@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";
*{box-sizing:border-box;margin:0;padding:0}:root{--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", "Courier New", monospace}body{font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;transition:background-color .3s,color .3s}[data-theme=light] body{color:#111827;background:#fff}[data-theme=dark] body{color:#f1f5f9;background:#0f172a}code,pre{font-family:var(--font-mono)}html{scroll-behavior:smooth}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}[data-theme=dark] ::-webkit-scrollbar{width:10px;height:10px}[data-theme=dark] ::-webkit-scrollbar-track{background:#1e293b}[data-theme=dark] ::-webkit-scrollbar-thumb{background:#334155;border-radius:5px}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:#475569}
:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--secondary:#8b5cf6;--secondary-dark:#7c3aed;--accent:#ec4899;--gradient-primary:linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--gradient-hero:linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-card:linear-gradient(135deg, #6366f10d 0%, #8b5cf61a 100%);--white:#fff;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--info:#3b82f6;--shadow-sm:0 2px 8px #00000014;--shadow-md:0 4px 16px #0000001a;--shadow-lg:0 8px 32px #0000001f;--shadow-xl:0 16px 64px #00000026;--shadow-glow:0 0 30px #6366f14d;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--space-xs:.375rem;--space-sm:.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);min-height:100vh;color:var(--gray-900);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#0f172a;background-image:radial-gradient(at 27% 37%,#3a8bfd 0,#0000 50%),radial-gradient(at 97% 21%,#72fe7d26 0,#0000 50%),radial-gradient(at 52% 99%,#fd3a4e26 0,#0000 50%),radial-gradient(at 10% 29%,#855afc 0,#0000 50%),radial-gradient(at 97% 96%,#e4c79526 0,#0000 50%),radial-gradient(at 33%,#8ca8e8 0,#0000 50%),radial-gradient(at 79% 53%,#eea5ba 0,#0000 50%);background-position:0 0;background-repeat:repeat;background-size:auto;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;line-height:1.6;overflow-x:hidden}.header{-webkit-backdrop-filter:blur(20px)saturate(180%);z-index:1000;background:#fffffff2;border-bottom:1px solid #6366f11a;padding:.875rem 1.5rem;transition:all .3s;position:-webkit-sticky;position:sticky;top:0;box-shadow:0 2px 12px #0000000f}.header.scrolled{box-shadow:var(--shadow-lg)}.header-content{justify-content:space-between;align-items:center;gap:2rem;max-width:1400px;margin:0 auto;display:flex}.logo{color:var(--text-primary);letter-spacing:-.01em;align-items:center;gap:.5rem;font-size:1.35rem;font-weight:700;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.logo:hover{transform:scale(1.02)}.logo-icon{background:var(--gradient-primary);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.2rem;transition:all .3s;display:flex;box-shadow:0 2px 10px #6366f14d}.logo:hover .logo-icon{box-shadow:var(--shadow-glow);transform:rotate(-5deg)}.search-container{flex:1;max-width:600px;position:relative}.search-box{border:1.5px solid var(--gray-200);border-radius:var(--radius-full);width:100%;font-size:.9rem;font-family:var(--font-sans);background:var(--white);outline:none;padding:.625rem 1rem .625rem 2.75rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.search-box:focus{border-color:var(--primary);transform:translateY(-1px);box-shadow:0 0 0 4px #6366f11a}.search-icon{color:var(--gray-400);pointer-events:none;font-size:1rem;transition:color .3s;position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.search-box:focus+.search-icon{color:var(--primary)}.theme-toggle{background:var(--gradient-card);border-radius:var(--radius-full);cursor:pointer;border:1.5px solid #6366f11a;justify-content:center;align-items:center;width:40px;height:40px;padding:.5rem;font-size:1.1rem;transition:all .4s cubic-bezier(.4,0,.2,1);display:flex}.theme-toggle:hover{background:var(--gradient-primary);border-color:var(--primary);box-shadow:var(--shadow-glow);transform:rotate(180deg)scale(1.05)}.hero{text-align:center;color:#fff;padding:1.25rem 1.5rem;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background:radial-gradient(circle at 20%,#6366f133 0%,#0000 50%),radial-gradient(circle at 80% 80%,#8b5cf633 0%,#0000 50%);position:absolute;top:0;bottom:0;left:0;right:0}.hero h1{text-shadow:0 4px 20px #0003;letter-spacing:-.03em;z-index:1;margin-bottom:.75rem;font-size:max(2.5rem,min(6vw,4rem));font-weight:800;line-height:1.1;position:relative}.hero