.brand-name,.logo-text,.title-gradient{-webkit-text-fill-color:transparent}#galaxy-background,.faq-answer,.faq-item,.hero-section,.logo-link,.menu-link,.palette-colors-box,footer{overflow:hidden}:root{--primary-color:#0066FF;--primary:#1976d2;--primary-dark:#0052CC;--primary-light:#4dabf7;--secondary-color:#FF6B6B;--secondary:#0d1117;--accent-color:#4ECDC4;--dark-bg:#0a0e27;--darker-bg:#050812;--bg-main:#181a1b;--bg-secondary:#23272b;--bg-glass:rgba(36, 39, 46, 0.7);--bg-glass-strong:rgba(36, 39, 46, 0.92);--border-main:#333a40;--border-light:#444b52;--text-main:#f3f6fa;--text-secondary:#bfc9d1;--light-text:#ffffff;--light-text-secondary:#e0e0e0;--glass-blur:10px;--border-radius:15px;--radius:15px;--radius-sm:8px;--radius-lg:20px;--gradient-primary:linear-gradient(135deg, #1976d2 0%, #1565c0 50%, #0d47a1 100%);--transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);--transition-slow:all 0.5s cubic-bezier(0.4, 0, 0.2, 1);--shadow-soft:0 2px 8px rgba(0, 0, 0, 0.3);--shadow:0 4px 20px rgba(0, 0, 0, 0.45);--shadow-strong:0 8px 32px rgba(0, 0, 0, 0.7)}.support-notice{background:linear-gradient(135deg,#06f 0,#0cf 100%);color:#fff;padding:12px 0;position:relative;z-index:1000;box-shadow:0 2px 15px rgba(0,102,255,.3);animation:.5s ease-out slideDown}.notice-content strong,.share-btn{background:rgba(255,255,255,.2);color:#fff}@keyframes slideDown{from{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.notice-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:15px;padding:0 20px;flex-wrap:wrap}.notice-content i.fa-heart{color:#f36;font-size:18px;animation:1.5s infinite heartbeat}@keyframes heartbeat{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}.notice-content p{margin:0;font-size:14px;line-height:1.4;flex:1;text-align:center;max-width:600px;color:#fff}.notice-content strong{padding:2px 6px;border-radius:4px;font-weight:600}.share-btn{border:1px solid rgba(255,255,255,.3);padding:8px 16px;border-radius:25px;cursor:pointer;font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px;transition:.3s;min-width:100px;justify-content:center}.share-btn:hover{background:rgba(255,255,255,.3);transform:translateY(-1px)}.share-btn.copied{background:#10b981;border-color:#10b981}.share-btn.copied .btn-text{display:none}.share-btn.copied::after{content:"Copied!";font-weight:500}.close-notice{background:0 0;border:none;color:rgba(255,255,255,.8);cursor:pointer;font-size:16px;padding:4px;margin-left:5px;transition:color .2s}.color-splash,.floating-orb,.galaxy-center,.nebula{border-radius:50%}.logo-img,.logo-link{transition:var(--transition)}.close-notice:hover,.export-option:hover i,.export-option:hover small,.export-option:hover span{color:#fff}#galaxy-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-3;background:linear-gradient(125deg,#0b0b2d 0,#1a1a4a 25%,#0f0f2a 50%,#1a1a3a 75%,#0b0b2d 100%)}.stars,.stars2,.stars3{position:absolute;top:0;left:0;width:100%;height:100%;transform:rotate(45deg)}.stars2:after,.stars3:after,.stars:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(2px 2px at 20px 30px,#eee,transparent),radial-gradient(2px 2px at 40px 70px,#fafafa,transparent),radial-gradient(1px 1px at 90px 40px,#fff,transparent),radial-gradient(1px 1px at 130px 80px,#ddd,transparent),radial-gradient(2px 2px at 160px 30px,#eee,transparent);background-repeat:repeat;background-size:200px 200px;opacity:.7;animation:60s linear infinite starsZoom}.logo-link::before,.menu-link::before{left:-100%;transition:var(--transition-slow);content:''}.stars2:after{background-image:radial-gradient(2px 2px at 10px 10px,#fff,transparent),radial-gradient(1px 1px at 50px 160px,#eee,transparent),radial-gradient(1px 1px at 80px 40px,#fff,transparent),radial-gradient(1px 1px at 120px 80px,#ddd,transparent),radial-gradient(2px 2px at 180px 120px,#eee,transparent);opacity:.5;animation:80s linear -20s infinite starsZoom}.stars3:after{background-image:radial-gradient(1px 1px at 30px 20px,#fff,transparent),radial-gradient(1px 1px at 70px 100px,#eee,transparent),radial-gradient(1px 1px at 110px 50px,#fff,transparent),radial-gradient(1px 1px at 150px 130px,#ddd,transparent),radial-gradient(1px 1px at 190px 80px,#eee,transparent);opacity:.3;animation:100s linear -40s infinite starsZoom}@keyframes