:root{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-tertiary:#21262d;--border:#30363d;--text-main:#f0f6fc;--text-muted:#8b949e;--accent:#2ea043;--accent-hover:#3fb950;--accent-mc:#55ff55;--gold:#e3b341;--blue:#58a6ff;--red:#f85149;--shadow:0 8px 24px rgba(0,0,0,0.5);--font-sans:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;--font-heading:'Outfit',sans-serif;--font-pixel:'VT323','Courier New',monospace;--radius:10px;--trans:all .2s ease}[data-theme="light"]{--bg-primary:#f6f8fa;--bg-secondary:#ffffff;--bg-tertiary:#eaeef2;--border:#d0d7de;--text-main:#1f2328;--text-muted:#656d76;--accent:#1f883d;--accent-hover:#1a7f37;--accent-mc:#22863a;--gold:#9a6700;--blue:#0969da;--red:#cf222e;--shadow:0 8px 24px rgba(140,149,159,0.2)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-main);line-height:1.6;overflow-x:hidden;min-width:320px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font-family:inherit;color:inherit;border:none;outline:none;background:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}.header{background:var(--bg-secondary);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;backdrop-filter:blur(10px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-heading);font-weight:800;font-size:1.25rem;color:var(--text-main)}.logo-badge{background:linear-gradient(135deg,#388e3c,#1b5e20);color:#fff;width:34px;height:34px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-family:var(--font-pixel);font-size:1.3rem;border:2px solid #66bb6a;box-shadow:inset 0 0 4px rgba(0,0,0,0.5)}.nav-menu{display:flex;align-items:center;gap:20px;list-style:none}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:6px;font-weight:600;font-size:.9rem;padding:8px 12px;border-radius:6px;color:var(--text-muted);transition:var(--trans)}.nav-link:hover,.nav-link.active{color:var(--text-main);background:var(--bg-tertiary)}.nav-dropdown{position:absolute;top:100%;left:0;min-width:280px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:10px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(6px);transition:var(--trans);z-index:999;display:flex;flex-direction:column;gap:4px}.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:6px;font-size:.86rem;color:var(--text-muted);transition:var(--trans)}.nav-dropdown-link:hover{background:var(--bg-tertiary);color:var(--text-main)}.nav-dropdown-link svg{width:16px;height:16px;color:var(--accent)}.header-actions{display:flex;align-items:center;gap:10px}.theme-toggle,.mobile-toggle{width:38px;height:38px;border-radius:8px;background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-main);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--trans)}.theme-toggle:hover,.mobile-toggle:hover{background:var(--border)}.mobile-toggle{display:none}.breadcrumb-wrapper{background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:10px 0}.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;list-style:none;font-size:.82rem;color:var(--text-muted)}.breadcrumbs li{display:flex;align-items:center;gap:8px}.breadcrumbs a:hover{color:var(--accent)}.breadcrumbs li:last-child{color:var(--text-main);font-weight:600}.hero{padding:48px 0 28px;text-align:center;position:relative}.hero h1{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3.2rem);font-weight:800;letter-spacing:-.02em;margin-bottom:14px;background:linear-gradient(135deg,var(--text-main) 60%,var(--accent-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{max-width:760px;margin:0 auto 20px;font-size:1.05rem;color:var(--text-muted)}.quick-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:28px}.tag-chip{font-size:.78rem;font-weight:600;padding:4px 10px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:99px;color:var(--text-muted)}.tool-main-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:24px;margin-bottom:36px}.control-grid{display:grid;grid-template-columns:1fr;gap:20px}.input-group{display:flex;flex-direction:column;gap:8px}.input-header{display:flex;justify-content:space-between;align-items:center}.label-title{font-size:.9rem;font-weight:700;display:flex;align-items:center;gap:8px}.char-counter{font-size:.78rem;color:var(--text-muted)}.text-area{width:100%;min-height:110px;padding:14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;font-size:1rem;color:var(--text-main);resize:vertical;transition:var(--trans)}.text-area:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(46,160,67,0.2)}.validation-feedback{font-size:.8rem;color:var(--red);display:none;align-items:center;gap:6px;margin-top:4px}.validation-feedback.show{display:flex}.presets-bar{display:flex;flex-direction:column;gap:8px}.options-toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.toolbar-section{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.color-swatch-list{display:flex;flex-wrap:wrap;gap:6px}.color-btn{width:26px;height:26px;border-radius:4px;border:2px solid transparent;cursor:pointer;transition:transform .15s