:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.5;font-weight:400;color:#2c3e50;background-color:#f5f7fa;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-height:100vh;background:linear-gradient(135deg,#f5f7fa,#e8ebef)}a{color:inherit;text-decoration:none}button{font-family:inherit}#root{min-height:100vh}.language-switcher{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:500}.language-switcher select{border-radius:6px;padding:6px 10px;font-size:.85rem;font-weight:600;cursor:pointer}.language-switcher--header{color:#fff}.language-switcher--header select{background:#ffffff26;border:1px solid rgba(255,255,255,.4);color:#fff}.language-switcher--card{color:#475569}.language-switcher--card select{background:#fff;border:1px solid #cbd5e1;color:#0f172a}.site-footer{position:fixed;right:20px;bottom:5px;z-index:100}.footer-company-logo{display:block;width:100px;opacity:.9;transition:opacity .2s ease}.footer-company-logo:hover{opacity:1}.footer-company-logo svg{width:100%;height:auto}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;position:relative}.login-language-switcher{position:absolute;top:20px;right:20px}.login-card{width:100%;max-width:420px;background:#fffffff2;border-radius:16px;border:1px solid rgba(226,232,240,.9);box-shadow:0 20px 45px #0f172a26;padding:40px 36px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.login-card h1{font-size:1.8rem;margin-bottom:8px;color:#1e293b;text-align:center}.login-subtitle{margin-bottom:32px;color:#64748b;font-size:.95rem;text-align:center}.login-form{display:flex;flex-direction:column;gap:18px}.login-form label{display:flex;flex-direction:column;gap:8px;color:#475569;font-weight:500;font-size:.95rem}.login-form input{padding:12px 14px;border-radius:8px;border:1px solid #cbd5e1;font-size:.95rem;color:#1e293b;transition:border-color .2s ease,box-shadow .2s ease}.login-form input:focus{outline:none;border-color:#dc2626;box-shadow:0 0 0 4px #dc26261a}.login-error{background:#fee2e2;border:1px solid #fca5a5;color:#991b1b;padding:10px 14px;border-radius:8px;font-size:.9rem}.login-button{margin-top:10px;width:100%;padding:12px 20px;background:#dc2626;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;box-shadow:0 10px 20px #dc262640;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.login-button:hover{transform:translateY(-1px);box-shadow:0 12px 24px #dc26264d;background:#b91c1c}.login-button:disabled{opacity:.75;cursor:not-allowed;transform:none;box-shadow:none}.login-helper{margin-top:24px;font-size:.85rem;color:#94a3b8;text-align:center}@media(max-width:480px){.login-card{padding:32px 24px}.login-card h1{font-size:1.6rem}}.modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:12px;box-shadow:0 8px 32px #0000004d;max-width:800px;width:100%;max-height:90vh;display:flex;flex-direction:column;animation:slideUp .3s ease}.modal-content-large{max-width:1200px}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid #e2e8f0}.modal-header h2{margin:0;color:#1e293b;font-size:1.5em;font-weight:600}.modal-close{background:none;border:none;font-size:32px;color:#64748b;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s ease}.modal-close:hover{background:#f1f5f9;color:#1e293b}.modal-body{padding:24px;overflow-y:auto;flex:1}.transaction-info-section{margin-bottom:32px}.transaction-info-section h3,.stored-items-section h3{margin:0 0 16px;color:#1e293b;font-size:1.2em;font-weight:600;padding-bottom:8px;border-bottom:2px solid #e2e8f0}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-bottom:24px}.info-item{display:flex;flex-direction:column;gap:4px}.response-summary-section{margin-top:24px;padding:16px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.response-summary-section h3{margin-top:0}.response-summary-content{margin:0;padding:12px;background:#fff;border-radius:4px;border:1px solid #cbd5e1;font-family:Courier