starsZoom{0%{transform:scale(1)}100%{transform:scale(1.2)}}.galaxy-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:500px;height:500px;background:radial-gradient(circle at center,rgba(75,0,130,.4) 0,transparent 70%);box-shadow:0 0 200px 100px rgba(75,0,130,.3);animation:15s infinite alternate galaxyPulse}@keyframes galaxyPulse{0%{opacity:.4;transform:translate(-50%,-50%) scale(1)}100%{opacity:.7;transform:translate(-50%,-50%) scale(1.1)}}.nebula{position:absolute;filter:blur(60px);opacity:.15;animation:25s ease-in-out infinite alternate nebulaFloat}.nebula-1{width:400px;height:400px;background:indigo;top:10%;left:15%}.nebula-2{width:300px;height:300px;background:#ff1493;top:60%;right:10%;animation-delay:5s}.nebula-3{width:350px;height:350px;background:#1e90ff;bottom:20%;left:70%;animation-delay:10s}@keyframes nebulaFloat{0%{transform:translate(0,0) scale(1)}25%{transform:translate(20px,-30px) scale(1.05)}50%{transform:translate(-15px,20px) scale(.95)}75%{transform:translate(25px,15px) scale(1.02)}100%{transform:translate(-10px,-25px) scale(1)}}.animated-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-2;pointer-events:none}.floating-orb{position:absolute;filter:blur(40px);opacity:.6;animation:6s ease-in-out infinite float}.orb-1{width:300px;height:300px;background:var(--primary);top:10%;left:5%}.orb-2{width:200px;height:200px;background:#ff6fcb;top:60%;right:10%;animation-delay:2s}.orb-3{width:250px;height:250px;background:#39f;bottom:20%;left:15%;animation-delay:4s}.orb-4{width:180px;height:180px;background:#ffd600;top:30%;right:20%;animation-delay:1s}.color-splash{position:absolute;width:100px;height:100px;filter:blur(30px);opacity:.3;animation:8s ease-in-out infinite splash}.splash-1{background:#0f8;top:80%;left:80%}.splash-2{background:#f44;top:20%;right:10%;animation-delay:4s}@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-20px) scale(1.05)}}@keyframes splash{0%,100%{transform:translate(0,0) scale(1);opacity:.3}25%{transform:translate(20px,-15px) scale(1.1);opacity:.4}50%{transform:translate(-15px,10px) scale(.9);opacity:.2}75%{transform:translate(10px,15px) scale(1.05);opacity:.35}}header:hover{background:rgba(13,17,23,.92);border-bottom:1px solid rgba(75,0,130,.5);box-shadow:0 2px 30px rgba(0,0,0,.4),0 0 20px rgba(75,0,130,.2)}#main-menu-container{width:100%;height:auto;display:flex;justify-content:space-between;align-items:center;padding:15px 5%;max-width:1400px;margin:0 auto;position:relative}.logo-container,.logo-link{display:flex;align-items:center}#main-menu-container::before{content:'';position:absolute;top:0;left:0;right:0;height:1px}.logo-link{gap:12px;position:relative;padding:8px 16px;border-radius:var(--radius);color:#fff}.logo-link::before{position:absolute;top:0;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}.logo-link:hover::before{left:100%}.logo-link:hover{transform:translateY(-2px);background:rgba(255,255,255,.05);box-shadow:0 4px 15px rgba(0,0,0,.2),0 0 15px rgba(25,118,210,.3)}.logo-img{width:50px;height:50px;filter:drop-shadow(0 0 5px rgba(25, 118, 210, .5))}.logo-link:hover .logo-img{filter:drop-shadow(0 0 10px rgba(25, 118, 210, .8));transform:rotate(5deg) scale(1.05)}.logo-text{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,indigo 0,#1976d2 50%,#39f 100%);-webkit-background-clip:text;background-clip:text}.menu-item .dropdown-content li a,.menu-link{font-size:14px;display:flex;transition:var(--transition);text-decoration:none}.menu-container{display:flex;align-items:center;gap:20px}.menu-list{list-style:none;display:flex;gap:8px;padding:0;margin:0 100px 0 0}.menu-link{color:#cbd5e1;font-weight:500;padding:10px 20px;border-radius:var(--radius-sm);align-items:center;gap:8px;position:relative;background:rgba(255,255,255,.05);border:1px solid transparent}.menu-link::before{position:absolute;top:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(75,0,130,.4) 0,rgba(25,118,210,.6) 50%,rgba(51,153,255,.4) 100%);z-index:-1}.menu-item .dropdown-content,header{backdrop-filter:blur(20px) saturate(180%);z-index:1000}.menu-link::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 0,indigo 25%,#1976d2 50%,#39f 75%,transparent 100%);transform:scaleX(0);transition:transform .3s}.color-strip,.hero-content,.hero-section,.menu-item.dropdown{position:relative}.menu-link.active::before,.menu-link:hover::before{left:0}.menu-link.active::after,.menu-link:hover::after{transform:scaleX(1)}.menu-link.active,.menu-link:hover{color:#fff;transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,0,0,.3),0 0 15px rgba(25,118,210,.4);border:1px solid rgba(75,0,130,.3);background:rgba(255,255,255,.08)}.dropdown-arrow,.hover-lift{transition:var(--transition)}.menu-item.dropdown:hover .dropdown-arrow{transform:rotate(180deg)}.menu-item .dropdown-content{display:none;position:absolute;top:100%;left:0;background:var(--bg-glass-strong);min-width:220px;box-shadow:0 8px 32px rgba(0,0,0,.5),0 0 20px rgba(75,0,130,.3);border:1px solid var(--border-main);border-radius:var(--radius);padding:8px 0;list-style:none;animation:.3s dropdownSlide}@keyframes dropdownSlide{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.menu-item .dropdown-content li a{align-items:center;gap:10px;padding:12px 20px;color:var(--text-secondary);background:rgba(255,255,255,.03);margin:2px 8px;border-radius:var(--radius-sm);border:1px solid transparent}.menu-item .dropdown-content li a:hover{background:linear-gradient(135deg,rgba(75,0,130,.3) 0,rgba(25,118,210,.5) 100%);color:#fff;transform:translateX(5px);box-shadow:0 4px 15px rgba(0,0,0,.3);border:1px solid rgba(75,0,130,.3)}.menu-item.dropdown:hover .dropdown-content,.modal.show,.palette-color-item:hover .color-index{display:block}.faq-section{padding:80px 20px;text-align:center}.faq-container{max-width:800px;margin:50px auto 0}.faq-item{background:var(--bg-glass);backdrop-filter:blur(10px);border-radius:15px;margin-bottom:20px;border:1px solid var(--border-main)}.brand-name,footer::before{background:var(--gradient-primary)}.faq-question{padding:25px 30px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:.3s}.faq-question:hover{background:rgba(255,255,255,.05)}.faq-question h3{color:var(--text-main);font-size:1.2rem;margin:0}.faq-toggle{color:#39f;font-size:1.5rem;transition:transform .3s}.faq-answer p,.footer-description{color:var(--text-secondary);line-height:1.6}.faq-answer{padding:0 30px;max-height:0;transition:.3s}.faq-answer p{padding-bottom:25px}.faq-item.active .faq-answer{max-height:500px}.faq-item.active .faq-toggle{transform:rotate(45deg)}footer::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 2fr;gap:60px;align-items:start}.footer-brand{text-align:left}.footer-logo{display:flex;align-items:center;gap:15px;margin-bottom:20px}.footer-logo img{width:60px;height:60px}.brand-name{font-size:1.5rem;font-weight:700;-webkit-background-clip:text;background-clip:text}.footer-description{margin-bottom:30px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.footer-column-title{color:var(--text-main);margin-bottom:20px;font-size:1.1rem;font-weight:600}.copyright,.footer-tagline{color:var(--text-secondary);font-size:.9rem}.footer-column ul{list-style:none;padding:0}.footer-column li{margin-bottom:12px}.footer-column a{color:var(--text-secondary);text-decoration:none;transition:var(--transition);display:flex;align-items:center;gap:10px}.footer-column a:hover{color:var(--primary-light);transform:translateX(5px)}.footer-bottom{max-width:1200px;margin:40px auto 0;padding-top:30px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}.container,.header-content{max-width:1400px;margin:0 auto}.footer-tagline{display:flex;align-items:center;gap:10px}.footer-tagline i{color:var(--primary)}.code-tab,.export-dialog-header h3,.export-option span,.sub-dialog-header h3{color:var(--text-main)}.sub-dialog-content{background:var(--bg-glass-strong);border-color:var(--border-main)}.code-tab,.export-option{background:var(--bg-glass);border-color:var(--border-main)}.export-option small{color:var(--text-secondary)}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,var(--dark-bg) 0,#1a1f3a 50%,var(--darker-bg) 100%);color:var(--light-text);line-height:1.6;min-height:100vh;margin:0}header{width:100%;position:sticky;box-shadow:0 2px 30px rgba(0,0,0,.3);transition:var(--transition);position:sticky;top:0;background:rgba(10,14,39,.