums}.sdk-key:hover:not(:disabled){background-color:var(--color-surface-hover)}.sdk-key:active:not(:disabled){background-color:var(--color-surface-active)}.sdk-key:disabled{opacity:.4;cursor:default;box-shadow:none}.sdk-key:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset)}.sdk-pad.is-pencil .sdk-key{color:var(--color-text-muted);border-style:dashed;border-color:var(--color-border-strong)}.sdk-note-card{border-left:3px solid var(--color-accent)}.sdk-note-card--warning{border-left-color:var(--color-warning)}.sdk-note-card__title{margin:0 0 var(--space-1);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.sdk-note-card__body{margin:0;font-size:var(--font-size-sm);color:var(--color-text-muted)}.sdk-note-card__actions{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-3)}.sdk-win{border-color:var(--color-success-border)}.sdk-win__eyebrow{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-3);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:var(--letter-spacing-caps);text-transform:uppercase;color:var(--color-success)}.sdk-win__stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(4.5rem,1fr));gap:var(--space-3);margin:0 0 var(--space-4)}.sdk-win__stats dt{font-size:var(--font-size-2xs);letter-spacing:var(--letter-spacing-caps);text-transform:uppercase;color:var(--color-text-subtle)}.sdk-win__stats dd{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);font-variant-numeric:tabular-nums}.sdk-win__result{margin:0 0 var(--space-4);padding:var(--space-3);background-color:var(--color-surface-sunken);border-radius:var(--radius-md);font-family:var(--font-mono);font-size:var(--font-size-xs);line-height:var(--line-height-snug);white-space:pre-wrap;overflow-wrap:anywhere}.sdk-win__actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.sdk-win__status{margin:var(--space-2) 0 0;min-block-size:1.25rem;font-size:var(--font-size-xs);color:var(--color-text-muted)}.sdk-help{font-size:var(--font-size-sm);color:var(--color-text-muted)}.sdk-help__title{margin:0 0 var(--space-2);font-size:var(--font-size-2xs);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-caps);text-transform:uppercase;color:var(--color-text-subtle);line-height:var(--line-height-flat)}.sdk-help__list{display:flex;flex-direction:column;gap:var(--space-2);margin:0;padding:0;list-style:none}@media(max-width:48rem){.ui-app-shell__main:has(.sdk){padding-block:var(--space-4) var(--space-6)}article:has(.sdk) .ui-page-header{gap:var(--space-2);margin-block-end:var(--space-3)}article:has(.sdk) .ui-page-header__title{font-size:var(--font-size-xl)}article:has(.sdk) .ui-page-header__description{display:none}article:has(.sdk) .ui-breadcrumbs{display:none}.sdk{--sdk-side: .5rem;margin-inline:calc(var(--container-gutter) * -1);padding-inline:var(--sdk-side)}@supports selector(:has(*)){.sdk{--sdk-chrome: 23.5rem}}.sdk-head{gap:var(--space-1)}.sdk-stats{gap:var(--space-2)}.sdk-clock{gap:var(--space-1)}.sdk-help{display:none}}@media(min-width:62rem){.sdk-layout{grid-template-columns:min(var(--sdk-board-cap),calc(100% - 20rem)) minmax(18rem,1fr);grid-template-areas:"board head" "board panel" "board tools" "board pad" "board help";grid-template-rows:auto auto auto auto 1fr;align-items:start;justify-content:space-between;column-gap:var(--space-7);inline-size:100%}.sdk{--sdk-chrome: 14.5rem;--sdk-board-cap: min(38rem, 52vw, max(18rem, calc(100vh - var(--sdk-chrome))));--sdk-board-cap: min(38rem, 52vw, max(18rem, calc(100svh - var(--sdk-chrome))))}.sdk-boardwrap{grid-area:board}.sdk-head{grid-area:head}.sdk-panel{grid-area:panel}.sdk-tools{grid-area:tools;--sdk-tool-gap: var(--space-2)}.sdk-padwrap{grid-area:pad}.sdk-help{grid-area:help}.sdk-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2)}.sdk-key{flex:none;min-block-size:3rem}}@media(orientation:landscape)and (max-height:34rem){.ui-app-shell__main:has(.sdk){padding-block:var(--space-3) var(--space-4)}article:has(.sdk) .ui-page-header{position:absolute;inline-size:1px;block-size:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}article:has(.sdk) .ui-breadcrumbs{display:none}.sdk-layout{grid-template-columns:min(var(--sdk-board-cap),calc(100% - 14rem)) minmax(13rem,1fr);grid-template-areas:"board head" "board panel" "board tools" "board pad" "board help";grid-template-rows:auto auto auto auto 1fr;align-items:start;justify-content:center;column-gap:var(--space-4);row-gap:var(--space-2);inline-size:100%}.sdk{--sdk-chrome: 14rem;--sdk-board-cap: min(45vw, max(9rem, calc(100vh - var(--sdk-chrome))));--sdk-board-cap: min(45vw, max(9rem, calc(100svh - var(--sdk-chrome))))}@supports selector(:has(*)){.sdk{--sdk-chrome: 5rem}}.sdk-boardwrap{grid-area:board}.sdk-head{grid-area:head}.sdk-panel{grid-area:panel}.sdk-tools{grid-area:tools}.sdk-padwrap{grid-area:pad}.sdk-help{display:none}}@media(forced-colors:active){.sdk-cell{outline:1px solid CanvasText;outline-offset:-1px}.sdk-cell.is-conflict,.sdk-cell.is-wrong{outline:3px double CanvasText;outline-offset:-3px}.sdk-cell.is-hint-target{outline:3px dashed Highlight;outline-offset:-3px}.sdk-cell.is-selected,.sdk-cell:focus-visible{outline:3px solid Highlight;outline-offset:-3px}}.sdk.sdk--mini{--sdk-n: 6;--sdk-chrome: 30rem;--sdk-board-cap: min(24rem, max(11rem, calc(100vh - var(--sdk-chrome))));--sdk-board-cap: min(24rem, max(11rem, calc(100svh - var(--sdk-chrome))))}.sdk--mini .sdk-board{grid-template-columns:1fr 1fr 1fr var(--sdk-rule) 1fr 1fr 1fr;grid-template-rows:1fr 1fr var(--sdk-rule) 1fr 1fr var(--sdk-rule) 1fr 1fr}.sdk--mini .sdk-row>.sdk-cell:nth-child(1){grid-column:1}.sdk--mini .sdk-row>.sdk-cell:nth-child(2){grid-column:2}.sdk--mini .sdk-row>.sdk-cell:nth-child(3){grid-column:3}.sdk--mini .sdk-row>.sdk-cell:nth-child(4){grid-column:5}.sdk--mini .sdk-row>.sdk-cell:nth-child(5){grid-column:6}.sdk--mini .sdk-row>.sdk-cell:nth-child(6){grid-column:7}.sdk--mini .sdk-row:nth-child(1)>.sdk-cell{grid-row:1}.sdk--mini .sdk-row:nth-child(2)>.sdk-cell{grid-row:2}.sdk--mini .sdk-row:nth-child(3)>.sdk-cell{grid-row:4}.sdk--mini .sdk-row:nth-child(4)>.sdk-cell{grid-row:5}.sdk--mini .sdk-row:nth-child(5)>.sdk-cell{grid-row:7}.sdk--mini .sdk-row:nth-child(6)>.sdk-cell{grid-row:8}.sdk--mini .sdk-notes{grid-template-rows:repeat(2,1fr)}@media(max-width:48rem){.sdk.sdk--mini{--sdk-chrome: 21rem}}@media(orientation:landscape)and (max-height:34rem){.sdk.sdk--mini{--sdk-chrome: 10.5rem}.sdk--mini .sdk-layout{grid-template-columns:none;grid-template-areas:none;grid-template-rows:none;column-gap:0}.sdk--mini .sdk-boardwrap,.sdk--mini .sdk-head,.sdk--mini .sdk-panel,.sdk--mini .sdk-tools,.sdk--mini .sdk-padwrap,.sdk--mini .sdk-help{grid-area:auto}}@media(min-width:62rem){.sdk.sdk--mini{--sdk-chrome: 14.5rem}}:root{--rdl-box-height: 14rem;--rdl-list-height: 11rem;--rdl-note-height: calc(var(--font-size-xs) * var(--line-height-normal) * 2)}@media(min-width:48em){:root{--rdl-box-height: 20rem;--rdl-list-height: 13rem}}.rdl{display:flex;flex-direction:column;gap:var(--space-6)}.rdl__card{min-inline-size:0}.rdl__title{margin:0;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);line-height:var(--line-height-snug);color:var(--color-text)}.rdl__title label{cursor:pointer}.rdl__options{display:flex;flex-wrap:wrap;align-items:center;gap:0 var(--space-4);padding:var(--space-2) var(--space-4);border-block-end:1px solid var(--color-border-subtle)}.rdl__options .rdl__title{margin-inline-end:var(--space-1)}.rdl__option{display:inline-flex;align-items:center;gap:var(--space-2);min-block-size:var(--control-height-sm);font-size:var(--font-size-sm);line-height:var(--line-height-snug);color:var(--color-text);cursor:pointer;overflow-wrap:anywhere}.rdl__checkbox{flex:none;inline-size:1.125rem;block-size:1.125rem;margin:0;accent-color:var(--color-accent);cursor:pointer}.rdl__panes{display:grid;grid-template-columns:minmax(0,1fr);border-block-end:1px solid var(--color-border-subtle)}@media(min-width:48em){.rdl__panes{grid-template-columns:repeat(2,minmax(0,1fr))}.rdl__pane+.rdl__pane{border-inline-start:1px solid var(--color-border-subtle)}}.rdl__pane{display:flex;flex-direction:column;gap:var(--space-2);min-inline-size:0;padding:var(--space-3) var(--space-4) var(--space-4)}.rdl__pane+.rdl__pane{border-block-start:1px solid var(--color-border-subtle)}@media(min-width:48em){.rdl__pane+.rdl__pane{border-block-start:0}}.rdl__pane-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2);min-block-size:var(--control-height-sm)}.rdl__tools{display:flex;flex-wrap:wrap;gap:var(--space-2)}.rdl__text{display:block;box-sizing:border-box;inline-size:100%;min-inline-size:0;block-size:var(--rdl-box-height);min-block-size:6rem;margin:0;padding:var(--space-2) var(--space-3);font-family:var(--font-mono);font-size:var(--font-size-control);line-height:var(--line-height-normal);tab-size:4;color:var(--color-text);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);resize:vertical}.rdl__text::placeholder{color:var(--color-text-muted);opacity:1}.rdl__text:read-only{background-color:var(--color-surface-sunken)}.rdl__text--result{tab-size:8}.rdl--dragging #rdl-input{outline:var(--focus-ring-width) dashed var(--color-accent);outline-offset:var(--focus-ring-offset)}.rdl__note{margin:0;min-block-size:var(--rdl-note-height);font-size:var(--font-size-xs);line-height:var(--line-height-normal);color:var(--color-text-muted);overflow-wrap:anywhere}.rdl__note--danger{color:var(--color-danger)}.rdl__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.rdl__status{flex:1 1 100%;min-inline-size:0;min-block-size:calc(var(--font-size-xs) * var(--line-height-normal));margin:0;font-size:var(--font-size-xs);line-height:var(--line-height-normal);color:var(--color-text-muted);overflow-wrap:anywhere}@media(min-width:30em){.rdl__status{flex:1 1 10rem;padding-inline-start:var(--space-1)}}.rdl__stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;border-block-end:1px solid var(--color-border-subtle)}@media(min-width:40em){.rdl__stats{grid-template-columns:repeat(4,minmax(0,1fr))}}.rdl__stat{min-inline-size:0;padding:var(--space-2) var(--space-4)}.rdl__stat dt{font-size:var(--font-size-xs);line-height:var(--line-height-snug);color:var(--color-text-muted);overflow-wrap:anywhere}.rdl__stat dd{margin:0;font-family:var(--font-mono);font-size:var(--font-size-lg);line-height:var(--line-height-snug);font-variant-numeric:tabular-nums;color:var(--color-text);overflow-wrap:anywhere}.rdl__shortcuts{display:none}@media(min-width:48em){.rdl__shortcuts{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-1) var(--space-4);margin:0;font-size:var(--font-size-xs);color:var(--color-text-muted)}.rdl__shortcut{display:inline-flex;align-items:center;gap:var(--space-2)}}.rdl__removed{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3) var(--space-4) var(--space-4)}.rdl__removed-head{display:flex;flex-direction:column;gap:var(--space-1)}.rdl__caption{margin:0;min-block-size:var(--rdl-note-height);font-size:var(--font-size-xs);line-height:var(--line-height-normal);color:var(--color-text-muted);overflow-wrap:anywhere}.rdl__removed-box{position:relative}.rdl__removed-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;margin:0;padding:var(--space-4);font-size:var(--font-size-sm);line-height:var(--line-height-normal);text-align:center;color:var(--color-text-muted);overflow-wrap:anywhere;pointer-events:none}.rdl__removed-list{position:relative;list-style:none;margin:0;padding:var(--focus-ring-outset);block-size:var(--rdl-list-height);overflow:auto;background-color:var(--color-surface-sunken);border:1px solid var(--color-border);border-radius:var(--radius-md)}.rdl__removed-item{display:flex;align-items:baseline;gap:var(--space-3);padding:var(--space-1) var(--space-2);font-family:var(--font-mono);font-size:var(--font-size-sm);line-height:var(--line-height-snug)}.rdl__removed-item+.rdl__removed-item{border-block-start:1px solid var(--color-border-subtle)}@media(min-width:48em){.rdl__removed-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;column-gap:var(--space-4)}.rdl__removed-item{border-block-start:1px solid 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var(--color-focus);outline-offset:var(--focus-ring-offset)}.ccc__range:disabled{cursor:not-allowed;opacity:.5}@media(forced-colors:active){.ccc__range{appearance:auto}.ccc__picker:focus-visible{outline-color:Highlight}}.ccc__slider-value{flex:none;min-inline-size:3.5rem;text-align:end;font-variant-numeric:tabular-nums}.ccc__sample-input{font-family:inherit}.ccc__privacy{padding-inline:var(--space-1)}.ccc__notes{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-5);padding-inline:var(--space-1);min-inline-size:0}@media(min-width:48em){.ccc__notes{grid-template-columns:repeat(3,minmax(0,1fr))}}.ccc__notes h2{margin-block:0 var(--space-2);font-size:var(--font-size-md)}.ccc__notes p{margin:0;font-size:var(--font-size-sm);color:var(--color-text-muted);overflow-wrap:anywhere}.lks{display:flex;flex-direction:column;gap:var(--space-3);align-items:center}.lks__stage{position:relative;width:100%;max-width:30rem;aspect-ratio:100 / 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transparent);--cc-cell-mark-ink: var(--cc-cell-ink);--cc-auto-mark-opacity: .8;--cc-boundary-width: 3px;--cc-boundary-color: var(--color-text);--cc-focus-ring: #0b1020;--cc-focus-halo: #ffffff;--cc-conflict-stripe: color-mix(in srgb, var(--color-danger) 15%, #000);--cc-cell-floor: 40px;--cc-cell-min: 24px;--cc-vh: 100vh;--cc-above: 37.2rem;--cc-board-cap: min(38rem, calc(100vw - 2rem) );--cc-region-1: #e78fae;--cc-region-2: #f29a6b;--cc-region-3: #e5bd3e;--cc-region-4: #a9c94f;--cc-region-5: #58b878;--cc-region-6: #3bb6aa;--cc-region-7: #45b9d1;--cc-region-8: #6aa9e8;--cc-region-9: #8b83d5;--cc-region-10: #ba78c7;--cc-region-11: #a98a76;--cc-region-12: #e36b63;--cc-region-13: #687acb;--cc-region-14: #d36aa5;--cc-region-15: #a774cc;display:grid;gap:.25rem;inline-size:100%}@supports (block-size: 100dvh){.cc{--cc-vh: 100dvh}}.cc__summary{display:flex;flex-wrap:wrap;gap:var(--space-1) 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28%,transparent)}.cc-dialog__title{margin:0}.cc-dialog__actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--space-2)}.cc-controls{display:flex;flex-direction:column;gap:.375rem}.cc-controls__settings,.cc-controls__buttons{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.cc-controls__settings{justify-content:space-between;column-gap:.375rem}.cc-controls__buttons{row-gap:.25rem}.cc-controls__buttons .ui-button{flex:1 1 auto;min-block-size:2rem;padding-block:var(--space-1);padding-inline:var(--space-2)}.cc-field{display:flex;align-items:center;gap:var(--space-1);min-inline-size:0}.cc-field__label{color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:700;inline-size:min-content;line-height:1.15}.cc-field .ui-select{inline-size:5.75rem}.cc-field .ui-select__control{padding-inline-start:var(--space-2);padding-inline-end:calc(.375rem + var(--icon-size-md) + 2px)}.cc-field .ui-select__icon{inset-inline-end:.375rem}.cc-field--target 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1px;--cc-line-top-color: var(--cc-cell-line);--cc-line-left-color: var(--cc-cell-line);color:var(--cc-cell-ink);cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.cc-cell:before{content:"";position:absolute;z-index:0;inset:0;box-sizing:border-box;pointer-events:none;border-top:var(--cc-line-top-width) solid var(--cc-line-top-color);border-left:var(--cc-line-left-width) solid var(--cc-line-left-color)}.cc-cell[data-boundary-top=true]{--cc-line-top-width: var(--cc-boundary-width);--cc-line-top-color: var(--cc-boundary-color)}.cc-cell[data-boundary-left=true]{--cc-line-left-width: var(--cc-boundary-width);--cc-line-left-color: var(--cc-boundary-color)}.cc-cell[data-region="1"]{background:var(--cc-region-1)}.cc-cell[data-region="2"]{background:var(--cc-region-2)}.cc-cell[data-region="3"]{background:var(--cc-region-3)}.cc-cell[data-region="4"]{background:var(--cc-region-4)}.cc-cell[data-region="5"]{background:var(--cc-region-5)}.cc-cell[data-region="6"]{background:var(--cc-region-6)}.cc-cell[data-region="7"]{background:var(--cc-region-7)}.cc-cell[data-region="8"]{background:var(--cc-region-8)}.cc-cell[data-region="9"]{background:var(--cc-region-9)}.cc-cell[data-region="10"]{background:var(--cc-region-10)}.cc-cell[data-region="11"]{background:var(--cc-region-11)}.cc-cell[data-region="12"]{background:var(--cc-region-12)}.cc-cell[data-region="13"]{background:var(--cc-region-13)}.cc-cell[data-region="14"]{background:var(--cc-region-14)}.cc-cell[data-region="15"]{background:var(--cc-region-15)}.cc-cell[data-region="0"]{background:var(--color-surface)}.cc-cell__mark{position:relative;z-index:1;font-size:.9rem;font-size:max(.9rem,calc(100cqw / var(--cc-size) * .5));font-weight:800;line-height:1}.cc-cell.is-queen .cc-cell__mark:before{content:"Q"}.cc-cell.is-mark:not(.is-queen) .cc-cell__mark:before{content:"×"}.cc-cell.is-queen .cc-cell__mark{color:var(--cc-cell-ink);font-size:1rem;font-size:max(1rem,calc(100cqw / var(--cc-size) * .6))}.cc-cell.is-mark:not(.is-queen) .cc-cell__mark{color:var(--cc-cell-mark-ink);font-weight:700}.cc-cell.is-auto-mark:not(.is-queen) .cc-cell__mark{font-weight:500;opacity:var(--cc-auto-mark-opacity)}.cc-cell.is-selected{z-index:2;outline:3px solid var(--cc-focus-ring);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--cc-focus-halo)}.cc-cell.is-conflict{--cc-conflict-hatch: var(--cc-conflict-stripe)}.cc-cell.is-conflict:after{content:"";position:absolute;z-index:0;inset:0;box-sizing:border-box;padding:4px;padding:max(4px,calc(100cqw / var(--cc-size) * .14));pointer-events:none;background-image:repeating-linear-gradient(135deg,transparent 0 3px,var(--cc-conflict-hatch) 3px 5px);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}.cc-cell:focus-visible{z-index:3;outline:3px solid var(--cc-focus-ring);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--cc-focus-halo)}.cc-panel{display:grid;gap:var(--space-2)}.cc-panel__title,.cc-panel__eyebrow{margin:0}.cc-panel__eyebrow{color:var(--color-accent);font-size:var(--font-size-sm);font-weight:800;letter-spacing:.08em;text-transform:uppercase}.cc-panel__actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.cc-panel--error{border-color:var(--color-danger)}.cc-stats{display:flex;flex-wrap:wrap;gap:var(--space-4);margin:0}.cc-stats div{display:grid;gap:var(--space-1)}.cc-stats dt{color:var(--color-text-muted);font-size:var(--font-size-xs)}.cc-stats dd{margin:0;color:var(--color-text);font-size:var(--font-size-lg);font-weight:800}.cc-visually-hidden,.cc-live{position:absolute;inline-size:1px;block-size:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}@media(min-width:40rem){.cc{gap:var(--space-3);--cc-board-cap: min( 38rem, max(calc(var(--cc-size) * var(--cc-cell-floor) + 6px), calc(var(--cc-vh) - var(--cc-above))) )}.cc-target-status{padding-inline:var(--space-3)}.cc-controls{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-surface)}.cc-controls__buttons{flex:1 1 auto;justify-content:flex-end;row-gap:var(--space-2)}.cc-controls__buttons .ui-button{flex:0 0 auto;min-block-size:var(--control-height-md);padding-block:var(--space-2);padding-inline:var(--control-padding-md)}.cc-field__label{inline-size:auto;line-height:normal;white-space:nowrap}.cc-controls__settings{column-gap:var(--space-3)}.cc-field{gap:var(--space-2)}.cc-field--target .ui-segmented{gap:var(--space-1)}.cc-field--target .ui-segmented__label{padding-inline:var(--space-3)}.cc-field .ui-select{inline-size:7rem}.cc-field .ui-select__control{padding-inline-start:var(--control-padding-md);padding-inline-end:calc(var(--control-padding-md) + var(--icon-size-md) + var(--space-2))}.cc-field .ui-select__icon{inset-inline-end:var(--control-padding-md)}.cc-hints{order:0}}@media(min-width:48rem){.cc{--cc-above: 34.2rem}}@media(min-width:68rem){.cc{--cc-above: 29.5rem}}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .cc{--cc-cell-ink: #0b1020;--cc-cell-selected: color-mix(in srgb, var(--color-accent) 30%, var(--color-surface));--cc-cell-conflict: color-mix(in srgb, var(--color-danger) 30%, var(--color-surface));--cc-cell-mark: color-mix(in srgb, var(--cc-cell-ink) 88%, transparent);--cc-boundary-color: var(--cc-cell-ink)}}:root[data-theme=dark] .cc{--cc-cell-ink: #0b1020;--cc-cell-selected: color-mix(in srgb, var(--color-accent) 30%, var(--color-surface));--cc-cell-conflict: color-mix(in srgb, var(--color-danger) 30%, var(--color-surface));--cc-cell-mark: color-mix(in srgb, var(--cc-cell-ink) 88%, transparent);--cc-boundary-color: var(--cc-cell-ink)}@media(forced-colors:active){.cc-cell{border-color:CanvasText;forced-color-adjust:none;background:Canvas!important;color:CanvasText;--cc-line-top-color: GrayText;--cc-line-left-color: GrayText}.cc-cell[data-boundary-top=true]{--cc-line-top-color: CanvasText}.cc-cell[data-boundary-left=true]{--cc-line-left-color: CanvasText}.cc-cell.is-queen .cc-cell__mark,.cc-cell.is-mark:not(.is-queen) .cc-cell__mark{color:CanvasText}.cc-cell.is-selected,.cc-cell:focus-visible{outline:3px solid Highlight;box-shadow:none}.cc-cell.is-conflict{--cc-conflict-hatch: CanvasText}}@media(prefers-reduced-motion:reduce){.cc *,.cc *:before,.cc *:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.tng-page{display:flex;flex-direction:column;gap:var(--space-4);--tng-sun: var(--color-warning);--tng-moon: var(--color-info);--tng-sun-core: oklch(from var(--tng-sun) calc(l + (1 - l)*.55) calc(c*1.5) calc(h + 8) );--tng-mark: var(--color-text);--tng-line: var(--color-border);--tng-given-fill: color-mix(in srgb, var(--color-text) 8%, var(--color-surface));--tng-given-edge: var(--color-text);--tng-tray: var(--color-surface-sunken);--tng-broken: var(--color-danger);--tng-flag: var(--color-accent);--tng-frame-pad: var(--space-2);--tng-play-max: calc(28rem + 2 * var(--tng-frame-pad) + 2px)}.tng-page__heading{font-size:var(--font-size-lg)}.tng-page__help{color:var(--color-text-muted);max-width:60ch;margin-block-start:calc(-1 * var(--space-2))}.tng-noscript{margin:0;padding:var(--space-3);border:1px solid var(--color-warning);border-radius:var(--radius-md, 6px);background:var(--color-warning-subtle);color:var(--color-text);max-width:60ch}.tng-layout{display:grid;gap:var(--space-4);align-items:start}.tng-play,.tng-rail{display:flex;flex-direction:column;gap:var(--space-3);inline-size:min(100%,var(--tng-play-max));min-inline-size:0}@media(min-width:56rem){.tng-layout{grid-template-columns:var(--tng-play-max) minmax(16rem,28rem);column-gap:var(--space-7)}.tng-rail{inline-size:auto}}.tng-frame{padding:var(--tng-frame-pad);background:var(--tng-tray);border:1px solid var(--tng-line);border-radius:var(--radius-lg)}@media(max-width:30rem){.tng-page{--tng-frame-pad: .375rem}.tng-play{inline-size:100%}.tng-frame{margin-inline:calc(-1 * (var(--tng-frame-pad) + 1px))}}.tng-hint,.tng-meta,.tng-panel,.tng-win,.tng-error{display:flex;flex-direction:column;gap:var(--space-2)}.tng-hint__label{margin:0;font-weight:var(--font-weight-semibold);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:var(--letter-spacing-snug);color:var(--color-text-muted)}.tng-hint{block-size:12rem}.tng-hint__body{margin:0;display:flex;flex-direction:column;gap:var(--space-1);flex:1 1 auto;min-block-size:0;overflow-y:auto;font-size:var(--font-size-sm)}.tng-hint__text,.tng-hint__where{margin:0}.tng-hint__where{font-weight:var(--font-weight-semibold)}.tng-hint__rule{margin:0;font-size:var(--font-size-sm);color:var(--color-text-muted)}.tng-hint--false-premise,.tng-hint--rule-broken{border-color:color-mix(in srgb,var(--color-danger) 45%,transparent)}.tng-hint--solved .tng-hint__label{color:var(--color-success)}.tng-meta__line{margin:0;display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:baseline}.tng-meta__difficulty{font-weight:var(--font-weight-semibold);text-transform:capitalize;min-inline-size:3.5em}.tng-meta__detail,.tng-meta__line--origin{color:var(--color-text-muted);font-size:var(--font-size-sm)}.tng-meta__detail{font-variant-numeric:tabular-nums;min-inline-size:4.25em}.tng-meta__detail+.tng-meta__detail{min-inline-size:6.5em}.tng-controls{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.tng-controls .ui-button{flex:1 1 0;min-inline-size:max-content}.tng-play{container:tng-play / inline-size}@container tng-play (inline-size < 26rem){.tng-controls{display:grid;grid-template-columns:repeat(6,minmax(0,1fr))}.tng-controls .ui-button{grid-column:span 2;min-inline-size:0}.tng-controls .tng-controls__new,.tng-controls .tng-controls__reset{grid-column:span 3}.tng-controls__text{grid-column:1 / -1}}.tng-controls .tng-controls__reset{color:var(--color-danger);border-color:var(--color-danger-border)}.tng-page .ui-button,.tng-page .ui-input{min-block-size:var(--control-height-lg)}.tng-controls .ui-button[aria-disabled=true]{border-style:solid;border-color:var(--color-border-subtle);background-color:var(--color-surface-sunken);color:var(--color-text-muted)}.tng-controls__text{display:grid;flex-basis:100%;min-block-size:calc(2 * var(--font-size-sm) * var(--line-height-normal))}.tng-controls__text>*{grid-area:1 / 1}.tng-controls__text:has(.tng-controls__note) .tng-controls__help{visibility:hidden}.tng-controls__note{margin:0;color:var(--color-danger);font-size:var(--font-size-sm)}.tng-controls__help{margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.tng-controls__help-keys{display:none}@media(hover:hover)and (pointer:fine){.tng-controls__help-touch{display:none}.tng-controls__help-keys{display:inline}}.tng-summary{display:grid;min-block-size:14.5rem}.tng-summary>*{grid-area:1 / 1}.tng-summary:has(>.tng-win)>.tng-meta{visibility:hidden}:root[data-tng-restore=pending] .tng,:root[data-tng-restore=pending] .tng-summary{visibility:hidden}@media(min-width:56rem){.tng-summary{min-block-size:13rem}}.tng-panels{display:grid;gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}.tng-panel__title{margin:0;font-size:var(--font-size-md)}.tng-panel__note,.tng-rules__legend{margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.tng-panel__form{display:flex;gap:var(--space-2);align-items:flex-start;flex-wrap:wrap}.tng-panel__field{flex:1 1 10rem}.tng-panel__form>.ui-button{margin-block-start:calc(var(--font-size-sm) * var(--line-height-snug) + var(--space-2))}.tng-panel__field .ui-field__messages{display:grid;grid-template-rows:auto minmax(calc(2 * var(--font-size-xs) * var(--line-height-normal)),auto);row-gap:var(--space-1)}.tng-rules__list{margin:0;padding-inline-start:1.25rem;display:flex;flex-direction:column;gap:var(--space-1)}.tng-win{border-color:color-mix(in srgb,var(--color-success) 45%,transparent)}.tng-win__title{margin:0;font-size:var(--font-size-md);color:var(--color-success)}.tng-win p{margin:0;font-size:var(--font-size-sm)}.tng-win__code{font-family:var(--font-mono)}@media(forced-colors:active){.tng-controls .ui-button[aria-disabled=true]{color:GrayText;border-color:GrayText}}.tng{position:relative;inline-size:min(100%,28rem);aspect-ratio:1;container-type:inline-size;--tng-gap-track: .375rem;--tng-cell-radius: 2px}@media(max-width:30rem){.tng{--tng-gap-track: .25rem}}.tng-grid,.tng-clues{display:grid;grid-template-columns:minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr);grid-template-rows:minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr) var(--tng-gap-track) minmax(0,1fr);inline-size:100%;block-size:100%}.tng-grid{background:color-mix(in srgb,var(--color-border-subtle) 50%,var(--tng-tray))}.tng-clues{position:absolute;inset:0;pointer-events:none}.tng-row{display:contents}.tng-cell{appearance:none;margin:0;padding:0;border:1px solid var(--tng-line);border-radius:var(--tng-cell-radius);background:var(--color-surface);color:var(--tng-mark);display:grid;place-items:center;cursor:pointer;position:relative;touch-action:manipulation;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}.tng-cell:hover:not(.is-given):not(.is-broken){background:color-mix(in srgb,var(--color-text) 6%,var(--color-surface))}.tng-cell:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}.tng-cell.is-given{cursor:default;background:var(--tng-given-fill);border:2px solid var(--tng-given-edge)}.tng-cell__mark{display:block;inline-size:66%;aspect-ratio:1}.tng-cell__mark>svg,.tng-legend>svg{display:block;inline-size:100%;block-size:100%}.tng-cell.is-empty .tng-cell__mark{display:none}.tng-cell.is-sun{color:var(--tng-sun)}.tng-cell.is-moon{color:var(--tng-moon)}.tng-cell.is-broken{background:color-mix(in srgb,var(--color-danger) 18%,var(--color-surface));box-shadow:inset 0 0 0 2px var(--tng-broken)}.tng-cell.is-flagged{box-shadow:inset 0 0 0 5px var(--color-surface),inset 0 0 0 8px