.nav-link {
    color: #475569;
}
.nav-link:hover {
    color: #0284c7;
}
.btn-primary {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    background: #0284c7;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 500;
}
.btn-primary:hover {
    background: #0369a1;
}
.btn-secondary {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    background: #fff;
    border: 1px solid #cbd5e1;
    color: #334155;
    font-size: 0.875rem;
    font-weight: 500;
}
.btn-secondary:hover {
    background: #f8fafc;
}
.input {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}
.input:focus {
    outline: 2px solid #7dd3fc;
    border-color: #38bdf8;
}
.label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: #334155;
}
.stat-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1rem 1.25rem;
}
.kb-content a {
    color: #0284c7;
    text-decoration: underline;
}