.tula-app{--tula-bg: #171917;--tula-label: #d5d0c4;--tula-gold: #d0b56e;--tula-gold-quiet: #b39a5e;--tula-chrome-pad-x: 14px;--tula-chrome-pad-top: 12px;--tula-chrome-pad-bottom: 14px;--tula-safe-top: 0px;--tula-safe-right: 0px;--tula-safe-bottom: 0px;--tula-safe-left: 0px;--tula-ui-scale: 1;--tula-text-title: calc(20px * var(--tula-ui-scale));--tula-text-title-small: calc(18px * var(--tula-ui-scale));--tula-text-body: calc(15px * var(--tula-ui-scale));--tula-text-body-compact: calc(14px * var(--tula-ui-scale));--tula-text-small: calc(13px * var(--tula-ui-scale));position:relative;display:flex;flex-direction:column;box-sizing:border-box;width:100%;height:100%;min-height:0;padding:var(--tula-chrome-pad-top) var(--tula-chrome-pad-x) var(--tula-chrome-pad-bottom);background:var(--tula-bg);color:var(--tula-label);font-family:Segoe UI,Noto Sans,Helvetica Neue,system-ui,sans-serif;-webkit-tap-highlight-color:transparent}.tula-content{position:relative;flex:1 1 auto;display:flex;min-width:0;min-height:0}.tula-board-chrome{position:absolute;inset:0;z-index:4;pointer-events:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.tula-chrome-reset{top:var(--tula-chrome-inset-top);left:var(--tula-chrome-inset-x)}.tula-chrome-hint{top:var(--tula-chrome-inset-top);right:var(--tula-chrome-inset-x)}.tula-chrome-undo{bottom:var(--tula-chrome-inset-bottom);left:var(--tula-chrome-inset-x)}.tula-chrome-help{bottom:var(--tula-chrome-inset-bottom);right:var(--tula-chrome-inset-x)}.tula-chrome-cluster{position:absolute;left:50%;display:flex;flex-direction:column;align-items:center;gap:7px;pointer-events:none}.tula-gallery-slot>.tula-gallery{pointer-events:auto}.tula-brand{position:absolute;top:var(--tula-brand-inset-top);left:50%;margin:0;transform:translate(-50%) scale(1.2);pointer-events:none;font-family:Palatino Linotype,Palatino,Iowan Old Style,Times New Roman,serif;font-size:30px;font-weight:600;letter-spacing:.08em;line-height:1;color:color-mix(in srgb,var(--tula-gold) 92%,#f4ead0)}.tula-brand-footer{position:absolute;left:50%;font-size:34px;bottom:calc(var(--tula-chrome-inset-bottom) + (var(--tula-board-chrome-play-size) - 1em) / 2);display:flex;flex-direction:column;align-items:center;transform:translate(-50%) scale(1.2);pointer-events:none;isolation:isolate;opacity:1}.tula-brand-sanskrit{margin:0;display:block;width:159.375px;height:34px;background-color:var(--tula-gold);-webkit-mask:url(/assets/sanskrit-title-D9SZrw2G.png) center / 100% auto no-repeat;mask:url(/assets/sanskrit-title-D9SZrw2G.png) center / 100% auto no-repeat;mask-mode:alpha}.tula-tableau-stage{position:relative;z-index:1;flex:1 1 auto;min-width:0;min-height:0;overflow:hidden}.tula-drag-layer{position:absolute;inset:0;z-index:30;pointer-events:none;overflow:visible}.tula-drag-overlay{display:block;width:100%;height:100%;pointer-events:none;overflow:visible}.tula-app[data-nav-side=top] .tula-chrome-cluster{top:calc(var(--tula-board-top) / var(--tula-scene-height) * 100%);transform:translate(-50%,calc(-100% - var(--tula-nav-board-gap)))}.tula-app[data-nav-side=bottom] .tula-chrome-cluster{top:calc(var(--tula-board-bottom) / var(--tula-scene-height) * 100%);transform:translate(-50%,var(--tula-nav-board-gap));flex-direction:column-reverse}.tula-app[data-nav-side=left] .tula-chrome-cluster{left:calc(var(--tula-board-left) / var(--tula-scene-width) * 100%);top:calc((var(--tula-board-top) + var(--tula-board-bottom)) / 2 / var(--tula-scene-height) * 100%);transform:translate(calc(-100% - var(--tula-nav-board-gap)),-50%)}.tula-app[data-nav-side=right] .tula-chrome-cluster{left:calc(var(--tula-board-right) / var(--tula-scene-width) * 100%);top:calc((var(--tula-board-top) + var(--tula-board-bottom)) / 2 / var(--tula-scene-height) * 100%);transform:translate(var(--tula-nav-board-gap),-50%)}.tula-puzzle-nav{display:flex;align-items:center;justify-content:center;gap:var(--tula-board-chrome-nav-gap);pointer-events:auto;touch-action:manipulation;user-select:none;-webkit-user-select:none}.tula-puzzle-id{display:flex;flex-direction:column;align-items:center;min-width:2.15em;text-align:center}.tula-puzzle-label-row{display:flex;align-items:center;justify-content:center;gap:5px}.tula-puzzle-label{font-family:Palatino Linotype,Palatino,Iowan Old Style,Times New Roman,serif;font-size:28px;font-weight:600;font-variant-numeric:lining-nums;letter-spacing:.03em;line-height:1;color:#efe8d6}.tula-app[data-mode=nerd] .tula-puzzle-label{font-family:inherit;font-size:13px;font-weight:600;letter-spacing:.01em;max-width:8.5em;line-height:1.2}.tula-nerd-subtitle{margin:3px 0 0;max-width:14em;font-size:11px;font-weight:400;letter-spacing:.01em;line-height:1.3;opacity:.72}.tula-star{color:#e8c85a;font-size:14px;line-height:1}.tula-star[hidden]{display:none}.tula-chrome-btn{appearance:none;position:relative;isolation:isolate;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;margin:0;padding:0;pointer-events:auto;touch-action:manipulation;user-select:none;-webkit-user-select:none;width:var(--tula-board-chrome-play-size);height:var(--tula-board-chrome-play-size);border-radius:var(--tula-board-chrome-corner-radius);border:1.5px solid transparent;overflow:visible;background:none;box-shadow:none;outline:none;--tula-control-rim-width: 1.5px;--tula-focus-color: #f1eee5;--tula-focus-width: 2px;--tula-focus-gap: 2px;color:var(--tula-gold);font:inherit;cursor:pointer;transform:scale(1);transition:transform 90ms ease,filter 90ms ease,opacity 90ms ease}.tula-chrome-reset,.tula-chrome-hint,.tula-chrome-undo,.tula-chrome-help{position:absolute}.tula-chrome-btn:active:not(:disabled):not([aria-disabled=true]){transform:scale(.94);filter:brightness(1.16);color:#f0d78a}.tula-chrome-icon{width:54%;height:54%;display:block;pointer-events:none;-webkit-user-drag:none}.tula-chrome-icon[data-icon=undo]{transform:translate(.5px,.5px)}.tula-chrome-icon[data-icon=reset]{transform:translate(.35px,.4px)}.tula-chrome-arrow{width:var(--tula-board-chrome-nav-width);height:var(--tula-board-chrome-arrow-size);border-radius:var(--tula-board-chrome-nav-radius)}.tula-chrome-arrow .tula-chrome-icon{width:24px;height:24px}.tula-gallery-slot{position:relative;flex:none;width:var(--tula-board-chrome-quiet-size);height:var(--tula-board-chrome-quiet-size);pointer-events:none}.tula-gallery-slot>.tula-gallery{position:absolute;left:calc((var(--tula-board-chrome-quiet-size) - var(--tula-aux-hit-size)) / 2);top:calc((var(--tula-board-chrome-quiet-size) - var(--tula-aux-hit-size)) / 2)}.tula-gallery .tula-chrome-icon{width:calc((var(--tula-board-chrome-quiet-size) - 2px) * .52);height:calc((var(--tula-board-chrome-quiet-size) - 2px) * .52)}.tula-chrome-btn:is(:disabled,[aria-disabled=true]){opacity:.34;cursor:default;filter:none;transform:none}.tula-control-tip{position:absolute;z-index:10;box-sizing:border-box;width:max-content;max-width:min(230px,calc(100% - 16px));overflow:auto;padding:9px 12px;border:1px solid color-mix(in srgb,var(--tula-gold) 45%,transparent);border-radius:6px;background:#232623;color:#efe8d6;font-size:14px;line-height:1.4;box-shadow:0 3px 12px #0006;pointer-events:auto}.tula-control-tip[hidden]{display:none}.tula-app[data-layout=portrait] .tula-content,.tula-app[data-layout=landscape] .tula-content{position:absolute;top:var(--tula-safe-top);right:var(--tula-safe-right);bottom:var(--tula-safe-bottom);left:var(--tula-safe-left);display:block;min-height:0}.tula-app[data-layout=portrait] .tula-tableau-stage,.tula-app[data-layout=landscape] .tula-tableau-stage{position:absolute;inset:0}.tula-app[data-harness-frame=viewport] .tula-content,.tula-app[data-harness-frame=viewport] .tula-tableau-stage{position:relative;inset:auto;display:flex;flex:1 1 auto;min-height:0}.tula-playfield.tula-tableau-leave,.tula-playfield.tula-tableau-enter{pointer-events:none;will-change:transform;transform-origin:50% 50%}@media(prefers-reduced-motion:reduce){.tula-tableau-leave,.tula-tableau-enter{will-change:auto}}.tula-app[data-harness-frame=viewport] .tula-content{position:relative;inset:auto;display:flex;flex:1 1 auto;min-height:0}.tula-app[data-harness-frame=viewport]:has(.tula-playfield[data-dragging=true]){cursor:none}.tula-sheet{position:absolute;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;padding:18px 