/* Exercise Description Styling */
.exercise-description {
    background-color: var(--bg-card);
    color: var(--text-main);
    border-color: var(--border-color) !important;
}

/* Ensure text inside description is readable */
.exercise-description * {
    color: inherit;
}

/* Prevent huge headings in description if markdown is broken */
.exercise-description h1 { font-size: 1.75rem; margin-top: 1.5rem; }
.exercise-description h2 { font-size: 1.5rem; margin-top: 1.25rem; }
.exercise-description h3 { font-size: 1.25rem; margin-top: 1rem; }

/* Specific overrides for dark mode if needed, though variables should handle it */
[data-theme="dark"] .exercise-description {
    background-color: var(--bg-card);
    color: var(--text-main);
}

/* Table styling for exercise content (Description, Grading, Helps) */
.exercise-description table,
#projectGradingBody table,
#projectHelpsBody table {
    width: 100%;
    margin-bottom: 1rem;
    color: inherit;
    border-collapse: collapse;
    border: 1px solid #dee2e6; /* Fallback color */
    border: 1px solid var(--border-color, #dee2e6);
}

.exercise-description table th,
.exercise-description table td,
#projectGradingBody table th,
#projectGradingBody table td,
#projectHelpsBody table th,
#projectHelpsBody table td {
    padding: 0.75rem;
    vertical-align: top;
    border: 1px solid #dee2e6; /* Fallback color */
    border: 1px solid var(--border-color, #dee2e6);
}

.exercise-description table thead th,
#projectGradingBody table thead th,
#projectHelpsBody table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid #dee2e6; /* Fallback color */
    border-bottom: 2px solid var(--border-color, #dee2e6);
    background-color: rgba(0, 0, 0, 0.05);
    font-weight: bold;
}

/* Dark mode adjustments for tables */
[data-theme="dark"] .exercise-description table,
[data-theme="dark"] #projectGradingBody table,
[data-theme="dark"] #projectHelpsBody table,
[data-theme="dark"] .exercise-description table th,
[data-theme="dark"] .exercise-description table td,
[data-theme="dark"] #projectGradingBody table th,
[data-theme="dark"] #projectGradingBody table td,
[data-theme="dark"] #projectHelpsBody table th,
[data-theme="dark"] #projectHelpsBody table td {
    border-color: #444;
    border-color: var(--border-color, #444);
}

[data-theme="dark"] .exercise-description table thead th,
[data-theme="dark"] #projectGradingBody table thead th,
[data-theme="dark"] #projectHelpsBody table thead th {
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom-color: #444;
    border-bottom-color: var(--border-color, #444);
}