:root{--card-width: 72px;--card-height: 100px;--card-radius: 6px;--card-shadow: 0 1px 3px rgba(0,0,0,.25);--card-offset: 22px;--green-felt: #0d5c2e;--green-felt-dark: #094020;--card-face: #fafafa;--card-red: #c41e3a;--card-black: #1a1a1a;--gold: #e8c547;--text-light: #f5f5f5}*{box-sizing:border-box}body{margin:0;font-family:"Source Sans 3",sans-serif;background:linear-gradient(135deg,#1a472a,#0d5c2e,#094020);min-height:100vh;color:var(--text-light);-webkit-tap-highlight-color:transparent;touch-action:manipulation}.wrapper{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:12px}.level-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:80vh;text-align:center}.level-screen h1{font-size:clamp(1.75rem,5vw,2.5rem);margin:0 0 8px;font-weight:700}.level-screen>p{margin:0 0 24px;opacity:.9;font-size:1rem}.level-buttons{display:flex;flex-direction:column;gap:12px;width:100%;max-width:320px}.level-btn{padding:16px 20px;border:2px solid rgba(255,255,255,.35);border-radius:12px;background:#ffffff14;color:inherit;font-family:inherit;font-size:1rem;cursor:pointer;transition:background .2s,border-color .2s,transform .1s;display:flex;flex-direction:column;align-items:center;text-align:center}.level-btn:hover,.level-btn:focus-visible{background:#ffffff26;border-color:#ffffff80}.level-btn:active{transform:scale(.98)}.level-name{font-weight:700;font-size:1.1rem}.level-desc{font-size:.85rem;opacity:.85;margin-top:4px}.game-screen{width:100%;max-width:900px;flex:1;display:flex;flex-direction:column}.game-screen.hidden,.level-screen.hidden{display:none}.header{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px}.header h1{font-size:clamp(1.25rem,4vw,1.5rem);margin:0;font-weight:700}.level-badge{padding:4px 10px;border-radius:20px;background:#fff3;font-size:.8rem;font-weight:600}.header-actions{display:flex;flex-wrap:wrap;gap:8px;margin-left:auto}.btn{padding:8px 14px;border:none;border-radius:8px;background:#ffffff40;color:inherit;font-family:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s}.btn:hover,.btn:focus-visible{background:#ffffff59}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.4)}.btn-ghost:hover:not(:disabled){background:#ffffff1a}.btn-large{padding:12px 24px;font-size:1rem}.game-container{flex:1;display:flex;flex-direction:column;gap:12px;min-height:0}.top-row{display:flex;align-items:flex-start;gap:10px;flex-shrink:0}.stock-wrap{display:flex;gap:4px}.pile{width:var(--card-width);min-width:var(--card-width);height:var(--card-height);min-height:var(--card-height);border-radius:var(--card-radius);border:2px dashed rgba(255,255,255,.25);background:#0003;position:relative;cursor:pointer;transition:background .15s}.pile:hover{background:#0000004d}.pile.stock{background:#00000040}.pile.waste{min-width:calc(var(--card-width) * 2 + 8px);width:auto}.foundations{display:flex;gap:6px;flex:1;min-width:0}.foundation-slot{width:var(--card-width);min-width:var(--card-width);height:var(--card-height);min-height:var(--card-height);border-radius:var(--card-radius);border:2px dashed rgba(255,255,255,.25);background:#0003;position:relative;flex-shrink:0}.tableau{display:flex;gap:6px;flex:1;min-height:180px;overflow-x:auto;overflow-y:hidden;padding-bottom:8px;-webkit-overflow-scrolling:touch}.tableau-column{display:flex;flex-direction:column;align-items:center;min-width:var(--card-width);width:var(--card-width);flex-shrink:0}.tableau-column .card-wrapper{margin-bottom:calc(-1 * (var(--card-height) - var(--card-offset)))}.tableau-column .card-wrapper:last-child{margin-bottom:0}.card-wrapper{position:relative;width:var(--card-width);height:var(--card-height);flex-shrink:0}.card{position:absolute;left:0;top:0;width:100%;height:100%;border-radius:var(--card-radius);box-shadow:var(--card-shadow);cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:none;transition:transform .1s,box-shadow .15s;font-weight:700;font-size:.95rem}.card.face-down{background:linear-gradient(145deg,#2a5a9e,#1e3a6e);border:1px solid rgba(255,255,255,.15);color:transparent}.card.face-down .card-corner{display:none}.card.face-down:before{content:"♠";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff3;font-size:1.5rem}.card.face-up{background:var(--card-face);border:1px solid #ddd}.card.red{color:var(--card-red)}.card.black{color:var(--card-black)}.card-corner{position:absolute;display:flex;flex-direction:column;align-items:center;line-height:1.1;pointer-events:none}.card-corner-tl{top:3px;left:4px}.card-corner-br{bottom:3px;right:4px;transform:rotate(180deg)}.card-corner .card-rank{font-size:.75em}.card-corner .card-suit{font-size:1em}.card.dragging{opacity:.9;transform:scale(1.02);box-shadow:0 4px 12px #00000059;z-index:100}.card.selected{box-shadow:0 0 0 2px var(--gold)}.card.hint{animation:hint-pulse .6s ease 2}@keyframes hint-pulse{0%,to{box-shadow:var(--card-shadow)}50%{box-shadow:0 0 0 3px var(--gold)}}.waste .card-wrapper{position:absolute;margin-bottom:0}.waste .card-wrapper:nth-last-child(1){left:0;z-index:1}.waste .card-wrapper:nth-last-child(2){left:12px;z-index:2}.waste .card-wrapper:nth-last-child(3){left:24px;z-index:3}.win-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.win-overlay.hidden{display:none}.win-box{background:linear-gradient(145deg,#1a472a,#0d5c2e);border:2px solid rgba(255,255,255,.2);border-radius:16px;padding:32px;text-align:center;max-width:360px}.win-box h2{margin:0 0 8px;font-size:1.75rem;color:var(--gold)}.win-box p{margin:0 0 24px;opacity:.9}.win-actions{display:flex;flex-direction:column;gap:10px}@media(max-width:600px){:root{--card-width: 56px;--card-height: 78px;--card-offset: 18px}.wrapper{padding:8px}.header{margin-bottom:8px}.header-actions{width:100%;margin-left:0;justify-content:flex-end}.btn{padding:6px 10px;font-size:.8rem}.level-badge{font-size:.75rem;padding:3px 8px}.top-row{gap:6px}.pile,.foundation-slot{width:var(--card-width);min-width:var(--card-width);height:var(--card-height);min-height:var(--card-height)}.pile.waste{min-width:calc(var(--card-width) + 24px)}.waste .card-wrapper:nth-last-child(2){left:8px}.waste .card-wrapper:nth-last-child(3){left:16px}.tableau{gap:4px;min-height:140px}.tableau-column{min-width:var(--card-width);width:var(--card-width)}.card{font-size:.8rem}}@media(max-width:380px){:root{--card-width: 48px;--card-height: 67px;--card-offset: 15px}.pile.waste{min-width:calc(var(--card-width) + 16px)}.waste .card-wrapper:nth-last-child(2){left:6px}.waste .card-wrapper:nth-last-child(3){left:12px}}