*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}:root{--background: 0 0% 100%;--foreground: 0 0% 3.9%;--card: 0 0% 100%;--card-foreground: 0 0% 3.9%;--popover: 0 0% 100%;--popover-foreground: 0 0% 3.9%;--primary: 0 0% 9%;--primary-foreground: 0 0% 98%;--secondary: 0 0% 96.1%;--secondary-foreground: 0 0% 9%;--muted: 0 0% 96.1%;--muted-foreground: 0 0% 45.1%;--accent: 0 0% 96.1%;--accent-foreground: 0 0% 9%;--destructive: 0 84.2% 60.2%;--destructive-foreground: 0 0% 98%;--border: 0 0% 89.8%;--input: 0 0% 89.8%;--ring: 0 0% 3.9%;--radius: .5rem}*{border-color:hsl(var(--border))}body{min-height:100vh;--tw-bg-opacity: 1;background-color:rgb(249 250 251 / var(--tw-bg-opacity, 1));color:hsl(var(--foreground));-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.relative{position:relative}.mx-auto{margin-left:auto;margin-right:auto}.ml-1{margin-left:.25rem}.mr-2{margin-right:.5rem}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-10{height:2.5rem}.h-11{height:2.75rem}.h-14{height:3.5rem}.h-2{height:.5rem}.h-4{height:1rem}.h-5{height:1.25rem}.h-8{height:2rem}.h-9{height:2.25rem}.h-full{height:100%}.min-h-screen{min-height:100vh}.w-10{width:2.5rem}.w-14{width:3.5rem}.w-16{width:4rem}.w-20{width:5rem}.w-24{width:6rem}.w-4{width:1rem}.w-5{width:1.25rem}.w-8{width:2rem}.w-full{width:100%}.min-w-\[200px\]{min-width:200px}.max-w-md{max-width:28rem}.flex-1{flex:1 1 0%}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.place-items-center{place-items:center}.items-start{align-items:flex-start}.items-center{align-items:center}.justify-center{justify-content:center}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem * var(--tw-space-y-reverse))}.space-y-1\.5>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.375rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.375rem * var(--tw-space-y-reverse))}.space-y-4>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1rem * var(--tw-space-y-reverse))}.space-y-6>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.5rem * var(--tw-space-y-reverse))}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.whitespace-nowrap{white-space:nowrap}.rounded{border-radius:.25rem}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:var(--radius)}.rounded-md{border-radius:calc(var(--radius) - 2px)}.border{border-width:1px}.border-2{border-width:2px}.border-b{border-bottom-width:1px}.border-blue-200{--tw-border-opacity: 1;border-color:rgb(191 219 254 / var(--tw-border-opacity, 1))}.border-gray-300{--tw-border-opacity: 1;border-color:rgb(209 213 219 / var(--tw-border-opacity, 1))}.border-input{border-color:hsl(var(--input))}.bg-background{background-color:hsl(var(--background))}.bg-blue-100{--tw-bg-opacity: 1;background-color:rgb(219 234 254 / var(--tw-bg-opacity, 1))}.bg-blue-50\/50{background-color:#eff6ff80}.bg-card{background-color:hsl(var(--card))}.bg-gray-50{--tw-bg-opacity: 1;background-color:rgb(249 250 251 / var(--tw-bg-opacity, 1))}.bg-gray-50\/50{background-color:#f9fafb80}.bg-gray-900{--tw-bg-opacity: 1;background-color:rgb(17 24 39 / var(--tw-bg-opacity, 1))}.bg-primary{background-color:hsl(var(--primary))}.bg-primary\/90{background-color:hsl(var(--primary) / .9)}.bg-purple-100{--tw-bg-opacity: 1;background-color:rgb(243 232 255 / var(--tw-bg-opacity, 1))}.bg-secondary{background-color:hsl(var(--secondary))}.bg-secondary\/80{background-color:hsl(var(--secondary) / .8)}.bg-white{--tw-bg-opacity: 1;background-color:rgb(255 255 255 / var(--tw-bg-opacity, 