:root{--bg-primary:#0b0f19;--bg-secondary:#111827;--bg-card:#1f293d;--bg-card-hover:#26334d;--bg-input:#0f172a;--border-color:#334155;--border-glow:#6366f166;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-cyan:#06b6d4;--accent-indigo:#6366f1;--accent-purple:#a855f7;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-gradient:linear-gradient(135deg, #06b6d4 0%, #6366f1 50%, #a855f7 100%);--accent-glow:0 0 20px #6366f159;--terminal-bg:#030712;--terminal-border:#1e293b;--terminal-text:#38bdf8;--font-poppins:"Poppins", sans-serif;--font-sans:"Inter", "Outfit", system-ui, -apple-system, sans-serif;--font-mono:"Fira Code", monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px}[data-theme=light]{--bg-primary:#f5f7fc;--bg-hazy-gradient:radial-gradient(at 0% 0%, #bae6fda6 0px, transparent 55%), radial-gradient(at 100% 0%, #fbcfe899 0px, transparent 50%), radial-gradient(at 100% 100%, #c4b5fd80 0px, transparent 55%), radial-gradient(at 0% 100%, #fda4af73 0px, transparent 50%), radial-gradient(at 50% 50%, #a5f3fc73 0px, transparent 65%);--bg-secondary:#eef2fad9;--bg-card:#ffffffd9;--bg-card-hover:#f1f5fef2;--bg-input:#eef2fae0;--border-color:#cbd5e1d9;--border-glow:#ec489959;--text-primary:#1e1b4b;--text-secondary:#475569;--text-muted:#64748b;--accent-cyan:#0284c7;--accent-indigo:#6366f1;--accent-purple:#a855f7;--accent-emerald:#059669;--accent-amber:#d97706;--terminal-bg:#1e1b4b;--terminal-border:#312e81;--terminal-text:#38bdf8}html,body{background-color:var(--bg-primary);background-image:var(--bg-hazy-gradient,none);width:100%;max-width:100vw;min-height:100vh;color:var(--text-primary);font-family:var(--font-sans);-webkit-text-size-adjust:100%;background-size:cover;background-attachment:fixed;margin:0;padding:0;overflow-x:hidden}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .25s,border-color .25s,color .25s,box-shadow .25s}.app-container{flex-direction:column;width:100%;max-width:100vw;min-height:100vh;display:flex;overflow-x:hidden}h1,h2,h3,h4,.brand-title{font-family:var(--font-poppins);letter-spacing:-.02em;font-weight:700}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;min-width:0;max-width:100%;box-shadow:0 10px 30px #00000040}.gradient-text{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn{font-family:var(--font-poppins);border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-primary);cursor:pointer;-webkit-user-select:none;user-select:none;outline:none;justify-content:center;align-items:center;gap:8px;max-width:100%;padding:10px 18px;font-size:.95rem;font-weight:600;display:inline-flex}.btn:hover{background:var(--bg-card-hover);border-color:var(--accent-indigo);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--accent-glow);border:none}.btn-primary:hover{filter:brightness(1.1);box-shadow:0 0 25px #6366f180}.btn-sm{border-radius:var(--radius-sm);padding:6px 12px;font-size:.85rem}.btn-icon{border-radius:50%;flex-shrink:0;width:40px;height:40px;padding:0}.badge{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px;border-radius:20px;flex-shrink:0;padding:3px 10px;font-size:.75rem;font-weight:700;display:inline-block}.badge-cyan{color:var(--accent-cyan);background:#06b6d426;border:1px solid #06b6d44d}.badge-indigo{color:var(--accent-indigo);background:#6366f126;border:1px solid #6366f14d}.badge-emerald{color:var(--accent-emerald);background:#10b98126;border:1px solid #10b9814d}.badge-amber{color:var(--accent-amber);background:#f59e0b26;border:1px solid #f59e0b4d}.navbar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);z-index:1000;box-sizing:border-box;background:#0f172aeb;justify-content:space-between;align-items:center;width:100%;max-width:100vw;padding:14px 