/* =====================================================
   NEXUS EVENTS — Complete UI Stylesheet
   ===================================================== */

/* ── Page Layout ─────────────────────────────────────── */
.nx-events-page-header {
    padding: var(--nx-spacing-md);
    margin-bottom: var(--nx-spacing-md);
}
.nx-events-page-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--nx-spacing-md);
    flex-wrap: wrap;
    gap: var(--nx-spacing-sm);
}
.nx-events-page-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--nx-text-primary);
    display: flex;
    align-items: center;
    margin: 0;
}

/* ── Tabs ────────────────────────────────────────────── */
.nx-events-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--nx-border);
    overflow-x: auto;
    scrollbar-width: none;
}
.nx-events-tabs::-webkit-scrollbar { display: none; }

.nx-events-tab {
    padding: 10px 18px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--nx-text-secondary);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
}
.nx-events-tab:hover { color: var(--nx-primary); text-decoration: none; }
.nx-events-tab.active {
    color: var(--nx-primary);
    border-bottom-color: var(--nx-primary);
    font-weight: 600;
}

/* ── Search ──────────────────────────────────────────── */
.nx-events-search-wrap {
    margin-bottom: var(--nx-spacing-md);
}
.nx-events-search-form {
    display: flex;
    gap: var(--nx-spacing-sm);
    align-items: center;
}
.nx-events-search-input-wrap {
    position: relative;
    flex: 1;
}
.nx-events-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--nx-text-muted);
    pointer-events: none;
}
.nx-events-search-input {
    padding-left: 38px !important;
    width: 100%;
}

/* ── Layout ──────────────────────────────────────────── */
.nx-events-layout {
    display: grid;
    grid-template-columns: 1fr 240px;
    gap: var(--nx-spacing-md);
    align-items: start;
}
.nx-events-grid-wrap { min-width: 0; }

/* ── Events Grid ─────────────────────────────────────── */
.nx-events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--nx-spacing-md);
}
.nx-events-loading {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}
.nx-events-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--nx-spacing-xl);
}
.nx-events-empty svg { margin: 0 auto var(--nx-spacing-md); opacity: 0.35; color: var(--nx-text-muted); }
.nx-events-empty h3 { margin-bottom: 8px; color: var(--nx-text-primary); }
.nx-events-empty p  { color: var(--nx-text-secondary); margin-bottom: var(--nx-spacing-md); }

/* ── Event Card ──────────────────────────────────────── */
.nx-event-card {
    background: var(--nx-card);
    border-radius: var(--nx-radius);
    box-shadow: var(--nx-shadow);
    border: 1px solid var(--nx-border-light);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}
.nx-event-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--nx-shadow-md);
}

/* Cover image */
.nx-event-card-cover {
    position: relative;
    height: 180px;
    overflow: hidden;
    background: var(--nx-border);
}
.nx-event-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.nx-event-card:hover .nx-event-card-cover img { transform: scale(1.04); }

/* Gradient overlay */
.nx-event-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 40%,
        rgba(0, 0, 0, 0.55) 100%
    );
}

/* Date badge */
.nx-event-date-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 6px 10px;
    text-align: center;
    min-width: 44px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    backdrop-filter: blur(4px);
}
.nx-event-date-month {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--nx-primary);
    line-height: 1;
    letter-spacing: 0.5px;
}
.nx-event-date-day {
    display: block;
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--nx-text-primary);
    line-height: 1.1;
}

/* Category tag */
.nx-event-category-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--nx-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 100px;
    letter-spacing: 0.3px;
}

/* Card body */
.nx-event-card-body {
    padding: var(--nx-spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.nx-event-card-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
}
.nx-event-card-title a {
    color: var(--nx-text-primary);
    text-decoration: none;
    transition: color 0.15s;
}
.nx-event-card-title a:hover { color: var(--nx-primary); }

.nx-event-card-date,
.nx-event-card-location {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--nx-text-secondary);
    line-height: 1.4;
}
.nx-event-card-date svg,
.nx-event-card-location svg { flex-shrink: 0; margin-top: 1px; }

.nx-event-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--nx-border);
    gap: var(--nx-spacing-sm);
    flex-wrap: wrap;
}
.nx-event-going-count {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8125rem;
    color: var(--nx-text-secondary);
}

