:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-tertiary: #1a1a25;--color-bg-card: rgba(255, 255, 255, .03);--color-bg-card-hover: rgba(255, 255, 255, .06);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);--gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);--color-text-primary: #ffffff;--color-text-secondary: rgba(255, 255, 255, .7);--color-text-muted: rgba(255, 255, 255, .4);--color-border: rgba(255, 255, 255, .1);--color-border-hover: rgba(255, 255, 255, .2);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(102, 126, 234, .3);--shadow-glow-pink: 0 0 40px rgba(240, 147, 251, .3);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--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;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--z-dropdown: 100;--z-modal: 200;--z-tooltip: 300}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 20%,rgba(102,126,234,.15) 0%,transparent 40%),radial-gradient(circle at 80% 80%,rgba(240,147,251,.1) 0%,transparent 40%),radial-gradient(circle at 50% 50%,rgba(79,172,254,.05) 0%,transparent 50%);pointer-events:none;z-index:-1}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1;background-image:radial-gradient(circle at 10% 20%,rgba(102,126,234,.3) 0%,transparent 8%),radial-gradient(circle at 90% 30%,rgba(240,147,251,.25) 0%,transparent 6%),radial-gradient(circle at 30% 80%,rgba(79,172,254,.2) 0%,transparent 10%),radial-gradient(circle at 70% 70%,rgba(118,75,162,.2) 0%,transparent 8%),radial-gradient(circle at 50% 10%,rgba(240,147,251,.15) 0%,transparent 5%);animation:floatShapes 20s ease-in-out infinite}@keyframes floatShapes{0%,to{transform:translateZ(0) rotate(0)}25%{transform:translate3d(20px,-30px,50px) rotate(5deg)}50%{transform:translate3d(-10px,20px,100px) rotate(-3deg)}75%{transform:translate3d(30px,10px,50px) rotate(3deg)}}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.02em}h1{font-size:var(--font-size-5xl)}h2{font-size:var(--font-size-4xl)}h3{font-size:var(--font-size-3xl)}h4{font-size:var(--font-size-2xl)}h5{font-size:var(--font-size-xl)}h6{font-size:var(--font-size-lg)}p{color:var(--color-text-secondary)}a{color:inherit;text-decoration:none}.header{position:sticky;top:0;z-index:var(--z-dropdown);padding:var(--spacing-md) var(--spacing-xl);background:#0a0a0fcc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border)}.header-content{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;cursor:pointer;transition:var(--transition-base)}.logo:hover{transform:scale(1.02)}.logo-icon{width:36px;height:36px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-lg);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 0 #667eea66}50%{transform:scale(1.05);box-shadow:0 0 20px 5px #667eea33}}.nav-links{display:flex;gap:var(--spacing-lg)}.nav-link{padding:var(--spacing-sm) var(--spacing-md);color:var(--color-text-secondary);font-weight:500;border-radius:var(--radius-md);transition:var(--transition-base);position:relative}.nav-link:hover,.nav-link.active{color:var(--color-text-primary);background:var(--color-bg-card)}.nav-link.active:after{content:"";position:absolute;bottom:-2px;left:50%;transform:translate(-50%);width:20px;height:3px;background:var(--gradient-primary);border-radius:var(--radius-full)}.main-container{flex:1;max-width:1400px;width:100%;margin:0 auto;padding:var(--spacing-2xl)}.hero{text-align:center;padding:var(--spacing-3xl) 0;animation:fadeInUp .8s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-title{margin-bottom:var(--spacing-lg)}.hero-title span{background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:var(--font-size-xl);max-width:600px;margin:0 auto var(--spacing-2xl)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--spacing-xl);padding:var(--spacing-xl) 0}.tool-card{position:relative;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-xl);cursor:pointer;transition:var(--transition-base);overflow:hidden;transform-style:preserve-3d;perspective:1000px}.tool-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary);opacity:0;transition:var(--transition-base)}.tool-card:hover{transform:translateY(-8px) rotateX(2deg);border-color:var(--color-border-hover);background:var(--color-bg-card-hover);box-shadow:var(--shadow-lg),var(--shadow-glow)}.tool-card:hover:before{opacity:1}.tool-card-icon{width:60px;height:60px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:var(--spacing-lg);transition:var(--transition-base)}.tool-card:hover .tool-card-icon{transform:scale(1.1) rotate(5deg)}.tool-card-icon.compress{background:var(--gradient-primary)}.tool-card-icon.resize{background:var(--gradient-secondary)}.tool-card-icon.remove-bg{background:var(--gradient-accent)}.tool-card-icon.privacy{background:linear-gradient(135deg,#f5576c,#f093fb)}.tool-card-icon.duplicate{background:linear-gradient(135deg,#fa709a,#fee140)}.tool-card-icon.ocr{background:linear-gradient(135deg,#a8edea,#fed6e3)}.tool-card-icon.palette{background:linear-gradient(135deg,#ff9a9e,#fecfef)}.tool-card-icon.mockup{background:linear-gradient(135deg,#667eea,#764ba2)}.tool-card-icon.ascii{background:linear-gradient(135deg,#0f2027,#203a43,#2c5364)}.tool-card-icon.instagram{background:linear-gradient(135deg,#f093fb,#f5576c)}.tool-card-icon.favicon{background:linear-gradient(135deg,#11998e,#38ef7d)}.tool-card-icon.colorblind{background:linear-gradient(135deg,#667eea,#764ba2,#f093fb)}.tool-card-icon.compare{background:linear-gradient(135deg,#4facfe,#00f2fe)}.tool-card-icon.crop{background:linear-gradient(135deg,#ff6b6b,#feca57)}.tool-card-icon.rotate{background:linear-gradient(135deg,#5f27cd,#341f97)}.tool-card-icon.watermark{background:linear-gradient(135deg,#00cec9,#81ecec)}.tool-card-icon.pdf{background:linear-gradient(135deg,#e74c3c,#c0392b)}.tool-card-icon.pdfimg{background:linear-gradient(135deg,#e67e22,#f39c12)}.tool-card-icon.wmremover{background:linear-gradient(135deg,#00b894,#55efc4)}.tool-card-icon.thumbnail{background:linear-gradient(135deg,#fd79a8,#e84393)}.tool-card-badge{position:absolute;top:var(--spacing-md);right:var(--spacing-md);padding:var(--spacing-xs) var(--spacing-sm);background:var(--gradient-success);border-radius:var(--radius-full);font-size:10px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.5px;animation:pulse 2s ease-in-out infinite}.section-title{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-top:var(--spacing-2xl);margin-bottom:var(--spacing-md);font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-secondary)}.section-icon{font-size:var(--font-size-xl)}.nav-badge{padding:var(--spacing-sm) var(--spacing-md);background:var(--gradient-primary);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:600;color:#fff}.tool-card-title{font-size:var(--font-size-xl);margin-bottom:var(--spacing-sm)}.tool-card-description{font-size:var(--font-size-sm);color:var(--color-text-muted);line-height:1.6}.tool-card-arrow{position:absolute;bottom:var(--spacing-xl);right:var(--spacing-xl);width:40px;height:40px;border-radius:var(--radius-full);background:var(--color-bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-lg);transition:var(--transition-base)}.tool-card:hover .tool-card-arrow{background:var(--gradient-primary);transform:translate(5px)}.tool-page{animation:fadeInUp .5s ease-out}.tool-header{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.back-button{width:44px;height:44px;border-radius:var(--radius-full);background:var(--color-bg-card);border:1px solid var(--color-border);color:var(--color-text-primary);font-size:var(--font-size-lg);cursor:pointer;transition:var(--transition-base);display:flex;align-items:center;justify-content:center}.back-button:hover{background:var(--color-bg-card-hover);border-color:var(--color-border-hover);transform:translate(-3px)}.tool-title{font-size:var(--font-size-3xl)}.dropzone{position:relative;border:2px dashed var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-3xl);text-align:center;cursor:pointer;transition:var(--transition-base);background:var(--color-bg-card);overflow:hidden}.dropzone:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--gradient-primary);opacity:0;transition:var(--transition-base)}.dropzone:hover,.dropzone.dragging{border-color:#667eea;background:#667eea0d}.dropzone:hover:before,.dropzone.dragging:before{opacity:.03}.dropzone-content{position:relative;z-index:1}.dropzone-icon{width:80px;height:80px;margin:0 auto var(--spacing-lg);background:var(--gradient-primary);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;font-size:36px;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.dropzone-text{font-size:var(--font-size-lg);margin-bottom:var(--spacing-sm)}.dropzone-hint{font-size:var(--font-size-sm);color:var(--color-text-muted)}.image-preview-container{margin-top:var(--spacing-xl);padding:var(--spacing-xl);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl)}.image-preview{max-width:100%;max-height:400px;border-radius:var(--radius-lg);object-fit:contain;display:block;margin:0 auto}.image-info{display:flex;justify-content:center;gap:var(--spacing-xl);margin-top:var(--spacing-lg);flex-wrap:wrap}.info-badge{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-tertiary);border-radius:var(--radius-full);font-size:var(--font-size-sm)}.info-badge-label{color:var(--color-text-muted)}.info-badge-value{font-weight:600;color:var(--color-text-primary)}.controls-panel{margin-top:var(--spacing-xl);padding:var(--spacing-xl);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl)}.control-group{margin-bottom:var(--spacing-lg)}.control-group:last-child{margin-bottom:0}.control-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm);font-weight:500}.control-value{color:#667eea;font-weight:600}.slider-container{position:relative;height:8px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.slider-fill{position:absolute;left:0;top:0;height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:var(--transition-fast)}input[type=range]{width:100%;height:8px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;cursor:pointer;position:relative;z-index:1}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:var(--shadow-md);cursor:pointer;transition:var(--transition-base)}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:var(--shadow-lg),var(--shadow-glow)}.select-buttons{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.select-button{padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:var(--transition-base)}.select-button:hover{border