.tool-card{gap:var(--space-3);padding:var(--space-6);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);cursor:pointer;color:inherit;transition:all var(--transition-base);flex-direction:column;text-decoration:none;display:flex;position:relative;overflow:hidden}.tool-card:before{content:"";background:var(--gradient-primary);opacity:0;height:3px;transition:opacity var(--transition-base);position:absolute;top:0;left:0;right:0}.tool-card:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.tool-card:hover:before{opacity:1}.tool-card-icon{border-radius:var(--radius-lg);background:var(--accent-primary-soft);width:48px;height:48px;font-size:var(--text-2xl);transition:all var(--transition-base);justify-content:center;align-items:center;display:flex}.tool-card:hover .tool-card-icon{background:var(--gradient-primary);transform:scale(1.1)}.tool-card:hover .tool-card-icon svg{color:#fff}.tool-card-name{font-size:var(--text-lg);color:var(--text-primary);font-weight:700}.tool-card-desc{font-size:var(--text-sm);color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.6;display:-webkit-box;overflow:hidden}.tool-card-category{padding-top:var(--space-3);border-top:1px solid var(--border-color);margin-top:auto}.tool-page{padding:var(--space-8) 0 var(--space-16)}.tool-header{align-items:center;gap:var(--space-4);margin-bottom:var(--space-6);display:flex}.tool-header-icon{border-radius:var(--radius-xl);background:var(--gradient-primary);width:56px;height:56px;font-size:var(--text-2xl);color:#fff;flex-shrink:0;justify-content:center;align-items:center;display:flex}.tool-header-info h1{font-size:var(--text-2xl);margin-bottom:var(--space-1)}.tool-header-info p{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:0}.tool-workspace{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--space-6);margin-bottom:var(--space-8)}.tool-workspace-header{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.tool-workspace-title{font-size:var(--text-lg);font-weight:700}.tool-input-area{margin-bottom:var(--space-4)}.tool-input-area textarea{font-family:var(--font-mono);font-size:var(--text-sm);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);min-height:160px;padding:var(--space-4);width:100%;color:var(--text-primary);resize:vertical;transition:border-color var(--transition-fast);outline:none}html[dir=rtl] .tool-input-area textarea{font-family:var(--font-ar)}.tool-input-area textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-soft)}.tool-actions{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.tool-output{margin-top:var(--space-4);padding:var(--space-4);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);min-height:80px;position:relative}.tool-output-header{margin-bottom:var(--space-3);justify-content:space-between;align-items:center;display:flex}.tool-output pre{font-family:var(--font-mono);font-size:var(--text-sm);white-space:pre-wrap;word-wrap:break-word;color:var(--text-primary);line-height:1.7}.tool-output .copy-btn{top:var(--space-3);right:var(--space-3);position:absolute}html[dir=rtl] .tool-output .copy-btn{right:auto;left:var(--space-3)}.tool-options{gap:var(--space-4);padding:var(--space-4);background:var(--bg-tertiary);border-radius:var(--radius-lg);margin-bottom:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(200px,1fr));display:grid}.tool-option{gap:var(--space-1);flex-direction:column;display:flex}.tool-option label{font-size:var(--text-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.tool-option-row{align-items:center;gap:var(--space-3);display:flex}.tool-option-row label{text-transform:none;font-size:var(--text-sm);color:var(--text-secondary);cursor:pointer}.result-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(200px,1fr));display:grid}.result-card{padding:var(--space-4);background:var(--bg-tertiary);border-radius:var(--radius-lg);text-align:center}.result-card .result-label{font-size:var(--text-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-2)}.result-card .result-value{font-size:var(--text-2xl);color:var(--accent-primary);font-weight:700}.color-preview{border-radius:var(--radius-lg);border:1px solid var(--border-color);width:100%;height:120px;transition:background-color var(--transition-base)}.color-inputs{gap:var(--space-4);grid-template-columns:repeat(3,1fr);display:grid}@media (max-width:480px){.color-inputs{grid-template-columns:1fr}}.tool-article{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--space-8)}.tool-article h2{font-size:var(--text-2xl);margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:2px