New,monospace;font-size:.9em;color:#1e293b;overflow-x:auto;white-space:pre-wrap;word-wrap:break-word}.stored-items-section{margin-top:32px}.no-items{color:#64748b;font-style:italic;text-align:center;padding:32px}.stored-items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.stored-item-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:16px;transition:all .2s ease}.stored-item-card:hover{box-shadow:0 4px 12px #0000001a;border-color:#cbd5e1}.stored-item-header{display:flex;gap:8px;margin-bottom:12px}.item-type-badge,.item-role-badge{padding:4px 12px;border-radius:12px;font-size:.75em;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.item-type-badge{background:#dbeafe;color:#1e40af}.item-role-badge{background:#fef3c7;color:#92400e}.stored-item-body{display:flex;flex-direction:column;gap:12px}.stored-item-thumbnail-container{width:100%;min-height:150px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #e2e8f0;border-radius:6px;overflow:hidden}.stored-item-thumbnail{max-width:100%;max-height:200px;width:auto;height:auto;object-fit:contain;cursor:pointer;transition:transform .2s ease}.stored-item-thumbnail:hover{transform:scale(1.05)}.stored-item-thumbnail-loading,.stored-item-thumbnail-error{display:flex;align-items:center;justify-content:center;min-height:150px;padding:16px;color:#64748b;font-size:.9em}.stored-item-thumbnail-error{color:#dc2626}.stored-item-info{display:flex;flex-direction:column;gap:8px;font-size:.9em;color:#475569}.stored-item-info strong{color:#1e293b;margin-right:4px}.view-image-button,.download-button{padding:8px 16px;background:#dc2626;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:600;font-size:.9em;transition:all .2s ease}.view-image-button:hover,.download-button:hover{background:#b91c1c}.view-image-button:disabled,.download-button:disabled{opacity:.6;cursor:not-allowed}.image-loading,.image-error{display:flex;align-items:center;justify-content:center;min-height:200px;padding:32px}.image-container{display:flex;flex-direction:column;align-items:center;gap:16px}.modal-image{max-width:100%;max-height:70vh;height:auto;border-radius:8px;box-shadow:0 4px 16px #0003}.download-button{align-self:center}@media(max-width:768px){.modal-content{max-width:100%;margin:10px}.modal-body{padding:16px}.info-grid,.stored-items-grid{grid-template-columns:1fr}}.transaction-control-tab{background:#fff;padding:35px;margin-bottom:30px;border-radius:12px;box-shadow:0 2px 8px #00000014;border:1px solid #e2e8f0}.control-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:15px;border-bottom:2px solid #e2e8f0}.control-header h2{color:#1e293b;margin:0;font-size:1.5em;font-weight:600}.view-switch-button{padding:8px 16px;background:#dc2626;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:all .2s ease}.view-switch-button:hover{background:#b91c1c}.control-screen{display:flex;flex-direction:column;gap:24px}.control-info-section{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;padding:20px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.control-info-left,.control-info-center,.control-info-right{display:flex;flex-direction:column;gap:12px}.info-row{display:flex;flex-direction:column;gap:4px}.info-label{font-size:.85em;color:#64748b;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.info-value{font-size:1em;color:#1e293b;font-weight:600;word-break:break-word}.get-transaction-button{padding:12px 24px;background:#475569;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:1em;transition:all .2s ease;align-self:flex-end}.get-transaction-button:hover:not(:disabled){background:#334155}.get-transaction-button:disabled{opacity:.6;cursor:not-allowed}.document-previews-section{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.document-preview-card{padding:20px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.document-preview-card h3{margin:0 0 15px;color:#1e293b;font-size:1.1em;font-weight:600}.document-preview-card img{max-width:100%;height:auto;border-radius:4px;border:1px solid #cbd5e1}.best-comparison-section{padding:20px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.best-comparison-section