:root{--primary-color: #0a6e31;--primary-color-dark: #055023;--secondary-color: #4ca95b;--secondary-color-dark: #3a8346;--accent-color: #ffd700;--accent-color-dark: #e6c200;--background-color: #f5f5f5;--text-color: #333;--divider-color: #ddd;--error-color: #e74c3c;--error-color-dark: #c0392b}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--background-color);color:var(--text-color);line-height:1.6}.container{max-width:800px;margin:0 auto;padding:2rem}h1{text-align:center;margin-bottom:2rem;color:var(--primary-color);font-weight:700}h2{margin-bottom:1rem;font-size:1.5rem;color:var(--secondary-color)}.scanner-section{margin-bottom:2rem}#reader{width:100%;max-width:500px;margin:0 auto 1rem;height:0;overflow:hidden;transition:height .3s ease;border-radius:8px}#reader.active{height:300px}.scan-button{background-color:var(--primary-color);color:#fff;border:none;border-radius:4px;padding:10px 20px;font-size:16px;cursor:pointer;display:block;margin:0 auto;transition:background-color .3s}.scan-button:hover{background-color:var(--primary-color-dark)}.stop-button{background-color:var(--error-color);color:#fff;border:none;border-radius:4px;padding:10px 20px;font-size:16px;cursor:pointer;display:block;margin:0 auto;transition:background-color .3s}.stop-button:hover{background-color:var(--error-color-dark)}.divider{position:relative;text-align:center;margin:2rem 0}.divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background-color:var(--primary-color);z-index:1}.divider span{position:relative;background-color:var(--background-color);padding:0 1rem;z-index:2;color:var(--primary-color);font-weight:700}.manual-input{margin-bottom:2rem}.manual-input form{display:flex;flex-direction:column;gap:1rem;max-width:500px;margin:0 auto}@media (min-width: 576px){.manual-input form{flex-direction:row}}.input-field{flex:1;padding:.75rem;border:2px solid var(--secondary-color);border-radius:4px;font-size:1rem;outline:none}.input-field:focus{border-color:var(--primary-color)}.submit-button{background-color:var(--secondary-color);color:#fff;border:none;border-radius:4px;padding:10px 20px;font-size:16px;cursor:pointer;transition:background-color .3s}.submit-button:hover{background-color:var(--secondary-color-dark)}.submit-button:disabled{background-color:#ccc;cursor:not-allowed}.loading{display:flex;flex-direction:column;justify-content:center;text-align:center;align-items:center;gap:1rem}.spinner{height:60px;aspect-ratio:1;--c: no-repeat linear-gradient(var(--primary-color) 0 0);background:var(--c),var(--c),var(--c),var(--c);background-size:33.4% 33.4%;animation:l7 1.5s infinite linear}@keyframes l7{0%,5%{background-position:0 0,50% 0,0 50%,50% 50%}25%{background-position:0 0,100% 0,0 100%,50% 50%}50%{background-position:50% 0,100% 0,0 100%,0 50%}75%{background-position:50% 0,100% 50%,0 100%,0 0}95%,to{background-position:50% 0,50% 50%,0 50%,0 0}}.result-section{margin-top:2rem;padding:1rem;background-color:#fff;border-radius:8px;border-left:4px solid var(--accent-color);box-shadow:0 2px 4px #0000001a}.result-section-error{margin-top:2rem;padding:1rem;background-color:#fff;border-radius:8px;border-left:4px solid var(--error-color);box-shadow:0 2px 4px #0000001a}.result-section-header{display:flex;justify-content:space-between}.result-section-header .close{cursor:pointer}.error-message{margin-bottom:1rem}.result-section h2{margin-bottom:.5rem;font-size:1.2rem;color:var(--primary-color)}.result-section p{word-break:break-all}.subtitle{font-size:.9em;color:#777;margin-bottom:16px}.info-row{margin-bottom:12px}.info-row span{display:block;font-weight:700;color:#444}.info-row small{color:#666}