:root{--primary-color: #FACC15;--primary-hover: #EAB308;--bg-color: #FEFCE8;--surface-color: #FFFFFF;--text-primary: #422006;--text-secondary: #854D0E;--border-color: #FEF08A;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-glow: 0 0 15px rgba(250, 204, 21, .4);--radius-md: .5rem;--radius-lg: 1rem;--radius-xl: 1.5rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}.app-container{min-height:100vh;display:flex;flex-direction:column}.app-header{background-color:var(--surface-color);padding:1.5rem 2rem;border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.logo-container{display:flex;align-items:center;gap:.75rem}.logo-icon{color:var(--primary-hover);animation:pulse 3s infinite alternate ease-in-out}@keyframes pulse{0%{transform:scale(1);filter:drop-shadow(0 0 2px var(--primary-color))}to{transform:scale(1.05);filter:drop-shadow(0 0 8px var(--primary-hover))}}.app-title{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--text-primary),var(--text-secondary));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.025em}.main-content{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}.page-header{margin-bottom:3rem;text-align:center}.hero-section{text-align:center;padding:4rem 2rem;background:linear-gradient(180deg,rgba(250,204,21,.1) 0%,transparent 100%);border-radius:var(--radius-xl);margin-bottom:4rem}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--text-primary),var(--primary-color));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2}.hero-subtitle{color:var(--text-secondary);font-size:1.25rem;max-width:800px;margin:0 auto;line-height:1.6}.section-header{text-align:center;margin-bottom:3rem;margin-top:5rem}.section-title{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.section-subtitle{color:var(--text-secondary);font-size:1.1rem;max-width:700px;margin:0 auto}.ai-context-banner{background:#ffffffe6;border-radius:var(--radius-lg);padding:2rem;margin-bottom:3rem;border-left:4px solid var(--primary-color);box-shadow:var(--shadow-sm);display:flex;align-items:flex-start;gap:1.5rem}.ai-context-icon{color:var(--primary-color);background:#facc151a;padding:1rem;border-radius:50%;flex-shrink:0}.ai-context-content h3{font-size:1.25rem;color:var(--text-primary);margin-bottom:.5rem}.ai-context-content p{color:var(--text-secondary);line-height:1.6}.forum-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-bottom:3rem}.forum-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;transition:all .2s ease}.forum-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md),var(--shadow-glow);border-color:var(--primary-color)}.forum-meta{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--text-secondary);margin-bottom:1rem}.forum-avatar{width:24px;height:24px;background:var(--primary-color);border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.75rem}.forum-card h4{font-size:1.1rem;margin-bottom:.75rem;color:var(--text-primary)}.forum-card p{font-size:.95rem;color:var(--text-secondary);margin-bottom:1rem;display:-webkit-box;line-clamp:3;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.forum-stats{display:flex;gap:1rem;font-size:.85rem;color:var(--text-secondary);border-top:1px solid var(--border-color);padding-top:1rem}.stat-item{display:flex;align-items:center;gap:.25rem}.grid-container{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.grid-container{grid-template-columns:1fr 1fr}}.glass-card{background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.4);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-lg),inset 0 0 0 1px #fef08a4d;transition:transform .3s ease,box-shadow .3s ease}.glass-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.card-title{font-size:1.5rem;margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem;color:var(--text-primary);border-bottom:2px solid var(--border-color);padding-bottom:.75rem}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-primary);font-size:.95rem}.form-input,.form-textarea,.form-select{width:100%;padding:.75rem 1rem;border:2px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--surface-color);color:var(--text-primary);font-family:inherit;font-size:1rem;transition:all .2s ease}.form-textarea{resize:vertical;min-height:100px}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #facc1533}.upload-area{border:2px dashed var(--primary-color);border-radius:var(--radius-lg);padding:2.5rem 1.5rem;text-align:center;cursor:pointer;background-color:#fefce880;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}.upload-area:hover,.upload-area.active{background-color:#fef08a66;border-color:var(--primary-hover);transform:scale(1.02)}.upload-icon{color:var(--primary-hover);margin-bottom:.5rem}.upload-text{font-weight:500;color:var(--text-secondary)}.upload-subtext{font-size:.85rem;color:var(--text-secondary);opacity:.8}.preview-container{display:flex;flex-direction:column;align-items:center;gap:1rem;width:100%}.image-preview{max-width:100%;max-height:250px;border-radius:var(--radius-md);box-shadow:var(--shadow-md);object-fit:contain;border:1px solid var(--border-color)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;font-family:inherit;font-size:1rem;border:none}.btn-primary{background-color:var(--primary-color);color:var(--text-primary);box-shadow:var(--shadow-sm);width:100%;margin-top:1rem}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md),0 0 10px #facc154d}.btn-primary:active{transform:translateY(0)}.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-secondary);padding:.4rem .75rem;font-size:.85rem}.btn-outline:hover{background-color:var(--border-color);color:var(--text-primary)}.result-card{height:100%;display:flex;flex-direction:column}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:3rem;color:var(--text-secondary);opacity:.7}.empty-icon{margin-bottom:1rem;opacity:.5}.result-content{animation:fadeIn .5s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.data-item{display:flex;justify-content:space-between;padding:.75rem 0;border-bottom:1px dashed var(--border-color)}.data-item:last-child{border-bottom:none}.data-label{font-weight:600;color:var(--text-secondary)}.data-value{font-weight:500}.analysis-box{background:#fef08a66;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem;margin-top:1.5rem}.analysis-title{display:flex;align-items:center;gap:.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.tag-container{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}.tag{background-color:var(--surface-color);border:1px solid var(--primary-color);color:var(--text-primary);padding:.25rem .75rem;border-radius:999px;font-size:.85rem;font-weight:500;box-shadow:var(--shadow-sm)}.btn-secondary{background-color:var(--bg-color);color:var(--text-primary);border:1px solid var(--border-color);transition:all .2s ease}.btn-secondary:hover{background-color:var(--border-color);transform:translateY(-1px)}