body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#f4f7f9;color:#333;display:flex;justify-content:center;margin:0;padding:2rem}.container{max-width:800px;width:100%;background:#fff;padding:2rem;border-radius:8px;box-shadow:0 4px 12px #00000014}header{text-align:center;margin-bottom:2rem}h1{color:#1a1a1a}form{display:flex;gap:.5rem}input[type=url]{flex-grow:1;padding:.75rem;border:1px solid #ccc;border-radius:4px;font-size:1rem}button{padding:.75rem 1.5rem;border:none;background-color:#007bff;color:#fff;border-radius:4px;font-size:1rem;cursor:pointer;transition:background-color .2s}button:hover{background-color:#0056b3}button:disabled{background-color:#aaa;cursor:not-allowed}#results-container{margin-top:2rem}.hidden{display:none!important}#loading{text-align:center;padding:2rem}.spinner{border:4px solid #f3f3f3;border-top:4px solid #007bff;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#report{line-height:1.6}#report h1,#report h2,#report h3{border-bottom:1px solid #eee;padding-bottom:.3em;margin-top:1.5em}#report code{background-color:#eee;padding:.2em .4em;border-radius:3px}#report pre{background-color:#f8f8f8;padding:1em;border-radius:4px;overflow-x:auto}