:root{--primary:#5d5fef;--primary-light:#f0f1ff;--secondary:#00b69b;--secondary-light:#e6f8f5;--bg-main:#f8f9fa;--bg-card:#fff;--text-main:#333;--text-muted:#666;--border:#e0e0e0;--sidebar-width:280px;--header-height:70px;--shadow:0 4px 12px #0000000d;--font-inter:"Inter",sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-inter);background-color:var(--bg-main);color:var(--text-main);line-height:1.6}header{height:var(--header-height);background:var(--bg-card);border-bottom:1px solid var(--border);z-index:1000;align-items:center;padding:0 2rem;display:flex;position:fixed;top:0;left:0;right:0}.logo{color:var(--primary);align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;display:flex}.main-container{margin-top:var(--header-height);min-height:calc(100vh - var(--header-height));display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-card);border-right:1px solid var(--border);height:calc(100vh - var(--header-height));padding:1.5rem;position:fixed;overflow-y:auto}.content{margin-left:var(--sidebar-width);flex:1;max-width:1000px;padding:3rem}.nav-category{margin-bottom:2rem}.nav-category-title{text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em;margin-bottom:1rem;font-size:.85rem;font-weight:700}.nav-link{color:var(--text-main);border-radius:8px;margin-bottom:.25rem;padding:.6rem 1rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:block}.nav-link:hover{background:var(--primary-light);color:var(--primary)}.nav-link.active{background:var(--primary);color:#fff}h1{color:var(--text-main);margin-bottom:1.5rem;font-size:2.5rem}h2{border-bottom:2px solid var(--primary-light);margin-top:3rem;margin-bottom:1rem;padding-bottom:.5rem;font-size:1.8rem}p{margin-bottom:1.25rem}.lead{color:var(--text-muted);max-width:800px;margin-bottom:2rem;font-size:1.25rem;line-height:1.5}.screenshot-container{box-shadow:var(--shadow);border:1px solid var(--border);background:#fff;border-radius:12px;margin:2rem 0;overflow:hidden}.screenshot-container img{width:100%;height:auto;display:block}.step-list{list-style:none}.step-item{gap:1rem;margin-bottom:1.5rem;display:flex}.step-number{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;margin-top:.2rem;font-size:.85rem;font-weight:700;display:flex}.badge{border-radius:20px;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-block}.discovery-box{background:var(--bg-soft);border-left:4px solid var(--primary);border-radius:12px;margin:1.5rem 0;padding:1.5rem}.discovery-box.info{background-color:#eff6ff;border-left-color:#3b82f6}.discovery-box.highlight{background-color:#fffbeb;border-left-color:#f59e0b}.discovery-box.security{background-color:#fef2f2;border-left-color:#ef4444}.discovery-box h3{color:var(--text);border:none;align-items:center;gap:.75rem;margin-top:0;margin-bottom:.75rem;padding:0;font-size:1.1rem;display:flex}.discovery-box p{color:var(--text-muted);margin-bottom:1rem;font-size:.95rem}.action-list{margin:0;padding:0;list-style:none}.action-list li{color:var(--text);margin-bottom:.5rem;padding-left:1.5rem;font-size:.9rem;position:relative}.action-list li:before{content:"→";color:var(--primary);font-weight:700;position:absolute;left:0}.form-preview{border:1px dashed var(--border);background:#ffffff80;border-radius:8px;margin-top:1rem;padding:1rem}.form-preview h4{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.5rem;font-size:.9rem}.badge-primary{background:var(--primary-light);color:var(--primary)}.feature-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.feature-card{border:1px solid var(--border);background:#fff;border-radius:12px;padding:1.5rem;transition:transform .2s,box-shadow .2s}.feature-card:hover{border-color:var(--primary-light);transform:translateY(-4px);box-shadow:0 8px 24px #00000014}.feature-card h3{color:var(--primary);border:none;margin-top:0;margin-bottom:.75rem;padding:0;font-size:1.1rem}.feature-card p{color:var(--text-muted);margin-bottom:0;font-size:.9rem;line-height:1.5}.search-box input:focus{box-shadow:0 0 0 3px #5d5fef1a;border-color:var(--primary)!important}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:#ccc;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#bbb}