.light-theme,body.light{--background-rgb: 255 255 255;--background: #ffffff;--foreground: #0a0a0a;--foreground-color: #0a0a0a;--card: #fafafa;--card-color: #ffffff;--card-foreground: #0a0a0a;--primary-color: #0070f3;--primary: #0070f3;--primary-foreground: #ffffff;--secondary-color: #f5f5f5;--secondary: #f5f5f5;--secondary-foreground: #0a0a0a;--muted: #f5f5f5;--muted-foreground: #737373;--accent-color: #ff4081;--accent: #ff5722;--accent-foreground: #ffffff;--border-color: #e5e5e5;--border: #e5e5e5;--input: #e5e5e5;--ring: #0070f3;--hover-background: #f5f5f5;--popover: #ffffff;--popover-foreground: #0a0a0a;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f3f5f780;--bg-hover: #f8fafc;--bg-gradient-start: #f8fafc;--bg-gradient-end: #f1f5f9;--text-primary: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-hover-primary: #dc2626;--text-hover-secondary: #6b7280;--border-primary: #e2e8f0;--border-secondary: #f3f4f6;--border-tertiary: #f1f5f9;--border-active: #3b82f6;--accent-primary: #3b82f6;--accent-hover: #2563eb;--accent-success: #10b981;--accent-danger: #ef4444;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 2px 6px rgba(0, 0, 0, .15)}.dark-theme,body.dark{--background-rgb: 10 10 10;--background: #18181b;--foreground: #fafafa;--foreground-color: #ededed;--card: #141414;--card-color: #18181b;--card-foreground: #fafafa;--primary-color: #2563eb;--primary: #2563eb;--primary-foreground: #ffffff;--secondary-color: #222224;--secondary: #1f1f1f;--secondary-foreground: #fafafa;--muted: #262626;--muted-foreground: #a1a1aa;--accent-color: #f43f5e;--accent: #f97316;--accent-foreground: #ffffff;--border-color: #374151;--border: #2a2a2a;--input: #262626;--ring: #3b82f6;--hover-background: #18181b;--popover: #1a1a1a;--popover-foreground: #fafafa;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #1e293b90;--bg-hover: #334155;--bg-gradient-start: #1e293b;--bg-gradient-end: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--text-hover-primary: #f87171;--text-hover-secondary: #e5e7eb;--border-primary: #334155;--border-secondary: #1e293b;--border-tertiary: #475569;--border-active: #60a5fa;--accent-primary: #60a5fa;--accent-hover: #3b82f6;--accent-success: #34d399;--accent-danger: #f87171;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 1px 3px rgba(0, 0, 0, .4);--shadow-lg: 0 2px 6px rgba(0, 0, 0, .5)}*{box-sizing:border-box}.ai-search-page{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--background);min-height:100vh}.ai-search-wrapper{max-width:100%;height:calc(100vh - 65px);background:var(--background);display:flex;flex-direction:column;overflow:hidden}.ai-search-header{background:var(--background);border-bottom:1px solid var(--border);padding:12px 16px;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;top:65px;left:0;right:0;z-index:10}.header-title{font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px;margin:0;color:var(--foreground)}.reset-form{margin:0}.reset-btn{background:transparent;border:1px solid var(--border);color:var(--foreground);padding:6px 12px;border-radius:6px;cursor:pointer;font-weight:500;transition:all .2s ease;font-size:.875rem;display:flex;align-items:center;gap:6px}.reset-btn:hover{background:var(--hover-background)}.ai-search-body{flex:1;padding:16px;overflow-y:auto;background:var(--background)}.ai-search-body::-webkit-scrollbar{width:6px}.ai-search-body::-webkit-scrollbar-track{background:transparent}.ai-search-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.ai-search-body::-webkit-scrollbar-thumb:hover{background:var(--muted-foreground)}.ai-chat-container{max-width:768px;margin:0 auto;display:flex;flex-direction:column;gap:24px}.empty-state{text-align:center;padding:16px;margin:0 auto;max-width:768px;animation:fade-in .3s ease}.empty-state-icon{width:64px;height:64px;margin:0 auto 12px;background:transparent;border-radius:50%;display:flex;align-items:center;justify-content:center}.empty-state-icon svg{color:var(--foreground);stroke:var(--foreground);fill:none}.empty-state-icon svg path{fill:var(--foreground);stroke:none}.empty-state-title{font-size:1.25rem;font-weight:600;margin-bottom:8px;color:var(--foreground)}.empty-state-description{color:var(--muted-foreground);margin-bottom:24px;font-size:.875rem}.example-queries{display:flex;flex-direction:column;gap:8px;text-align:left;max-width:100%;margin:0 auto}.example-query-item{display:flex;align-items:center;gap:8px;padding:12px;background:var(--card);border:1px solid var(--border);border-radius:8px;color:var(--foreground);font-size:.75rem;transition:all .2s ease;cursor:pointer}.example-query-item:hover{box-shadow:var(--shadow-md);border-color:var(--primary)}.chat-message{display:flex;gap:0;margin-bottom:24px;animation:fade-in .3s ease}.user-message{flex-direction:row-reverse;justify-content:flex-start}.user-message .message-content{display:flex;justify-content:flex-end;max-width:80%}.message-avatar{display:none}.message-content{flex:1;max-width:100%}.message-text{background:var(--primary);color:var(--primary-foreground);padding:12px 16px;border-radius:16px;font-size:.875rem;line-height:1.5;display:inline-block;max-width:100%;word-wrap:break-word}.user-message .message-text{margin-left:auto}.assistant-message .message-content{max-width:100%}.response-text{background:var(--muted);color:var(--foreground);padding:12px 16px;border-radius:16px;line-height:1.5;margin-bottom:12px;font-size:.875rem}.response-text.text-muted{color:var(--muted-foreground)}.alert{display:flex;gap:12px;padding:12px 