1))}.object-cover{-o-object-fit:cover;object-fit:cover}.p-1{padding:.25rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-2\.5{padding-left:.625rem;padding-right:.625rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-8{padding-left:2rem;padding-right:2rem}.py-0\.5{padding-top:.125rem;padding-bottom:.125rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.pb-3{padding-bottom:.75rem}.pt-0{padding-top:0}.pt-0\.5{padding-top:.125rem}.text-left{text-align:left}.text-center{text-align:center}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-base{font-size:1rem;line-height:1.5rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-semibold{font-weight:600}.italic{font-style:italic}.leading-none{line-height:1}.tracking-tight{letter-spacing:-.025em}.text-accent-foreground{color:hsl(var(--accent-foreground))}.text-amber-600{--tw-text-opacity: 1;color:rgb(217 119 6 / var(--tw-text-opacity, 1))}.text-blue-600{--tw-text-opacity: 1;color:rgb(37 99 235 / var(--tw-text-opacity, 1))}.text-blue-800{--tw-text-opacity: 1;color:rgb(30 64 175 / var(--tw-text-opacity, 1))}.text-card-foreground{color:hsl(var(--card-foreground))}.text-gray-600{--tw-text-opacity: 1;color:rgb(75 85 99 / var(--tw-text-opacity, 1))}.text-gray-700{--tw-text-opacity: 1;color:rgb(55 65 81 / var(--tw-text-opacity, 1))}.text-gray-900{--tw-text-opacity: 1;color:rgb(17 24 39 / var(--tw-text-opacity, 1))}.text-green-600{--tw-text-opacity: 1;color:rgb(22 163 74 / var(--tw-text-opacity, 1))}.text-muted-foreground{color:hsl(var(--muted-foreground))}.text-primary{color:hsl(var(--primary))}.text-primary-foreground{color:hsl(var(--primary-foreground))}.text-purple-800{--tw-text-opacity: 1;color:rgb(107 33 168 / var(--tw-text-opacity, 1))}.text-secondary-foreground{color:hsl(var(--secondary-foreground))}.underline{text-decoration-line:underline}.underline-offset-4{text-underline-offset:4px}.opacity-40{opacity:.4}.shadow-sm{--tw-shadow: 0 1px 2px 0 rgb(0 0 0 / .05);--tw-shadow-colored: 0 1px 2px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.outline{outline-style:solid}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-opacity{transition-property:opacity;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.hover\:border-gray-400:hover{--tw-border-opacity: 1;border-color:rgb(156 163 175 / var(--tw-border-opacity, 1))}.hover\:bg-accent:hover{background-color:hsl(var(--accent))}.hover\:bg-gray-100:hover{--tw-bg-opacity: 1;background-color:rgb(243 244 246 / var(--tw-bg-opacity, 1))}.hover\:bg-gray-200:hover{--tw-bg-opacity: 1;background-color:rgb(229 231 235 / var(--tw-bg-opacity, 1))}.hover\:bg-gray-50:hover{--tw-bg-opacity: 1;background-color:rgb(249 250 251 / var(--tw-bg-opacity, 1))}.hover\:bg-gray-800:hover{--tw-bg-opacity: 1;background-color:rgb(31 41 55 / var(--tw-bg-opacity, 1))}.hover\:bg-primary\/90:hover{background-color:hsl(var(--primary) / .9)}.hover\:bg-secondary\/80:hover{background-color:hsl(var(--secondary) / .8)}.hover\:text-accent-foreground:hover{color:hsl(var(--accent-foreground))}.hover\:text-blue-800:hover{--tw-text-opacity: 1;color:rgb(30 64 175 / var(--tw-text-opacity, 1))}.hover\:underline:hover{text-decoration-line:underline}.focus\:border-transparent:focus{border-color:transparent}.focus\:outline-none:focus{outline:2px solid transparent;outline-offset:2px}.focus\:ring-2:focus{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.focus\:ring-gray-900:focus{--tw-ring-opacity: 1;--tw-ring-color: rgb(17 24 39 / var(--tw-ring-opacity, 1))}.focus-visible\:outline-none:focus-visible{outline:2px solid transparent;outline-offset:2px}.focus-visible\:ring-2:focus-visible{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.focus-visible\:ring-ring:focus-visible{--tw-ring-color: hsl(var(--ring))}.disabled\:pointer-events-none:disabled{pointer-events:none}.disabled\:opacity-50:disabled{opacity:.5}@media(min-width:768px){.