/* ── RSVP Buttons ────────────────────────────────────── */
.nx-rsvp-btns {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.nx-rsvp-btn {
    padding: 5px 12px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    border: 2px solid var(--nx-border);
    background: transparent;
    color: var(--nx-text-secondary);
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
}
.nx-rsvp-btn:hover {
    border-color: var(--nx-primary);
    color: var(--nx-primary);
    background: var(--nx-primary-light, rgba(24,119,242,0.08));
}
.nx-rsvp-btn.active,
.nx-rsvp-going.active {
    background: var(--nx-primary);
    border-color: var(--nx-primary);
    color: #fff;
}
.nx-rsvp-maybe.active {
    background: #F7931E;
    border-color: #F7931E;
    color: #fff;
}
.nx-rsvp-not-going.active {
    background: var(--nx-accent, #E4405F);
    border-color: var(--nx-accent, #E4405F);
    color: #fff;
}
.nx-rsvp-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── Load More ───────────────────────────────────────── */
.nx-events-load-more-wrap {
    text-align: center;
    margin-top: var(--nx-spacing-md);
}

/* ── Sidebar Filters ─────────────────────────────────── */
.nx-event-filters { position: sticky; top: 80px; }
.nx-event-filters-card {
    padding: var(--nx-spacing-md);
}
.nx-event-filters-title {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: var(--nx-spacing-md);
    color: var(--nx-text-primary);
}
.nx-event-filter-group {
    margin-bottom: var(--nx-spacing-md);
}
.nx-event-filter-group:last-child { margin-bottom: 0; }
.nx-event-filter-label {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--nx-text-muted);
    margin-bottom: 8px;
}
.nx-event-filter-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.nx-event-filter-item {
    padding: 7px 10px;
    border-radius: var(--nx-radius-sm);
    font-size: 0.875rem;
    color: var(--nx-text-secondary);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    cursor: pointer;
}
.nx-event-filter-item:hover { background: var(--nx-border); color: var(--nx-text-primary); text-decoration: none; }
.nx-event-filter-item.active { background: var(--nx-primary-light, rgba(24,119,242,0.1)); color: var(--nx-primary); font-weight: 600; }

.nx-event-filter-toggles {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.nx-filter-toggle-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 11px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    border: 1.5px solid var(--nx-border);
    background: transparent;
    color: var(--nx-text-secondary);
    cursor: pointer;
    transition: all 0.18s;
}
.nx-filter-toggle-btn:hover { border-color: var(--nx-primary); color: var(--nx-primary); }
.nx-filter-toggle-btn.active { background: var(--nx-primary); border-color: var(--nx-primary); color: #fff; }

/* ── Create Event Modal ──────────────────────────────── */
.nx-event-modal-box {
    max-width: 560px;
    width: 100%;
}
.nx-event-modal-body {
    max-height: 75vh;
    overflow-y: auto;
    padding: var(--nx-spacing-md);
    scrollbar-width: thin;
}

/* Cover upload area */
.nx-event-cover-upload {
    margin-bottom: var(--nx-spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.nx-event-cover-preview {
    width: 100%;
    height: 160px;
    border-radius: var(--nx-radius);
    border: 2px dashed var(--nx-border);
    background: var(--nx-bg-secondary, var(--nx-border));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--nx-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    transition: border-color 0.2s;
}
.nx-event-cover-preview:hover { border-color: var(--nx-primary); }
.nx-event-cover-placeholder-icon { opacity: 0.45; }
#nx-event-cover-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Date row */
.nx-event-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--nx-spacing-md);
}

/* Checkbox toggle */
.nx-event-toggle-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--nx-text-primary);
    user-select: none;
}
.nx-event-toggle-input { display: none; }
.nx-event-toggle-track {
    width: 42px;
    height: 24px;
    background: var(--nx-border);
    border-radius: 100px;
    position: relative;
    transition: background 0.25s;
    flex-shrink: 0;
}
.nx-event-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.25);
    transition: left 0.25s;
}
.nx-event-toggle-input:checked + .nx-event-toggle-track { background: var(--nx-primary); }
.nx-event-toggle-input:checked + .nx-event-toggle-track .nx-event-toggle-thumb { left: 21px; }