ease}.color-btn:hover,.color-btn.active{transform:scale(1.2);border-color:#fff}.format-btn{padding:6px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;font-size:.82rem;font-weight:600;cursor:pointer;transition:var(--trans);display:inline-flex;align-items:center;gap:6px}.format-btn:hover,.format-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.select-styled{padding:7px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;font-size:.85rem;font-weight:600;color:var(--text-main);cursor:pointer}.custom-color-input{width:36px;height:32px;padding:0;border:1px solid var(--border);border-radius:6px;cursor:pointer;background:transparent}.action-btn-group{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:8px;font-weight:700;font-size:.92rem;cursor:pointer;transition:var(--trans)}.btn-primary{background:linear-gradient(135deg,#2ea043,#238636);color:#fff;box-shadow:0 4px 12px rgba(46,160,67,0.3)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#3fb950,#2ea043);box-shadow:0 6px 16px rgba(46,160,67,0.4)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--bg-tertiary);color:var(--text-main);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:transparent;color:var(--red);border:1px solid var(--border)}.btn-danger:hover{background:rgba(248,81,73,0.1);border-color:var(--red)}.output-section{margin-top:28px;scroll-margin-top:80px}.preview-card{background:#000;border:2px solid #30363d;border-radius:10px;padding:24px;position:relative;overflow:hidden;min-height:160px;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 40px rgba(0,0,0,0.8)}.preview-card.bg-dirt{background:#583d28 url("data:image/svg+xml,%3Csvg width='32' height='32' viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%2346301f' d='M0 0h16v16H0zm16 16h16v16H16z'/%3E%3Cpath fill='%2363442c' d='M8 4h8v8H8zm16 16h8v8h-8z'/%3E%3C/svg%3E") repeat}.preview-card.bg-stone{background:#4b4b4b url("data:image/svg+xml,%3Csvg width='32' height='32' viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23383838' d='M0 0h16v16H0zm16 16h16v16H16z'/%3E%3Cpath fill='%235c5c5c' d='M4 4h8v8H4zm16 16h8v8h-8z'/%3E%3C/svg%3E") repeat}.preview-card.bg-obsidian{background:#110f1e url("data:image/svg+xml,%3Csvg width='32' height='32' viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%2319152b' d='M0 0h16v16H0zm16 16h16v16H16z'/%3E%3Cpath fill='%23231d3d' d='M6 6h6v6H6zm14 14h6v6h-6z'/%3E%3C/svg%3E") repeat}.preview-card.bg-deepslate{background:#1b1e22 url("data:image/svg+xml,%3Csvg width='32' height='32' viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23262b30' d='M0 0h16v16H0zm16 16h16v16H16z'/%3E%3Cpath fill='%23121417' d='M4 8h12v4H4zm16 16h12v4H20z'/%3E%3C/svg%3E") repeat}.preview-card.bg-dark{background:#0a0c10}.preview-canvas{image-rendering:pixelated;image-rendering:crisp-edges;max-width:100%;height:auto}.preview-toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:12px}.code-tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin:20px 0 14px;padding-bottom:2px}.code-tab{padding:8px 16px;font-size:.85rem;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:var(--trans)}.code-tab:hover,.code-tab.active{color:var(--text-main);border-color:var(--accent)}.code-box-wrapper{position:relative;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;padding:14px;overflow-x:auto}.code-display{font-family:'Courier New',monospace;font-size:.9rem;white-space:pre-wrap;word-break:break-all;color:var(--text-main)}.code-copy-btn{position:absolute;top:10px;right:10px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;padding:6px 12px;font-size:.8rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:var(--trans)}.code-copy-btn:hover{background:var(--border)}.unicode-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-top:20px}.unicode-card{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;padding:12px 14px;display:flex;flex-direction:column;gap:8px;transition:var(--trans)}.unicode-card:hover{border-color:var(--accent);transform:translateY(-2px)}.unicode-card-header{display:flex;justify-content:space-between;align-items:center;font-size:.76rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.unicode-preview-text{font-size:1.05rem;font-weight:500;word-break:break-all;color:var(--text-main);min-height:30px}.unicode-copy-btn{align-self:flex-end;padding:4px 10px;font-size:.78rem;font-weight:600;background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;cursor:pointer;transition:var(--trans)}.unicode-copy-btn:hover{background:var(--accent);color:#fff}.pre-feature-tools{padding:36px 0;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:48px}.section-title{font-family:var(--font-heading);font-size:1.8rem;font-weight:800;letter-spacing:-.01em;text-align:center;margin-bottom:10px}.section-subtitle{text-align:center;color:var(--text-muted);max-width:680px;margin:0 auto 28px;font-size:.95rem}.tools-list-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.tool-item-card{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;padding:12px 16px;display:flex;align-items:center;gap:10px;font-size:.85rem;font-weight:600;color:var(--text-main);transition:var(--trans)}.tool-item-card:hover{border-color:var(--accent);background:var(--bg-primary);transform:translateY(-2px);color:var(--accent)}.tool-item-card