.split-flap-unit.svelte-1sfzrox.svelte-1sfzrox{--flap-width-fill:86%;--flap-height-fill:78%;--casing-color:#1a1a1a;--flap-color:#1e1e1e;--text-color:#fff;--aspect-ratio:1.45;--notch-height:10%;--notch-width:14%;--clip-height:20%;--clip-width:3%;--card-radius:4%;--tab-width:12%;--tab-height:15%;--font-size:calc(var(--size) * 1)}.split-flap-unit.svelte-1sfzrox.svelte-1sfzrox{position:relative;width:var(--size);height:calc(var(--size) * var(--aspect-ratio));font-family:var(--font-family-tx02-semicondensed);font-weight:700;font-size:var(--font-size);color:var(--text-color);perspective:1200px;display:inline-block;user-select:none;box-sizing:border-box}.casing.svelte-1sfzrox.svelte-1sfzrox{position:absolute;inset:0;background-color:var(--casing-color);box-shadow:inset 0 0 calc(var(--size)*.1) #00000080,0 2px 4px #0003;display:flex;align-items:center;justify-content:center;overflow:hidden}.theme-light.svelte-1sfzrox .casing.svelte-1sfzrox{box-shadow:inset 0 0 calc(var(--size)*.1) #0000001a,0 2px 4px #00000021,0 0 0 1px #0000000d}.spool.svelte-1sfzrox.svelte-1sfzrox{position:absolute;top:50%;left:10%;right:10%;height:20%;transform:translateY(-50%);background:var(--spool-gradient);border-radius:4px;z-index:0;box-shadow:0 0 10px #0006}.theme-light.svelte-1sfzrox .spool.svelte-1sfzrox{box-shadow:0 0 8px #00000026}.side-clip.svelte-1sfzrox.svelte-1sfzrox{position:absolute;top:50%;width:var(--clip-width);height:var(--clip-height);transform:translateY(-50%);z-index:20;display:flex;align-items:center;background:var(--clip-gradient)}.side-clip.left.svelte-1sfzrox.svelte-1sfzrox{left:7%;justify-content:flex-start}.side-clip.right.svelte-1sfzrox.svelte-1sfzrox{right:7%;justify-content:flex-end}.flap-assembly.svelte-1sfzrox.svelte-1sfzrox{position:relative;width:var(--flap-width-fill);height:var(--flap-height-fill);z-index:5;transform-style:preserve-3d;-webkit-transform-style:preserve-3d}.card.svelte-1sfzrox.svelte-1sfzrox,.flap-face.svelte-1sfzrox.svelte-1sfzrox{position:absolute;left:0;width:100%;height:50%;background-color:var(--flap-color);display:flex;justify-content:center;box-sizing:border-box;transform:translateZ(0);-webkit-transform:translateZ(0)}.card.svelte-1sfzrox span.svelte-1sfzrox,.flap-face.svelte-1sfzrox span.svelte-1sfzrox{position:absolute;left:0;width:var(--letter-container-width, 100%);height:185%;display:flex;align-items:center;justify-content:center;letter-spacing:2px}.card.top.svelte-1sfzrox.svelte-1sfzrox,.flap-face.front.svelte-1sfzrox.svelte-1sfzrox{top:0;transform-origin:bottom;clip-path:polygon(0% 0%,100% 0%,100% 85%,100% 85%,94% 100%,6% 100%,0% 85%,0% 85%);z-index:10;border-bottom:1px solid var(--border-bottom)}@media (max-width: 500px){.card.top.svelte-1sfzrox.svelte-1sfzrox{border-bottom:.2px solid var(--border-bottom)}}.card.bottom.stack.svelte-1sfzrox.svelte-1sfzrox{z-index:calc(var(--stack-depth) - var(--stack-index) + 1);transform:translateY(calc(var(--stack-index) * 1.75px)) scaleY(calc(1 - (.05*var(--stack-index))));border-bottom:1px solid var(--border-bottom)}.card.top.svelte-1sfzrox span.svelte-1sfzrox,.flap-face.front.svelte-1sfzrox span.svelte-1sfzrox{top:0;clip-path:inset(0 0 46% 0)}.card.bottom.svelte-1sfzrox.svelte-1sfzrox,.flap-face.back.svelte-1sfzrox.svelte-1sfzrox{bottom:0;transform-origin:top;clip-path:polygon(6% 0%,94% 0%,100% 15%,100% 100%,0% 100%,0% 15%);z-index:5;border-top:1px solid var(--border-top)}@media (max-width: 500px){.card.bottom.svelte-1sfzrox.svelte-1sfzrox,.flap-face.back.svelte-1sfzrox.svelte-1sfzrox{border-top:.2px solid var(--border-top)}}.card.bottom.current.svelte-1sfzrox.svelte-1sfzrox{z-index:calc(var(--stack-depth) + 2)}.card.bottom.svelte-1sfzrox span.svelte-1sfzrox,.flap-face.back.svelte-1sfzrox span.svelte-1sfzrox{top:-105%;clip-path:inset(57% 0 0 0)}.flap.svelte-1sfzrox.svelte-1sfzrox{position:absolute;top:0;left:0;width:100%;height:50%;z-index:50;transform-style:preserve-3d;transform-origin:bottom;will-change:transform}.flap.animating.svelte-1sfzrox.svelte-1sfzrox{animation:svelte-1sfzrox-flip-physics