.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.05); /* Nền mờ */
    backdrop-filter: blur(10px); /* Hiệu ứng kính */
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: white;
}

.card:hover {
    transform: translateY(-5px);
    border-color: #00d2ff; /* Màu xanh neon làm điểm nhấn */
    box-shadow: 0 10px 30px rgba(0, 210, 255, 0.2);
}

.tag {
    font-size: 0.7rem;
    background: #00d2ff;
    padding: 2px 8px;
    border-radius: 20px;
    text-transform: uppercase;
}