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:flex-row{flex-direction:row}.md\:items-center{align-items:center}.md\:justify-between{justify-content:space-between}}.content-tab{max-width:1400px}.variation-section{margin-bottom:30px;padding:20px;background-color:#fff3e0;border-left:4px solid #ff9800;border-radius:4px}.variation-section h3{margin:0 0 10px;font-size:18px;color:#e65100}.info-text{margin:0 0 15px;color:#555;font-size:14px}.variation-prompt{width:100%;padding:10px;border:1px solid #ccc;border-radius:4px;font-size:14px;font-family:inherit;resize:vertical}.content-section{margin-bottom:40px}.content-section>h3{margin:0 0 20px;font-size:20px;color:#333;padding-bottom:10px;border-bottom:2px solid #e0e0e0}.side-by-side{display:grid;grid-template-columns:1fr 1fr;gap:30px}.current-content,.optimized-content{display:flex;flex-direction:column}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.section-header h4{margin:0;font-size:16px;font-weight:600;color:#555}.char-count{font-size:12px;color:#999}.content-input{width:100%;padding:12px;border:1px solid #ccc;border-radius:4px;font-size:14px;font-family:inherit;line-height:1.5;resize:vertical;transition:border-color .3s ease}.content-input:focus{outline:none;border-color:#06c;box-shadow:0 0 0 3px #0066cc1a}.title-input{min-height:80px}.description-input{min-height:200px}.optimized-display{padding:12px;background-color:#f8f9fa;border:1px solid #e0e0e0;border-radius:4px;font-size:14px;line-height:1.5;color:#333;min-height:80px}.description-display{min-height:200px;white-space:pre-wrap}.copy-btn{padding:6px 12px;background-color:#06c;color:#fff;border:none;border-radius:4px;font-size:12px;font-weight:600;cursor:pointer;transition:background-color .3s ease}.copy-btn:hover:not(:disabled){background-color:#0052a3}.copy-btn:disabled{background-color:#ccc;cursor:not-allowed;opacity:.6}.no-suggestions{color:#999;font-style:italic;display:block}.bullets-list{display:flex;flex-direction:column;gap:15px}.bullet-item{display:grid;grid-template-columns:30px 1fr 30px;grid-template-rows:auto auto;gap:8px;align-items:start}.bullet-number{font-weight:600;color:#666;padding-top:12px}.bullet-input{min-height:60px}.remove-bullet-btn{width:30px;height:30px;margin-top:12px;background-color:#ffebee;color:#c62828;border:none;border-radius:50%;font-size:20px;font-weight:700;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;line-height:1}.remove-bullet-btn:hover{background-color:#c62828;color:#fff}.bullet-item .char-count{grid-column:2;text-align:right}.add-bullet-btn{padding:6px 12px;background-color:#4caf50;color:#fff;border:none;border-radius:4px;font-size:12px;font-weight:600;cursor:pointer;transition:background-color .3s ease}.add-bullet-btn:hover{background-color:#388e3c}.optimized-bullets{padding:12px;background-color:#f8f9fa;border:1px solid #e0e0e0;border-radius:4px}.optimized-bullet-item{display:flex;gap:10px;margin-bottom:15px}.optimized-bullet-item:last-child{margin-bottom:0}.optimized-bullet-item .bullet-number{flex-shrink:0;padding-top:0}.optimized-bullet-item p{margin:0;font-size:14px;line-height:1.5;color:#333}@media(max-width:1024px){.side-by-side{grid-template-columns:1fr}}.attributes-tab{max-width:1200px}.attributes-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #e0e0e0}.attributes-header h3{margin:0;font-size:20px;color:#333}.apply-to-children{background-color:#fff3e0;padding:10px 