16px}.tula-sheet[hidden]{display:none}.tula-sheet-backdrop{appearance:none;position:absolute;inset:0;margin:0;padding:0;border:0;background:color-mix(in srgb,#080a08 62%,transparent);cursor:pointer}.tula-sheet-card{position:relative;box-sizing:border-box;width:min(100%,400px);padding:18px 16px 16px;border-radius:18px;border:1px solid color-mix(in srgb,var(--tula-label) 32%,transparent);background:color-mix(in srgb,#1c1e1c 94%,#c4c6c1);box-shadow:0 16px 40px #080a0873}.tula-sheet-btn{appearance:none;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;min-width:120px;height:44px;margin:0;padding:0 16px;border-radius:14px;border:1px solid color-mix(in srgb,var(--tula-gold) 40%,transparent);background:color-mix(in srgb,var(--tula-bg) 40%,#2c302e);color:var(--tula-label);font:inherit;font-size:15px;font-weight:600;cursor:pointer}.tula-hint-demo{position:absolute;left:8px;bottom:64px;z-index:6;display:flex;flex-wrap:wrap;gap:6px;max-width:72%;pointer-events:auto}.tula-hint-demo[hidden]{display:none}.tula-hint-demo-btn{appearance:none;margin:0;padding:4px 8px;border-radius:8px;border:1px dashed color-mix(in srgb,var(--tula-label) 45%,transparent);background:color-mix(in srgb,var(--tula-bg) 70%,transparent);color:var(--tula-label);font:inherit;font-size:11px;letter-spacing:.04em;cursor:pointer}.tula-sheet-card{--tula-close-top: calc(8px * var(--tula-dialog-scale, 1));--modal-content-inline-inset: calc(24px * var(--tula-dialog-scale, 1));--tula-close-right: var(--modal-content-inline-inset);--tula-close-pocket: calc(44px * var(--tula-dialog-scale, 1))}.tula-sheet-card .tula-sheet-close{position:absolute;top:var(--tula-close-top);right:var(--tula-close-right);z-index:4;width:44px;height:44px;min-width:0;padding:0;display:grid;grid-template-columns:1fr;place-items:center;border:0;border-radius:0;background:none;box-shadow:none;color:var(--tula-gold)}.tula-sheet-close .tula-chrome-icon{width:20px;height:20px;justify-self:end;margin-right:calc(-5px * var(--tula-dialog-scale, 1));pointer-events:none}.tula-sheet-card .tula-sheet-close:hover{background:none;box-shadow:none;filter:drop-shadow(0 0 3px #d0b56e80)}.tula-sheet-card .tula-sheet-close:active{background:none;box-shadow:none;filter:drop-shadow(0 0 5px #d0b56eb0);transform:scale(.94)}.tula-sheet-card .tula-sheet-close:focus-visible{outline:1px solid #f1eee5;outline-offset:-6px}html:not([data-viewport-kind=native-app]):has(.tula-app[data-sheet]:not([data-viewport-kind=native-app])){--tula-modal-surround: #020708}html[data-runtime=device]:has(.tula-app[data-sheet]:not([data-viewport-kind=native-app])){--tula-modal-surround: #020203}html:not([data-viewport-kind=native-app]):has(.tula-app[data-sheet]:not([data-viewport-kind=native-app])),html:not([data-viewport-kind=native-app]):has(.tula-app[data-sheet]:not([data-viewport-kind=native-app])) body,html:not([data-viewport-kind=native-app]):has(.tula-app[data-sheet]:not([data-viewport-kind=native-app])) #viewport-host,html:not([data-viewport-kind=native-app]):has(.tula-app[data-sheet]:not([data-viewport-kind=native-app])) #viewport-host:before,html:not([data-viewport-kind=native-app]):has(.tula-app[data-sheet]:not([data-viewport-kind=native-app])) #viewport-host:after{background:var(--tula-modal-surround)!important}.tula-sheet-card .tula-sheet-close:before,.tula-sheet-card .tula-sheet-close:after{content:none}.tula-control-tip:not([hidden]){animation:tula-tip-in .1s ease-out}@keyframes tula-tip-in{0%{opacity:0}to{opacity:1}}@media(prefers-reduced-motion:reduce){.tula-control-tip:not([hidden]){animation:none}}.tula-app[data-viewport-kind=native-app] .tula-board-chrome>[data-corner]{inset:auto}.tula-app[data-viewport-kind=native-app] .tula-board-chrome>[data-corner="0"]{top:22px;left:22px}.tula-app[data-viewport-kind=native-app] .tula-board-chrome>[data-corner="1"]{top:22px;right:22px}.tula-app[data-viewport-kind=native-app] .tula-board-chrome>[data-corner="2"]{bottom:8px;right:22px}.tula-app[data-viewport-kind=native-app] .tula-board-chrome>[data-corner="3"]{bottom:8px;left:22px}.tula-app[data-mode][data-compact-landscape=true] :is(.tula-brand,.tula-brand-sanskrit){opacity:0;pointer-events:none}.tula-board-chrome :is(.tula-chrome-icon,.tula-puzzle-label),.tula-app .tula-brand-sanskrit{rotate:var(--tula-glyph-angle, 0deg)}.tula-app[data-viewport-kind=native-app] .tula-chrome-cluster{left:50%;right:auto;bottom:auto;top:calc(var(--tula-board-top) / var(--tula-scene-height) * 100%);transform:translate(-50%,calc(-100% - var(--tula-nav-board-gap)));flex-direction:column}.tula-app[data-viewport-kind=native-app] .tula-board-chrome :is(.tula-chrome-icon,.tula-puzzle-label),.tula-app[data-viewport-kind=native-app] .tula-brand-sanskrit{rotate:var(--tula-chrome-glyph-angle)}.tula-app[data-viewport-kind=native-app] :is(.tula-gallery,.tula-prev,.tula-next) .tula-chrome-icon{rotate:0deg}.tula-app[data-viewport-kind=native-app] .tula-brand{transform:translate(-50%) scale(1.2) rotate(var(--tula-chrome-glyph-angle))}.tula-app[data-browser-composition] :is(.tula-play-surface,.tula-drag-overlay){position:absolute;width:var(--tula-render-width);height:var(--tula-render-height);left:var(--tula-render-left, 50%);top:var(--tula-render-top, 50%);transform:none}.tula-layout-probe{position:absolute;z-index:80;left:8px;top:8px;max-width:min(360px,calc(100% - 16px));max-height:42%;overflow:auto;margin:0;padding:8px;border:1px solid color-mix(in srgb,var(--tula-gold) 55%,transparent);border-radius:6px;background:#171917e8;color:#efe8d6;font:11px/1.35 ui-monospace,Consolas,monospace;white-space:pre;pointer-events:none;user-select:text;-webkit-user-select:text}.tula-app[data-browser-composition=tableau] .tula-board-chrome{visibility:hidden}.tula-app[data-browser-composition=compact] :is(.tula-brand,.tula-brand-footer){display:none}.tula-app[data-browser-composition=full][data-layout=landscape] .tula-brand{top:-62px}.tula-app[data-browser-composition=full][data-layout=landscape] .tula-brand-footer{bottom:-64px}.tula-app[data-browser-composition]{overflow:hidden;--tula-ui-scale:var(--tula-dialog-scale, 1)}.tula-app[data-browser-composition][data-layout=landscape][data-mode=nerd] .tula-puzzle-id{width:60px}.tula-app[data-browser-composition][data-layout=landscape][data-mode=nerd] .tula-puzzle-label{max-width:100%}.tula-app[data-browser-composition] .tula-sheet{box-sizing:border-box}.tula-app[data-browser-composition] .tula-sheet-card{padding:calc(18px * var(--tula-dialog-scale)) calc(16px * var(--tula-dialog-scale));border-radius:calc(18px * var(--tula-dialog-scale))}.tula-app[data-browser-composition] .tula-sheet-close{width:calc(44px * var(--tula-dialog-scale));height:calc(44px * var(--tula-dialog-scale))}.tula-app[data-browser-composition] .tula-sheet-close .tula-chrome-icon{width:calc(20px * var(--tula-dialog-scale));height:calc(20px * var(--tula-dialog-scale))}.tula-app[data-browser-composition] .tula-help-sheet .tula-sheet-card{width:min(100%,calc(500px * var(--tula-dialog-scale)));font-size:var(--tula-text-body);gap:calc(14px * var(--tula-dialog-scale))}.tula-app[data-browser-composition] .tula-help-callout-text{font-size:var(--tula-text-body-compact)}.tula-app[data-browser-composition] .tula-puzzle-browser .tula-sheet-card{width:min(100%,calc(400px * var(--tula-dialog-scale)));max-height:min(100%,calc(720px * var(--tula-dialog-scale)));padding-top:calc(16px * var(--tula-dialog-scale))}.tula-app[data-browser-composition] .tula-gallery-item{font-size:calc(var(--gallery-puzzle-numeral-size) * var(--tula-dialog-scale))}.tula-app[data-browser-composition] .tula-gallery-collection{font-size:var(--tula-text-body-compact)}@container (max-width: 260px){.tula-puzzle-browser .tula-gallery-list{grid-template-columns:repeat(3,minmax(0,1fr))}}@container (max-width: 190px){.tula-puzzle-browser .tula-gallery-list{grid-template-columns:repeat(2,minmax(0,1fr))}}.tula-app[data-browser-composition][data-layout=landscape] .tula-help-sheet .tula-sheet-card{width:min(100%,calc(900px * var(--tula-dialog-scale)))}.tula-app[data-browser-composition][data-layout=landscape] .tula-puzzle-nav{flex-direction:column;gap:12px}.tula-app[data-browser-composition][data-layout=landscape] .tula-chrome-cluster{flex-direction:row;gap:16px}.tula-chrome-btn.tula-chrome-redo{position:absolute;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,visibility 0s linear .18s,transform 90ms ease,filter 90ms ease}.tula-chrome-btn.tula-chrome-redo[data-available=true]{opacity:1;visibility:visible;pointer-events:auto;transition-delay:0s}@media(prefers-reduced-motion:reduce){.tula-chrome-btn.tula-chrome-redo{transition:none}}.tula-app[data-browser-composition][data-layout=landscape] .tula-chrome-arrow{width:var(--tula-board-chrome-arrow-size);height:var(--tula-board-chrome-nav-width)}.tula-app[data-browser-composition=tableau] .tula-chrome-btn.tula-chrome-redo{visibility:hidden;pointer-events:none}.tula-chrome-icon[data-icon=redo]{transform:translate(-.5px,.5px)}.tula-board-chrome{--tula-aux-face-size: calc(var(--tula-board-chrome-play-size) * .7);--tula-aux-hit-size: 44px}.tula-chrome-btn:is(.tula-chrome-redo,.tula-gallery){flex:none;width:var(--tula-aux-hit-size);height:var(--tula-aux-hit-size);border-radius:var(--tula-board-chrome-corner-radius);border:0;background:transparent;box-shadow:none}.tula-chrome-redo .tula-chrome-icon{width:calc((var(--tula-board-chrome-play-size) - 3px) * .54);height:calc((var(--tula-board-chrome-play-size) - 3px) * .54)}.tula-chrome-btn.tula-chrome-arrow{background:none;border-color:transparent;box-shadow:none}.tula-navigation-face{position:absolute;width:var(--tula-board-chrome-nav-width);height:var(--tula-board-chrome-arrow-size);left:calc(50% - var(--tula-board-chrome-nav-width) / 2);top:calc(50% - var(--tula-board-chrome-arrow-size) / 2);overflow:visible;pointer-events:none;z-index:-1;filter:drop-shadow(0 0 6px color-mix(in srgb,var(--tula-gold) 9%,transparent));transition:filter .12s ease}.tula-navigation-rim{stroke:color-mix(in srgb,var(--tula-gold) 78%,#3a3428);stroke-width:1.5}.tula-chrome-arrow:focus-visible .tula-navigation-face,.tula-chrome-arrow:active:not(:disabled):not([aria-disabled=true]) .tula-navigation-face{filter:drop-shadow(0 0 6px color-mix(in srgb,var(--tula-gold) 32%,transparent)) drop-shadow(0 0 13px color-mix(in srgb,var(--tula-gold) 14%,transparent))}@media(hover:hover){.tula-chrome-arrow:hover:not(:disabled):not([aria-disabled=true]) .tula-navigation-face{filter:drop-shadow(0 0 6px color-mix(in srgb,var(--tula-gold) 28%,transparent)) drop-shadow(0 0 13px color-mix(in srgb,var(--tula-gold) 3%,transparent))}}.tula-prev .tula-chrome-icon{transform:translate(calc(-1 * var(--tula-nav-chevron-offset)))}.tula-next .tula-chrome-icon{transform:translate(var(--tula-nav-chevron-offset))}.tula-app[data-browser-composition][data-layout=landscape] .tula-navigation-face{rotate:90deg}.tula-app[data-browser-composition][data-layout=landscape] .tula-prev .tula-chrome-icon{transform:translateY(calc(-1 * var(--tula-nav-chevron-offset)))}.tula-app[data-browser-composition][data-layout=landscape] .tula-next .tula-chrome-icon{transform:translateY(var(--tula-nav-chevron-offset))}.tula-app[data-rotating] .tula-chrome-redo{transition:none}.tula-square-face{position:absolute;width:var(--tula-board-chrome-play-size);height:var(--tula-board-chrome-play-size);left:calc(50% - var(--tula-board-chrome-play-size) / 2);top:calc(50% - var(--tula-board-chrome-play-size) / 2);overflow:visible;pointer-events:none;z-index:-1;filter:drop-shadow(0 0 6px color-mix(in srgb,var(--tula-gold) 9%,transparent));transition:filter .12s ease}.tula-chrome-btn:is(.tula-chrome-redo,.tula-gallery) .tula-square-face{width:var(--tula-aux-face-size);height:var(--tula-aux-face-size);left:calc(50% - var(--tula-aux-face-size) / 2);top:calc(50% - var(--tula-aux-face-size) / 2)}.tula-square-face [data-contour]{x:calc(var(--tula-control-rim-width) / 2);y:calc(var(--tula-control-rim-width) / 2);width:calc(100% - var(--tula-control-rim-width));height:calc(100% - var(--tula-control-rim-width));rx:calc(var(--tula-board-chrome-corner-radius) - var(--tula-control-rim-width) / 2)}.tula-control-rim{stroke:color-mix(in srgb,var(--tula-gold) 78%,#3a3428);stroke-width:var(--tula-control-rim-width)}.tula-control-focus{display:none;stroke:var(--tula-focus-color);stroke-width:calc(var(--tula-control-rim-width) + 2 * var(--tula-focus-gap) + 2 * var(--tula-focus-width))}.tula-focus-cutout{stroke-width:calc(var(--tula-control-rim-width) + 2 * var(--tula-focus-gap))}.tula-chrome-btn:focus-visible .tula-control-focus{display:inline}.tula-chrome-btn:focus-visible .tula-square-face,.tula-chrome-btn:active:not(:disabled):not([aria-disabled=true]) .tula-square-face{filter:drop-shadow(0 0 6px color-mix(in srgb,var(--tula-gold) 32%,transparent)) drop-shadow(0 0 13px color-mix(in srgb,var(--tula-gold) 14%,transparent))}@media(hover:hover){.tula-chrome-btn:hover:not(:disabled):not([aria-disabled=true]) .tula-square-face{filter:drop-shadow(0 0 6px color-mix(in srgb,var(--tula-gold) 28%,transparent)) drop-shadow(0 0 13px color-mix(in srgb,var(--tula-gold) 3%,transparent))}}.tula-chrome-btn[aria-disabled=true]:focus-visible{opacity:1}.tula-chrome-btn[aria-disabled=true]:focus-visible .tula-chrome-icon,.tula-chrome-btn[aria-disabled=true]:focus-visible :is(.tula-square-face,.tula-navigation-face)>g>:not(.tula-control-focus){opacity:.34}.tula-chrome-btn[aria-disabled=true]:focus-visible :is(.tula-square-face,.tula-navigation-face){filter:none}.tula-app[data-browser-composition] .tula-sheet{inset:var(--tula-safe-top) var(--tula-safe-right) var(--tula-safe-bottom) var(--tula-safe-left);padding:12px}.tula-app[data-mode] .tula-help-sheet .tula-sheet-card{display:flex;min-height:0;max-height:100%;padding:0;overflow:hidden}.tula-help-sheet .tula-help-scroll{width:100%}.tula-app[data-browser-composition][data-layout=landscape] .tula-puzzle-browser .tula-sheet-card{width:min(100%,calc(720px * var(--tula-dialog-scale)))}.tula-app[data-browser-composition][data-layout=landscape] .tula-puzzle-browser .tula-gallery-list{grid-template-columns:repeat(6,minmax(0,1fr))}.tula-app[data-browser-composition][data-layout=landscape] .tula-puzzle-browser{--gallery-puzzle-numeral-size:38px}@media(max-height:600px){.tula-app[data-browser-composition][data-layout=landscape] .tula-puzzle-browser .tula-gallery-list{grid-template-columns:repeat(8,minmax(0,1fr))}.tula-app[data-browser-composition][data-layout=landscape] .tula-puzzle-browser{--gallery-puzzle-numeral-size:30px}}.tula-app[data-browser-composition] .tula-gallery-list{gap:calc(10px * var(--tula-dialog-scale))}.tula-app[data-browser-composition] .tula-gallery-scroll{max-height:none}.tula-help-sheet .tula-sheet-card{width:min(100%,calc(500px * var(--tula-dialog-scale,1)));border-color:color-mix(in srgb,var(--tula-gold) 55%,transparent)}.tula-app[data-viewport-kind=native-app][data-compact-landscape=true] .tula-help-sheet .tula-sheet-card{width:min(100%,900px)}.tula-app[data-viewport-kind=native-app][data-compact-landscape=false] .tula-help-sheet .tula-sheet-card{max-height:90%}.tula-content{touch-action:pinch-zoom}.tula-app[data-mode] :is(.tula-help-sheet,.tula-puzzle-browser) .tula-sheet-card{padding-inline:0}.tula-app[data-mode] .tula-modal-scroll{--modal-scrollbar-gutter:0px;--modal-scrollbar-lane:max(6px,var(--modal-scrollbar-gutter));width:auto;margin-left:0;margin-right:calc((var(--modal-content-inline-inset) - var(--modal-scrollbar-lane)) / 2);padding-left:var(--modal-content-inline-inset);padding-right:calc((var(--modal-content-inline-inset) + var(--modal-scrollbar-lane)) / 2 - var(--modal-scrollbar-gutter))}.tula-app[data-browser-composition] .tula-help-sheet{padding-block:8px}.tula-app[data-mode]:is([data-compact-landscape=true],[data-browser-composition][data-layout=landscape]) .tula-help-sheet .tula-help-scroll{padding-block:16px}.tula-app.tula-not-found{display:grid;place-items:center;overflow:auto;padding:28px 24px}.tula-not-found-content{width:100%;max-width:420px;text-align:center;padding:12px 0 36px}.tula-not-found-code{color:var(--tula-gold);font:52px/1.2 Georgia,serif;letter-spacing:.12em;padding-left:.12em}.tula-not-found-art{display:block;width:min(100%,310px);height:auto;margin:0 auto 56px}.tula-not-found