:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-primary-light: #818cf8;--color-secondary: #ec4899;--color-secondary-dark: #db2777;--color-accent: #14b8a6;--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, #43e97b 0%, #38f9d7 100%);--color-bg: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #334155;--color-surface: #1e293b;--color-surface-hover: #334155;--color-text: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-border: #334155;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--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: 3rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}#app{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-text)}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{margin-bottom:var(--spacing-sm);color:var(--color-text-secondary)}a{color:var(--color-primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary)}.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-lg);cursor:pointer;transition:all var(--transition-base);text-decoration:none;font-family:inherit}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-lg)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl),var(--shadow-glow)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface-hover);border-color:var(--color-primary)}.btn-accent{background:var(--gradient-accent);color:#fff;box-shadow:var(--shadow-lg)}.btn-accent:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);transition:all var(--transition-base)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--color-primary)}.card[style*="cursor: default"]:hover,.card[style*="cursor:default"]:hover{transform:none;box-shadow:none;border-color:var(--color-border)}.card-gradient{background:linear-gradient(135deg,var(--color-surface) 0%,var(--color-bg-tertiary) 100%);border:1px solid rgba(99,102,241,.2)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.container-wide{max-width:1400px}.container-narrow{max-width:800px}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mt-2xl{margin-top:var(--spacing-2xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.mb-2xl{margin-bottom:var(--spacing-2xl)}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.p-xl{padding:var(--spacing-xl)}.p-2xl{padding:var(--spacing-2xl)}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}input[type=text],input[type=number],input[type=url],input[type=email],textarea,select{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-family:inherit;font-size:var(--font-size-base);transition:all var(--transition-base)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f11a}input[type=file]{display:none}.file-upload-label{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-surface);border:2px dashed var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);font-weight:500}.file-upload-label:hover{border-color:var(--color-primary);background:var(--color-bg-tertiary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:fadeIn .5s ease}.slide-in{animation:slideIn .5s ease}.spinner{width:40px;height:40px;border:4px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){:root{--font-size-5xl: 2rem;--font-size-4xl: 1.75rem;--font-size-3xl: 1.5rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.container{padding:0 var(--spacing-sm)}}.hidden{display:none!important}.visible{display:block!important}.opacity-0{opacity:0}.opacity-50{opacity:.5}.opacity-100{opacity:1}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass{background:#1e293bb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.main-layout-grid{display:grid;grid-template-columns:180px 1fr 180px;gap:var(--spacing-md);min-height:100vh;padding-bottom:100px}.ad-column{padding-top:var(--spacing-lg);background:#0f172a80}.sticky-ad{position:sticky;top:90px}.content-area{min-width:0}.bottom-sticky-ad{position:fixed;bottom:0;left:0;right:0;background:var(--color-surface);border-top:1px solid var(--color-border);z-index:100;display:flex;justify-content:center;padding:10px;box-shadow:0 -4px 10px #0003}.close-ad-btn{position:absolute;top:-10px;right:10px;background:var(--color-secondary);color:#fff;border:none;width:24px;height:24px;border-radius:50%;cursor:pointer;font-weight:700;display:flex;align-items:center;justify-content:center}@media(max-width:1200px){.main-layout-grid{grid-template-columns:1fr}.hidden-mobile{display:none!important}.container{padding:0 