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12px;display:flex;flex-direction:column;gap:18px}.chat-empty{text-align:center;color:var(--color-on-surface-variant);padding:40px 20px}.chat-empty h3{color:var(--color-on-surface);margin-bottom:6px}.chat-examples{list-style:none;padding:0;margin:16px auto 0;max-width:540px;display:flex;flex-direction:column;gap:8px}.chat-examples li{padding:10px 14px;background:var(--color-surface-variant);border-radius:8px;cursor:pointer;font-size:13px;color:var(--color-on-surface);border:1px solid transparent;transition:border-color .15s ease}.chat-examples li:hover{border-color:color-mix(in srgb,var(--color-primary) 30%,transparent)}.msg{display:flex;flex-direction:column;gap:4px}.msg-role{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--color-on-surface-variant);font-weight:600}.msg-user .msg-role{color:var(--color-primary)}.msg-body{background:var(--color-surface-variant);padding:12px 16px;border-radius:12px;font-size:14px;line-height:1.55}.msg-user .msg-body{background:color-mix(in srgb,var(--color-primary) 12%,transparent)}.msg-text{white-space:pre-wrap}.msg-sources{margin-top:10px;padding-top:10px;border-top:1px dashed color-mix(in srgb,var(--color-on-surface) 14%,transparent);font-size:12px}.msg-sources-label{text-transform:uppercase;letter-spacing:.05em;color:var(--color-on-surface-variant);font-weight:600;margin-bottom:4px}.msg-sources ol{padding-left:18px;margin:0}.msg-sources a{color:var(--color-primary)}.msg-source-score{color:var(--color-on-surface-variant);margin-left:8px;font-size:11px}.chat-input{display:flex;gap:10px;padding:12px 16px;border-top:1px solid color-mix(in srgb,var(--color-on-surface) 6%,transparent);background:var(--color-surface)}.chat-input textarea{flex:1 1;resize:none;font:inherit;font-size:14px;padding:10px 12px;border-radius:8px;border:1px solid color-mix(in srgb,var(--color-on-surface) 12%,transparent);background:var(--color-background);color:var(--color-on-surface);line-height:1.5}.chat-input textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}.chat-thinking{display:flex;gap:6px;padding:14px 16px}.chat-thinking .dot{width:8px;height:8px;border-radius:50%;background:var(--color-on-surface-variant);animation:chat-dot 1.2s ease-in-out infinite}.chat-thinking .dot:nth-child(2){animation-delay:.15s}.chat-thinking .dot:nth-child(3){animation-delay:.3s}@keyframes chat-dot{0%,80%,to{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.upload-block{margin:8px 0 24px}.dropzone{border:2px dashed color-mix(in srgb,var(--color-on-surface) 18%,transparent);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;cursor:pointer;background:var(--color-surface);transition:border-color .15s ease,background .15s ease}.dropzone.over,.dropzone:hover{border-color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 4%,var(--color-surface))}.dropzone.busy{opacity:.7;cursor:progress}.dropzone-icon{font-size:28px;color:var(--color-primary);margin-bottom:4px}.dropzone-title{font-weight:600;margin-bottom:4px}.dropzone-hint{font-size:12px;color:var(--color-on-surface-variant)}.upload-error{margin-top:12px;padding:10px 14px;background:#fef2f2;color:#991b1b;border-radius:8px;font-size:13px}.upload-result{margin-top:14px;padding:12px 16px;background:var(--color-surface);border-radius:var(--radius-md);border:1px solid color-mix(in srgb,var(--color-success,#10b981) 30%,transparent);font-size:13px}.upload-result-head{font-weight:600;margin-bottom:6px;color:var(--color-success,#10b981)}.upload-result ul{margin:0;padding-left:18px}.upload-result-meta{color:var(--color-on-surface-variant);font-size:12px;margin-left:4px}.upload-errors{margin-top:8px;color:#991b1b}.upload-list-section{margin-top:36px}.upload-list-section h2{margin:0 0 12px;font-size:1.1rem;font-weight:600}.upload-list{list-style:none;padding:0;margin:0}.upload-list-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--color-surface);border:1px solid color-mix(in srgb,var(--color-on-surface) 8%,transparent);border-radius:var(--radius-md);margin-bottom:8px}.upload-list-title{font-weight:600}.upload-list-path{display:block;margin-top:2px;background:var(--color-surface-variant);padding:1px 6px;border-radius:4px;width:-moz-fit-content;width:fit-content}.upload-list-meta,.upload-list-path{font-size:12px;color:var(--color-on-surface-variant)}.search-form{display:flex;gap:8px;margin-bottom:24px}.search-form input[type=text]{flex:1 1;font:inherit;font-size:15px;padding:10px 14px;border-radius:8px;border:1px solid var(--color-outline,color-mix(in srgb,var(--color-on-surface) 14%,transparent));background:var(--color-surface);color:var(--color-on-surface)}.search-form input[type=text]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}.search-form select{font:inherit;font-size:14px;padding:8px 12px;border-radius:8px;border:1px solid var(--color-outline,color-mix(in srgb,var(--color-on-surface) 14%,transparent));background:var(--color-surface);color:var(--color-on-surface)}.search-meta{font-size:13px;color:var(--color-on-surface-variant);margin-bottom:14px}.search-hits{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.search-hit{padding:14px 18px;background:var(--color-surface);border:1px solid var(--color-outline-variant,color-mix(in srgb,var(--color-on-surface) 8%,transparent));border-radius:10px;transition:border-color .12s ease}.search-hit:hover{border-color:var(--color-primary)}.search-hit-title{font-weight:600;font-size:15px;color:var(--color-on-surface)}.search-hit-title:hover{color:var(--color-primary)}.search-hit-path{display:flex;align-items:center;gap:10px;margin-top:3px;font-size:12px;color:var(--color-on-surface-variant)}.search-hit-path code{background:var(--color-surface-variant);padding:1px 