#kennisbank-app * { box-sizing: border-box; font-family: 'Inter', Arial, sans-serif; }
#kennisbank-app { max-width: 1300px; margin: 0 auto; background: #fff; padding: 0; }
.kb-header-elek { display: flex; align-items: center; justify-content: space-between; margin: 36px 0 18px 0;}
.kb-header-elek h1 { font-size: 2.3rem; font-weight: 800; color: #2476a3; margin: 0; letter-spacing: -1px;}
.kb-header-elek input[type=search] { width: 340px; max-width: 100%; padding: 13px 20px; font-size: 1.1rem; border: 1.5px solid #e1e7ec; border-radius: 8px; background: #fafafa; }
.kb-categoriebar { display: flex; flex-wrap: wrap; gap: 10px; background: #f5fcff; padding: 13px 0 12px 0; border-bottom: 1.5px solid #e7ecee; }
.kb-cattab { background: none; border: none; font-size: 1.13rem; color: #2476a3; font-weight: 600; margin: 0 16px; padding: 6px 2px 8px 2px; cursor: pointer; border-bottom: 3px solid transparent; transition: border-color .18s, color .13s;}
.kb-cattab.active, .kb-cattab:hover { border-bottom: 3px solid #2476a3; color: #000; }
.kb-content-elek { margin-top: 20px; }
.kb-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 22px; margin-bottom: 44px; }
.kb-card { display: flex; align-items: center; gap: 18px; background: #fff; box-shadow: 0 2px 13px rgba(0,0,0,0.06); border-radius: 15px; text-decoration: none; transition: box-shadow .14s, transform .13s; padding: 13px 18px; min-height: 68px; border: 1.5px solid #f1f6f8;}
.kb-card:hover { box-shadow: 0 7px 20px rgba(36,118,163,0.10); transform: translateY(-2px) scale(1.02); border-color: #b3e2fd; }
.kb-card-img img, .kb-noimg { width: 44px; height: 44px; border-radius: 6px; background: #eaf3fb; object-fit: cover; display: block; }
.kb-card-txt { font-size: 1.13rem; color: #111; font-weight: 600; line-height: 1.18; }
@media (max-width: 1000px) { .kb-header-elek h1 { font-size: 1.4rem;} .kb-grid { grid-template-columns: 1fr; gap:12px; } .kb-header-elek input[type=search]{width:100%;} }