var(--tng-flag)}.tng-cell.is-flagged:after{content:"";position:absolute;inset:5px;border:3px dashed var(--color-surface);border-radius:2px;pointer-events:none}.tng-cell.is-broken.is-flagged{box-shadow:inset 0 0 0 2px var(--tng-broken),inset 0 0 0 5px var(--color-surface),inset 0 0 0 8px var(--tng-flag)}.tng.is-solved .tng-cell{background:color-mix(in srgb,var(--color-success) 12%,var(--color-surface));border-color:color-mix(in srgb,var(--color-success) 45%,transparent)}.tng-clue,.tng-legend[data-clue]{place-self:center;position:relative;flex:none}.tng-clue{display:block}.tng-clue{--tng-badge: clamp(.75rem, 4.4cqi, 1.125rem);inline-size:var(--tng-badge);block-size:var(--tng-badge);background:var(--color-surface);border-radius:50%;box-shadow:0 0 0 1px var(--tng-line);color:var(--tng-mark)}.tng-clue[data-clue=same]:before,.tng-clue[data-clue=same]:after,.tng-legend[data-clue=same]:before,.tng-legend[data-clue=same]:after{content:"";position:absolute;background:currentColor;inline-size:84%;block-size:2px;inset-inline-start:8%}.tng-clue[data-clue=same]:before,.tng-legend[data-clue=same]:before{inset-block-start:calc(50% - 3px)}.tng-clue[data-clue=same]:after,.tng-legend[data-clue=same]:after{inset-block-start:calc(50% + 1px)}.tng-clue[data-clue=different]:before,.tng-clue[data-clue=different]:after,.tng-legend[data-clue=different]:before,.tng-legend[data-clue=different]:after{content:"";position:absolute;background:currentColor;inset-block-start:calc(50% - 1px);inline-size:100%;block-size:2px;inset-inline-start:0}.tng-clue[data-clue=different]:before,.tng-legend[data-clue=different]:before{rotate:45deg}.tng-clue[data-clue=different]:after,.tng-legend[data-clue=different]:after{rotate:-45deg}.tng-legend{display:inline-block;vertical-align:-.2em;inline-size:1.125rem;block-size:1.125rem;color:var(--tng-mark, var(--color-text))}.tng-legend[data-cell=sun]{color:var(--tng-sun)}.tng-legend[data-cell=moon]{color:var(--tng-moon)}@supports (color: oklch(from red l c h)){[data-glyph=sun] circle{fill:var(--tng-sun-core);stroke:currentColor;stroke-width:1.25px}}@media(prefers-reduced-motion:no-preference){.tng-cell{transition:background-color .12s ease-out,box-shadow .12s ease-out}}@media(forced-colors:active){.tng,.tng-legend{forced-color-adjust:none;--tng-line: CanvasText;--tng-mark: CanvasText;--tng-given: CanvasText;--tng-given-edge: CanvasText;--tng-given-fill: Canvas;--tng-broken: CanvasText;--tng-flag: Highlight;--tng-sun: CanvasText;--tng-moon: CanvasText}.tng-cell{background:Canvas;color:CanvasText;border:1px solid CanvasText}.tng-cell:hover:not(.is-given):not(.is-broken),.tng.is-solved .tng-cell{background:Canvas;color:CanvasText}.tng-cell.is-given{background:Canvas;border:4px double CanvasText}.tng-cell.is-broken{background:Canvas;border-style:dashed;border-width:3px}.tng-cell.is-flagged,.tng-cell.is-broken.is-flagged{box-shadow:inset 0 0 0 4px var(--tng-flag)}.tng-cell.is-flagged:after{inset:0;border-width:4px;border-style:dotted;border-color:Canvas}.tng-cell:focus-visible{outline:3px solid CanvasText;outline-offset:2px}.tng-cell.is-sun,.tng-cell.is-moon,.tng-cell__mark>svg{color:CanvasText}.tng-clue{background:Canvas;border:1px solid CanvasText;box-shadow:none}.tng-grid{background:Canvas}[data-glyph=sun] circle{fill:CanvasText}.tng-clue[data-clue]:before,.tng-clue[data-clue]:after,.tng-legend[data-clue]:before,.tng-legend[data-clue]:after{forced-color-adjust:none;background:CanvasText}.tng-legend[data-cell=moon],.tng-legend[data-cell=sun]{color:CanvasText}}.md-page{max-width:64rem;margin-inline:auto}.md-layout{display:grid;gap:1.5rem;align-items:start;margin-block:1.25rem}.md-play{width:100%;max-width:30rem;min-width:0}.md-frame{aspect-ratio:1;width:100%;padding:6px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface)}.md-board{display:grid;grid-template-rows:repeat(var(--md-size),1fr);width:100%;height:100%;border:1px solid var(--color-text)}.md-row{display:grid;grid-template-columns:repeat(var(--md-size),minmax(0,1fr));min-height:0}.md-gridcell{min-width:0;min-height:0}.md-cell{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-width:24px;min-height:24px;padding:0;border:1px solid var(--color-border-subtle);border-radius:0;background:var(--color-surface);color:var(--color-text);cursor:pointer}.md-cell[data-top=true]{border-top:2px solid var(--color-text)}.md-cell[data-right=true]{border-right:2px solid var(--color-text)}.md-cell[data-bottom=true]{border-bottom:2px solid var(--color-text)}.md-cell[data-left=true]{border-left:2px solid var(--color-text)}.md-gridcell[aria-selected=true] .md-cell{background:color-mix(in srgb,var(--color-text) 10%,var(--color-surface))}.md-cell:focus-visible{outline:3px solid var(--color-text);outline-offset:-6px;z-index:1}.md-clue{position:absolute;left:3px;top:1px;font-size:clamp(.625rem,2.7vw,.8125rem);line-height:1.2;font-weight:650}.md-value{padding-top:10px;font-size:clamp(1.125rem,5vw,2rem);line-height:1}.md-notes{padding:14px 3px 0;font-size:clamp(.625rem,2.6vw,.875rem);line-height:1.2;overflow-wrap:anywhere}.md-cell--error{color:var(--color-danger)}.md-conflict{position:absolute;bottom:0;right:3px;font-size:.75rem;font-weight:700}.md-placeholder{height:100%;display:grid;place-items:center;color:var(--color-text-muted)}.md-pad,.md-controls{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.md-pad>button{flex:1;min-width:2rem;padding-inline:.5rem}.md-rail{display:flex;flex-direction:column;gap:.75rem;min-width:0}.md-status{min-height:5rem;padding:1rem;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface)}.md-help,.md-credit{font-size:.875rem;color:var(--color-text-muted);margin-block:.75rem}.md-rail 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var(--color-text);padding:4px;pointer-events:none;font-size:12px;z-index:3}.cb-page{max-width:64rem;margin-inline:auto}.cb-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(15rem,20rem);gap:var(--space-6);align-items:start}.cb-play,.cb-rail{min-width:0}.cb-frame{position:relative;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-3);aspect-ratio:1;display:grid;min-height:0}.cb-frame[data-completion=won]{border-color:var(--color-accent);box-shadow:inset 0 0 0 2px var(--color-accent)}.cb-win{position:absolute;inset-block-start:var(--space-1);inset-inline:var(--space-2);width:fit-content;max-width:calc(100% - 2 * var(--space-2));margin-inline:auto;padding:var(--space-1) 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attr(data-label)}.tw-help,.tw-credit{font-size:.875rem;color:var(--color-text-muted)}@media(min-width:560px){.tw-status{min-block-size:calc(7.5em + .5rem)}}@media(max-width:850px){.tw-layout{grid-template-columns:minmax(0,1fr)}}.tn-page{max-width:64rem;margin-inline:auto}.tn-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.tn-play,.tn-rail{min-width:0}.tn-play{max-width:32rem}.tn-rail{display:grid;gap:var(--space-4)}.tn-frame{aspect-ratio:1;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;min-height:0;overflow:auto}.tn-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.tn-board{width:max(100%,calc((var(--tn-size) + 1) * 24px));aspect-ratio:1;display:grid;grid-template-rows:repeat(calc(var(--tn-size) + 1),minmax(0,1fr));container-type:inline-size;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.tn-row{display:grid;grid-template-columns:repeat(calc(var(--tn-size) + 1),minmax(0,1fr))}.tn-cell{position:relative;display:grid;place-items:center;min-width:0;min-height:0;padding:0;border:1px solid var(--color-border);border-radius:0;overflow:hidden;background:var(--color-surface);color:var(--color-text);font:inherit;cursor:pointer;touch-action:manipulation}.tn-cell:hover:not([data-kind=tree]){background:var(--color-surface-hover)}.tn-cell[data-kind=grass],.tn-cell[data-preview=grass]{background:color-mix(in srgb,var(--color-success) 24%,var(--color-surface))}.tn-cell[data-kind=grass]:hover{background:color-mix(in srgb,var(--color-success) 32%,var(--color-surface))}.tn-icon{width:86%;height:86%;pointer-events:none}.tn-leaves{fill:var(--color-success)}.tn-trunk{fill:var(--color-text-muted)}.tn-tent{fill:var(--color-accent)}.tn-door{fill:var(--color-surface)}.tn-grass{width:60%;height:60%;fill:none;stroke:var(--color-success);stroke-width:2.5;stroke-linecap:round}.tn-cell[data-unmatched=true] .tn-leaves,.tn-cell[data-unmatched=true] .tn-tent{fill:var(--color-danger)}.tn-cell[data-unmatched=true]:after{content:"";position:absolute;inset:3px;border:2px dashed var(--color-danger);pointer-events:none}.tn-adjacent{position:absolute;width:56%;height:56%;border:1px solid var(--color-text);background:var(--color-danger);transform:translate(-50%,-50%) rotate(45deg);pointer-events:none}.tn-adjacent[data-edge^=t]{top:0}.tn-adjacent[data-edge=l],.tn-adjacent[data-edge=r]{top:50%}.tn-adjacent[data-edge^=b]{top:100%}.tn-adjacent[data-edge$=l]{left:0}.tn-adjacent[data-edge=t],.tn-adjacent[data-edge=b]{left:50%}.tn-adjacent[data-edge$=r]{left:100%}.tn-cell:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--color-surface);z-index:1}.tn-clue,.tn-corner{position:relative;display:grid;place-items:center;min-width:0;min-height:0}.tn-clue{font-size:calc(100cqi / (var(--tn-size) + 1) * .5);font-weight:600;font-variant-numeric:tabular-nums;line-height:1}.tn-clue[data-error=true]{color:var(--color-danger);font-weight:800}.tn-clue[data-error=true]:after{content:"";position:absolute;inset:12%;border:2px dashed var(--color-danger);border-radius:50%;pointer-events:none}.tn-placeholder{display:grid;place-items:center;height:100%;color:var(--color-text-muted)}.tn-feedback{margin-block-start:var(--space-2)}.tn-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.tn-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.tn-badge[data-completion=revealed]{box-shadow:none;outline:2px dashed var(--color-text-muted);outline-offset:-2px}.tn-tally{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;min-block-size:1.5rem;font-size:.875rem;line-height:1.5;font-variant-numeric:tabular-nums}.tn-tally div{display:flex;gap:.5em;min-width:0}.tn-tally dt{color:var(--color-text-muted)}.tn-tally dt:after{content:":"}.tn-tally dd{margin:0;white-space:nowrap}.tn-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.tn-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.tn-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.tn-history{grid-template-columns:repeat(3,minmax(0,1fr))}.tn-controls .ui-button,.tn-session-action .ui-button{width:100%}.tn-page .ui-button:empty:before{content:attr(data-label)}.tn-help,.tn-credit{font-size:.875rem;color:var(--color-text-muted)}.tn-help{margin-block:var(--space-3)}.tn-legend{display:flex;flex-wrap:wrap;gap:var(--space-3);font-size:.875rem}.tn-legend>span{display:inline-flex;align-items:center;gap:.375rem}.tn-key{display:inline-block;width:1.125rem;height:1.125rem;border:1px solid var(--color-border);background:var(--color-surface)}.tn-key[data-kind=tree]{border-radius:50% 50% 2px 2px;background:var(--color-success)}.tn-key[data-kind=tent]{border:0;background:var(--color-accent);clip-path:polygon(50% 0,100% 100%,0 100%)}.tn-key[data-kind=grass]{background:color-mix(in srgb,var(--color-success) 24%,var(--color-surface))}.tn-key[data-kind=error]{border:2px dashed var(--color-danger);background:transparent}.tn-rail summary{cursor:pointer;min-height:2rem}@media(min-width:560px){.tn-status{min-block-size:calc(6em + .5rem)}}@media(max-width:850px){.tn-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.tn-cell:focus-visible{outline-color:Highlight}.tn-cell[data-kind=grass] .tn-grass{stroke:CanvasText}}.rg-page{max-width:64rem;margin-inline:auto}.rg-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.rg-play,.rg-rail{min-width:0}.rg-play{max-width:36rem}.rg-rail{display:grid;gap:var(--space-4)}.rg-frame{aspect-ratio:3 / 2;container-type:size;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;min-height:0;overflow:auto}.rg-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.rg-board{margin:auto;width:max(min(100cqw,calc(100cqh * var(--rg-w) / var(--rg-h))),calc(var(--rg-w) * 24px));aspect-ratio:var(--rg-w) / var(--rg-h);display:grid;grid-template-rows:repeat(var(--rg-h),minmax(0,1fr));container-type:inline-size;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.rg-row{display:grid;grid-template-columns:repeat(var(--rg-w),minmax(0,1fr))}.rg-cell{position:relative;display:grid;place-items:center;min-width:0;min-height:0;padding:0;border:1px solid var(--color-border);border-radius:0;background:var(--color-surface);color:var(--color-text);font:inherit;cursor:pointer;touch-action:manipulation}.rg-cell:hover:not([data-kind=black]):not([data-kind=clue]){background:var(--color-surface-hover)}.rg-cell[data-kind=clue]{cursor:default}.rg-cell[data-kind=black]{background:var(--color-text)}.rg-clue{font-size:calc(100cqi / var(--rg-w) * .55);font-weight:600;font-variant-numeric:tabular-nums;line-height:1;pointer-events:none}.rg-dot{width:22%;aspect-ratio:1;border-radius:50%;background:currentColor;pointer-events:none}.rg-cell[data-error]{color:var(--color-danger)}.rg-cell[data-error][data-kind=clue] .rg-clue{font-weight:800}.rg-cell[data-error][data-kind=black]{background:var(--color-danger);color:var(--color-surface)}.rg-cell[data-error]:after{content:"";position:absolute;inset:3px;border:2px dashed currentColor;pointer-events:none}.rg-cell:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--color-surface);z-index:1}.rg-placeholder{display:grid;place-items:center;height:100%;color:var(--color-text-muted)}.rg-feedback{margin-block-start:var(--space-2)}.rg-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.rg-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.rg-badge[data-completion=revealed]{box-shadow:none;outline:2px dashed var(--color-text-muted);outline-offset:-2px}.rg-tally{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;min-block-size:1.5rem;font-size:.875rem;line-height:1.5;font-variant-numeric:tabular-nums}.rg-tally div{display:flex;gap:.5em;min-width:0}.rg-tally dt{color:var(--color-text-muted)}.rg-tally dt:after{content:":"}.rg-tally dd{margin:0;white-space:nowrap}.rg-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.rg-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.rg-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.rg-trio{grid-template-columns:repeat(3,minmax(0,1fr))}.rg-controls .ui-button,.rg-session-action .ui-button{width:100%;padding-inline:var(--space-2)}.rg-page .ui-button:empty:before{content:attr(data-label)}.rg-help,.rg-credit{font-size:.875rem;color:var(--color-text-muted)}.rg-help{margin-block:var(--space-3)}.rg-legend{display:flex;flex-wrap:wrap;gap:var(--space-3);font-size:.875rem}.rg-legend>span{display:inline-flex;align-items:center;gap:.375rem}.rg-key{display:inline-grid;place-items:center;width:1.125rem;height:1.125rem;border:1px solid var(--color-border);background:var(--color-surface)}.rg-key[data-kind=black]{background:var(--color-text)}.rg-key[data-kind=dot]:before{content:"";width:.3rem;height:.3rem;border-radius:50%;background:var(--color-text)}.rg-key[data-kind=error]{border:2px dashed var(--color-danger);background:transparent}.rg-rail summary{cursor:pointer;min-height:2rem}@media(min-width:560px){.rg-status{min-block-size:calc(6em + .5rem)}}@media(max-width:850px){.rg-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.rg-cell[data-kind=black]{forced-color-adjust:none;background:CanvasText;color:Canvas}.rg-cell:focus-visible{outline-color:Highlight}}.uq-page{max-width:64rem;margin-inline:auto}.uq-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.uq-play,.uq-rail{min-width:0}.uq-play{max-width:32rem}.uq-rail{display:grid;gap:var(--space-4)}.uq-frame{aspect-ratio:1;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;min-height:0;padding:var(--space-2);container-type:inline-size}.uq-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.uq-board{--uq-unit: calc(100cqi / (3 * var(--uq-size) - 1));aspect-ratio:1;display:grid;grid-template-rows:repeat(var(--uq-size),minmax(0,1fr));row-gap:var(--uq-unit);user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.uq-row{display:grid;grid-template-columns:repeat(var(--uq-size),minmax(0,1fr));column-gap:var(--uq-unit)}.uq-slot{position:relative;display:grid;min-width:0;min-height:0}.uq-cell{position:relative;display:grid;place-items:center;min-width:0;min-height:0;padding:0;border:1px solid var(--color-text-muted);border-radius:0;background:var(--color-surface);color:var(--color-accent);font:inherit;font-variant-numeric:tabular-nums;cursor:pointer;touch-action:manipulation}.uq-cell:hover{background:var(--color-surface-hover)}.uq-cell[data-selected=true]{background:var(--color-accent-subtle)}.uq-cell[data-pencil=true]:before{content:"";position:absolute;inset:0 auto auto 0;width:40%;height:40%;background:var(--color-accent);clip-path:polygon(0 0,100% 0,0 100%);pointer-events:none}.uq-cell[data-given=true]{color:var(--color-text);font-weight:700}.uq-value{font-size:calc(var(--uq-unit) * 1.3);line-height:1}.uq-cell[data-error=true]{color:var(--color-danger)}.uq-cell[data-error=true]:after{content:"";position:absolute;inset:3px;border:2px dashed var(--color-danger);pointer-events:none}.uq-marks{display:grid;grid-template-columns:repeat(3,1fr);width:100%;height:100%;padding:6%;font-size:calc(var(--uq-unit) * .62);line-height:1;color:var(--color-text-muted);place-items:center}.uq-cell:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--color-surface);z-index:1}.uq-sign{position:absolute;display:grid;place-items:center;color:var(--color-text);touch-action:manipulation}.uq-sign[data-side=right]{inset-block:0;inset-inline-start:100%;width:var(--uq-unit)}.uq-sign[data-side=down]{inset-inline:0;inset-block-start:100%;height:var(--uq-unit)}.uq-sign:not([data-clue=none]){cursor:pointer}.uq-sign svg{width:min(100%,calc(var(--uq-unit) * 1.1));height:min(100%,calc(var(--uq-unit) * 1.1));overflow:visible;pointer-events:none}.uq-chevron{fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.uq-bar{fill:currentColor}.uq-sign[data-spent=true]{color:var(--color-text-muted)}.uq-sign[data-spent=true] .uq-chevron{stroke-dasharray:3 3}.uq-sign[data-spent=true] .uq-bar{fill:none;stroke:currentColor;stroke-width:2;stroke-dasharray:3 2}.uq-sign[data-error=true]{color:var(--color-danger)}.uq-sign[data-error=true]:after{content:"";position:absolute;inset:0;margin:auto;width:calc(var(--uq-unit) * 1.2);height:calc(var(--uq-unit) * 1.2);border:2px dashed var(--color-danger);border-radius:50%;pointer-events:none}.uq-sign[data-clue=none][data-error=true] .uq-bar{fill:none;stroke:currentColor;stroke-width:2}.uq-placeholder{display:grid;place-items:center;height:100%;color:var(--color-text-muted)}.uq-feedback{margin-block-start:var(--space-2)}.uq-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.uq-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.uq-badge[data-completion=revealed]{box-shadow:none;outline:2px dashed var(--color-text-muted);outline-offset:-2px}.uq-tally{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;min-block-size:1.5rem;font-size:.875rem;line-height:1.5;font-variant-numeric:tabular-nums}.uq-tally div{display:flex;gap:.5em;min-width:0}.uq-tally dt{color:var(--color-text-muted)}.uq-tally dt:after{content:":"}.uq-tally dd{margin:0;white-space:nowrap}.uq-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.uq-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.uq-pad{grid-template-columns:repeat(4,minmax(0,1fr))}.uq-pad .ui-button{padding-inline:var(--space-1);white-space:nowrap}.uq-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.uq-history{grid-template-columns:repeat(3,minmax(0,1fr))}.uq-controls .ui-button,.uq-session-action .ui-button{width:100%}.uq-page .ui-button:empty:before{content:attr(data-label)}.uq-help,.uq-credit{font-size:.875rem;color:var(--color-text-muted)}.uq-help{margin-block:var(--space-3)}.uq-legend{display:flex;flex-wrap:wrap;gap:var(--space-3);font-size:.875rem}.uq-legend>span{display:inline-flex;align-items:center;gap:.375rem}.uq-key{display:inline-block;width:1.125rem;height:1.125rem;background:var(--color-text)}.uq-key[data-kind=greater]{clip-path:polygon(15% 0,85% 50%,15% 100%,15% 75%,55% 50%,15% 25%)}.uq-key[data-kind=adjacent]{clip-path:inset(0 38%)}.uq-key[data-kind=error]{border:2px dashed var(--color-danger);border-radius:50%;background:transparent}.uq-rail summary{cursor:pointer;min-height:2rem}@media(min-width:560px){.uq-status{min-block-size:calc(6em + .5rem)}}@media(max-width:850px){.uq-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.uq-cell:focus-visible{outline-color:Highlight}.uq-cell[data-pencil=true]:before{background:Highlight}}.to-page{max-width:64rem;margin-inline:auto}.to-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.to-play,.to-rail{min-width:0}.to-play{max-width:32rem}.to-rail{display:grid;gap:var(--space-4)}.to-frame{aspect-ratio:1;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;min-height:0;padding:var(--space-2);container-type:inline-size}.to-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.to-board{--to-unit: calc(100cqi / (var(--to-size) + 1.5));aspect-ratio:1;display:grid;grid-template-columns:3fr repeat(var(--to-size),4fr) 3fr;grid-template-rows:3fr repeat(var(--to-size),4fr) 3fr;min-width:0;min-height:0;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.to-grid{grid-row:2 / -2;grid-column:2 / -2;display:grid;grid-template-rows:repeat(var(--to-size),minmax(0,1fr));min-width:0;min-height:0;box-shadow:0 0 0 1px var(--color-text)}.to-row{display:grid;grid-template-columns:repeat(var(--to-size),minmax(0,1fr))}.to-slot{position:relative;display:grid;min-width:0;min-height:0}.to-cell{position:relative;display:grid;place-items:center;min-width:0;min-height:0;padding:0;border:0;border-radius:0;box-shadow:inset 0 0 0 .5px var(--color-text-muted);background:var(--color-surface);color:var(--color-accent);font:inherit;font-variant-numeric:tabular-nums;cursor:pointer;touch-action:manipulation}.to-cell:hover{background:var(--color-surface-hover)}.to-cell[data-selected=true]{background:var(--color-accent-subtle)}.to-cell[data-pencil=true]:before{content:"";position:absolute;inset:0 auto auto 0;width:40%;height:40%;background:var(--color-accent);clip-path:polygon(0 0,100% 0,0 100%);pointer-events:none}.to-cell[data-given=true]{color:var(--color-text);font-weight:700}.to-value{font-size:calc(var(--to-unit) * .5);line-height:1}.to-cell[data-error=true]{color:var(--color-danger)}.to-cell[data-error=true]:after{content:"";position:absolute;inset:3px;border:2px dashed var(--color-danger);pointer-events:none}.to-marks{display:grid;grid-template-columns:repeat(3,1fr);width:100%;height:100%;padding:8%;font-size:calc(var(--to-unit) * .28);line-height:1;color:var(--color-text-muted);place-items:center}.to-cell:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--color-surface);z-index:1}.to-clue{position:relative;display:grid;place-items:center;min-width:0;min-height:0;color:var(--color-text);font-size:max(.875rem,calc(var(--to-unit) * .4));font-weight:700;line-height:1;font-variant-numeric:tabular-nums;touch-action:manipulation}.to-clue:not([data-value="0"]){cursor:pointer}.to-clue[data-done=true]{color:var(--color-text-muted);font-weight:400;text-decoration:line-through;text-decoration-thickness:2px}.to-clue[data-error=true]{color:var(--color-danger)}.to-clue[data-error=true]:after{content:"";position:absolute;inset:0;margin:auto;width:calc(var(--to-unit) * .62);height:calc(var(--to-unit) * .62);border:2px dashed var(--color-danger);border-radius:50%;pointer-events:none}.to-placeholder{display:grid;place-items:center;height:100%;color:var(--color-text-muted)}.to-feedback{margin-block-start:var(--space-2)}.to-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.to-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.to-badge[data-completion=revealed]{box-shadow:none;outline:2px dashed var(--color-text-muted);outline-offset:-2px}.to-tally{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;min-block-size:1.5rem;font-size:.875rem;line-height:1.5;font-variant-numeric:tabular-nums}.to-tally div{display:flex;gap:.5em;min-width:0}.to-tally dt{color:var(--color-text-muted)}.to-tally dt:after{content:":"}.to-tally dd{margin:0;white-space:nowrap}.to-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.to-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.to-pad{grid-template-columns:repeat(4,minmax(0,1fr))}.to-pad .ui-button{padding-inline:var(--space-1);white-space:nowrap}.to-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.to-history{grid-template-columns:repeat(3,minmax(0,1fr))}.to-controls .ui-button,.to-session-action .ui-button{width:100%}.to-page .ui-button:empty:before{content:attr(data-label)}.to-help,.to-credit{font-size:.875rem;color:var(--color-text-muted)}.to-help{margin-block:var(--space-3)}.to-legend{display:flex;flex-wrap:wrap;gap:var(--space-3);font-size:.875rem}.to-legend>span{display:inline-flex;align-items:center;gap:.375rem}.to-key{display:inline-grid;place-items:center;width:1.375rem;height:1.375rem;font-weight:700;line-height:1}.to-key[data-kind=done]{color:var(--color-text-muted);font-weight:400;text-decoration:line-through;text-decoration-thickness:2px}.to-key[data-kind=error]{border:2px dashed var(--color-danger);border-radius:50%;color:var(--color-danger)}.to-rail summary{cursor:pointer;min-height:2rem}@media(min-width:560px){.to-status{min-block-size:calc(6em + 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calc(var(--mg-unit) * var(--mg-ring));grid-template-columns:var(--mg-edge) repeat(var(--mg-w),minmax(0,1fr)) var(--mg-edge);grid-template-rows:var(--mg-edge) repeat(var(--mg-h),minmax(0,1fr)) var(--mg-edge);min-width:0;min-height:0;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.mg-grid{grid-row:2 / -2;grid-column:2 / -2;display:grid;grid-template-rows:repeat(var(--mg-h),minmax(0,1fr));min-width:0;min-height:0}.mg-row{display:grid;grid-template-columns:repeat(var(--mg-w),minmax(0,1fr))}.mg-slot{position:relative;display:grid;min-width:0;min-height:0}.mg-cell{--mg-gap: 8%;position:relative;display:grid;min-width:0;min-height:0;padding:0;border:0;border-radius:0;background:transparent;color:var(--color-text);font:inherit;cursor:pointer;touch-action:manipulation}.mg-half{display:grid;place-items:center;margin:var(--mg-gap);border-radius:calc(var(--mg-unit) * .18);background:var(--color-surface-sunken);border:1px solid 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.ui-button:empty:before{content:attr(data-label)}.sl-help,.sl-credit{font-size:.875rem;color:var(--color-text-muted)}.sl-help{margin-block:var(--space-3)}.sl-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.sl-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.sl-key{flex:none;width:1.375rem;height:1.375rem;overflow:visible}.sl-key-line{stroke:var(--color-text);stroke-width:3px;stroke-linecap:round;vector-effect:non-scaling-stroke}.sl-key-line.sl-key-loop{stroke:var(--color-danger);stroke-width:5px}.sl-rail summary{cursor:pointer;min-height:2rem}@media(max-width:399px){.sl-frame{padding:0}.sl-tally{grid-template-columns:minmax(0,1fr);min-block-size:3rem}}@media(min-width:560px){.sl-status{min-block-size:calc(6em + .5rem)}}@media(max-width:850px){.sl-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.sl-cell:focus-visible{outline-color:Highlight}.sl-gridlines line,.sl-line line,.sl-clue-disc{stroke:CanvasText}}.pt-page{max-width:64rem;margin-inline:auto}.pt-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.pt-play,.pt-rail{min-width:0}.pt-play{max-width:40rem}.pt-rail{display:grid;gap:var(--space-4)}.pt-frame{aspect-ratio:1;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0;overflow:auto;overscroll-behavior:contain;container-type:inline-size}.pt-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.pt-board{--pt-min: 20px;--pt-across: calc(var(--pt-w) + var(--pt-row-slots) * .9 + .3);--pt-down: calc(var(--pt-h) + var(--pt-column-slots) * .75 + .3);--pt-unit: max( var(--pt-min), min(44px, calc((100cqi - 2px) / var(--pt-across)), calc((100cqi - 2px) / var(--pt-down))) );--pt-row-strip: calc(var(--pt-unit) * (var(--pt-row-slots) * .9 + .3));--pt-column-strip: calc(var(--pt-unit) * 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pan-y}.pt-clue[data-axis=column]{grid-template-rows:repeat(var(--pt-column-slots),calc(var(--pt-unit) * .75));align-content:end;padding-block-end:calc(var(--pt-unit) * .3)}.pt-clue[data-axis=row]{grid-template-columns:repeat(var(--pt-row-slots),calc(var(--pt-unit) * .9));justify-content:end;padding-inline-end:calc(var(--pt-unit) * .3)}.pt-clue[data-guide=true]{background:var(--color-accent-subtle)}.pt-clue[data-done=true]{color:var(--color-text-muted);font-weight:400;text-decoration:line-through;text-decoration-thickness:2px}.pt-clue[data-error=true]{color:var(--color-danger);font-weight:800;outline:2px