6px;border-radius:4px}.search-hit-rank{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;opacity:.7}.search-hit-snippet{margin-top:8px;font-size:13.5px;line-height:1.55;color:var(--color-on-surface)}.search-hit-snippet mark{background:color-mix(in srgb,var(--color-primary) 24%,transparent);color:var(--color-on-surface);padding:0 2px;border-radius:3px;font-weight:600}.btn--danger{background:#dc2626;color:white;border-color:#dc2626}.btn--danger:hover{background:#b91c1c;border-color:#b91c1c}.delete-link{background:transparent;border:none;color:#dc2626;font-size:13px;cursor:pointer;padding:6px 10px;border-radius:6px;font-weight:500}.delete-link:hover{background:color-mix(in srgb,#dc2626 12%,transparent)}.source-card-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.sync-btn-wrap{display:inline-flex;gap:8px;align-items:center}.sync-btn-msg{font-size:12px;color:var(--color-on-surface-variant);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sync-btn-msg--done{color:var(--color-success,#16a34a)}.sync-btn-msg--error{color:#b91c1c}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.5);display:grid;place-items:center;z-index:50;padding:20px;animation:fade-in .12s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--color-surface);border-radius:14px;padding:24px 28px;max-width:480px;width:100%;box-shadow:0 24px 48px -12px rgba(15,23,42,.25)}.modal h3{margin:0 0 8px;font-size:1.15rem;font-weight:700}.modal p{font-size:14px;line-height:1.55;color:var(--color-on-surface-variant)}.modal-keyword-hint code{background:var(--color-surface-variant);padding:2px 7px;border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--color-on-surface)}.modal input[type=text]{width:100%;font:inherit;font-size:14px;padding:10px 12px;border-radius:8px;border:1px solid var(--color-outline,color-mix(in srgb,var(--color-on-surface) 14%,transparent));background:var(--color-background);color:var(--color-on-surface);margin:4px 0 12px}.modal input[type=text]:focus{outline:none;border-color:#dc2626;box-shadow:0 0 0 3px color-mix(in srgb,#dc2626 14%,transparent)}.modal-error{color:#dc2626;font-size:13px;margin-bottom:8px}.modal-actions{display:flex;gap:8px;justify-content:flex-end}.admin-section{margin-bottom:40px}.admin-section>h2{font-size:1.15rem;font-weight:600;margin:0 0 12px}.admin-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:12px;gap:12px}.admin-kpi{background:var(--color-surface);border:1px solid var(--color-outline-variant,color-mix(in srgb,var(--color-on-surface) 8%,transparent));border-radius:10px;padding:18px 20px}.admin-kpi__value{font-size:1.8rem;font-weight:700;letter-spacing:-.015em}.admin-kpi__label{font-size:12px;color:var(--color-on-surface-variant);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.admin-runs{width:100%;border-collapse:collapse;font-size:13px}.admin-runs td,.admin-runs th{padding:8px 12px;border-bottom:1px solid var(--color-outline-variant,color-mix(in srgb,var(--color-on-surface) 8%,transparent));text-align:left}.admin-runs th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--color-on-surface-variant)}.admin-runs tbody tr:hover{background:var(--color-surface-variant)}.run-status{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.run-status--success{background:#dcfce7;color:#15803d}.run-status--running{background:#dbeafe;color:#1e40af}.run-status--failed{background:#fee2e2;color:#b91c1c}.run-error{max-width:280px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:#b91c1c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.drive-add{margin:0 0 32px}.drive-instructions{background:var(--color-surface);border:1px solid color-mix(in srgb,var(--color-on-surface) 8%,transparent);border-radius:var(--radius-md);padding:18px 20px;margin-bottom:20px}.drive-instructions h3{margin:0 0 8px;font-size:.95rem;font-weight:600}.drive-instructions p{margin:4px 0 8px;font-size:13px}.drive-sa-email{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--color-surface-variant);border-radius:6px;margin:8px 0}.drive-sa-email code{background:none;padding:0;font-size:13px;flex:1 1;word-break:break-all}.drive-tip{color:var(--color-on-surface-variant);font-size:12.5px}.drive-form{display:flex;flex-direction:column;gap:10px;background:var(--color-surface);padding:18px 20px;border-radius:var(--radius-md);border:1px solid color-mix(in srgb,var(--color-on-surface) 8%,transparent)}.drive-form h3{margin:0 0 4px;font-size:.95rem;font-weight:600}.drive-form input[type=text]{font:inherit;font-size:14px;padding:10px 12px;border-radius:8px;border:1px solid color-mix(in srgb,var(--color-on-surface) 12%,transparent);background:var(--color-background);color:var(--color-on-surface)}.drive-form input[type=text]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}.drive-form button{align-self:flex-start}.drive-form textarea{font:inherit;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;padding:10px 12px;border-radius:8px;border:1px solid var(--color-outline,color-mix(in srgb,var(--color-on-surface) 14%,transparent));background:var(--color-background);color:var(--color-on-surface);resize:vertical}.drive-form textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}.drive-form-label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500}.drive-form-label .muted{font-weight:400}.drive-probes{list-style:none;padding:0;margin:8px 0 0;font-size:13px}.drive-probes li{padding:4px 0}.drive-probes li.ok{color:var(--color-success,#16a34a)}.drive-probes li.ko{color:#b91c1c}.drive-probe-error{color:#b91c1c;font-size:12px}.drive-folders-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.drive-folder-chip{background:var(--color-surface-variant);color:var(--color-on-surface);padding:2px 8px;border-radius:999px;font-size:12px;font-family:inherit}