/* Azure Plugin Calendar Frontend Styles */

.azure-calendar-container {
    margin: 20px 0;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.azure-calendar-error {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    margin: 20px 0;
}

.azure-calendar-no-events {
    background: #fff3cd;
    color: #856404;
    padding: 15px;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    margin: 20px 0;
    text-align: center;
}

/* Events List Styles */
.azure-events-list {
    margin: 20px 0;
}

.azure-events-list.format-list .azure-event-item {
    border-bottom: 1px solid #eee;
    padding: 15px 0;
}

.azure-events-list.format-list .azure-event-item:last-child {
    border-bottom: none;
}

.azure-events-list.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.azure-events-list.format-grid .azure-event-item {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.azure-events-list.format-compact .azure-event-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.azure-events-list.format-compact .azure-event-item:last-child {
    border-bottom: none;
}

.azure-event-item .event-title {
    margin: 0 0 10px 0;
    color: #0073aa;
    font-size: 18px;
    font-weight: 600;
}

.azure-events-list.format-compact .event-title {
    font-size: 16px;
    margin: 0;
}

.azure-event-item .event-datetime {
    margin: 8px 0;
    color: #666;
    font-weight: 500;
}

.azure-event-item .event-date {
    font-weight: bold;
}

.azure-event-item .event-time {
    color: #333;
}

.azure-event-item .event-location {
    margin: 8px 0;
    color: #888;
    font-size: 14px;
}

.azure-event-item .event-location strong {
    color: #555;
}

.azure-event-item .event-description {
    margin: 10px 0 0 0;
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

/* FullCalendar Customizations */
.azure-calendar-container .fc {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.azure-calendar-container .fc-header-toolbar {
    background: #f8f9fa;
    padding: 15px;
    border-bottom: 1px solid #ddd;
}

.azure-calendar-container .fc-button-primary {
    background-color: #0073aa;
    border-color: #0073aa;
}

.azure-calendar-container .fc-button-primary:hover {
    background-color: #005a87;
    border-color: #005a87;
}

.azure-calendar-container .fc-button-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 115, 170, 0.25);
}

.azure-calendar-container .fc-event {
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 12px;
}

.azure-calendar-container .fc-event-title {
    font-weight: 500;
}

.azure-calendar-container .fc-daygrid-event {
    margin: 1px;
}

.azure-calendar-container .fc-timegrid-event {
    border-radius: 6px;
}

/* TEC-style rounded pill for all-day / multi-day events.
   Solid colored bar that spans across the days it covers,
   with the title clearly visible on the bar. */
.azure-calendar-container .fc-daygrid-event.pta-cal-allday,
.azure-calendar-container .fc-daygrid-block-event.pta-cal-allday {
    border-radius: 999px;
    padding: 3px 12px;
    margin: 2px 4px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
    border-width: 0;
    color: #fff;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.06);
}

.azure-calendar-container .fc-daygrid-event.pta-cal-allday .fc-event-title,
.azure-calendar-container .fc-daygrid-block-event.pta-cal-allday .fc-event-title {
    color: #fff;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Continuation pieces (when a multi-day pill wraps across rows
   in the month grid) should have flat edges where they meet the
   week boundary, so the bar reads as one continuous run. */
.azure-calendar-container .fc-daygrid-event.fc-event-end.pta-cal-allday {
    border-top-right-radius: 999px;
    border-bottom-right-radius: 999px;
}
.azure-calendar-container .fc-daygrid-event.fc-event-start.pta-cal-allday {
    border-top-left-radius: 999px;
    border-bottom-left-radius: 999px;
}
.azure-calendar-container .fc-daygrid-event.pta-cal-allday:not(.fc-event-end) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    margin-right: 0;
}
.azure-calendar-container .fc-daygrid-event.pta-cal-allday:not(.fc-event-start) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    margin-left: 0;
}

/* Slightly tighter timed events (small dot + start time). */
.azure-calendar-container .fc-daygrid-event.pta-cal-timed {
    padding: 1px 4px;
    font-size: 12px;
}

