:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-color: #f8fafc;--bg-gradient: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);--text-main: #1e293b;--text-muted: #64748b;--surface: #ffffff;--border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:var(--text-main);background:var(--bg-gradient);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;flex-direction:column;min-height:100vh;background:var(--bg-gradient)}a{font-weight:500;color:var(--primary);text-decoration:inherit;transition:color .2s}a:hover{color:var(--primary-hover)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease-out forwards}#app{width:100%;display:flex;flex-direction:column;min-height:100vh}main{flex:1;width:100%;padding:2rem;max-width:1200px;margin:0 auto;box-sizing:border-box}header{background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;padding:1rem 0}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo-text{font-size:1.5rem;font-weight:700;background:linear-gradient(45deg,var(--primary),#818cf8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.breadcrumbs{font-size:.9rem;color:var(--text-muted);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.breadcrumbs a{color:var(--text-muted);font-weight:400;margin-left:0}.breadcrumbs a:hover{color:var(--primary);text-decoration:underline}.breadcrumbs span{color:var(--text-muted);opacity:.5}.breadcrumbs .current{color:var(--text-main);font-weight:500}nav a{margin-left:1.5rem;color:var(--text-muted);font-weight:500}nav a:hover,nav a.active{color:var(--primary)}footer{text-align:center;padding:2rem;border-top:1px solid var(--border);color:var(--text-muted);background:var(--surface);margin-top:auto}footer a{margin:0 .5rem;font-size:.9em}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:600;font-family:inherit;background-color:var(--primary);color:#fff;cursor:pointer;transition:all .25s;box-shadow:var(--shadow-sm)}button:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}button.secondary{background-color:transparent;border:1px solid var(--border);color:var(--text-main)}button.secondary:hover{border-color:var(--primary);color:var(--primary)}.card{background:var(--surface);border-radius:12px;padding:1.5rem;border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:all .3s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;padding:2rem 0}.hero{text-align:center;padding:4rem 1rem;background:linear-gradient(135deg,#e0e7ff,#f1f5f9);border-radius:16px;margin-bottom:3rem;border:1px solid rgba(255,255,255,.5);box-shadow:0 4px 6px -1px #0000000d}.hero h1{font-size:3rem;margin-bottom:1rem;letter-spacing:-.02em}.search-container{max-width:600px;margin:2rem auto 0;position:relative}.search-input{width:100%;padding:1rem 1.5rem 1rem 3rem;border-radius:50px;border:1px solid #cbd5e1;font-size:1.1rem;box-shadow:0 4px 6px -1px #0000000d;transition:all .3s ease;outline:none}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 4px #6366f11a}.search-icon{position:absolute;left:1.2rem;top:50%;transform:translateY(-50%);color:#94a3b8;pointer-events:none}#user-profile{display:flex;align-items:center;gap:.8rem}#user-photo{width:36px;height:36px;border-radius:50%;border:2px solid var(--surface);box-shadow:var(--shadow-sm)}.ad-container{position:relative;background:linear-gradient(135deg,#f8fafc,#eef2ff);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:all .3s ease}.ad-container:hover{box-shadow:var(--shadow-md);border-color:var(--primary)}.ad-label{position:absolute;top:8px;right:8px;font-size:10px;color:var(--text-muted);background:#ffffffe6;padding:2px 6px;border-radius:4px;text-transform:uppercase;letter-spacing:.5px}.ad-link{display:block;text-decoration:none;color:inherit;padding:1rem}.ad-content{display:flex;align-items:center;gap:1rem}.ad-icon{font-size:2rem}.ad-icon-large{font-size:3rem;margin-bottom:.5rem}.ad-icon-medium{font-size:2.5rem;margin-bottom:.5rem}.ad-text{display:flex;flex-direction:column;gap:.25rem}.ad-title{font-size:1.1rem;font-weight:600;color:var(--text-main)}.ad-title-sm{font-size:1rem;font-weight:600;color:var(--text-main)}.ad-subtitle{font-size:.9rem;color:var(--text-muted)}.ad-subtitle-sm{font-size:.85rem;color:var(--text-muted)}.ad-arrow{font-size:1.5rem;color:var(--primary);margin-left:auto;transition:transform .3s ease}.ad-container:hover .ad-arrow{transform:translate(4px)}.ad-header-banner{max-width:728px;margin:0 auto 1.5rem}.ad-banner-728{padding:.75rem 1.5rem}.ad-footer-banner{max-width:728px;margin:1.5rem auto}.ad-banner-footer{padding:1rem 1.5rem}.ad-cta-btn{background:var(--primary);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:600;margin-left:auto;transition:all .3s ease}.ad-container:hover .ad-cta-btn{background:var(--primary-hover);transform:scale(1.05)}.ad-sidebar{width:100%;max-width:300px}.ad-content-vertical{display:flex;flex-direction:column;align-items:center;text-align:center;padding:1rem}.ad-cta{margin-top:1rem;background:linear-gradient(135deg,var(--primary) 0%,#818cf8 100%);color:#fff;padding:.6rem 1.5rem;border-radius:25px;font-weight:600;font-size:.9rem;transition:all .3s ease}.ad-container:hover .ad-cta{transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}.ad-cta-sm{color:var(--primary);font-weight:600;font-size:.9rem;margin-top:.5rem}.ad-inline{margin:2rem 0}.ad-inline-content{padding:1rem 1.5rem}.ad-sticky-bottom{position:fixed;bottom:0;left:0;right:0;background:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff;padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:center;gap:1rem;z-index:1000;box-shadow:0 -4px 20px #00000026}.ad-sticky-bottom .ad-link{display:flex;align-items:center;gap:.75rem;color:#fff;padding:0}.ad-sticky-bottom .ad-title{color:#fff}.ad-sticky-bottom .ad-cta-small{background:#fff3;padding:.3rem .8rem;border-radius:15px;font-size:.85rem;font-weight:600}.ad-close{position:absolute;right:1rem;top:50%;transform:translateY(-50%);background:#fff3;border:none;color:#fff;font-size:1.2rem;width:28px;height:28px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s ease;padding:0}.ad-close:hover{background:#ffffff4d}.ad-native-card{position:relative;background:linear-gradient(135deg,#fef3c7,#fde68a);border-color:#f59e0b}.ad-native-card:hover{border-color:#d97706}.ad-native-badge{position:absolute;top:.75rem;right:.75rem;background:#f59e0b;color:#fff;font-size:10px;padding:3px 8px;border-radius:10px;text-transform:uppercase;font-weight:600;letter-spacing:.5px}.ad-tool-sidebar{margin-top:1.5rem}.ad-sidebar-compact{background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-color:#10b981}.ad-sidebar-compact:hover{border-color:#059669}.ad-badge{background:#10b981;color:#fff;font-size:10px;padding:3px 10px;border-radius:12px;text-transform:uppercase;font-weight:600;letter-spacing:.5px;margin-bottom:.5rem}@media(max-width:768px){.ad-header-banner,.ad-footer-banner{margin-left:1rem;margin-right:1rem}.ad-content{flex-wrap:wrap;justify-content:center;text-align:center}.ad-text{align-items:center}.ad-cta-btn{margin:.5rem auto 0}.ad-sticky-bottom{padding:.5rem 1rem;font-size:.9rem}.ad-sticky-bottom .ad-icon{font-size:1.2rem}.ad-sidebar{max-width:100%}}@media(max-width:480px){.ad-inline .ad-content{flex-direction:column;gap:.5rem}.ad-arrow{display:none}}