*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{color:#e0e0e0;touch-action:manipulation;background:#1a1a2e;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;overflow:hidden}.page{flex-direction:column;align-items:center;min-height:100dvh;padding:16px;display:flex;overflow-y:auto}.home-header{text-align:center;padding:40px 0 24px}.logo{letter-spacing:.3em;background:linear-gradient(135deg,#e63946,#f4a261,#2a9d8f,#457b9d,#7b2d8e);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:3rem;font-weight:800}.tagline{color:#888;letter-spacing:.15em;margin-top:8px;font-size:.9rem}.level-grid{grid-template-columns:repeat(5,1fr);gap:10px;width:100%;max-width:360px;padding:16px 0 32px;display:grid}.level-card{aspect-ratio:1;background:#2a2a4a;border-radius:14px;transition:transform .15s;overflow:hidden}.level-card:active{transform:scale(.92)}.level-locked{opacity:.4;pointer-events:none}.level-link{width:100%;height:100%;color:inherit;flex-direction:column;justify-content:center;align-items:center;gap:4px;text-decoration:none;display:flex}.level-number{font-size:1.2rem;font-weight:700}.level-stars{gap:2px;display:flex}.star-small{font-size:.7rem}.star-earned{color:#f4a261}.star-empty{color:#444}.play-page{justify-content:flex-start;gap:16px;padding-top:12px}.play-header{justify-content:space-between;align-items:center;width:100%;max-width:360px;display:flex}.back-btn,.reset-btn{color:#e0e0e0;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;min-width:48px;min-height:48px;padding:8px;font-size:1.5rem;text-decoration:none;transition:background .15s;display:flex}.back-btn:active,.reset-btn:active{background:#2a2a4a}.level-title{letter-spacing:.1em;font-size:1.1rem;font-weight:600}.target-display{text-align:center;width:100%;max-width:360px}.target-text{color:#ccc;margin-bottom:8px;font-size:.95rem}.moves-counter{justify-content:center;align-items:baseline;gap:6px;transition:color .3s;display:flex}.moves-number{font-size:2rem;font-weight:800}.moves-label{color:#888;font-size:.8rem}.moves-urgent .moves-number{color:#e63946;animation:.6s ease-in-out infinite pulse}.grid-container{aspect-ratio:1;grid-template-columns:repeat(5,1fr);gap:6px;width:100%;max-width:340px;display:grid}.cell{cursor:pointer;border:none;border-radius:14px;outline:none;min-width:48px;min-height:48px;transition:transform .15s,background-color .35s,box-shadow .35s;position:relative}.cell:active{transform:scale(.88)}.cell-selected{outline-offset:2px;z-index:2;outline:3px solid #ffffffb3;transform:scale(1.08)}.cell-selected:active{transform:scale(1)}.cell-mixing{animation:.4s ease-out mixPop}.cell-empty{cursor:default;opacity:.3}.out-of-moves{text-align:center;padding:24px;animation:.3s fadeIn}.out-of-moves p{color:#e63946;margin-bottom:16px;font-size:1.2rem}.level-complete-overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000b3;justify-content:center;align-items:center;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.level-complete-card{text-align:center;background:#2a2a4a;border-radius:24px;width:90%;max-width:320px;padding:40px 32px;animation:.4s ease-out slideUp}.complete-title{margin-bottom:16px;font-size:1.8rem;font-weight:800}.stars-display{justify-content:center;gap:8px;margin-bottom:16px;display:flex}.star{font-size:2.5rem;transition:transform .3s}.star-earned{color:#f4a261;animation:.5s ease-out backwards starPop}.star-earned:nth-child(2){animation-delay:.15s}.star-earned:nth-child(3){animation-delay:.3s}.complete-moves{color:#888;margin-bottom:24px;font-size:.9rem}.complete-actions{justify-content:center;gap:12px;display:flex}.btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;min-height:48px;padding:12px 24px;font-size:1rem;font-weight:600;text-decoration:none;transition:transform .15s,opacity .15s;display:flex}.btn:active{transform:scale(.95)}.btn-primary{color:#fff;background:linear-gradient(135deg,#7b2d8e,#457b9d)}.btn-secondary{color:#e0e0e0;background:#3a3a5a}.error-msg{flex-direction:column;justify-content:center;align-items:center;height:50dvh;font-size:1.2rem;display:flex}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes mixPop{0%{filter:brightness();transform:scale(1)}30%{filter:brightness(1.5);transform:scale(1.2)}to{filter:brightness();transform:scale(1)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes starPop{0%{opacity:0;transform:scale(0)rotate(-30deg)}60%{opacity:1;transform:scale(1.3)rotate(5deg)}to{opacity:1;transform:scale(1)rotate(0)}}