dashed var(--color-danger);outline-offset:-2px}.pt-grid{grid-area:2 / 2;display:grid;grid-template-rows:repeat(var(--pt-h),var(--pt-unit));box-shadow:0 0 0 2px var(--pt-line-major);touch-action:none}.pt-row{display:grid;grid-template-columns:repeat(var(--pt-w),var(--pt-unit))}.pt-cell{--pt-right: 1px;--pt-bottom: 1px;--pt-right-colour: var(--pt-line);--pt-bottom-colour: 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.ui-button:empty:before{content:attr(data-label)}.pt-help,.pt-credit{font-size:.875rem;color:var(--color-text-muted)}.pt-help{margin-block:var(--space-3)}.pt-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.pt-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.pt-key{flex:none;display:inline-grid;place-items:center;width:1.375rem;height:1.375rem;border-radius:var(--radius-sm);font-weight:700;line-height:1}.pt-key[data-value]{box-shadow:inset 0 0 0 1px var(--color-border-strong)}.pt-key[data-value="2"]{background:var(--color-surface-sunken)}.pt-key[data-kind=done]{color:var(--color-text-muted);font-weight:400;text-decoration:line-through;text-decoration-thickness:2px}.pt-key[data-kind=error]{color:var(--color-danger);font-weight:800;outline:2px dashed var(--color-danger);outline-offset:-2px}.pt-key[data-kind=guide]{background:var(--color-accent-subtle)}.pt-rail 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.62);line-height:1}.mn-cell[data-state=mine],.mn-cell[data-state=exploded],.mn-cell[data-state=wrongflag],.mn-key[data-state=mine],.mn-key[data-state=exploded],.mn-key[data-state=wrongflag]{background:var(--color-surface);box-shadow:inset -1px -1px 0 var(--mn-line);cursor:default}.mn-cell[data-state=mine]:before,.mn-cell[data-state=exploded]:before,.mn-cell[data-state=wrongflag]:before,.mn-key[data-state=mine]:before,.mn-key[data-state=exploded]:before,.mn-key[data-state=wrongflag]:before{content:"";width:34%;aspect-ratio:1;border-radius:50%;background:var(--color-text);box-shadow:0 calc(-1 * var(--mn-unit) * .18) 0 calc(-1 * var(--mn-unit) * .06) var(--color-text),0 calc(var(--mn-unit) * .18) 0 calc(-1 * var(--mn-unit) * .06) var(--color-text),calc(-1 * var(--mn-unit) * .18) 0 0 calc(-1 * var(--mn-unit) * .06) var(--color-text),calc(var(--mn-unit) * .18) 0 0 calc(-1 * var(--mn-unit) * .06) var(--color-text)}.mn-cell[data-state=exploded]{background:var(--color-danger-subtle, 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dd{margin:0;white-space:nowrap}.mn-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.mn-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.mn-history{grid-template-columns:repeat(3,minmax(0,1fr))}.mn-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.mn-controls .ui-button,.mn-session-action .ui-button{width:100%}.mn-page .ui-button:empty:before{content:attr(data-label)}.mn-help,.mn-credit{font-size:.875rem;color:var(--color-text-muted)}.mn-help{margin-block:var(--space-3)}.mn-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.mn-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.mn-key{flex:none;position:relative;display:inline-grid;place-items:center;width:1.375rem;height:1.375rem;border-radius:var(--radius-sm);font-weight:700;line-height:1;background:var(--color-surface-sunken);box-shadow:inset -1px -1px 0 var(--color-border-strong)}.mn-key[data-state=open]{background:var(--color-surface)}.mn-rail summary{cursor:pointer;min-height:2rem}@media(max-width:399px){.mn-tally{grid-template-columns:minmax(0,1fr);min-block-size:3rem}.mn-legend{grid-template-columns:minmax(0,1fr)}}@media(min-width:560px){.mn-status{min-block-size:calc(5em + .5rem)}}@media(max-width:850px){.mn-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.mn-cell:focus-visible{outline-color:Highlight}.mn-cell[data-state=mine]:before,.mn-cell[data-state=exploded]:before,.mn-cell[data-state=wrongflag]:before{background:CanvasText;forced-color-adjust:none}}.ns-page{max-width:64rem;margin-inline:auto}.ns-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.ns-play,.ns-rail{min-width:0}.ns-play{max-width:36rem}.ns-rail{display:grid;gap:var(--space-4)}.ns-frame{aspect-ratio:1;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0}.ns-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.ns-frame[data-completion=revealed]{box-shadow:0 0 0 3px 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var(--color-text)}.ns-arrow:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 6px var(--color-surface);z-index:2}.ns-arrow[data-cursor=true]:focus-visible{box-shadow:inset 0 0 0 6px var(--color-surface),inset 0 0 0 8px var(--color-text)}.ns-square{background:var(--color-surface-sunken);box-shadow:inset 0 0 0 1px var(--color-border)}.ns-square[data-powered=true]{background:color-mix(in srgb,var(--color-accent) 12%,var(--color-surface))}.ns-tile{position:absolute;inset:0;display:block;pointer-events:none}.ns-tile svg,.ns-walls{display:block;width:100%;height:100%}.ns-walls{position:absolute;inset:0;pointer-events:none}.ns-wire-off,.ns-wire-outline,.ns-wire-core{fill:none;stroke-linecap:square}.ns-wire-off{stroke:var(--color-text);stroke-width:7}.ns-wire-outline{stroke:var(--color-text);stroke-width:17}.ns-wire-core{stroke:var(--color-accent);stroke-width:9}.ns-end{fill:var(--color-surface);stroke:var(--color-text);stroke-width:7}.ns-end-on{fill:var(--color-accent)}.ns-source{fill:var(--color-text)}.ns-socket{fill:var(--color-surface)}.ns-bar{fill:var(--color-danger)}.ns-bar-dash{stroke:var(--color-surface);stroke-width:1.5;stroke-dasharray:6 5}.ns-tile[data-slide]{z-index:1;animation:ns-slide .13s ease-out}.ns-tile[data-slide=wrap]{animation:ns-slide .13s ease-out,ns-enter .13s ease-out}@keyframes ns-slide{0%{transform:translate(calc(var(--ns-dx, 0) * 100%),calc(var(--ns-dy, 0) * 100%))}}@keyframes 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.ui-button,.ns-session-action .ui-button{width:100%}.ns-page .ui-button:empty:before{content:attr(data-label)}.ns-help,.ns-credit{font-size:.875rem;color:var(--color-text-muted)}.ns-help{margin-block:var(--space-3)}.ns-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.ns-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.ns-key{flex:none;position:relative;display:inline-block;width:1.5rem;height:1.5rem;background:var(--color-surface);box-shadow:inset 0 0 0 1px var(--color-border)}.ns-key svg{display:block;width:100%;height:100%}.ns-key-barrier{background:linear-gradient(var(--color-danger),var(--color-danger)) center / 100% 6px no-repeat,var(--color-surface)}.ns-rail summary{cursor:pointer;min-height:2rem}@media(max-width:399px){.ns-legend{grid-template-columns:minmax(0,1fr)}}@media(min-width:560px){.ns-status{min-block-size:calc(5em + .5rem)}}@media(max-width:850px){.ns-layout{grid-template-columns:minmax(0,1fr)}}@media(prefers-reduced-motion:reduce){.ns-tile[data-slide]{animation:none}}@media(forced-colors:active){.ns-arrow:focus-visible{outline-color:Highlight}.ns-arrow svg{fill:ButtonText}.ns-arrow[data-cursor=true]{background:Highlight}.ns-arrow[data-cursor=true] svg{fill:HighlightText}.ns-wire-off,.ns-wire-outline,.ns-end,.ns-source{stroke:CanvasText;forced-color-adjust:none}.ns-source{fill:CanvasText}.ns-wire-core,.ns-end-on{stroke:Highlight;fill:none;forced-color-adjust:none}.ns-end-on{fill:Highlight}.ns-bar{fill:CanvasText;forced-color-adjust:none}}.nt-page{max-width:64rem;margin-inline:auto}.nt-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.nt-play,.nt-rail{min-width:0}.nt-play{max-width:40rem}.nt-rail{display:grid;gap:var(--space-4)}.nt-frame{aspect-ratio:449 / 385;width:100%;box-sizing:border-box;padding:var(--space-1);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface-sunken);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0;container-type:size}.nt-frame[data-completion=won]{box-shadow:inset 0 0 0 3px var(--color-success)}.nt-frame[data-completion=revealed]{box-shadow:inset 0 0 0 3px var(--color-text-muted)}.nt-placeholder{display:grid;place-items:start center;padding-block-start:var(--space-4);color:var(--color-text-muted)}.nt-stage{min-width:0;min-height:0;display:grid;place-items:start center}.nt-board{position:relative;width:min(100cqw,calc(100cqh * var(--nt-vw) / var(--nt-vh)));aspect-ratio:var(--nt-vw) / var(--nt-vh);border-radius:var(--radius-sm);touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;cursor:pointer}.nt-board:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.nt-svg{display:block;width:100%;height:100%;overflow:visible}.nt-cells{position:absolute;left:calc(17 / var(--nt-vw) * 100%);top:calc(17 / var(--nt-vh) * 100%);width:calc(32 * var(--nt-cols) / var(--nt-vw) * 100%);height:calc(32 * var(--nt-rows) / var(--nt-vh) * 100%);display:grid;grid-template-rows:repeat(var(--nt-rows),minmax(0,1fr));pointer-events:none}.nt-row{display:grid;grid-template-columns:repeat(var(--nt-cols),minmax(0,1fr))}.nt-cell-bg{fill:var(--color-surface)}.nt-cell-bg[data-locked="1"]{fill:var(--color-surface-active)}.nt-grid line{stroke:var(--color-border-strong);stroke-width:1}.nt-wire-edge,.nt-wire-core{fill:none;stroke-linecap:butt}[data-state=unpowered]>.nt-wire-edge,.nt-wire[data-state=unpowered] .nt-wire-edge{stroke:var(--color-text-muted)}.nt-hub[data-state=unpowered] .nt-wire-edge{fill:var(--color-text-muted);stroke:none}.nt-wire[data-state=powered] .nt-wire-edge,.nt-key .nt-wire-edge[data-state=powered]{stroke:var(--color-text)}.nt-wire[data-state=powered] .nt-wire-core,.nt-key .nt-wire-core[data-state=powered]{stroke:var(--color-accent)}.nt-hub[data-state=powered] .nt-wire-edge{fill:var(--color-text);stroke:none}.nt-hub[data-state=powered] .nt-wire-core{fill:var(--color-accent);stroke:none}.nt-wire[data-state=error] .nt-wire-edge,.nt-key .nt-wire-edge[data-state=error]{stroke:var(--color-text)}.nt-wire[data-state=error] .nt-wire-core,.nt-key .nt-wire-core[data-state=error]{stroke:var(--color-danger);stroke-dasharray:3 2.2}.nt-hub[data-state=error] .nt-wire-edge{fill:var(--color-text);stroke:none}.nt-hub[data-state=error] .nt-wire-core{fill:var(--color-danger);stroke:none}.nt-key .nt-wire-edge[data-state=unpowered]{stroke:var(--color-text-muted)}.nt-end-box{stroke:var(--color-text);stroke-width:2.5;fill:var(--color-surface)}.nt-end[data-endpoint=powered] .nt-end-box,.nt-end[data-endpoint=source] .nt-end-box{fill:var(--color-accent)}.nt-end-dot{fill:var(--color-accent-contrast)}.nt-lock{fill:var(--color-surface);stroke:var(--color-text);stroke-width:1.4;stroke-linejoin:round}.nt-key-locked{fill:var(--color-surface-active)}.nt-cursor{display:none;fill:none;stroke:var(--color-focus);stroke-width:2.5;stroke-dasharray:5 3}.nt-board[data-cursor-visible=true] .nt-cursor,.nt-board:focus-visible .nt-cursor{display:inline}.nt-barrier{stroke:var(--color-text);stroke-width:3.5;stroke-linecap:square}.nt-feedback{margin-block-start:var(--space-2)}.nt-readout{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-1) var(--space-3);margin:var(--space-2) 0 0;min-block-size:4.9rem;font-size:1rem;line-height:1.5}.nt-meter{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}.nt-cursor-note{flex-basis:100%;color:var(--color-text-muted);font-size:.875rem;white-space:nowrap}.nt-badge{display:inline-block;padding:0 .5rem;border-radius:var(--radius-sm);background:var(--color-success);color:var(--color-success-contrast);font-weight:700}.nt-badge[data-completion=revealed]{background:var(--color-surface-hover);color:var(--color-text);box-shadow:inset 0 0 0 1px var(--color-border-strong)}.nt-status{min-block-size:calc(10.5em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.nt-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem}.nt-session-action .ui-button{width:100%}.nt-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.nt-turns{grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr))}.nt-history{grid-template-columns:repeat(3,minmax(0,1fr))}.nt-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.nt-arrows{grid-template-columns:repeat(auto-fill,minmax(8rem,1fr));margin-block-end:0}.nt-moves{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.nt-moves label{font-size:.875rem}.nt-controls .ui-button{width:100%}.nt-page .ui-button:empty:before{content:attr(data-label)}.nt-controls [data-icon]:before{margin-inline-end:.35em}.nt-controls [data-icon=anticlockwise]:before{content:"↺";content:"↺" / ""}.nt-controls [data-icon=clockwise]:before{content:"↻";content:"↻" / ""}.nt-controls [data-icon=anticlockwise]:empty:before{content:"↺ " attr(data-label)}.nt-controls [data-icon=clockwise]:empty:before{content:"↻ " attr(data-label)}.nt-help,.nt-credit{font-size:.875rem;color:var(--color-text-muted)}.nt-legend{display:grid;gap:var(--space-2);font-size:.875rem}.nt-legend>span{display:flex;align-items:center;gap:var(--space-2)}.nt-key{width:1.75rem;height:.875rem;flex:none;overflow:visible}@media(min-width:560px){.nt-status{min-block-size:calc(7.5em + .5rem)}}@media(max-width:850px){.nt-layout{grid-template-columns:minmax(0,1fr)}}@media(prefers-reduced-motion:reduce){.nt-spin{animation:none}}.mo-page{max-width:64rem;margin-inline:auto}.mo-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.mo-play,.mo-rail{min-width:0}.mo-play{max-width:40rem}.mo-rail{display:grid;gap:var(--space-4)}.mo-frame{aspect-ratio:1;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0;overflow:auto;overscroll-behavior:contain;container-type:inline-size}.mo-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.mo-board{--mo-min: 24px;--mo-unit: max( var(--mo-min), min( 44px, calc((100cqi - 2px) / (var(--mo-w) + 1)), calc((100cqi - 2px) / (var(--mo-h) + 1)) ) );--mo-line: var(--color-border-strong);box-sizing:border-box;margin:auto;width:calc((var(--mo-w) + 1) * var(--mo-unit));height:calc((var(--mo-h) + 1) * var(--mo-unit));padding:calc(var(--mo-unit) / 2);user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:pan-x pan-y pinch-zoom}.mo-grid{display:grid;grid-template-rows:repeat(var(--mo-h),var(--mo-unit));box-shadow:0 0 0 2px var(--color-text-muted)}.mo-row{display:grid;grid-template-columns:repeat(var(--mo-w),var(--mo-unit))}.mo-cell{position:relative;display:grid;place-items:center;min-width:0;min-height:0;padding:0;border:0;border-radius:0;background:var(--color-surface-sunken);box-shadow:inset -1px 0 0 var(--mo-line),inset 0 -1px 0 var(--mo-line);color:var(--color-text);font:inherit;font-size:max(.8125rem,calc(var(--mo-unit) * .5));font-weight:700;line-height:1;font-variant-numeric:tabular-nums;cursor:pointer;scroll-margin:var(--mo-unit)}.mo-cell[data-colour=unmarked]:hover{background:var(--color-surface-active)}.mo-cell[data-colour=black],.mo-key[data-colour=black]{background:var(--color-text);color:var(--color-surface)}.mo-cell[data-colour=white],.mo-key[data-colour=white]{background:var(--color-surface)}.mo-cell[data-colour=white]:before,.mo-key[data-colour=white]:before{content:"";position:absolute;inset-block:0;inset-inline:0;margin:auto;width:22%;aspect-ratio:1;border-radius:50%;background:var(--color-text-muted)}.mo-cell[data-colour=white][data-clue]:before{inset:12% auto auto 12%;margin:0;width:14%}.mo-clue{display:grid;place-items:center;width:1.55em;height:1.55em;border:2px solid transparent;border-radius:50%;box-sizing:border-box}.mo-cell[data-solved=true] .mo-clue{border-color:currentColor;font-weight:400}.mo-cell[data-colour=white][data-solved=true],.mo-cell[data-colour=unmarked][data-solved=true]{color:var(--color-text-muted)}.mo-cell[data-error=true]{color:var(--color-danger);font-weight:800}.mo-cell[data-error=true][data-colour=black]{background:var(--color-danger);color:var(--color-surface)}.mo-cell[data-error=true]:after{content:"";position:absolute;inset:2px;border:2px dashed currentColor;pointer-events:none}.mo-cell:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--color-surface);z-index:1}.mo-placeholder{height:100%;padding:var(--space-3);color:var(--color-text-muted)}.mo-feedback{margin-block-start:var(--space-2)}.mo-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.mo-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.mo-badge[data-completion=revealed]{box-shadow:none;outline:2px dashed var(--color-text-muted);outline-offset:-2px}.mo-hint{min-block-size:3em;margin-block:0 var(--space-2);font-size:.875rem;line-height:1.5;color:var(--color-text-muted)}.mo-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.mo-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.mo-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.mo-history{grid-template-columns:repeat(3,minmax(0,1fr))}.mo-controls .ui-button,.mo-session-action .ui-button{width:100%}.mo-page .ui-button:empty:before{content:attr(data-label)}.mo-help,.mo-credit{font-size:.875rem;color:var(--color-text-muted)}.mo-help{margin-block:var(--space-3)}.mo-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.mo-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.mo-key{position:relative;flex:none;display:inline-grid;place-items:center;width:1.375rem;height:1.375rem;border-radius:var(--radius-sm);font-weight:700;line-height:1}.mo-key[data-colour]{box-shadow:inset 0 0 0 1px var(--color-border-strong)}.mo-key[data-colour=unmarked]{background:var(--color-surface-sunken)}.mo-key[data-kind=met]{border-radius:50%;box-shadow:inset 0 0 0 2px currentColor;color:var(--color-text-muted);font-weight:400}.mo-key[data-kind=error]{color:var(--color-danger);font-weight:800;outline:2px dashed var(--color-danger);outline-offset:-2px}.mo-rail summary{cursor:pointer;min-height:2rem}@media(max-width:399px){.mo-legend{grid-template-columns:minmax(0,1fr)}}@media(min-width:560px){.mo-status{min-block-size:calc(6em + 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var(--color-success)}.pa-board{--pa-min: 24px;--pa-unit: max( var(--pa-min), min( 64px, calc((100cqi - 2px) / (var(--pa-w) + 1)), calc((100cqi - 2px) / (var(--pa-h) + 1)) ) );position:relative;box-sizing:border-box;margin:auto;width:calc((var(--pa-w) + 1) * var(--pa-unit));height:calc((var(--pa-h) + 1) * var(--pa-unit));user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:pan-x pan-y pinch-zoom;cursor:pointer}.pa-rims,.pa-grid{position:absolute;inset:0}.pa-rims{pointer-events:none}.pa-row{position:absolute;inset-inline:0;top:calc(var(--pa-unit) * (.5 + var(--pa-hy) / 2));height:0}.pa-stop,.pa-corner,.pa-rim{position:absolute;left:calc(var(--pa-unit) * (.5 + var(--pa-hx) / 2));top:0;transform:translate(-50%,-50%)}.pa-rim{top:calc(var(--pa-unit) * (.5 + var(--pa-hy) / 2))}.pa-stop{display:grid;place-items:center;box-sizing:border-box;padding:0;border:0;border-radius:0;background:transparent;color:var(--color-text);font:inherit;line-height:1;pointer-events:none}.pa-sq{width:calc(var(--pa-unit) * .8);height:calc(var(--pa-unit) * .8);font-size:max(.8125rem,calc(var(--pa-unit) * .5));font-weight:700;font-variant-numeric:tabular-nums;z-index:1}.pa-edge.pa-h{width:calc(var(--pa-unit) * .6);height:calc(var(--pa-unit) * .3)}.pa-edge.pa-v{width:calc(var(--pa-unit) * .3);height:calc(var(--pa-unit) * .6)}.pa-edge{z-index:2}.pa-corner{width:2px;height:2px;background:var(--color-text-muted);pointer-events:none}.pa-edge,.pa-rim,.pa-key{--pa-t: 2px;--pa-fh: repeating-linear-gradient( 90deg, var(--color-text-muted) 0 4px, transparent 4px 8px );--pa-fv: repeating-linear-gradient( 180deg, var(--color-text-muted) 0 4px, transparent 4px 8px )}.pa-edge[data-state=line],.pa-rim,.pa-key[data-state=line]{--pa-t: 4px;--pa-fh: var(--color-text);--pa-fv: var(--color-text)}.pa-edge[data-state=no-line],.pa-key[data-state=no-line]{--pa-t: 2px;--pa-fh: var(--color-border);--pa-fv: var(--color-border)}.pa-edge[data-error=true],.pa-rim[data-error=true],.pa-key[data-error=true]{--pa-t: 5px;--pa-fh: repeating-linear-gradient( 45deg, var(--color-danger) 0 3px, var(--color-surface) 3px 6px );--pa-fv: var(--pa-fh)}.pa-edge:before,.pa-rim:before,.pa-key:before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none}.pa-h:before{width:calc(var(--pa-unit) + var(--pa-t));height:var(--pa-t);background:var(--pa-fh)}.pa-v:before{width:var(--pa-t);height:calc(var(--pa-unit) + var(--pa-t));background:var(--pa-fv)}.pa-rim{width:0;height:0}.pa-edge[data-state=no-line]:after,.pa-key[data-state=no-line]:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:var(--pa-x);height:var(--pa-x);background:linear-gradient(45deg,transparent calc(50% - 1px),var(--pa-xc) calc(50% - 1px) calc(50% + 1px),transparent calc(50% + 1px)),linear-gradient(-45deg,transparent calc(50% - 1px),var(--pa-xc) calc(50% - 1px) calc(50% + 1px),transparent calc(50% + 1px)),var(--color-surface);pointer-events:none}.pa-edge{--pa-x: min(14px, max(7px, calc(var(--pa-unit) * .28)));--pa-xc: var(--color-text-muted)}.pa-key{--pa-x: 12px;--pa-xc: var(--color-text-muted)}.pa-edge[data-state=no-line][data-error=true]{--pa-xc: var(--color-danger)}.pa-clue{display:grid;place-items:center;width:1.45em;height:1.45em;border-radius:50%;box-sizing:border-box}.pa-sq[data-error=true]{color:var(--color-danger);font-weight:800}.pa-sq[data-error=true] .pa-clue{border:2px dashed currentColor}.pa-stop:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px;z-index:3}.pa-sq:focus-visible{outline-offset:-3px}.pa-placeholder{height:100%;padding:var(--space-3);color:var(--color-text-muted)}.pa-feedback{margin-block-start:var(--space-2)}.pa-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.pa-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.pa-badge[data-completion=revealed]{box-shadow:none;outline:2px dashed var(--color-text-muted);outline-offset:-2px}.pa-hint{min-block-size:3em;margin-block:0 var(--space-2);font-size:.875rem;line-height:1.5;color:var(--color-text-muted)}.pa-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.pa-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.pa-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.pa-history{grid-template-columns:repeat(3,minmax(0,1fr))}.pa-pad{grid-template-columns:repeat(2,minmax(0,1fr))}.pa-sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.pa-controls .ui-button,.pa-session-action .ui-button{width:100%}.pa-page .ui-button:empty:before{content:attr(data-label)}.pa-help,.pa-credit{font-size:.875rem;color:var(--color-text-muted)}.pa-help{margin-block:var(--space-3)}.pa-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.pa-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.pa-key{position:relative;flex:none;display:inline-block;width:1.5rem;height:1.375rem}.pa-key:before{width:100%;height:var(--pa-t);background:var(--pa-fh)}.pa-rail summary{cursor:pointer;min-height:2rem}@media(min-width:560px){.pa-status{min-block-size:calc(6em + .5rem)}}@media(max-width:850px){.pa-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.pa-edge,.pa-rim,.pa-key{forced-color-adjust:none;--pa-fh: repeating-linear-gradient(90deg, GrayText 0 4px, transparent 4px 8px);--pa-fv: repeating-linear-gradient(180deg, GrayText 0 4px, transparent 4px 8px)}.pa-edge[data-state=line],.pa-rim,.pa-key[data-state=line]{--pa-fh: CanvasText;--pa-fv: CanvasText}.pa-edge[data-state=no-line],.pa-key[data-state=no-line]{--pa-fh: GrayText;--pa-fv: GrayText}.pa-edge[data-error=true],.pa-rim[data-error=true],.pa-key[data-error=true]{--pa-fh: repeating-linear-gradient(45deg, CanvasText 0 3px, Canvas 3px 6px);--pa-fv: var(--pa-fh)}.pa-edge,.pa-key{--pa-xc: CanvasText}.pa-edge[data-state=no-line]:after,.pa-key[data-state=no-line]:after{background:linear-gradient(45deg,transparent calc(50% - 1px),CanvasText calc(50% - 1px) calc(50% + 1px),transparent calc(50% + 1px)),linear-gradient(-45deg,transparent calc(50% - 1px),CanvasText calc(50% - 1px) calc(50% + 1px),transparent calc(50% + 1px)),Canvas}.pa-corner{background:CanvasText;forced-color-adjust:none}.pa-stop:focus-visible{outline-color:Highlight}.pa-sq[data-error=true]{color:CanvasText}}.pe-page{max-width:64rem;margin-inline:auto}.pe-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.pe-play,.pe-rail{min-width:0}.pe-play{max-width:40rem}.pe-rail{display:grid;gap:var(--space-4)}.pe-frame{aspect-ratio:1;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0;overflow:auto;overscroll-behavior:contain;container-type:inline-size}.pe-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.pe-board{--pe-margin: 3px;--pe-min: 24px;--pe-unit: max( var(--pe-min), min( 96px, calc((100cqi - 2 * var(--pe-margin) - 2px) / max(var(--pe-w), var(--pe-h))) ) );--pe-grid: var(--color-border);box-sizing:border-box;margin:auto;width:calc(var(--pe-w) * var(--pe-unit) + 2 * var(--pe-margin));height:calc(var(--pe-h) * var(--pe-unit) + 2 * var(--pe-margin));padding:var(--pe-margin);user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none}.pe-grid{display:grid;grid-template-rows:repeat(var(--pe-h),var(--pe-unit));box-shadow:0 0 0 1px var(--pe-grid)}.pe-row{display:grid;grid-template-columns:repeat(var(--pe-w),var(--pe-unit))}.pe-square{position:relative;display:block;min-width:0;min-height:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:inset -1px 0 0 var(--pe-grid),inset 0 -1px 0 var(--pe-grid);color:var(--color-text);cursor:pointer;scroll-margin:var(--pe-unit)}.pe-art{display:block;width:100%;height:100%;overflow:visible;pointer-events:none}.pe-defs{position:absolute;width:0;height:0;overflow:hidden}.pe-stripe-error{fill:var(--color-danger)}.pe-stripe-add{fill:var(--color-warning)}.pe-stripe-gap{fill:var(--color-surface)}.pe-seg{fill:var(--color-text)}.pe-seg[data-kind=error]{fill:url(#pe-stripe-error)}.pe-seg[data-kind=add]{fill:url(#pe-stripe-add)}.pe-seg[data-kind=remove]{fill:var(--color-surface);fill-opacity:.7;stroke:var(--color-text);stroke-width:1.25;stroke-dasharray:2 2}.pe-cross{fill:none;stroke:var(--color-text);stroke-width:1.75;stroke-linecap:round}.pe-pearl[data-pearl=black]{fill:var(--color-text);stroke:var(--color-text);stroke-width:.75}.pe-pearl[data-pearl=white]{fill:var(--color-surface);stroke:var(--color-text);stroke-width:2}.pe-ring{fill:var(--color-danger);stroke:var(--color-text);stroke-width:1.5;stroke-dasharray:3 2}.pe-square:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--color-surface)}.pe-marks{position:absolute;inset:0;z-index:2;display:block;width:100%;height:100%;overflow:visible;pointer-events:none}.pe-sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.pe-placeholder{height:100%;padding:var(--space-3);color:var(--color-text-muted)}.pe-feedback{margin-block-start:var(--space-2)}.pe-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.pe-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.pe-badge[data-completion=revealed]{box-shadow:none;outline:2px dashed var(--color-text-muted);outline-offset:-2px}.pe-hint{min-block-size:3em;margin-block:0 var(--space-2);font-size:.875rem;line-height:1.5;color:var(--color-text-muted)}.pe-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.pe-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.pe-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.pe-history{grid-template-columns:repeat(3,minmax(0,1fr))}.pe-controls .ui-button,.pe-session-action .ui-button{width:100%}.pe-page .ui-button:empty:before{content:attr(data-label)}.pe-help,.pe-credit{font-size:.875rem;color:var(--color-text-muted)}.pe-help{margin-block:var(--space-3)}.pe-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.pe-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.pe-key{flex:none;width:1.75rem;height:1.75rem;overflow:visible;background:var(--color-surface);box-shadow:inset 0 0 0 1px var(--pe-grid, var(--color-border))}.pe-rail summary{cursor:pointer;min-height:2rem}@media(max-width:399px){.pe-legend{grid-template-columns:minmax(0,1fr)}}@media(min-width:560px){.pe-status{min-block-size:calc(6em + .5rem)}}@media(max-width:339px){.pe-frame{margin-inline:-.75rem}}@media(max-width:850px){.pe-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.pe-square{box-shadow:none;border:1px solid CanvasText}.pe-square:focus-visible{outline-color:Highlight}.pe-frame[data-completion=won]{box-shadow:none;outline:3px solid Highlight;outline-offset:-3px}.pe-badge{box-shadow:none;outline:2px solid CanvasText;outline-offset:-2px}.pe-art,.pe-marks,.pe-key,.pe-defs{forced-color-adjust:none}.pe-seg,.pe-stripe-error{fill:CanvasText}.pe-stripe-add{fill:Highlight}.pe-stripe-gap{fill:Canvas}.pe-seg[data-kind=error]{fill:url(#pe-stripe-error)}.pe-seg[data-kind=add]{fill:url(#pe-stripe-add)}.pe-seg[data-kind=remove]{fill:Canvas;stroke:CanvasText}.pe-cross{stroke:CanvasText}.pe-pearl[data-pearl=black]{fill:CanvasText;stroke:CanvasText}.pe-pearl[data-pearl=white],.pe-ring{fill:Canvas;stroke:CanvasText}}@property --smg-unit{syntax: "<length>"; inherits: