/**
 * PCM Events Manager - Frontend Styles
 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */
:root {
    --pcm-primary: #2563eb;
    --pcm-primary-hover: #1d4ed8;
    --pcm-secondary: #64748b;
    --pcm-success: #22c55e;
    --pcm-warning: #f59e0b;
    --pcm-danger: #ef4444;
    --pcm-text: #1e293b;
    --pcm-text-muted: #64748b;
    --pcm-border: #e2e8f0;
    --pcm-background: #f8fafc;
    --pcm-white: #ffffff;
    --pcm-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --pcm-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --pcm-radius: 8px;
    --pcm-radius-lg: 12px;
    --pcm-transition: 0.2s ease;
}

/* ==========================================================================
   Calendar Styles
   ========================================================================== */
.pcm-events-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.pcm-calendar {
    background: var(--pcm-white);
    border-radius: var(--pcm-radius-lg);
    box-shadow: var(--pcm-shadow);
    padding: 20px;
}

/* FullCalendar overrides */
.pcm-calendar .fc {
    font-family: inherit;
}

.pcm-calendar .fc-toolbar-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--pcm-text);
}

.pcm-calendar .fc-button-primary {
    background: var(--pcm-primary);
    border-color: var(--pcm-primary);
    border-radius: var(--pcm-radius);
    padding: 8px 16px;
    font-weight: 500;
    transition: var(--pcm-transition);
}

.pcm-calendar .fc-button-primary:hover {
    background: var(--pcm-primary-hover);
    border-color: var(--pcm-primary-hover);
}

.pcm-calendar .fc-button-primary:disabled {
    background: var(--pcm-secondary);
    border-color: var(--pcm-secondary);
}

.pcm-calendar .fc-event {
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    transition: var(--pcm-transition);
}

.pcm-calendar .fc-event:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.pcm-calendar .fc-event.pcm-event--featured {
    background: linear-gradient(135deg, var(--pcm-primary), #8b5cf6);
    font-weight: 600;
}

.pcm-calendar .fc-event.pcm-event--cancelled {
    background: var(--pcm-danger);
    text-decoration: line-through;
}

.pcm-calendar .fc-event.pcm-event--virtual {
    border-left: 3px solid var(--pcm-success);
}

.pcm-calendar .fc-daygrid-day.fc-day-today {
    background: rgba(37, 99, 235, 0.05);
}

/* ==========================================================================
   Filter Bar
   ========================================================================== */
.pcm-filter-bar {
    background: var(--pcm-white);
    border-radius: var(--pcm-radius-lg);
    box-shadow: var(--pcm-shadow);
    padding: 20px;
    margin-bottom: 20px;
}

.pcm-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.pcm-filter-group {
    flex: 1;
    min-width: 200px;
}

.pcm-filter-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--pcm-text);
    margin-bottom: 6px;
}

.pcm-filter-input,
.pcm-filter-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--pcm-border);
    border-radius: var(--pcm-radius);
    font-size: 0.9375rem;
    transition: var(--pcm-transition);
}

.pcm-filter-input:focus,
.pcm-filter-select:focus {
    outline: none;
    border-color: var(--pcm-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.pcm-filter-checkbox {
    margin-right: 8px;
}

.pcm-filter-reset {
    background: var(--pcm-secondary);
    color: var(--pcm-white);
    border: none;
    border-radius: var(--pcm-radius);
    padding: 10px 20px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--pcm-transition);
}

.pcm-filter-reset:hover {
    background: #475569;
}

/* ==========================================================================
   Events List
   ========================================================================== */
.pcm-events-list {
    display: grid;
    gap: 20px;
}

.pcm-events-list.pcm-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.pcm-events-list.pcm-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.pcm-events-list.pcm-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.pcm-events-list.pcm-view-summary {
    grid-template-columns: 1fr;
}

/* ==========================================================================
   Event Card
   ========================================================================== */
.pcm-event-card {
    background: var(--pcm-white);
    border-radius: var(--pcm-radius-lg);
    box-shadow: var(--pcm-shadow);
    overflow: hidden;
    transition: var(--pcm-transition);
}

.pcm-event-card:hover {
    box-shadow: var(--pcm-shadow-lg);
    transform: translateY(-2px);
}

.pcm-event-card--featured {
    border: 2px solid var(--pcm-primary);
}

.pcm-event-card--cancelled .pcm-event-card__title a {
    text-decoration: line-through;
    color: var(--pcm-text-muted);
}

.pcm-event-card__image {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.pcm-event-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--pcm-transition);
}

.pcm-event-card:hover .pcm-event-card__image img {
    transform: scale(1.05);
}

.pcm-event-card__content {
    display: flex;
    padding: 16px;
    gap: 16px;
}

.pcm-event-card__date {
    flex-shrink: 0;
    width: 60px;
    text-align: center;
    padding: 10px;
    background: var(--pcm-background);
    border-radius: var(--pcm-radius);
}

.pcm-event-card__day {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pcm-primary);
    line-height: 1;
}

.pcm-event-card__month {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--pcm-text-muted);
    margin-top: 4px;
}

.pcm-event-card__details {
    flex: 1;
    min-width: 0;
}

.pcm-event-card__title {
    margin: 0 0 8px;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.3;
}

.pcm-event-card__title a {
    color: var(--pcm-text);
    text-decoration: none;
    transition: var(--pcm-transition);
}

.pcm-event-card__title a:hover {
    color: var(--pcm-primary);
}

.pcm-event-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--pcm-text-muted);
    margin-bottom: 8px;
}