p{opacity:.9;z-index:1;max-width:600px;margin:0 auto;font-size:max(.95rem,min(2vw,1.1rem));font-weight:400;line-height:1.5;position:relative}.container{max-width:1400px;padding:var(--space-lg);margin:0 auto}.categories{margin-bottom:var(--space-lg);flex-wrap:wrap;justify-content:center;gap:.5rem;display:flex}.category-btn{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-full);cursor:pointer;font-size:.875rem;font-weight:600;font-family:var(--font-sans);box-shadow:var(--shadow-sm);color:var(--gray-700);background:#fffffff2;border:1.5px solid #0000;padding:.5rem 1.25rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.category-btn:hover{box-shadow:var(--shadow-md);border-color:var(--primary);color:var(--primary);transform:translateY(-3px)}.category-btn.active{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow);border-color:#0000}.tools-grid{margin-bottom:var(--space-xl);grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem;display:grid}.tool-card{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);cursor:pointer;color:inherit;background:#fff;border:2px solid #0000;padding:1.5rem;text-decoration:none;transition:all .4s cubic-bezier(.4,0,.2,1);display:block;position:relative;overflow:hidden}[data-theme=dark] .tool-card{background:var(--gray-800);color:var(--gray-100);border-color:var(--gray-700)}[data-theme=dark] .tool-card h3{color:var(--gray-100)}[data-theme=dark] .tool-card p{color:var(--gray-400)}.tool-card:before{content:"";background:var(--gradient-primary);transform-origin:0;height:4px;transition:transform .4s;position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.tool-card:hover:before{transform:scaleX(1)}.tool-card:hover{box-shadow:var(--shadow-xl);border-color:#6366f133;transform:translateY(-8px)}.tool-icon{border-radius:var(--radius-sm);width:50px;height:50px;box-shadow:var(--shadow-sm);justify-content:center;align-items:center;margin-bottom:1rem;font-size:1.75rem;transition:all .3s;display:flex}.tool-card:hover .tool-icon{box-shadow:var(--shadow-md);transform:scale(1.1)rotate(-5deg)}.tool-card h3{color:var(--gray-900);letter-spacing:-.01em;margin-bottom:.5rem;font-size:1.125rem;font-weight:600}.tool-card p{color:var(--gray-600);margin-bottom:1.25rem;font-size:.875rem;line-height:1.5}.tool-tag{background:var(--gradient-card);border-radius:var(--radius-full);color:var(--primary);text-transform:capitalize;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-block}.why-section{margin:var(--space-xl) 0 0 0;background:#fff;padding:3rem 1.5rem;position:relative}.why-section:before{content:"";background:var(--gradient-primary);height:6px;position:absolute;top:0;left:0;right:0}.why-section h2{text-align:center;background:var(--gradient-primary);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;margin-bottom:.75rem;font-size:max(1.75rem,min(4vw,2.25rem));font-weight:700}.why-section .subtitle{text-align:center;color:var(--gray-600);margin-bottom:var(--space-lg);max-width:600px;margin-left:auto;margin-right:auto;font-size:1rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem;display:grid}.feature-card{border-radius:var(--radius-md);border:1.5px solid var(--gray-100);background:#fff;padding:1.5rem;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.feature-card:before{content:"";background:var(--gradient-card);opacity:0;width:100%;height:100%;transition:opacity .4s;position:absolute;top:0;left:0}.feature-card:hover:before{opacity:1}.feature-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary);transform:translateY(-8px)}.feature-card-icon{z-index:1;margin-bottom:1rem;font-size:2.25rem;transition:transform .4s;position:relative}.feature-card:hover .feature-card-icon{transform:scale(1.2)rotate(-10deg)}.feature-card h3{color:var(--gray-900);z-index:1;margin-bottom:.5rem;font-size:1.125rem;font-weight:600;position:relative}.feature-card p{color:var(--gray-600);z-index:1;font-size:1.05rem;line-height:1.7;position:relative}.tool-title{text-align:center;color:#fff;padding:2rem 1.5rem}[data-theme=light] .tool-title{color:var(--gray-900)}.tool-title h1{text-shadow:0 2px 10px #0003;letter-spacing:-.02em;margin-bottom:.5rem;font-size:max(1.75rem,min(4vw,2.25rem));font-weight:700}.tool-title p{opacity:.9;font-size:1rem}.tool-container{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:var(--space-lg);background:#fff;padding:1.5rem;transition:background-color .3s,border-color .3s}[data-theme=dark] .tool-container{background:var(--gray-800);border:1px solid var(--gray-700);color:var(--gray-100)}.section-header{color:var(--gray-900);margin-bottom:var(--space-sm);border-bottom:2px solid var(--gradient-primary);background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;padding-bottom:.375rem;font-size:1.125rem;font-weight:600}.form-group{margin-bottom:var(--space-md)}.form-group label{color:var(--gray-700);margin-bottom:.25rem;font-size:.9rem;font-weight:600;display:block}.form-group input[type=text],.form-group input[type=number],.form-group input[type=email],.form-group select,.form-group textarea{border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);width:100%;font-size:1rem;font-family:var(--font-sans);color:var(--gray-900);background:#fff;padding:.625rem .875rem;transition:all .3s}[data-theme=dark] .form-group input,[data-theme=dark] .form-group select,[data-theme=dark] .form-group textarea{background:var(--gray-800);border-color:var(--gray-700);color:var(--gray-100)}[data-theme=dark] .form-group input:focus,[data-theme=dark] .form-group select:focus,[data-theme=dark] .form-group textarea:focus{border-color:var(--primary);background:var(--gray-900)}[data-theme=dark] .form-group label{color:var(--gray-300)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px #6366f11a}.calculate-btn{background:var(--gradient-primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;width:100%;box-shadow:var(--shadow-md);font-size:1rem;font-weight:700;font-family:var(--font-sans);border:none;padding:.875rem 1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.calculate-btn:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.calculate-btn:active{transform:translateY(0)}.action-btn{background:var(--gray-100);color:var(--gray-700);border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);cursor:pointer;font-size:.875rem;font-weight:600;font-family:var(--font-sans);padding:.625rem 1.25rem;transition:all .3s}.action-btn:hover{background:var(--gray-200);border-color:var(--gray-300);transform:translateY(-2px)}.action-btn.primary{background:var(--gradient-primary);color:#fff;border-color:#0000}.action-btn.primary:hover{box-shadow:var(--shadow-glow)}.action-btn.danger{background:var(--error);color:#fff;border-color:#0000}.slider{border-radius:var(--radius-full);background:var(--gray-200);-webkit-appearance:none;appearance:none;outline:none;width:100%;height:8px}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;background:var(--gradient-primary);cursor:pointer;width:24px;height:24px;box-shadow:var(--shadow-md);border-radius:50%;transition:all .3s}.slider::-webkit-slider-thumb:hover{box-shadow:var(--shadow-glow);transform:scale(1.2)}.slider::-moz-range-thumb{background:var(--gradient-primary);cursor:pointer;width:24px;height:24px;box-shadow:var(--shadow-md);border:none;border-radius:50%}.back-home{color:var(--primary);border:1.5px solid var(--primary);border-radius:var(--radius-sm);background:#fff;align-items:center;gap:.375rem;padding:.625rem 1.25rem;font-size:1.05rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.back-home:hover{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md);transform:translateY(-2px)}.back-home-container{text-align:center;margin-top:var(--space-xl)}.footer{background:var(--gray-900);color:#fff;margin-top:var(--space-xl);padding:2.5rem 1.5rem 1.5rem}.footer-content{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;max-width:1400px;margin:0 auto 2rem;display:grid}.footer-section h3{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.875rem;font-size:1.1rem;font-weight:600}.footer-section p{color:var(--gray-400);font-size:1rem;line-height:1.7}.footer-links{list-style:none}.footer-links li{margin-bottom:.5rem}.footer-links a{color:var(--gray-400);font-size:1rem;text-decoration:none;transition:all .3s;display:inline-block}.footer-links a:hover{color:#fff;transform:translate(5px)}.footer-bottom{text-align:center;border-top:1px solid var(--gray-800);margin-top:2rem;padding-top:2rem}.footer-bottom p{color:var(--gray-500);font-size:1rem}.features-info{border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-md);margin-bottom:var(--space-xl);background:#fff}.features-info h2{text-align:center;margin-bottom:var(--space-lg);background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.75rem;font-weight:800}.notification{border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);z-index:10000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);align-items:center;gap:1rem;padding:.875rem 