:root{--lemon: #FFE033;--lemon-dark: #D4B800;--orange: #FF8C00;--lime: #7CFC00;--grapefruit: #FF6B6B;--lime-dark: #228B22;--bg: #1a1a2e;--bg-light: #16213e;--card-bg: rgba(255, 255, 255, .05);--text: #fafafa;--text-dim: rgba(255, 255, 255, .6);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:var(--bg);color:var(--text)}body{background:linear-gradient(135deg,var(--bg) 0%,#0f3460 50%,var(--bg) 100%);background-attachment:fixed}#root{display:flex;flex-direction:column;align-items:center}.app{width:100%;max-width:520px;padding:1.5rem 1rem;display:flex;flex-direction:column;align-items:center;gap:1.25rem}.header{text-align:center;position:relative}.header h1{font-size:2.2rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,var(--lemon) 0%,var(--orange) 50%,var(--lime) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:none;filter:drop-shadow(0 2px 8px rgba(255,224,51,.3))}.header .subtitle{font-size:.85rem;color:var(--text-dim);margin-top:.25rem}.stats-bar{display:flex;gap:1rem;width:100%;justify-content:center}.stat{display:flex;flex-direction:column;align-items:center;background:var(--card-bg);border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:.6rem 1.2rem;min-width:90px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.stat-label{font-size:.65rem;text-transform:uppercase;letter-spacing:.15em;color:var(--text-dim)}.stat-value{font-size:1.4rem;font-weight:700;color:var(--lemon)}.stat-value.moves{color:var(--orange)}.stat-value.level{color:var(--lime)}.target-bar{width:100%;text-align:center;font-size:.8rem;color:var(--text-dim);background:var(--card-bg);border:1px solid rgba(255,255,255,.06);border-radius:.5rem;padding:.5rem}.target-bar strong{color:var(--lemon)}.board-wrapper{position:relative}.board{display:grid;gap:4px;padding:12px;background:#0000004d;border-radius:1rem;border:2px solid rgba(255,255,255,.06);box-shadow:0 8px 32px #0006,inset 0 1px #ffffff0d}.cell{width:54px;height:54px;border-radius:.6rem;display:flex;align-items:center;justify-content:center;font-size:1.8rem;cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform .15s ease,box-shadow .15s ease,opacity .2s ease;position:relative;background:#ffffff0a;border:2px solid transparent}.cell:hover{transform:scale(1.08);z-index:1}.cell.selected{border-color:var(--lemon);box-shadow:0 0 16px #ffe03380,inset 0 0 8px #ffe03326;transform:scale(1.1);z-index:2}.cell.matched{animation:pop .35s ease forwards}.cell.falling{animation:fallIn .3s ease forwards}.cell.hint{animation:hintPulse .8s ease infinite}@keyframes pop{0%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.8}to{transform:scale(0);opacity:0}}@keyframes fallIn{0%{transform:translateY(-60px);opacity:0}60%{transform:translateY(4px);opacity:1}to{transform:translateY(0);opacity:1}}@keyframes hintPulse{0%,to{transform:scale(1);box-shadow:none}50%{transform:scale(1.12);box-shadow:0 0 12px #ffe03366}}.combo-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.8rem;font-weight:800;color:var(--lemon);text-shadow:0 2px 8px rgba(0,0,0,.6);pointer-events:none;animation:comboFade 1s ease forwards;z-index:10}@keyframes comboFade{0%{opacity:1;transform:translate(-50%,-50%) scale(.5)}30%{opacity:1;transform:translate(-50%,-80%) scale(1.2)}to{opacity:0;transform:translate(-50%,-120%) scale(.8)}}.controls{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center}.btn{padding:.6rem 1.4rem;border-radius:.6rem;border:1px solid rgba(255,255,255,.12);background:var(--card-bg);color:var(--text);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn:hover{background:#ffffff1a;border-color:#fff3;transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--lemon-dark),var(--orange));border-color:var(--lemon);color:#1a1a2e}.btn-primary:hover{box-shadow:0 4px 16px #ffe0334d}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-light);border:1px solid rgba(255,255,255,.1);border-radius:1.25rem;padding:2.5rem 2rem;text-align:center;max-width:340px;width:90%;animation:slideUp .3s ease;box-shadow:0 24px 64px #00000080}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.modal h2{font-size:1.6rem;margin-bottom:.5rem;background:linear-gradient(135deg,var(--lemon),var(--orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.modal p{color:var(--text-dim);margin-bottom:1.5rem;font-size:.95rem}.modal .score-display{font-size:2.5rem;font-weight:800;color:var(--lemon);margin-bottom:.25rem}.modal .btn{margin-top:.5rem}.progress-track{width:100%;height:8px;background:#ffffff14;border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--lemon),var(--lime));transition:width .4s ease}.shake{animation:shake .4s ease}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}