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solid var(--color-primary-light);opacity:.7}.upload-container-with-illustrations{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg);position:relative}.illustration-left,.illustration-right{position:absolute;z-index:1;opacity:.3;pointer-events:none;transition:opacity .3s ease}.illustration-left{top:50%;left:calc(50% - 360px);transform:translateY(-50%) translate(-100%)}.illustration-right{top:50%;right:calc(50% - 360px);transform:translateY(-50%) translate(100%)}.illustration-left img,.illustration-right img{width:auto;height:140px;display:block}.upload-container-with-illustrations.pdf-uploaded .illustration-left,.upload-container-with-illustrations.pdf-uploaded .illustration-right{display:none}@media(max-width:1024px){.nav-links{gap:var(--spacing-lg)}.nav-links a{font-size:var(--font-size-sm);padding:var(--spacing-xs) 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12px;border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.blog-post-title{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:0 0 var(--spacing-lg);line-height:1.2}.blog-post-meta{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.blog-post-meta .meta-item{display:flex;align-items:center;gap:var(--spacing-xs);font-size:var(--font-size-sm);color:var(--color-text-tertiary)}.blog-post-meta .meta-icon{flex-shrink:0}.blog-post-content{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-3xl) var(--spacing-2xl);max-width:800px;margin:0 auto var(--spacing-2xl)}.blog-post-content p{font-size:var(--font-size-base);line-height:1.7;color:var(--color-text-primary);margin:0 0 var(--spacing-lg)}.blog-post-content h2{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:var(--spacing-2xl) 0 var(--spacing-md);line-height:1.3}.blog-post-content h2:first-child{margin-top:0}.blog-post-content h3{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:var(--spacing-xl) 0 var(--spacing-sm);line-height:1.4}.blog-post-content ul{margin:0 0 var(--spacing-lg);padding-left:var(--spacing-xl)}.blog-post-content li{font-size:var(--font-size-base);line-height:1.7;color:var(--color-text-primary);margin-bottom:var(--spacing-sm)}.blog-post-content strong{font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.blog-post-content a{color:var(--color-primary);text-decoration:underline;transition:color var(--transition-base)}.blog-post-content a:hover{color:var(--color-accent)}.blog-post-footer{text-align:center;padding:var(--spacing-xl) 0}.blog-post-footer-cta{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-lg);border:1px solid var(--color-border);background:#fff;color:var(--color-text-secondary);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base);text-decoration:none}.blog-post-footer-cta:hover{border-color:var(--color-primary);color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.cta-arrow-left{transition:transform .3s ease}.blog-post-footer-cta:hover .cta-arrow-left{transform:translate(-4px)}@media(max-width:1023px){.blog-post-title{font-size:var(--font-size-3xl)}.blog-post-content{padding:var(--spacing-2xl) var(--spacing-xl)}.blog-post-content h2{font-size:var(--font-size-xl)}.blog-post-content h3{font-size:var(--font-size-lg)}}@media(max-width:767px){.blog-post-page{padding:var(--spacing-xl) var(--spacing-md)}.blog-post-header{padding:var(--spacing-xl)}.blog-post-title{font-size:var(--font-size-2xl)}.blog-post-meta{flex-direction:column;gap:var(--spacing-xs)}.blog-post-content{padding:var(--spacing-xl) var(--spacing-md)}.blog-post-content h2{font-size:var(--font-size-lg);margin:var(--spacing-xl) 0 var(--spacing-sm)}.blog-post-content h3{font-size:var(--font-size-base)}}.blog-post-back-button:focus,.blog-post-footer-cta:focus{outline:2px solid var(--color-accent);outline-offset:4px}@media(prefers-reduced-motion:reduce){.blog-post-back-button,.blog-post-footer-cta,.cta-arrow-left{transition:none}}.account-settings-page{min-height:100vh;background:var(--color-background);padding:var(--spacing-xl) var(--spacing-lg)}.account-settings-container{max-width:700px;margin:0 auto}.back-button{display:flex;align-items:center;gap:var(--spacing-xs);background:none;border:none;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;padding:var(--spacing-sm);margin-bottom:var(--spacing-lg);border-radius:var(--radius-md);transition:all .2s ease}.back-button:hover{background:var(--color-background-secondary);color:var(--color-text-primary)}.back-button .material-icons{font-size:18px}.account-settings-card{background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-sm)}.account-settings-header{text-align:center;margin-bottom:var(--spacing-2xl)}.account-settings-header .header-icon{font-size:48px;color:var(--color-primary);margin-bottom:var(--spacing-sm)}.account-settings-header .header-icon.danger-icon{color:var(--color-error)}.account-settings-header h1{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:0 0 var(--spacing-sm) 