@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Inter Fallback;src:local("Arial");ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.00%;size-adjust:107.12%}.__className_f367f3{font-family:Inter,Inter Fallback;font-style:normal}.__variable_f367f3{--font-inter:"Inter","Inter Fallback"}*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg-app:#f4f6fb;--bg-surface:#ffffff;--bg-muted:#f8fafc;--bg-elevated:#ffffff;--border:#e2e8f0;--border-strong:#cbd5e1;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#2563eb;--accent-dark:#1d4ed8;--accent-soft:#eff6ff;--accent-border:#bfdbfe;--success:#059669;--success-soft:#ecfdf5;--error:#dc2626;--error-soft:#fef2f2;--shadow-sm:0 1px 2px rgba(15,23,42,0.05);--shadow-md:0 8px 24px rgba(15,23,42,0.08);--shadow-lg:0 20px 40px rgba(15,23,42,0.1);--radius:14px;--radius-sm:10px;--radius-xs:8px;--font:var(--font-inter),"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body,html{height:100%;font-family:var(--font);background:var(--bg-app);color:var(--text-primary);-webkit-font-smoothing:antialiased}body{background-image:radial-gradient(circle at top left,rgba(37,99,235,.06),transparent 28%),radial-gradient(circle at top right,rgba(99,102,241,.05),transparent 24%)}.app-layout,.app-shell{min-height:100vh}.app-shell{display:flex;flex-direction:column}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-inner{max-width:1280px;margin:0 auto;padding:16px 24px;justify-content:space-between;gap:20px}.brand,.header-inner{display:flex;align-items:center}.brand{gap:14px}.brand-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#4f46e5);color:white;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}.brand h1{font-size:1.125rem;font-weight:700;letter-spacing:-.02em}.brand p{font-size:.8125rem;color:var(--text-secondary);margin-top:2px}.header-meta{align-items:center;gap:16px;justify-content:flex-end}.header-meta,.tech-stack{display:flex;flex-wrap:wrap}.tech-stack{gap:8px}.tech-pill{font-size:.6875rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:6px 10px;background:var(--bg-muted)}.status-indicator,.tech-pill{border-radius:999px;color:var(--text-secondary);border:1px solid var(--border)}.status-indicator{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-surface);font-size:.8125rem}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted)}.status-online .status-dot{background:var(--success);box-shadow:0 0 0 4px rgba(5,150,105,.15)}.status-offline .status-dot{background:var(--error)}.status-checking .status-dot{background:#f59e0b;animation:pulse 1.4s infinite}.app-body{flex:1 1;max-width:1280px;width:100%;margin:0 auto;padding:24px;display:grid;grid-template-columns:320px minmax(0,1fr);grid-gap:24px;gap:24px;align-items:start}.sidebar{position:-webkit-sticky;position:sticky;top:96px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}.sidebar-section{padding:20px;border-bottom:1px solid var(--border)}.sidebar-section h2{font-size:.8125rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-bottom:16px}.capability-list{list-style:none;display:flex;flex-direction:column;gap:14px}.capability-item{display:flex;gap:12px}.capability-icon{width:36px;height:36px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0}.capability-item h3{font-size:.9375rem;font-weight:600;margin-bottom:4px}.capability-item p{font-size:.8125rem;line-height:1.5;color:var(--text-secondary)}.example-queries{display:flex;flex-direction:column;gap:10px}.example-query{text-align:left;background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;cursor:pointer;transition:all .18s ease;font-family:var(--font)}.example-query:hover:not(:disabled){border-color:var(--accent-border);background:var(--accent-soft);transform:translateY(-1px)}.example-query:disabled{opacity:.55;cursor:not-allowed}.example-label{display:inline-block;font-size:.6875rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}.example-text{display:block;font-size:.875rem;color:var(--text-primary);line-height:1.45}.sidebar-footer{padding:16px 20px;background:var(--bg-muted)}.sidebar-footer p{font-size:.75rem;color:var(--text-muted);line-height:1.5}.chat-panel{min-height:calc(100vh - 120px);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);display:flex;flex-direction:column;overflow:hidden}.chat-messages{flex:1 1;overflow-y:auto;padding:28px;display:flex;flex-direction:column;gap:28px}.welcome-section{max-width:680px;margin:24px auto 0;text-align:center}.welcome-badge{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:18px}.welcome-section h2{font-size:2rem;line-height:1.15;letter-spacing:-.03em;margin-bottom:12px}.welcome-section>p{color:var(--text-secondary);line-height:1.7;margin-bottom:24px}.welcome-stats{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px;margin-bottom:24px}.stat-card{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 12px}.stat-card strong{display:block;font-size:1.25rem;margin-bottom:4px}.stat-card span{font-size:.75rem;color:var(--text-secondary)}.suggestions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.suggestion-chip{background:var(--bg-surface);border:1px solid var(--border);color:var(--text-primary);padding:10px 14px;border-radius:999px;font-size:.875rem;cursor:pointer;transition:all .18s ease;font-family:var(--font)}.suggestion-chip:hover:not(:disabled){border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent-dark)}.suggestion-chip:disabled{opacity:.55;cursor:not-allowed}.message-row{display:flex;gap:14px;align-items:flex-start}.message-row.user{flex-direction:row-reverse}.message-avatar{width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.user-avatar{background:var(--accent);color:white}.bot-avatar{background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-border)}.message-content{flex:1 1;min-width:0;max-width:88%}.message-row.user .message-content{display:flex;flex-direction:column;align-items:flex-end}.message-meta{display:flex;align-items:center;gap:8px;margin-bottom:8px}.message-author{font-size:.8125rem;font-weight:600;color:var(--text-primary)}.message-index{font-size:.75rem;color:var(--text-muted)}.message-bubble{padding:16px 18px;border-radius:var(--radius);line-height:1.65;font-size:.9375rem}.user-bubble{background:var(--accent);color:white;border-bottom-right-radius:6px}.assistant-bubble{background:var(--bg-muted);border:1px solid var(--border);border-bottom-left-radius:6px}.markdown-content p{margin-bottom:.75em}.markdown-content p:last-child{margin-bottom:0}.markdown-content strong{color:var(--accent-dark)}.markdown-content ol,.markdown-content ul{margin:.5em 0 .75em 1.25em}.markdown-content li{margin-bottom:.25em}.section-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.section-header h3{font-size:.875rem;font-weight:700;letter-spacing:.02em}.section-header span{font-size:.75rem;color:var(--text-muted)}.products-section,.sources-section{margin-top:18px}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:14px;gap:14px}.product-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.product-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent-border)}.product-card-top{display:flex;justify-content:space-between;align-items:center;padding:12px 14px 0}.category-badge{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 8px;border-radius:999px}.match-badge{text-align:right}.match-value{display:block;font-size:.875rem;font-weight:700;color:var(--success)}.match-label{font-size:.6875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.product-visual{height:88px;margin:12px 14px 0;border-radius:var(--radius-xs)}.product-initial,.product-visual{display:flex;align-items:center;justify-content:center}.product-initial{width:48px;height:48px;border-radius:14px;background:rgba(255,255,255,.85);font-size:1.25rem;font-weight:700;color:var(--accent);box-shadow:var(--shadow-sm)}.product-body{padding:14px}.product-name{font-size:.95rem;font-weight:700;margin-bottom:2px}.product-brand{font-size:.8125rem;color:var(--text-secondary);margin-bottom:10px}.product-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.product-price{font-size:1.125rem;font-weight:700;color:var(--text-primary)}.product-rating{display:inline-flex;align-items:center;gap:4px;font-size:.8125rem;color:#d97706}.product-features{font-size:.8125rem;color:var(--text-secondary);line-height:1.55;margin-bottom:12px}.product-use-case{padding-top:12px;border-top:1px solid var(--border)}.use-case-label{display:block;font-size:.6875rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);margin-bottom:4px}.product-use-case p{font-size:.8125rem;color:var(--text-secondary);line-height:1.5}.sources-section{padding:14px 16px;background:var(--accent-soft);border:1px solid var(--accent-border);border-radius:var(--radius-sm)}.sources-list{list-style:none;display:flex;flex-direction:column;gap:8px}.sources-list li{display:flex;align-items:center;gap:10px;font-size:.8125rem;color:var(--text-secondary)}.source-index{width:22px;height:22px;border-radius:999px;background:white;color:var(--accent);font-size:.6875rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.loading-bubble{min-width:280px}.loading-steps{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.loading-step{font-size:.75rem;padding:4px 8px;border-radius:999px;background:white;color:var(--text-muted);border:1px solid var(--border)}.loading-step.active{color:var(--accent-dark);border-color:var(--accent-border);background:var(--accent-soft)}.typing-indicator{display:flex;gap:5px}.typing-indicator span{width:7px;height:7px;background:var(--accent);border-radius:50%;animation:bounce 1.4s ease-in-out infinite both}.typing-indicator span:first-child{animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}.error-banner{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:14px 16px;background:var(--error-soft);border:1px solid #fecaca;border-radius:var(--radius-sm);color:#991b1b}.error-banner strong{display:block;margin-bottom:4px}.error-banner p{font-size:.875rem;line-height:1.5}.error-banner button{background:none;border:none;color:#991b1b;cursor:pointer;font-size:.8125rem;font-weight:600;font-family:var(--font);white-space:nowrap}.chat-input-area{padding:18px 24px 22px;border-top:1px solid var(--border);background:rgba(248,250,252,.85)}.input-wrapper{display:flex;align-items:flex-end;gap:10px;background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius);padding:10px 10px 10px 16px;transition:border-color .18s ease,box-shadow .18s ease}.input-wrapper:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(37,99,235,.12)}.input-wrapper.disabled{opacity:.7}.input-wrapper textarea{flex:1 1;background:none;border:none;outline:none;color:var(--text-primary);font-family:var(--font);font-size:.9375rem;resize:none;line-height:1.5;max-height:120px;padding:6px 0}.input-wrapper textarea::placeholder{color:var(--text-muted)}.send-button{width:42px;height:42px;border-radius:12px;background:var(--accent);border:none;color:white;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .18s ease,transform .18s ease;flex-shrink:0}.send-button:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-1px)}.send-button:disabled{opacity:.45;cursor:not-allowed}.input-hint{font-size:.75rem;color:var(--text-muted);text-align:center;margin-top:10px}.chat-messages::-webkit-scrollbar{width:8px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:999px}@media (max-width:1024px){.app-body{grid-template-columns:1fr}.sidebar{position:static}}@media (max-width:768px){.app-body,.chat-input-area,.chat-messages,.header-inner{padding-left:16px;padding-right:16px}.header-meta{width:100%;justify-content:space-between}.tech-stack{display:none}.welcome-section h2{font-size:1.6rem}.welcome-stats{grid-template-columns:1fr}.message-content{max-width:100%}.products-grid{grid-template-columns:1fr}}