24px;display:flex;position:sticky;top:0;overflow:hidden}[data-theme=light] .navbar{background:#ffffffeb}.brand-container{cursor:pointer;flex-shrink:0;align-items:center;gap:10px;display:flex}.brand-logo{background:var(--accent-gradient);color:#fff;width:38px;height:38px;box-shadow:var(--accent-glow);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:1.2rem;font-weight:900;display:flex}.nav-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.gallery-container{box-sizing:border-box;width:100%;min-width:0;max-width:1300px;margin:0 auto;padding:32px 20px}.hero-section{text-align:center;width:100%;margin-bottom:24px}.hero-title{margin-bottom:10px;font-size:2.5rem}.hero-subtitle{color:var(--text-secondary);max-width:650px;margin:0 auto 16px;font-size:1.05rem}.filter-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;width:100%;min-width:0;max-width:100%;margin-bottom:24px;display:flex}.search-input-wrapper{border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-input);box-sizing:border-box;flex:320px;align-items:center;width:100%;max-width:480px;height:44px;padding:0 14px;display:flex;overflow:hidden}.search-input-wrapper:focus-within{border-color:var(--accent-indigo);box-shadow:0 0 0 3px #6366f133}.search-icon{color:var(--text-muted);flex-shrink:0;margin-right:10px}.search-input{width:100%;height:100%;color:var(--text-primary);font-family:var(--font-sans);background:0 0;border:none;outline:none;padding:0;font-size:.95rem}.category-pills{-webkit-overflow-scrolling:touch;scrollbar-width:none;align-items:center;gap:8px;max-width:100%;padding-bottom:4px;display:flex;overflow-x:auto}.category-pills::-webkit-scrollbar{display:none}.pill{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;white-space:nowrap;border-radius:30px;flex-shrink:0;padding:8px 16px;font-size:.85rem;font-weight:500}.pill:hover,.pill.active{background:var(--accent-indigo);color:#fff;border-color:var(--accent-indigo);box-shadow:var(--accent-glow)}.pattern-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;width:100%;min-width:0;max-width:100%;display:grid}.pattern-card{flex-direction:column;justify-content:space-between;min-width:0;padding:20px;transition:transform .25s,box-shadow .25s,border-color .25s;display:flex}.pattern-card:hover{border-color:var(--accent-indigo);transform:translateY(-4px);box-shadow:0 12px 35px #6366f133}.card-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.card-title{margin-bottom:8px;font-size:1.15rem}.card-desc{color:var(--text-secondary);margin-bottom:16px;font-size:.88rem;line-height:1.5}.mini-preview{background:var(--terminal-bg);border:1px solid var(--terminal-border);border-radius:var(--radius-md);font-family:var(--font-mono);color:var(--terminal-text);white-space:pre;justify-content:center;align-items:center;max-width:100%;min-height:100px;margin-bottom:16px;padding:12px;font-size:.85rem;line-height:1.3;display:flex;overflow-x:auto}.lab-container{box-sizing:border-box;width:100%;min-width:0;max-width:1400px;margin:0 auto;padding:24px 20px}.lab-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;width:100%;min-width:0;margin-bottom:20px;display:flex}.lab-grid{grid-template-columns:1fr 1fr;gap:20px;width:100%;min-width:0;display:grid}@media (width<=900px){.lab-grid{grid-template-columns:1fr}}.controls-card{width:100%;min-width:0;margin-top:20px;padding:20px}.controls-title{color:var(--accent-cyan);align-items:center;gap:8px;margin-bottom:14px;font-size:1.05rem;display:flex}.quick-btn-grid{grid-template-columns:1fr 1fr;gap:10px;width:100%;min-width:0;margin-bottom:18px;display:grid}.quick-btn-grid .btn{width:100%;min-width:0;padding:8px 6px;font-size:.82rem}.control-group{flex-direction:column;gap:8px;width:100%;min-width:0;margin-bottom:16px;display:flex}.control-label{color:var(--text-secondary);font-size:.88rem;font-weight:600}.custom-input{border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-input);width:100%;color:var(--text-primary);font-family:var(--font-mono);box-sizing:border-box;outline:none;padding:10px 