/**
 * OWFR Events Calendar — Front-end Styles
 *
 * Clean, modern, healthcare-friendly design for the public-facing
 * calendar (month view, list view, detail modal).
 *
 * @package OWFR_Events_Calendar
 */

/* ──────────────────────────────────────────
 * CSS Variables (easy brand adjustment)
 * ────────────────────────────────────────── */
:root {
    --owfr-fe-accent: #006B3F;
    --owfr-fe-accent-hover: #005a34;
    --owfr-fe-bg: #f8fafc;
    --owfr-fe-white: #ffffff;
    --owfr-fe-border: #e2e8f0;
    --owfr-fe-text: #1e293b;
    --owfr-fe-text-light: #64748b;
    --owfr-fe-danger: #dc2626;
    --owfr-fe-success: #16a34a;
    --owfr-fe-warning: #d97706;
    --owfr-fe-radius: 8px;
    --owfr-fe-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --owfr-fe-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* ──────────────────────────────────────────
 * Calendar Wrap
 * ────────────────────────────────────────── */
.owfr-calendar-wrap {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--owfr-fe-text);
    max-width: 1100px;
    margin: 0 auto;
    line-height: 1.5;
}

.owfr-calendar-wrap *,
.owfr-calendar-wrap *::before,
.owfr-calendar-wrap *::after {
    box-sizing: border-box;
}

/* ──────────────────────────────────────────
 * Toolbar
 * ────────────────────────────────────────── */
.owfr-fe-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    padding: 14px 20px;
    background: var(--owfr-fe-accent);
    border-radius: var(--owfr-fe-radius);
}

.owfr-fe-toolbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.owfr-fe-toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.owfr-fe-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0;
    color: #fff;
    flex: 1;
    text-align: center;
}

/* Buttons */
.owfr-fe-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--owfr-fe-radius);
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    line-height: 1.4;
    font-family: inherit;
}

.owfr-fe-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

.owfr-fe-btn:focus-visible {
    outline: 2px solid var(--owfr-fe-accent);
    outline-offset: 2px;
}

.owfr-fe-btn-primary {
    background: #fff;
    color: var(--owfr-fe-accent);
    border-color: #fff;
    font-weight: 600;
}

.owfr-fe-btn-primary:hover {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.85);
}

.owfr-fe-btn-danger {
    color: var(--owfr-fe-danger);
    border-color: var(--owfr-fe-danger);
}

.owfr-fe-btn-danger:hover {
    background: var(--owfr-fe-danger);
    color: #fff;
}

.owfr-btn-prev,
.owfr-btn-next {
    padding: 8px 12px;
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
}

/* View switcher */
.owfr-fe-view-switcher {
    display: flex;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--owfr-fe-radius);
    overflow: hidden;
}

.owfr-fe-view-btn {
    border: none;
    border-radius: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 16px;
    font-size: 13px;
}

.owfr-fe-view-btn:last-child {
    border-right: none;
}

.owfr-fe-view-btn.active {
    background: #fff;
    color: var(--owfr-fe-accent);
    border-color: rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

/* Category filter */
.owfr-fe-filter-cat {
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--owfr-fe-radius);
    background: rgba(255, 255, 255, 0.15);
    font-size: 14px;
    font-family: inherit;
    color: #fff;
}

/* ──────────────────────────────────────────
 * Month Grid
 * ────────────────────────────────────────── */
.owfr-fe-grid {
    background: var(--owfr-fe-white);
    border: 1px solid var(--owfr-fe-border);
    border-radius: var(--owfr-fe-radius);
    overflow: hidden;
    box-shadow: var(--owfr-fe-shadow);
}

.owfr-fe-cal-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--owfr-fe-bg);
    border-bottom: 1px solid var(--owfr-fe-border);
}

.owfr-fe-hcell {
    text-align: center;
    padding: 12px 0;
    font-weight: 600;
    font-size: 13px;
    color: var(--owfr-fe-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.owfr-fe-cal-body {
    /* Rows are generated dynamically */
}

.owfr-fe-cal-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.owfr-fe-cell {
    min-height: 100px;
    border-right: 1px solid var(--owfr-fe-border);
    border-bottom: 1px solid var(--owfr-fe-border);
    padding: 6px;
    transition: background 0.15s;
    overflow: hidden;
    min-width: 0;
}