var(--duration) ease-out forwards}.flap-face.svelte-1sfzrox.svelte-1sfzrox{backface-visibility:hidden;-webkit-backface-visibility:hidden;will-change:transform}.flap-face.front.svelte-1sfzrox.svelte-1sfzrox{z-index:calc(var(--stack-depth) + 10);background-image:linear-gradient(to bottom,var(--flap-highlight),var(--flap-shadow));transform:translateZ(.5px)}.flap-face.back.svelte-1sfzrox.svelte-1sfzrox{top:0;transform:translate(-2.5%) translateY(135%) rotateX(180deg) translateZ(.5px);background-image:linear-gradient(to top,var(--flap-highlight),var(--flap-shadow))}@keyframes svelte-1sfzrox-flip-physics{0%{transform:rotateX(0);animation-timing-function:cubic-bezier(.4,0,.2,1)}75%{transform:rotateX(-180deg);animation-timing-function:cubic-bezier(0,0,.2,1)}88%{transform:rotateX(-175deg)}to{transform:rotateX(-180deg)}}.shadow-overlay-static-bottom.svelte-1sfzrox.svelte-1sfzrox,.shadow-overlay-flap-front.svelte-1sfzrox.svelte-1sfzrox,.shadow-overlay-flap-back.svelte-1sfzrox.svelte-1sfzrox{position:absolute;inset:0;background:black;pointer-events:none}.shadow-overlay-static-bottom.svelte-1sfzrox.svelte-1sfzrox{opacity:0}.shadow-overlay-static-bottom.animate.svelte-1sfzrox.svelte-1sfzrox{animation:svelte-1sfzrox-fade-shadow var(--duration) ease-in forwards}.shadow-overlay-flap-front.svelte-1sfzrox.svelte-1sfzrox{opacity:0}.flap.animating.svelte-1sfzrox .shadow-overlay-flap-front.svelte-1sfzrox{animation:svelte-1sfzrox-front-shadow var(--duration) ease-in forwards}.shadow-overlay-flap-back.svelte-1sfzrox.svelte-1sfzrox{opacity:.8}.flap.animating.svelte-1sfzrox .shadow-overlay-flap-back.svelte-1sfzrox{animation:svelte-1sfzrox-back-shadow var(--duration) ease-out forwards}@keyframes svelte-1sfzrox-fade-shadow{0%{opacity:0}50%{opacity:.8}to{opacity:0}}@keyframes svelte-1sfzrox-front-shadow{0%{opacity:0}to{opacity:1}}@keyframes svelte-1sfzrox-back-shadow{0%{opacity:1}to{opacity:0}}.theme-light.svelte-1sfzrox .shadow-overlay-static-bottom.svelte-1sfzrox,.theme-light.svelte-1sfzrox .shadow-overlay-flap-front.svelte-1sfzrox,.theme-light.svelte-1sfzrox .shadow-overlay-flap-back.svelte-1sfzrox{background:rgba(0,0,0,.5)}.theme-light.svelte-1sfzrox .shadow-overlay-static-bottom.animate.svelte-1sfzrox{animation:svelte-1sfzrox-fade-shadow-light var(--duration) ease-in forwards}.theme-light.svelte-1sfzrox .flap.animating .shadow-overlay-flap-front.svelte-1sfzrox{animation:svelte-1sfzrox-front-shadow-light var(--duration) ease-in forwards}.theme-light.svelte-1sfzrox .shadow-overlay-flap-back.svelte-1sfzrox{opacity:.4}.theme-light.svelte-1sfzrox .flap.animating .shadow-overlay-flap-back.svelte-1sfzrox{animation:svelte-1sfzrox-back-shadow-light var(--duration) ease-out forwards}@keyframes svelte-1sfzrox-fade-shadow-light{0%{opacity:0}50%{opacity:.4}to{opacity:0}}@keyframes svelte-1sfzrox-front-shadow-light{0%{opacity:0}to{opacity:.5}}@keyframes svelte-1sfzrox-back-shadow-light{0%{opacity:.5}to{opacity:0}}.flap-edge.svelte-1sfzrox.svelte-1sfzrox{position:absolute;top:0;left:0;width:100%;height:3.5%;background-color:var(--flap-color);filter:brightness(.95);transform-origin:top;transform:rotateX(-90deg);backface-visibility:visible;-webkit-backface-visibility:visible;will-change:transform}.flap-edge.top-static.svelte-1sfzrox.svelte-1sfzrox{top:0;transform-origin:top;transform:rotateX(-90deg) translateZ(-.5px);z-index:9}.flap-edge.bottom-static.svelte-1sfzrox.svelte-1sfzrox{transform-origin:bottom;transform:rotateX(90deg) translateZ(-.5px);z-index:4}.outer.svelte-fqx2xk{display:flex;flex-direction:column;gap:calc(var(--effective-size) * .5)}.board-frame.svelte-fqx2xk{display:inline-block;padding:calc(var(--effective-size) * .5);background:transparent;border-radius:calc(var(--effective-size) * .2)}.board-row.svelte-fqx2xk{display:flex;gap:calc(var(--effective-size) * .19)}