0}.account-settings-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0}.account-settings-subtitle.danger-text{color:var(--color-error);font-weight:var(--font-weight-medium)}.account-settings-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.form-group input{padding:var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-base);font-family:var(--font-family-primary);color:var(--color-text-primary);background:#fff;transition:all .2s ease}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:14px;color:var(--color-text-tertiary);font-size:20px;pointer-events:none;z-index:1}.input-wrapper input{padding:var(--spacing-md) var(--spacing-md) var(--spacing-md) 46px}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #3e7fff1a}.form-group input:disabled,.form-group input.input-disabled{background:var(--color-background-secondary);color:var(--color-text-secondary);cursor:not-allowed}.alert{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.alert .material-icons{font-size:20px}.alert-error{background:#ef44441a;color:var(--color-error);border:1px solid rgba(239,68,68,.2)}.alert-success{background:#22c55e1a;color:#16a34a;border:1px solid rgba(34,197,94,.2)}.form-actions{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-md)}.button{flex:1;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);font-family:var(--font-family-primary);cursor:pointer;transition:all .2s ease;border:none;display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs)}.button .material-icons{font-size:18px}.button-primary{background:var(--color-primary);color:#fff}.button-primary:hover:not(:disabled){background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.button-secondary{background:var(--color-background-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.button-secondary:hover:not(:disabled){background:var(--color-background-tertiary)}.button-danger{background:var(--color-error);color:#fff}.button-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px);box-shadow:var(--shadow-md)}.button:disabled{opacity:.5;cursor:not-allowed}.warning-box{display:flex;gap:var(--spacing-md);padding:var(--spacing-lg);background:#fbbf241a;border:1px solid rgba(251,191,36,.3);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.warning-box .material-icons{font-size:24px;color:#f59e0b;flex-shrink:0}.warning-box h3{margin:0 0 var(--spacing-sm) 0;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.warning-box p{margin:0 0 var(--spacing-xs) 0;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.warning-box ul{margin:var(--spacing-sm) 0;padding-left:var(--spacing-lg);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.warning-box li{margin-bottom:var(--spacing-xs)}.danger-box{background:#ef44441a;border-color:#ef44444d}.danger-box .material-icons{color:var(--color-error)}.subscription-section{margin-bottom:var(--spacing-2xl)}.subscription-section h2{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0 0 var(--spacing-md) 0}.plan-card{background:var(--color-background-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.plan-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-sm)}.plan-header h3{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0 0 var(--spacing-xs) 0}.plan-status{font-size:var(--font-size-sm);color:#16a34a;font-weight:var(--font-weight-medium);margin:0}.plan-price{text-align:right}.price-amount{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary)}.price-period{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.renewal-info{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0}.usage-card{background:var(--color-background-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.usage-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.usage-stat{text-align:center}.stat-label{display:block;font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-bottom:var(--spacing-xs);font-weight:var(--font-weight-medium)}.stat-value{display:block;font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary)}.usage-bar-container{margin-top:var(--spacing-md)}.usage-bar{width:100%;height:8px;background:var(--color-background);border-radius:var(--radius-3xl);overflow:hidden;margin-bottom:var(--spacing-xs)}.usage-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),#5d93ff);border-radius:var(--radius-3xl);transition:width .3s ease}.usage-percentage{text-align:center;font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0}.subscription-actions{display:flex;flex-direction:column;gap:var(--spacing-md)}.subscription-actions .button{flex:none}@media(max-width:768px){.account-settings-page{padding:var(--spacing-lg) var(--spacing-md)}.account-settings-card{padding:var(--spacing-lg)}.form-actions{flex-direction:column}.usage-stats{grid-template-columns:1fr;gap:var(--spacing-md)}.plan-header{flex-direction:column;gap:var(--spacing-md)}.plan-price{text-align:left}}.App{min-height:100vh;width:100%;max-width:100vw;overflow-x:hidden;background-size:12px 12px,100% 100%;background-color:var(--color-four)}