.owfr-fe-cell:nth-child(7n) {
    border-right: none;
}

.owfr-fe-cell:hover {
    background: #f8fafc;
}

.owfr-fe-cell.owfr-fe-today {
    background: #f0f8f4;
}

.owfr-fe-cell.owfr-fe-today .owfr-fe-cell-day {
    background: var(--owfr-fe-accent);
    color: #fff;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 13px;
}

.owfr-fe-cell.owfr-fe-other {
    background: #fafbfc;
}

.owfr-fe-cell.owfr-fe-other .owfr-fe-cell-day {
    color: #c0c8d0;
}

.owfr-fe-cell-day {
    font-size: 13px;
    font-weight: 600;
    color: var(--owfr-fe-text);
    margin-bottom: 4px;
}

/* ── Event chip ───────────────────────── */
.owfr-fe-evt {
    padding: 3px 7px;
    border-radius: 4px;
    font-size: 11px;
    color: #fff;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 2px;
    user-select: none;
    transition: opacity 0.15s, transform 0.1s;
}

.owfr-fe-evt:hover {
    opacity: 0.85;
    transform: scale(1.02);
}

.owfr-fe-evt:focus-visible {
    outline: 2px solid var(--owfr-fe-accent);
    outline-offset: 1px;
}

.owfr-fe-evt.owfr-fe-dragging {
    opacity: 0.35;
}

.owfr-fe-evt-cancelled {
    opacity: 0.6;
    text-decoration: line-through;
}

.owfr-fe-evt-time {
    font-weight: 600;
}

/* Drop target */
.owfr-fe-drop {
    background: #d5f5e3 !important;
    outline: 2px dashed var(--owfr-fe-accent);
    outline-offset: -2px;
}

/* ──────────────────────────────────────────
 * List / Upcoming View
 * ────────────────────────────────────────── */
.owfr-fe-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.owfr-fe-empty {
    text-align: center;
    padding: 48px 16px;
    color: var(--owfr-fe-text-light);
    font-size: 16px;
    background: var(--owfr-fe-white);
    border: 1px solid var(--owfr-fe-border);
    border-radius: var(--owfr-fe-radius);
}

.owfr-fe-card {
    display: flex;
    background: var(--owfr-fe-white);
    border: 1px solid var(--owfr-fe-border);
    border-radius: var(--owfr-fe-radius);
    overflow: hidden;
    box-shadow: var(--owfr-fe-shadow);
    cursor: pointer;
    transition: box-shadow 0.15s, transform 0.1s;
}

.owfr-fe-card:hover {
    box-shadow: var(--owfr-fe-shadow-lg);
    transform: translateY(-1px);
}

.owfr-fe-card:focus-visible {
    outline: 2px solid var(--owfr-fe-accent);
    outline-offset: 2px;
}

.owfr-fe-card-cancelled {
    opacity: 0.65;
}

.owfr-fe-card-color {
    width: 6px;
    flex-shrink: 0;
}

.owfr-fe-card-body {
    padding: 16px 20px;
    flex: 1;
}

.owfr-fe-card-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--owfr-fe-text);
}

.owfr-fe-card-date {
    font-size: 14px;
    color: var(--owfr-fe-text-light);
    margin: 0 0 4px;
}

.owfr-fe-card-loc {
    font-size: 13px;
    color: var(--owfr-fe-text-light);
    margin: 0;
}

.owfr-fe-badge {
    display: inline-block;
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 12px;
    color: #fff;
    text-transform: capitalize;
    margin-top: 6px;
}

.owfr-fe-badge-upcoming  { background: var(--owfr-fe-success); }
.owfr-fe-badge-cancelled { background: var(--owfr-fe-danger); }
.owfr-fe-badge-postponed { background: var(--owfr-fe-warning); }
.owfr-fe-badge-full      { background: #71717a; }

/* ──────────────────────────────────────────
 * Detail Modal
 * ────────────────────────────────────────── */
.owfr-fe-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.owfr-fe-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

.owfr-fe-modal-content {
    position: relative;
    background: var(--owfr-fe-white);
    border-radius: 12px;
    width: 95%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--owfr-fe-shadow-lg);
    padding: 28px 32px;
    animation: owfrFeFadeUp 0.2s ease-out;
}

@keyframes owfrFeFadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.owfr-fe-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--owfr-fe-text-light);
    line-height: 1;
    padding: 0;
    z-index: 1;
}

.owfr-fe-modal-close:hover {
    color: var(--owfr-fe-danger);
}

/* Detail view inside modal */
.owfr-fe-detail-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.owfr-fe-detail-color {
    width: 8px;
    height: 36px;
    border-radius: 4px;
    flex-shrink: 0;
}