h1{color:var(--tula-gold);font:26px/1.25 Georgia,serif;margin:0 0 16px}.tula-not-found p{color:var(--tula-label);font-size:16px;line-height:1.5;margin:0}.tula-extremes{overflow:auto;overscroll-behavior:contain;padding:24px max(16px,env(safe-area-inset-right)) 32px max(16px,env(safe-area-inset-left))}.tula-extremes h1{font:28px Georgia,serif;color:var(--tula-gold);margin:0 0 12px}.tula-extremes h2{font-size:17px;margin:28px 0 16px;color:var(--tula-gold)}.tula-extremes p{margin:6px 0}.tula-extremes small{opacity:.7}.tula-extremes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,180px),1fr));gap:24px 18px}.tula-extremes-grid article{min-width:0}.tula-extremes-board{display:block;padding:4px;width:100%;border:0;background:transparent;cursor:pointer}.tula-extremes-board svg{display:block;width:100%;height:172px}.tula-extremes-board:focus-visible,.tula-extremes summary:focus-visible,.tula-extremes-close:focus-visible{outline:1px solid white;outline-offset:3px}.tula-extremes-meta{font-size:12px;line-height:1.5;overflow-wrap:anywhere}.tula-extremes summary{cursor:pointer;color:var(--tula-gold)}.tula-extremes-detail{background:#171917;color:#d5d0c4;border:1px solid #b39a5e;border-radius:10px;padding:44px 20px 20px;width:min(440px,calc(100% - 60px));max-height:85dvh;overflow:auto}.tula-extremes-detail::backdrop{background:#0000009e}.tula-extremes-detail svg{display:block;width:100%;height:auto}.tula-extremes-close{position:absolute;top:0;right:0;width:44px;height:44px;background:none;border:0;color:#d0b56e;font-size:28px;cursor:pointer}.tula-extremes-close:hover{filter:drop-shadow(0 0 3px #d0b56e)}@media(max-width:440px){.tula-extremes-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}.tula-extremes-board svg{height:148px}}.tula-app.tula-title-screen{display:grid;place-items:center;padding:max(28px,env(safe-area-inset-top)) max(22px,env(safe-area-inset-right)) max(28px,env(safe-area-inset-bottom)) max(22px,env(safe-area-inset-left));overflow:auto;background:radial-gradient(ellipse at 50% 42%,#22251f 0%,var(--tula-bg) 68%)}.tula-title-composition{width:100%;max-width:460px;display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px 0}.tula-title-sanskrit-group{margin-top:100px;display:flex;flex-direction:column;align-items:center;gap:8px;width:100%}.tula-title-screen .tula-title-sanskrit{margin:0;width:calc(210px * 1.07);max-width:80%;height:auto;aspect-ratio:1275 / 279;opacity:.88}.tula-title-wordmark{--title-mask: url(/assets/title-wordmark-BVt8ZgcE.png);width:min(100%,298.375px);aspect-ratio:2387 / 380;margin:0}.tula-title-iast{--title-mask: url(/assets/title-iast-DM61ZFxw.png);width:131.25px;aspect-ratio:1050 / 168;margin:0;--title-ink: #c1b797}.tula-title-subtitle{margin:100px 0 0;color:#aaa99b;font:17px/1.4 Palatino Linotype,Palatino,serif;--title-mask: url(/assets/title-subtitle-BFjndial.png);--title-ink: #aaa99b}.tula-title-subtitle.tula-title-bitmap{width:155.5px;aspect-ratio:1244 / 168}.tula-title-bitmap{max-width:100%;height:auto;font-size:0;line-height:0;color:transparent;background-color:var(--title-ink, var(--tula-gold));-webkit-mask:var(--title-mask) center / contain no-repeat;mask:var(--title-mask) center / contain no-repeat}.tula-title-play{margin-top:160px;min-width:164px;min-height:54px;padding:14px 32px;border:1px solid #ad955b;border-radius:16px;background:linear-gradient(160deg,#363729,#252820);color:#e4d6ac;font:500 17px/1.4 Segoe UI,system-ui,sans-serif;letter-spacing:.045em;cursor:pointer;touch-action:manipulation;animation:tula-title-breathe 8s ease-in-out infinite}.tula-title-play:hover{border-color:#dfc581;color:#f2e6c8}.tula-title-play:active{background:#393b2d}.tula-title-play:focus-visible{outline:2px solid #eee0b5;outline-offset:5px}@keyframes tula-title-breathe{0%,to{transform:scale(1);box-shadow:0 0 14px #d0b56e12,inset 0 1px #eddda70c}50%{transform:scale(1.018);box-shadow:0 0 30px 4px #d0b56e48,inset 0 1px #eddda71b}}@media(prefers-reduced-motion:reduce){.tula-title-play{animation:none}}.tula-title-screen[data-compact-landscape=true]{padding:max(10px,var(--title-safe-top, 0px)) max(22px,var(--title-safe-right, 0px)) max(10px,var(--title-safe-bottom, 0px)) max(22px,var(--title-safe-left, 0px));overflow:hidden}.tula-title-screen[data-compact-landscape=true] .tula-title-composition{height:100%;max-height:400px;box-sizing:border-box;padding:8px 0;justify-content:space-between;gap:12px}.tula-title-screen[data-compact-landscape=true] :is(.tula-title-sanskrit-group,.tula-title-subtitle,.tula-title-play){margin-top:0;flex-shrink:0}.tula-title-screen[data-viewport-kind=browser]{display:block;padding:0;overflow:hidden}.tula-title-screen[data-viewport-kind=browser] .tula-title-composition{position:absolute;height:auto;max-height:none;padding:0;gap:0;justify-content:flex-start}.tula-title-screen[data-viewport-kind=browser] .tula-title-composition>*{flex-shrink:0}.tula-title-screen[data-viewport-kind=browser] .tula-title-sanskrit-group,.tula-title-screen[data-viewport-kind=browser] .tula-title-subtitle{margin-top:calc(8px + 92px * var(--title-gap, 1))}.tula-title-screen[data-viewport-kind=browser] .tula-title-play{margin-top:calc(12px + 148px * var(--title-gap, 1))}.tula-app.tula-showcase{--tula-bg: #171917;--tula-label: #c4c6c1;--sc-card-bg: #1e211f;--sc-line: rgba(196, 198, 193, .16);display:flex;flex-direction:column;width:100%;max-width:100%;height:100%;min-width:0;min-height:0;padding:0;overflow-x:hidden;contain:inline-size;box-sizing:border-box;background:var(--tula-bg);color:var(--tula-label);font-family:system-ui,Segoe UI,sans-serif}.tula-showcase .sc-header{flex:0 0 auto;min-height:44px;padding:10px 14px 6px;text-align:center}.tula-showcase .sc-kicker{margin:4px 0 0;max-width:40em;font-size:12px;line-height:1.35;opacity:.72}.tula-showcase .sc-globals,.tula-showcase .sc-filters{position:sticky;z-index:4;display:flex;flex-wrap:wrap;gap:8px 12px;align-items:end;padding:8px 12px;background:color-mix(in srgb,var(--tula-bg) 92%,#000);border-bottom:1px solid var(--sc-line);box-sizing:border-box;width:100%;max-width:100%;min-width:0}.tula-showcase .sc-globals{top:0;max-height:28vh;overflow:auto}.tula-showcase .sc-filters{top:0}.tula-showcase .sc-control{display:flex;flex-direction:column;gap:3px;font-size:11px;letter-spacing:.04em;min-width:72px;flex:0 1 auto}.tula-showcase .sc-control.sc-check{flex-direction:row;align-items:center;min-height:34px}.tula-showcase .sc-control input[type=color]{width:42px;height:28px;padding:0;border:1px solid var(--sc-line);background:transparent}.tula-showcase .sc-control input[type=range]{width:92px;max-width:100%;min-width:0;box-sizing:border-box;accent-color:#c9a24a}.tula-showcase .sc-control select,.tula-showcase .sc-filters select,.tula-showcase .sc-btn{min-height:32px;padding:4px 8px;border:1px solid var(--sc-line);border-radius:6px;background:#252826;color:var(--tula-label);font:inherit}.tula-showcase .sc-btn{cursor:pointer}.tula-showcase .sc-scroll{flex:1 1 auto;min-height:0;min-width:0;max-width:100%;overflow:auto;padding:8px 10px 24px;display:grid;grid-template-columns:1fr;gap:12px 16px;box-sizing:border-box}.tula-showcase .sc-category{grid-column:1 / -1;margin:4px 0 0;font-size:13px;letter-spacing:.12em;text-transform:uppercase;opacity:.7}.tula-showcase .sc-card{display:flex;flex-direction:column;gap:6px;padding:8px 10px;border:1px solid var(--sc-line);border-radius:12px;background:var(--sc-card-bg);overflow:visible;min-width:0;container-type:inline-size;container-name:sc-card}.tula-showcase .sc-card.is-pinned{border-color:color-mix(in srgb,#c9a24a 55%,var(--sc-line))}.tula-showcase .sc-card.is-jump{outline:1px solid #c9a24a}.tula-showcase .sc-card-head{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"title tools" "desc tools";column-gap:8px;row-gap:2px;align-items:start;min-width:0}.tula-showcase .sc-card-head h3{grid-area:title;margin:0;font-size:15px;line-height:1.25;min-width:0}.tula-showcase .sc-card-head p{grid-area:desc;margin:0;font-size:12px;line-height:1.35;opacity:.78;min-width:0}.tula-showcase .sc-card-tools{grid-area:tools;display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:start;gap:4px;margin:0}.tula-showcase .sc-card-tools .sc-btn{min-height:30px;padding:3px 7px;font-size:12px}.tula-showcase .sc-stage{width:100%;margin:0;overflow:visible;line-height:0}.tula-showcase .sc-scene{display:block;width:100%;max-width:100%;height:auto;min-width:0;overflow:visible}.tula-showcase .sc-locals{display:flex;flex-wrap:wrap;gap:4px 10px;margin:0}.tula-showcase .sc-locals:empty,.tula-showcase .sc-locals[hidden]{display:none}.tula-showcase .sc-locals .sc-control{min-width:88px}.tula-showcase .sc-locals .sc-control input[type=range]{width:100%;min-width:88px;max-width:140px}@media(max-width:519px){.tula-showcase .sc-globals{max-height:22vh;gap:6px 8px;padding:6px 10px}.tula-showcase .sc-card-head{grid-template-columns:minmax(0,1fr);grid-template-areas:"title" "desc" "tools"}.tula-showcase .sc-card-tools{display:flex;flex-wrap:wrap;justify-content:flex-end;width:100%;max-width:100%;box-sizing:border-box;gap:4px}.tula-showcase .sc-control{min-width:0;flex:1 1 calc(33.33% - 8px);max-width:100%}.tula-showcase .sc-control input[type=range]{width:76px}.tula-showcase .sc-card-tools .sc-btn{flex:0 0 auto}}@container sc-card (max-width: 400px){.sc-card-head{grid-template-columns:minmax(0,1fr);grid-template-areas:"title" "desc" "tools"}.sc-card-tools{justify-content:flex-end}}@media(min-width:760px){.tula-showcase .sc-scroll{grid-template-columns:repeat(2,minmax(0,1fr))}.tula-showcase .sc-globals{max-height:none;overflow:visible}}@media(min-width:1340px){.tula-showcase .sc-scroll{grid-template-columns:repeat(3,minmax(0,1fr))}}.tula-showcase[data-motion=on] .sc-card.is-playing[data-motion=gold-flash]:not([data-play-event=puzzle-solved]) .sc-piece[data-status=gold]{animation:sc-flash calc(var(--sc-anim, .9s) * 1.1) ease-out both}.tula-showcase[data-motion=on] .sc-card.is-playing[data-play-event=puzzle-solved] .sc-piece[data-where=board] .sc-piece-art{animation:sc-flash calc(var(--sc-anim, .9s) * 1.1) ease-out both}.tula-showcase[data-motion=on] .sc-card.is-playing[data-play-event=puzzle-solved] .sc-pips{animation:sc-pip-fade calc(var(--sc-anim, .9s) * 1.15) ease-out both}.tula-showcase[data-motion=on] .sc-card.is-playing[data-play-event=puzzle-solved] .sc-piece[data-where=board].sc-piece-movable .sc-piece-body [data-glyph=true]{animation:sc-solve-outline calc(var(--sc-anim, .9s) * 1.15) ease-out both}@keyframes sc-flash{0%{filter:brightness(1.8)}to{filter:brightness(1)}}@keyframes sc-pip-fade{0%{opacity:1}to{opacity:0}}@keyframes sc-solve-outline{0%{stroke-opacity:1}to{stroke-opacity:0}}@media(prefers-reduced-motion:reduce){.tula-showcase[data-motion=off] .sc-card .sc-pip,.tula-showcase[data-motion=off] .sc-card .sc-piece,.tula-showcase[data-motion=off] .sc-card .sc-piece [data-glyph]{animation:none!important}}.tula-coach-tip{position:absolute;z-index:20;box-sizing:border-box;border:1px solid #bba15d80;border-radius:10px;padding:10px 14px;background:#252923f5;color:#eee9da;box-shadow:0 4px 16px #0005;font:var(--tula-text-body-compact, 14px)/1.4 system-ui,sans-serif;text-align:left;white-space:pre-line;cursor:pointer;touch-action:manipulation}.tula-coach-tip[hidden]{display:none}.tula-coach-tip:focus-visible{outline:2px solid #e2cd8a;outline-offset:2px}@media(prefers-reduced-motion:no-preference){.tula-coach-tip:not([hidden]){animation:tula-coach-appear .14s ease-out}@keyframes tula-coach-appear{0%{opacity:0}to{opacity:1}}}.tula-coach-tip .tula-chrome-icon{display:inline-block;width:1.3em;height:1.3em;vertical-align:-.28em;color:var(--tula-gold)}.tula-notes{position:absolute;inset:0;z-index:40;overflow:hidden;--s:var(--tula-ui-scale, 1)}.tula-notes[hidden]{display:none}.tula-notes[data-leaving=true]{z-index:20;opacity:0;pointer-events:none;transition:opacity .2s ease}.tula-notes[data-leaving=true] *{pointer-events:none}@media(prefers-reduced-motion:reduce){.tula-notes[data-leaving=true]{transition:none}}.tula-app[data-rotating=true] .tula-notes{visibility:hidden}.tula-board-chrome{transition:opacity .12s ease}.tula-app[data-notes=open] .tula-board-chrome{opacity:0;pointer-events:none}@media(prefers-reduced-motion:reduce){.tula-board-chrome{transition:none}}.tula-notes-scrim{position:absolute;inset:0;touch-action:none;cursor:default}.tula-notes-spotlight{position:absolute;box-sizing:border-box;pointer-events:none;border-radius:1px;box-shadow:0 0 0 2px #f2ecd9,0 0 0 3.5px #141614d9,0 0 14px 4px #f2ecd947,0 0 0 200vmax #070908a3}.tula-notes-band{position:absolute;box-sizing:border-box;display:flex;pointer-events:none}.tula-notes-band[data-side=top]{align-items:flex-end;justify-content:center}.tula-notes-band[data-side=bottom]{align-items:flex-start;justify-content:center}.tula-notes-band[data-side=left]{align-items:center;justify-content:flex-end}.tula-notes-band[data-side=right]{align-items:center;justify-content:flex-start}.tula-notes-panel{pointer-events:auto;box-sizing:border-box;flex:0 0 auto;max-width:100%;max-height:100%;overflow:hidden;padding:calc(10px * var(--s)) calc(14px * var(--s)) calc(12px * var(--s));border-radius:calc(16px * var(--s));border:1px solid color-mix(in srgb,var(--tula-gold,#d0b56e) 42%,transparent);background:#1b1e1a;color:#eee9da;box-shadow:0 6px 22px #0009;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;display:grid;grid-template-columns:1fr auto;column-gap:calc(10px * var(--s));align-items:center;grid-template-areas:"title close" "sentence sentence" "matrix matrix"}.tula-notes-title{grid-area:title;margin:0;height:calc(28px * var(--s));color:var(--tula-gold,#d0b56e);letter-spacing:.01em;font-weight:500;font-size:var(--tula-text-title-small, 18px);line-height:calc(28px * var(--s))}.tula-notes-close{grid-area:close;appearance:none;border:0;background:none;padding:0;margin:calc(-6px * var(--s)) calc(-10px * var(--s)) calc(-6px * var(--s)) 0;width:calc(40px * var(--s));height:calc(40px * var(--s));display:grid;place-items:center;color:var(--tula-gold,#d0b56e);cursor:pointer;touch-action:manipulation;border-radius:8px}.tula-notes-close .tula-chrome-icon{width:calc(20px * var(--s));height:calc(20px * var(--s));pointer-events:none}.tula-notes-close:hover{filter:drop-shadow(0 0 3px #d0b56e80)}.tula-notes-close:active{transform:scale(.94)}.tula-notes-close:focus-visible{outline:1px solid #f1eee5;outline-offset:-5px}.tula-notes-sentence{grid-area:sentence;margin:calc(4px * var(--s)) 0 calc(6px * var(--s));overflow:hidden;height:calc(17.5px * var(--s) * var(--tula-notes-lines, 3));line-height:calc(17.5px * var(--s));display:flex;align-items:center;color:#d9d4c4;font-size:var(--tula-text-small, 13px);text-wrap:pretty}.tula-notes-matrix{grid-area:matrix;display:grid;gap:calc(6px * var(--s));justify-content:center;align-items:center}.tula-notes-globals{display:contents}.tula-notes-matrix[data-turned=true] .tula-notes-globals{display:flex;gap:calc(6px * var(--s));justify-self:center;width:max-content;margin-top:calc(4px * var(--s))}.tula-notes-globals .tula-notes-toggle{width:calc(var(--tula-notes-cell) * .84);height:calc(var(--tula-notes-cell) * .84)}.tula-notes-matrix[data-turned=false] .tula-notes-toggle[data-note=must]{align-self:center}.tula-notes-matrix[data-turned=false] .tula-notes-toggle:is([data-note=x-all],[data-note=c-all]){align-self:center}.tula-notes-panel[data-mode=wide-compact]{grid-template-columns:auto minmax(0,1fr) auto;column-gap:0;grid-template-areas:"title sentence close" "matrix matrix matrix"}.tula-notes-panel[data-mode=wide-compact] :is(.tula-notes-title,.tula-notes-close){align-self:start}.tula-notes-panel[data-mode=wide-compact] .tula-notes-title{margin-right:calc(16px * var(--s))}.tula-notes-panel[data-mode=wide-compact] .tula-notes-close{margin-left:calc(-4px * var(--s))}.tula-notes-panel[data-mode=wide-compact] .tula-notes-sentence{margin-top:0}.tula-notes-matrix[hidden]{display:none}.tula-notes-panel[data-state=all-placed] .tula-notes-sentence{height:auto;margin-bottom:0}.tula-notes-toggle{appearance:none;box-sizing:border-box;margin:0;padding:0;width:100%;height:100%;min-width:0;min-height:0;display:grid;place-items:center;cursor:pointer;touch-action:manipulation;border-radius:calc(9px * var(--s));border:1.5px solid #5d5a4c;background:#22261f;color:#b9b4a3;transition:background-color 90ms ease,color 90ms