16px;border-radius:12px;margin-bottom:12px;border-left:3px solid;animation:fade-in .3s ease;font-size:.875rem}.alert-icon{flex-shrink:0;margin-top:2px}.alert-content{flex:1;box-shadow:none}.alert-message{line-height:1.5;margin:0}.alert-warning{background:#fef3c7;border-left-color:#f59e0b;color:#92400e}.dark-theme .alert-warning,body.dark .alert-warning{background:#78350f;color:#fef3c7}.alert-error{background:#fee2e2;border-left-color:var(--accent-danger);color:#991b1b}.dark-theme .alert-error,body.dark .alert-error{background:#7f1d1d;color:#fee2e2}.alert-info{background:#dbeafe;border-left-color:var(--accent-primary);color:#1e40af}.dark-theme .alert-info,body.dark .alert-info{background:#1e3a8a;color:#dbeafe}.marketplace-links{margin-top:12px}.marketplace-label{font-weight:600;font-size:.8rem;margin-bottom:8px;color:var(--foreground)}.marketplace-buttons{display:flex;flex-wrap:wrap;gap:8px}.marketplace-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--card);border:1px solid var(--border);border-radius:16px;color:var(--foreground);text-decoration:none;font-size:.75rem;font-weight:500;transition:all .2s ease}.marketplace-btn:hover{background:var(--hover-background);border-color:var(--primary)}.marketplace-icon{font-size:.875rem}.parts-section{margin-top:12px}.parts-header{display:flex;align-items:center;gap:6px;font-weight:600;font-size:.8rem;color:var(--foreground);margin-bottom:8px;padding-bottom:6px;border-bottom:1px solid var(--border)}.parts-grid{display:grid;gap:8px}.part-card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:12px;transition:all .2s ease}.part-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary)}.part-link{text-decoration:none;color:inherit;display:block}.part-name{font-weight:600;color:var(--foreground);margin-bottom:4px;font-size:.875rem}.part-sku{color:var(--muted-foreground);font-size:.75rem;margin-bottom:4px}.part-description{color:var(--muted-foreground);font-size:.75rem;line-height:1.4}.rating-section{display:flex;align-items:center;gap:12px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.rating-label{font-size:.75rem;color:var(--muted-foreground)}.rating-buttons{display:flex;gap:8px}.rating-btn{background:transparent;border:1px solid var(--border);border-radius:6px;padding:6px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;color:var(--muted-foreground)}.rating-btn:hover{background:var(--hover-background);border-color:var(--primary)}.rating-btn:active{transform:scale(.95)}.rating-btn.active.thumbs-up{background:#10b9811a;border-color:var(--accent-success);color:var(--accent-success)}.rating-btn.active.thumbs-down{background:#ef44441a;border-color:var(--accent-danger);color:var(--accent-danger)}.rating-feedback{font-size:.75rem;color:var(--accent-success);opacity:0;transition:opacity .3s ease;margin-left:8px}.rating-feedback.show{opacity:1}.ai-search-footer{padding:16px;background:var(--background);border-top:1px solid var(--border);flex-shrink:0}.chat-input-form{display:flex;gap:8px;align-items:center;max-width:768px;margin:0 auto}.file-input-wrapper{position:relative}.file-input{display:none}.file-input-label{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:transparent;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all .2s ease;color:var(--foreground);flex-shrink:0}.file-input-label:hover{background:var(--hover-background)}.image-preview{max-width:80px;max-height:80px;border-radius:8px;object-fit:cover}.remove-image-btn{position:absolute;top:-6px;right:-6px;width:20px;height:20px;background:var(--background);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--foreground);transition:all .2s ease}.remove-image-btn:hover{background:var(--accent-danger);color:#fff}.chat-input{flex:1;padding:10px 16px;border:1px solid var(--border);border-radius:8px;font-size:.875rem;transition:all .2s ease;background:var(--background);color:var(--foreground)}.chat-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.chat-input::placeholder{color:var(--muted-foreground)}.chat-send-btn{background:var(--primary);color:var(--primary-foreground);border:none;padding:10px;border-radius:8px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;min-width:40px;flex-shrink:0}.chat-send-btn:hover:not(:disabled){opacity:.9}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}.send-icon,.loading-spinner{transition:opacity .2s ease}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.ai-search-body{padding:80px 12px 12px}.message-content{max-width:100%}.user-message .message-content{max-width:85%}.empty-state{padding:12px}.example-queries{gap:6px}}@media (max-width: 480px){.ai-search-header{padding:10px 12px}.header-title{font-size:.9rem}.reset-btn{padding:5px 10px;font-size:.8rem}.reset-btn svg{width:14px;height:14px}.ai-search-body{padding:70px 8px 8px}.chat-message{margin-bottom:16px}.message-text{font-size:.8rem;padding:10px 12px}.chat-input-form{gap:6px}.file-input-label{width:36px;height:36px}.chat-input{font-size:16px;padding:8px 12px}.chat-send-btn{padding:8px;min-width:36px}.empty-state-title{font-size:1.1rem}.example-query-item{padding:10px;font-size:.7rem}.part-card{padding:10px}.marketplace-btn{padding:5px 10px;font-size:.7rem}}@media (hover: none) and (pointer: coarse){.reset-btn:hover{background:transparent}.example-query-item:hover{box-shadow:none;border-color:var(--border)}.file-input-label:hover{background:transparent}.chat-send-btn:hover:not(:disabled){opacity:1}.part-card:hover{box-shadow:none;border-color:var(--border)}.marketplace-btn:hover{background:var(--card);border-color:var(--border)}}