:root{--cm-primary:#667eea;--cm-primary-dark:#764ba2;--cm-accent:#2563eb;--cm-accent-light:#3b82f6;--cm-success:#10b981;--cm-success-dark:#059669;--cm-danger:#dc2626;--cm-warning:#f59e0b;--cm-text-primary:#111827;--cm-text-secondary:#6b7280;--cm-text-tertiary:#9ca3af;--cm-bg-primary:#fff;--cm-bg-secondary:#f9fafb;--cm-bg-tertiary:#f3f4f6;--cm-border-primary:#e5e7eb;--cm-border-secondary:#d1d5db;--cm-shadow:0 4px 12px rgba(0,0,0,.1);--cm-shadow-lg:0 20px 50px rgba(0,0,0,.3);--cm-gradient:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--cm-gradient-success:linear-gradient(135deg,#10b981,#059669);--cm-radius:.75rem;--cm-radius-sm:.5rem;--cm-transition:all .2s ease}@media (prefers-color-scheme:dark){:root{--cm-text-primary:#f9fafb;--cm-text-secondary:#d1d5db;--cm-text-tertiary:#9ca3af;--cm-bg-primary:#1f2937;--cm-bg-secondary:#111827;--cm-bg-tertiary:#374151;--cm-border-primary:#374151;--cm-border-secondary:#4b5563;--cm-accent:#3b82f6;--cm-accent-light:#60a5fa;--cm-shadow:0 4px 12px rgba(0,0,0,.3);--cm-shadow-lg:0 20px 50px rgba(0,0,0,.6)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-in-right{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes slide-in-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scale-in{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-5px)}20%,40%,60%,80%{transform:translate(5px)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slide-down{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.cart-modal-backdrop,.checkout-modal-backdrop{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1040;background:rgba(0,0,0,.7);align-items:center;animation:.3s ease-out fade-in;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.cart-modal-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(0,0,0,.6);justify-content:flex-end}.checkout-modal-backdrop{z-index:1050;justify-content:center;padding:1rem}.cart-modal,.checkout-modal{background:var(--cm-bg-primary);flex-direction:column;display:flex;overflow:hidden}.cart-modal{width:100%;max-width:480px;height:100vh;animation:.3s ease-out slide-in-right;box-shadow:-4px 0 24px rgba(0,0,0,.15)}.checkout-modal{width:100%;max-width:520px;max-height:90vh;box-shadow:var(--cm-shadow-lg);border-radius:1rem;animation:.3s ease-out scale-in}.cart-modal-header,.checkout-header{border-bottom:2px solid var(--cm-border-primary);background:var(--cm-gradient);color:#fff;flex-shrink:0;justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.cart-modal-header h2,.checkout-header h2{align-items:center;gap:.75rem;margin:0;font-size:1.5rem;font-weight:700;display:flex}.cart-modal-header h2 svg,.checkout-header h2 svg{width:28px;height:28px}.cart-close{cursor:pointer;color:#fff;width:40px;height:40px;transition:var(--cm-transition);background:rgba(255,255,255,.2);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.75rem;font-weight:300;display:flex}.cart-close:hover{background:rgba(255,255,255,.3);transform:rotate(90deg)scale(1.1)}.cart-close:active{transform:rotate(90deg)scale(.95)}.empty-cart{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:1.5rem;padding:3rem 2rem;display:flex}.empty-cart svg{color:var(--cm-border-secondary);opacity:.5;animation:3s ease-in-out infinite float}.empty-cart p{color:var(--cm-text-secondary);font-size:1.25rem;font-weight:500}.continue-shopping-btn,.checkout-btn,.checkout-submit{background:var(--cm-gradient);color:#fff;border-radius:var(--cm-radius);cursor:pointer;transition:var(--cm-transition);border:none;font-weight:600;position:relative;overflow:hidden;box-shadow:0 