:root{--primary:#4338ca;--primary-dark:#3730a3;--secondary:#7e22ce;--accent:#be185d;--success:#059669;--dark:#1e1b4b;--darker:#17143c;--light:#fafbff;--gray-100:#f3f4f9;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--radius:12px;--shadow:0 4px 12px rgba(0,0,0,0.05);--shadow-hover:0 10px 25px rgba(0,0,0,0.08);--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}.dark{--dark:#0b0b12;--darker:#060610;--light:#0f101a;--gray-100:#141420;--gray-200:#252736;--gray-300:#3a3a4e;--gray-400:#9ca3af;--gray-700:#a1a8c2;--gray-800:#cbd5e1;--shadow:0 4px 12px rgba(0,0,0,0.2);--shadow-hover:0 10px 25px rgba(0,0,0,0.4)}*{margin:0;padding:0;box-sizing:border-box}html{height:100%;scroll-behavior:smooth;scroll-padding-top:100px}body{font-family:'Tajawal',sans-serif;background:linear-gradient(135deg,#f3f4f9 0%,#f3f4f9 100%);color:var(--gray-800);transition:var(--transition);top:0px !important;position:static !important;min-height:100vh;display:flex;flex-direction:column;top:0px !important;overflow-x:hidden}.dark body{background:linear-gradient(135deg,#0a0a1a 0%,#0a0a1a 50%,#0a0a1a 100%);color:var(--gray-200);overflow-x:hidden}@media (max-width:992px){.logo-img{height:45px}}@media (max-width:768px){.logo-img{height:40px}}.dark .nav-link,.dark .mobile-menu-btn,.dark .btn-icon,.dark .search-box i,.dark .mobile-search-box i{text-shadow:0 1px 3px rgba(0,0,0,0.3)}.dark .nav-link:hover,.dark .nav-link.active{color:white}.search-box input{padding:0.6rem 1rem 0.6rem 2.5rem;width:220px;border-radius:12px;border:1px solid var(--gray-200);background:white;color:var(--dark);font-size:0.9rem;transition:var(--transition)}.dark .search-box input{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.1);color:white}.btn-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:white;color:var(--gray-700);cursor:pointer;border:none;box-shadow:0 2px 6px rgba(0,0,0,0.04);transition:var(--transition)}.dark .btn-icon{background:rgba(255,255,255,0.05);color:white;box-shadow:none}.dark .mobile-menu-btn{color:white}.dark .mobile-nav a{color:rgba(255,255,255,0.95)}.mobile-search-box input{width:100%;padding:0.75rem 2rem 0.75rem 2.5rem;border-radius:12px;border:1px solid rgba(0,0,0,0.1);background:rgba(255,255,255,0.95);color:var(--dark);font-size:0.95rem}.dark .mobile-search-box input{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.1);color:white}.tool-page-container{flex:1;padding-top:2rem;padding-bottom:4rem;display:flex;flex-direction:column;align-items:center}@media (max-width:768px){.tool-page-container{padding-top:1.5rem;padding-bottom:3rem}}.tool-header{text-align:center;margin-bottom:2rem;position:relative}.tool-hero-glow{position:absolute;top:-60px;left:50%;transform:translateX(-50%);width:600px;max-width:90vw;height:250px;background:radial-gradient(ellipse at 50% 0%,rgba(67,56,202,0.08) 0%,transparent 70%);pointer-events:none;z-index:-1}.dark .tool-hero-glow{background:radial-gradient(ellipse at 50% 0%,rgba(139,92,246,0.12) 0%,transparent 70%)}.tool-title{font-size:2.5rem;font-weight:800;margin-bottom:0.5rem;background:linear-gradient(90deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2;letter-spacing:-0.02em}@media (max-width:768px){.tool-title{font-size:1.8rem}}.dark .tool-title{background:linear-gradient(90deg,#e0e7ff,#c7d2fe,#a5b4fc,#8b5cf6,#ec4899);-webkit-background-clip:text;background-clip:text;color:transparent}.tool-desc{color:var(--gray-700);font-size:1.1rem;line-height:1.7;max-width:600px;margin:0 auto}.dark .tool-desc{color:#cbd5e1}.tool-content{display:grid;grid-template-columns:1fr 1fr;gap:2rem}@media (max-width:992px){.tool-content{grid-template-columns:1fr}}.panel{background:#ffffff;border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);border:1px solid var(--gray-200)}.dark .panel{background:#1a1a2e;border-color:var(--gray-300)}.tool-content label{display:block;font-weight:600;margin-bottom:0.5rem;color:var(--gray-700)}.dark .tool-content label{color:#e2e8f0}.panel-title{font-size:1.25rem;font-weight:700;margin-bottom:1.5rem;color:#1e1b4b}.dark .panel-title{color:#ffffff}.gradient-type-selector{display:flex;gap:0.5rem;margin-bottom:1.5rem;background:var(--gray-100);padding:0.25rem;border-radius:calc(var(--radius) / 2)}.dark .gradient-type-selector{background:#1e1b2e}.type-btn{flex:1;padding:1rem;border:none;background:transparent;color:var(--gray-700);font-family:'Tajawal',sans-serif;font-weight:700;font-size:1rem;border-radius:calc(var(--radius) / 2);cursor:pointer;transition:var(--transition)}.dark .type-btn{color:#e2e8f0}.type-btn.active{background:var(--primary);color:white}.dark .type-btn.active{background:var(--primary);color:white}.control-group{margin-bottom:1.5rem}.slider-container{display:flex;align-items:center;gap:1rem}input[type="range"]{flex-grow:1;-webkit-appearance:none;appearance:none;height:6px;background:var(--gray-200);border-radius:3px;outline:none}input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;background:var(--primary);cursor:pointer;border-radius:50%;border:3px solid white;box-shadow:0 2px 4px rgba(0,0,0,0.2)}input[type="range"]::-moz-range-thumb{width:20px;height:20px;background:var(--primary);cursor:pointer;border-radius:50%;border:3px solid white;box-shadow:0 2px 4px rgba(0,0,0,0.2)}.value-display{min-width:50px;text-align:center;font-weight:600;color:var(--primary)}.gradient-editor{margin-bottom:1.5rem}.gradient-bar-track{position:relative;width:100%;height:40px;border-radius:calc(var(--radius) / 2);margin-bottom:1rem;cursor:pointer;border:1px solid var(--gray-300);touch-action:manipulation;user-select:none}.gradient-stop{position:absolute;top:50%;transform:translate(-50%,-50%);width:24px;height:24px;border-radius:50%;border:3px solid white;box-shadow:0 2px 8px rgba(0,0,0,0.3);cursor:grab;transition:transform 0.1s ease,box-shadow 0.2s ease,background-color 0.2s;touch-action:none;z-index:2}.gradient-stop:hover{transform:translate(-50%,-50%) scale(1.1);z-index:3}.gradient-stop.active{transform:translate(-50%,-50%) scale(1.2);box-shadow:0 0 0 3px rgba(67,56,202,0.4),0 2px 8px rgba(0,0,0,0.3);z-index:4}.gradient-stop.dragging{cursor:grabbing;transform:translate(-50%,-50%) scale(1.3);box-shadow:0 0 0 4px rgba(67,56,202,0.5),0 4px 12px rgba(0,0,0,0.4);z-index:10;transition:none}.selected-stop-details{display:flex;align-items:center;gap:1rem}.color-input-wrapper{position:relative;flex-grow:1}.color-input{width:100%;height:45px;border:1px solid var(--gray-300);border-radius:calc(var(--radius) / 2);padding:0 1rem;font-family:'JetBrains Mono','Fira Code','Consolas',monospace;font-weight:600;background:white;color:var(--dark);font-size:1.1rem}.color-input::placeholder{color:var(--gray-500)}.dark .color-input{background:#0f101a;color:#ffffff;border-color:#3a3a4e}.dark .color-input::placeholder{color:rgba(255,255,255,0.5)}.eyedropper-btn{padding:0.75rem;background:var(--gray-200);color:var(--gray-700);border:none;border-radius:calc(var(--radius) / 2);cursor:pointer;transition:var(--transition);font-size:1.1rem}.dark .eyedropper-btn{background:#2a2a3e;color:#cbd5e1}.eyedropper-btn:hover:not(:disabled){background:var(--gray-300);color:var(--primary)}.eyedropper-btn:disabled{cursor:not-allowed;opacity:0.5}.delete-stop-btn{padding:0.75rem 1rem;background:var(--accent);color:white;border:none;border-radius:calc(var(--radius) / 2);cursor:pointer;transition:var(--transition);font-weight:600}.delete-stop-btn:hover{background:#c41e5e}.delete-stop-btn:disabled{background:var(--gray-500);cursor:not-allowed;opacity:0.6}.presets-section{margin-top:2rem}.presets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:0.5rem}.preset-item{height:40px;border-radius:calc(var(--radius) / 