*{box-sizing:border-box}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;min-height:100vh;color:#1f2937;background:#f3f4f6}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600}p{margin:0}button{font-family:inherit}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#888;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#555}.app{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#667eea,#764ba2)}.main-content{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:2rem}.footer{background:#0003;color:#fff;text-align:center;padding:1.5rem;margin-top:auto}.footer p{margin:0;font-size:.9rem;opacity:.9}@media(max-width:768px){.main-content,.footer{padding:1rem}.footer p{font-size:.8rem}}.upload-container{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 10px 30px #0000001a}.upload-intro{text-align:center;margin-bottom:2rem}.upload-intro h2{margin:0 0 1rem;color:#1f2937;font-size:2rem}.upload-intro>p{color:#6b7280;font-size:1.1rem;margin:0 0 2rem;line-height:1.6}.supported-areas{background:#f9fafb;border-radius:12px;padding:1.5rem;margin-top:1.5rem}.supported-areas h3{margin:0 0 1rem;color:#374151;font-size:1rem;font-weight:600}.area-tags{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}.tag{background:#fff;border:2px solid #e5e7eb;border-radius:20px;padding:.5rem 1rem;font-size:.9rem;color:#374151;transition:all .2s}.tag:hover{border-color:#667eea;transform:translateY(-2px);box-shadow:0 4px 8px #667eea33}.upload-zone{border:3px dashed #d1d5db;border-radius:12px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:all .3s;background:#f9fafb}.upload-zone:hover,.upload-zone.drag-active{border-color:#667eea;background:#eef2ff;transform:scale(1.02)}.upload-icon{margin:0 auto 1.5rem;width:80px;height:80px}.upload-icon svg{width:100%;height:100%;color:#9ca3af;transition:color .3s}.upload-zone:hover .upload-icon svg,.upload-zone.drag-active .upload-icon svg{color:#667eea}.upload-text{color:#6b7280}.upload-primary{font-size:1.1rem;font-weight:600;margin:0 0 .5rem;color:#374151}.upload-secondary{font-size:.9rem;margin:0}.error-message{display:flex;align-items:center;gap:.75rem;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:1rem;margin-top:1rem;color:#dc2626}.error-message svg{width:24px;height:24px;flex-shrink:0}@media(max-width:768px){.upload-container{padding:1.5rem}.upload-intro h2{font-size:1.5rem}.upload-intro>p{font-size:1rem}.area-tags{gap:.4rem}.tag{font-size:.8rem;padding:.4rem .8rem}.upload-zone{padding:2rem 1rem}.upload-icon{width:60px;height:60px}.upload-primary{font-size:1rem}.upload-secondary{font-size:.8rem}}.results-container{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 10px 30px #0000001a}.results-header{margin-bottom:2rem}.back-button{display:inline-flex;align-items:center;gap:.5rem;background:#f3f4f6;border:none;border-radius:8px;padding:.75rem 1.25rem;color:#374151;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s}.back-button:hover{background:#e5e7eb;transform:translate(-4px)}.back-button svg{width:20px;height:20px}.score-card{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;padding:2rem;color:#fff;margin-bottom:2rem}.visual-feedback-section{background:linear-gradient(135deg,#667eea15,#764ba215);border-radius:16px;padding:2rem;margin-bottom:2rem;border:2px solid #667eea30}.visual-feedback-section h3{display:flex;align-items:center;gap:.75rem;color:#667eea;font-size:1.5rem;margin-bottom:1rem}.visual-feedback-section h3 svg{width:28px;height:28px;stroke-width:2.5}.visual-feedback-description{color:#4b5563;font-size:1rem;line-height:1.6;margin-bottom:1.5rem}.edited-image-container{background:#fff;border-radius:12px;padding:1rem;box-shadow:0 4px 12px #0000001a}.edited-image{width:100%;height:auto;border-radius:8px;display:block;margin-bottom:1rem}.image-caption{display:flex;align-items:center;gap:.5rem;color:#6b7280;font-size:.9rem;font-style:italic;padding:.5rem;background:#f9fafb;border-radius:6px}.caption-icon{font-size:1.2rem}.score-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.score-header h2{margin:0;font-size:1.8rem}.scene-badge{background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:600;text-transform:capitalize}.score-display{display:flex;gap:2rem;align-items:center}.score-circle{flex-shrink:0;width:160px;height:160px;border-radius:50%;border:8px