body{margin:0;font-family:Arial;background:#f4f6f9}
.wrapper{display:flex;min-height:100vh}
.sidebar{
  width:220px;
  background:#2c3e50;
  color:#fff;
  padding:20px;
}
.sidebar a{
  display:block;
  color:#ecf0f1;
  text-decoration:none;
  margin:10px 0;
}
.sidebar a:hover{color:#1abc9c}
.content{
  flex:1;
  padding:20px;
}
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:15px;
}
.card{
  padding:20px;
  border-radius:10px;
  color:#fff;
}
.green{background:#2ecc71}
.blue{background:#3498db}
.red{background:#e74c3c}

/* ===== KNOWLEDGE PAGE ===== */

.page-title {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1f2937;
}

.kb-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

/* CARD */
.kb-card {
    background: #ffffff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

.kb-card h2 {
    margin-bottom: 15px;
    font-size: 20px;
    color: #2563eb;
}

/* FORM */
.kb-form .form-group {
    margin-bottom: 15px;
}

.kb-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: #374151;
}

.kb-form input,
.kb-form textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-size: 14px;
    transition: all 0.2s ease;
}

.kb-form textarea {
    min-height: 120px;
    resize: vertical;
}

.kb-form input:focus,
.kb-form textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

/* BUTTON */
.btn-primary {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    padding: 12px 18px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(37,99,235,0.3);
}

/* INFO BOX */
.kb-info {
    background: #f0f9ff;
    border-left: 5px solid #0ea5e9;
    padding: 20px;
    border-radius: 12px;
}

.kb-info h3 {
    margin-bottom: 10px;
    color: #0369a1;
}

.kb-info ul {
    padding-left: 18px;
}

.kb-info li {
    margin-bottom: 8px;
    font-size: 14px;
    color: #0f172a;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .kb-wrapper {
        grid-template-columns: 1fr;
    }
}