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 4px 30px rgba(0,0,0,.1);padding:1rem 2rem}.header-content{display:flex;justify-content:space-between;align-items:center}.logo-link{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--accent-color);font-weight:700;font-size:1.3rem;transition:.3s}.logo-link:hover,footer a:hover{color:var(--secondary-color)}.header-actions,.left-section{display:flex;align-items:center;gap:1rem}.back-btn,.stat-item{align-items:center;transition:.3s}.back-btn{padding:.6rem 1.2rem;background:var(--primary-color);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;display:flex;gap:.5rem}.back-btn:hover,.download-btn:hover{background:var(--primary-dark);transform:translateY(-2px)}.hero-section{padding:40px 20px 30px;text-align:center;background:linear-gradient(135deg,rgba(13,17,23,.9) 0,rgba(30,41,59,.8) 100%);min-height:auto;margin-bottom:30px;width:100%}.hero-content{max-width:100%;margin:0 auto;z-index:2}.hero-title{margin-bottom:15px}.title-gradient{font-size:3.2rem;font-weight:800;background:linear-gradient(135deg,indigo 0,#1976d2 50%,#39f 100%);-webkit-background-clip:text;background-clip:text;display:block;line-height:1.1;margin-bottom:8px}.palette-info-section,.stat-item{background:var(--bg-glass);backdrop-filter:blur(10px)}.title-sub{font-size:1.2rem;font-weight:400;color:var(--text-secondary);display:block;margin-bottom:15px}.hero-description{font-size:1rem;color:var(--text-secondary);margin-bottom:25px;max-width:600px;margin-left:auto;margin-right:auto}.hero-stats{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.stat-item{display:flex;gap:8px;padding:10px 15px;border-radius:8px;border:1px solid var(--border-main);color:var(--text-main)}.download-btn,.info-card{transition:var(--transition)}.stat-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);background:var(--bg-glass-strong)}.stat-item i{color:var(--primary);font-size:1rem}.export-option span,.slider-group label,.stat-item span{font-weight:600;color:var(--text-main);font-size:.9rem}.palette-info-section{border:1px solid var(--border-main);border-radius:var(--border-radius);padding:2rem;margin-bottom:3rem;box-shadow:0 10px 40px rgba(0,0,0,.1)}.palette-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.palette-title-info h1{font-size:2.2rem;margin-bottom:.5rem;color:var(--text-main)}.palette-description{color:var(--text-secondary);font-size:.95rem}.palette-colors-strip{display:flex;gap:.5rem;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.1)}.color-strip{flex:1;height:60px;cursor:pointer}.color-strip-label{position:absolute;bottom:-25px;left:50%;transform:translateX(-50%);font-size:.85rem;font-weight:600;color:var(--text-main);white-space:nowrap;margin-top:.5rem}.visualizations-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:2rem;margin-bottom:3rem}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.download-btn{background:rgba(255,255,255,.1);border:1px solid var(--border-main);color:var(--text-main);display:flex;align-items:center;gap:8px;font-size:14px}.download-btn:hover{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:var(--shadow)}.download-btn svg{fill:currentColor}.download-notification{position:fixed;bottom:20px;right:20px;background:var(--primary);color:#fff;padding:12px 20px;border-radius:var(--radius);box-shadow:var(--shadow-strong);z-index:10000;animation:.3s slideInRight}@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.loading-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:1s ease-in-out infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.visualization-card{background:var(--bg-glass);backdrop-filter:blur(10px);border:1px solid var(--border-main);border-radius:var(--border-radius);padding:2rem;box-shadow:0 10px 40px rgba(0,0,0,.1)}.gradient-box,.ui-card{box-shadow:0 4px 15px rgba(0,0,0,.1)}.visualization-title{margin:0 0 1.5rem;font-size:1.3rem;color:var(--text-main);display:flex;align-items:center;gap:.5rem}.btn-example,.ui-card{color:#fff;cursor:pointer}.pie-chart{width:100%;height:300px}.bar-chart{width:100%;height:250px}.ui-preview-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.ui-card{border-radius:12px;padding:1.5rem;text-align:center}.ui-card h4{font-size:.9rem;margin-top:.5rem}.button-examples{display:flex;flex-wrap:wrap;gap:1rem}.btn-example{padding:.8rem 1.5rem;border:none;border-radius:8px;font-weight:600}.gradient-showcase{display:grid;grid-template-columns:1fr;gap:1rem}.gradient-box{height:120px;border-radius:12px;position:relative}.gradient-box