4px 12px rgba(102,126,234,.3)}.continue-shopping-btn{padding:.875rem 2rem;font-size:1rem}.checkout-btn{justify-content:center;align-items:center;gap:.5rem;width:100%;margin-top:1rem;padding:1rem 1.5rem;font-size:1rem;display:flex}.checkout-submit{flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.5rem;font-size:.9375rem;display:flex}.continue-shopping-btn:hover,.checkout-btn:hover,.checkout-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px rgba(102,126,234,.4)}.continue-shopping-btn:active,.checkout-btn:active,.checkout-submit:active:not(:disabled){transform:translateY(0)}.checkout-btn:before,.checkout-submit:before{content:"";background:rgba(255,255,255,.2);border-radius:50%;width:0;height:0;transition:width .6s,height .6s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.checkout-btn:hover:before,.checkout-submit:hover:not(:disabled):before{width:300px;height:300px}.checkout-btn svg,.checkout-submit svg{width:18px;height:18px;transition:transform .2s}.checkout-btn:hover svg{transform:translate(4px)}.checkout-submit:disabled{opacity:.7;cursor:not-allowed}.checkout-submit.success{background:var(--cm-gradient-success)}.cart-items-wrapper,.checkout-form{flex:1;padding:1rem 0;overflow-y:auto}.checkout-form{flex-direction:column;gap:1.25rem;padding:1.5rem;display:flex}.cart-items-wrapper::-webkit-scrollbar{width:8px}.checkout-form::-webkit-scrollbar{width:8px}.cart-items-wrapper::-webkit-scrollbar-track{background:var(--cm-bg-secondary)}.checkout-form::-webkit-scrollbar-track{background:var(--cm-bg-secondary)}.cart-items-wrapper::-webkit-scrollbar-thumb{background:var(--cm-border-secondary);border-radius:4px}.checkout-form::-webkit-scrollbar-thumb{background:var(--cm-border-secondary);border-radius:4px}.cart-items-wrapper::-webkit-scrollbar-thumb:hover{background:var(--cm-text-tertiary)}.checkout-form::-webkit-scrollbar-thumb:hover{background:var(--cm-text-tertiary)}.cart-items{flex-direction:column;gap:1rem;margin:0;padding:0 1.5rem;list-style:none;display:flex}.cart-item{background:var(--cm-bg-primary);border:1px solid var(--cm-border-primary);border-radius:var(--cm-radius);transition:var(--cm-transition);gap:1rem;padding:1rem;animation:.3s ease-out slide-in-up;display:flex}.cart-item:hover{border-color:var(--cm-accent);box-shadow:0 4px 12px rgba(37,99,235,.1)}.cart-item-image-wrapper{border-radius:var(--cm-radius-sm);background:var(--cm-bg-secondary);border:1px solid var(--cm-border-primary);flex-shrink:0;justify-content:center;align-items:center;width:80px;height:80px;display:flex;overflow:hidden}.cart-item-img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.cart-item:hover .cart-item-img{transform:scale(1.1)}.cart-item-placeholder{background:linear-gradient(135deg,#dbeafe,var(--cm-bg-tertiary));justify-content:center;align-items:center;width:100%;height:100%;display:flex}.cart-item-placeholder svg{width:36px;height:36px;color:var(--cm-text-tertiary)}.cart-item-info{flex-direction:column;flex:1;gap:.5rem;min-width:0;display:flex}.cart-item-info h3{color:var(--cm-text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:1rem;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.cart-item-price{color:var(--cm-text-secondary);margin:0;font-size:.875rem}.cart-item-subtotal{color:var(--cm-accent);margin:0;font-size:.875rem;font-weight:600}.cart-item-qty{align-items:center;gap:.75rem;margin-top:.5rem;display:flex}.cart-item-qty button{background:var(--cm-bg-tertiary);border:1px solid