1.5rem;font-size:1.05rem;font-weight:600;transition:transform .4s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:100px;right:2rem;transform:translate(400px)}.notification.show{transform:translate(0)}.notification.success{background:var(--success);color:#fff;box-shadow:0 4px 20px #10b98166}.notification.error{background:var(--error);color:#fff;box-shadow:0 4px 20px #ef444466}.notification.info{background:var(--info);color:#fff;box-shadow:0 4px 20px #3b82f666}body.dark-mode{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%)}body.dark-mode .header{background:#0f172af2;border-bottom-color:#6366f133}body.dark-mode .search-box{background:var(--gray-800);border-color:var(--gray-700);color:#fff}body.dark-mode .tool-card,body.dark-mode .tool-container,body.dark-mode .features-info,body.dark-mode .why-section{background:var(--gray-800);box-shadow:0 8px 32px #0000004d}body.dark-mode .tool-card h3,body.dark-mode .section-header,body.dark-mode h1,body.dark-mode h2,body.dark-mode h3{color:#fff}body.dark-mode .tool-card p,body.dark-mode p{color:var(--gray-300)}body.dark-mode .feature-card{background:var(--gray-800);border-color:var(--gray-700)}body.dark-mode .category-btn{background:var(--gray-800);color:var(--gray-300)}body.dark-mode .form-group input,body.dark-mode .form-group select,body.dark-mode .form-group textarea{background:var(--gray-700);border-color:var(--gray-600);color:#fff}@media (max-width:1200px){.tools-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media (max-width:768px){.header-content{flex-direction:column}.search-container{width:100%}.tools-grid,.features-grid{grid-template-columns:1fr}.tool-container{padding:var(--space-lg)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.tool-icon-glass{-webkit-backdrop-filter:blur(10px);background:#ffffff1a;border:1px solid #fff3;box-shadow:0 4px 15px #0000001a}.hero-search-container{z-index:10;max-width:700px;margin:2rem auto 1.5rem;position:relative}.hero-search{border-radius:var(--radius-full);width:100%;font-size:1.05rem;font-family:var(--font-sans);-webkit-backdrop-filter:blur(10px);background:#fffffff2;border:2px solid #ffffff4d;outline:none;padding:1rem 1.5rem 1rem 3.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 32px #0000001a}.hero-search:focus{border-color:#fff;transform:translateY(-2px);box-shadow:0 12px 48px #00000026,0 0 0 4px #fff3}.hero-search-icon{color:var(--gray-500);pointer-events:none;z-index:11;font-size:1.3rem;position:absolute;top:50%;left:1.25rem;transform:translateY(-50%)}.hero-search:focus+.hero-search-icon{color:var(--primary)}.trending-dropdown{display:inline-block;position:relative}.trending-btn{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);cursor:pointer;font-size:.875rem;font-weight:600;font-family:var(--font-sans);color:var(--gray-700);background:#fffffff2;align-items:center;gap:.5rem;padding:.625rem 1.25rem;transition:all .3s;display:flex}.trending-btn:hover{box-shadow:var(--shadow-md);border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}.trending-btn svg{width:16px;height:16px}.dropdown-menu{-webkit-backdrop-filter:blur(20px);border:1.5px solid var(--gray-200);border-radius:var(--radius-md);min-width:260px;box-shadow:var(--shadow-xl);z-index:100;opacity:0;visibility:hidden;background:#fffffffa;padding:.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);position:absolute;top:calc(100% + .5rem);right:0;transform:translateY(-10px)}.dropdown-menu.show{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{border-radius:var(--radius-sm);color:var(--gray-700);align-items:center;gap:.75rem;padding:.75rem;text-decoration:none;transition:all .2s;display:flex;position:relative}.dropdown-item:hover{background:var(--gradient-card);color:var(--primary)}.dropdown-item-icon{font-size:1.25rem}.dropdown-item-name{flex:1;font-size:.875rem;font-weight:500}.dropdown-item-badge{color:#fff;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#ef4444 0%,#f97316 100%);padding:.125rem .5rem;font-size:.7rem;font-weight:700}@media (max-width:768px){.hero-search-container.sticky{-webkit-backdrop-filter:blur(20px);z-index:50;background:#0f172af2;margin:0 -1rem;padding:1rem;position:-webkit-sticky;position:sticky;top:60px;box-shadow:0 4px 12px #00000026}.dropdown-menu{left:0;right:auto}}.tool-card-skeleton{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#fff;padding:1.5rem}.skeleton-icon{border-radius:var(--radius-sm);background:var(--gray-200);width:50px;height:50px;margin-bottom:1rem}.skeleton-title{background:var(--gray-200);border-radius:4px;width:70%;height:1.125rem;margin-bottom:.5rem}.skeleton-description{background:var(--gray-200);border-radius:4px;width:100%;height:.875rem;margin-bottom:.35rem}.skeleton-description:last-child{width:85%}.shimmer{background:linear-gradient(90deg, var(--gray-200) 0%, var(--gray-100) 50%, var(--gray-200) 100%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer}
