:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-card:#fff;--bg-input:#f1f5f9;--border-color:#cbd5e1;--border-focus:#2563eb;--text-primary:#0f172a;--text-muted:#475569;--text-disabled:#94a3b8;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-glow:#2563eb1a;--secondary:#dc2626;--secondary-hover:#b91c1c;--secondary-glow:#dc26261a;--accent:#d97706;--accent-hover:#b45309;--danger:#dc2626;--danger-hover:#b91c1c;--danger-glow:#dc26261a;--success:#059669;--info:#2563eb;--header-bg:#fffc;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000000d, 0 4px 6px -2px #00000008;--shadow-glow:0 0 15px 0 #2563eb26;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--transition-fast:.15s ease;--transition-normal:.25s cubic-bezier(.4, 0, .2, 1)}html.dark{--bg-primary:#0b0f19;--bg-secondary:#131b2e;--bg-card:#1e294b;--bg-input:#0f1424;--border-color:#2e3a59;--border-focus:#3b82f6;--text-primary:#f8fafc;--text-muted:#94a3b8;--text-disabled:#475569;--primary:#3b82f6;--primary-hover:#2563eb;--primary-glow:#3b82f626;--secondary:#ef4444;--secondary-hover:#dc2626;--secondary-glow:#ef444426;--accent:#f59e0b;--accent-hover:#d97706;--danger:#ef4444;--danger-hover:#dc2626;--danger-glow:#ef444426;--success:#10b981;--info:#3b82f6;--header-bg:#131b2ecc;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000004d, 0 4px 6px -2px #00000026;--shadow-glow:0 0 20px 0 #3b82f640}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}@media (max-width:768px){html{scroll-padding-top:120px}}html,body{max-width:100%;overflow-x:clip}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}input,button,select,textarea{color:inherit;font-family:inherit}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:700;line-height:1.25}h1{font-size:2.25rem}h2{font-size:1.75rem}h3{font-size:1.25rem}p{color:var(--text-muted)}.layout-container{flex-direction:column;width:100%;max-width:100%;min-height:100vh;display:flex}.main-content{flex-grow:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem 1.5rem}.header{background-color:var(--header-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);z-index:1000;padding:1rem 1.5rem;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.logo-link{letter-spacing:-.025em;color:var(--text-primary);transition:opacity var(--transition-fast);align-items:center;gap:.75rem;font-size:1.25rem;font-weight:800;display:flex}.logo-link:hover{opacity:.9}.logo-icon{background:linear-gradient(135deg, var(--primary), var(--secondary));border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:2rem;height:2rem;display:flex;box-shadow:0 0 10px #2563eb4d}.header-actions{align-items:center;gap:1.25rem;display:flex}.nav-links{align-items:center;gap:1.5rem;display:flex}.nav-link{color:var(--text-muted);transition:color var(--transition-fast);font-size:.9rem;font-weight:500}.nav-link:hover{color:var(--text-primary)}@media (max-width:768px){.header{padding:.75rem 1rem}.header-inner{grid-template-columns:1fr auto;grid-template-areas:"logo toggle""nav nav";gap:.75rem 0;display:grid}.logo-link{grid-area:logo;font-size:1.15rem}.header-actions{display:contents}.header-actions>button{grid-area:toggle;justify-self:end}.nav-links{border-top:1px solid var(--border-color);white-space:nowrap;-webkit-overflow-scrolling:touch;grid-area:nav;justify-content:center;gap:1rem;width:100%;padding-top:.75rem;padding-bottom:.25rem;overflow-x:auto}.nav-link{font-size:.85rem}.main-content{padding:1.5rem 1rem}.upload-zone{padding:2rem 1rem}}.footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);color:var(--text-muted);margin-top:4rem;padding:3.5rem 1.5rem 2rem}.footer-inner{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2.5rem;max-width:1200px;margin:0 auto;padding-bottom:2rem;display:grid}.footer-copyright{font-size:.875rem}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);border:1px solid #0000;outline:none;justify-content:center;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background-color:var(--bg-card);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{border-color:var(--text-muted);background-color:#ffffff0d}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:var(--danger-hover);box-shadow:0 0 15px #ef44444d}.btn:disabled{background-color:var(--text-disabled);color:var(--text-muted);cursor:not-allowed;box-shadow:none!important}.form-group{flex-direction:column;gap:.5rem;margin-bottom:1.25rem;display:flex}.form-label{color:var(--text-muted);font-size:.875rem;font-weight:600}.input-text,.select-control,.textarea-control{background-color:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:all var(--transition-fast);outline:none;padding:.75rem 1rem;font-size:.95rem}.input-text:focus,.select-control:focus,.textarea-control:focus{border-color:var(--border-focus);box-shadow:0 0 0 2px var(--primary-glow)}.tool-grid{grid-template-columns:1fr;gap:1.5rem;margin-top:2rem;display:grid}@media (min-width:640px){.tool-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.tool-grid{grid-template-columns:repeat(3,1fr)}}.tool-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition-normal);cursor:pointer;flex-direction:column;justify-content:space-between;gap:1.5rem;padding:1.5rem;display:flex;position:relative;overflow:hidden}.tool-card:before{content:"";background:linear-gradient(90deg, var(--primary), var(--secondary));opacity:0;width:100%;height:4px;transition:opacity