:root{--primary-color: #0052cc;--primary-hover-color: #0041a3;--secondary-color: #f4f5f7;--border-color: #dfe1e6;--text-color: #172b4d;--text-light-color: #505f79;--background-color: #ffffff;--success-color: #00875a;--danger-color: #de350b;--font-family: "Inter", sans-serif;--border-radius: 6px;--box-shadow: 0 4px 8px -2px rgba(9, 30, 66, .25), 0 0 1px rgba(9, 30, 66, .31)}*{box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--secondary-color);color:var(--text-color);margin:0;display:flex;justify-content:center;align-items:flex-start;min-height:100vh}#root{width:100%;max-width:1200px;padding:1rem}.auth-container{max-width:450px;margin:4rem auto 2rem;padding:2.5rem;background-color:var(--background-color);border-radius:var(--border-radius);box-shadow:var(--box-shadow);text-align:center}.auth-container h2{margin:-1rem 0 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h1{font-size:1.5rem;margin:0;white-space:nowrap}.header-title-group{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}.sales-header-info{display:flex;flex-direction:column;align-items:flex-start;flex-grow:1;min-width:0}.sales-header-info h1{white-space:normal;text-overflow:ellipsis;overflow:hidden;margin-bottom:.25rem}.sales-header-info .btn-link{padding:0;font-size:.8rem}.search-container{flex-grow:1;max-width:400px;position:relative}.search-input{width:100%}.header-actions{display:flex;align-items:center;gap:1rem}.btn-secondary{background-color:var(--secondary-color);color:var(--text-color);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:#e9ecef}.cart-button{position:relative;padding:.75rem}.cart-badge{position:absolute;top:-8px;right:-8px;background-color:var(--danger-color);color:#fff;border-radius:50%;width:24px;height:24px;font-size:.75rem;font-weight:600;display:flex;justify-content:center;align-items:center;border:2px solid var(--background-color)}.loader{text-align:center;font-size:1.25rem;padding:4rem;color:var(--text-light-color);font-weight:500}.empty-catalog-message,.empty-cart-message{text-align:center;font-size:1.2rem;color:var(--text-light-color);padding:4rem 0}.error-message{text-align:center;font-size:1.2rem;color:var(--danger-color);padding:4rem 0}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.product-card{background-color:var(--background-color);border-radius:var(--border-radius);box-shadow:var(--box-shadow);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.product-card:hover{transform:translateY(-5px);box-shadow:0 8px 16px -4px #091e4240,0 0 1px #091e424f}.product-card img{width:100%;height:180px;object-fit:cover;background-color:#eee}.product-card-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.product-card h3{font-size:1.25rem;margin:0 0 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img{width:50px;height:50px;border-radius:var(--border-radius);object-fit:cover}.order-item-info{flex-grow:1;display:flex;flex-direction:column}.order-item-price{display:flex;flex-direction:column;align-items:flex-end;font-size:.9rem}.user-menu{position:relative}.user-menu-button{display:flex;align-items:center;gap:.5rem}.user-menu-dropdown{position:absolute;top:calc(100% + 10px);right:0;background-color:var(--background-color);border-radius:var(--border-radius);box-shadow:var(--box-shadow);padding:.5rem 0;width:180px;z-index:100;display:flex;flex-direction:column}.user-menu-dropdown button{background:none;border:none;padding:.75rem 1.25rem;width:100%;text-align:left;cursor:pointer;font-family:var(--font-family);font-size:.95rem;font-weight:500}.user-menu-dropdown button:hover{background-color:var(--secondary-color)}.btn 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0;color:var(--text-light-color);font-size:.9rem}.install-prompt{position:fixed;bottom:1.5rem;right:1.5rem;background-color:var(--background-color);color:var(--text-color);border-radius:var(--border-radius);box-shadow:0 8px 16px -4px #091e4240,0 0 1px #091e424f;padding:1rem 1.5rem;z-index:1050;display:flex;align-items:center;gap:1.5rem;animation:slide-in .5s ease-out}.install-prompt p{margin:0;font-weight:500;color:var(--text-color)}.install-prompt-actions{display:flex;align-items:center;gap:.5rem}.install-prompt-actions .btn-primary{padding:.5rem 1rem}.install-prompt-actions .btn-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center}.install-prompt-actions .btn-icon svg{width:16px;height:16px}@keyframes slide-in{0%{transform:translateY(100px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){.install-prompt{bottom:1rem;left:1rem;right:1rem;justify-content:space-between}}.app-footer{background-color:var(--background-color);padding:2rem;margin-top:2rem;border-radius:var(--border-radius);box-shadow:var(--box-shadow)}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem}.social-links{display:flex;gap:1rem;align-items:center}.social-links a{color:var(--text-light-color);transition:color .2s,transform .2s;display:inline-block}.social-links a:hover{color:var(--primary-color);transform:translateY(-2px)}.social-links svg{width:24px;height:24px}.footer-links{display:flex;gap:1.5rem;align-items:center;flex-wrap:wrap;font-size:.875rem;color:var(--text-light-color)}.footer-links a{color:var(--text-color);text-decoration:none;font-weight:500;position:relative}.footer-links a:after{content:"";position:absolute;width:100%;transform:scaleX(0);height:2px;bottom:-4px;left:0;background-color:var(--primary-color);transform-origin:bottom 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li:hover{background-color:var(--secondary-color)}.searchable-select-options li.no-options{cursor:default;color:var(--text-light-color);font-style:italic}.searchable-select-options li.no-options:hover{background-color:transparent}.error-text{color:var(--danger-color);font-size:.8rem;margin:.25rem 0 0;font-weight:500}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0009;display:flex;justify-content:center;align-items:center;z-index:1100;padding:1rem}.modal-content{background:var(--background-color);padding:2rem;border-radius:var(--border-radius);box-shadow:0 10px 25px -5px #0000001a,0 10px 10px -5px #0000000a;width:100%;max-width:500px;animation:modal-fade-in .3s ease-out}.modal-content h2{margin-top:0;margin-bottom:1.5rem}.modal-actions{display:flex;justify-content:flex-end;gap:1rem;margin-top:1.5rem}@keyframes modal-fade-in{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.pay-button{padding:.4rem .8rem;font-size:.8rem}