*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5rem;line-height:1.2;font-weight:600}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-top:0;margin-bottom:1rem;line-height:1.6}a{color:inherit;text-decoration:none;transition:all .3s ease}a:hover{opacity:.8}a:active{opacity:.6}img{max-width:100%;height:auto;display:block}button{cursor:pointer;border:none;font-family:inherit;font-size:inherit;padding:.75rem 1.5rem;border-radius:6px;transition:all .3s ease}button:hover{opacity:.9}button:active{transform:scale(.98)}button:disabled{cursor:not-allowed;opacity:.6}input,textarea,select{font-family:inherit;font-size:inherit;border:1px solid #ddd;border-radius:4px;padding:.5rem}input:focus,textarea:focus,select:focus{outline:none;border-color:#1976d2;box-shadow:0 0 0 3px #1976d21a}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem;text-align:center;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.error-container h1{font-size:2rem;margin-bottom:1rem;color:#d32f2f}.error-container p{font-size:1.1rem;color:#666;margin-bottom:2rem;max-width:500px}.error-container a{display:inline-block;padding:.75rem 1.5rem;background-color:#1976d2;color:#fff;border-radius:4px;text-decoration:none;transition:background-color .3s ease}.error-container a:hover{background-color:#1565c0}.loading{opacity:.6;pointer-events:none}@media (max-width: 1200px){h1{font-size:2.2rem}h2{font-size:1.8rem}h3{font-size:1.6rem}}@media (max-width: 768px){h1{font-size:1.8rem}h2{font-size:1.5rem}h3{font-size:1.3rem}h4{font-size:1.1rem}body{font-size:14px}}@media (max-width: 480px){h1{font-size:1.5rem}h2{font-size:1.3rem}h3{font-size:1.1rem}h4{font-size:1rem}button{padding:.65rem 1rem;font-size:.95rem}body{font-size:13px}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media (prefers-color-scheme: dark){body{background-color:#1a1a1a;color:#e0e0e0}input,textarea,select{background-color:#2a2a2a;color:#e0e0e0;border-color:#444}}@media print{body{background:#fff;color:#000}a{color:#000;text-decoration:underline}button,input[type=button]{display:none}}