#app-wrapper{background-color:#f8f9fa;color:#333;font-size:16px;line-height:1.6;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";max-width:960px;margin:2rem auto;padding:1.5rem;background-color:#fff;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.08);overflow:hidden}header#app-header{text-align:center;margin-bottom:2rem;border-bottom:1px solid #e0e0e0;padding-bottom:1rem}header#app-header h1{font-size:2rem;color:#2c3e50;font-weight:600}header#app-header p{font-size:1rem;color:#555}section#input-area{margin-bottom:2rem}form#tech-lookup-form{display:flex;flex-wrap:wrap;gap:.8rem;align-items:flex-end}form#tech-lookup-form .input-group{flex-grow:1;min-width:250px}form#tech-lookup-form label{display:block;font-weight:600;color:#333;margin-bottom:.25rem}form#tech-lookup-form input[type="url"]{width:100%;padding:.75rem 1rem;font-size:1rem;border:1px solid #ccc;border-radius:4px;transition:border-color 0.3s ease,box-shadow 0.3s ease}form#tech-lookup-form input[type="url"]:focus{border-color:#007bff;box-shadow:0 0 0 3px rgba(0,123,255,.25);outline:none}form#tech-lookup-form button[type="submit"]{padding:.75rem 1.5rem;font-size:1rem;font-weight:600;color:#fff;background-color:#007bff;border:none;border-radius:4px;cursor:pointer;transition:background-color 0.3s ease,box-shadow 0.3s ease;height:calc(1.5rem + 1.5rem + 2px);line-height:1.6}form#tech-lookup-form button[type="submit"]:hover{background-color:#0056b3;box-shadow:0 2px 5px rgba(0,0,0,.1)}form#tech-lookup-form button[type="submit"]:active{background-color:#004085}#status-indicators{margin-bottom:1.5rem;text-align:center}#loading-indicator,#error-message{display:none;padding:.8rem 1rem;border-radius:4px;font-weight:500;margin-top:1rem}#loading-indicator{background-color:#eef6ff;color:#004085;border:1px solid #b8daff}#loading-indicator::before{content:'';display:inline-block;width:1em;height:1em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spinner 0.75s linear infinite;margin-right:.5em;vertical-align:-.15em}@keyframes spinner{to{transform:rotate(360deg)}}#error-message{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}section#results-display{display:none;border-top:1px solid #e0e0e0;padding-top:1.5rem}section#results-display h2#results-title{font-size:1.5rem;color:#333;margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:2px solid #007bff;display:inline-block}article.result-category{background-color:#fdfdfd;border:1px solid #e9ecef;border-radius:6px;margin-bottom:1.5rem;padding:1.2rem;box-shadow:0 2px 4px rgba(0,0,0,.05);display:none}article.result-category h3{font-size:1.2rem;color:#0056b3;margin-bottom:.8rem;border-bottom:1px solid #eee;padding-bottom:.5rem}ul.result-list{list-style:none;padding-left:0;margin-top:.5rem}ul.result-list li{background-color:#f0f8ff;border:1px solid #d1e7ff;color:#0c5460;padding:.6rem .9rem;margin-bottom:.6rem;border-radius:4px;font-size:.95rem;display:flex;align-items:center;gap:.6rem;word-break:break-word}ul.result-list li::before{content:'✓';color:#198754;font-weight:700;font-size:1.1em;min-width:1em}ul#email-list li{background-color:#fef8e3;border-color:#fceec9;color:#664d03}ul#email-list li::before{content:'✉';color:#664d03}ul#email-list li:first-child{font-weight:700;background-color:#fcf3cf}ul#email-list li:first-child::before{content:'';min-width:0;margin-right:-.6rem}ul#email-list li:last-child[class="suggestion"]{font-style:italic;background-color:#eaf6ff;border-color:#cbe6ff;color:#004085}ul#email-list li:last-child[class="suggestion"]::before{content:'💡';color:#004085}p.no-results{font-style:italic;color:#6c757d;margin-top:.5rem;padding:.5rem 0;display:none}@media (max-width:768px){#app-wrapper{margin:1rem;padding:1rem}header#app-header h1{font-size:1.8rem}form#tech-lookup-form{flex-direction:column;align-items:stretch}form#tech-lookup-form .input-group{min-width:auto}form#tech-lookup-form input[type="url"],form#tech-lookup-form button[type="submit"]{font-size:1rem;width:100%}form#tech-lookup-form button[type="submit"]{height:auto;line-height:1.6}}@media (max-width:480px){html{font-size:15px}header#app-header h1{font-size:1.6rem}ul.result-list li{font-size:.9rem;padding:.5rem .8rem}}