.calendar-container {
    display: flex;
    gap: 1.5rem;
    height: calc(100vh - 160px);
    min-height: 600px;
}

.calendar-sidebar {
    width: 280px;
    flex-shrink: 0;
    overflow-y: auto;
}

.calendar-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.calendar-list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.25rem;
}

.calendar-color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.nc-calendar-grid {
    display: grid;
    border: 1px solid var(--border-color);
    background: var(--border-color);
    gap: 1px;
    height: 100%;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
}

.month-view {
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: auto repeat(6, 1fr);
}

.week-view {
    grid-template-columns: 60px repeat(7, 1fr);
    grid-template-rows: auto auto repeat(16, 50px);
}

.day-view {
    grid-template-columns: 60px 1fr;
    grid-template-rows: auto auto repeat(16, 50px);
}

.all-day-label {
    background: var(--bg-accent);
    font-size: 0.7rem;
    text-align: right;
    padding-right: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    color: #666;
    border-bottom: 1px solid var(--border-color);
}

.all-day-cell {
    background: #fdfdfd;
    min-height: 30px;
    padding: 2px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-bottom: 1px solid var(--border-color);
    min-width: 0;
    overflow: hidden;
}

.grid-header {
    background: var(--bg-accent);
    padding: 0.75rem;
    text-align: center;
    font-weight: bold;
    position: sticky;
    top: 0;
    z-index: 10;
    min-width: 0;
}

.grid-header.today {
    color: var(--accent);
}

.grid-cell {
    background: white;
    padding: 0.5rem;
    min-height: 80px;
    cursor: pointer;
    transition: background 0.2s;
    min-width: 0;
}

.grid-cell:hover {
    background: #f8f9fa;
}

.grid-cell.today {
    background: #fffdf0;
}

.grid-cell.other-month {
    background: #f1f3f5;
    color: #adb5bd;
}

.cell-day {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.event-mini {
    font-size: 0.75rem;
    padding: 2px 4px;
    background: #f0f4f8;
    border-radius: 3px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    display: block;
    box-sizing: border-box;
    color: #333;
    border-left: 3px solid #3a87ad;
}

.time-label {
    background: var(--bg-accent);
    font-size: 0.8rem;
    text-align: right;
    padding-right: 0.5rem;
    padding-top: 0.25rem;
    color: #666;
}

.events-overlay {
    position: absolute;
    top: 40px; /* Header height */
    left: 60px; /* Time label width */
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.day-view .events-overlay {
    left: 60px;
}

.event-timed {
    position: absolute;
    background: rgba(58, 135, 173, 0.15);
    border-radius: 4px;
    padding: 2px 4px;
    font-size: 0.8rem;
    overflow: hidden;
    pointer-events: auto;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.event-inner {
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.event-inner strong {
    font-size: 0.7rem;
    display: block;
}

.event-inner div {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* For short events, display time and summary side-by-side */
.event-timed[style*="height: 25px"] .event-inner,
.event-timed[style*="height: 12.5px"] .event-inner {
    flex-direction: row;
    gap: 4px;
    align-items: center;
}

.event-timed[style*="height: 25px"] .event-inner strong,
.event-timed[style*="height: 12.5px"] .event-inner strong {
    display: inline;
}

.calendar-select-list {
    max-height: 300px;
    overflow-y: auto;
    margin-top: 1rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    cursor: pointer;
}

.checkbox-item:hover {
    background: #f8f9fa;
}

.calendar-indicator {
    width: 6px;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.calendar-list-item.card {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.calendar-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.toolbar-left, .toolbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

#calendar-title {
    margin: 0;
    font-size: 1.25rem;
}

.desktop-only {
    display: inline;
}

.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .calendar-container {
        flex-direction: column;
        height: auto;
        gap: 0.5rem;
        position: relative;
    }
    .calendar-sidebar {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 100;
        background: white;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        margin-bottom: 0;
    }
    .calendar-sidebar.active {
        transform: translateX(0);
    }
    .calendar-sidebar h4 {
        font-size: 1rem;
        margin: 0;
    }
    .calendar-sidebar button.w-100 {
        display: none; /* Hide large button on mobile sidebar */
    }
    .calendar-toolbar {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        padding: 0.4rem;
        background: #f8f9fa;
        border-radius: 8px;
    }
    .toolbar-left, .toolbar-right {
        width: 100%;
        justify-content: center;
        gap: 0.5rem;
    }
    .toolbar-left {
        display: flex;
        flex-direction: row !important;
        align-items: center;
        justify-content: space-between;
    }
    #calendar-title {
        font-size: 0.9rem;
        font-weight: bold;
        flex-grow: 1;
        text-align: left;
        margin: 0 0.5rem;
    }
    .btn-group.view-selector .btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.85rem;
    }
    .btn-group .btn-sm {
        padding: 0.3rem 0.5rem;
    }
    .desktop-only {
        display: none;
    }
    .mobile-only {
        display: inline-block;
    }
    .today-btn {
        padding: 0.25rem 0.5rem;
    }
    .week-view {
        grid-template-columns: 40px repeat(7, 1fr);
    }
    .grid-header {
        padding: 0.4rem 0.2rem;
        font-size: 0.8rem;
    }
}