*{margin:0;padding:0;box-sizing:border-box}:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;min-width:320px;min-height:100vh;overflow-x:hidden}#root{width:100%;min-height:100vh}.app{min-height:100vh;width:100%;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem}.menu{max-width:1200px;margin:0 auto}.title{font-size:3.5rem;font-weight:800;color:#fff;margin-bottom:.5rem;text-shadow:2px 2px 8px rgba(0,0,0,.3);animation:fadeInDown .8s ease}.subtitle{color:#ffffffe6;font-size:1.2rem;margin-bottom:3rem;animation:fadeIn 1s ease}.emulator-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem;margin-top:2rem;animation:fadeIn 1.2s ease}.emulator-card{background:#fff;border:3px solid 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12px;border-radius:20px;font-size:.85rem;font-weight:600}.btn-logout{background:#fff3;border:2px solid rgba(255,255,255,.5);color:#fff;padding:8px 20px;border-radius:8px;cursor:pointer;font-weight:600;font-size:1rem;transition:all .3s ease}.btn-logout:hover{background:#ffffff4d;border-color:#fff;transform:translateY(-2px)}@media(max-width:768px){.app-header{padding:12px 20px}.username{font-size:1rem}.btn-logout{padding:6px 16px;font-size:.9rem}}.savestate-buttons{display:flex;gap:8px;margin-left:auto}.btn-savestate{background:linear-gradient(135deg,#2ecc71,#27ae60);color:#fff;border:none;padding:.6rem 1rem;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:6px;box-shadow:0 2px 8px #2ecc714d}.btn-savestate:hover{transform:translateY(-2px);box-shadow:0 4px 12px #2ecc7180}.btn-savestate:last-child{background:linear-gradient(135deg,#3498db,#2980b9);box-shadow:0 2px 8px 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h1{color:#667eea;margin:0;font-size:2rem;font-weight:700}.login-subtitle{text-align:center;color:#666;margin-bottom:30px;font-size:.95rem}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:600;color:#333;font-size:.9rem}.form-group input{padding:12px 16px;border:2px solid #e0e0e0;border-radius:10px;font-size:1rem;transition:all .3s ease;font-family:inherit}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-group input:disabled{background-color:#f5f5f5;cursor:not-allowed}.error-message{padding:12px 16px;background:#ffebee;border:2px solid #f44336;border-radius:10px;color:#c62828;font-size:.9rem;animation:shake .5s ease-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.btn-login{padding:14px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea4d;margin-top:10px}.btn-login:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.btn-login:active:not(:disabled){transform:translateY(0)}.btn-login:disabled{opacity:.6;cursor:not-allowed}.login-footer{text-align:center;color:#999;font-size:.85rem;margin-top:20px;margin-bottom:0}@media(max-width:480px){.login-box{padding:30px 20px}.login-header h1{font-size:1.75rem}.login-icon{font-size:3rem}}.savestate-overlay{position:fixed;inset:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.savestate-dialog{background:linear-gradient(145deg,#1a1a2e,#16213e);border:2px solid 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#3498db66}.btn-delete{background:linear-gradient(145deg,#e74c3c,#c0392b);color:#fff}.btn-delete:hover:not(:disabled){transform:scale(1.1);box-shadow:0 4px 15px #e74c3c66}.savestate-divider{margin:16px 0 12px;padding:8px 0;font-size:.85rem;color:#7f8c8d;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid #0f3460}.btn-load-file{width:100%;padding:14px;background:#ffffff0d;border:2px dashed #0f3460;border-radius:10px;color:#a0a0a0;font-size:.95rem;cursor:pointer;transition:all .2s}.btn-load-file:hover{background:#ffffff1a;border-color:#3498db;color:#fff}.savestate-footer{padding:16px 20px;border-top:1px solid #0f3460;display:flex;justify-content:flex-end}.btn-cancel{padding:10px 24px;background:#ffffff1a;border:1px solid #0f3460;border-radius:8px;color:#a0a0a0;font-size:.95rem;cursor:pointer;transition:all .2s}.btn-cancel:hover{background:#fff3;color:#fff}.savestate-slots::-webkit-scrollbar{width:8px}.savestate-slots::-webkit-scrollbar-track{background:#0003;border-radius:4px}.savestate-slots::-webkit-scrollbar-thumb{background:#0f3460;border-radius:4px}.savestate-slots::-webkit-scrollbar-thumb:hover{background:#e94560}