:root{--accent:#667eea}body{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.header .header-content{gap:.5rem}.search-container{flex:none;width:180px;max-width:180px;margin-left:auto}.search-box{height:30px;padding:.45rem .6rem .45rem 1.6rem;font-size:.9rem}.search-icon{font-size:.95rem;left:.6rem}.back-home,.back-btn{color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:50px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex;box-shadow:0 4px 15px #667eea4d}.back-home:hover,.back-btn:hover{outline:none;transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.back-home:focus-visible{outline:none;transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.back-btn:focus-visible{outline:none;transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.why-section{margin:1rem 0 0;padding:1rem}.why-section h2{-webkit-text-fill-color:initial;background:0 0;font-size:1.4rem}.why-section .subtitle{margin-bottom:1.25rem;font-size:.95rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}.feature-card{border-radius:12px;padding:.9rem}.feature-icon{width:44px;height:44px;font-size:1.25rem}.how-to-use{padding:1rem}.how-to-use h2{font-size:1.25rem}.steps{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem}.step{padding:.75rem}.step h3{font-size:1rem}.step p{font-size:.9rem}.step-number{width:32px;height:32px;font-size:.95rem}.footer{padding:.75rem}.footer-content{gap:.75rem;margin-bottom:.5rem}.footer-bottom{margin-top:.5rem;padding-top:.5rem}@media (max-width:1200px){.container{padding:2rem 1.5rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.tool-container{margin:1.5rem}}@media (max-width:992px){.hero{padding:3rem 1.5rem}.hero h1{font-size:2.5rem}.hero p{font-size:1.2rem}.tool-container{padding:2rem}.input-group,.output-group,.feature-card{padding:1.75rem}}@media (max-width:768px){.header{padding:1rem}.header-content{flex-direction:column;gap:1rem}.logo{font-size:1.5rem}.hero h1{font-size:2rem}.hero p{font-size:1.1rem}.features-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;gap:2rem}.footer-section{text-align:center}.tool-container{margin:1rem;padding:1.5rem}.input-group,.output-group{flex-direction:column}.input-field,.output-field{width:100%;margin-bottom:1rem}.button-group{flex-direction:column;gap:.75rem}.button-group button{width:100%}.results-table{font-size:.9rem}.results-table th,.results-table td{padding:.5rem}}@media (max-width:480px){.container{padding:1.5rem 1rem}.hero{padding:2rem 1rem}.hero h1{font-size:1.75rem}.hero p{font-size:1rem}.tool-container{margin:.5rem;padding:1.25rem}.input-group,.output-group{padding:1rem}.input-label,.output-label{margin-bottom:.5rem;font-size:.9rem}.input-field,.output-field{padding:.5rem;font-size:.9rem}.feature-card{padding:1.25rem}.feature-icon{width:40px;height:40px;font-size:1.25rem}.results-table{font-size:.8rem}.results-table th,.results-table td{padding:.4rem}.button-group button{padding:.6rem 1rem;font-size:.9rem}}@media (max-width:768px){.calculator-grid{grid-template-columns:1fr}.calculator-input{margin-bottom:1rem}.calculator-result{padding:1rem}.image-preview{max-width:100%;height:auto}.image-controls{flex-direction:column;gap:1rem}.dimension-inputs{flex-direction:column;gap:.5rem}.text-editor{min-height:200px}.formatting-controls{flex-wrap:wrap;gap:.5rem}.formatting-button{padding:.5rem;font-size:.9rem}}