ease,border-color 90ms ease;-webkit-tap-highlight-color:transparent}.tula-notes-toggle svg{width:100%;height:100%;display:block;pointer-events:none;overflow:visible}.tula-notes-toggle:hover{border-color:#8d8567;color:#e4dfcd}.tula-notes-toggle[aria-pressed=true]{background:linear-gradient(180deg,#e2c97f,#c9a24a);border-color:#f3e3a8;color:#15170f;box-shadow:0 0 0 1px #0006 inset,0 1px 6px #0007}.tula-notes-toggle:active{transform:scale(.95)}.tula-notes-toggle:focus-visible{outline:2px solid #f1eee5;outline-offset:2px}@media(prefers-reduced-motion:reduce){.tula-notes-toggle{transition:none}}.tula-modal-scroll{min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;color-scheme:dark}@media(pointer:fine){.tula-modal-scroll{scrollbar-gutter:stable;--scroll-thumb:transparent;scrollbar-color:var(--scroll-thumb) transparent}.tula-modal-scroll:hover,.tula-modal-scroll:focus-within,.tula-modal-scroll.is-scrolling{--scroll-thumb:#74694c}.tula-modal-scroll::-webkit-scrollbar{width:12px;background:transparent}.tula-modal-scroll::-webkit-scrollbar-thumb{border:3px solid transparent;border-radius:8px;background:var(--scroll-thumb);background-clip:padding-box}.tula-modal-scroll::-webkit-scrollbar-track{background:transparent}.tula-modal-scroll::-webkit-scrollbar-button{display:none}@media(prefers-reduced-motion:no-preference){.tula-modal-scroll{transition:scrollbar-color .18s ease}}}.tula-puzzle-browser{--gallery-puzzle-numeral-size: 30px;--gallery-clean-star-size: 95%}.tula-puzzle-browser .tula-sheet-card{container-type:inline-size;display:flex;flex-direction:column;gap:0;padding-top:16px;width:min(100%,400px);max-height:min(90%,720px);background:var(--tula-bg);border-color:color-mix(in srgb,var(--tula-gold) 35%,transparent)}.tula-gallery-scroll{min-height:0;max-height:calc(125cqw + 5px);overscroll-behavior:contain;color-scheme:dark;padding:4px 8px;margin-right:0}@media(pointer:coarse){.tula-gallery-scroll{padding-right:20px}}.tula-gallery-collection{position:sticky;top:-4px;z-index:2;margin:0 -6px 10px;padding:4px var(--tula-close-pocket) 10px 6px;font-size:14px;font-weight:500;letter-spacing:.04em;background:var(--tula-bg)}.tula-gallery-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;min-height:0;padding:4px 0}.tula-gallery-item{appearance:none;position:relative;isolation:isolate;box-sizing:border-box;display:grid;place-items:center;width:100%;aspect-ratio:1;min-height:44px;margin:0;padding:0;border-radius:6px;border:1px solid color-mix(in srgb,var(--tula-gold) 28%,transparent);background:#232623;color:#efe8d6;font:inherit;font-size:var(--gallery-puzzle-numeral-size);font-variant-numeric:lining-nums tabular-nums;cursor:pointer}.tula-gallery-item[aria-current=true]:after{content:"";position:absolute;inset:-5px;border:2px solid #f2d680;border-radius:10px;pointer-events:none}.tula-gallery-item:focus-visible{outline:1px solid #f1eee5;outline-offset:-5px}.tula-gallery-item-label{position:relative;z-index:1;text-shadow:0 1px 2px #171917}.tula-gallery-item .tula-star{position:absolute;inset:calc((100% - var(--gallery-clean-star-size)) / 2);width:var(--gallery-clean-star-size);height:var(--gallery-clean-star-size);display:block;color:#57471f;opacity:.65;pointer-events:none}.tula-gallery-item:before{content:"";position:absolute;inset:0;border-radius:inherit;background:#ffffff17;opacity:0;pointer-events:none}@media(hover:hover)and (pointer:fine){.tula-gallery-item:not(:disabled):not([aria-disabled=true]):hover:before{opacity:1}}.tula-gallery-item{scroll-margin-block:44px 8px}.tula-gallery-item[data-saved-state=unopened]{color:#c3bfb2;background:#131613;border-color:#353b32}.tula-gallery-item[data-saved-state=in-progress]{background:#30362f}.tula-gallery-item[data-solved=true]{color:#e7c879;background:#2a2b22}.tula-app[data-viewport-kind=native-app][data-compact-landscape=true] .tula-gallery-scroll{padding-top:0}.tula-app[data-viewport-kind=native-app][data-compact-landscape=true] .tula-gallery-collection{top:0}.tula-playfield{position:relative;display:flex;flex:1 1 auto;width:100%;min-width:0;min-height:0;touch-action:pinch-zoom;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.tula-piece-movable[data-outlined=true] .tula-piece-art{filter:drop-shadow(0 14px 10px rgba(0,0,0,.46))}.tula-playfield[data-layout=portrait],.tula-playfield[data-layout=landscape]{position:absolute;inset:0;display:block;transform-origin:50% 48%}.tula-playfield.tula-tableau-leave,.tula-playfield.tula-tableau-enter{transform-origin:50% 50%}.tula-playfield[data-harness-frame=viewport]{position:absolute;inset:0;display:block;height:100%}.tula-play-surface{display:block;width:100%;height:100%;touch-action:pinch-zoom;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.tula-playfield>.tula-drag-overlay{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:visible}.tula-playfield[data-harness-frame=viewport][data-dragging=true]{cursor:none}.tula-play-surface .tula-hint-visuals,.tula-play-surface .tula-hint-plates{pointer-events:none;opacity:1;transition:opacity .2s ease}.tula-play-surface .tula-hint-visuals.is-leaving,.tula-play-surface .tula-hint-plates.is-leaving{opacity:0}.tula-help-sheet .tula-help-scroll{display:flex;flex-direction:column;gap:calc(14px * var(--tula-dialog-scale, 1));border-color:color-mix(in srgb,var(--tula-gold) 55%,transparent);width:min(100%,calc(500px * var(--tula-dialog-scale, 1)));max-height:100%;box-sizing:border-box;padding:calc(18px * var(--tula-dialog-scale, 1)) calc(16px * var(--tula-dialog-scale, 1));max-width:100%;flex:1 1 auto;font-size:var(--tula-text-body);line-height:1.4}.tula-help-sheet p{margin:0}.tula-help-goal ul{margin:calc(8px * var(--tula-dialog-scale, 1)) 0 0;padding-left:calc(22px * var(--tula-dialog-scale, 1))}.tula-help-goal u{text-underline-offset:calc(3px * var(--tula-dialog-scale, 1))}.tula-help-illustration{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:calc(24px * var(--tula-dialog-scale, 1));align-items:center;flex:0 0 auto}.tula-help-board{display:block;width:100%;height:auto;aspect-ratio:1}.tula-help-callouts{display:flex;flex-direction:column;gap:calc(24px * var(--tula-dialog-scale, 1));justify-content:space-between}.tula-help-callout-text{font:var(--tula-text-body-compact)/1.4 system-ui,sans-serif;color:var(--tula-label)}.tula-help-leaders{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}.tula-help-callout{fill:#f1eee5;stroke:#1e201e;stroke-width:1.5px;stroke-linejoin:round;paint-order:stroke fill;vector-effect:non-scaling-stroke}.tula-help-goal{padding-right:var(--tula-close-pocket)}.tula-app[data-sheet=help] .tula-hint-bubble,.tula-app[data-sheet=help] .tula-hint-visuals{visibility:hidden}.tula-help-outgoing{color:#80bfd9}.tula-help-incoming{color:#ed9990}.tula-help-equilibrium{color:var(--tula-gold)}.tula-help-example-panel{display:contents}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) .tula-help-sheet .tula-help-scroll{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.55fr);grid-template-rows:auto 1fr auto;column-gap:calc(24px * var(--tula-dialog-scale, 1));row-gap:calc(12px * var(--tula-dialog-scale, 1));width:min(100%,calc(900px * var(--tula-dialog-scale, 1)));max-height:100%;padding:calc(24px * var(--tula-dialog-scale, 1)) calc(32px * var(--tula-dialog-scale, 1)) calc(24px * var(--tula-dialog-scale, 1)) calc(24px * var(--tula-dialog-scale, 1));font-size:var(--tula-text-body-compact);line-height:1.4}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) .tula-help-goal{grid-column:1;grid-row:2;padding-right:0}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) .tula-help-title{grid-column:1;grid-row:1}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) .tula-help-reminder{grid-column:1;grid-row:3}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) .tula-help-example-panel{grid-column:2;grid-row:1 / 4;display:flex;flex-direction:column;gap:calc(12px * var(--tula-dialog-scale, 1));align-self:center}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) .tula-help-dots{padding-right:var(--tula-close-pocket)}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) .tula-help-illustration{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:calc(20px * var(--tula-dialog-scale, 