/* ===== CALENDAR MODAL ===== */
.calendar-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9000;
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.calendar-modal-content {
    background: #fff;
    border-radius: 10px;
    width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.calendar-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: #23456a;
    color: white;
    flex-shrink: 0;
}

.calendar-modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.calendar-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.calendar-summary {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.calendar-close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
}

.calendar-close-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Scrollable container */
.calendar-scroll-container {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0;
}

.calendar-columns {
    display: flex;
    min-height: 100%;
    height: 100%;
}

/* Week separator - black vertical bar */
.calendar-week-separator {
    width: 4px;
    background: #000;
    flex-shrink: 0;
}

/* Day column */
.calendar-day-column {
    min-width: 160px;
    max-width: 180px;
    border-right: 1px solid #e0e0e0;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.calendar-day-column:last-child {
    border-right: none;
}

/* Empty day - narrow */
.calendar-day-column.calendar-day-empty {
    min-width: 50px;
    max-width: 50px;
}

.calendar-day-column.calendar-day-empty .calendar-day-header {
    background: #f5f5f5;
    border-bottom-color: #ccc;
}

.calendar-day-column.calendar-day-empty .cal-day-name {
    font-size: 9px;
    color: #aaa;
}

.calendar-day-column.calendar-day-empty .cal-day-date {
    font-size: 12px;
    color: #bbb;
}

.calendar-day-column.calendar-day-empty .calendar-day-body {
    background: #fafafa;
}

.calendar-weekend {
    background: #f8f5f0;
}

.calendar-weekend.calendar-day-empty {
    background: #f3efe8;
}

.calendar-weekend.calendar-day-empty .calendar-day-header {
    background: #ede8e0;
}

/* Day header */
.calendar-day-header {
    padding: 8px 10px;
    background: #f0f2f5;
    border-bottom: 2px solid #23456a;
    text-align: center;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 1;
}

.calendar-weekend .calendar-day-header {
    background: #ede8e0;
}

.cal-day-name {
    font-size: 11px;
    font-weight: 700;
    color: #23456a;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cal-day-date {
    font-size: 18px;
    font-weight: 700;
    color: #23456a;
    line-height: 1.2;
}

.cal-day-count {
    font-size: 10px;
    color: #888;
    margin-top: 2px;
}

/* Day body (scrollable cards) */
.calendar-day-body {
    flex: 1;
    overflow-y: auto;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* RO card */
.calendar-card {
    background: white;
    border: 1px solid #dde0e5;
    border-radius: 6px;
    padding: 7px 9px;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 11px;
    line-height: 1.35;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.calendar-card:hover {
    border-color: #23456a;
    box-shadow: 0 2px 6px rgba(35, 69, 106, 0.2);
    transform: translateY(-1px);
}

.calendar-weekend .calendar-card {
    background: #fffdf8;
}

.cal-card-ro {
    font-weight: 700;
    font-size: 13px;
    color: #23456a;
    margin-bottom: 2px;
}

.cal-card-vehicle {
    color: #333;
    font-size: 10.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cal-card-tech {
    color: #555;
    font-size: 10.5px;
}

.cal-card-phase {
    color: #008000;
    font-size: 12px;
    /*font-style: italic;*/
}

.cal-card-sched {
    color: #c0392b;
    font-size: 10px;
    font-weight: 600;
    margin-top: 2px;
}

/* Scrollbar styling */
.calendar-scroll-container::-webkit-scrollbar {
    height: 10px;
}

.calendar-scroll-container::-webkit-scrollbar-track {
    background: #f0f0f0;
}

.calendar-scroll-container::-webkit-scrollbar-thumb {
    background: #aaa;
    border-radius: 5px;
}

.calendar-scroll-container::-webkit-scrollbar-thumb:hover {
    background: #888;
}

.calendar-day-body::-webkit-scrollbar {
    width: 4px;
}

.calendar-day-body::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 2px;
}