:root{color-scheme:dark;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:#0a0a0f;color:#fafafa;overflow-x:hidden}body{background:linear-gradient(135deg,#0a0a1a,#0d0d2b,#1a0a2e 60%,#0a0a1a)}.game-container{display:flex;flex-direction:column;align-items:center;min-height:100vh;padding:1rem;gap:1rem}.game-header{text-align:center;margin-top:.5rem}.game-title{font-size:2.5rem;font-weight:900;letter-spacing:.15em;background:linear-gradient(135deg,#f7931a,#627eea,#e84142,#f7931a);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradient-shift 4s ease infinite;text-shadow:none;filter:drop-shadow(0 0 20px rgba(247,147,26,.3))}@keyframes gradient-shift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.game-subtitle{font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;color:#fff6;margin-top:.25rem}.stats-bar{display:flex;gap:1.5rem;align-items:center;justify-content:center;flex-wrap:wrap}.stat-item{display:flex;flex-direction:column;align-items:center;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:.5rem 1.25rem;min-width:100px}.stat-label{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:#fff6}.stat-value{font-size:1.4rem;font-weight:700;font-variant-numeric:tabular-nums;color:#f7931a}.stat-value.level{color:#627eea}.stat-value.moves{color:#26a17b}.board-wrapper{position:relative}.board{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;padding:8px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 20px 60px #00000080}.tile{width:56px;height:56px;border-radius:.6rem;display:flex;align-items:center;justify-content:center;font-size:1.6rem;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;position:relative;user-select:none;-webkit-user-select:none;border:2px solid transparent}.tile:hover{transform:scale(1.08);z-index:2}.tile.selected{border-color:#fff;box-shadow:0 0 16px #ffffff80,inset 0 0 12px #ffffff26;transform:scale(1.1);z-index:3;animation:pulse-selected .8s ease-in-out infinite}@keyframes pulse-selected{0%,to{box-shadow:0 0 16px #ffffff80,inset 0 0 12px #ffffff26}50%{box-shadow:0 0 24px #ffffffb3,inset 0 0 18px #ffffff40}}.tile.matched{animation:match-pop .4s ease-out forwards}@keyframes match-pop{0%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.8}to{transform:scale(0);opacity:0}}.tile.falling{animation:fall-in .3s ease-in forwards}@keyframes fall-in{0%{transform:translateY(-60px);opacity:0}to{transform:translateY(0);opacity:1}}.tile.hint{animation:hint-glow .6s ease-in-out infinite alternate}@keyframes hint-glow{0%{box-shadow:0 0 8px #ffd7004d}to{box-shadow:0 0 20px #ffd700cc}}.tile-btc{background:linear-gradient(135deg,#e8940e,#f7931a);box-shadow:0 4px 12px #f7931a4d}.tile-eth{background:linear-gradient(135deg,#4a5ccf,#627eea);box-shadow:0 4px 12px #627eea4d}.tile-doge{background:linear-gradient(135deg,#b8901e,#cfa936);box-shadow:0 4px 12px #cfa9364d}.tile-sol{background:linear-gradient(135deg,#7b3fe4,#9945ff);box-shadow:0 4px 12px #9945ff4d}.tile-ada{background:linear-gradient(135deg,#0033ad,#0d47a1);box-shadow:0 4px 12px #0d47a14d}.tile-dot{background:linear-gradient(135deg,#c7167a,#e6007a);box-shadow:0 4px 12px #e6007a4d}.combo-display{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:10;font-size:2.5rem;font-weight:900;color:gold;text-shadow:0 0 20px rgba(255,215,0,.8),0 0 40px rgba(255,215,0,.4);animation:combo-pop 1s ease-out forwards;white-space:nowrap}@keyframes combo-pop{0%{transform:translate(-50%,-50%) scale(.5);opacity:0}30%{transform:translate(-50%,-50%) scale(1.2);opacity:1}to{transform:translate(-50%,-70%) scale(1);opacity:0}}.game-actions{display:flex;gap:.75rem}.btn{padding:.6rem 1.5rem;border:1px solid rgba(255,255,255,.15);border-radius:.5rem;background:#ffffff0d;color:#fafafa;font-size:.8rem;font-weight:600;letter-spacing:.08em;cursor:pointer;transition:all .2s ease;text-transform:uppercase}.btn:hover{background:#ffffff1f;border-color:#ffffff4d;transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,#f7931a,#e8860e);border-color:#f7931a;color:#fff}.btn-primary:hover{background:linear-gradient(135deg,#ffa940,#f7931a);box-shadow:0 4px 16px #f7931a66}.game-over-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fade-in .4s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.game-over-card{text-align:center;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:1.5rem;padding:2.5rem 3rem;animation:slide-up .5s ease}@keyframes slide-up{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.game-over-card h2{font-size:2rem;margin-bottom:.5rem;background:linear-gradient(135deg,#f7931a,#627eea);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.game-over-card .final-score{font-size:3rem;font-weight:900;color:gold;margin:.75rem 0;text-shadow:0 0 20px rgba(255,215,0,.5)}.game-over-card p{color:#ffffff80;margin-bottom:1.5rem;font-size:.9rem}@media(max-width:520px){.tile{width:42px;height:42px;font-size:1.2rem;border-radius:.4rem}.board{gap:3px;padding:6px}.game-title{font-size:1.8rem}.stat-item{padding:.4rem .8rem;min-width:80px}.stat-value{font-size:1.1rem}}.ticker-bar{width:100%;max-width:480px;overflow:hidden;padding:.4rem 0;border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}.ticker-content{display:flex;gap:2rem;animation:ticker-scroll 20s linear infinite;white-space:nowrap;font-size:.7rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#ffffff4d}.ticker-content span{flex-shrink:0}.ticker-up{color:#26a17b}.ticker-down{color:#e84142}@keyframes ticker-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.particle-burst{position:absolute;pointer-events:none;z-index:5}.particle{position:absolute;width:6px;height:6px;border-radius:50%;animation:particle-fly .6s ease-out forwards}@keyframes particle-fly{0%{transform:translate(0) scale(1);opacity:1}to{transform:translate(var(--dx),var(--dy)) scale(0);opacity:0}}