@media (max-width:768px){button,a.button,input[type=button],input[type=submit],.btn{min-width:44px!important;min-height:44px!important;font-size:.9375rem!important}.tool-container{padding:1.25rem!important}body{font-size:16px}input,textarea,select{font-size:16px!important}}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 1.5rem}@media (max-width:1024px){.container{padding:0 1.25rem}}@media (max-width:768px){.container{padding:0 1rem}}@media (max-width:480px){.container{padding:0 .875rem}}.tools-grid{grid-template-columns:repeat(5,1fr);gap:1.25rem;margin-top:2rem;display:grid}@media (max-width:1280px){.tools-grid{grid-template-columns:repeat(4,1fr);gap:1rem}}@media (max-width:1024px){.tools-grid{grid-template-columns:repeat(3,1fr);gap:1rem}}@media (max-width:768px){.tools-grid{grid-template-columns:repeat(2,1fr);gap:.875rem}}@media (max-width:480px){.tools-grid{grid-template-columns:1fr;gap:.75rem}}.tool-card{min-height:180px}@media (max-width:768px){.tool-card{min-height:160px;padding:1.25rem 1rem!important}.tool-card h3{font-size:1rem!important}.tool-card p{font-size:.8125rem!important}}@media (max-width:480px){.tool-card{min-height:auto;padding:1.5rem 1.25rem!important}}.hero-section{padding:3rem 0}@media (max-width:1024px){.hero-section{padding:2.5rem 0}}@media (max-width:768px){.hero-section{padding:2rem 0}.hero-section h1{font-size:2rem!important}.hero-section p{font-size:1rem!important}}@media (max-width:480px){.hero-section{padding:1.5rem 0}.hero-section h1{font-size:1.75rem!important}}.search-container{max-width:600px;margin:0 auto}@media (max-width:768px){.search-container{max-width:100%}.search-input{padding:.875rem 1rem!important;font-size:1rem!important}}.category-filters{-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:.75rem;padding:.5rem 0;display:flex;overflow-x:auto}.category-filters::-webkit-scrollbar{display:none}@media (max-width:768px){.category-filters{gap:.5rem;padding-bottom:.75rem}.category-btn{white-space:nowrap;padding:.625rem 1rem!important;font-size:.8125rem!important}}.tool-layout-2col{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}@media (max-width:968px){.tool-layout-2col{grid-template-columns:1fr;gap:1.25rem}}input[type=text],input[type=number],input[type=email],input[type=range],textarea,select{border:1.5px solid #e5e7eb;border-radius:8px;width:100%;padding:.75rem;font-family:inherit}@media (max-width:768px){input[type=text],input[type=number],input[type=email],textarea,select{padding:.875rem}input[type=range]{-webkit-appearance:none;background:0 0;height:40px}input[type=range]::-webkit-slider-thumb{cursor:pointer;width:24px;height:24px}input[type=range]::-moz-range-thumb{cursor:pointer;width:24px;height:24px}}.btn,button{transition:transform .2s,box-shadow .2s}@media (max-width:768px){.btn,button{padding:.875rem 1.25rem!important;font-size:.9375rem!important}@media (hover:none){.btn:hover,button:hover{transform:none}}}.upload-zone{min-height:200px;padding:3rem 2rem}@media (max-width:768px){.upload-zone{min-height:180px;padding:2.5rem 1.5rem}}@media (max-width:480px){.upload-zone{min-height:160px;padding:2rem 1.25rem}}video,img{border-radius:8px;max-width:100%;height:auto}@media (max-width:768px){video,img{border-radius:6px}}.modal,.dropdown{max-width:90vw}@media (max-width:768px){.modal{max-width:95vw;margin:1rem}.dropdown{max-height:300px;overflow-y:auto}}table{width:100%;display:block;overflow-x:auto}@media (max-width:768px){table{font-size:.8125rem}th,td{padding:.625rem!important}}.header{padding:1rem 1.5rem}@media (max-width:768px){.header{padding:1rem}.header .logo{font-size:1.25rem!important}.nav-links{gap:.5rem}.nav-link{padding:.5rem .75rem!important;font-size:.875rem!important}}.footer{padding:3rem 0 2rem}@media (max-width:768px){.footer{padding:2rem 0 1.5rem}.footer-grid{text-align:center;gap:2rem;grid-template-columns:1fr!important}.hide-mobile{display:none!important}}.show-mobile{display:none!important}@media (max-width:768px){.show-mobile{display:block!important}.stack-mobile{flex-direction:column!important;gap:1rem!important}.full-width-mobile{width:100%!important}}@supports (padding:max(0px)){body{padding-left:max(0px, env(safe-area-inset-left));padding-right:max(0px, env(safe-area-inset-right))}.header{padding-left:max(1rem, env(safe-area-inset-left));padding-right:max(1rem, env(safe-area-inset-right))}.footer{padding-left:max(1rem, env(safe-area-inset-left));padding-right:max(1rem, env(safe-area-inset-right));padding-bottom:max(1rem, env(safe-area-inset-bottom))}}@media (max-width:968px) and (orientation:landscape){.hero-section{padding:1.5rem 0}.hero-section h1{font-size:1.75rem!important}}:focus-visible{outline-offset:2px;outline:2px solid #6366f1}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media print{body{color:#000!important;background:#fff!important}.header,.footer,.category-filters,button{display:none!important}.container{max-width:100%!important}}
