:root{--bg: #f7f8fa;--card: #ffffff;--border: #e3e6ea;--text: #1d1c1d;--muted: #6b7280;--accent: #2563eb;--danger: #dc2626;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}.topbar{display:flex;align-items:center;gap:24px;padding:0 24px;height:56px;background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{font-weight:700;display:flex;align-items:center;gap:8px}.brand-logo{height:26px;width:26px}.tabs{display:flex;gap:4px;flex:1}.tabs button,.tabs a{background:none;border:none;padding:8px 14px;border-radius:8px;cursor:pointer;color:var(--muted);font-size:15px;text-decoration:none;display:inline-block}.tabs button.active,.tabs a.active{background:#eef2ff;color:var(--accent);font-weight:600}.user{display:flex;align-items:center;gap:12px}.user-menu{position:relative}.user-trigger{display:flex;align-items:center;gap:8px;padding:4px 8px 4px 4px;border:1px solid transparent;background:transparent;border-radius:999px;cursor:pointer}.user-trigger:hover{background:#f3f4f6}.avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0}.avatar-fallback{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;font-size:12px;font-weight:600}.user-name{color:var(--muted);font-size:14px}.user-dropdown{position:absolute;top:calc(100% + 6px);right:0;min-width:160px;background:var(--card);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #0000001a;padding:4px;display:flex;flex-direction:column;z-index:20}.user-dropdown button{text-align:left;width:100%;padding:8px 10px;border:none;background:transparent;border-radius:6px;color:inherit;cursor:pointer}.user-dropdown button:hover{background:#f3f4f6}.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500;color:#374151}.container{max-width:820px;margin:0 auto;padding:28px 24px 64px}h1{font-size:22px;margin:0 0 6px}h2{font-size:16px;margin:28px 0 10px;color:var(--muted)}.muted{color:var(--muted)}.error{color:var(--danger)}a{color:var(--accent)}button{font-size:14px;padding:7px 14px;border:1px solid var(--border);background:var(--card);border-radius:8px;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--danger);border-color:#f3c2c2}button.link{border:none;background:none;color:var(--accent);padding:0}.searchbar{display:flex;gap:8px;margin:16px 0 8px}.searchbar input{flex:1}.date-filter{display:flex;align-items:center;gap:16px;margin:-2px 0 8px;font-size:13px;color:var(--muted)}.date-filter label{display:flex;align-items:center;gap:6px}.date-filter input{width:auto;padding:5px 8px;font-size:13px}.result-convo{font-weight:600;color:var(--accent);margin-bottom:4px}.result-convo a{color:inherit;text-decoration:none}.result-convo a:hover{text-decoration:underline}input,textarea,select{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff}textarea{resize:vertical}.results{list-style:none;padding:0;margin:16px 0 0;display:flex;flex-direction:column;gap:10px}.result{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px}.result-text{white-space:pre-wrap;word-break:break-word}.result mark{background:#fde68a;color:inherit;border-radius:3px;padding:0 1px}.result-text code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85em;background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:0 4px}.result-text pre{margin:6px 0;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;overflow-x:auto;white-space:pre}.result-text pre code{border:0;padding:0;background:none;font-size:.85em}.result-meta{margin-top:6px;font-size:13px;color:var(--muted)}.convo-title{font-weight:600;word-break:break-word}.convo-title a{text-decoration:none}.convo-title a:hover{text-decoration:underline}.search-status{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0 4px}.load-more{margin-top:16px;text-align:center}.cards{display:flex;flex-direction:column;gap:14px;margin-top:8px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:10px}.card.is-disabled{opacity:.7}.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-meta{font-size:13px;color:var(--muted)}.card-actions{display:flex;align-items:center;gap:10px}.checkbox,.switch{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}.checkbox input,.switch input{width:auto}.skill-prompt{white-space:pre-wrap;word-break:break-word;color:#374151;font-size:14px}.badge{font-size:11px;text-transform:uppercase;letter-spacing:.04em;background:#eef2ff;color:var(--accent);padding:2px 8px;border-radius:999px;margin-left:8px}.badge-warning{background:#fff7ed;color:#c2410c}.badge-danger{background:#fef2f2;color:#dc2626}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:8px}.project-card{text-align:left;display:flex;flex-direction:column;gap:4px;cursor:pointer}.project-card:hover{border-color:var(--accent)}.project-grid{display:grid;grid-template-columns:1fr 360px;gap:24px;margin-top:8px;align-items:start}@media (max-width: 760px){.project-grid{grid-template-columns:1fr}}.project-side{display:flex;flex-direction:column;gap:14px}.prewrap{white-space:pre-wrap;word-break:break-word;font-size:14px;color:#374151}.card-clamp{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden}.file-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.file-item{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:14px}.file-info{flex:1;min-width:0}.file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-delete{flex-shrink:0}