span{position:absolute;bottom:10px;left:15px;font-weight:700}.accessibility-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.accessibility-item{padding:1.5rem;border-radius:12px;text-align:center;border:2px solid transparent;cursor:pointer;color:var(--text-main);border-color:var(--border-main)}.accessibility-item h4{margin-bottom:.5rem;font-size:.95rem;color:inherit}.accessibility-item p{font-size:.85rem;opacity:.8;color:inherit}.accessibility-item small{color:inherit}.full-width-visualization{width:100%;margin-bottom:2rem}.info-sections{padding:60px 20px;margin:40px auto;max-width:1200px}.section-header-wrapper{text-align:center;margin-bottom:2.5rem;padding:0 1rem}.section-header-wrapper h2{font-size:2rem;font-weight:700;color:var(--text-main);margin-bottom:.75rem;display:flex;align-items:center;justify-content:center;gap:.75rem}.section-header-wrapper h2 i{color:var(--primary);font-size:1.75rem}.section-subtitle{font-size:1.125rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.6}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;max-width:1200px;margin:0 auto}.info-card{padding:30px;text-align:left;background:var(--bg-glass);backdrop-filter:blur(20px) saturate(180%);border:1px solid var(--border-main);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.info-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-strong)}.info-icon{width:60px;height:60px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.5rem;color:#fff}.info-card h3{font-size:1.3rem;color:var(--text-main);margin-bottom:15px;line-height:1.4}.info-card ol,.info-card p,.info-card ul{color:var(--text-secondary);line-height:1.6;margin-bottom:1rem}.info-card ol,.info-card ul{padding-left:20px;margin-top:.5rem}.info-card li{margin-bottom:10px;line-height:1.5}.info-card strong{color:var(--primary-light);font-weight:600}.left-controls,.right-controls{gap:.5rem;display:flex}.palette-colors-display-section{background:var(--bg-secondary);backdrop-filter:blur(10px);border:1px solid var(--border-main);border-radius:var(--border-radius);padding:2rem;margin:2rem 0 3rem;box-shadow:0 10px 40px rgba(0,0,0,.1);position:sticky;bottom:0;z-index:100;transition:.3s;display:flex;justify-content:space-between;align-items:center}.left-controls{flex-direction:column}.palette-colors-box{width:300px;height:50px;display:flex;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,.1);cursor:pointer;flex-shrink:0}.export-dialog-content,.sub-dialog-content{max-height:90vh;overflow-y:auto;animation:.3s dialogSlideIn}.control-btn,.download-btn{transition:.3s;align-items:center}.control-btn{width:40px;height:40px;border-radius:50%;border:none;background:var(--primary-color);color:#fff;cursor:pointer;font-size:1.1rem;display:flex;justify-content:center;box-shadow:0 2px 8px rgba(0,102,255,.3)}.export-dialog-content,.modal-content,.sub-dialog-content{box-shadow:0 20px 60px rgba(0,0,0,.3)}.count-btn{border-radius:6px;width:22px;height:22px;font-size:.7rem}.control-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,102,255,.4)}.control-btn:active{transform:translateY(0)}.control-btn:disabled{background:#555;cursor:not-allowed;transform:none;box-shadow:none}#add-color-btn,#redo-btn{background:#2ecc71}#remove-color-btn{background:#ff6b6b}#adjust-colors-btn,#randomize-colors-btn{background:#9b59b6}#reset-colors-btn{background:#ff9f43}.modal{display:none;position:fixed;bottom:20px;right:110px;width:100%;height:100%;z-index:9999}.modal-content{background:var(--bg-glass-strong);backdrop-filter:blur(20px);border-radius:var(--border-radius);width:300px;border:1px solid var(--border-main);position:absolute}.modal-body{padding:.8rem}.slider-container{display:flex;flex-direction:column;gap:.1rem}.slider-group{display:flex;flex-direction:column;gap:.2rem}.slider{width:100%;height:8px;-webkit-appearance:none;appearance:none;border-radius:4px;outline:0;margin:10px 0}.hue-slider{background:linear-gradient(90deg,red,#ff7f00,#feff00,#7fff00,#0f0,#00ff7f,#00feff,#007fff,#00f,#7f00ff,#ff00fe,#ff007f,red)}.saturation-slider{background:linear-gradient(90deg,#7f7f7f,#9f5f5f,#bf3f3f,#df1f1f,red)}.brightness-slider{background:linear-gradient(90deg,#000,#333,#666,#999,#ccc,#fff)}.temperature-slider{background:linear-gradient(90deg,#06f,#4ecdc4,#2ecc71,#ff9f43,#ff6b6b)}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--border-main);cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3);transition:.2s}.slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--border-main);cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3)}.slider:hover::-webkit-slider-thumb{transform:scale(1.1);box-shadow:0 