solid white;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}.score-emoji{font-size:2.5rem;margin-bottom:.25rem}.score-number{font-size:3rem;font-weight:700;line-height:1}.score-max{font-size:1.2rem;opacity:.8}.score-info{flex:1}.risk-badge{display:inline-block;padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:700;margin-bottom:1rem;color:#fff}.score-summary{font-size:1.1rem;line-height:1.6;margin:0;opacity:.95}.confidence-indicator{margin-top:1.5rem;padding:1rem 1.25rem;border-radius:8px;border-left:4px solid}.confidence-indicator.confidence-high{background:#f0fdf4;border-color:#10b981}.confidence-indicator.confidence-medium{background:#fef3c7;border-color:#f59e0b}.confidence-indicator.confidence-low{background:#fef2f2;border-color:#ef4444}.confidence-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem;color:#1f2937;font-size:.95rem}.confidence-icon{font-size:1.2rem}.visibility-issues{margin-top:.75rem;font-size:.9rem;color:#4b5563}.visibility-issues p{margin:.5rem 0}.visibility-issues ul{margin:.5rem 0;padding-left:1.5rem}.visibility-issues li{margin:.25rem 0}.confidence-note{margin-top:.75rem;padding:.75rem;background:#ffffff80;border-radius:6px;font-size:.85rem;color:#374151}.hazards-section{margin-bottom:2rem;border-radius:12px;padding:1.5rem}.hazards-section.critical{background:#fef2f2;border:2px solid #fecaca}.hazards-section.important{background:#fef3c7;border:2px solid #fde68a}.hazards-section.minor{background:#eff6ff;border:2px solid #dbeafe}.hazards-section h3{display:flex;align-items:center;gap:.75rem;margin:0 0 1.5rem;color:#1f2937;font-size:1.3rem}.hazards-section h3 svg{width:24px;height:24px}.hazards-list{display:flex;flex-direction:column;gap:1rem}.hazard-item{background:#fff;border-radius:8px;padding:1.25rem;box-shadow:0 2px 4px #0000000d}.hazard-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem;flex-wrap:wrap}.hazard-icon{font-size:1.5rem}.hazard-header strong{flex:1;color:#1f2937;font-size:1.1rem}.risk-tag{padding:.25rem .75rem;border-radius:12px;font-size:.75rem;font-weight:700;text-transform:uppercase;color:#fff}.risk-tag.critical{background:#dc2626}.risk-tag.important{background:#f59e0b}.hazard-recommendation{color:#4b5563;line-height:1.6;margin:0;padding-left:2.25rem}.score-impact{display:inline-block;margin-top:.5rem;padding:.25rem .75rem;background:#fee2e2;color:#991b1b;border-radius:12px;font-size:.85rem;font-weight:600;margin-left:2.25rem}.positive-section{background:#f0fdf4;border:2px solid #bbf7d0;border-radius:12px;padding:1.5rem;margin-bottom:2rem}.positive-section h3{display:flex;align-items:center;gap:.75rem;margin:0 0 1rem;color:#1f2937;font-size:1.3rem}.positive-section h3 svg{width:24px;height:24px;color:#10b981}.positive-list{list-style:none;padding:0;margin:0;display:grid;gap:.75rem}.positive-list li{display:flex;align-items:center;gap:.75rem;background:#fff;padding:.75rem 1rem;border-radius:8px;color:#374151}.check-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:#10b981;color:#fff;border-radius:50%;font-weight:700;flex-shrink:0}.actions-section{background:#f9fafb;border-radius:12px;padding:1.5rem;margin-bottom:2rem}.actions-section h3{display:flex;align-items:center;gap:.75rem;margin:0 0 1rem;color:#1f2937;font-size:1.3rem}.actions-section h3 svg{width:24px;height:24px;color:#667eea}.actions-list{margin:0;padding-left:1.5rem;display:flex;flex-direction:column;gap:.75rem}.actions-list li{color:#374151;line-height:1.6;padding-left:.5rem}.actions-list li::marker{color:#667eea;font-weight:700}.meta-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;margin-bottom:2rem}.meta-card{display:flex;align-items:center;gap:1rem;background:#f9fafb;border-radius:12px;padding:1.25rem}.meta-icon{font-size:2.5rem;flex-shrink:0}.meta-content h4{margin:0 0 .25rem;color:#6b7280;font-size:.9rem;font-weight:600;text-transform:uppercase}.meta-content p{margin:0;color:#1f2937;font-size:1.1rem;font-weight:600}.action-buttons{display:flex;gap:1rem;flex-wrap:wrap}.action-btn{flex:1;min-width:200px;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.action-btn svg{width:20px;height:20px}.action-btn.primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.action-btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 16px #667eea4d}.action-btn.secondary{background:#f3f4f6;color:#374151}.action-btn.secondary:hover{background:#e5e7eb}@media print{.results-header,.action-buttons{display:none}.results-container{box-shadow:none}}@media(max-width:768px){.results-container,.score-card{padding:1.5rem}.score-header{flex-direction:column;align-items:flex-start;gap:1rem}.score-display{flex-direction:column;text-align:center}.score-circle{width:140px;height:140px}.score-number{font-size:2.5rem}.hazards-section,.positive-section,.actions-section,.hazard-item{padding:1rem}.hazard-recommendation{padding-left:0}.score-impact{margin-left:0}.meta-info{grid-template-columns:1fr}.action-buttons{flex-direction:column}.action-btn{min-width:100%}.visual-feedback-section{padding:1.5rem}.visual-feedback-section h3{font-size:1.25rem}.edited-image-container{padding:.75rem}.image-caption{font-size:.85rem}}.knowledge-base-references{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border-radius:12px;padding:1.5rem;margin-top:1.5rem;border:1px solid #bae6fd}.kb-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;color:#0c4a6e;font-size:1rem}.kb-icon{font-size:1.25rem}.kb-count{color:#0369a1;font-size:.875rem;font-weight:400;margin-left:auto}.kb-guidelines{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.kb-guideline-item{background:#fff;border-radius:8px;padding:1rem;border:1px solid #e0f2fe;transition:all .2s}.kb-guideline-item:hover{border-color:#0ea5e9;box-shadow:0 4px 12px #0ea5e926;transform:translateY(-2px)}.kb-guideline-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.kb-guideline-number{font-size:.75rem;font-weight:600;color:#0369a1;text-transform:uppercase;letter-spacing:.5px}.kb-risk-badge{font-size:.7rem;font-weight:700;padding:.25rem .5rem;border-radius:4px;text-transform:uppercase;letter-spacing:.5px}.kb-risk-critical{background:#fee2e2;color:#991b1b}.kb-risk-high{background:#fed7aa;color:#9a3412}.kb-risk-medium-high{background:#fef3c7;color:#92400e}.kb-risk-medium{background:#fef9c3;color:#854d0e}.kb-risk-low-medium{background:#dbeafe;color:#1e40af}.kb-risk-low{background:#d1fae5;color:#065f46}.kb-guideline-title{font-size:.95rem;font-weight:600;color:#0c4a6e;margin-bottom:.5rem}.kb-guideline-meta{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:#64748b}.kb-category{text-transform:capitalize;background:#f1f5f9;padding:.2rem .5rem;border-radius:4px;font-weight:500}.kb-score{color:#0369a1;font-weight:600}@media(max-width:768px){.kb-guidelines{grid-template-columns:1fr}.knowledge-base-references{padding:1rem}}.header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 6px #0000001a;padding:1.5rem 2rem}.header-content{max-width:1200px;margin:0 auto}.logo{display:flex;align-items:center;gap:1rem;margin-bottom:.5rem}.logo-icon{width:48px;height:48px;color:#667eea}.logo h1{margin:0;font-size:2rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{margin:0;color:#6b7280;font-size:1rem;padding-left:64px}@media(max-width:768px){.header{padding:1rem}.logo{flex-direction:column;align-items:flex-start;gap:.5rem}.logo-icon{width:36px;height:36px}.logo h1{font-size:1.5rem}.tagline{padding-left:0;font-size:.9rem}}.loading-container{background:#fff;border-radius:16px;padding:3rem 2rem;box-shadow:0 10px 30px #0000001a;text-align:center}.spinner{width:80px;height:80px;margin:0 auto 2rem;border:6px solid #e5e7eb;border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text h2{margin:0 0 1rem;color:#1f2937;font-size:1.8rem}.loading-text>p{color:#6b7280;font-size:1.1rem;margin:0 0 2rem}.loading-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:2rem}.step{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:1rem;background:#f9fafb;border-radius:12px;animation:pulse 2s ease-in-out infinite}.step:nth-child(1){animation-delay:0s}.step:nth-child(2){animation-delay:.5s}.step:nth-child(3){animation-delay:1s}.step:nth-child(4){animation-delay:1.5s}@keyframes pulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}.step-icon{font-size:2rem}.step span{color:#374151;font-size:.9rem;font-weight:500}@media(max-width:768px){.loading-container{padding:2rem 1rem}.spinner{width:60px;height:60px}.loading-text h2{font-size:1.4rem}.loading-text>p{font-size:1rem}.loading-steps{grid-template-columns:repeat(2,1fr);gap:1rem}.step{padding:.75rem}.step-icon{font-size:1.5rem}.step span{font-size:.8rem}}