var(--spacing-md)}}@media(min-width:1201px){.hidden-desktop{display:none!important}}.image-preview-container{width:100%;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-bg-tertiary);display:flex;align-items:center;justify-content:center;padding:var(--spacing-sm)}.image-preview-container img,.image-preview-container canvas{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;object-position:center;display:block}.image-preview-container.preview-sm{max-height:200px}.image-preview-container.preview-sm img{max-height:180px}.image-preview-container.preview-md{max-height:350px}.image-preview-container.preview-md img{max-height:330px}.relative{position:relative}.absolute{position:absolute}.block{display:block}.w-full{width:100%}.h-full{height:100%}.h-screen{height:100vh}.min-h-0{min-height:0}.w-4{width:1rem}.h-4{height:1rem}.h-10{height:2.5rem}.max-h-40{max-height:10rem}.flex-1{flex:1 1 0%}.flex-wrap{flex-wrap:wrap}.self-center{align-self:center}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.bg-white{background-color:#fff}.bg-primary{background-color:var(--color-primary)}.bg-surface-1{background-color:var(--color-surface)}.bg-surface-2{background-color:var(--color-bg-secondary)}.border{border:1px solid var(--color-border)}.border-2{border-width:2px;border-style:solid}.border-b{border-bottom:1px solid var(--color-border)}.border-b-2{border-bottom-width:2px;border-bottom-style:solid}.border-border{border-color:var(--color-border)}.border-primary{border-color:var(--color-primary)}.border-transparent{border-color:transparent}.border-dashed{border-style:dashed}.rounded{border-radius:var(--radius-sm)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-full{border-radius:9999px}.shadow-lg{box-shadow:var(--shadow-lg)}.shadow-2xl{box-shadow:var(--shadow-xl),0 25px 50px -12px #00000040}.p-0{padding:0}.p-1{padding:.25rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-xs{padding:var(--spacing-xs)}.px-sm{padding-left:var(--spacing-sm);padding-right:var(--spacing-sm)}.py-sm{padding-top:var(--spacing-sm);padding-bottom:var(--spacing-sm)}.py-1{padding-top:.25rem;padding-bottom:.25rem}.pr-xs{padding-right:var(--spacing-xs)}.pr-10{padding-right:2.5rem}.mt-xs{margin-top:var(--spacing-xs)}.mt-2{margin-top:.5rem}.mb-xs{margin-bottom:var(--spacing-xs)}.mb-1{margin-bottom:.25rem}.ml-1{margin-left:.25rem}.mt-auto{margin-top:auto}.gap-xs{gap:var(--spacing-xs)}.gap-xl{gap:var(--spacing-xl)}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.w-8{width:2rem}.w-12{width:3rem}.w-64{width:16rem}.h-6{height:1.5rem}.h-12{height:3rem}.top-0{top:0}.bottom-0{bottom:0}.right-0{right:0}.left-0{left:0}.top-full{top:100%}.bottom-2{bottom:.5rem}.bottom-4{bottom:1rem}.right-2{right:.5rem}.right-4{right:1rem}.-top-1{top:-.25rem}.-left-1{left:-.25rem}.z-50{z-index:50}.grid-cols-6{grid-template-columns:repeat(6,minmax(0,1fr))}.transition-all{transition:all var(--transition-base)}.transition-colors{transition:color var(--transition-base),background-color var(--transition-base),border-color var(--transition-base)}.shadow-sm{box-shadow:var(--shadow-sm)}.border-none{border:none}.rounded-md{border-radius:var(--radius-md)}.cursor-move{cursor:move}.cursor-pointer{cursor:pointer}.cursor-se-resize{cursor:se-resize}.cursor-grab{cursor:grab}.select-none{user-select:none;-webkit-user-select:none}.pointer-events-none{pointer-events:none}.object-contain{object-fit:contain}.text-xs{font-size:var(--font-size-xs)}.text-sm{font-size:var(--font-size-sm)}.font-medium{font-weight:500}.font-bold{font-weight:700}.uppercase{text-transform:uppercase}.text-primary{color:var(--color-primary)}.text-red-500{color:#ef4444}.whitespace-nowrap{white-space:nowrap}.group:hover .group-hover\:border-dashed{border-style:dashed}.group:hover .group-hover\:border-primary{border-color:var(--color-primary)}.group:hover .group-hover\:block{display:block!important}.hover\:text-foreground:hover{color:var(--color-text)}.hover\:text-primary:hover{color:var(--color-primary)}.btn-sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-sm)}.btn-ghost{background:transparent;color:var(--color-text)}.btn-ghost:hover{background:var(--color-surface-hover)}.btn-outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn-outline:hover{border-color:var(--color-primary);background:#6366f11a}.input{padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-family:inherit;font-size:var(--font-size-sm)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f11a}input[type=file].input{display:block;padding:var(--spacing-xs);font-size:var(--font-size-xs)}@media(min-width:1024px){.lg\:flex-row{flex-direction:row}.lg\:w-80{width:20rem}.lg-text-5xl{font-size:var(--font-size-5xl)}.lg-btn-md{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base)}.lg-gap-xl{gap:var(--spacing-xl)}}.bg-swatch-color{appearance:none;width:28px;height:28px;border-radius:6px;border:2px solid transparent;cursor:pointer;flex-shrink:0;padding:0;transition:border-color var(--transition-fast),transform var(--transition-fast)}.bg-swatch-color:hover{transform:scale(1.2);border-color:var(--color-primary-light)}.bg-swatch-light{border-color:var(--color-border)}.bg-swatch-theme{appearance:none;width:72px;height:44px;border-radius:8px;border:2px solid transparent;cursor:pointer;flex-shrink:0;padding:0;position:relative;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast)}.bg-swatch-theme:hover{transform:scale(1.08);box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}.bg-swatch-label{position:absolute;bottom:0;left:0;right:0;font-size:9px;text-align:center;padding:1px 0;background:#00000080;color:#fff;line-height:1.3}.bg-swatch-active{border-color:var(--color-primary)!important;box-shadow:0 0 0 2px #6366f14d;transform:scale(1.1)}.bg-swatch-dir{appearance:none;width:32px;height:32px;padding:0;font-size:16px;line-height:1;border:1px solid var(--color-border);border-radius:6px;background:transparent;color:var(--color-text);cursor:pointer;transition:border-color var(--transition-fast),background-color var(--transition-fast)}.bg-swatch-dir:hover{border-color:var(--color-primary-light);background:#6366f10d}.bg-swatch-dir-active{border-color:var(--color-primary);background:#6366f126}.quote-tabs{display:flex;gap:4px;background:var(--color-bg-tertiary);padding:4px;border-radius:12px}.quote-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 4px;font-size:var(--font-size-xs);font-weight:600;font-family:inherit;border:none;border-radius:9px;background:transparent;color:var(--color-text-muted);cursor:pointer;transition:all .25s ease;white-space:nowrap}.quote-tab svg{opacity:.5;transition:opacity .25s ease;flex-shrink:0}.quote-tab:hover{color:var(--color-text-secondary);background:#ffffff0a}.quote-tab:hover svg{opacity:.75}.quote-tab.active{background:var(--color-primary);color:#fff;box-shadow:0 2px 10px #6366f166}.quote-tab.active svg{opacity:1}.text-bg-toggle{display:flex;align-items:center;gap:3px;background:var(--color-bg-tertiary);padding:3px;border-radius:10px}.text-bg-option{flex:1;padding:6px 0;text-align:center;font-size:var(--font-size-xs);font-weight:600;font-family:inherit;border:none;border-radius:8px;background:transparent;color:var(--color-text-muted);cursor:pointer;transition:all .2s ease}.text-bg-option:hover{color:var(--color-text-secondary)}.text-bg-option.active{background:var(--color-primary);color:#fff;box-shadow:0 2px 8px #6366f159}.text-bg-color-swatch{width:28px;height:28px;flex-shrink:0;border-radius:8px;overflow:hidden;border:2px solid var(--color-border);margin-left:2px;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.text-bg-color-swatch:hover{border-color:var(--color-primary-light);box-shadow:0 0 0 2px #6366f126}.text-bg-color-swatch input[type=color]{display:block;width:calc(100% + 8px);height:calc(100% + 8px);margin:-4px;padding:0;border:none;cursor:pointer}.quote-header{padding:var(--spacing-sm) 0;margin-bottom:var(--spacing-sm)}.quote-layout{padding:var(--spacing-sm);min-height:100vh}.quote-canvas-wrap{flex:none;height:45vh;min-height:240px;padding:var(--spacing-sm)}.quote-sidebar{flex:none;min-height:340px;max-height:none;overflow-y:auto;padding-bottom:80px}@media(min-width:1024px){.quote-header{padding:var(--spacing-md) 0;margin-bottom:var(--spacing-lg)}.quote-layout{padding:var(--spacing-xl);height:100vh;max-height:100vh;overflow:hidden}.quote-canvas-wrap{flex:1;height:auto;min-height:0;padding:var(--spacing-xl)}.quote-sidebar{flex:none;height:100%;min-height:0;padding-bottom:0}}