15px;border-radius:4px;border-left:4px solid #ff9800}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;font-weight:500;color:#e65100;margin:0}.checkbox-label input[type=checkbox]{width:18px;height:18px;cursor:pointer}.attributes-info{background-color:#e3f2fd;padding:15px;border-radius:4px;margin-bottom:30px;border-left:4px solid #1976d2}.attributes-info p{margin:0;color:#0d47a1;font-size:14px}.attributes-grid{display:flex;flex-direction:column;gap:25px}.attribute-item{background-color:#f8f9fa;padding:20px;border-radius:8px;border:1px solid #e0e0e0;transition:box-shadow .3s ease}.attribute-item:hover{box-shadow:0 2px 8px #0000001a}.attribute-label{display:block;font-weight:600;font-size:16px;color:#333;margin-bottom:12px}.attribute-value-container{display:flex;flex-direction:column;gap:12px}.attribute-input{width:100%;padding:10px 12px;border:1px solid #ccc;border-radius:4px;font-size:14px;font-family:inherit;background-color:#fff;transition:border-color .3s ease}.attribute-input:focus{outline:none;border-color:#06c;box-shadow:0 0 0 3px #0066cc1a}.attribute-input.inline{flex:1}.field-group{display:flex;align-items:center;gap:10px;padding:8px;background-color:#fff;border-radius:4px}.field-group.readonly{background-color:#f5f5f5}.field-label{font-size:13px;font-weight:500;color:#666;min-width:150px}.field-value{font-size:13px;color:#333;font-family:monospace}.nested-field{display:flex;flex-direction:column;gap:8px;padding:12px;background-color:#fff;border-radius:4px;border:1px solid #e0e0e0}.nested-field .field-label{font-weight:600;color:#555}.nested-field pre{margin:0;padding:10px;background-color:#f5f5f5;border-radius:4px;font-size:12px;overflow-x:auto}.attributes-actions{margin-top:30px;padding-top:20px;border-top:2px solid #e0e0e0;display:flex;justify-content:flex-end}.btn-primary{padding:12px 24px;font-size:16px;font-weight:600;background-color:#06c;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background-color .3s ease}.btn-primary:hover{background-color:#0052a3}@media(max-width:768px){.attributes-header{flex-direction:column;align-items:flex-start;gap:15px}.field-group{flex-direction:column;align-items:flex-start}.field-label{min-width:auto}}.images-tab{max-width:1200px}.images-placeholder{text-align:center;padding:40px 20px}.images-placeholder h3{margin:0 0 10px;font-size:24px;color:#333}.images-placeholder>p{margin:0 0 40px;font-size:16px;color:#666}.current-images-preview{margin-top:40px;text-align:left}.current-images-preview h4{margin:0 0 20px;font-size:18px;color:#333;padding-bottom:10px;border-bottom:2px solid #e0e0e0}.images-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}.image-item{display:flex;flex-direction:column;align-items:center;padding:15px;background-color:#f8f9fa;border-radius:8px;border:1px solid #e0e0e0;transition:transform .3s ease,box-shadow .3s ease}.image-item:hover{transform:translateY(-4px);box-shadow:0 4px 12px #0000001a}.image-item img{width:100%;height:200px;-o-object-fit:contain;object-fit:contain;border-radius:4px;background-color:#fff;margin-bottom:10px}.image-variant{font-size:12px;font-weight:600;color:#666;background-color:#e0e0e0;padding:4px 8px;border-radius:4px}.listing-detail{padding:20px;max-width:1600px;margin:0 auto}.detail-header{background-color:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a;margin-bottom:20px}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.back-btn{padding:8px 16px;background-color:transparent;border:1px solid #ccc;border-radius:4px;cursor:pointer;font-size:14px;color:#555;transition:all .3s