.pcm-event-card__time::before,
.pcm-event-card__venue::before {
    margin-right: 4px;
}

.pcm-event-card__time::before {
    content: "🕐";
}

.pcm-event-card__venue::before {
    content: "📍";
}

.pcm-event-card__excerpt {
    font-size: 0.875rem;
    color: var(--pcm-text-muted);
    line-height: 1.5;
}

/* Summary view */
.pcm-event-card--summary .pcm-event-card__content {
    padding: 12px;
}

.pcm-event-card--summary .pcm-event-card__date {
    width: 50px;
    padding: 8px;
}

.pcm-event-card--summary .pcm-event-card__day {
    font-size: 1.25rem;
}

/* ==========================================================================
   Event Badges
   ========================================================================== */
.pcm-event-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.pcm-event-badge--featured {
    background: var(--pcm-primary);
    color: var(--pcm-white);
}

.pcm-event-badge--virtual {
    background: var(--pcm-success);
    color: var(--pcm-white);
    right: auto;
    left: 10px;
}

/* ==========================================================================
   Events Map
   ========================================================================== */
.pcm-events-map-wrapper {
    border-radius: var(--pcm-radius-lg);
    overflow: hidden;
    box-shadow: var(--pcm-shadow);
}

.pcm-events-map {
    width: 100%;
}

/* Map info window */
.pcm-map-info {
    padding: 10px;
    max-width: 300px;
}

.pcm-map-info__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.pcm-map-info__date {
    font-size: 0.875rem;
    color: var(--pcm-text-muted);
    margin-bottom: 4px;
}

.pcm-map-info__venue {
    font-size: 0.875rem;
    color: var(--pcm-text-muted);
}

.pcm-map-info__link {
    display: inline-block;
    margin-top: 10px;
    color: var(--pcm-primary);
    text-decoration: none;
    font-weight: 500;
}

/* ==========================================================================
   Social Sharing
   ========================================================================== */
.pcm-social-share {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.pcm-social-share__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--pcm-radius);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--pcm-transition);
}

.pcm-social-share__btn--facebook {
    background: #1877f2;
    color: white;
}

.pcm-social-share__btn--twitter {
    background: #1da1f2;
    color: white;
}

.pcm-social-share__btn--linkedin {
    background: #0a66c2;
    color: white;
}

.pcm-social-share__btn--copy {
    background: var(--pcm-secondary);
    color: white;
}

.pcm-social-share__btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* ==========================================================================
   Calendar Links
   ========================================================================== */
.pcm-calendar-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.pcm-calendar-links__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--pcm-border);
    border-radius: var(--pcm-radius);
    font-size: 0.875rem;
    text-decoration: none;
    color: var(--pcm-text);
    transition: var(--pcm-transition);
}

.pcm-calendar-links__btn:hover {
    border-color: var(--pcm-primary);
    color: var(--pcm-primary);
}

/* ==========================================================================
   Status Badges
   ========================================================================== */
.pcm-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.pcm-status-scheduled {
    background: #dcfce7;
    color: #166534;
}

.pcm-status-cancelled {
    background: #fee2e2;
    color: #991b1b;
}

.pcm-status-postponed {
    background: #fef3c7;
    color: #92400e;
}

.pcm-status-rescheduled {
    background: #dbeafe;
    color: #1e40af;
}

/* ==========================================================================
   No Events Message
   ========================================================================== */
.pcm-no-events {
    text-align: center;
    padding: 40px 20px;
    color: var(--pcm-text-muted);
    background: var(--pcm-background);
    border-radius: var(--pcm-radius-lg);
}

/* ==========================================================================
   Error Messages
   ========================================================================== */
.pcm-error {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: var(--pcm-radius);
    font-size: 0.875rem;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */
@media (max-width: 1199px) {
    .pcm-events-list.pcm-columns-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 980px) {
    .pcm-events-list.pcm-columns-3,
    .pcm-events-list.pcm-columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .pcm-filters {
        flex-direction: column;
    }

    .pcm-filter-group {
        min-width: 100%;
    }
}

@media (max-width: 767px) {
    .pcm-events-list.pcm-columns-2,
    .pcm-events-list.pcm-columns-3,
    .pcm-events-list.pcm-columns-4 {
        grid-template-columns: 1fr;
    }

    .pcm-event-card__content {
        flex-direction: column;
    }

    .pcm-event-card__date {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }

    .pcm-event-card__day,
    .pcm-event-card__month {
        display: inline;
    }

    .pcm-social-share,
    .pcm-calendar-links {
        flex-direction: column;
    }

    .pcm-social-share__btn,
    .pcm-calendar-links__btn {
        justify-content: center;
    }

    /* Mobile filter accordion */
    .pcm-filter-bar {
        padding: 15px;
    }

    .pcm-filter-bar.is-collapsed .pcm-filters {
        display: none;
    }
}

/* Touch-friendly controls */
@media (hover: none) and (pointer: coarse) {
    .pcm-filter-input,
    .pcm-filter-select {
        padding: 12px 14px;
        font-size: 16px; /* Prevent iOS zoom */
    }

    .pcm-social-share__btn,
    .pcm-calendar-links__btn,
    .pcm-filter-reset {
        padding: 12px 20px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .pcm-event-card,
    .pcm-event-card__image img,
    .pcm-calendar .fc-event {
        transition: none;
    }

    .pcm-event-card:hover {
        transform: none;
    }
}