:root{--primary-color: #3b82f6;--primary-hover: #2563eb;--background-color: #f0f4f8;--text-color: #1f2937;--border-color: #e5e7eb}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#f0f4f8,#e6eef7);color:var(--text-color)}.container{min-height:100vh;padding:3rem 1rem}.content{max-width:64rem;margin:0 auto}.header{text-align:center;margin-bottom:3rem}.title{font-size:2.5rem;font-weight:700;color:var(--text-color);margin-bottom:1rem}.subtitle{font-size:1.25rem;color:#4b5563}.card{background:#fff;border-radius:1rem;box-shadow:0 10px 25px #0000001a;padding:2rem}.input-card{margin-bottom:2rem}.response-card{animation:slideUp .3s ease-out;margin-bottom:2rem}.response-title{font-size:1.5rem;font-weight:600;color:var(--text-color);margin-bottom:1.5rem}.form-group{margin-bottom:1.5rem}.label{display:block;font-size:.875rem;font-weight:500;color:var(--text-color);margin-bottom:.5rem}.textarea{width:100%;height:10rem;padding:.75rem;border:1px solid var(--border-color);border-radius:.5rem;resize:none;font-family:inherit;font-size:1rem;box-sizing:border-box}.textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #3b82f61a}.select{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:.5rem;font-size:1rem;background-color:#fff;cursor:pointer}.select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #3b82f61a}.button{width:100%;padding:.75rem;background-color:var(--primary-color);color:#fff;border:none;border-radius:.5rem;font-size:1rem;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:background-color .2s}.button:hover:not(:disabled){background-color:var(--primary-hover)}.button:disabled{opacity:.5;cursor:not-allowed}.button svg{width:1.25rem;height:1.25rem}.response-container{position:relative}.response-textarea{width:100%;height:12rem;padding:.75rem;border:1px solid var(--border-color);border-radius:.5rem;resize:none;font-family:inherit;font-size:1rem;background-color:#f9fafb;box-sizing:border-box}.copy-button{position:absolute;top:1rem;right:1rem;padding:.5rem 1rem;background-color:#f3f4f6;border:none;border-radius:.5rem;font-size:.875rem;color:#4b5563;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:background-color .2s}.copy-button:hover{background-color:#e5e7eb}.copy-button svg{width:1rem;height:1rem}.extension-card{background:linear-gradient(to right,#fff,#f8fafc);border:1px solid var(--border-color)}.extension-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.extension-icon{width:2rem;height:2rem;color:var(--primary-color)}.extension-title{font-size:1.5rem;font-weight:600;color:var(--text-color);margin:0}.download-button{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background-color:var(--primary-color);color:#fff;border:none;border-radius:.5rem;font-size:1rem;font-weight:500;cursor:pointer;text-decoration:none;transition:background-color .2s;margin-bottom:2rem}.download-button:hover{background-color:var(--primary-hover)}.download-button svg{width:1.25rem;height:1.25rem}.installation-steps{background-color:#f8fafc;padding:1.5rem;border-radius:.5rem}.steps-title{font-size:1.25rem;font-weight:600;color:var(--text-color);margin:0 0 1rem}.steps-list{margin:0;padding-left:1.5rem}.steps-list li{margin-bottom:.75rem;line-height:1.5;color:#4b5563}.steps-list li:last-child{margin-bottom:0}.chrome-link{color:var(--primary-color);text-decoration:none;font-family:monospace;background-color:#f1f5f9;padding:.25rem .5rem;border-radius:.25rem}.chrome-link:hover{text-decoration:underline}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.spin{animation:spin 1s linear infinite}