/* Light theme */
[data-bs-theme="light"] .theme-icon {
    fill: #000000;
}

/* Dark theme */
[data-bs-theme="dark"] .theme-icon {
    fill: #8b949e;  /* GitHub dark mode grey */
}

.card-title {
    font-weight: 600;
    color: #0969da;
}

.card-title:hover {
    text-decoration: underline;
}

[data-bs-theme="dark"] .card-title {
    color: #58a6ff;  /* GitHub dark mode blue */
}