:root{--bg: #05060b;--card-h: 300px;--gap: 16px;--stack-overlap: 243px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;color:#ffffffeb;background:var(--bg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:-3;background:radial-gradient(1200px 800px at 20% 0%,rgba(168,85,247,.18),transparent 60%),radial-gradient(900px 700px at 85% 15%,rgba(16,185,129,.12),transparent 60%),radial-gradient(1200px 900px at 50% 100%,rgba(59,130,246,.1),transparent 60%),linear-gradient(180deg,#05060b,#05060b)}body:after{content:"";position:fixed;inset:-200px;z-index:-2;background-image:radial-gradient(2px 2px at 10% 20%,rgba(255,255,255,.9) 40%,transparent 42%),radial-gradient(1px 1px at 30% 70%,rgba(255,255,255,.65) 40%,transparent 42%),radial-gradient(1px 1px at 60% 40%,rgba(255,255,255,.55) 40%,transparent 42%),radial-gradient(2px 2px at 80% 60%,rgba(255,255,255,.8) 40%,transparent 42%),radial-gradient(1px 1px at 90% 15%,rgba(255,255,255,.5) 40%,transparent 42%),radial-gradient(1px 1px at 15% 90%,rgba(255,255,255,.5) 40%,transparent 42%);background-repeat:repeat;background-size:520px 520px;opacity:.55;animation:star-drift 28s linear infinite;filter:blur(.2px)}@keyframes star-drift{0%{transform:translateZ(0)}to{transform:translate3d(-220px,160px,0)}}.app{min-height:100%}.floating-controls{position:fixed;top:14px;left:50%;transform:translate(-50%);z-index:50;display:flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.16);background:#0a0a0eb8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:18px;padding:10px 12px;box-shadow:0 20px 60px #00000059}.btn{border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:#ffffffeb;padding:10px 14px;border-radius:14px;cursor:pointer;font-weight:800;letter-spacing:.2px}.btn:hover{background:#ffffff1a}.btn.primary{border-color:#a855f78c;box-shadow:0 0 0 3px #a855f729}.kbd{margin-left:8px;padding:3px 8px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:#00000047;color:#ffffffd9;font-size:12px;font-weight:900;line-height:1}.board{padding:86px 24px 24px;display:flex;flex-direction:column;gap:18px}.row.top-row{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--gap)}.stockwaste,.foundations{display:flex;gap:var(--gap)}.tableau{display:grid;grid-template-columns:repeat(7,1fr);gap:var(--gap)}.pile{border:1px solid rgba(255,255,255,.1);background:#0000002e;border-radius:18px;padding:12px;min-width:220px}.pile-title,.hintline{display:none!important}.slot{width:100%;height:var(--card-h);display:flex;align-items:center;justify-content:center}.empty-slot{width:100%;height:var(--card-h);border-radius:18px;border:1px dashed rgba(255,255,255,.18);color:#ffffff8c;display:flex;align-items:center;justify-content:center;font-weight:900}.empty-slot.clickable{cursor:pointer}.tableau-dropzone{min-height:calc(var(--card-h) + 80px)}.stack{position:relative;width:100%}.stack-item{position:relative;margin-top:calc(var(--stack-overlap) * -1);background:transparent}.stack-item:first-child{margin-top:0}.card{width:100%;height:var(--card-h);border-radius:18px;overflow:hidden;background:#000;border:none;box-shadow:0 16px 46px #0006}.card-img{width:100%;height:100%;display:block;border-radius:18px;object-fit:contain;object-position:center;image-rendering:auto}.card.draggable{cursor:grab}.card:active{cursor:grabbing}.modal-backdrop{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;padding:18px;z-index:80}.modal{width:min(720px,100%);border:1px solid rgba(255,255,255,.16);background:#0a0a0eeb;border-radius:18px;padding:16px}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.modal-title{font-weight:900;font-size:16px}.rules{margin:0;padding-left:18px;color:#ffffffd9}.rules li{margin:10px 0}.rules b{color:#fffffff5}