1))}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) .tula-help-callouts{gap:calc(16px * var(--tula-dialog-scale, 1))}:where(.tula-app[data-viewport-kind=native-app][data-compact-landscape=true],.tula-app[data-browser-composition][data-layout=landscape]) :is(.tula-help-goal,.tula-help-title,.tula-help-reminder){padding-right:calc(28px * var(--tula-dialog-scale, 1))}.tula-help-title{margin:0;font:500 var(--tula-text-title)/1.2 system-ui,sans-serif;color:var(--tula-gold);padding-right:var(--tula-close-pocket)}.tula-help-reminder{font-size:var(--tula-text-small);line-height:1.5;color:#aaa99f;align-self:end}.tula-help-reminder .tula-chrome-icon{display:inline-block;width:1.3em;height:1.3em;vertical-align:-.28em;color:var(--tula-gold)}.tula-hint-overlay{position:absolute;inset:0;z-index:5;pointer-events:none}.tula-hint-bubble{position:absolute;box-sizing:border-box;width:max-content;max-width:240px;padding:12px 14px 10px;pointer-events:auto;background:color-mix(in srgb,#1c1e1c 88%,#c4c6c1);border:1px solid color-mix(in srgb,#c4c6c1 38%,transparent);border-radius:14px;color:#e7e8e4;box-shadow:0 10px 28px #080a0861;font-family:system-ui,Segoe UI,sans-serif;font-size:14px;opacity:0;transform:none;transition:opacity .2s ease}.tula-hint-bubble.is-open{opacity:1}.tula-hint-bubble.is-leaving{opacity:0;pointer-events:none}.tula-hint-message{margin:0 0 10px;font-size:1em;font-weight:500;letter-spacing:.01em;line-height:1.35;white-space:pre-wrap}.tula-hint-actions{display:flex;flex-wrap:wrap;gap:8px}.tula-hint-got-it,.tula-hint-more-help,.tula-hint-back{appearance:none;margin:0;padding:6px 10px;border-radius:10px;border:1px solid color-mix(in srgb,#c4c6c1 40%,transparent);background:color-mix(in srgb,#2a2e2c 70%,transparent);color:inherit;font:inherit;font-size:.93em;font-weight:600;letter-spacing:.04em;cursor:pointer}.tula-hint-got-it:hover,.tula-hint-more-help:hover,.tula-hint-back:hover{background:color-mix(in srgb,#3a403c 80%,transparent)}.tula-hint-more-help[hidden],.tula-hint-back[hidden]{display:none}.tula-research{--tula-research-gap: 16px;--tula-research-mini-sq: 28px;--tula-research-detail-board: 168px;--tula-research-card-gap-x: 16px;--tula-research-scroll-inset: 18px;--tula-research-focus-clearance: 6px;--tula-research-content-inline-start: 8px;--tula-research-thumb: color-mix(in srgb, var(--tula-label) 46%, transparent);overflow:hidden}.tula-research:focus,.tula-research:focus-visible{outline:none}.tula-research-header{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:2px;padding:2px 0 8px;text-align:center}.tula-research-title{margin:0;font-size:15px;font-weight:600;letter-spacing:.08em;color:var(--tula-label)}.tula-research-kicker,.tula-research-count,.tula-research-dataset,.tula-research-convention{margin:0;color:color-mix(in srgb,var(--tula-label) 78%,transparent)}.tula-research-kicker{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}.tula-research-count{font-size:13px}.tula-research-dataset{margin:0;font-size:11px;letter-spacing:.06em;color:color-mix(in srgb,var(--tula-label) 62%,transparent)}.tula-research-dataset-select{margin:0;padding:1px 4px;font:inherit;letter-spacing:inherit;color:inherit;background:color-mix(in srgb,var(--tula-bg) 70%,#222624);border:1px solid color-mix(in srgb,var(--tula-label) 30%,transparent);border-radius:6px}.tula-research-convention{font-size:11px;letter-spacing:.04em}.tula-research-shell{flex:1 1 auto;display:flex;flex-direction:column;min-height:0;min-width:0;gap:var(--tula-research-gap)}.tula-research-inspect{flex:0 0 auto;display:flex;flex-direction:row;flex-wrap:wrap;align-items:flex-start;gap:var(--tula-research-gap);min-width:0;box-sizing:border-box;padding:4px}.tula-research-detail{position:relative;flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:6px;box-sizing:border-box;width:calc(var(--tula-research-detail-board) + 18px);max-width:100%;padding:8px 8px 10px;background:color-mix(in srgb,var(--tula-bg) 70%,#222624);border:1px solid color-mix(in srgb,var(--tula-label) 18%,transparent);border-radius:16px}.tula-research-detail-empty[hidden],.tula-research-detail-board[hidden],.tula-research-detail-meta[hidden],.tula-research-copy[hidden],.tula-research-mini[hidden],.tula-research-bbox[hidden]{display:none!important}.tula-research-detail-stage{position:relative;box-sizing:border-box;width:min(var(--tula-research-detail-board),100%);aspect-ratio:1}.tula-research-detail-empty{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;margin:0;padding:16px;text-align:center;font-size:12px;letter-spacing:.08em;color:color-mix(in srgb,var(--tula-label) 70%,transparent);pointer-events:none}.tula-research-detail-board{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.tula-research-detail-board .tula-research-board{--research-long: max(var(--research-files), var(--research-ranks));display:block;width:calc(var(--research-files) / var(--research-long) * 100%);height:calc(var(--research-ranks) / var(--research-long) * 100%);pointer-events:none}.tula-research-detail-caption{--research-board-pad: .14;position:relative;box-sizing:border-box;width:min(var(--tula-research-detail-board),100%)}.tula-research-detail-meta{display:flex;flex-direction:column;align-items:center;gap:2px;width:100%}.tula-research-copy{position:absolute;top:0;right:calc(var(--research-board-pad) / (var(--research-files, 1) + 2 * var(--research-board-pad)) * 100%);z-index:1;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;width:20px;height:20px;margin:0;padding:0;border:none;border-radius:4px;background:transparent;color:color-mix(in srgb,var(--tula-label) 68%,transparent);cursor:pointer}.tula-research-copy[hidden]{display:none!important}.tula-research-copy:focus{outline:none}.tula-research-copy:focus-visible{outline:2px solid #ffffff;outline-offset:2px}.tula-research-copy svg{display:block;width:14px;height:14px}.tula-research-copy[data-copy-state=failed]{color:color-mix(in srgb,var(--tula-label) 88%,#c07070)}.tula-research-meta{margin:0;font-size:12px;line-height:1.2;letter-spacing:.04em;color:var(--tula-label)}.tula-research-meta-pair{display:grid;grid-template-columns:5ch 5ch;column-gap:.85em;width:max-content;margin:0 auto;align-items:baseline;font-variant-numeric:tabular-nums}.tula-research-meta-pair [data-meta=bbox]{justify-self:end;text-align:right;white-space:nowrap}.tula-research-meta-pair [data-meta=n]{justify-self:start;text-align:left;white-space:nowrap}.tula-research-detail-meta [data-meta=histogram]{text-align:center;white-space:nowrap;font-variant-numeric:tabular-nums;letter-spacing:.03em}.tula-research[data-harness-frame=phone] .tula-research-detail-meta [data-meta=histogram]{font-size:10px;letter-spacing:.02em}.tula-research-placements{font-family:ui-monospace,Cascadia Code,Segoe UI Mono,monospace;font-size:11px;line-height:1.25;word-break:break-word;text-align:center}.tula-research-disconnected{margin:0;font-size:11px;font-weight:500;letter-spacing:.08em;text-align:center;color:color-mix(in srgb,var(--tula-label) 48%,transparent)}.tula-research-catalog-host{position:relative;flex:1 1 auto;display:flex;flex-direction:column;min-height:0;min-width:0}.tula-research-catalog{flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:transparent transparent;padding:var(--tula-research-focus-clearance) var(--tula-research-scroll-inset) var(--tula-research-focus-clearance) var(--tula-research-content-inline-start)}.tula-research-scroll-thumb{position:absolute;top:0;right:3px;z-index:2;width:3.5px;border-radius:999px;background:color-mix(in srgb,var(--tula-label) 42%,transparent);opacity:0;pointer-events:none;transform:translateY(0)}.tula-research[data-harness-frame=phone] .tula-research-catalog-host.is-scrolling .tula-research-scroll-thumb:not([hidden]){opacity:1}@media(prefers-reduced-motion:no-preference){.tula-research-scroll-thumb{transition:opacity .18s ease}}.tula-research-catalog::-webkit-scrollbar{width:8px}.tula-research-catalog::-webkit-scrollbar-track{background:transparent}.tula-research-catalog::-webkit-scrollbar-button{display:none;width:0;height:0}.tula-research-catalog::-webkit-scrollbar-thumb{background-color:transparent;background-clip:padding-box;border:2px