/* Page-Specific Styles for Announcements */

.announcements-hero-bg {
    background-image: url('https://img.lunadeer.cn/i/2025/11/26/69267755e14e3.png');
}

/* Container */
.announcements-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Controls */
.controls-section {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--radius-large);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    margin-bottom: 40px;
}

.controls-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.title-with-action {
    display: flex;
    align-items: center;
    gap: 16px;
}

.section-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.btn-add-announcement {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-add-announcement:hover {
    background: #005bb5;
    transform: translateY(-1px);
}

.search-box {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.search-box i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-box input {
    width: 100%;
    padding: 10px 16px 10px 44px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 12px;
    font-size: 15px;
    background: #f5f5f7;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    background: #fff;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.filters-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 20px;
    margin-top: 24px;
}

.filter-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.filter-label {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
    min-width: 70px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-tag {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.1);
    padding: 6px 14px;
    border-radius: 18px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-tag:hover {
    background: #f5f5f7;
    color: var(--text-primary);
    border-color: rgba(0,0,0,0.2);
}

.filter-tag.active {
    background: var(--text-primary);
    color: white;
    border-color: var(--text-primary);
}

/* ========== Timeline ========== */
.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-color), rgba(0,113,227,0.1));
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 24px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 28px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--accent-color);
    z-index: 1;
    transition: var(--transition);
}

.timeline-item.category-activity::before {
    border-color: var(--brand-green);
}

.timeline-item.category-maintenance::before {
    border-color: #f59e0b;
}

.timeline-item.category-other::before {
    border-color: #8b5cf6;
}

/* Card */
.announcement-card {
    background: var(--card-bg);
    border-radius: var(--radius-medium);
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.03);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.announcement-card:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.announcement-card.expanded {
    cursor: default;
    transform: none;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    border-color: rgba(0,0,0,0.06);
}

.card-summary {
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.announcement-card.expanded .card-summary {
    border-bottom: 1px solid rgba(0,0,0,0.05);
    background: linear-gradient(to bottom, #fff, #fafafa);
}

.card-summary-main {
    flex: 1;
    min-width: 0;
}

.card-summary-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

.category-badge.badge-activity {
    background: #e8fceb;
    color: #15803d;
}

.category-badge.badge-maintenance {
    background: #fff8d6;
    color: #b45309;
}

.category-badge.badge-other {
    background: #f3f0ff;
    color: #6d28d9;
}

.announcement-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.announcement-card.expanded .announcement-title {
    white-space: normal;
    overflow: visible;
}

.announcement-intro {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 4px 0 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.announcement-card.expanded .announcement-intro {
    white-space: normal;
    overflow: visible;
}

.card-summary-time {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.expand-icon {
    color: var(--text-secondary);
    font-size: 14px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    opacity: 0.4;
}

.announcement-card.expanded .expand-icon {
    transform: rotate(180deg);
    opacity: 0.6;
}

/* Expanded Detail */
.card-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.25, 1, 0.5, 1), padding 0.35s ease;
    padding: 0 28px;
}

.announcement-card.expanded .card-detail {
    max-height: 2000px;
    padding: 28px 28px 32px;
}

.detail-content {
    line-height: 1.8;
    font-size: 15px;
    color: var(--text-primary);
}

.detail-content p {
    margin-bottom: 14px;
}

.detail-content p:last-child {
    margin-bottom: 0;
}

.detail-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 12px 0 16px;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.detail-content .video-embed-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    margin: 12px 0 16px;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.detail-content .video-embed-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.detail-action-btn-row {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(0,0,0,0.05);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.btn-share-announcement {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid rgba(0,0,0,0.12);
    border-radius: 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-share-announcement:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    background: rgba(0,113,227,0.04);
}

.btn-share-announcement.shared {
    color: #15803d;
    border-color: #34c759;
    background: #e8fceb;
}

.btn-edit-announcement {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: transparent;
    color: var(--accent-color);
    border: 1.5px solid var(--accent-color);
    border-radius: 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-edit-announcement:hover {
    background: var(--accent-color);
    color: #fff;
}

/* No results */
.no-results-message {
    text-align: center;
    padding: 60px;
    color: var(--text-secondary);
    font-size: 16px;
    background: var(--card-bg);
    border-radius: var(--radius-medium);
}