2);cursor:pointer;border:2px solid transparent;transition:var(--transition)}.preset-item:hover{transform:scale(1.1);border-color:var(--gray-500)}.gradient-preview{width:100%;height:300px;border-radius:var(--radius);margin-bottom:1.5rem;border:1px solid var(--gray-300)}.dark .gradient-preview{border-color:var(--gray-200)}.css-output{width:100%;min-height:200px;padding:1rem;border-radius:var(--radius);border:1px solid var(--gray-300);background:var(--gray-100);font-family:'JetBrains Mono','Fira Code','Consolas',monospace;font-weight:400;color:var(--dark);font-size:1.1rem;resize:vertical;direction:ltr;text-align:left}.dark .css-output{background:var(--gray-100);color:var(--gray-800);border-color:var(--gray-200)}.action-buttons{display:flex;gap:1rem;margin-top:1rem}.btn{flex:1;padding:0.875rem 1.5rem;border:none;border-radius:var(--radius);font-family:'Tajawal',sans-serif;font-weight:700;font-size:1rem;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:0.5rem}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}.btn-secondary{background:var(--gray-200);color:var(--gray-700)}.dark .btn-secondary{background:var(--gray-100);color:var(--gray-800)}.btn-secondary:hover{background:var(--gray-300)}.dark .btn-secondary:hover{background:var(--gray-200);color:var(--gray-800)}footer{background:var(--light);border-top:1px solid var(--gray-200);padding:3rem 0 1.5rem;margin-top:4rem}@media (max-width:992px){.footer-grid{grid-template-columns:1fr 1fr;gap:2rem}}@media (max-width:576px){.footer-grid{grid-template-columns:1fr;gap:1.5rem}}@media (max-width:768px){.tool-header h1{font-size:2.5rem}.tool-header p{font-size:1.1rem}.nav-links,.search-box{display:none}.mobile-menu-btn{display:block}.panel{padding:1.5rem}.gradient-stop{width:28px;height:28px}}.content-section{width:100%;max-width:900px;margin:2rem auto 0;padding:0 1rem}@media (min-width:768px){.content-section{margin:3rem auto 0}}.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-bottom:1.5rem}@media (min-width:768px){.content-grid{margin-bottom:2rem}}.content-card{background:white;border-radius:var(--radius);padding:1.5rem;border:1px solid var(--gray-200);box-shadow:var(--shadow)}.dark .content-card{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.05)}.content-card h3{color:var(--primary);font-size:1.1rem;margin-bottom:0.75rem;display:flex;align-items:center;gap:0.5rem}.dark .content-card h3{color:#a5b4fc}.content-card p{color:var(--gray-700);font-size:0.95rem;line-height:1.6}.dark .content-card p{color:var(--gray-800)}.content-card ul{list-style:none;padding:0}.content-card li{color:var(--gray-700);font-size:0.95rem;padding:0.5rem 0;padding-right:1.5rem;position:relative}.dark .content-card li{color:var(--gray-800)}.content-card li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;right:0;color:var(--success);font-size:0.75rem;top:0.6rem}.dark .content-card li::before{color:#34d399}@media (min-width:768px){.content-card li::before{font-size:0.85rem;top:0.5rem}}.section-title{font-size:1.5rem;font-weight:700;color:var(--dark);margin-bottom:1.5rem;text-align:center}@media (min-width:768px){.section-title{font-size:1.75rem}}.dark .section-title{color:white}.steps-list{counter-reset:step}.step-item{background:white;border-radius:var(--radius);padding:1.25rem;border:1px solid var(--gray-200);margin-bottom:1rem;display:flex;align-items:center;gap:1rem;box-shadow:var(--shadow)}.dark .step-item{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.05)}.step-number{width:36px;height:36px;border-radius:50%;background:linear-gradient(90deg,var(--primary),var(--secondary));color:white;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.step-text{flex:1}.step-text