4px 12px rgba(0,0,0,.4)}.slider-value{font-size:.85rem;color:var(--text-secondary);font-weight:600;text-align:right}.export-option,.palette-info,footer{text-align:center}#undo-btn{background:#3498db}#export-btn{width:115px;height:40px;border-radius:6px;background:#06f;display:flex;justify-content:center;align-items:center;gap:8px;font-weight:600;position:relative;bottom:1px}.palette-color-item{flex:1;height:100%;cursor:pointer;position:relative;transition:.3s;display:flex;align-items:center;justify-content:center}.export-dialog,.sub-dialog{position:fixed;top:0;left:0}.palette-color-item:hover{transform:scale(1.1);z-index:10;box-shadow:0 0 0 2px #fff,0 0 0 4px rgba(0,0,0,.2)}.palette-color-item.active{box-shadow:0 0 0 3px #fff,0 0 0 5px var(--primary-color);z-index:20}.palette-color-item.dragging{opacity:.7;transform:scale(1.05)}.palette-color-item .color-index{background:rgba(0,0,0,.5);color:#fff;font-size:10px;font-weight:700;padding:2px 4px;border-radius:3px;display:none}.palette-info{margin-top:1rem}.color-count-display{display:inline-block;background:rgba(0,102,255,.2);color:var(--primary-light);padding:.3rem .8rem;border-radius:20px;font-weight:600;font-size:.9rem;margin-bottom:.5rem}.section-description{color:var(--text-secondary);font-size:.85rem;margin-top:.5rem}.download-section{display:flex;gap:1rem;margin-top:2rem;flex-wrap:wrap}.download-btn{padding:1rem 1.5rem;background:var(--primary-color);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;display:flex;gap:.5rem}.close-btn,.code-tab,.copy-btn,.export-close-btn,.export-option,.sub-dialog-close{cursor:pointer;transition:var(--transition)}.export-dialog{width:100%;height:100%;background:rgba(0,0,0,.7);backdrop-filter:blur(10px);z-index:2000;display:flex;align-items:center;justify-content:center;border-radius:8px}.export-dialog-content{background:var(--bg-glass-strong);backdrop-filter:blur(20px);border-radius:var(--radius-lg);width:90%;max-width:600px;border:1px solid var(--border-main);border-radius:8px}@keyframes dialogSlideIn{from{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.export-dialog-header,.sub-dialog-header{display:flex;justify-content:space-between;align-items:center;padding:25px 30px;border-bottom:1px solid var(--border-main)}.export-dialog-header h3,.sub-dialog-header h3{margin:0;font-size:1.5rem;color:var(--text-main);display:flex;align-items:center;gap:10px}.export-close-btn,.sub-dialog-close{background:0 0;border:none;font-size:2rem;color:var(--text-secondary);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%}.export-close-btn:hover,.sub-dialog-close:hover{background:rgba(255,255,255,.1);color:#dc3545}.export-options-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding:30px;border-radius:8px}.export-option{background:var(--bg-glass);border:1px solid var(--border-main);border-radius:var(--radius);padding:15px;display:flex;flex-direction:column;align-items:center;gap:10px;border-radius:8px}.export-option:hover{background:var(--gradient-primary);transform:translateY(-5px);box-shadow:0 10px 25px rgba(25,118,210,.3)}.export-option i{font-size:1.3rem;color:var(--primary);margin-bottom:5px}.export-option small{color:var(--text-secondary);font-size:.7rem}.sub-dialog{width:100%;height:100%;background:rgba(0,0,0,.7);backdrop-filter:blur(10px);z-index:2001;display:flex;align-items:center;justify-content:center}.sub-dialog-content{background:var(--bg-glass-strong);backdrop-filter:blur(20px);border-radius:var(--radius-lg);width:90%;max-width:700px;border:1px solid var(--border-main)}.code-tabs{display:flex;gap:10px;padding:20px 30px 0;flex-wrap:wrap}.code-tab{padding:10px 20px;background:var(--bg-glass);border:1px solid var(--border-main);border-radius:var(--radius-sm);font-weight:500;color:var(--text-main)}.close-btn,.copy-btn,pre{border-radius:var(--radius)}.code-tab.active,.copy-btn{background:var(--gradient-primary);color:#fff}.code-tab.active{box-shadow:0 