.search-bar{margin-bottom:var(--spacing-2xl)}.search-form{display:flex;gap:var(--spacing-md);align-items:stretch}.search-input-wrapper{flex:1;position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:var(--spacing-md);color:var(--color-text-muted);pointer-events:none}.search-input{padding-left:calc(var(--spacing-md) * 2 + 20px);font-size:var(--font-size-lg);height:100%}.search-form .btn{min-width:140px;white-space:nowrap}@media(max-width:768px){.search-form{flex-direction:column}.search-form .btn{width:100%}}.product-card{display:flex;flex-direction:column;height:100%;overflow:hidden}.product-image-wrapper{position:relative;width:100%;padding-top:100%;background:var(--color-background);border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--spacing-md)}.product-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform var(--transition-base)}.product-card:hover .product-image{transform:scale(1.05)}.product-badge{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);background:var(--color-success);color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:600;box-shadow:var(--shadow-md)}.product-content{flex:1;display:flex;flex-direction:column}.product-title{font-size:var(--font-size-base);font-weight:600;color:var(--color-text-primary);margin-bottom:var(--spacing-sm);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-price{font-size:var(--font-size-xl);font-weight:700;color:var(--color-primary-light);margin-bottom:var(--spacing-xs)}.product-sold{font-size:var(--font-size-sm);margin-bottom:var(--spacing-md)}.product-actions{margin-top:auto}.btn-block{width:100%}.mt-sm{margin-top:var(--spacing-sm)}.whatsapp-preview{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--color-border);animation:fadeIn var(--transition-base) ease-out}.whatsapp-preview-header{display:flex;align-items:center;gap:var(--spacing-xs);color:#25d366;font-weight:600;margin-bottom:var(--spacing-md)}.whatsapp-message{background:var(--color-background);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.product-preview-image{margin-bottom:var(--spacing-md);border-radius:var(--radius-md);overflow:hidden}.product-preview-image img{width:100%;height:auto;display:block}.whatsapp-text{font-family:var(--font-family);font-size:var(--font-size-sm);line-height:1.6;color:var(--color-text-secondary);white-space:pre-wrap;word-wrap:break-word;margin:0}.whatsapp-actions{display:flex;flex-direction:column;gap:var(--spacing-md)}.phone-input-wrapper{display:flex;flex-direction:column;gap:var(--spacing-xs)}.phone-label{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-primary);margin:0}.phone-input{font-family:Courier New,monospace;font-size:var(--font-size-sm)}.phone-hint{font-size:var(--font-size-xs);color:var(--color-text-muted);line-height:1.4}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}:root{--color-primary: hsl(271, 76%, 53%);--color-primary-light: hsl(271, 76%, 63%);--color-primary-dark: hsl(271, 76%, 43%);--color-secondary: hsl(45, 100%, 51%);--color-secondary-light: hsl(45, 100%, 61%);--color-success: hsl(142, 76%, 36%);--color-success-light: hsl(142, 76%, 46%);--color-background: hsl(240, 21%, 15%);--color-surface: hsl(240, 17%, 20%);--color-surface-hover: hsl(240, 17%, 25%);--color-text-primary: hsl(0, 0%, 98%);--color-text-secondary: hsl(240, 5%, 65%);--color-text-muted: hsl(240, 5%, 50%);--color-border: hsl(240, 17%, 30%);--color-border-light: hsl(240, 17%, 35%);--gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);--gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, hsl(45, 100%, 41%) 100%);--gradient-surface: linear-gradient(135deg, var(--color-surface) 0%, hsl(240, 17%, 18%) 100%);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .15);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .2);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .3);--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .35s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background:var(--color-background);min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:var(--font-size-3xl);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}p{margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-xl) var(--spacing-md)}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{padding:var(--spacing-xl) 0;text-align:center;border-bottom:1px solid var(--color-border);background:var(--gradient-surface)}.app-header h1{margin-bottom:var(--spacing-sm)}.app-header p{color:var(--color-text-muted);margin-bottom:0}.app-main{flex:1;padding:var(--spacing-2xl) 0}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.card:hover{border-color:var(--color-border-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;font-family:var(--font-family)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--color-surface-hover);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border);border-color:var(--color-border-light)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background:var(--color-success-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.input{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);font-family:var(--font-family);color:var(--color-text-primary);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #8a2ce21a}.input::placeholder{color:var(--color-text-muted)}.select{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);font-family:var(--font-family);color:var(--color-text-primary);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #8a2ce21a}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--color-text-muted)}.empty-state-icon{font-size:4rem;margin-bottom:var(--spacing-md);opacity:.5}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.mb-0{margin-bottom:0}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mt-lg{margin-top:var(--spacing-lg)}@media(max-width:768px){:root{--font-size-3xl: 1.75rem;--font-size-2xl: 1.25rem}.container{padding:var(--spacing-md)}.app-header,.app-main{padding:var(--spacing-lg) 0}.grid-2,.grid-3{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn var(--transition-base) ease-out}