h4{color:var(--dark);font-size:1rem;margin-bottom:0.25rem}.dark .step-text h4{color:white}.step-text p{color:var(--gray-700);font-size:0.9rem}.dark .step-text p{color:var(--gray-800)}.faq-section{margin-top:2rem}.faq-item{background:white;border-radius:var(--radius);padding:1.25rem;border:1px solid var(--gray-200);margin-bottom:1rem;box-shadow:var(--shadow)}.dark .faq-item{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.05)}.faq-question{color:var(--dark);font-weight:600;font-size:1rem;margin-bottom:0.5rem;display:flex;align-items:center;gap:0.5rem}.dark .faq-question{color:white}.faq-question i{color:var(--primary)}.faq-answer{color:var(--gray-700);font-size:0.95rem;line-height:1.6;padding-right:1.5rem}.dark .faq-answer{color:var(--gray-800)}@media (max-width:768px){.content-grid{grid-template-columns:1fr}.content-section{margin-top:2rem;padding:0 0.75rem}}.dark .value-display{color:var(--gray-800)}.dark input[type="range"]{background:var(--gray-300)}.dark .css-output{border-color:var(--gray-300)}.dark .gradient-bar-track{border-color:var(--gray-300)}.related-tools-section{max-width:900px;margin:3rem auto 0;padding:0 1rem;animation:fadeInUp 0.8s ease}.related-tools-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.related-tools-title{font-size:1.5rem;font-weight:700;color:var(--dark);display:flex;align-items:center;gap:0.75rem}.dark .related-tools-title{color:white}.related-tools-title i{color:var(--primary);font-size:1.3rem}.related-tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}@media (max-width:992px){.related-tools-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.related-tools-grid{grid-template-columns:1fr}.related-tools-title{font-size:1.25rem}}.related-tool-card{display:flex;align-items:center;gap:0.85rem;padding:1rem 1.25rem;background:#ffffff;border:1px solid #e5e7eb;border-radius:var(--radius);box-shadow:var(--shadow);cursor:pointer;text-decoration:none;color:inherit;position:relative;overflow:hidden;transition:var(--transition)}.dark .related-tool-card{background:#1a1a2e;border-color:#2d2d44}.related-tool-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,#4338ca,#7e22ce);opacity:0;transition:var(--transition)}.related-tool-card:hover::before{opacity:0.04}.dark .related-tool-card:hover::before{opacity:0.08}.related-tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#a5b4fc}.dark .related-tool-card:hover{border-color:rgba(139,92,246,0.4)}.related-tool-card:active{transform:translateY(-1px)}.related-tool-icon{width:44px;height:44px;min-width:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;background:linear-gradient(135deg,rgba(67,56,202,0.08),rgba(126,34,206,0.08));color:#4338ca;transition:var(--transition)}.dark .related-tool-icon{background:linear-gradient(135deg,rgba(129,140,248,0.12),rgba(196,132,253,0.12));color:#a5b4fc}.related-tool-card:hover .related-tool-icon{background:linear-gradient(135deg,#4338ca,#7e22ce);color:white;transform:scale(1.05)}.related-tool-info{flex:1;min-width:0}.related-tool-name{font-size:0.9rem;font-weight:700;color:#1e1b4b;margin-bottom:0.15rem;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;transition:var(--transition-fast)}.dark .related-tool-name{color:#e2e8f0}.related-tool-card:hover .related-tool-name{color:#4338ca}.dark .related-tool-card:hover .related-tool-name{color:#a5b4fc}.related-tool-desc{font-size:0.78rem;color:#6b7280;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}.dark .related-tool-desc{color:rgba(255,255,255,0.45)}.related-tool-card:hover .related-tool-desc{color:#4b5563}.dark .related-tool-card:hover .related-tool-desc{color:rgba(255,255,255,0.6)}.related-tool-empty{grid-column:1 / -1;text-align:center;padding:2rem;color:var(--gray-500);font-size:0.95rem}