4px 15px rgba(25,118,210,.3)}.code-tab:hover:not(.active){background:rgba(25,118,210,.2)}.code-container{padding:30px}pre{background:#1e293b;color:#e2e8f0;padding:25px;overflow-x:auto;font-family:Monaco,Menlo,'Ubuntu Mono',monospace;font-size:14px;line-height:1.5;margin:0;white-space:pre-wrap;word-wrap:break-word}.dialog-buttons{display:flex;gap:15px;justify-content:flex-end;padding:20px 30px;border-top:1px solid var(--border-main)}.copy-notification,.notification-toast{bottom:20px;display:flex;gap:10px;position:fixed}.close-btn,.copy-btn{padding:12px 30px;font-weight:600;border:none}.copy-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(25,118,210,.4)}.close-btn{background:rgba(255,255,255,.1);color:var(--text-main)}.close-btn:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}.copy-notification{right:20px;background:#06f;color:#fff;padding:12px 20px;border-radius:8px;align-items:center;z-index:10000;box-shadow:0 4px 12px rgba(0,0,0,.15);animation:.3s slideIn}.copy-notification.show{display:flex!important}@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.hover-lift:hover{transform:translateY(-5px)}.shadow-soft{box-shadow:0 4px 20px rgba(0,0,0,.08)}.shadow-strong{box-shadow:0 16px 48px rgba(0,0,0,.25)}.glass-effect{background:var(--bg-glass);backdrop-filter:blur(20px) saturate(180%);border:1px solid var(--border-main);box-shadow:0 4px 20px rgba(0,0,0,.08);border-radius:var(--radius)}footer{background:linear-gradient(135deg,var(--secondary) 0,#1e293b 100%);color:#fff;position:relative;background:rgba(0,0,0,.3);padding:2rem;color:var(--text-secondary);margin-top:4rem;border-top:1px solid rgba(255,255,255,.1)}footer a{color:var(--primary-color);text-decoration:none;transition:color .3s}.notification-toast{left:50%;transform:translateX(-50%) translateY(100px);background:var(--primary-color);color:#fff;padding:12px 24px;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,.2);font-weight:600;z-index:9999;transition:transform .3s;align-items:center;pointer-events:none}.notification-toast.show{transform:translateX(-50%) translateY(0)}.notification-toast i{font-size:1.2rem}.color-tooltip{position:fixed;background:rgba(0,0,0,.9);color:#fff;padding:6px 12px;border-radius:6px;font-size:13px;font-weight:500;pointer-events:none;z-index:10000;white-space:nowrap;opacity:0;transition:opacity .2s;box-shadow:0 4px 12px rgba(0,0,0,.15)}.accessibility-item,.accessibility-item h4,.accessibility-item p,.accessibility-item small,.color-strip-label,.visualization-card h3,.visualization-card p,.visualization-card small,.visualization-card span{color:var(--text-main)!important}.color-tooltip.show{opacity:1}.color-tooltip::after{content:'';position:absolute;top:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:rgba(0,0,0,.9) transparent transparent}@media (max-width:1200px){.footer-content{grid-template-columns:1fr 1.5fr;gap:40px}.footer-links{grid-template-columns:repeat(2,1fr)}}@media (max-width:1024px){.visualizations-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;gap:40px}.footer-links{grid-template-columns:repeat(3,1fr)}}@media (max-width:900px){.menu-list.mobile,.menu-list.mobile.open{position:fixed;top:0;right:0;width:60vw;max-width:340px;height:100vh;background:var(--bg-glass-strong);backdrop-filter:blur(20px);box-shadow:-4px 0 24px rgba(0,0,0,.18);z-index:1200;padding:80px 28px 24px;gap:18px;border-radius:16px 0 0 16px;transition:transform .3s cubic-bezier(.4,2,.6,1),opacity .3s;border-left:1px solid var(--border-main)}.menu-container{position:relative}#menuToggle{display:flex!important;z-index:1201}.menu-list{display:none}.menu-list.mobile.open{display:flex;flex-direction:column;align-items:flex-start;opacity:1;transform:translateX(0)}.menu-list.mobile{display:none;opacity:0;transform:translateX(100%)}body.menu-open{overflow:hidden}.menu-list.mobile.open .menu-item{width:100%}.menu-list.mobile.open .menu-link{width:100%;justify-content:flex-start;font-size:1.1rem;padding:15px 20px}}@media (max-width:768px){.info-sections{padding:40px 15px;margin:30px auto}.section-header-wrapper h2{font-size:1.75rem}.section-subtitle{font-size:1rem}.info-grid{grid-template-columns:1fr;gap:20px}.info-card{padding:25px}.info-icon{width:50px;height:50px;font-size:1.3rem}.title-gradient{font-size:2.5rem}.title-sub{font-size:1.1rem}.hero-description,.stat-item{font-size:.9rem}.hero-stats{gap:10px}.stat-item{padding:8px 