:root{--max-width: 900px;--background: #ffffff;--surface: #ffffff;--surface-muted: #f5f5f5;--text: #1a1a1a;--heading: #2b2b2b;--border: #ddd;--border-strong: #444;--button: #2b2b2b;--button-text: #ffffff;--badge-background: #eee;--badge-text: #444;--answer-background: #eef4ff;--answer-border: #0b5fff;--source-text: #444}:root[data-theme=dark]{--background: #111827;--surface: #1f2937;--surface-muted: #374151;--text: #f3f4f6;--heading: #ffffff;--border: #4b5563;--border-strong: #93c5fd;--button: #2563eb;--button-text: #ffffff;--badge-background: #374151;--badge-text: #e5e7eb;--answer-background: #1e3a5f;--answer-border: #60a5fa;--source-text: #d1d5db}body{font-family:system-ui,sans-serif;max-width:var(--max-width);margin:60px auto;padding:0 20px;color:var(--text);background:var(--background)}header{border-bottom:3px solid var(--border-strong);padding-bottom:16px;margin-bottom:24px}h1{color:var(--heading);margin-bottom:4px}.badge{display:inline-block;background:var(--badge-background);color:var(--badge-text);padding:4px 10px;border-radius:4px;font-size:13px}.card{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:20px;margin-top:20px}button{background:var(--button);color:var(--button-text);border:none;padding:10px 18px;border-radius:6px;cursor:pointer;font-size:15px;margin-right:8px}button:focus-visible{outline:3px solid var(--answer-border);outline-offset:2px}.theme-toggle{margin:8px 0 0}#result{margin-top:16px;padding:12px;background:var(--surface-muted);border-radius:6px;font-family:monospace;font-size:13px;white-space:pre-wrap}.buttons{margin-top:12px}.request-form{display:flex;flex-direction:column;gap:10px;max-width:480px}.request-form input,.request-form select,.request-form textarea{padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit;color:var(--text);background:var(--surface)}.request-form textarea{min-height:70px;resize:vertical}.request-form button{align-self:flex-start}.error-text{color:#b00020;margin-top:10px}.dashboard-title{margin-top:24px}.request-list{list-style:none;padding:0;margin-top:12px}.request-list li{border:1px solid var(--border);border-radius:6px;padding:10px 14px;margin-bottom:10px}.request-list li.empty{border:none;color:var(--source-text);padding:0}.request-list strong{display:block}.request-list p{margin:6px 0}.status{display:inline-block;font-size:12px;padding:2px 8px;border-radius:10px;background:var(--surface-muted);margin-left:8px;text-transform:capitalize}.status-submitted{background:#fff3cd;color:#856404}.search-form{display:flex;gap:8px;max-width:480px}.search-form input{flex:1;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;color:var(--text);background:var(--surface)}.answer-box{margin-top:14px;padding:12px 14px;background:var(--answer-background);border-left:4px solid var(--answer-border);border-radius:4px}.answer-box strong{display:block;margin-bottom:4px}.sources{margin-top:12px;font-size:13px;color:var(--source-text)}.source-item{margin-top:8px;padding:8px 10px;background:var(--surface-muted);border-radius:6px}.source-item strong{display:block;font-size:12px;color:var(--source-text);margin-bottom:4px}.search-results .empty{color:var(--source-text);margin-top:12px}@media (max-width: 768px){body{margin:20px}}