-color:var(--color-border-hover);color:var(--color-text-primary)}.select-button.active{background:var(--gradient-primary);border-color:transparent;color:#fff}.platforms-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md)}.platform-card{padding:var(--spacing-lg);background:var(--color-bg-tertiary);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-base);text-align:center}.platform-card:hover{border-color:var(--color-border-hover);transform:translateY(-2px)}.platform-card.selected{border-color:#667eea;background:#667eea1a}.platform-icon{font-size:32px;margin-bottom:var(--spacing-sm)}.platform-name{font-weight:600;margin-bottom:var(--spacing-xs)}.platform-size{font-size:var(--font-size-sm);color:var(--color-text-muted)}.download-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-2xl);background:var(--gradient-primary);border:none;border-radius:var(--radius-full);color:#fff;font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:var(--transition-base);position:relative;overflow:hidden}.download-button:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.2) 0%,transparent 50%);opacity:0;transition:var(--transition-base)}.download-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.download-button:hover:before{opacity:1}.download-button:active{transform:translateY(0)}.download-button:disabled{opacity:.5;cursor:not-allowed;transform:none}.processing-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0a0fe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.processing-content{text-align:center;animation:fadeInUp .5s ease-out}.processing-spinner{width:80px;height:80px;margin:0 auto var(--spacing-xl);border:4px solid var(--color-bg-tertiary);border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.processing-text{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--spacing-sm)}.processing-hint{color:var(--color-text-muted)}.comparison-container{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);margin-top:var(--spacing-xl)}.comparison-panel{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);text-align:center}.comparison-label{font-weight:600;margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}.comparison-image{max-width:100%;max-height:300px;border-radius:var(--radius-lg);object-fit:contain}.comparison-stats{margin-top:var(--spacing-md);display:flex;justify-content:center;gap:var(--spacing-lg)}.stat{text-align:center}.stat-value{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text-primary)}.stat-value.success{color:#38ef7d}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-muted)}.actions-bar{display:flex;justify-content:center;gap:var(--spacing-md);margin-top:var(--spacing-2xl);flex-wrap:wrap}.secondary-button{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-primary);font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:var(--transition-base)}.secondary-button:hover{background:var(--color-bg-card-hover);border-color:var(--color-border-hover)}.color-picker-container{display:flex;align-items:center;gap:var(--spacing-md)}.color-picker{width:50px;height:50px;border:none;border-radius:var(--radius-md);cursor:pointer;background:transparent}.color-picker::-webkit-color-swatch-wrapper{padding:0}.color-picker::-webkit-color-swatch{border:2px solid var(--color-border);border-radius:var(--radius-md)}.toggle-container{display:flex;align-items:center;gap:var(--spacing-md)}.toggle{position:relative;width:52px;height:28px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);cursor:pointer;transition:var(--transition-base)}.toggle.active{background:var(--gradient-primary)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;background:#fff;border-radius:50%;transition:var(--transition-base);box-shadow:var(--shadow-sm)}.toggle.active:after{left:27px}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.result-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);text-align:center;transition:var(--transition-base)}.result-card:hover{border-color:var(--color-border-hover);transform:translateY(-2px)}.result-image{width:100%;height:150px;object-fit:contain;border-radius:var(--radius-md);background:var(--color-bg-tertiary);margin-bottom:var(--spacing-md)}.result-title{font-weight:600;margin-bottom:var(--spacing-xs)}.result-dimensions{font-size:var(--font-size-sm);color:var(--color-text-muted)}.footer{padding:var(--spacing-xl);text-align:center;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-sm)}@media(max-width:768px){:root{--font-size-5xl: 2.5rem;--font-size-4xl: 2rem;--font-size-3xl: 1.5rem}.main-container{padding:var(--spacing-lg)}.tools-grid,.comparison-container{grid-template-columns:1fr}.header-content{flex-direction:column;gap:var(--spacing-md)}.nav-links{gap:var(--spacing-sm)}}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass{background:#ffffff08;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--color-border)}.hidden{display:none!important}.checkered-bg{background-image:linear-gradient(45deg,#1a1a25 25%,transparent 25%),linear-gradient(-45deg,#1a1a25 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1a1a25 75%),linear-gradient(-45deg,transparent 75%,#1a1a25 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px;background-color:#12121a}