h3{margin:0 0 15px;color:#1e293b;font-size:1.1em;font-weight:600}.comparison-display{display:flex;flex-direction:column;gap:15px}.signature-comparison{display:flex;align-items:center;justify-content:center;gap:20px}.signature-item{display:flex;flex-direction:column;align-items:center;gap:10px}.signature-item img{max-width:200px;max-height:150px;border-radius:4px;border:1px solid #cbd5e1}.signature-item span{font-size:.9em;color:#64748b;font-weight:500}.similarity-score{font-size:2em;font-weight:700;color:#dc2626;padding:20px;background:#fff;border-radius:50%;width:100px;height:100px;display:flex;align-items:center;justify-content:center;border:3px solid #dc2626}.view-all-button{padding:10px 20px;background:#475569;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;align-self:center;transition:all .2s ease}.view-all-button:hover{background:#334155}.evaluation-criteria{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}.criteria-group{padding:20px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.criteria-group h4{margin:0 0 15px;color:#1e293b;font-size:1em;font-weight:600}.criteria-group label{display:flex;align-items:center;gap:10px;padding:10px;margin-bottom:8px;cursor:pointer;border-radius:4px;transition:background .2s ease}.criteria-group label:hover{background:#f1f5f9}.criteria-group input[type=radio]{width:18px;height:18px;cursor:pointer;accent-color:#dc2626}.criteria-group label span{color:#475569;font-size:.95em}.notes-textarea{width:100%;padding:12px;border:1px solid #e2e8f0;border-radius:6px;font-family:inherit;font-size:.95em;color:#1e293b;background:#fff;resize:vertical;min-height:100px;line-height:1.5;transition:border-color .2s ease,box-shadow .2s ease}.notes-textarea:focus{outline:none;border-color:#dc2626;box-shadow:0 0 0 3px #dc26261a}.notes-textarea::placeholder{color:#94a3b8}.complete-control-section{display:flex;justify-content:center;margin-top:20px}.complete-control-button{padding:14px 32px;background:#475569;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:1.1em;transition:all .2s ease}.complete-control-button:hover:not(:disabled){background:#334155}.complete-control-button:disabled{opacity:.6;cursor:not-allowed}.error-message{padding:12px 16px;background:#fee2e2;border:1px solid #fca5a5;color:#991b1b;border-radius:6px;font-size:.9em}.manifest-section{padding:20px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0;margin-bottom:20px}.manifest-section h3{margin:0 0 15px;color:#1e293b;font-size:1.2em;font-weight:600}.manifest-items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}.manifest-item-card{display:flex;flex-direction:column;background:#fff;border-radius:8px;border:1px solid #e2e8f0;overflow:hidden;transition:all .2s ease}.manifest-item-card:hover{box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.manifest-item-thumbnail-container{width:100%;height:150px;display:flex;align-items:center;justify-content:center;background:#f8fafc;cursor:pointer;border-bottom:1px solid #e2e8f0;overflow:hidden}.manifest-item-thumbnail{width:100%;height:100%;object-fit:contain;transition:transform .2s ease}.manifest-item-thumbnail-container:hover .manifest-item-thumbnail{transform:scale(1.05)}.manifest-item-thumbnail-loading,.manifest-item-thumbnail-error{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#64748b;font-size:.85em;text-align:center;padding:10px}.manifest-item-thumbnail-error{color:#dc2626}.manifest-item-info{display:flex;flex-direction:column;gap:5px;padding:12px}.manifest-item-role{font-weight:600;color:#dc2626;font-size:.9em}.manifest-item-path{color:#64748b;font-size:.75em;word-break:break-word;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.manifest-item-details{color:#475569;font-size:.8em}.transaction-summary-section{padding:20px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0;margin-bottom:20px}.transaction-summary-section h3{margin:0 0 