var(--cm-border-secondary);border-radius:var(--cm-radius-sm);cursor:pointer;width:32px;height:32px;color:var(--cm-accent);transition:var(--cm-transition);flex-shrink:0;justify-content:center;align-items:center;font-size:1.125rem;font-weight:600;display:flex}.cart-item-qty button:hover:not(:disabled){background:var(--cm-accent);color:#fff;border-color:var(--cm-accent);transform:scale(1.1)}.cart-item-qty button:active:not(:disabled){transform:scale(.95)}.cart-item-qty button:disabled{opacity:.4;cursor:not-allowed}.cart-item-qty span{color:var(--cm-text-primary);text-align:center;min-width:24px;font-size:.9375rem;font-weight:600}.remove-btn{align-items:center;gap:.375rem;margin-left:auto;color:var(--cm-danger)!important;background:#fee2e2!important;border-color:#fecaca!important;width:auto!important;padding:.375rem .75rem!important;font-size:.8125rem!important;font-weight:500!important;display:flex!important}.remove-btn:hover:not(:disabled){background:var(--cm-danger)!important;color:#fff!important;border-color:var(--cm-danger)!important}.remove-btn svg{width:14px;height:14px}.cart-summary{border-top:2px solid var(--cm-border-primary);background:var(--cm-bg-primary);flex-shrink:0;padding:1.5rem;box-shadow:0 -4px 12px rgba(0,0,0,.05)}.cart-total-row{color:var(--cm-text-secondary);justify-content:space-between;align-items:center;padding:.75rem 0;font-size:1rem;display:flex}.cart-total-row.shipping{border-top:1px solid var(--cm-border-primary)}.cart-total-row.total{border-top:2px solid var(--cm-border-primary);color:var(--cm-text-primary);padding-top:1rem;font-size:1.25rem;font-weight:700}.free-badge{background:var(--cm-gradient-success);color:#fff;text-transform:uppercase;letter-spacing:.5px;border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:600}.shipping-progress-message{border-left:4px solid var(--cm-warning);color:#92400e;text-align:center;background:linear-gradient(135deg,#fef3c7 0%,#fde68a 100%);border-radius:8px;margin:1rem;padding:12px 16px;font-size:.875rem;font-weight:600}.shipping-options{flex-direction:column;gap:.75rem;margin:1.5rem 0;display:flex}.shipping-option-label{border:2px solid var(--cm-border-primary);cursor:pointer;transition:var(--cm-transition);border-radius:8px;align-items:flex-start;gap:.75rem;padding:1rem;display:flex}.shipping-option-label:hover{border-color:var(--cm-accent);background:rgba(37,99,235,.05)}.shipping-option-label input[type=radio]{cursor:pointer;margin-top:.25rem}.shipping-option-label input[type=radio]:checked~.shipping-option-content{color:var(--cm-accent)}.shipping-option-content{flex:1}.shipping-option-header{justify-content:space-between;align-items:center;margin-bottom:.25rem;display:flex}.shipping-option-name{font-size:.95rem;font-weight:600}.shipping-option-price{color:var(--cm-success);font-weight:700}.shipping-option-time{color:var(--cm-text-secondary);font-size:.8125rem}.checkout-field{flex-direction:column;gap:.5rem;display:flex}.checkout-field label{color:var(--cm-text-primary);align-items:center;gap:.5rem;font-size:.875rem;font-weight:600;display:flex}.checkout-field label svg{width:16px;height:16px;color:var(--cm-text-secondary)}.checkout-field input,.checkout-field textarea{border:2px solid var(--cm-border-primary);border-radius:var(--cm-radius-sm);width:100%;color:var(--cm-text-primary);transition:var(--cm-transition);background:var(--cm-bg-primary);padding:.75rem 1rem;font-family:inherit;font-size:.9375rem}.checkout-field input:focus,.checkout-field textarea:focus{border-color:var(--cm-accent);outline:none;box-shadow:0 