14px;font-size:1rem}.custom-input:focus{border-color:var(--accent-cyan);box-shadow:0 0 0 3px #06b6d433}.canvas-card{flex-direction:column;width:100%;min-width:0;padding:20px;display:flex}.canvas-terminal{background:var(--terminal-bg);border:1px solid var(--terminal-border);border-radius:var(--radius-md);width:100%;max-width:100%;font-family:var(--font-mono);color:var(--terminal-text);white-space:pre;box-sizing:border-box;-webkit-overflow-scrolling:touch;min-height:280px;max-height:460px;margin-top:14px;padding:20px;font-size:1rem;line-height:1.4;overflow:auto;box-shadow:inset 0 2px 10px #00000080}.code-card{flex-direction:column;width:100%;min-width:0;padding:20px;display:flex}.lang-tabs{border-bottom:1px solid var(--border-color);-webkit-overflow-scrolling:touch;gap:6px;width:100%;max-width:100%;margin-bottom:16px;padding-bottom:10px;display:flex;overflow-x:auto}.lang-tab{border-radius:var(--radius-sm);font-family:var(--font-poppins);color:var(--text-secondary);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:7px 14px;font-size:.82rem;font-weight:600}.lang-tab.active{background:var(--accent-indigo);color:#fff}.code-container{background:var(--terminal-bg);border:1px solid var(--terminal-border);border-radius:var(--radius-md);width:100%;max-width:100%;font-family:var(--font-mono);-webkit-overflow-scrolling:touch;box-sizing:border-box;font-size:.85rem;overflow-x:auto}.code-line{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;min-width:max-content;padding:6px 12px;display:flex;position:relative}.code-line:hover{background:#6366f126}.code-line.active-line{border-left:4px solid var(--accent-cyan);background:#6366f14d}.line-num{width:28px;color:var(--text-muted);flex-shrink:0;font-size:.78rem}.line-text{color:#e2e8f0;white-space:pre;flex-grow:1}.line-badge{color:var(--accent-cyan);background:#ffffff1a;border-radius:4px;margin-left:8px;padding:2px 6px;font-size:.68rem}.explanation-box{border-radius:var(--radius-md);border:1px solid var(--accent-indigo);box-sizing:border-box;background:#6366f11a;width:100%;margin-top:16px;padding:14px;animation:.2s ease-in-out fadeIn;box-shadow:0 4px 20px #6366f133}.explanation-header{color:var(--accent-cyan);align-items:center;gap:8px;margin-bottom:8px;font-size:.9rem;font-weight:700;display:flex}.explanation-text{color:var(--text-primary);font-size:.88rem;line-height:1.45}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (width<=600px){.navbar{padding:10px 12px}.brand-title{font-size:1.1rem!important}.brand-subtitle,.nav-btn-text{display:none!important}.nav-actions .btn{padding:6px 10px;font-size:.8rem}.gallery-container,.lab-container{padding:16px 12px}.hero-section{margin-bottom:16px}.hero-title{font-size:1.8rem}.hero-subtitle{margin-bottom:12px;font-size:.88rem}.pattern-grid{grid-template-columns:1fr;gap:16px}.lab-header{flex-direction:column;align-items:flex-start;gap:10px}.controls-card,.canvas-card,.code-card{padding:14px}.quick-btn-grid{grid-template-columns:1fr 1fr;gap:6px}.quick-btn-grid .btn{gap:4px;padding:8px 4px;font-size:.75rem}.canvas-terminal{min-height:200px;max-height:320px;padding:12px;font-size:.85rem}.code-container{font-size:.78rem}.search-input-wrapper{flex:100%;width:100%;max-width:100%;height:42px}.filter-bar{flex-direction:column;align-items:stretch;gap:10px;margin-bottom:16px}}.report-container{flex-direction:column;gap:24px;width:100%;max-width:860px;margin:0 auto;padding:32px 20px 60px;display:flex}.report-header{flex-direction:column;gap:16px;display:flex}.report-header .back-btn{align-self:flex-start;gap:8px}.report-title-section{flex-direction:column;gap:8px;display:flex}.badge-pill{color:var(--accent-indigo);background:#6366f11f;border:1px solid #6366f14d;border-radius:999px;align-items:center;gap:6px;width:fit-content;padding:4px 12px;font-size:.8rem;font-weight:600;display:inline-flex}.report-main-title{font-size:2.2rem;line-height:1.2}.report-subtitle{color:var(--text-secondary);max-width:680px;font-size:1rem;line-height:1.5}.report-form{flex-direction:column;gap:24px;padding:32px;display:flex}.section-label{color:var(--text-primary);margin-bottom:12px;font-size:.95rem;font-weight:600;display:block}.required-star{color:#ef4444;margin-left:4px}.options-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;display:grid}.option-card{background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;align-items:flex-start;gap:12px;padding:16px;transition:all .2s ease-in-out;display:flex;position:relative}.option-card:hover{background:var(--bg-card-hover);border-color:#6366f180;transform:translateY(-2px)}.option-card.selected{border-color:var(--accent-indigo);background:#6366f114;box-shadow:0 0 15px #6366f133}.option-radio{border:2px solid var(--border-color);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;margin-top:2px;display:flex}.option-card.selected .option-radio{border-color:var(--accent-indigo)}.radio-inner{background:0 0;border-radius:50%;width:8px;height:8px;transition:background-color .2s}.option-card.selected .radio-inner{background:var(--accent-indigo)}.option-icon-wrapper{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.option-icon-wrapper.cyan{color:var(--accent-cyan);background:#06b6d426}.option-icon-wrapper.amber{color:var(--accent-amber);background:#f59e0b26}.option-icon-wrapper.purple{color:var(--accent-purple);background:#a855f726}.option-details{flex-direction:column;gap:4px;display:flex}.option-title{color:var(--text-primary);font-size:.95rem;font-weight:600}.option-desc{color:var(--text-secondary);font-size:.78rem;line-height:1.3}.form-divider{border:none;border-top:1px solid var(--border-color);margin:4px 0}.fields-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{color:var(--text-primary);font-size:.88rem;font-weight:600}.form-input{background:var(--bg-input);border:1px solid var(--border-color);width:100%;color:var(--text-primary);border-radius:var(--radius-sm);outline:none;padding:10px 14px;font-family:inherit;font-size:.92rem}.form-input:focus{border-color:var(--accent-indigo);box-shadow:0 0 0 3px #6366f133}.select-input{cursor:pointer}.custom-pattern-input{margin-top:8px}.textarea-input{resize:vertical;min-height:120px;line-height:1.5}.auto-subject-preview{border-radius:var(--radius-sm);color:var(--accent-cyan);background:#06b6d414;border:1px dashed #06b6d44d;align-items:center;gap:8px;padding:10px 14px;font-size:.85rem;display:flex}.error-banner{color:#f87171;border-radius:var(--radius-sm);background:#ef44441f;border:1px solid #ef44444d;align-items:center;gap:10px;padding:12px 16px;font-size:.88rem;display:flex}.form-submit-footer{justify-content:flex-end;margin-top:8px;display:flex}.submit-btn{gap:8px;padding:12px 28px;font-size:1rem}.spinner-icon{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.success-card{text-align:center;flex-direction:column;align-items:center;gap:20px;padding:48px 32px;display:flex}.success-icon-wrapper{width:90px;height:90px;color:var(--accent-emerald);background:#10b9811f;border:2px solid #10b9814d;border-radius:50%;justify-content:center;align-items:center;display:flex}.success-card h2{color:var(--text-primary);font-size:1.8rem}.success-text{color:var(--text-secondary);max-width:540px;font-size:1rem;line-height:1.5}.success-meta{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);text-align:left;flex-direction:column;gap:8px;width:100%;max-width:480px;padding:14px 