/**
 * Salisbury Academy Calendar Styles
 * Modern, responsive calendar design with Bootstrap 5 compatibility
 */

.sa-calendar-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
}

/* Controls */
.sa-calendar-controls {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.sa-calendar-controls label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.sa-calendar-controls .form-select {
    max-width: 300px;
}

/* Calendar Feed Buttons */
.sa-calendar-feed-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 0.5rem;
}

.sa-calendar-feed-buttons .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.sa-calendar-feed-buttons .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sa-calendar-feed-buttons .btn i {
    margin-right: 0.5rem;
}

/* Calendar Container */
.sa-calendar {
    background: #ffffff;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    padding: 1.5rem;
}

/* Calendar Header */
.sa-calendar-header h3 {
    font-weight: 700;
    color: #212529;
    font-size: 1.5rem;
}

.sa-calendar-header .d-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sa-calendar-nav-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.sa-calendar-header .btn {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.sa-calendar-header .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Calendar Grid */
.sa-calendar-grid {
    margin-top: 1.5rem;
}

/* Weekdays Header */
.sa-calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: #e9ecef;
    border-radius: 0.5rem 0.5rem 0 0;
    overflow: hidden;
    margin-bottom: 1px;
}

.sa-calendar-weekday {
    background: #0d6efd;
    color: #ffffff;
    text-align: center;
    padding: 0.75rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Days Grid */
.sa-calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: #e9ecef;
    border-radius: 0 0 0.5rem 0.5rem;
    overflow: hidden;
}

/* Individual Day Cell */
.sa-calendar-day {
    background: #ffffff;
    min-height: 120px;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    transition: background-color 0.2s ease;
}

.sa-calendar-day:hover {
    background: #f8f9fa;
}

.sa-calendar-day-empty {
    background: #f8f9fa;
}

.sa-calendar-day-today {
    background: #e7f3ff;
    border: 2px solid #0d6efd;
}

.sa-calendar-day-number {
    font-weight: 700;
    color: #495057;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.sa-calendar-day-today .sa-calendar-day-number {
    color: #0d6efd;
    font-size: 1.125rem;
}

/* Events in Day Cell */
.sa-calendar-day-events {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    overflow-y: auto;
}

/* Individual Event */
.sa-calendar-event {
    display: block;
    background: #E5EEF9;
    color: #212529;
    padding: 0.5rem;
    border-radius: 0.375rem;
    text-decoration: none;
    font-size: 0.75rem;
    line-height: 1.3;
    transition: all 0.2s ease;
}

.sa-calendar-event:hover {
    background: #d4e3f3;
    color: #212529;
    text-decoration: none;
}

.sa-event-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.sa-event-time {
    display: block;
    font-size: 0.688rem;
    opacity: 0.75;
    font-weight: 400;
}

/* Alternate event colors for variety - Removed to use single default color */
/* .sa-calendar-event:nth-child(2n) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.sa-calendar-event:nth-child(3n) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.sa-calendar-event:nth-child(4n) {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.sa-calendar-event:nth-child(5n) {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
} */

/* Responsive Design */
@media (max-width: 768px) {
    .sa-calendar-header h3 {
        font-size: 1.25rem;
    }

    .sa-calendar-header .d-flex {
        flex-direction: column;
        gap: 1rem;
    }

    .sa-calendar-header .btn {
        font-size: 0.875rem;
        padding: 0.375rem 0.75rem;
    }

    .sa-calendar-weekday {
        padding: 0.5rem 0.25rem;
        font-size: 0.75rem;
    }

    .sa-calendar-day {
        min-height: 80px;
        padding: 0.375rem;
    }

    .sa-calendar-day-number {
        font-size: 0.875rem;
    }

    .sa-calendar-event {
        padding: 0.375rem;
        font-size: 0.75rem;
    }

    .sa-event-time {
        font-size: 0.688rem;
    }

    .sa-calendar-controls {
        padding: 1rem;
    }

    .sa-calendar-controls .form-select {
        max-width: 100%;
    }

    .sa-calendar-feed-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }

    .sa-calendar-feed-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .sa-calendar {
        padding: 1rem;
    }

    .sa-calendar-weekday {
        font-size: 0.625rem;
        padding: 0.375rem 0.125rem;
    }

    .sa-calendar-day {
        min-height: 60px;
        padding: 0.25rem;
    }

    .sa-calendar-day-number {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }

    .sa-calendar-event {
        padding: 0.375rem;
        font-size: 0.688rem;
        border-radius: 0.25rem;
    }

    .sa-event-title {
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}

/* Loading State */
.sa-calendar-loading {
    text-align: center;
    padding: 3rem;
    color: #6c757d;
}

.sa-calendar-loading::after {
    content: "Loading calendar...";
    display: block;
    margin-top: 1rem;
}

/* Empty State */
.sa-calendar-empty {
    text-align: center;
    padding: 3rem;
    color: #6c757d;
}

.sa-calendar-empty::after {
    content: "No events found";
    display: block;
    font-size: 1.125rem;
    font-weight: 500;
}

/* Accessibility */
.sa-calendar-event:focus {
    outline: 2px solid #0d6efd;
    outline-offset: 2px;
}

.sa-calendar-header .btn:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Print Styles */
@media print {
    .sa-calendar-controls,
    .sa-calendar-header .btn {
        display: none;
    }

    .sa-calendar {
        box-shadow: none;
    }

    .sa-calendar-event {
        background: #e9ecef !important;
        color: #000000 !important;
    }
}