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.actions{display:flex;flex-direction:column;gap:20px;width:100%;max-width:400px;margin-bottom:20px}.welcome-screen .actions button{font-size:clamp(1.2rem,4vw,1.6rem);padding:1rem 2rem}.welcome-screen .join-section{display:flex;flex-direction:column;gap:10px}.welcome-screen .buy-me-coffee{position:absolute}@media (max-width: 600px){.welcome-screen{padding-bottom:calc(env(safe-area-inset-bottom,20px) + 100px)}}@media (max-width: 400px){.welcome-screen{padding-bottom:calc(env(safe-area-inset-bottom,20px) + 120px)}}.buy-me-coffee{bottom:env(safe-area-inset-bottom,0px);margin-bottom:calc(env(safe-area-inset-bottom,10px) + 20px);padding-bottom:calc(env(safe-area-inset-bottom,10px) + 20px);display:inline-block;border-radius:8px}.buy-me-coffee-link{transition:transform .2s,box-shadow .2s;display:inline-block;box-shadow:0 4px 8px #0000001a;height:50px}.buy-me-coffee-link:hover{transform:scale(1.05);box-shadow:0 6px 12px #00000026}.buy-me-coffee-link:active{transform:scale(.98);box-shadow:0 2px 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#000}.player-rankings{background:#ffffff1a;padding:1.5rem;border-radius:8px;margin:.8rem 0;text-align:center}.player-rankings h3{color:#fff;text-shadow:-1px -1px 0 #000,1px -1px 0 #000,-1px 1px 0 #000,1px 1px 0 #000;margin-bottom:.8rem;font-size:1.5rem}.player-rankings>h3{column-span:all;margin-bottom:.8rem}.ranking-item{display:flex;justify-content:space-between;padding:.5rem 0;margin:.25rem 0;font-size:1.2rem;text-shadow:-1px -1px 0 #000,1px -1px 0 #000,-1px 1px 0 #000,1px 1px 0 #000;letter-spacing:.05em;break-inside:avoid;gap:1rem}.ranking-item span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ranking-item span{letter-spacing:.06em}.ranking-item.winner{font-weight:700;font-size:1.4rem;letter-spacing:.1em}.firework{position:absolute;width:10px;height:10px;border-radius:50%;animation:explode 1.5s ease-out forwards;z-index:101;pointer-events:none}.winner-buttons{display:flex;flex-direction:column;gap:1rem;margin-top:2rem;padding-bottom:1rem}.winner-buttons button{font-size:clamp(1.2rem,4vw,1.6rem);padding:1rem 2rem;color:#fff;cursor:pointer;transition:all .2s;font-weight:700;border:none}.winner-buttons button:hover{transform:translateY(-2px)}.winner-buttons .exit-button{background:#ff4757}.winner-buttons .exit-button:hover{background:#ff6b81}.winner-buttons .menu-button{background-color:#9e9e9e}.winner-buttons .menu-button:hover{background:#b1b1b1}.winner-buttons .play-again-button{background:var(--primary-color)}.winner-buttons .play-again-button:hover{background:#42a5f5}.winner-content,.player-rankings,.winner-buttons,.buy-me-coffee{max-width:100%;box-sizing:border-box}@media (max-width: 600px){.winner-overlay{padding:15px}.winner-overlay .winner-buttons{gap:.8rem;padding-bottom:.8rem}.winner-overlay .winner-buttons button{padding:.8rem 1.5rem;font-size:clamp(1rem,3.5vw,1.4rem)}}@keyframes explode{0%{transform:scale(1);opacity:1}to{transform:scale(20);opacity:0}}.game-board{padding:1rem;margin:0 auto;height:100vh;height:calc(var(--vh, 1vh) * 100);overflow-y:auto;-webkit-overflow-scrolling:touch;box-sizing:border-box;display:flex;flex-direction:column;-webkit-user-select:none;user-select:none}.cards-grid{display:grid;gap:10px;margin:20px auto;overflow:visible}.card{perspective:1000px;aspect-ratio:1;cursor:pointer;transition:transform .2s ease;border-radius:8px}.card:hover{transform:translateY(-2px)}.card.matched{pointer-events:none;animation:disappearCard 1.5s ease forwards}.card.flipped .card-inner{transform:rotateY(180deg)}.card .card-inner{position:relative;width:100%;height:100%;transition:transform .5s,box-shadow .2s ease;transform-style:preserve-3d;box-shadow:0 1px 3px #0000004d,0 4px 8px #0003;border-radius:8px}.card:hover .card-inner{box-shadow:0 2px 6px #0006,0 6px 12px #0000004d}.card .card-front,.card .card-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:8px;display:flex;flex-direction:column;justify-content:center;align-items:center}.card .card-back{background-color:var(--primary-color);box-shadow:0 2px 4px #0003,inset 0 1px 2px #0000001a}.card .card-front{background-color:#fff;transform:rotateY(180deg);border:1px solid #ddd;box-shadow:0 2px 4px #0003,inset 0 1px 2px #0000001a}.card .card-emoji{font-size:var(--emoji-font-size, clamp(12px, var(--card-size) * .7, 120px));display:flex;justify-content:center;align-items:center;width:100%;height:80%;text-align:center}.card .card-title{font-size:var(--title-font-size, clamp(8px, var(--card-size) * .12, 24px));text-align:center;margin-top:-1px;word-break:break-word}@keyframes disappearCard{0%{opacity:1;transform:scale(1)}50%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.8)}}:root{--primary-color: #2196F3;--primary-color-light: hsl(207, 90%, 87%);--primary-color-deeper: hsl(207, 90%, 85%)}*{box-sizing:border-box;margin:0;padding:0}html{touch-action:pan-x pan-y}[dir=rtl]{text-align:right}[dir=rtl] .flex-row{flex-direction:row-reverse}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background:linear-gradient(to bottom,var(--primary-color-light),var(--primary-color-deeper));color:#333;line-height:1.5;min-height:calc(var(--vh, 1vh) * 100)}button{cursor:pointer;font-size:clamp(1.2rem,3vw,1.5rem);padding:.6rem;border-radius:8px;border:none;font-weight:500;filter:drop-shadow(0 2px 3px rgba(0,0,0,.2));transition:transform .2s ease}button:hover{transform:translateY(-2px)}button.primary-button{background-color:var(--primary-color);color:#fff}button.secondary-button{background-color:#9e9e9e;color:#fff}button.danger-button{background-color:#f44336;color:#fff}input,select{font-size:clamp(1.1rem,3vw,1.4rem);padding:.3rem;min-height:3rem;border-radius:8px;border:1px solid #ddd;filter:drop-shadow(0 2px 3px rgba(0,0,0,.2));transition:border-color .2s,box-shadow .2s}.reconnect-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000}.reconnect-overlay .reconnect-modal{background-color:#fff;padding:20px;border-radius:8px;font-size:clamp(1.2rem,3vw,1.5rem);text-align:center;max-width:400px;width:90%}.reconnect-overlay .reconnect-modal button{margin-top:1.5rem}.reconnect-overlay .loading-spinner{border:4px solid #f3f3f3;border-top:4px solid #2196F3;border-radius:50%;width:40px;height:40px;animation:spin 2s linear infinite;margin:20px auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}