true; initial-value: 24px;}.smg-page{--smg-chrome: 21rem;max-width:64rem;margin-inline:auto}.smg-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.smg-play,.smg-rail{min-width:0}.smg-play{max-width:40rem}.smg-rail{display:grid;gap:var(--space-4)}.smg-frame{aspect-ratio:1;width:min(100%,max(16rem,calc(100svh - var(--smg-chrome))));box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0;overflow:auto;overscroll-behavior:contain;container-type:inline-size}.smg-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.smg-board{--smg-min: 24px;--smg-margin: 8px;--smg-unit: max( var(--smg-min), min( 72px, calc((100cqi - 2 * var(--smg-margin) - 2px) / var(--smg-w)), calc((100cqi - 2 * var(--smg-margin) - 2px) / var(--smg-h)) ) );box-sizing:border-box;margin:auto;width:calc(var(--smg-w) * var(--smg-unit) + 2 * var(--smg-margin));height:calc(var(--smg-h) * var(--smg-unit) + 2 * var(--smg-margin));padding:var(--smg-margin);user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:pan-x pan-y pinch-zoom}.smg-grid{display:grid;grid-template-rows:repeat(var(--smg-h),minmax(0,1fr));width:100%;height:100%;background:var(--color-surface-sunken)}.smg-row{display:grid;grid-template-columns:repeat(var(--smg-w),minmax(0,1fr))}.smg-square{--smg-ink: #fff;--smg-fill: transparent;--smg-gap: max(1px, calc(var(--smg-unit) / 32));position:relative;display:block;min-width:0;min-height:0;padding:0;border:0;border-radius:0;background:transparent;color:var(--smg-ink);font:inherit;cursor:pointer;overflow:visible;scroll-margin:var(--smg-unit)}.smg-square[data-empty]{cursor:default}.smg-square[data-colour="1"],.smg-key[data-colour="1"]{--smg-fill: #2f6bd0}.smg-square[data-colour="2"],.smg-key[data-colour="2"]{--smg-fill: #c8372f}.smg-square[data-colour="3"],.smg-key[data-colour="3"]{--smg-fill: #1f7a3d}.smg-square[data-colour="4"],.smg-key[data-colour="4"]{--smg-fill: #e5b800;--smg-ink: #16181d}.smg-square[data-colour="5"],.smg-key[data-colour="5"]{--smg-fill: #7a3fb5}.smg-square[data-colour="6"],.smg-key[data-colour="6"]{--smg-fill: #f0952b;--smg-ink: #16181d}.smg-square[data-colour="7"],.smg-key[data-colour="7"]{--smg-fill: #0f7a80}.smg-square[data-colour="8"],.smg-key[data-colour="8"]{--smg-fill: #c23069}.smg-square[data-colour="9"],.smg-key[data-colour="9"]{--smg-fill: #7a4a21}.smg-fill{position:absolute;inset:var(--smg-gap);display:grid;place-items:center;box-sizing:border-box;background:var(--smg-fill);color:var(--smg-ink)}.smg-square[data-join~=r] .smg-fill{right:calc(-1 * var(--smg-gap))}.smg-square[data-join~=d] .smg-fill{bottom:calc(-1 * var(--smg-gap))}.smg-square[data-join~=r][data-join~=d]:not([data-join~=dr]) .smg-fill:after{content:"";position:absolute;right:0;bottom:0;width:var(--smg-gap);height:var(--smg-gap);background:var(--color-surface-sunken)}.smg-shape{width:66%;height:66%;fill:currentColor;stroke:none}.smg-shape .smg-ring-shape{fill:none;stroke:currentColor;stroke-width:11}:is(.smg-square,.smg-key)[data-selected]{--smg-t: max(3px, calc(var(--smg-unit) / 10));--smg-l: var(--smg-t);--smg-r: var(--smg-t);--smg-u: var(--smg-t);--smg-d: var(--smg-t)}:is(.smg-square,.smg-key)[data-selected][data-join~=l]{--smg-l: 0px}:is(.smg-square,.smg-key)[data-selected][data-join~=r]{--smg-r: 0px}:is(.smg-square,.smg-key)[data-selected][data-join~=u]{--smg-u: 0px}:is(.smg-square,.smg-key)[data-selected][data-join~=d]{--smg-d: 0px}:is(.smg-square,.smg-key)[data-selected] .smg-fill{background-image:repeating-linear-gradient(45deg,color-mix(in srgb,var(--smg-ink) 38%,transparent) 0 3px,transparent 3px 8px);background-color:var(--smg-fill);box-shadow:inset var(--smg-l) 0 0 0 var(--color-text),inset calc(-1 * var(--smg-r)) 0 0 0 var(--color-text),inset 0 var(--smg-u) 0 0 var(--color-text),inset 0 calc(-1 * var(--smg-d)) 0 0 var(--color-text)}.smg-dead{position:absolute;inset:0;margin:auto;width:max(6px,16%);height:max(6px,16%);background:#16181d;box-shadow:0 0 0 1px #fff}.smg-square:focus-visible{outline:none;z-index:1}.smg-square:focus-visible:after{content:"";position:absolute;inset:0;border:3px solid var(--color-focus);box-shadow:inset 0 0 0 2px var(--color-surface),0 0 0 1px var(--color-surface);pointer-events:none}.smg-placeholder{height:100%;padding:var(--space-3);color:var(--color-text-muted)}.smg-feedback{margin-block-start:var(--space-2)}.smg-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.smg-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.smg-hint{min-block-size:3em;margin-block:0 var(--space-2);font-size:.875rem;line-height:1.5;color:var(--color-text-muted)}.smg-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.smg-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.smg-single{grid-template-columns:minmax(0,1fr)}.smg-history{grid-template-columns:repeat(3,minmax(0,1fr))}.smg-controls .ui-button,.smg-session-action .ui-button{width:100%}.smg-page .ui-button:empty:before{content:attr(data-label)}.smg-help,.smg-credit{font-size:.875rem;color:var(--color-text-muted)}.smg-help{margin-block:var(--space-3)}.smg-sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.smg-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.smg-legend>span[data-unused]{visibility:hidden}.smg-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.smg-key{--smg-ink: #fff;--smg-gap: 1px;--smg-unit: 22px;position:relative;flex:none;display:inline-block;width:1.375rem;height:1.375rem}.smg-key[data-colour="4"],.smg-key[data-colour="6"]{--smg-ink: #16181d}.smg-key .smg-fill{inset:0}.smg-rail summary{cursor:pointer;min-height:2rem}@media(max-width:399px){.smg-legend{grid-template-columns:minmax(0,1fr)}}@media(min-width:560px){.smg-status{min-block-size:calc(6em + .5rem)}}@media(max-width:850px){.smg-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.smg-fill{forced-color-adjust:none;background:Canvas;color:CanvasText;box-shadow:inset 0 0 0 1px CanvasText}:is(.smg-square,.smg-key)[data-selected] .smg-fill{background-image:none;background-color:Canvas;box-shadow:none;border:solid Highlight;border-style:dashed;border-width:var(--smg-u) var(--smg-r) var(--smg-d) var(--smg-l)}.smg-square:focus-visible:after{inset:-2px;border:3px solid Highlight;box-shadow:none}.smg-dead{box-sizing:border-box;width:max(9px,24%);height:max(9px,24%);background:Canvas;border:2px solid CanvasText;box-shadow:none}.smg-square[data-join~=r][data-join~=d]:not([data-join~=dr]) .smg-fill:after{background:Canvas}.smg-frame{box-shadow:none;outline:1px solid CanvasText;outline-offset:-1px}.smg-frame[data-completion=won]{box-shadow:none;outline:3px solid Highlight;outline-offset:-3px}.smg-badge{box-shadow:none;outline:2px solid CanvasText;outline-offset:-2px}}.pg-page{max-width:64rem;margin-inline:auto}.pg-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.pg-play,.pg-rail{min-width:0}.pg-play{max-width:40rem;container:pg-play / inline-size}.pg-rail{display:grid;gap:var(--space-4)}.pg-frame{aspect-ratio:1;max-inline-size:max(calc(100svh - 17.5rem),min(20rem,calc(100svh - 2rem)));margin-inline:auto;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0;overflow:auto;overscroll-behavior:contain;container-type:inline-size}.pg-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.pg-board{--pg-margin: 3px;--pg-min: 24px;--pg-unit: max( var(--pg-min), min( 96px, calc((100cqi - 2 * var(--pg-margin) - 2px) / max(var(--pg-w), var(--pg-h))) ) );--pg-grid: var(--color-border);position:relative;box-sizing:border-box;margin:auto;width:calc(var(--pg-w) * var(--pg-unit) + 2 * var(--pg-margin));height:calc(var(--pg-h) * var(--pg-unit) + 2 * var(--pg-margin));padding:var(--pg-margin);user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none}.pg-grid{display:grid;grid-template-rows:repeat(var(--pg-h),var(--pg-unit))}.pg-row{display:grid;grid-template-columns:repeat(var(--pg-w),var(--pg-unit))}.pg-obstacle{min-width:0;min-height:0}.pg-cell{position:relative;display:block;min-width:0;min-height:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:inset 0 0 0 1px var(--pg-grid);color:var(--color-text);cursor:pointer;scroll-margin:var(--pg-unit)}.pg-art{display:block;width:100%;height:100%;overflow:visible;pointer-events:none}.pg-peg{fill:var(--color-text);stroke:var(--color-text);stroke-width:.75}.pg-hole{fill:var(--color-border);stroke:var(--color-text-muted);stroke-width:1.5}.pg-armed{fill:none;stroke:var(--color-text);stroke-width:2;stroke-dasharray:4 2.5}.pg-chevron{fill:none;stroke:var(--color-text);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.pg-cell:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 5px var(--color-surface)}.pg-sprite{position:absolute;z-index:3;width:calc(var(--pg-unit) * .7);height:calc(var(--pg-unit) * .7);border-radius:50%;background:var(--color-text);box-shadow:0 0 0 2px var(--color-surface),0 4px 10px #00000059;transform:translate(-50%,-50%) scale(1.12);pointer-events:none}.pg-sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.pg-placeholder{height:100%;padding:var(--space-3);color:var(--color-text-muted)}.pg-feedback{margin-block-start:var(--space-2)}.pg-status{min-block-size:6em;font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}@container pg-play (min-width: 23rem){.pg-status{min-block-size:4.5em}}@container pg-play (min-width: 34rem){.pg-status{min-block-size:3em}}.pg-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.pg-hint{min-block-size:3em;margin-block:0 var(--space-2);font-size:.875rem;line-height:1.5;color:var(--color-text-muted)}.pg-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.pg-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.pg-history{grid-template-columns:repeat(3,minmax(0,1fr))}.pg-controls .ui-button,.pg-session-action .ui-button{width:100%}.pg-page .ui-button:empty:before{content:attr(data-label)}.pg-help,.pg-credit{font-size:.875rem;color:var(--color-text-muted)}.pg-help{margin-block:var(--space-3)}.pg-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.pg-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.pg-key{flex:none;width:1.75rem;height:1.75rem;overflow:hidden;background:var(--color-surface);box-shadow:inset 0 0 0 1px var(--pg-grid, var(--color-border))}.pg-rail summary{cursor:pointer;min-height:2rem}@media(max-width:399px){.pg-legend{grid-template-columns:minmax(0,1fr)}}@media(max-width:339px){.pg-frame{margin-inline:-.75rem}}@media(max-width:850px){.pg-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.pg-cell{box-shadow:none;border:1px solid CanvasText}.pg-cell:focus-visible{outline-color:Highlight}.pg-frame[data-completion=won]{box-shadow:none;outline:3px solid Highlight;outline-offset:-3px}.pg-badge{box-shadow:none;outline:2px solid CanvasText;outline-offset:-2px}.pg-art,.pg-key,.pg-sprite{forced-color-adjust:none}.pg-peg{fill:CanvasText;stroke:CanvasText}.pg-hole{fill:Canvas;stroke:CanvasText}.pg-armed,.pg-chevron{stroke:CanvasText}.pg-sprite{background:CanvasText;box-shadow:0 0 0 2px Canvas}}.tr-page{max-width:64rem;margin-inline:auto}.tr-layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:var(--space-6);align-items:start}.tr-play,.tr-rail{min-width:0}.tr-play{max-width:40rem}.tr-rail{display:grid;gap:var(--space-4)}.tr-frame{aspect-ratio:1;box-shadow:0 0 0 1px var(--color-border);background:var(--color-surface);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0;overflow:hidden;container-type:inline-size}.tr-frame[data-completion=won]{box-shadow:0 0 0 3px var(--color-success)}.tr-board{--tr-unit: min( 64px, calc((100cqi - 2px) / (var(--tr-w) + 1.75)), calc((100cqi - 2px) / (var(--tr-h) + 1.75)) );--tr-track-bg: var(--color-surface-sunken);--tr-hatch: var(--color-border);--tr-rail: var(--color-text-muted);--tr-fixed: var(--color-text);--tr-sleeper: var(--color-warning-border);--tr-drag: var(--color-info);--tr-drag-bg: var(--color-info-subtle);position:relative;box-sizing:border-box;margin:auto;width:calc((var(--tr-w) + 1.75) * var(--tr-unit));height:calc((var(--tr-h) + 1.75) * var(--tr-unit));user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:pinch-zoom;cursor:pointer}.tr-art{position:absolute;inset:0;display:block;width:100%;height:100%;overflow:visible;pointer-events:none}.tr-grid{position:absolute;left:calc(var(--tr-unit) * .75);top:var(--tr-unit);width:calc(var(--tr-w) * var(--tr-unit));height:calc(var(--tr-h) * var(--tr-unit))}.tr-row{position:absolute;inset-inline:0;top:calc(var(--tr-unit) * var(--tr-hy) / 2);height:0}.tr-stop,.tr-corner{position:absolute;left:calc(var(--tr-unit) * var(--tr-hx, 0) / 2);top:0;transform:translate(-50%,-50%)}.tr-stop{box-sizing:border-box;padding:0;border:0;border-radius:0;background:transparent;pointer-events:none;scroll-margin:var(--tr-unit)}.tr-centre{width:calc(var(--tr-unit) * .72);height:calc(var(--tr-unit) * .72)}.tr-edge.tr-h{width:calc(var(--tr-unit) * .6);height:calc(var(--tr-unit) * .32)}.tr-edge.tr-v{width:calc(var(--tr-unit) * .32);height:calc(var(--tr-unit) * .6)}.tr-corner{width:0;height:0;pointer-events:none}.tr-grid:not(:focus-within) .tr-stop[aria-selected=true]{outline:2px dashed var(--color-focus);outline-offset:0}.tr-stop:focus-visible{outline:3px solid var(--color-focus);outline-offset:0;box-shadow:0 0 0 5px var(--color-surface);z-index:1}.tr-bg{fill:var(--color-surface)}.tr-sq[data-shows=true] .tr-bg{fill:var(--tr-track-bg)}.tr-hatch{fill:none;stroke:var(--tr-hatch);stroke-width:1}.tr-rail{fill:none;stroke:var(--tr-rail);stroke-width:3.75}.tr-sleeper{fill:none;stroke:var(--tr-sleeper);stroke-width:2.5}.tr-given{fill:none;stroke:var(--tr-fixed);stroke-width:1.5}.tr-sq[data-clue=true] .tr-rail,.tr-key[data-state=fixed] .tr-rail{stroke:var(--tr-fixed)}.tr-error{fill:none;stroke:var(--color-danger);stroke-width:1.5;stroke-dasharray:3 2}.tr-sq[data-error=true] .tr-rail,.tr-key[data-state=error] .tr-rail{stroke:var(--color-danger);stroke-dasharray:4 2.5}.tr-cross{fill:none;stroke:var(--color-text);stroke-width:2;stroke-linecap:round}.tr-edge-cross{fill:none;stroke:var(--color-text);stroke-width:1.75;stroke-linecap:round}.tr-sq[data-drag=gain] .tr-bg{fill:var(--tr-drag-bg)}.tr-sq[data-drag=gain] .tr-hatch{stroke:var(--tr-drag)}.tr-sq[data-drag=lose] .tr-hatch{stroke-opacity:.35}.tr-sq[data-drag=lose] .tr-bg{fill:var(--color-surface)}.tr-cross[data-drag=gain]{stroke:var(--tr-drag);stroke-dasharray:3 