:root{--bg-color: #1a1a2e;--text-color: #ffffff;--card-bg: rgba(255, 255, 255, .05);--card-border: rgba(255, 255, 255, .1);--header-bg: rgba(26, 26, 46, .95);--accent-color: #e94560;--shadow-color: rgba(0, 0, 0, .3)}body.light{--bg-color: #f0f2f5;--text-color: #1a1a2e;--card-bg: #ffffff;--card-border: rgba(0, 0, 0, .1);--header-bg: rgba(240, 242, 245, .95);--accent-color: #d6304c;--shadow-color: rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--bg-color);color:var(--text-color);min-height:100vh;transition:background-color .3s,color .3s}.app-container{width:100%;min-height:100vh;display:flex;flex-direction:column}.gallery-page{padding:20px;max-width:800px;margin:0 auto;width:100%}.gallery-header{text-align:center;margin-bottom:40px;margin-top:20px}.gallery-header h1{font-size:2.5rem;color:var(--accent-color);margin-bottom:10px}.games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.game-card{background-color:var(--card-bg);border-radius:15px;padding:20px;text-decoration:none;color:inherit;border:2px solid transparent;transition:transform .2s,border-color .2s;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;overflow:hidden}.game-card:hover{transform:translateY(-5px);border-color:var(--accent-color)}.game-card.locked{opacity:.6;cursor:not-allowed;filter:grayscale(.8)}.game-icon{margin-bottom:15px;padding:15px;background:#ffffff0d;border-radius:50%}.game-card h2{margin-bottom:5px;font-size:1.5rem}.game-theme{display:inline-block;font-size:.8rem;text-transform:uppercase;letter-spacing:1px;opacity:.7;margin-bottom:10px;background:#ffffff1a;padding:2px 8px;border-radius:4px}.game-container{flex:1;display:flex;flex-direction:column;padding:20px;max-width:500px;margin:0 auto;width:100%;height:100vh;position:relative}.game-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.back-btn{color:var(--text-color);text-decoration:none;display:flex;align-items:center;gap:5px;font-weight:700;opacity:.8}.score{font-size:1.5rem;font-weight:700}.game-main{flex:1;display:flex;flex-direction:column;justify-content:space-between;padding-bottom:40px}.start-screen{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}.start-screen h2{font-size:2.5rem;color:var(--accent-color);margin-bottom:10px}.start-btn{margin-top:30px;padding:15px 40px;font-size:1.5rem;background-color:var(--accent-color);color:#fff;border:none;border-radius:50px;cursor:pointer;box-shadow:0 0 15px #e9456080;transition:transform .2s}.start-btn:hover{transform:scale(1.05)}.stimulus-container{flex:1;display:flex;justify-content:center;align-items:center;margin-bottom:30px}.stimulus{width:200px;height:200px;border-radius:50%;background-color:#333;box-shadow:0 0 30px #00000080;transition:transform .1s ease,background-color .1s}.controls{display:grid;grid-template-columns:1fr 1fr;gap:15px;height:40%;max-height:300px;flex-shrink:0;min-height:200px}.color-btn{border:none;border-radius:15px;cursor:pointer;transition:transform .1s;box-shadow:0 4px #0000004d;width:100%;height:100%}.color-btn:active{transform:translateY(4px);box-shadow:none}.feedback-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:50;opacity:0}.feedback-overlay.correct{animation:flashGreen .3s ease-out forwards}.feedback-overlay.wrong{animation:flashRed .3s ease-out forwards}@keyframes flashGreen{0%{background-color:#00ff004d;opacity:1}to{background-color:transparent;opacity:0}}@keyframes flashRed{0%{background-color:#ff00004d;opacity:1}to{background-color:transparent;opacity:0}}.echo-grid-container{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:400px;margin:0 auto}.echo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;width:100%;aspect-ratio:1;margin-bottom:30px}.echo-tile{background-color:#ffffff1a;border:2px solid rgba(255,255,255,.1);border-radius:12px;cursor:pointer;transition:all .1s}.echo-tile:active{transform:scale(.95)}.echo-tile.active{background-color:#4d4dff;box-shadow:0 0 20px #4d4dff;border-color:#4d4dff;transform:scale(1.05)}.game-status{font-size:1.5rem;font-weight:700;color:#aaa;text-transform:uppercase;letter-spacing:2px}.pattern-game-container{display:flex;flex-direction:column;align-items:center;width:100%;max-width:400px;margin:0 auto}.timer-bar-container{width:100%;height:10px;background-color:#ffffff1a;border-radius:5px;margin-bottom:20px;overflow:hidden}.timer-bar{height:100%;transition:width .1s linear,background-color .3s}.pattern-grid{display:grid;gap:10px;width:100%;aspect-ratio:1;background-color:#ffffff0d;padding:10px;border-radius:15px}.pattern-tile{background-color:#ffffff1a;border:none;border-radius:8px;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:transform .1s,background-color .2s}.pattern-tile:active{transform:scale(.95)}.pattern-tile:hover{background-color:#ffffff26}