15px;color:#1e293b;font-size:1.2em;font-weight:600}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.summary-item{display:flex;flex-direction:column;gap:5px}.summary-label{font-weight:600;color:#475569;font-size:.9em}.summary-value{color:#1e293b;font-size:1em}.comparison-logs-section{padding:20px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0;margin-bottom:20px}.comparison-logs-section h3{margin:0 0 15px;color:#1e293b;font-size:1.2em;font-weight:600}.comparison-logs-list{display:flex;flex-direction:column;gap:15px}.comparison-log-item{padding:15px;background:#fff;border-radius:6px;border:1px solid #e2e8f0}.comparison-log-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid #e2e8f0}.comparison-log-index{font-weight:600;color:#1e293b;font-size:1em}.comparison-log-similarity{font-weight:600;color:#dc2626;font-size:1.1em}.comparison-log-details{display:flex;flex-direction:column;gap:15px}.comparison-log-meta{display:flex;flex-wrap:wrap;gap:15px}.comparison-log-meta-item{display:flex;flex-direction:column;gap:3px}.meta-label{font-weight:600;color:#64748b;font-size:.85em}.meta-value{color:#1e293b;font-size:.95em}.comparison-log-signatures{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}.comparison-log-signature{display:flex;flex-direction:column;align-items:center;gap:10px}.comparison-log-signature img{max-width:150px;max-height:100px;border:1px solid #e2e8f0;border-radius:4px;object-fit:contain}.signature-info{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:.85em;color:#475569}.signature-label{font-weight:600;color:#1e293b}.comparison-log-arrow{font-size:1.5em;color:#64748b;font-weight:600}.transaction-history-accordion{margin-bottom:20px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;overflow:hidden}.accordion-header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:#f8fafc;border:none;border-bottom:1px solid #e2e8f0;cursor:pointer;font-size:1.1em;font-weight:600;color:#1e293b;transition:background .2s ease}.accordion-header:hover{background:#f1f5f9}.accordion-title{flex:1;text-align:left}.accordion-icon{font-size:.8em;color:#64748b;transition:transform .2s ease}.accordion-content{padding:20px;background:#fff;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:5000px}}.dashboard-header-actions{display:flex;gap:12px;align-items:center}.download-report-button{padding:10px 20px;background:#059669;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:600;font-size:.95em;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px}.download-report-button:hover:not(:disabled){background:#047857;transform:translateY(-1px);box-shadow:0 2px 8px #0596694d}.download-report-button:disabled{opacity:.6;cursor:not-allowed}.dashboard-view{padding:40px;text-align:center}.dashboard-date-range{margin-bottom:30px;padding:20px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.date-range-inputs{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}.date-input-group{display:flex;flex-direction:column;gap:8px;flex:1;min-width:180px}.date-input-group label{font-size:.9em;font-weight:600;color:#1e293b;text-align:left}.date-input{padding:10px 12px;border:1px solid #e2e8f0;border-radius:6px;font-size:.95em;color:#1e293b;background:#fff;transition:border-color .2s ease,box-shadow .2s ease;font-family:inherit}.date-input:focus{outline:none;border-color:#dc2626;box-shadow:0 0 0 3px #dc26261a}.apply-date-range-button{padding:10px 24px;background:#dc2626;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:600;font-size:.95em;transition:all .2s ease;white-space:nowrap;height:fit-content}.apply-date-range-button:hover:not(:disabled){background:#b91c1c;transform:translateY(-1px);box-shadow:0 2px 8px #dc26264d}.apply-date-range-button:disabled{opacity:.6;cursor:not-allowed}.dashboard-placeholder{font-size:1.5em;color:#1e293b;font-weight:600;margin-bottom:10px}.dashboard-note{color:#64748b;font-size:1em}.dashboard-charts{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;margin-top:30px}.chart-section{background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0;padding:24px}.chart-section