solid transparent;border-radius:999px;min-height:28px}.tula-research-catalog:hover,.tula-research-catalog.is-scrolling{scrollbar-color:var(--tula-research-thumb) transparent}.tula-research-catalog:hover::-webkit-scrollbar-thumb,.tula-research-catalog.is-scrolling::-webkit-scrollbar-thumb{background-color:var(--tula-research-thumb)}@media(prefers-reduced-motion:no-preference){.tula-research-catalog::-webkit-scrollbar-thumb{transition:background-color .18s ease}}.tula-research-bbox{margin:0 0 22px}.tula-research-heading-row{display:flex;align-items:baseline;justify-content:flex-start;gap:8px 10px;flex-wrap:wrap;width:fit-content;max-width:100%}.tula-research-bbox>.tula-research-heading-row{margin:0 0 10px}.tula-research-n{margin:0 0 14px}.tula-research-n>.tula-research-heading-row{margin:0 0 8px}.tula-research-bbox-title{margin:0;min-width:0;font-size:18px;font-weight:650;letter-spacing:.12em;color:var(--tula-label)}.tula-research-n-title{margin:0;min-width:0;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:color-mix(in srgb,var(--tula-label) 62%,transparent)}.tula-research-count-badge{display:inline-flex;align-items:baseline;gap:.3em;flex:0 0 auto;max-width:100%;box-sizing:border-box;padding:1px 8px 2px;border:1px solid color-mix(in srgb,var(--tula-label) 30%,transparent);border-radius:999px;font-size:11px;font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.35;white-space:nowrap;color:color-mix(in srgb,var(--tula-label) 78%,transparent)}.tula-research-count-num{font-weight:650;color:color-mix(in srgb,var(--tula-label) 92%,transparent)}.tula-research-count-sep,.tula-research-count-den{font-weight:500;color:color-mix(in srgb,var(--tula-label) 50%,transparent)}.tula-research-count-badge.is-zero .tula-research-count-num{font-weight:500;color:color-mix(in srgb,var(--tula-label) 46%,transparent)}.tula-research-filters{flex:1 1 10rem;min-width:9rem;max-width:100%;padding:2px 0 0;overflow:visible}.tula-research-filters-head{display:flex;align-items:baseline;justify-content:flex-start;gap:8px 12px;flex-wrap:wrap;width:fit-content;max-width:100%;margin:0 0 8px}.tula-research-filters-title{margin:0;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:color-mix(in srgb,var(--tula-label) 62%,transparent)}.tula-research-filters-showing{display:inline-flex;align-items:baseline;gap:6px;margin:0}.tula-research-showing-label{font-size:11px;font-weight:500;letter-spacing:.04em;color:color-mix(in srgb,var(--tula-label) 48%,transparent)}.tula-research-filter-list{display:flex;flex-wrap:wrap;gap:4px 18px;align-content:flex-start;padding:2px 2px 2px 6px;overflow:visible}.tula-research-filter{display:inline-flex;align-items:center;gap:8px;box-sizing:border-box;min-height:32px;min-width:9.5rem;padding:4px 2px 4px 4px;cursor:pointer;font-size:13px;letter-spacing:.03em;color:var(--tula-label)}.tula-research-filter.is-implied{cursor:default;color:color-mix(in srgb,var(--tula-label) 80%,transparent)}.tula-research-filter input{-webkit-appearance:none;appearance:none;box-sizing:border-box;width:14px;height:14px;margin:0;flex:0 0 auto;border:2px solid #111311;border-radius:2px;background-color:#f4f5f2;background-image:none;background-repeat:no-repeat;background-position:center;background-size:10px 10px;cursor:pointer}.tula-research-filter input:checked{background-color:#111311;border-color:#111311;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath stroke='%23ffffff' stroke-width='2.5' stroke-linecap='square' stroke-linejoin='miter' d='M2.2 6.2 4.8 9.1 9.8 2.8'/%3E%3C/svg%3E")}.tula-research-filter input:focus-visible{outline:2px solid #ffffff;outline-offset:2px}.tula-research-filter input:disabled{opacity:1;cursor:default;background-color:#d5d7d3;border-color:#4a4e4b}.tula-research-filter input:disabled:checked{background-color:#5c615e;border-color:#5c615e;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath stroke='%23f4f5f2' stroke-width='2.5' stroke-linecap='square' stroke-linejoin='miter' d='M2.2 6.2 4.8 9.1 9.8 2.8'/%3E%3C/svg%3E")}.tula-research-filter.is-implied input:disabled{cursor:default}@media(forced-colors:active){.tula-research-filter input{-webkit-appearance:auto;appearance:auto;background-image:none}}.tula-research-train-filter,.tula-research-piece-filter{display:inline-flex;align-items:center;gap:8px;box-sizing:border-box;min-height:32px;min-width:12rem;padding:4px 2px 4px 4px;cursor:pointer;font-size:13px;letter-spacing:.03em;color:var(--tula-label)}.tula-research-piece-filter{min-width:14.5rem}.tula-research-train-filter select,.tula-research-piece-filter select{flex:0 1 auto;min-width:4.5rem;max-width:100%;margin:0;padding:2px 6px;font:inherit;letter-spacing:inherit;color:inherit;background:color-mix(in srgb,var(--tula-bg) 70%,#222624);border:1px solid color-mix(in srgb,var(--tula-label) 30%,transparent);border-radius:6px}.tula-research-piece-filter select{min-width:9.5rem}.tula-research-filter-progress{margin:6px 6px 0;height:4px;border-radius:2px;background:color-mix(in srgb,var(--tula-label) 18%,transparent);overflow:hidden}.tula-research-filter-progress-bar{width:100%;height:100%;transform:scaleX(0);transform-origin:left center;background:#c9a24a;transition:transform .12s linear}.tula-research-data-error{margin:16px 8px;max-width:36rem;font-size:14px;line-height:1.4;color:var(--tula-label)}.tula-research-grid{display:flex;flex-direction:column;gap:14px;align-items:stretch}.tula-research-virtual-row{display:flex;flex-wrap:nowrap;gap:var(--tula-research-card-gap-x);align-items:end;contain:layout style}.tula-research-mini{appearance:none;-webkit-appearance:none;display:inline-flex;align-items:center;justify-content:center;margin:0;padding:6px;width:calc(var(--research-files) * var(--tula-research-mini-sq) + 12px);height:calc(var(--research-ranks) * var(--tula-research-mini-sq) + 12px);background:color-mix(in srgb,var(--tula-bg) 55%,#2c302e);border:1px solid color-mix(in srgb,var(--tula-label) 22%,transparent);border-radius:10px;cursor:pointer;color:inherit;font:inherit}.tula-research-mini .tula-research-board{display:block;width:calc(var(--research-files) * var(--tula-research-mini-sq));height:calc(var(--research-ranks) * var(--tula-research-mini-sq));pointer-events:none}.tula-research-mini.is-selected{border-color:#c9a24a;box-shadow:0 0 0 1px color-mix(in srgb,#c9a24a 70%,transparent)}.tula-research-mini:focus{outline:none}.tula-research-mini:focus-visible{outline:2px solid #ffffff;outline-offset:2px}.tula-research[data-harness-frame=viewport]{--tula-research-mini-sq: 34px;padding-top:18px}.tula-research[data-harness-frame=viewport][data-layout=landscape]{--tula-research-detail-board: min(492px, calc(100dvh - 280px) )}.tula-research[data-harness-frame=viewport][data-layout=portrait]{--tula-research-detail-board: min(336px, calc(100vw - 2.5rem) )}.tula-research[data-harness-frame=viewport][data-layout=landscape] .tula-research-shell{flex-direction:row;align-items:stretch}.tula-research[data-harness-frame=viewport][data-layout=landscape] .tula-research-inspect{flex:0 0 calc(var(--tula-research-detail-board) + 40px);max-width:none;flex-direction:column;flex-wrap:nowrap;position:sticky;top:0;align-self:flex-start;max-height:100%;overflow:auto}.tula-research[data-harness-frame=viewport][data-layout=landscape] .tula-research-filters{flex:0 0 auto;width:100%}.tula-research[data-harness-frame=viewport] .tula-research-catalog-host,.tula-research[data-harness-frame=viewport] .tula-research-catalog{flex:1 1 auto}.tula-research[data-harness-frame=phone] .tula-research-catalog{scrollbar-gutter:auto;scrollbar-width:none;padding-right:var(--tula-research-content-inline-start)}.tula-research[data-harness-frame=phone] .tula-research-catalog::-webkit-scrollbar{width:0;height:0;display:none}.tula-research[data-layout=landscape] .tula-research-shell{flex-direction:row}.tula-research[data-layout=landscape] .tula-research-inspect{flex:0 0 42%;max-width:320px;flex-direction:column;flex-wrap:nowrap}.tula-research[data-layout=landscape] .tula-research-detail{max-width:100%}.tula-research[data-layout=landscape] .tula-research-header{padding-bottom:6px}.tula-research[data-layout=landscape] .tula-research-title{font-size:13px}