ease}.back-btn:hover{background-color:#f5f5f5}.header-actions{display:flex;gap:10px}.listing-header-info h1{margin:0 0 15px;font-size:24px;color:#333}.asin-info{display:flex;align-items:center;gap:10px;font-size:16px}.asin-info .label{font-weight:600;color:#555}.asin-info .value{font-family:monospace;background-color:#f5f5f5;padding:4px 8px;border-radius:4px}.type-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600;text-transform:uppercase}.type-badge.parent{background-color:#e3f2fd;color:#1976d2}.type-badge.child{background-color:#f3e5f5;color:#7b1fa2}.related-asins{margin-top:20px;padding-top:20px;border-top:1px solid #e0e0e0}.related-asins h3{margin:0 0 10px;font-size:16px;color:#555}.asin-chips{display:flex;flex-wrap:wrap;gap:8px}.asin-chip{padding:8px 16px;border-radius:20px;font-size:13px;border:none;cursor:pointer;transition:all .3s ease;font-weight:500}.asin-chip.parent{background-color:#e3f2fd;color:#1976d2}.asin-chip.child{background-color:#f3e5f5;color:#7b1fa2}.asin-chip:hover{transform:translateY(-2px);box-shadow:0 2px 4px #0003}.tabs{display:flex;gap:4px;border-bottom:2px solid #e0e0e0;margin-bottom:20px}.tab{padding:12px 24px;background-color:transparent;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:16px;font-weight:500;color:#666;transition:all .3s ease}.tab:hover{color:#333;background-color:#f5f5f5}.tab.active{color:#06c;border-bottom-color:#06c}.tab-content{background-color:#fff;padding:30px;border-radius:8px;box-shadow:0 2px 4px #0000001a;min-height:500px}.error-message{text-align:center;padding:40px;font-size:18px;color:#c62828}.btn-primary,.btn-secondary{padding:10px 20px;font-size:14px;font-weight:600;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease}.btn-primary{background-color:#06c;color:#fff}.btn-primary:hover:not(:disabled){background-color:#0052a3}.btn-primary:disabled{background-color:#ccc;cursor:not-allowed}.btn-secondary{background-color:#fff;color:#333;border:1px solid #ccc}.btn-secondary:hover:not(:disabled){background-color:#f5f5f5}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.sidebar{width:260px;height:100vh;background-color:#1e293b;color:#f1f5f9;display:flex;flex-direction:column;position:fixed;left:0;top:0;border-right:1px solid #334155;transition:width .3s ease;z-index:100}.sidebar.collapsed{width:72px}.sidebar-header{padding:24px 20px;border-bottom:1px solid #334155;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:73px}.sidebar.collapsed .sidebar-header{justify-content:center;padding:24px 12px}.sidebar-title{margin:0;font-size:20px;font-weight:700;color:#f1f5f9;white-space:nowrap}.collapse-btn{background:transparent;border:none;color:#cbd5e1;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.collapse-btn:hover{background-color:#334155;color:#f1f5f9}.sidebar-nav{padding:16px 12px;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:transparent;border:none;border-radius:8px;color:#cbd5e1;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:left;width:100%;white-space:nowrap}.sidebar.collapsed .nav-item{justify-content:center;padding:12px}.nav-item:hover{background-color:#334155;color:#f1f5f9}.nav-item.active{background-color:#3b82f6;color:#fff}.nav-item.active:hover{background-color:#2563eb}.nav-icon{flex-shrink:0}.nav-label{flex:1;overflow:hidden}*{box-sizing:border-box}#root{width:100%;margin:0;padding:0}.app{display:flex;min-height:100vh;background-color:#f5f5f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.main-content{flex:1;margin-left:260px;min-height:100vh;transition:margin-left .3s ease}.main-content.sidebar-collapsed{margin-left:72px}