20px;font-size:.88rem;display:flex}.meta-item{justify-content:space-between;gap:12px;display:flex}.meta-label{color:var(--text-muted)}.meta-value{color:var(--text-primary);font-weight:600}.badge-type{color:var(--accent-cyan)}.success-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:12px;display:flex}@media (width<=640px){.report-container{padding:16px 12px 40px}.report-main-title{font-size:1.7rem}.report-form{padding:18px 14px}.fields-grid,.options-grid{grid-template-columns:1fr}}.sitemap-container{flex-direction:column;gap:32px;width:100%;max-width:1080px;margin:0 auto;padding:32px 20px 60px;display:flex}.sitemap-header{flex-direction:column;gap:16px;display:flex}.sitemap-header .back-btn{align-self:flex-start;gap:8px}.sitemap-title-section{flex-direction:column;gap:8px;display:flex}.sitemap-main-title{font-size:2.2rem;line-height:1.2}.sitemap-subtitle{color:var(--text-secondary);max-width:720px;font-size:1rem;line-height:1.5}.sitemap-section{flex-direction:column;gap:18px;display:flex}.section-heading{color:var(--text-primary);align-items:center;gap:10px;font-size:1.25rem;display:flex}.section-icon.indigo{color:var(--accent-indigo)}.section-icon.cyan{color:var(--accent-cyan)}.section-icon.purple{color:var(--accent-purple)}.pages-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;display:grid}.sitemap-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);flex-direction:column;gap:12px;padding:24px;transition:all .25s;display:flex;position:relative}.sitemap-card.clickable{cursor:pointer}.sitemap-card.clickable:hover{border-color:var(--accent-indigo);transform:translateY(-4px);box-shadow:0 12px 30px #6366f126}.card-top{justify-content:space-between;align-items:center;display:flex}.icon-wrapper{border-radius:12px;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.icon-wrapper.indigo{color:var(--accent-indigo);background:#6366f126}.icon-wrapper.amber{color:var(--accent-amber);background:#f59e0b26}.icon-wrapper.purple{color:var(--accent-purple);background:#a855f726}.route-badge{font-family:var(--font-mono);background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:6px;padding:4px 10px;font-size:.8rem}.sitemap-card h3{color:var(--text-primary);font-size:1.15rem}.sitemap-card p{color:var(--text-secondary);flex-grow:1;font-size:.88rem;line-height:1.45}.card-footer-link{color:var(--accent-indigo);align-items:center;gap:6px;margin-top:8px;font-size:.85rem;font-weight:600;display:flex}.card-footer-link.active{color:var(--accent-purple)}.categories-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;display:grid}.category-sitemap-card{flex-direction:column;gap:14px;padding:20px;display:flex}.cat-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-bottom:10px;display:flex}.cat-title{color:var(--text-primary);font-size:1.05rem;font-weight:700}.pattern-list{flex-direction:column;gap:8px;max-height:280px;padding-right:4px;list-style:none;display:flex;overflow-y:auto}.pattern-item{border-radius:var(--radius-sm);cursor:pointer;align-items:center;gap:8px;padding:6px 10px;font-size:.85rem;transition:background .2s;display:flex}.pattern-item:hover{background:var(--bg-card-hover)}.item-icon{color:var(--accent-cyan);flex-shrink:0}.item-name{color:var(--text-primary);flex-grow:1;font-weight:500}.item-id{font-family:var(--font-mono);color:var(--text-muted);font-size:.75rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.feature-box{align-items:flex-start;gap:14px;padding:20px;display:flex}.feature-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.feature-icon.cyan{color:var(--accent-cyan);background:#06b6d426}.feature-icon.indigo{color:var(--accent-indigo);background:#6366f126}.feature-icon.amber{color:var(--accent-amber);background:#f59e0b26}.feature-icon.emerald{color:var(--accent-emerald);background:#10b98126}.feature-box h4{color:var(--text-primary);margin-bottom:4px;font-size:.95rem}.feature-box p{color:var(--text-secondary);font-size:.82rem;line-height:1.4}