svg{width:16px;height:16px;flex-shrink:0;color:var(--accent)}.human-content-section{padding:36px 0 48px;max-width:960px;margin:0 auto}.human-card{background:var(--bg-secondary);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:10px;padding:28px;box-shadow:var(--shadow)}.human-card h2{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;margin-bottom:16px}.human-card p{font-size:.98rem;line-height:1.75;color:var(--text-muted);margin-bottom:14px}.human-card p:last-child{margin-bottom:0}.features-section{padding:36px 0 48px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:24px}.feature-box{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:24px;transition:var(--trans)}.feature-box:hover{border-color:var(--accent);transform:translateY(-3px)}.feature-icon{width:46px;height:46px;border-radius:10px;background:rgba(46,160,67,0.15);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.feature-box h3{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;margin-bottom:8px}.feature-box p{font-size:.88rem;color:var(--text-muted);line-height:1.6}.how-it-works-section{padding:36px 0 48px;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:28px}.step-card{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:10px;padding:22px;position:relative}.step-number{width:36px;height:36px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem;margin-bottom:14px;box-shadow:0 4px 10px rgba(46,160,67,0.3)}.step-card h3{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;margin-bottom:6px}.step-card p{font-size:.86rem;color:var(--text-muted)}.faq-section{padding:48px 0}.faq-accordion{max-width:880px;margin:24px auto 0;display:flex;flex-direction:column;gap:12px}.faq-item{background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;overflow:hidden}.faq-header{width:100%;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:var(--font-heading);font-size:1.02rem;font-weight:700;color:var(--text-main);text-align:left;transition:var(--trans)}.faq-header:hover{color:var(--accent)}.faq-icon{transition:transform .2s ease}.faq-item.active .faq-icon{transform:rotate(180deg)}.faq-content{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--bg-tertiary);padding:0 22px}.faq-item.active .faq-content{max-height:260px;padding:16px 22px}.faq-content p{font-size:.9rem;color:var(--text-muted);line-height:1.7}.cta-section{padding:56px 0;background:linear-gradient(180deg,var(--bg-secondary),var(--bg-primary));border-top:1px solid var(--border);text-align:center}.cta-box{max-width:760px;margin:0 auto}.cta-box h2{font-family:var(--font-heading);font-size:2.2rem;font-weight:800;margin-bottom:12px}.cta-box p{color:var(--text-muted);font-size:1.05rem;margin-bottom:24px}.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}.footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:54px 0 24px;font-size:.86rem}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:40px}.footer-col h4{font-family:var(--font-heading);font-size:.95rem;font-weight:700;color:var(--text-main);margin-bottom:16px;text-transform:uppercase;letter-spacing:.04em}.footer-links{list-style:none;display:flex;flex-direction:column;gap:9px}.footer-links a{color:var(--text-muted);transition:var(--trans)}.footer-links a:hover{color:var(--accent)}.trademark-disclaimer{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;padding:14px;color:var(--text-muted);font-size:.8rem;line-height:1.5;margin-bottom:28px;text-align:center}.footer-bottom{display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:12px;padding-top:20px;border-top:1px solid var(--border);text-align:center;color:var(--text-muted);font-size:.82rem}.footer-legal-links{display:flex;gap:16px;list-style:none}.footer-legal-links a:hover{color:var(--accent)}.toast{position:fixed;bottom:24px;right:24px;background:#2ea043;color:#fff;padding:12px 20px;border-radius:8px;font-weight:600;font-size:.88rem;box-shadow:0 8px 20px rgba(0,0,0,0.4);display:flex;align-items:center;gap:8px;opacity:0;transform:translateY(20px);pointer-events:none;transition:var(--trans);z-index:9999}.toast.show{opacity:1;transform:translateY(0)}.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--bg-secondary);border-top:1px solid var(--border);padding:14px 20px;box-shadow:var(--shadow);z-index:9998;display:none;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}.cookie-banner.show{display:flex}.cookie-text{font-size:.85rem;color:var(--text-muted);max-width:820px}.cookie-text a{color:var(--accent);text-decoration:underline}.cookie-actions{display:flex;gap:10px}@media(max-width:900px){.nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-direction:column;padding:16px;box-shadow:var(--shadow)}.nav-menu.open{display:flex}.mobile-toggle{display:flex}.nav-dropdown{position:static;box-shadow:none;border:none;background:var(--bg-tertiary);opacity:1;visibility:visible;transform:none;margin-top:6px;width:100%}}@media(max-width:600px){.hero h1{font-size:1.8rem}.tool-main-card{padding:16px}.btn{width:100%}.action-btn-group{flex-direction:column}.footer-bottom{flex-direction:column}}