/* Project Calendar Popup */

.projectCalendarPopup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 11;
    pointer-events: none;
}
.projectCalendarPopup .background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    pointer-events: auto;
    cursor: pointer;
}
.projectCalendarPopup .closeBtn {
    position: absolute;
    top: 24px;
    right: 32px;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    pointer-events: auto;
    z-index: 2;
    transition: transform 0.15s ease;
}
.projectCalendarPopup .closeBtn:hover {
    transform: scale(1.15);
}
.projectCalendarPopup .contentHolder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90vw;
    max-width: 1100px;
    max-height: 90vh;
    background: #fff;
    border-radius: 8px;
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.projectCalendarPopup .header {
    flex: 0 0 auto;
    padding: 18px 24px 12px 24px;
    border-bottom: 1px solid #e5e5e5;
}
.projectCalendarPopup .header .title {
    font-size: 20px;
    font-weight: 600;
    color: var(--trackrDarkBlueColor, #1f3a5f);
}
.projectCalendarPopup .header .dateRange {
    font-size: 13px;
    color: #888;
    margin-top: 2px;
}

.projectCalendarPopup .legend {
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    padding: 10px 24px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 12px;
    color: #555;
}
.projectCalendarPopup .legend .legendItem {
    display: flex;
    align-items: center;
    gap: 6px;
}
.projectCalendarPopup .legend .markerSwatch {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    box-sizing: border-box;
}
.projectCalendarPopup .legend .swatchStart {
    background: transparent;
    border-left: 4px solid #2e7d32;
    border-radius: 0;
    width: 6px;
    height: 14px;
}
.projectCalendarPopup .legend .swatchEnd {
    background: transparent;
    border-right: 4px solid #c62828;
    border-radius: 0;
    width: 6px;
    height: 14px;
}
.projectCalendarPopup .legend .swatchDelivered {
    background: #2e7d32;
}
.projectCalendarPopup .legend .swatchPending {
    background: transparent;
    border: 2px solid #1565c0;
}
.projectCalendarPopup .legend .swatchOverdue {
    background: transparent;
    border: 2px solid #c62828;
}
.projectCalendarPopup .legend .heatSwatch {
    display: inline-block;
    width: 36px;
    height: 14px;
    border-radius: 3px;
    background: linear-gradient(to right, rgba(21,101,192,0.05), rgba(21,101,192,0.45));
    box-sizing: border-box;
}

.projectCalendarPopup .emptyState {
    padding: 40px;
    text-align: center;
    color: #888;
    font-style: italic;
}

.projectCalendarPopup .monthsGrid {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 12px 18px 18px 18px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.projectCalendarPopup .monthBlock {
    border: 1px solid #ececec;
    border-radius: 5px;
    padding: 6px 6px 8px 6px;
    background: #fafafa;
}
.projectCalendarPopup .monthLabel {
    font-size: 11px;
    font-weight: 600;
    text-align: center;
    color: var(--trackrDarkBlueColor, #1f3a5f);
    margin-bottom: 4px;
}
.projectCalendarPopup .weekdayHeader {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    margin-bottom: 2px;
}
.projectCalendarPopup .weekdayCell {
    font-size: 8px;
    text-align: center;
    color: #aaa;
    font-weight: 600;
    text-transform: uppercase;
}
.projectCalendarPopup .daysGrid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}
.projectCalendarPopup .calendarDay {
    position: relative;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    user-select: none;
}
.projectCalendarPopup .calendarDay .dayNumber {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    font-size: 10px;
    color: #555;
    border: 1.5px solid transparent;
    border-radius: 50%;
    box-sizing: border-box;
    line-height: 1;
}
.projectCalendarPopup .calendarDay.outOfMonth {
    visibility: hidden;
}
.projectCalendarPopup .calendarDay.weekend .dayNumber {
    color: #b0b0b0;
}
.projectCalendarPopup .calendarDay.today .dayNumber {
    font-weight: 700;
    text-decoration: underline;
}

.projectCalendarPopup .calendarDay.hasMarker,
.projectCalendarPopup .calendarDay.hasHeat {
    cursor: pointer;
}
.projectCalendarPopup .calendarDay.hasMarker:hover .dayNumber,
.projectCalendarPopup .calendarDay.hasHeat:hover .dayNumber {
    transform: scale(1.18);
    transition: transform 0.1s ease;
}
.projectCalendarPopup .calendarDay.hasHeat:hover {
    outline: 1px solid rgba(21, 101, 192, 0.6);
}

/* Pending deliverable: hollow blue ring around the number */
.projectCalendarPopup .calendarDay.hasPending .dayNumber {
    border-color: #1565c0;
    color: #1565c0;
    font-weight: 600;
}

/* Overdue: red ring overrides pending */
.projectCalendarPopup .calendarDay.overdue .dayNumber {
    border-color: #c62828;
    color: #c62828;
}

/* Delivered: solid green fill (overrides ring) */
.projectCalendarPopup .calendarDay.hasDelivered .dayNumber {
    background: #2e7d32;
    color: #fff;
    font-weight: 600;
    border-color: #2e7d32;
}

/* Project start: green left edge bracket on the cell */
.projectCalendarPopup .calendarDay.hasStart::before {
    content: '';
    position: absolute;
    top: 18%;
    bottom: 18%;
    left: 1px;
    width: 3px;
    background: #2e7d32;
    border-radius: 2px;
}

/* Project end: red right edge bracket on the cell */
.projectCalendarPopup .calendarDay.hasEnd::after {
    content: '';
    position: absolute;
    top: 18%;
    bottom: 18%;
    right: 1px;
    width: 3px;
    background: #c62828;
    border-radius: 2px;
}

/* Responsive column counts */
@media (max-width: 1100px) {
    .projectCalendarPopup .monthsGrid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 800px) {
    .projectCalendarPopup .monthsGrid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 500px) {
    .projectCalendarPopup .monthsGrid {
        grid-template-columns: 1fr;
    }
}