h4{margin:0 0 20px;color:#1e293b;font-size:1.1em;font-weight:600;text-align:center}.chart-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:20px;justify-items:center}.chart-item{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}.circular-chart{position:relative;width:100px;height:100px;margin-bottom:8px}.circular-progress{width:100%;height:100%;transform:rotate(-90deg)}.circular-bg{stroke:#e2e8f0}.circular-progress-bar{stroke:#dc2626;transition:stroke-dashoffset .5s ease}.circular-percentage{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.2em;font-weight:700;color:#1e293b;z-index:1}.chart-label{font-size:.85em;color:#475569;font-weight:500;line-height:1.3;max-width:140px;word-wrap:break-word}.chart-count{font-size:.75em;color:#64748b;font-weight:400}.chart-empty{grid-column:1 / -1;text-align:center;color:#64748b;font-size:.9em;padding:20px}@media(max-width:1024px){.control-info-section,.document-previews-section,.evaluation-criteria,.dashboard-charts{grid-template-columns:1fr}.chart-container{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px}}.tester-page{color:#2c3e50;min-height:100vh}.header-bar{background:#d92228;padding:20px 40px;box-shadow:0 4px 12px #d9222840;display:flex;align-items:center;justify-content:space-between;margin-bottom:40px}.header-left{display:flex;align-items:center}.header-logo{height:50px;width:auto}.header-title{color:#fff;font-size:1.4em;font-weight:400;font-style:italic;font-family:Brush Script MT,Lucida Handwriting,cursive;letter-spacing:1px;text-shadow:0 2px 4px rgba(0,0,0,.2);transform:rotate(-2deg)}.header-right{display:flex;align-items:center;gap:16px}.header-company-logo{display:block;transition:opacity .3s ease;opacity:.95}.header-company-logo:hover{opacity:1}.header-company-logo svg{height:30px;width:auto;display:block}.new-analyze-button,.transactions-button{padding:8px 18px;border-radius:6px;border:1px solid rgba(255,255,255,.6);background:#ffffff1a;color:#fff;font-weight:600;cursor:pointer;transition:all .2s ease}.new-analyze-button:hover,.transactions-button:hover{background:#ffffff40}.logout-button{padding:8px 18px;border-radius:6px;border:1px solid rgba(255,255,255,.6);background:#ffffff1a;color:#fff;font-weight:600;cursor:pointer;transition:all .2s ease}.logout-button:hover{background:#ffffff40}.container{max-width:1200px;margin:0 auto;padding:0 20px 40px}.tab-navigation{display:flex;gap:8px;margin-bottom:30px;border-bottom:2px solid #e2e8f0;padding:0 10px}.tab-button{padding:14px 32px;background:transparent;color:#64748b;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:1em;font-weight:600;transition:all .3s ease;position:relative;bottom:-2px;border-radius:0;box-shadow:none;text-transform:none;letter-spacing:.3px}.tab-button:hover{color:#dc2626;background:#dc26260d}.tab-button.active{color:#dc2626;border-bottom-color:#dc2626;background:#dc26260d}.tab-content{display:none;animation:fadeIn .4s ease}.tab-content.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.tester-form{background:#fff;padding:35px;margin-bottom:30px;border-radius:12px;box-shadow:0 2px 8px #00000014;border:1px solid #e2e8f0;transition:box-shadow .3s ease}.tester-form:hover{box-shadow:0 4px 16px #dc26261f}.tester-form h2{color:#1e293b;margin-bottom:10px;font-size:1.5em;font-weight:600;padding-left:15px;border-left:4px solid #dc2626}.form-description{color:#64748b;font-size:.95em;margin-bottom:25px;padding-left:15px;line-height:1.5;font-style:italic}.file-upload-field{margin-bottom:20px}.input-label{display:block;margin-bottom:8px;color:#475569;font-weight:500;font-size:.95em}.file-upload-controls{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.file-upload-controls input[type=file]{display:none}.custom-file-upload{display:inline-block;padding:8px 18px;background:#dc2626;color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:500;transition:all .2s