:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;color:#1a1a2e;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh}button{font-family:inherit}.page{max-width:760px;margin:0 auto;padding:2.5rem 1.5rem 4rem}header{text-align:center;margin-bottom:2rem}h1{font-size:1.75rem;margin:0 0 .5rem;color:#1a1a2e}.subtitle{color:#666;margin:0;font-size:.95rem}.query-form{display:flex;flex-direction:column;gap:.75rem;background:#f7f7fb;border:1px solid #e2e2ec;border-radius:12px;padding:1.25rem}textarea{flex:1;font-family:inherit;font-size:1rem;padding:.75rem;border-radius:8px;border:1px solid #d5d5e0;resize:vertical}.input-row{display:flex;align-items:stretch;gap:.75rem}.file-picker{position:relative;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;width:48px;height:48px;font-size:1.4rem;color:#4338ca;border:1px dashed #a5a5d0;border-radius:8px}.file-picker input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.image-preview{position:relative;width:48px;height:48px;flex-shrink:0}.image-preview img{width:48px;height:48px;object-fit:cover;border-radius:8px;border:1px solid #d5d5e0}.image-preview button{position:absolute;top:-8px;right:-8px;width:20px;height:20px;border-radius:50%;border:none;background:#1a1a2e;color:#fff;font-size:.8rem;line-height:1;cursor:pointer}.submit-button{align-self:flex-end;background:#4338ca;color:#fff;border:none;border-radius:8px;padding:.6rem 1.4rem;font-size:.95rem;cursor:pointer}.submit-button:disabled{background:#b3b3d1;cursor:not-allowed}.error{margin-top:1rem;padding:.75rem 1rem;background:#fef2f2;border:1px solid #fca5a5;color:#991b1b;border-radius:8px}.result{margin-top:1.75rem}.answer{font-size:1.05rem;line-height:1.6;white-space:pre-wrap}.citations{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;margin-top:1.25rem}.citation-card{display:flex;flex-direction:column;border:1px solid #e2e2ec;border-radius:10px;overflow:hidden;text-decoration:none;color:inherit;background:#fff;transition:box-shadow .15s ease}.citation-card:hover{box-shadow:0 2px 10px #00000014}.citation-card img{width:100%;height:140px;object-fit:cover;flex-shrink:0}.citation-body{padding:.75rem;display:flex;flex-direction:column;gap:.3rem}.citation-brand{font-size:.68rem;text-transform:uppercase;letter-spacing:.04em;color:#4338ca;font-weight:600}.citation-body h3{font-size:.85rem;margin:0;line-height:1.3}.citation-body p{font-size:.78rem;color:#666;margin:0;line-height:1.4}.citation-reason{color:#b45309;font-style:italic}.citation-reviews{margin-top:.35rem;padding-top:.5rem;border-top:1px solid #eee;display:flex;flex-direction:column;gap:.3rem}.citation-review{font-style:italic}.citation-review-rating{color:#d97706;font-style:normal;letter-spacing:-1px}.trace-wrapper{margin-top:1.25rem}.trace-caption{font-size:.8rem;color:#888;margin:0 0 .5rem}.trace{display:flex;align-items:flex-start;flex-wrap:wrap;gap:.5rem;padding:1rem;background:#f7f7fb;border:1px solid #e2e2ec;border-radius:10px}.trace-stage{display:flex;flex-direction:column;gap:.35rem;max-width:210px}.trace-stage-label{font-size:.72rem;color:#4338ca;font-weight:700}.trace-stage-hint{font-size:.68rem;color:#999;line-height:1.3}.trace-arrow{color:#b3b3d1;font-size:1.1rem;padding:0 .1rem;margin-top:1.75rem}.trace-router-options{display:flex;gap:.4rem;flex-wrap:wrap}.trace-chip{font-size:.75rem;padding:.25rem .6rem;border-radius:999px;background:#ececf5;color:#999}.trace-chip-active{background:#e0defe;color:#4338ca;font-weight:600}.trace-specialists{display:flex;gap:.5rem;flex-wrap:wrap}.trace-specialist{display:flex;flex-direction:column;align-items:center;gap:.15rem;padding:.4rem .7rem;border-radius:8px;background:#fff;border:1px solid #d5d5e0;min-width:72px}.trace-specialist-name{font-size:.78rem;font-weight:600;color:#1a1a2e}.trace-specialist-count{font-size:.7rem;color:#666}.trace-specialist-timeout{border-color:#fca5a5;background:#fef2f2}.trace-specialist-timeout .trace-specialist-count{color:#991b1b}.trace-stat{font-size:.82rem;color:#1a1a2e;display:flex;align-items:center;gap:.4rem;white-space:nowrap}.trace-stat-arrow{color:#b3b3d1}.trace-stat-muted{color:#999;font-style:italic;white-space:normal}.trace-stat-dropped{color:#b45309}