.owfr-fe-detail-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    color: var(--owfr-fe-text);
}

.owfr-fe-detail-meta p {
    margin: 4px 0;
    font-size: 14px;
    color: var(--owfr-fe-text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.owfr-fe-detail-meta p:empty,
.owfr-fe-detail-meta p span:last-child:empty {
    display: none;
}

.owfr-fe-detail-meta .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    color: var(--owfr-fe-accent);
}

.owfr-fe-detail-body {
    margin: 16px 0;
    font-size: 15px;
    line-height: 1.7;
    color: var(--owfr-fe-text);
}

/* Event images in detail modal */
.owfr-fe-detail-images {
    margin: 16px 0;
}

.owfr-fe-detail-poster {
    max-width: 100%;
    height: auto;
    border-radius: var(--owfr-fe-radius);
    border: 1px solid var(--owfr-fe-border);
    margin-bottom: 12px;
}

.owfr-fe-detail-host-logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
}

.owfr-fe-detail-host-label {
    font-size: 13px;
    color: var(--owfr-fe-text-light);
    font-weight: 500;
}

.owfr-fe-detail-host-logo {
    max-width: 120px;
    max-height: 60px;
    height: auto;
    object-fit: contain;
}

/* Image upload previews in edit form */
.owfr-fe-img-preview img {
    max-width: 250px;
    height: auto;
    border-radius: var(--owfr-fe-radius);
    border: 1px solid var(--owfr-fe-border);
    margin-bottom: 8px;
}

.owfr-fe-img-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.owfr-fe-detail-footer {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

/* Admin actions in modal */
.owfr-fe-admin-actions {
    margin-top: 12px;
}

.owfr-fe-admin-actions hr {
    border: none;
    border-top: 1px solid var(--owfr-fe-border);
    margin: 12px 0;
}

.owfr-fe-admin-actions .owfr-fe-btn {
    margin-right: 8px;
}

/* Buttons inside modals need dark styling on white background */
.owfr-fe-modal-content .owfr-fe-btn {
    color: var(--owfr-fe-accent);
    background: transparent;
    border-color: var(--owfr-fe-accent);
}

.owfr-fe-modal-content .owfr-fe-btn:hover {
    background: var(--owfr-fe-accent);
    color: #fff;
}

.owfr-fe-modal-content .owfr-fe-btn-primary {
    background: var(--owfr-fe-accent);
    color: #fff;
    border-color: var(--owfr-fe-accent);
}

.owfr-fe-modal-content .owfr-fe-btn-primary:hover {
    background: #005a34;
    border-color: #005a34;
}

.owfr-fe-modal-content .owfr-fe-btn-danger {
    color: var(--owfr-fe-danger);
    border-color: var(--owfr-fe-danger);
    background: transparent;
}

.owfr-fe-modal-content .owfr-fe-btn-danger:hover {
    background: var(--owfr-fe-danger);
    color: #fff;
}

/* ──────────────────────────────────────────
 * Inline Edit Form (in modal, admin-only)
 * ────────────────────────────────────────── */
.owfr-fe-edit-form h2 {
    font-size: 1.2rem;
    margin: 0 0 16px;
}

.owfr-fe-form-row {
    margin-bottom: 12px;
}

.owfr-fe-form-row label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 13px;
    color: var(--owfr-fe-text);
}

.owfr-fe-form-row input[type="text"],
.owfr-fe-form-row input[type="date"],
.owfr-fe-form-row input[type="time"],
.owfr-fe-form-row input[type="url"],
.owfr-fe-form-row select,
.owfr-fe-form-row textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--owfr-fe-border);
    border-radius: var(--owfr-fe-radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--owfr-fe-text);
}

.owfr-fe-form-row input[type="color"] {
    height: 38px;
    width: 60px;
    padding: 2px;
    border: 1px solid var(--owfr-fe-border);
    border-radius: var(--owfr-fe-radius);
    cursor: pointer;
}

/* Category select with colour swatch */
.owfr-fe-cat-select-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.owfr-fe-cat-select-wrap select {
    flex: 1;
}

.owfr-fe-cat-color-preview {
    display: none;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
    transition: background 0.2s;
}

.owfr-fe-form-hint {
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--owfr-fe-text-light);
    line-height: 1.4;
}

.owfr-fe-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.owfr-fe-form-checkbox label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
    cursor: pointer;
}