ease}.custom-file-upload:hover{background:#b91c1c}.file-name{color:#64748b;font-size:.9em;font-style:italic}.preview-container{margin:15px 0;padding:15px;background:#f8fafc;border-radius:6px;border:1px dashed #cbd5e1;min-height:80px;max-height:450px;display:flex;align-items:center;justify-content:center;overflow:auto}.preview-container img,.bounding-box-canvas{max-width:100%;max-height:400px;height:auto;object-fit:scale-down;border:1px solid #cbd5e1;border-radius:4px;box-shadow:0 2px 8px #0000001a}.placeholder-text{color:#94a3b8;font-style:italic;font-size:.9em}.tester-form button{margin-top:25px;padding:12px 32px;background:#dc2626;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:1em;font-weight:600;box-shadow:0 2px 8px #dc262640;transition:all .2s ease;text-transform:uppercase;letter-spacing:.5px}.tester-form button:hover{background:#b91c1c;box-shadow:0 4px 12px #dc262659;transform:translateY(-1px)}.tester-form button:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:none}.result{background:#f8fafc;padding:20px;border-radius:6px;margin-top:20px;white-space:pre-wrap;border:1px solid #e2e8f0;color:#475569;min-height:60px;font-family:Courier New,monospace;font-size:.9em;display:flex;flex-direction:column;gap:12px}.result img{border:1px solid #cbd5e1!important;border-radius:4px;box-shadow:0 2px 8px #0000001a;transition:transform .2s ease}.result img:hover{transform:scale(1.02)}.error-text{color:#dc2626;font-weight:600}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.compare-item{display:flex;flex-direction:column}.compare-item .input-label{margin-top:0}.similarity-result{display:flex;flex-direction:column;gap:12px;padding:20px 28px;border-radius:12px;box-shadow:0 4px 12px #0000001a;transition:all .3s ease}.similarity-result:hover{transform:translateY(-2px);box-shadow:0 6px 16px #00000026}.similarity-header{display:flex;align-items:center;justify-content:space-between;gap:15px}.similarity-label{font-size:.85em;font-weight:500;text-transform:uppercase;letter-spacing:.5px;opacity:.8}.similarity-value{font-size:1.6em;font-weight:700;font-family:Segoe UI,monospace}.similarity-message{font-size:1em;font-weight:600;text-align:center;padding:8px 0;border-radius:6px;color:#fff}.similarity-different{background:linear-gradient(135deg,#fee2e2,#fecaca);border:2px solid #f87171}.similarity-different .similarity-label,.similarity-different .similarity-value{color:#991b1b}.similarity-different .similarity-message{background:#dc2626}.similarity-valid{background:linear-gradient(135deg,#d1fae5,#a7f3d0);border:2px solid #34d399}.similarity-valid .similarity-label,.similarity-valid .similarity-value{color:#065f46}.similarity-valid .similarity-message{background:#10b981}.similarity-copy{background:linear-gradient(135deg,#fed7aa,#fdba74);border:2px solid #fb923c}.similarity-copy .similarity-label,.similarity-copy .similarity-value{color:#9a3412}.similarity-copy .similarity-message{background:#ea580c}.loading{animation:pulse 1.5s ease-in-out infinite;color:#dc2626;font-weight:600}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media(max-width:1024px){.header-bar{flex-direction:column;align-items:flex-start;gap:16px}.header-right{align-self:stretch;justify-content:space-between}}@media(max-width:768px){.header-bar{padding:15px 20px}.header-logo{height:40px}.header-title{font-size:1.1em}.header-company-logo svg{height:24px}.tab-navigation{overflow-x:auto}.compare-grid{grid-template-columns:1fr}.tester-form{padding:25px}.tester-form button{width:100%}.preview-container img,.bounding-box-canvas{max-height:300px}}.checkbox-label{display:flex;align-items:center;gap:10px;margin:20px 0;padding:12px 15px;background:#f8fafc;border-radius:6px;border:1px solid #e2e8f0;cursor:pointer;transition:all .2s ease;-webkit-user-select:none;user-select:none}.checkbox-label:hover{background:#f1f5f9;border-color:#cbd5e1}.checkbox-label input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:#dc2626}.checkbox-label span{color:#475569;font-size:.95em;font-weight:500}