/* Subscribe-to-Calendar bar (sits directly under the embed). */
.pta-cal-subscribe {
    margin: 8px 0 24px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    position: relative;
}
.pta-cal-subscribe-inner {
    display: flex;
    justify-content: flex-end;
    position: relative;
}
.pta-cal-sub-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #0073aa;
    color: #fff;
    border: 0;
    border-radius: 999px;
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}
.pta-cal-sub-toggle:hover {
    background: #005a87;
    transform: translateY(-1px);
}
.pta-cal-sub-toggle:focus-visible {
    outline: 2px solid #003e5f;
    outline-offset: 2px;
}
.pta-cal-sub-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    font-size: 14px;
    line-height: 1;
}
.pta-cal-sub-popover {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 320px;
    max-width: calc(100vw - 32px);
    background: #fff;
    border: 1px solid #e2e6eb;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
    padding: 16px;
    z-index: 50;
}
.pta-cal-sub-popover[hidden] { display: none; }
.pta-cal-sub-popover::before {
    content: "";
    position: absolute;
    top: -7px;
    right: 22px;
    width: 12px;
    height: 12px;
    background: #fff;
    border-top: 1px solid #e2e6eb;
    border-left: 1px solid #e2e6eb;
    transform: rotate(45deg);
}
.pta-cal-sub-lead {
    margin: 0 0 12px 0;
    font-size: 13px;
    color: #475569;
    line-height: 1.4;
}
.pta-cal-sub-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.pta-cal-sub-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    background: #f7f9fc;
    border: 1px solid #e2e6eb;
    border-radius: 8px;
    padding: 10px 14px;
    text-decoration: none;
    color: #0f172a;
    cursor: pointer;
    font: inherit;
    width: 100%;
    text-align: left;
    transition: background 0.15s ease, border-color 0.15s ease;
}
.pta-cal-sub-btn:hover {
    background: #eef2f7;
    border-color: #cbd5e1;
    text-decoration: none;
}
.pta-cal-sub-btn span {
    font-weight: 600;
    font-size: 14px;
}
.pta-cal-sub-btn small {
    color: #64748b;
    font-size: 11px;
    line-height: 1.3;
}
.pta-cal-sub-btn.primary {
    background: #0073aa;
    border-color: #0073aa;
    color: #fff;
}
.pta-cal-sub-btn.primary small { color: rgba(255, 255, 255, 0.8); }
.pta-cal-sub-btn.primary:hover {
    background: #005a87;
    border-color: #005a87;
}
.pta-cal-sub-btn.copy.copied {
    background: #d1fae5;
    border-color: #10b981;
    color: #065f46;
}

@media (max-width: 480px) {
    .pta-cal-subscribe-inner { justify-content: stretch; }
    .pta-cal-sub-toggle { width: 100%; justify-content: center; }
    .pta-cal-sub-popover {
        right: auto;
        left: 0;
        width: 100%;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .azure-events-list.format-grid {
        grid-template-columns: 1fr;
    }
    
    .azure-events-list.format-compact .azure-event-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .azure-calendar-container .fc-header-toolbar {
        flex-direction: column;
        gap: 10px;
    }
    
    .azure-calendar-container .fc-toolbar-chunk {
        display: flex;
        justify-content: center;
    }
    
    .azure-calendar-container {
        font-size: 14px;
    }
    
    .azure-event-item .event-title {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .azure-calendar-container {
        margin: 10px -15px; /* Extend to screen edges on mobile */
        border-radius: 0;
    }
    
    .azure-events-list {
        margin: 10px 0;
    }
    
    .azure-event-item .event-title {
        font-size: 14px;
    }
    
    .azure-event-item .event-datetime,
    .azure-event-item .event-location,
    .azure-event-item .event-description {
        font-size: 13px;
    }
}

/* Loading States */
.azure-calendar-loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

.azure-calendar-loading::before {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 50%;
    border-top-color: #0073aa;
    animation: azure-spin 1s linear infinite;
    margin-right: 10px;
    vertical-align: middle;
}

@keyframes azure-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Accessibility */
.azure-event-item:focus,
.azure-calendar-container .fc-event:focus {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .azure-calendar-container .fc-header-toolbar {
        background: none !important;
        -webkit-print-color-adjust: exact;
    }
    
    .azure-calendar-container .fc-button {
        display: none !important;
    }
    
    .azure-event-item {
        break-inside: avoid;
    }
}

/* Theme Variations */
.azure-calendar-container.theme-dark {
    background: #2c3e50;
    color: #ecf0f1;
}

.azure-calendar-container.theme-dark .fc-header-toolbar {
    background: #34495e;
    border-bottom-color: #4a5f7a;
}

.azure-calendar-container.theme-dark .fc-button-primary {
    background-color: #3498db;
    border-color: #3498db;
}

.azure-calendar-container.theme-dark .fc-event {
    border-color: #4a5f7a;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .azure-calendar-container {
        border: 2px solid #000;
    }
    
    .azure-event-item .event-title {
        color: #000;
        font-weight: bold;
    }
    
    .azure-calendar-error {
        border: 2px solid #d00;
        background: #fee;
    }
}