solid var(--accent-primary-soft)}.tool-article h3{font-size:var(--text-xl);margin-top:var(--space-6);margin-bottom:var(--space-3)}.tool-article p{margin-bottom:var(--space-4);line-height:1.8}.tool-article 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var(--space-3);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--text-sm);transition:all var(--transition-fast);text-decoration:none;display:flex}.sidebar-tool-link:hover{background:var(--accent-primary-soft);color:var(--accent-primary)}.sidebar-tool-link .icon{font-size:var(--text-lg);flex-shrink:0}.strength-meter{background:var(--bg-tertiary);border-radius:var(--radius-full);width:100%;height:6px;margin-top:var(--space-2);overflow:hidden}.strength-meter-fill{border-radius:var(--radius-full);height:100%;transition:all var(--transition-base)}.strength-weak{background:var(--error);width:25%}.strength-fair{background:var(--warning);width:50%}.strength-good{background:var(--info);width:75%}.strength-strong{background:var(--success);width:100%}.qr-display{align-items:center;gap:var(--space-4);padding:var(--space-6);flex-direction:column;display:flex}.qr-display canvas,.qr-display img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:4px solid #fff}.related-tool-card:hover{transform:translateY(-3px);border-color:var(--accent-primary)!important;box-shadow:0 12px 25px -8px #06b6d440!important}.related-tool-card:hover .app-icon{transition:transform .2s;transform:scale(1.1)}.tool-howto-section,.tool-features-section,.tool-faq-section,.tool-related-section{scroll-margin-top:100px}
.blog-page{padding-top:var(--space-8,32px);padding-bottom:var(--space-16,64px)}.blog-hero{text-align:center;max-width:860px;margin:0 auto 48px}.blog-hero-badge{color:var(--accent-primary,#06b6d4);background:#06b6d41a;border:1px solid #06b6d44d;border-radius:9999px;align-items:center;gap:8px;margin-bottom:16px;padding:6px 16px;font-size:13px;font-weight:700;display:inline-flex}.blog-hero-title{color:var(--text-primary,#fff);letter-spacing:-.5px;margin-bottom:16px;font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.25}.blog-hero-desc{color:var(--text-secondary,#94a3b8);margin:0 auto;font-size:clamp(15px,2vw,17px);line-height:1.7}.blog-filters{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:40px;display:flex}.blog-filter-btn{cursor:pointer;background:var(--bg-card,#131b2e);border:1px solid var(--border-color,#ffffff14);color:var(--text-secondary,#94a3b8);border-radius:14px;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:600;transition:all .25s;display:inline-flex}.blog-filter-btn:hover{border-color:var(--accent-primary,#06b6d4);color:var(--text-primary,#fff);transform:translateY(-2px)}.blog-filter-btn.active{background:var(--gradient-primary,linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%));color:#fff;border-color:#0000;box-shadow:0 4px 16px #06b6d459}.featured-article-card{background:var(--bg-card,#131b2e);border:1px solid var(--border-color,#ffffff14);border-radius:24px;grid-template-columns:1.15fr 1fr;margin-bottom:48px;transition:all .3s;display:grid;position:relative;overflow:hidden;box-shadow:0 20px 40px -15px #0006}.featured-article-card:hover{border-color:#06b6d466;transform:translateY(-3px);box-shadow:0 25px 50px -12px #06b6d426}.featured-image-wrapper{background:#0b1120;justify-content:center;align-items:center;min-height:320px;padding:24px;display:flex;position:relative;overflow:hidden}.featured-image-wrapper 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p{color:var(--text-secondary,#94a3b8);margin:0;font-size:14px}.tool-cta-button{background:var(--gradient-primary,linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%));color:#fff;white-space:nowrap;border-radius:14px;align-items:center;gap:10px;padding:14px 28px;font-size:15px;font-weight:800;text-decoration:none;transition:all .25s;display:inline-flex;box-shadow:0 4px 18px #06b6d466}.tool-cta-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px #06b6d48c}.article-layout{grid-template-columns:1fr 320px;align-items:start;gap:40px;display:grid}@media (max-width:992px){.featured-article-card,.article-layout{grid-template-columns:1fr}}.article-content{color:var(--text-secondary,#cbd5e1);font-size:16px;line-height:1.85}.article-content h2{color:var(--text-primary,#fff);letter-spacing:-.3px;border-bottom:1px solid #ffffff14;margin:40px 0 18px;padding-bottom:12px;font-size:clamp(22px,2.5vw,28px);font-weight:800}.article-content h3{color:var(--text-primary,#fff);margin:30px 0 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