/* =============================================================================
   CALENDAR PAGE
   ============================================================================= */

.calendar-page > h1 {
    margin-bottom: 2rem;
}

/* Year section */
.calendar-year-section {
    margin-bottom: 3rem;
}

.calendar-year-label {
    font-size: 1.8em;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
}

.calendar-year-label a {
    color: var(--text-color);
    text-decoration: none;
}

.calendar-year-label a:hover {
    color: var(--hover-color);
}

/* Responsive months grid: auto-fill with a fixed column width so months
 * never grow wider than their natural compact size.  As the viewport narrows,
 * fewer whole months appear per row, reaching 1 at the narrowest.
 * justify-content: center removes the empty gap on the right when the row
 * is not completely filled.
 */
.calendar-months-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, 13em);
    justify-content: center;
    gap: 1.5rem 2rem;
}

/* Individual month block */
.calendar-month {
}

/* Month heading */
.calendar-month-label {
    font-size: 1em;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
}

.calendar-month-label a {
    color: var(--hover-color);
    text-decoration: none;
}

.calendar-month-label a:hover {
    text-decoration: underline;
}

/* 7-column grid for the calendar days */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
}

/* Day-of-week headers */
.calendar-dow {
    text-align: center;
    font-size: 0.7em;
    font-weight: 600;
    color: var(--text-secondary);
    padding-bottom: 0.3em;
}

/* Day cells: square, centered text */
.calendar-day {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    font-size: 0.75em;
    border-radius: 50%;
    color: var(--text-color);
    text-decoration: none;
    line-height: 1;
}

/* Padding days (before first and after last of the month) */
.calendar-day-outside {
    color: var(--text-secondary);
    opacity: 0.3;
}

/* Days that have posts: shown as a filled circle link */
a.calendar-day-has-posts {
    background-color: var(--hover-color);
    color: var(--bg-color);
    font-weight: 700;
    cursor: pointer;
}

a.calendar-day-has-posts:hover {
    background-color: var(--hover-color-dark);
    text-decoration: none;
    color: var(--bg-color);
}

a.calendar-day-has-posts:visited {
    color: var(--bg-color);
}