@media (max-width:768px){.header{z-index:999;-webkit-backdrop-filter:blur(20px)saturate(180%);backdrop-filter:blur(20px)saturate(180%);border-bottom:1px solid #00000014;padding:1rem 1.25rem;position:-webkit-sticky;position:sticky;top:0;box-shadow:0 1px 3px #0000000d;background:#fffffffa!important}[data-theme=dark] .header{border-bottom-color:#ffffff1a;background:#0f172afa!important}.header .logo{letter-spacing:-.025em;font-size:1.375rem!important;font-weight:800!important}.header .nav-links{display:none}.trending-dropdown{display:none!important}.header-content{flex-direction:row!important;justify-content:space-between!important;align-items:center!important;gap:0!important;width:100%!important;display:flex!important}.header .logo{flex:0 auto!important;margin-right:auto!important}.header-content>div:last-child{margin-left:auto!important}.tool-container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border:1px solid #0000000d;border-radius:16px;margin-bottom:1.25rem;padding:1.5rem;box-shadow:0 2px 12px #00000014}[data-theme=dark] .tool-container{background:#1e293bf2;border-color:#ffffff1a}.section-header{text-transform:uppercase;letter-spacing:.05em;color:#6b7280;border-bottom:1px solid #0000000d;align-items:center;gap:.5rem;margin-bottom:1.25rem;padding:.75rem 0 1rem;font-size:.8125rem;font-weight:700;display:flex}[data-theme=dark] .section-header{color:#9ca3af;border-bottom-color:#ffffff1a}button,.btn{letter-spacing:.025em;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px #00000014;border-radius:12px!important;font-weight:600!important}button:active,.btn:active{transform:scale(.98);box-shadow:0 1px 4px #0000001f}button[style*=gradient],.btn-primary{box-shadow:0 4px 12px #6366f14d}}.mobile-bottom-nav{display:none}@media (max-width:768px){main{padding-bottom:80px!important}.mobile-bottom-nav{-webkit-backdrop-filter:blur(20px)saturate(180%);height:65px;padding:0 1rem;padding-bottom:max(0px, env(safe-area-inset-bottom));z-index:1000;background:#fffffff2;border-top:1px solid #00000014;justify-content:space-between;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 20px #0000000d}[data-theme=dark] .mobile-bottom-nav{background:#0f172af2;border-top-color:#ffffff14;box-shadow:0 -4px 20px #0003}.mobile-nav-item{color:#94a3b8;cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;height:100%;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;box-shadow:none!important;border-radius:0!important}.mobile-nav-item:active{transform:scale(.95);background:0 0!important}.mobile-nav-item .icon-container{justify-content:center;align-items:center;transition:transform .2s;display:flex;position:relative}.mobile-nav-item.active .icon-container{transform:translateY(-2px)}.mobile-nav-item .label{letter-spacing:.01em;opacity:.8;font-size:.7rem;font-weight:600}.mobile-nav-item.active{color:#6366f1}.mobile-nav-item.active .label{opacity:1;font-weight:700}.active-dot{background:#6366f1;border-radius:50%;width:4px;height:4px;display:none;position:absolute;bottom:-20px}[data-theme=dark] .mobile-nav-item{color:#64748b}[data-theme=dark] .mobile-nav-item.active{color:#818cf8}.tool-card{border:1px solid #0000000d;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #00000014;border-radius:16px!important}.tool-card:active{transform:scale(.98);box-shadow:0 2px 8px #0000001f}[data-theme=dark] .tool-card{border-color:#ffffff1a}input[type=text],input[type=number],input[type=email],textarea,select{transition:all .2s;border:2px solid #00000014!important;border-radius:12px!important;padding:1rem!important;font-size:1rem!important}input:focus,textarea:focus,select:focus{outline:none;box-shadow:0 0 0 4px #6366f11a;border-color:#6366f1!important}[data-theme=dark] input,[data-theme=dark] textarea,[data-theme=dark] select{color:#f1f5f9;background:#1e293b80;border-color:#ffffff26!important;font-size:16px!important}}@media (display-mode:standalone){body{padding-top:env(safe-area-inset-top)}.header{padding-top:calc(1rem + env(safe-area-inset-top))}.install-prompt{display:none}}@media (max-width:768px){.search-container input{background:#fffffff2;border:2px solid #00000014;box-shadow:0 4px 16px #00000014;border-radius:16px!important;padding:1rem 1.25rem!important;font-size:1rem!important}[data-theme=dark] .search-container input{background:#1e293bf2;border-color:#ffffff26}.search-icon{left:1.25rem}.category-filters{display:none!important}.footer{padding-bottom:calc(1.5rem + 70px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f9fafbf2;border-top:1px solid #0000000d}.footer-content{text-align:left!important;grid-template-columns:1fr 1fr!important;gap:2rem 1rem!important;display:grid!important}.footer-section:first-child{text-align:center;grid-column:1/-1;margin-bottom:.5rem}.footer-section:nth-child(2){grid-column:1}.footer-section:nth-child(3){grid-column:2}.footer-section:nth-child(4){grid-column:1}[data-theme=dark] .footer{background:#0f172af2;border-top-color:#ffffff1a}body{overscroll-behavior-y:contain}.main-content{z-index:1;position:relative}.loading-spinner{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border-radius:12px;padding:3rem 2rem;box-shadow:0 8px 32px #0000001f}[data-theme=dark] .loading-spinner{background:#1e293bf2}}.pwa-install-banner{color:#fff;z-index:998;background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:16px;padding:1rem 1.25rem;animation:.3s slideUp;display:none;position:fixed;bottom:80px;left:1rem;right:1rem;box-shadow:0 8px 32px #6366f166}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.hero-section{padding:3rem 0}@media (max-width:768px){.hero-section{text-align:center;background:radial-gradient(circle at 50% 0,#6366f126,#0000 70%);padding:1.25rem 1rem 1.5rem!important}.hero-section h1{background:linear-gradient(135deg,#6366f1 0%,#a855f7 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;letter-spacing:-.03em!important;margin-bottom:.5rem!important;font-size:1.75rem!important;line-height:1.15!important}[data-theme=dark] .hero-section h1{background:linear-gradient(135deg,#818cf8 0%,#c084fc 100%);-webkit-background-clip:text;background-clip:text}.hero-section p{opacity:.9;margin-bottom:1rem!important;font-size:.95rem!important;line-height:1.4!important}}.tools-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.25rem;margin-top:2rem;padding-bottom:3rem;display:grid}@media (max-width:1280px){.tools-grid{grid-template-columns:repeat(4,1fr);gap:1rem}}@media (max-width:1024px){.tools-grid{grid-template-columns:repeat(3,1fr);gap:1rem}}@media (max-width:768px){.tools-grid{display:grid;grid-template-columns:repeat(2,1fr)!important;gap:.75rem!important;margin-bottom:0!important;padding-bottom:0!important}}.tool-card{min-height:180px}@media (max-width:768px){.tool-card{min-height:auto;-webkit-backdrop-filter:blur(20px)!important;backdrop-filter:blur(20px)!important;text-align:center!important;background:#fffc!important;border:1px solid #0000000a!important;border-radius:16px!important;flex-direction:column!important;align-items:center!important;gap:.75rem!important;padding:1rem!important;transition:transform .2s cubic-bezier(.34,1.56,.64,1)!important;display:flex!important;box-shadow:0 4px 12px #0000000d!important}[data-theme=dark] .tool-card{background:#1e293bb3!important;border:1px solid #ffffff0d!important;box-shadow:0 4px 12px #0003!important}.tool-card:active{transform:scale(.97)!important}.tool-card>div:first-child{flex-shrink:0;justify-content:center;align-items:center;display:flex;border-radius:12px!important;width:48px!important;height:48px!important;margin-bottom:0!important;font-size:1.5rem!important;box-shadow:0 4px 12px #6366f126!important}.tool-card h3{letter-spacing:-.01em;margin-bottom:.15rem!important;font-size:.95rem!important;line-height:1.2!important}.tool-card p{-webkit-line-clamp:2;line-clamp:2;opacity:.8;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden;margin-bottom:0!important;font-size:.8rem!important;line-height:1.3!important}.tool-card>div[style*=absolute]{display:none!important}}.pwa-install-banner.show{display:block}@media (max-width:768px){.pwa-install-banner{flex-direction:column;gap:.75rem;display:flex}.install-banner-text{font-size:.9375rem;font-weight:600}.install-banner-buttons{gap:.75rem;display:flex}.install-btn,.dismiss-btn{cursor:pointer;border:none;border-radius:10px;flex:1;padding:.75rem;font-weight:600;transition:all .2s}.install-btn{color:#6366f1;background:#fff}.dismiss-btn{color:#fff;background:#fff3}.page-transition{animation:.3s fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.modal-overlay{animation:.2s fadeInOverlay}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}}@media (max-width:768px) and (hover:none){button:active,.tool-card:active,.category-btn:active{opacity:.7}}@media (max-width:768px){iframe[id*=kofi-widget-overlay],div[id*=kofi-widget-overlay]{display:none!important}}