:root{--primary:#16A34A;--primary-dark:#15803D;--background:#F6F8FB;--white:#FFFFFF;--border:#E5E7EB;--text:#111827;--text-light:#6B7280;--success:#22C55E;--warning:#F59E0B;--danger:#EF4444;--radius:24px;--transition:.3s ease;--shadow: 0 15px 45px rgba(15,23,42,.08)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Manrope,sans-serif;background:var(--background);color:var(--text);overflow-x:hidden}button{font-family:inherit}button,input{outline:none}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}.scan-page{min-height:100vh;padding:50px 0 70px}.container{width:min(1400px,92%);margin:auto}.scan-header{margin-bottom:10px}.back-button{display:inline-flex;align-items:center;gap:10px;font-weight:600;transition:var(--transition)}.back-button:hover{color:var(--primary)}.scan-header__content{margin-top:30px}.scan-label{display:inline-flex;align-items:center;gap:10px;background:#dcfce7;color:var(--primary-dark);padding:10px 18px;border-radius:999px;font-size:.85rem;font-weight:700}.scan-header h1{margin-top:18px;font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.15}.scan-header p{margin-top:18px;max-width:760px;color:var(--text-light);line-height:1.8;font-size:1rem}.scan-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(320px,.9fr);gap:28px;align-items:start}.scan-left{display:flex;flex-direction:column;gap:32px}.ai-section{width:100%}.camera-card,.ai-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition)}.camera-card:hover,.ai-card:hover{transform:translateY(-4px)}svg{width:20px;height:20px;stroke-width:2}[data-lucide]{width:20px;height:20px}.camera-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--transition)}.camera-card:hover{transform:translateY(-4px)}.camera-preview{position:relative;width:100%;aspect-ratio:16/10;background:#eef2f7;display:flex;align-items:center;justify-content:center;overflow:hidden}#cameraVideo,#cameraCanvas{width:100%;height:100%;object-fit:cover;display:none}.camera-placeholder{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px;text-align:center;padding:40px}.camera-placeholder i{width:70px;height:70px;color:var(--primary);stroke-width:1.5}.camera-placeholder h3{font-size:1.4rem}.camera-placeholder p{color:var(--text-light);line-height:1.7;max-width:320px}.camera-footer{padding:24px;display:flex;justify-content:space-between;align-items:center;gap:20px}.camera-status{display:flex;align-items:center;gap:12px}.status-dot{width:12px;height:12px;border-radius:50%;background:var(--danger)}.camera-action button{border:none;background:var(--primary);color:#fff;padding:14px 26px;border-radius:14px;cursor:pointer;font-size:.95rem;font-weight:600;transition:var(--transition)}.camera-action button:hover{background:var(--primary-dark);transform:translateY(-2px)}.camera-action button:disabled{opacity:.6;cursor:not-allowed}.ai-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;position:sticky;top:30px;margin-top:0}.ai-header{display:flex;align-items:center;gap:18px;margin-bottom:24px}.ai-avatar{width:60px;height:60px;border-radius:18px;background:#dcfce7;display:flex;justify-content:center;align-items:center}.ai-avatar svg{width:28px;height:28px;color:var(--primary)}.ai-header h3{font-size:1.2rem}.ai-header p{color:var(--text-light);margin-top:4px}.ai-status-box{margin-bottom:28px}.badge{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;font-size:.85rem;font-weight:700}.badge.waiting{background:#fef3c7;color:#92400e}.badge.loading{background:#dbeafe;color:#1d4ed8}.badge.success{background:#dcfce7;color:#166534}.intro-state{text-align:center;animation:fadeUp .5s ease}.intro-icon{width:90px;height:90px;margin:auto auto 24px;border-radius:50%;background:#dcfce7;display:flex;justify-content:center;align-items:center}.intro-icon svg{width:42px;height:42px;color:var(--primary)}.intro-state h4{font-size:1.5rem;margin-bottom:12px}.intro-state p{color:var(--text-light);line-height:1.8;margin-bottom:28px}.intro-list{display:grid;gap:14px}.intro-item{display:flex;align-items:center;gap:14px;padding:16px 18px;background:#f9fafb;border:1px solid var(--border);border-radius:16px}.intro-item svg{color:var(--primary)}.loading-state{text-align:center;animation:fadeUp .5s ease}.loading-spinner{width:70px;height:70px;margin:auto auto 28px;border-radius:50%;border:5px solid #DCFCE7;border-top-color:var(--primary);animation:spin .9s linear infinite}.loading-state h4{margin-bottom:10px}.loading-state p{color:var(--text-light);margin-bottom:28px}.loading-steps{display:grid;gap:14px}.loading-step{display:flex;align-items:center;gap:14px;padding:16px;border-radius:16px;background:#f9fafb;border:1px solid var(--border)}.loading-step svg{color:var(--primary)}.result-state{animation:fadeUp .4s ease}.result-header{margin-bottom:26px}.result-header h4{margin-bottom:8px}.result-header p{color:var(--text-light)}.analysis-grid{display:grid;gap:16px;margin-bottom:30px}.analysis-item{padding:18px;border-radius:18px;border:1px solid var(--border);background:#fafafa}.analysis-item span{display:flex;align-items:center;gap:10px;color:var(--text-light);font-size:.9rem;margin-bottom:10px}.analysis-item strong{font-size:1.05rem}.analysis-item svg{color:var(--primary)}.idea-section{width:100%;margin-top:0}.section-title{font-weight:700;margin-bottom:20px}.recommendation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.recommendation-card{border:1px solid var(--border);border-radius:20px;padding:24px;background:var(--white);transition:var(--transition);cursor:pointer;min-height:180px;display:flex;flex-direction:column;justify-content:space-between}.recommendation-card:hover{transform:translateY(-5px);box-shadow:0 18px 35px #00000014}.recommendation-content{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}.recommendation-icon{width:48px;height:48px;min-width:48px;border-radius:14px;background:#dcfce7;display:flex;align-items:center;justify-content:center}.recommendation-icon svg{width:24px;height:24px;color:var(--primary)}.recommendation-info{min-width:0}.recommendation-title{font-size:1.05rem;font-weight:700;line-height:1.4;margin-bottom:8px}.recommendation-description{color:var(--text-light);font-size:.9rem;line-height:1.6}.recommendation-meta{display:flex;gap:20px;margin-bottom:20px;padding-top:16px;border-top:1px solid 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60px}.container{width:94%}.camera-footer{flex-direction:column;align-items:stretch}.camera-action button{width:100%}.recommendation-grid{grid-template-columns:1fr}.chat-section{padding:24px}.chat-messages{height:300px}}@media (max-width:576px){.scan-header h1{font-size:2rem}.camera-placeholder{padding:24px}.ai-card{padding:22px}.chat-section{padding:20px;border-radius:20px}.chat-header{align-items:flex-start}.chat-messages{height:260px}.chat-input{display:flex;gap:8px}.chat-input input{min-width:0;width:100%}.chat-input button{width:52px;min-width:52px;height:52px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:14px}}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:999px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#9ca3af}.scan-left,.camera-section{margin-top:0!important;padding-top:0!important}.camera-card{margin-top:0!important}