body.dt-admin-bg {
    background: #f4f6f9;
    color: #1e1e2f;
    font-family: Arial, sans-serif;
}

.dt-sidebar {
    min-height: 100vh;
    background: linear-gradient(180deg, #111827 0%, #1f2937 100%);
}

.dt-logo {
    color: #14ffb1;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.dt-card {
    border: 0;
    border-radius: 14px;
    overflow: hidden;
}

.dt-card .card-header {
    background: #fff;
    border-bottom: 1px solid #e9ecef;
}

.dt-btn-primary {
    background: #14ffb1;
    border-color: #14ffb1;
    color: #111827;
    font-weight: 600;
}

.dt-btn-primary:hover {
    background: #0fe39f;
    border-color: #0fe39f;
    color: #111827;
}

.form-control,
.form-select {
    border-radius: 10px;
    border-color: #d7dde5;
}

.form-control:focus,
.form-select:focus {
    border-color: #14ffb1;
    box-shadow: 0 0 0 0.2rem rgba(20, 255, 177, 0.15);
}

.nav-link {
    border-radius: 8px;
    margin-bottom: 0.25rem;
}

.nav-link:hover {
    background: rgba(255,255,255,0.08);
}