var(--transition-fast);position:absolute;top:0;left:0}.tool-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.tool-card:hover:before{opacity:1}.tool-card-info{flex-direction:column;gap:.75rem;display:flex}.tool-card-icon{width:3rem;height:3rem;color:var(--primary);border-radius:var(--radius-sm);transition:all var(--transition-normal);background-color:#2563eb1a;justify-content:center;align-items:center;font-size:1.5rem;display:flex}.tool-card:hover .tool-card-icon{background-color:var(--primary);color:#fff}.tool-card-title{color:var(--text-primary);font-size:1.15rem;font-weight:700}.tool-card-desc{color:var(--text-muted);font-size:.875rem;line-height:1.5}.tool-card-footer{justify-content:space-between;align-items:center;margin-top:auto;display:flex}.tool-badge{text-transform:uppercase;color:var(--secondary);background-color:#10b9811a;border-radius:9999px;padding:.25rem .625rem;font-size:.75rem;font-weight:700}.tool-view-layout{grid-template-columns:1fr;gap:2rem;min-width:0;margin-top:1.5rem;display:grid}@media (min-width:1024px){.tool-view-layout{grid-template-columns:1fr 300px}}.tool-view-container{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);min-width:0;padding:2rem 1.5rem}@media (max-width:480px){.tool-view-container{padding:1.25rem 1rem}}.adsense-container{border-radius:var(--radius-sm);background-color:#ffffff05;border:1px dashed #e2e8f030;flex-direction:column;justify-content:center;align-items:center;margin:1.5rem 0;padding:.75rem;display:flex;position:relative;overflow:hidden}.adsense-container:has(iframe){background-color:#0000;border:none;padding:0}.adsense-slot-visual{border-radius:var(--radius-sm);width:100%;min-height:90px;color:var(--text-muted);text-align:center;background:repeating-linear-gradient(45deg,#ffffff03,#ffffff03 10px,#ffffff05 10px 20px);border:1px solid #ffffff0d;justify-content:center;align-items:center;font-size:.8rem;display:flex}.adsense-sidebar-ad{justify-content:center;align-items:center;min-height:250px;display:flex}.upload-zone{border:2px dashed var(--border-color);border-radius:var(--radius-md);text-align:center;cursor:pointer;transition:all var(--transition-fast);background-color:#ffffff03;flex-direction:column;justify-content:center;align-items:center;gap:1rem;padding:3rem 2rem;display:flex}.upload-zone:hover{border-color:var(--primary);background-color:#2563eb08}.upload-zone-icon{color:var(--primary);font-size:2.5rem}.canvas-workspace{background-color:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);flex-direction:column;align-items:center;gap:1rem;margin-top:1.5rem;padding:1rem;display:flex}.canvas-container{border-radius:var(--radius-sm);max-width:100%;box-shadow:var(--shadow-sm);background:repeating-conic-gradient(#1e293b 0% 25%,#0f172a 0% 50%) 50%/20px 20px;overflow:auto}.control-panel{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;margin-top:1rem;padding:1.25rem}@keyframes pulseGlow{0%{box-shadow:0 0 5px #2563eb33}50%{box-shadow:0 0 20px #2563eb80}to{box-shadow:0 0 5px #2563eb33}}.pulse-primary{animation:2s ease-in-out infinite pulseGlow}.amortization-outputs{border-left:1px solid var(--border-color);flex-direction:column;gap:1.5rem;padding-left:1.5rem;display:flex}@media (max-width:768px){.amortization-outputs{border-left:none;border-top:1px solid var(--border-color);padding-top:1.5rem;padding-left:0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.sitemap-page-card{transition:border-color var(--transition-fast), background var(--transition-fast)!important}.sitemap-page-card:hover{border-color:var(--primary)!important;background-color:var(--bg-input)!important}.sitemap-tool-link{transition:color var(--transition-fast), border-color var(--transition-fast)!important}.sitemap-tool-link:hover{color:var(--primary-hover)!important;border-bottom-style:solid!important}.blog-card{background:var(--bg-secondary);border:1px solid var(--border-color);cursor:pointer;border-radius:1rem;flex-direction:column;height:100%;display:flex;overflow:hidden;transition:transform var(--transition-fast), border-color var(--transition-fast)!important}.blog-card:hover{border-color:var(--primary)!important;transform:translateY(-4px)!important}.admin-grid{grid-template-columns:240px 1fr;gap:2.5rem;padding:1rem 0;display:grid}.admin-sidebar{border-right:1px solid var(--border-color);flex-direction:column;gap:2rem;padding-right:1.5rem;display:flex}.seo-grid{grid-template-columns:200px 1fr;gap:2rem;display:grid}.inbox-grid{grid-template-columns:1fr 1.2fr;align-items:start;gap:2rem;display:grid}@media (max-width:768px){.admin-grid{grid-template-columns:1fr;gap:1.5rem}.admin-sidebar{border-bottom:1px solid var(--border-color);gap:1.25rem;padding-bottom:1.5rem;border-right:none!important;padding-right:0!important}.inbox-grid{grid-template-columns:1fr;gap:1.5rem}}@media (max-width:640px){.seo-grid{grid-template-columns:1fr;gap:1.25rem}}