0 0 3px rgba(37,99,235,.1)}.checkout-field input::placeholder,.checkout-field textarea::placeholder{color:var(--cm-text-tertiary)}.checkout-textarea{resize:vertical;min-height:80px;line-height:1.5}.phone-input-group{align-items:center;gap:.5rem;display:flex}.phone-prefix{background:var(--cm-bg-tertiary);border:2px solid var(--cm-border-primary);border-radius:var(--cm-radius-sm);color:var(--cm-text-primary);-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:.75rem 1rem;font-size:.9375rem;font-weight:600}.phone-input{flex:1}.checkout-hint{color:var(--cm-text-secondary);margin-top:.25rem;font-size:.8125rem;font-style:italic}.checkout-error{color:#991b1b;border-radius:var(--cm-radius-sm);background:#fee2e2;border:1px solid #fecaca;align-items:center;gap:.5rem;padding:.75rem 1rem;font-size:.875rem;font-weight:500;animation:.4s shake;display:flex}.checkout-error svg{flex-shrink:0;width:16px;height:16px}.checkout-summary-box{background:var(--cm-bg-tertiary);border:2px solid var(--cm-border-primary);border-radius:var(--cm-radius);flex-direction:column;gap:.75rem;padding:1rem;display:flex}.summary-row{color:var(--cm-text-secondary);justify-content:space-between;align-items:center;font-size:.9375rem;display:flex}.summary-row.total-row{border-top:2px solid var(--cm-border-secondary);color:var(--cm-text-primary);margin-top:.25rem;padding-top:.75rem;font-size:1.125rem;font-weight:700}.free-text{color:var(--cm-success);font-size:.875rem;font-weight:600}.checkout-actions{gap:1rem;margin-top:.5rem;display:flex}.checkout-cancel{background:var(--cm-bg-tertiary);color:var(--cm-text-primary);border:2px solid var(--cm-border-primary);border-radius:var(--cm-radius);cursor:pointer;transition:var(--cm-transition);flex:1;padding:.875rem 1.5rem;font-size:.9375rem;font-weight:600}.checkout-cancel:hover:not(:disabled){background:var(--cm-border-primary);border-color:var(--cm-border-secondary)}.spinner{border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}.checkout-status{border-radius:var(--cm-radius-sm);text-align:center;padding:1rem;font-size:.9375rem;font-weight:500;animation:.3s ease-out slide-down}.status-success{color:#065f46;background:#d1fae5;border:2px solid #a7f3d0}.status-error{color:#991b1b;background:#fee2e2;border:2px solid #fecaca}@media (max-width:768px){.cart-modal,.checkout-modal{max-width:100%}.checkout-modal{max-height:95vh;margin:.5rem}.cart-modal-header,.checkout-header{padding:1.25rem}.cart-modal-header h2,.checkout-header h2{font-size:1.25rem}}@media (max-width:480px){.cart-modal-backdrop{justify-content:stretch}.cart-modal,.checkout-modal{border-radius:0;max-height:100vh}.checkout-modal-backdrop{padding:0}.checkout-actions{flex-direction:column;gap:.75rem}.cart-item-qty{flex-wrap:wrap;gap:.5rem}.remove-btn{width:100%!important;margin-left:0!important}}.cart-close:focus-visible{outline:2px solid var(--cm-accent);outline-offset:2px}.continue-shopping-btn:focus-visible{outline:2px solid var(--cm-accent);outline-offset:2px}.checkout-btn:focus-visible{outline:2px solid var(--cm-accent);outline-offset:2px}.checkout-cancel:focus-visible{outline:2px solid var(--cm-accent);outline-offset:2px}.checkout-submit:focus-visible{outline:2px solid var(--cm-accent);outline-offset:2px}.cart-item-qty button:focus-visible{outline:2px solid var(--cm-accent);outline-offset:2px}.remove-btn:focus-visible{outline:2px solid var(--cm-accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media print{.cart-modal-backdrop,.checkout-modal-backdrop{display:none}}