.owfr-fe-form-checkbox input {
    width: auto;
}

.owfr-fe-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--owfr-fe-border);
}

/* ──────────────────────────────────────────
 * Toast
 * ────────────────────────────────────────── */
.owfr-fe-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2147483647;
    padding: 12px 24px;
    border-radius: var(--owfr-fe-radius);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    box-shadow: var(--owfr-fe-shadow-lg);
    animation: owfrFeFadeUp 0.2s ease-out;
}

.owfr-fe-toast-success { background: var(--owfr-fe-success); }
.owfr-fe-toast-error   { background: var(--owfr-fe-danger); }

/* ──────────────────────────────────────────
 * Category Colour Legend
 * ────────────────────────────────────────── */
.owfr-fe-legend {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 16px;
    padding: 10px 16px;
    background: var(--owfr-fe-white);
    border: 1px solid var(--owfr-fe-border);
    border-radius: var(--owfr-fe-radius);
    margin-bottom: 10px;
    box-shadow: var(--owfr-fe-shadow);
    font-size: 13px;
}

.owfr-fe-legend-label {
    font-weight: 600;
    color: var(--owfr-fe-text-light);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    margin-right: 4px;
    flex-shrink: 0;
}

.owfr-fe-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--owfr-fe-text);
}

.owfr-fe-legend-swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.1);
}

.owfr-fe-legend-name {
    font-size: 13px;
}


 * Responsive
 * ────────────────────────────────────────── */
@media (max-width: 768px) {
    .owfr-fe-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .owfr-fe-toolbar-left,
    .owfr-fe-toolbar-right {
        justify-content: center;
    }
    .owfr-fe-title {
        text-align: center;
        flex: none;
        width: 100%;
    }
    .owfr-fe-cell {
        min-height: 64px;
        padding: 3px;
    }
    .owfr-fe-evt {
        font-size: 10px;
        padding: 2px 4px;
    }
    .owfr-fe-evt-time {
        display: none;
    }
    .owfr-fe-hcell {
        font-size: 11px;
        padding: 8px 0;
    }
    .owfr-fe-modal-content {
        padding: 20px;
        border-radius: 8px;
    }
    .owfr-fe-form-grid {
        grid-template-columns: 1fr;
    }
    .owfr-fe-card-body {
        padding: 12px 14px;
    }
}

@media (max-width: 480px) {
    .owfr-fe-cell {
        min-height: 48px;
    }
    .owfr-fe-cell-day {
        font-size: 11px;
    }
    .owfr-fe-evt {
        font-size: 9px;
    }
    .owfr-fe-title {
        font-size: 1.1rem;
    }
    .owfr-fe-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* ──────────────────────────────────────────
 * Accessibility: focus-visible ring
 * ────────────────────────────────────────── */
.owfr-calendar-wrap :focus-visible {
    outline: 2px solid var(--owfr-fe-accent);
    outline-offset: 2px;
}

/* ──────────────────────────────────────────
 * Share section in event detail modal
 * ────────────────────────────────────────── */
.owfr-fe-detail-share {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--owfr-fe-border);
}

.owfr-fe-share-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--owfr-fe-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-right: 2px;
}

.owfr-fe-detail-share .owfr-fe-btn {
    font-size: .8rem;
    padding: 4px 10px;
}

/* ──────────────────────────────────────────
 * Submit-an-Event toolbar button
 * ────────────────────────────────────────── */
.owfr-btn-submit-event {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.8);
}

.owfr-btn-submit-event:hover,
.owfr-btn-submit-event:focus-visible {
    background: rgba(255, 255, 255, 0.2);
    border-color: #fff;
    color: #fff;
}

/* ──────────────────────────────────────────
 * Submit modal — extra styles
 * ────────────────────────────────────────── */
.owfr-submit-divider {
    border: none;
    border-top: 1px solid var(--owfr-fe-border);
    margin: 20px 0 16px;
}

.owfr-req {
    color: #c0392b;
    font-weight: 700;
    margin-left: 2px;
}

.owfr-submit-error {
    background: #fdf2f2;
    border: 1px solid #e74c3c;
    border-radius: 4px;
    color: #c0392b;
    font-size: .875rem;
    margin-top: 12px;
    padding: 8px 12px;
}

/* ──────────────────────────────────────────
 * Print (hide controls)
 * ────────────────────────────────────────── */
@media print {
    .owfr-fe-toolbar,
    .owfr-fe-toast,
    .owfr-fe-modal,
    .owfr-fe-admin-actions { display: none !important; }
}