2}.tr-cross[data-drag=lose]{stroke-opacity:.35}.tr-lines{fill:none;stroke:var(--color-border);stroke-width:1}.tr-gridline{fill:none;stroke:var(--color-text-muted);stroke-width:2}.tr-labels{position:absolute;inset:0;pointer-events:none}.tr-number,.tr-station{position:absolute;left:calc(var(--tr-unit) * var(--tr-lx));top:calc(var(--tr-unit) * var(--tr-ly));transform:translate(-50%,-50%);display:grid;place-items:center;width:1.45em;height:1.45em;box-sizing:border-box;border-radius:50%;color:var(--color-text);font-size:max(.625rem,calc(var(--tr-unit) * .5));font-weight:700;font-variant-numeric:tabular-nums;line-height:1}.tr-station{width:auto;height:auto;font-size:max(.625rem,calc(var(--tr-unit) * .45))}.tr-number[data-broken=true]{color:var(--color-danger);border:2px dashed currentColor}.tr-placeholder{height:100%;padding:var(--space-3);color:var(--color-text-muted)}.tr-feedback{margin-block-start:var(--space-2)}.tr-status{min-block-size:calc(9em + .5rem);font-size:.875rem;line-height:1.5;margin-block:var(--space-2)}.tr-badge{display:inline-block;margin-inline-end:var(--space-2);padding:0 .5rem;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--color-success);color:var(--color-text);font-weight:700}.tr-badge[data-completion=revealed]{box-shadow:none;outline:2px dashed var(--color-text-muted);outline-offset:-2px}.tr-hint{min-block-size:3em;margin-block:0 var(--space-2);font-size:.875rem;line-height:1.5;color:var(--color-text-muted)}.tr-session-action{display:grid;grid-template-columns:repeat(auto-fill,minmax(12.5rem,1fr));min-block-size:2.75rem;margin-block-start:var(--space-2)}.tr-controls{display:grid;gap:var(--space-2);margin-block:var(--space-3)}.tr-pair,.tr-pad{grid-template-columns:repeat(2,minmax(0,1fr))}.tr-history{grid-template-columns:repeat(3,minmax(0,1fr))}.tr-sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.tr-controls .ui-button,.tr-session-action .ui-button{width:100%}.tr-page .ui-button:empty:before{content:attr(data-label)}.tr-help,.tr-credit{font-size:.875rem;color:var(--color-text-muted)}.tr-help{margin-block:var(--space-3)}.tr-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);font-size:.875rem}.tr-legend>span{display:flex;align-items:center;gap:.375rem;min-width:0;white-space:nowrap}.tr-key{--tr-track-bg: var(--color-surface-sunken);--tr-hatch: var(--color-border);--tr-rail: var(--color-text-muted);--tr-fixed: var(--color-text);--tr-sleeper: var(--color-warning-border);flex:none;width:1.5rem;height:1.5rem;box-shadow:0 0 0 1px var(--color-border)}.tr-key[data-state=marked] .tr-bg{fill:var(--tr-track-bg)}.tr-rail summary{cursor:pointer;min-height:2rem}@media(min-width:560px){.tr-status{min-block-size:calc(6em + .5rem)}}@media(max-width:850px){.tr-layout{grid-template-columns:minmax(0,1fr)}}@media(forced-colors:active){.tr-art,.tr-key{forced-color-adjust:none}.tr-board,.tr-key{--tr-track-bg: Canvas;--tr-hatch: GrayText;--tr-rail: CanvasText;--tr-fixed: CanvasText;--tr-sleeper: GrayText;--tr-drag: Highlight;--tr-drag-bg: Canvas}.tr-bg,.tr-sq[data-drag=lose] .tr-bg{fill:Canvas}.tr-cross,.tr-edge-cross,.tr-gridline,.tr-error,.tr-given{stroke:CanvasText}.tr-grid:not(:focus-within) .tr-stop[aria-selected=true]{outline-color:Highlight}.tr-lines{stroke:GrayText}.tr-sq[data-error=true] .tr-rail,.tr-key[data-state=error] .tr-rail{stroke:CanvasText}.tr-number,.tr-station,.tr-number[data-broken=true]{color:CanvasText}.tr-stop:focus-visible{outline-color:Highlight}}.pch-page{position:relative;display:flex;flex-direction:column;gap:var(--space-4);align-items:center;--pch-frame-pad: var(--space-2);--pch-board-max: min(30rem, max(14rem, calc(100vh - 7rem) ));--pch-board-max: min(30rem, max(14rem, calc(100svh - 7rem) ));--pch-play-max: calc(var(--pch-board-max) + 2 * var(--pch-frame-pad) + 2px);--pch-line: var(--color-border);--pch-ink: var(--color-text);--pch-edge: color-mix(in srgb, var(--color-text) 78%, transparent);--pch-ok: var(--color-accent);--pch-bad: var(--color-danger)}.pch-page__intro{position:absolute}.pch-page__heading{font-size:var(--font-size-lg)}.pch-noscript{margin:0;padding:var(--space-3);border:1px solid var(--color-warning);border-radius:var(--radius-md);background:var(--color-warning-subtle);color:var(--color-text);max-width:60ch}.pch-layout{display:flex;flex-direction:column;gap:var(--space-3);inline-size:min(100%,var(--pch-play-max));padding:var(--space-3);border-radius:var(--radius-lg);background:var(--color-surface-sunken)}.pch-play,.pch-rail{display:flex;flex-direction:column;gap:var(--space-3);inline-size:100%;min-inline-size:0}@media(min-width:56rem){.pch-page{--pch-board-max: min(30rem, max(14rem, calc(100vh - 24rem) ));--pch-board-max: min(30rem, max(14rem, calc(100svh - 24rem) ))}}.pch-frame{order:1}.pch-timer{order:0}.pch-controls{order:2}.pch-status-box{order:3}.pch-othertab{order:4}.pch-frame{scroll-margin-block:var(--scroll-inset-block-start, 0px) var(--space-3);padding:0;background:var(--color-surface);border:2px solid var(--color-border-subtle);border-radius:var(--radius-lg)}@media(max-width:30rem){.pch-page{--pch-frame-pad: .375rem}.pch-play{inline-size:100%}.pch-layout{padding:var(--space-2)}}html[data-pch-restore] .pch-gated{visibility:hidden;animation:pch-ungate 0s linear 4s forwards}html[data-pch-restore=loading] .pch-gated{animation:none}@media(max-width:55.999rem){.pch-frame{scroll-margin-block-start:3rem}}@keyframes pch-ungate{to{visibility:visible}}.pch-board{position:relative;inline-size:100%;aspect-ratio:1;container-type:inline-size;background:var(--color-surface);border-radius:var(--radius-lg);overflow:hidden;--pch-cell: calc(100cqi / var(--pch-n))}.pch-grid,.pch-patches{display:grid;grid-template-columns:repeat(var(--pch-n),minmax(0,1fr));grid-template-rows:repeat(var(--pch-n),minmax(0,1fr));inline-size:100%;block-size:100%}.pch-patches{position:absolute;inset:0;z-index:0;pointer-events:none}.pch-overlay{position:absolute;inset:0;z-index:2;display:grid;grid-template-columns:repeat(var(--pch-n),minmax(0,1fr));grid-template-rows:repeat(var(--pch-n),minmax(0,1fr));pointer-events:none}.pch-grid{position:relative;z-index:1;touch-action:none;-webkit-touch-callout:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}.pch-row{display:contents}.pch-cell{appearance:none;margin:0;padding:0;border:0;border-inline-end:1px dashed var(--color-border-subtle);border-block-end:1px dashed var(--color-border-subtle);border-radius:0;background:transparent;color:var(--pch-ink);display:grid;place-items:center;cursor:pointer;position:relative;touch-action:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}.pch-cell:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px;box-shadow:inset 0 0 0 6px var(--color-surface);z-index:2}.pch-cell.is-anchor{box-shadow:inset 0 0 0 4px var(--pch-ink)}.pch-cell.is-anchor:focus-visible{box-shadow:inset 0 0 0 6px var(--color-surface),inset 0 0 0 9px var(--pch-ink)}.pch-clue{position:relative;display:grid;place-items:center;line-height:1;pointer-events:none;color:var(--pch-fill)}.pch-glyph{inline-size:calc(var(--pch-cell) * .82);block-size:calc(var(--pch-cell) * .82);flex:none}.pch-clue__n{position:absolute;color:var(--color-surface);font-weight:var(--font-weight-bold);font-size:max(9px,calc(var(--pch-cell) * .27));font-variant-numeric:tabular-nums}[data-tone="0"]{--pch-fill: var(--color-success)}[data-tone="1"]{--pch-fill: var(--color-warning)}[data-tone="2"]{--pch-fill: var(--color-accent)}[data-tone="3"]{--pch-fill: var(--color-info)}[data-tone="4"]{--pch-fill: color-mix(in srgb, var(--color-info) 65%, var(--color-success))}[data-tone="5"]{--pch-fill: color-mix(in srgb, var(--color-accent) 75%, var(--color-info))}[data-tone="6"]{--pch-fill: color-mix(in srgb, var(--color-warning) 70%, var(--color-success))}[data-tone="7"]{--pch-fill: color-mix(in srgb, var(--color-accent) 65%, var(--color-warning))}.pch-patch{position:relative;margin:2px;border:3px solid var(--pch-fill);border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--pch-fill) 35%,var(--color-surface))}.pch-label{margin:3px;max-inline-size:calc(var(--pch-cell) - 10px);overflow:hidden;white-space:nowrap;align-self:end;justify-self:end;padding:0 .1em;border-radius:var(--radius-xs);background:var(--color-surface);color:var(--pch-ink);font-size:max(8px,calc(var(--pch-cell) * .2));font-weight:var(--font-weight-semibold);line-height:1.3;font-variant-numeric:tabular-nums;z-index:2;pointer-events:none}.pch-label[data-corner=start]{align-self:start;justify-self:start}.pch-preview__label{margin:5px}@container (max-width: 170px){.pch-label{display:none}}.pch-board.is-solved .pch-patch{background-color:color-mix(in srgb,var(--pch-fill) 55%,var(--color-surface))}.pch-preview{position:relative;margin:2px;border:3px solid var(--pch-ok);border-radius:var(--radius-xs);background:color-mix(in srgb,var(--pch-ok) 14%,transparent);z-index:1}.pch-preview[data-valid=false]{border-style:dashed;border-color:var(--pch-bad);background-color:color-mix(in srgb,var(--pch-bad) 3%,transparent);background-image:repeating-linear-gradient(45deg,color-mix(in srgb,var(--pch-bad) 6%,transparent) 0 2px,transparent 2px 8px);display:grid;place-items:center;color:var(--pch-bad)}.pch-refused{inline-size:min(40%,2rem);block-size:min(40%,2rem);min-inline-size:.875rem}@media(prefers-reduced-motion:no-preference){.pch-patch{animation:pch-pop .14s var(--ease-out, ease-out)}@keyframes pch-pop{0%{opacity:.4;transform:scale(.96)}}}.pch-status{margin:0;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-surface);min-block-size:3.5em;font-size:var(--font-size-sm)}.pch-status-stack{display:grid}.pch-status-stack>.pch-status{grid-area:1 / 1}.pch-status__over{z-index:1}.pch-making{margin:var(--space-1) 0 0;min-block-size:1.25em;line-height:1.25;font-size:var(--font-size-xs, .75rem);color:var(--color-text-muted)}.pch-othertab{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--color-warning);border-radius:var(--radius-md);background:var(--color-warning-subtle);font-size:var(--font-size-sm)}.pch-status__idle{color:var(--color-text-muted)}.pch-status__reason{color:var(--pch-bad);font-weight:var(--font-weight-semibold)}.pch-controls{display:flex;flex-wrap:wrap;gap:var(--space-2)}.pch-controls .ui-button{flex:1 1 4rem;border-radius:var(--radius-full)}.pch-controls .ui-button[aria-disabled=true],.pch-controls[inert] .ui-button{opacity:.55;cursor:not-allowed}.pch-controls__reset{border-color:color-mix(in srgb,var(--color-danger) 55%,var(--color-border))}.pch-controls__help{flex:1 1 100%;margin:0;font-size:var(--font-size-sm);color:var(--color-text-muted)}.pch-controls__help-keys{display:none}@media(hover:hover)and (pointer:fine){.pch-controls__help-keys{display:inline}.pch-controls__help-touch{display:none}}.pch-timer{margin:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-2)}.pch-timer__label{font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:var(--letter-spacing-snug);color:var(--color-text-muted)}.pch-timer__value{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);font-variant-numeric:tabular-nums;min-inline-size:4.5ch}.pch-timer__hints{margin-inline-start:auto;font-size:var(--font-size-sm);color:var(--color-text-muted)}.pch-timer[data-won] .pch-timer__value{color:var(--color-success)}.pch-meta,.pch-win,.pch-panel{display:flex;flex-direction:column;gap:var(--space-2)}.pch-meta__line,.pch-win__line,.pch-win__code{margin:0}.pch-meta__line--detail{color:var(--color-text-muted);font-size:var(--font-size-sm)}.pch-win{border-color:var(--color-success)}.pch-win__title,.pch-panel__title{margin:0;font-size:var(--font-size-lg)}.pch-win__title{color:var(--color-success)}.pch-win__code{font-family:var(--font-mono);font-size:var(--font-size-sm);overflow-wrap:anywhere}.pch-panels{inline-size:100%;display:grid;gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr));align-items:start}.pch-panel__note{margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.pch-panel__error{margin:0;color:var(--color-danger);font-size:var(--font-size-sm)}.pch-panel__row,.pch-panel__form,.pch-new{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:end}.pch-panel__form{flex-direction:column;align-items:stretch}.pch-panel__field{flex:none}.pch-new__field{flex:1 1 10rem}.pch-dailies{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,8rem),1fr));gap:var(--space-2)}.pch-daily.ui-button{flex-direction:column;gap:0;block-size:auto;min-block-size:3.5rem;padding-block:var(--space-2)}.pch-daily[aria-pressed=true]{border-color:var(--color-accent);box-shadow:inset 0 0 0 2px var(--color-accent)}.pch-daily__name{font-weight:var(--font-weight-semibold)}.pch-daily__size{font-size:var(--font-size-sm);color:var(--color-text-muted)}.pch-daily__solved{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-success)}.pch-daily__solved:before{content:"✓ "}.pch-rules{inline-size:min(100%,var(--pch-play-max))}.pch-rules__list{margin:0;padding-inline-start:1.25rem;display:flex;flex-direction:column;gap:var(--space-1)}.pch-legend{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr))}.pch-legend__item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-sm)}.pch-legend__icon{display:grid;place-items:center;flex:none;inline-size:2rem;block-size:2rem;border:1px solid var(--pch-line);border-radius:var(--radius-sm);color:var(--pch-ink)}.pch-legend__icon .pch-glyph{inline-size:1.25rem;block-size:1.25rem}@media(forced-colors:active){.pch-board,.pch-legend__icon{forced-color-adjust:none;background:Canvas;color:CanvasText;--pch-line: CanvasText;--pch-ink: CanvasText;--pch-edge: CanvasText;--pch-ok: Highlight;--pch-bad: CanvasText}.pch-patch,.pch-patch[data-tone]{background:Canvas;background-image:none;border:4px solid CanvasText;box-shadow:none}.pch-clue{color:CanvasText}.pch-clue__n{color:Canvas}.pch-label{background:Canvas;color:CanvasText;border:1px solid CanvasText}.pch-board.is-solved .pch-patch{border-color:CanvasText}.pch-preview{background:transparent;border:6px double Highlight}.pch-preview[data-valid=false]{background:transparent;background-image:none;border:4px dashed CanvasText;color:CanvasText}.pch-cell{background:transparent;border:1px solid CanvasText;color:CanvasText}.pch-othertab{border:2px dashed CanvasText}.pch-cell:focus-visible{outline:3px solid Highlight;outline-offset:-3px;box-shadow:none}.pch-cell.is-anchor,.pch-cell.is-anchor:focus-visible{box-shadow:none;border:4px double CanvasText}.pch-daily[aria-pressed=true]{border-color:Highlight;box-shadow:none;border-width:3px}}