12px}.notice-content p,.share-btn{font-size:13px}.footer-links{grid-template-columns:repeat(2,1fr);gap:30px}.support-notice{padding:10px 0}.notice-content{flex-direction:column;text-align:center;gap:10px;padding:10px 15px}.share-btn{padding:6px 14px}#main-menu-container{padding:15px 20px}.logo-text{display:none}.logo-img{width:40px;height:40px}.stars2:after,.stars3:after,.stars:after{animation:none!important;opacity:.2!important}.color-splash,.nebula{display:none!important}.floating-orb{animation-duration:12s!important;filter:blur(20px)!important;opacity:.3!important}}@media (max-width:675px){#main-menu-container{padding:12px 15px}.footer-content{gap:30px}.footer-logo img{width:50px;height:50px}.footer-bottom{flex-direction:column;text-align:center;gap:15px}}@media (max-width:768px){.container,.visualization-card{padding:1.5rem}.palette-header{flex-direction:column;align-items:flex-start}.palette-title-info h1{font-size:1.5rem}.palette-colors-strip{margin-top:1rem}.notification-toast{width:90%;text-align:center}.color-tooltip{font-size:12px;padding:5px 10px}.export-options-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:480px){.info-sections{padding:30px 10px}.section-header-wrapper h2{font-size:1.5rem}.info-card{padding:20px}.info-card h3{font-size:1.1rem}.info-card ol,.info-card p,.info-card ul{font-size:.9rem}.support-notice{padding:8px 0}.notice-content{gap:8px;padding:8px 10px}.notice-content p{font-size:12px;max-width:100%}.share-btn{padding:5px 12px;font-size:12px;min-width:80px}header{padding:0}#main-menu-container{padding:10px 12px}.color-strip-label,.logo-text{display:none}.logo-img{width:35px;height:35px}.menu-list.mobile.open{width:100%;max-width:100%;right:0;border-radius:0;padding:70px 20px 20px}.footer-content{padding:0 15px;gap:25px}.footer-links{grid-template-columns:1fr;gap:25px}.footer-logo img{width:45px;height:45px}.footer-bottom{gap:12px}.header-content{flex-direction:column;gap:1rem;align-items:flex-start}.palette-colors-strip{height:45px}.ui-preview-grid{grid-template-columns:repeat(2,1fr)}.accessibility-grid,.export-options-grid{grid-template-columns:1fr}}svg:not(#typography-svg) .visualization-title,svg:not(#typography-svg) text,svg:not(#typography-svg) tspan{fill:var(--text-main)!important;color:var(--text-main)!important}svg:not(#typography-svg) line,svg:not(#typography-svg) path:not([fill]),svg:not(#typography-svg) polygon:not([fill]),svg:not(#typography-svg) polyline,svg:not(#typography-svg) rect:not([fill]){stroke:rgba(255,255,255,0.2)!important}.visualization-card svg:not(#typography-svg) rect[fill="#ffffff"],svg:not(#typography-svg) rect[fill="#ffffff"],svg:not(#typography-svg) rect[fill=white]{fill:rgba(255,255,255,0.05)!important}#bar-chart-svg line,#bar-chart-svg text,#line-chart-svg line,#line-chart-svg text,#radar-chart-svg line,#radar-chart-svg polygon:not([fill]),#radar-chart-svg text{fill:var(--text-main)!important;stroke:rgba(255,255,255,0.2)!important}#bar-chart-svg .bar-chart-title,#heatmap-svg .heat-subtitle,#heatmap-svg .heat-title,#heatmap-svg text,#line-chart-svg .axis-label,#line-chart-svg .chart-title,#multi-series-svg .series-title,#multi-series-svg text,#pie-chart-svg .center-text,#pie-chart-svg text,#radar-chart-svg .radar-title,#saas-dashboard-svg .dashboard-text,#saas-dashboard-svg text:not([fill]),svg:not(#typography-svg) text[fill="#333"],svg:not(#typography-svg) text[fill="#666"]{fill:var(--text-main)!important}#heatmap-svg .day-label,#heatmap-svg .hour-label{fill:rgba(255,255,255,0.8)!important}#saas-dashboard-svg .card-bg{fill:rgba(255,255,255,0.08)!important}.gradient-box span,.ui-card h4,.ui-card i,.ui-card small{color:#fff!important}.button-examples button{color:#fff!important;border:1px solid rgba(255,255,255,.2)!important}.gradient-box span{text-shadow:0 1px 3px rgba(0,0,0,.8)!important}.accessibility-item{border-color:var(--border-main)!important}.palette-description,.section-description{color:var(--text-secondary)!important}#radar-chart-svg line[stroke="rgba(0,0,0,0.2)"],#radar-chart-svg polygon[stroke="rgba(0,0,0,0.1)"]{stroke:rgba(255,255,255,0.15)!important}