/* Calendar Styles - Modern UI/UX Design */

.calendar-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 24px;
    margin-top: 24px;
}

.calendar-view-toggle {
    display: flex;
    gap: 8px;
}

.calendar-view-toggle .btn {
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s;
}

.calendar-view-toggle .btn.active {
    background: #49ab7c;
    color: white;
}

/* Filter Bar */
.calendar-filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 20px;
    background: #f9fafb;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 2px solid #e5e7eb;
}

.calendar-filter-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
    color: #374151;
    white-space: nowrap;
}

.calendar-filter-label i {
    color: #49ab7c;
}

.calendar-filter-buttons {
    display: flex;
    gap: 8px;
    flex: 1;
}

.calendar-filter-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    border: 2px solid #d1d5db;
    background: white;
    color: #6b7280;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.calendar-filter-btn:hover {
    border-color: #49ab7c;
    color: #49ab7c;
    background: #f0fdf4;
}

.calendar-filter-btn.active {
    background: #49ab7c;
    border-color: #49ab7c;
    color: white;
}

.calendar-filter-btn i {
    font-size: 14px;
}

.calendar-filter-legend {
    display: flex;
    gap: 16px;
    align-items: center;
}

.calendar-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #6b7280;
}

.calendar-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    display: inline-block;
}

.calendar-legend-text {
    font-weight: 500;
}

.calendar-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e5e7eb;
}

.calendar-navigation h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    min-width: 250px;
    text-align: center;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 2px solid #d1d5db;
    color: #374151;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-icon:hover {
    background: #49ab7c;
    border-color: #49ab7c;
    color: white;
    box-shadow: 0 2px 4px rgba(73, 171, 124, 0.2);
}

.btn-icon:active {
    transform: scale(0.95);
}

/* Month View */
.calendar-month {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: #e5e7eb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
}

.calendar-weekday {
    background: #f9fafb;
    padding: 12px;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-day {
    background: white;
    min-height: 120px;
    padding: 8px;
    position: relative;
    cursor: pointer;
    transition: background 0.2s;
}

.calendar-day:hover {
    background: #f9fafb;
}

.calendar-day.other-month {
    background: #fafafa;
    opacity: 0.5;
}

.calendar-day.today {
    background: #f0fdf4;
}

.calendar-day.holiday {
    background: #fef2f2;
}

.calendar-day.holiday.today {
    background: linear-gradient(135deg, #f0fdf4 0%, #fef2f2 100%);
}

.calendar-day-number {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 4px;
}

.calendar-day.holiday .calendar-day-number {
    color: #dc2626;
}

.calendar-holiday-name {
    font-size: 11px;
    font-weight: 600;
    color: #dc2626;
    background: #fee2e2;
    padding: 2px 6px;
    border-radius: 4px;
    margin-bottom: 4px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-day.today .calendar-day-number {
    display: inline-block;
    background: #49ab7c;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    text-align: center;
    line-height: 28px;
}

.calendar-events {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.calendar-event {
    background: #49ab7c;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
}

.calendar-event.event-type-task {
    background: #3b82f6;
}

.calendar-event.event-type-task:hover {
    background: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.calendar-event.event-type-installation {
    background: #49ab7c;
}

.calendar-event.event-type-installation:hover {
    background: #3d9268;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(73, 171, 124, 0.3);
}

.calendar-event:hover {
    transform: translateY(-1px);
}

.calendar-event i {
    font-size: 10px;
}

.calendar-event-more {
    color: #6b7280;
    font-size: 11px;
    padding: 2px 4px;
    cursor: pointer;
}

.calendar-event-more:hover {
    color: #49ab7c;
}

/* Week View */
.calendar-week {
    display: grid;
    grid-template-columns: 80px repeat(7, 1fr);
    gap: 1px;
    background: #e5e7eb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
}

.calendar-week-time {
    background: #f9fafb;
    padding: 8px;
    text-align: center;
    font-size: 12px;
    color: #6b7280;
    border-right: 1px solid #e5e7eb;
}

.calendar-week-header {
    background: #f9fafb;
    padding: 12px;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    color: #374151;
}

.calendar-week-header.today {
    background: #f0fdf4;
    color: #49ab7c;
}

.calendar-week-header.holiday {
    background: #fef2f2;
    color: #dc2626;
}

.calendar-week-header.holiday.today {
    background: linear-gradient(135deg, #f0fdf4 0%, #fef2f2 100%);
}

.calendar-week-holiday {
    font-size: 11px;
    font-weight: 500;
    margin-top: 4px;
    color: #dc2626;
}

.calendar-week-day {
    background: white;
    padding: 8px;
    min-height: 80px;
    position: relative;
}

.calendar-week-day.today {
    background: #f0fdf4;
}

.calendar-week-day.holiday {
    background: #fef2f2;
}

.calendar-week-day.holiday.today {
    background: linear-gradient(135deg, #f0fdf4 0%, #fef2f2 100%);
}

.calendar-week-event {
    background: #49ab7c;
    color: white;
    padding: 8px;
    border-radius: 4px;
    font-size: 13px;
    margin-bottom: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.calendar-week-event.event-type-task {
    background: #3b82f6;
}

.calendar-week-event.event-type-task:hover {
    background: #2563eb;
    transform: translateX(2px);
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.calendar-week-event.event-type-installation {
    background: #49ab7c;
}

.calendar-week-event.event-type-installation:hover {
    background: #3d9268;
    transform: translateX(2px);
    box-shadow: 0 2px 4px rgba(73, 171, 124, 0.3);
}

.calendar-week-event:hover {
    transform: translateX(2px);
}

.calendar-week-event-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.calendar-week-event-details {
    font-size: 11px;
    opacity: 0.9;
}

/* Event Tooltip */
.calendar-tooltip {
    position: absolute;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    min-width: 250px;
    display: none;
}

.calendar-tooltip.show {
    display: block;
}

.calendar-tooltip-title {
    font-weight: 600;
    font-size: 14px;
    color: #1f2937;
    margin-bottom: 8px;
}

.calendar-tooltip-detail {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.calendar-tooltip-detail i {
    width: 16px;
    color: #49ab7c;
}

/* Loading State */
.calendar-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: #6b7280;
}

.calendar-loading i {
    font-size: 32px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Empty State */
.calendar-empty {
    text-align: center;
    padding: 48px 24px;
    color: #6b7280;
}

.calendar-empty i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.calendar-empty h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #374151;
}

.calendar-empty p {
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .calendar-filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .calendar-filter-buttons {
        flex-direction: column;
    }

    .calendar-filter-legend {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .calendar-view-toggle {
        flex-direction: column;
    }

    .calendar-navigation {
        flex-wrap: wrap;
    }

    .calendar-navigation h2 {
        width: 100%;
        order: -1;
        margin-bottom: 12px;
    }

    .calendar-filter-bar {
        padding: 12px;
    }

    .calendar-filter-label {
        font-size: 13px;
    }

    .calendar-filter-btn {
        font-size: 13px;
        padding: 8px 12px;
    }

    .calendar-filter-legend {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .calendar-day {
        min-height: 80px;
    }

    .calendar-event {
        font-size: 10px;
        padding: 2px 4px;
    }

    .calendar-week {
        grid-template-columns: 60px repeat(7, 1fr);
    }
}