:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:radial-gradient(circle at center,#1a472a,#0d2b1a);overflow:hidden}#app{max-width:1280px;margin:0 auto;padding:0;text-align:center;width:100%;height:100vh;display:flex;flex-direction:column}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding:1rem 2rem;background:#0003;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 4px 6px #0000001a}header h1{margin:0;font-size:2rem;color:#f1c40f;text-shadow:2px 2px 4px rgba(0,0,0,.5);font-family:Georgia,serif;letter-spacing:1px}#game-board{position:relative;width:100%;flex-grow:1;display:flex;flex-direction:column}.solitaire-board{display:flex;flex-direction:column;width:100%;height:100%}.top-row{display:flex;gap:1rem;margin-bottom:2rem;height:140px;padding-left:1rem}.tableau{display:flex;justify-content:space-between;flex-grow:1;padding:0 1rem}.pile,.tableau-pile{width:100px;height:140px;border-radius:8px;position:relative;box-sizing:border-box}.pile,.tableau-pile.empty{border:2px dashed rgba(255,255,255,.2)}.card{width:100px;height:140px;background-color:#fff;border-radius:8px;box-shadow:0 2px 5px #0003;position:absolute;top:0;left:0;color:#000;display:flex;flex-direction:column;justify-content:space-between;padding:.5rem;box-sizing:border-box;-webkit-user-select:none;user-select:none;cursor:grab;transition:transform .1s}.card:active{cursor:grabbing}.card.selected{box-shadow:0 0 10px 4px #f1c40f;transform:translateY(-5px);z-index:100}.card.hearts,.card.diamonds{color:#e74c3c}.card.clubs{color:#006400}.card.spades{color:#2c3e50}.card.back{background:url(/flamingo_pattern.png);background-size:cover;background-position:center;border:2px solid #fff;display:flex;align-items:center;justify-content:center}.card.back:after{content:"";width:80%;height:80%;border:1px solid rgba(255,255,255,.3);border-radius:4px}.card-top,.card-bottom{font-size:1.2rem;font-weight:700;display:flex;flex-direction:column;align-items:center;line-height:1}.card-bottom{transform:rotate(180deg)}.card-center{font-size:2.5rem;align-self:center}.spacer{flex-grow:1}.foundations{display:flex;gap:1rem}.hidden{display:none}button{border-radius:8px;border:1px solid transparent;padding:.8em 1.5em;font-size:1em;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:.5px;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(to bottom,#f1c40f,#f39c12);color:#2c3e50;border:1px solid #e67e22;box-shadow:0 4px #d35400,0 5px 10px #0000004d;text-shadow:0 1px 0 rgba(255,255,255,.4)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px #d35400,0 8px 15px #0000004d;filter:brightness(1.1)}.btn-primary:active{transform:translateY(2px);box-shadow:0 2px #d35400,0 3px 5px #0000004d}.btn-secondary{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);box-shadow:0 4px 6px #0000001a;text-shadow:0 1px 2px rgba(0,0,0,.5)}.btn-secondary:hover{background:#fff3;border-color:#fff9;transform:translateY(-1px);box-shadow:0 6px 8px #0003}.btn-secondary:active{transform:translateY(1px);background:#ffffff0d}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:2000}.modal.hidden{display:none}.modal-content{background-color:#242424;padding:2rem;border-radius:8px;box-shadow:0 4px 10px #00000080;text-align:center;min-width:300px;border:1px solid #444}.modal-content h2{margin-top:0;color:#fff}.modal-content label{display:block;margin:1rem 0;font-size:1.2rem}.modal-content select{padding:.5rem;font-size:1rem;border-radius:4px;background-color:#333;color:#fff;border:1px solid #555}.modal-actions{margin-top:1.5rem}#win-stats{margin:1rem 0;text-align:left;background:#1a1a1a;padding:1rem;border-radius:4px}#win-stats p{margin:.5rem 0}