body{margin:0;min-height:100vh}#root{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #4285f4;--primary-hover: #357ae8;--secondary-color: #34a853;--error-color: #ea4335;--text-color: #202124;--text-secondary: #5f6368;--bg-color: #f8f9fa;--card-bg: #ffffff;--border-color: #dadce0;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--shadow-hover: 0 4px 16px rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:#69f;min-height:100vh;color:var(--text-color);line-height:1.6}.container{max-width:800px;margin:0 auto;padding:2rem 1rem;min-height:100vh;display:flex;flex-direction:column}header{text-align:center;color:#fff;margin-bottom:2rem}header h1{font-size:2.5rem;margin-bottom:.5rem;text-shadow:0 2px 4px rgba(0,0,0,.2)}.subtitle{font-size:1.1rem;opacity:.9}main{flex:1}.card{background:var(--card-bg);border-radius:12px;padding:2rem;margin-bottom:1.5rem;box-shadow:var(--shadow);transition:box-shadow .3s ease}.card:hover{box-shadow:var(--shadow-hover)}.form-group{margin-bottom:1.5rem}.form-group:first-child{margin-top:0}label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-color)}input[type=url],input[type=text],select{width:100%;padding:.875rem 1rem;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;transition:border-color .3s ease,box-shadow .3s ease;font-family:inherit;background-color:#fff;appearance:none;-webkit-appearance:none;-moz-appearance:none}select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem;cursor:pointer}input[type=url]:focus,input[type=text]:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4285f41a}input[type=url]:disabled,input[type=text]:disabled,select:disabled{opacity:.6;cursor:not-allowed;background-color:var(--bg-color)}.hint{display:block;margin-top:.5rem;font-size:.875rem;color:var(--text-secondary)}.btn-primary,.btn-secondary{padding:.875rem 2rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;font-family:inherit;display:inline-flex;align-items:center;justify-content:center;min-width:120px}.btn-primary{background:var(--primary-color);color:#fff;width:100%}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #4285f466}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--card-bg);color:var(--text-color);border:2px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-color);border-color:var(--primary-color);color:var(--primary-color)}.actions{display:flex;gap:1rem;margin-top:1.5rem;flex-wrap:wrap}.actions button{flex:1;min-width:150px}.result-card h2{margin-bottom:1.5rem;color:var(--primary-color);border-bottom:2px solid var(--border-color);padding-bottom:.75rem}.result-section{margin-bottom:2rem}.result-section h3{color:var(--text-color);margin-bottom:.75rem;font-size:1.25rem}.result-section p{color:var(--text-secondary);line-height:1.8}.result-section ul{list-style:none;padding-left:0}.result-section li{padding:.75rem;margin-bottom:.5rem;background:var(--bg-color);border-left:4px solid var(--primary-color);border-radius:4px}.error-card{background:#fff5f5;border:2px solid var(--error-color)}.error-card h3{color:var(--error-color);margin-bottom:1rem}.error-card p{color:var(--text-color);margin-bottom:1rem}footer{text-align:center;color:#fff;opacity:.8;margin-top:2rem;padding-top:2rem}@media(max-width:600px){header h1{font-size:2rem}.card{padding:1.5rem}.actions{flex-direction:column}.actions button{width:100%}}