.nx-required { color: var(--nx-accent, #E4405F); }

/* ── Event Detail View ───────────────────────────────── */
.nx-event-detail-modal-box {
    max-width: 640px;
    width: 100%;
}
.nx-event-detail { display: flex; flex-direction: column; }

.nx-event-detail-cover {
    position: relative;
    height: 220px;
    overflow: hidden;
    border-radius: var(--nx-radius) var(--nx-radius) 0 0;
    background: var(--nx-border);
    margin: calc(var(--nx-spacing-md) * -1);
    margin-bottom: var(--nx-spacing-md);
}
.nx-event-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nx-event-detail-body {
    padding: 0;
}
.nx-event-detail-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--nx-text-primary);
    margin-bottom: var(--nx-spacing-md);
    line-height: 1.3;
}

.nx-event-detail-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: var(--nx-spacing-md);
    padding-bottom: var(--nx-spacing-md);
    border-bottom: 1px solid var(--nx-border);
}
.nx-event-detail-meta-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--nx-text-secondary);
}
.nx-event-detail-meta-icon {
    width: 36px;
    height: 36px;
    background: var(--nx-primary-light, rgba(24,119,242,0.1));
    border-radius: var(--nx-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nx-primary);
    flex-shrink: 0;
}
.nx-event-detail-meta-item strong { color: var(--nx-text-primary); }

.nx-event-detail-desc {
    font-size: 0.9375rem;
    color: var(--nx-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--nx-spacing-md);
}

.nx-event-detail-attendees {
    margin-bottom: var(--nx-spacing-md);
}
.nx-event-detail-attendees h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--nx-text-primary);
}
.nx-event-attendees-row {
    display: flex;
    flex-wrap: wrap;
    gap: -6px;
}
.nx-event-attendee-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--nx-card);
    margin-right: -8px;
    transition: transform 0.15s;
}
.nx-event-attendee-avatar:hover { transform: scale(1.15); z-index: 1; }

.nx-event-detail-rsvp {
    margin-bottom: var(--nx-spacing-md);
    padding-top: var(--nx-spacing-md);
    border-top: 1px solid var(--nx-border);
}
.nx-event-detail-rsvp .nx-rsvp-btn {
    padding: 9px 20px;
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nx-event-detail-actions {
    display: flex;
    gap: var(--nx-spacing-sm);
    padding-top: var(--nx-spacing-sm);
    border-top: 1px solid var(--nx-border);
}

/* Attendee list items (in attendees modal) */
.nx-attendee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--nx-border);
}
.nx-attendee-item:last-child { border-bottom: none; }
.nx-attendee-name {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--nx-text-primary);
    text-decoration: none;
}
.nx-attendee-name:hover { color: var(--nx-primary); text-decoration: none; }

/* ── Avatar sizes (if not already in base) ────────────── */
.nx-avatar-xs { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
.nx-avatar-sm { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 1024px) {
    .nx-events-layout {
        grid-template-columns: 1fr;
    }
    .nx-event-filters {
        position: static;
        order: -1;
    }
    .nx-event-filter-list {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .nx-event-filter-item {
        flex-shrink: 0;
    }
}

@media (max-width: 768px) {
    .nx-events-grid {
        grid-template-columns: 1fr 1fr;
    }
    .nx-event-form-row {
        grid-template-columns: 1fr;
    }
    .nx-events-page-header-top {
        flex-direction: column;
        align-items: flex-start;
    }
    .nx-event-detail-cover { height: 180px; }
}

@media (max-width: 480px) {
    .nx-events-grid {
        grid-template-columns: 1fr;
    }
    .nx-events-search-form {
        flex-direction: column;
    }
    .nx-event-card-cover { height: 160px; }
    .nx-rsvp-btns { gap: 4px; }
    .nx-rsvp-btn { padding: 4px 10px; font-size: 0.75rem; }
}


/* ── Modal overlay (Create Event / Detail) ── */
.nx-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.nx-event-modal-box {
    background: var(--nx-card-bg, #fff);
    border-radius: var(--nx-radius, 12px);
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 40px rgba(0,0,0,.2);
}
.nx-event-detail-modal-box {
    background: var(--nx-card-bg, #fff);
    border-radius: var(--nx-radius, 12px);
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 40px rgba(0,0,0,.2);
}