:root{--mondelez-purple: #4E008E;--mondelez-gold: #FFB81C;--bg-color: #f8f9fa;--text-primary: #2c3e50;--text-secondary: #6c757d;--success-green: #4CAF50;--error-red: #E53935;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;font-family:var(--font-family);background:linear-gradient(135deg,#f8f9fa,#e9ecef);color:var(--text-primary);display:flex;place-items:center;min-width:320px;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100%;margin:0 auto}button{cursor:pointer;border:none;outline:none;font-family:inherit}button:focus-visible{outline:2px solid var(--mondelez-purple);outline-offset:2px}.app-container{max-width:900px;margin:0 auto;padding:20px;display:flex;flex-direction:column;align-items:center;width:100%;min-height:100vh}.game-header h1{color:var(--mondelez-purple);margin-bottom:30px;font-size:2.5rem;font-weight:700;text-align:center}.game-content{position:relative;width:100%;display:flex;flex-direction:column;align-items:center;gap:20px}.game-board{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:20px;width:100%;max-width:650px;perspective:1000px}.card{aspect-ratio:1;background-color:transparent;cursor:pointer;position:relative;border-radius:12px;transform-style:preserve-3d;transition:transform .5s ease}.card:hover:not(.flipped):not(.matched){transform:scale(1.05)}.card.flipped{transform:rotateY(180deg);cursor:default}.card.matched{opacity:.6;pointer-events:none;filter:brightness(.9)}.card-inner{position:relative;width:100%;height:100%;text-align:center;transition:transform .5s;transform-style:preserve-3d}.card-front,.card-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0000001f;transition:box-shadow .3s ease}.card:hover .card-front,.card:hover .card-back{box-shadow:0 4px 12px #0000002e}.card-front{background:#684fa3;color:#fff;font-weight:700}.card-logo{font-size:1.1rem;letter-spacing:2px;opacity:.9}.card-logo-img{width:70%;height:auto;max-width:100px;opacity:1}.card-back{background-color:#fff;color:#000;transform:rotateY(180deg);border:3px solid #f0f0f0;overflow:hidden;padding:8px}.card-back img{width:100%;height:100%;object-fit:contain}.game-info{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:650px;background:#fff;padding:16px 24px;border-radius:16px;box-shadow:0 2px 12px #00000014;gap:20px}.game-info>div{font-weight:600;font-size:1.1rem;color:var(--text-primary)}.timer{color:var(--mondelez-purple)}.score{color:var(--mondelez-gold)}.timer.low-time{color:var(--error-red);animation:pulse 1s infinite}.bonus-points{width:100%;max-width:650px;background:#fff;padding:16px 24px 12px;border-radius:16px;box-shadow:0 2px 12px #00000014;margin-top:20px}.bonus-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.bonus-label{font-weight:600;font-size:1.1rem;color:var(--text-primary)}.bonus-value{font-weight:700;font-size:1.5rem;color:var(--mondelez-gold)}.bonus-progress-container{width:100%;height:8px;background-color:#e8e8e8;border-radius:10px;overflow:hidden}.bonus-progress-bar{height:100%;background:linear-gradient(90deg,var(--mondelez-gold) 0%,#ffcc4d 100%);transition:width .1s linear,background-color .3s;border-radius:10px}.bonus-progress-bar.low{background:linear-gradient(90deg,var(--error-red) 0%,#ff6b6b 100%)}.controls-overlay{position:absolute;inset:0;background:#fffffff5;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:10;border-radius:16px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.controls-content{background:#fff;padding:48px 40px;border-radius:24px;box-shadow:0 8px 32px #4e008e26;text-align:center;display:flex;flex-direction:column;gap:24px;max-width:420px;border:2px solid #f0f0f0}.controls-content h2{color:var(--mondelez-purple);margin:0;font-size:2.2rem;font-weight:700}.controls-content p{color:var(--text-secondary);margin:0;font-size:1.05rem;line-height:1.5}.final-score{font-size:1.8rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--mondelez-purple) 0%,#6a1bb3 100%);padding:16px 24px;border-radius:12px;box-shadow:0 4px 12px #4e008e33}.start-btn{background:linear-gradient(135deg,var(--mondelez-purple) 0%,#6a1bb3 100%);color:#fff;font-size:1.15rem;font-weight:600;padding:14px 36px;border-radius:12px;transition:all .3s ease;box-shadow:0 4px 12px #4e008e40;border:none}.start-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4e008e59}.start-btn:active{transform:translateY(0);box-shadow:0 2px 8px #4e008e33}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@media(max-width:700px){.game-board{grid-template-columns:repeat(4,1fr);gap:8px;padding:12px;max-width:100%}.game-header h1{font-size:2rem}.card,.card-front,.card-back{border-radius:8px}.card-logo{font-size:.8rem}.game-info{flex-direction:column;gap:12px;padding:12px 16px}.game-info>div:not(.progress-bar-container){font-size:1rem}.progress-bar-container{width:100%}.controls-content{padding:32px 24px;max-width:90%}.controls-content h2{font-size:1.8rem}.controls-content p{font-size:.95rem}}@media(max-width:400px){.game-board{gap:6px;padding:8px}.card-logo{font-size:.7rem}}