/* Module Organization Styling */

/* Section headers for module groups */
.module-section-header {
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    color: var(--pst-color-text-muted) !important;
    margin-top: 2rem !important;
    margin-bottom: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    border-bottom: 2px solid var(--pst-color-border) !important;
}

.module-section-header:first-of-type {
    margin-top: 0;
}

.module-section-subtitle {
    font-size: 0.8rem;
    color: var(--pst-color-text-muted);
    margin-bottom: 1rem;
    font-weight: normal;
}

/* Incomplete/Coming Soon Exercises */
.incomplete-exercise {
    display: block;
    padding: 0.25rem 0;
    color: var(--pst-color-text-muted) !important;
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    font-size: 0.95rem;
}

.incomplete-exercise::after {
    content: "";
}

/* Dark mode support */
html[data-theme="dark"] .incomplete-exercise {
    color: var(--pst-color-text-muted) !important;
    opacity: 0.4;
}