.is-hidden {
    display: none !important;
}

/* Edit mode hidden class */
.edit-hidden {
    display: none !important;
}

/* ========== Editor Modal ========== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.editor-modal-content {
    background-color: #fff;
    margin: 20px auto;
    border-radius: var(--radius-large);
    max-width: 1100px;
    width: 95%;
    padding: 0;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    max-height: calc(100vh - 40px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.close-editor-modal,
.close-json-modal {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: 0.2s;
    z-index: 10;
    background: rgba(255,255,255,0.9);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-editor-modal:hover,
.close-json-modal:hover {
    background: #f0f0f0;
    color: var(--text-primary);
}

.editor-modal-header {
    padding: 20px 28px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    background: linear-gradient(to bottom, #fff, #fafafa);
    border-radius: var(--radius-large) var(--radius-large) 0 0;
    flex-shrink: 0;
}

.editor-modal-header h3 {
    font-size: 22px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.editor-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.editor-preview {
    flex: 0 0 45%;
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(0,0,0,0.08);
    background: #f5f5f7;
}

.editor-panel-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    padding: 14px 24px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    flex-shrink: 0;
    background: rgba(255,255,255,0.6);
}

.editor-preview-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.editor-preview-content::-webkit-scrollbar,
.editor-form-scroll::-webkit-scrollbar {
    width: 5px;
}

.editor-preview-content::-webkit-scrollbar-track,
.editor-form-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.editor-preview-content::-webkit-scrollbar-thumb,
.editor-form-scroll::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.12);
    border-radius: 10px;
}

/* Preview Card in Editor */
.preview-announcement {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    overflow: hidden;
}

.preview-header {
    padding: 24px 24px 16px;
    background: linear-gradient(to bottom, #fff, #fafafa);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.preview-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.2;
}

.preview-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.preview-body {
    padding: 20px 24px 24px;
}

.preview-body .detail-content p {
    margin-bottom: 12px;
}

.preview-intro-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-style: italic;
}

/* Editor Form */
.editor-form {
    flex: 0 0 55%;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.editor-form-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 24px 28px 40px;
}

.form-group {
    margin-bottom: 22px;
}

.form-group > label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid rgba(0,0,0,0.1);
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    background-color: #f9f9fa;
    transition: all 0.2s ease;
    color: var(--text-primary);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.form-row {
    display: flex;
    gap: 14px;
}

.form-row .form-group {
    flex: 1;
}

/* Custom Select */
.custom-select {
    position: relative;
    width: 100%;
    user-select: none;
    font-size: 14px;
}

.custom-select-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid rgba(0,0,0,0.1);
    border-radius: 12px;
    background-color: #f9f9fa;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.custom-select-trigger i {
    color: var(--text-secondary);
    font-size: 12px;
    transition: transform 0.3s ease;
}

.custom-select:hover .custom-select-trigger {
    background-color: #fff;
    border-color: rgba(0,0,0,0.2);
}

.custom-select.open .custom-select-trigger {
    border-color: var(--accent-color);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.custom-select.open .custom-select-trigger i {
    transform: rotate(180deg);
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    border: 1px solid rgba(0,0,0,0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 100;
    padding: 8px;
}

.custom-select.open .custom-select-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-option {
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.custom-option:last-child {
    margin-bottom: 0;
}

.custom-option:hover {
    background: #f5f5f7;
}

.custom-option.selected {
    background: #e0f2fe;
    color: #0369a1;
    font-weight: 600;
}

/* Sortable Items */
.sortable-list {
    min-height: 8px;
    margin-bottom: 10px;
}

.sortable-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    margin-bottom: 8px;
    background: #fff;
    border: 1.5px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    transition: box-shadow 0.2s, border-color 0.2s, opacity 0.2s;
}

.sortable-item:last-child {
    margin-bottom: 0;
}

.sortable-item:hover {
    border-color: rgba(0,0,0,0.15);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.sortable-item.dragging {
    opacity: 0.4;
    border-color: var(--accent-color);
}

.sortable-item.drag-over {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 113, 227, 0.15);
}

.drag-handle {
    cursor: grab;
    color: var(--text-secondary);
    padding: 6px 2px;
    font-size: 14px;
    opacity: 0.35;
    transition: 0.2s;
    flex-shrink: 0;
}

.drag-handle:active {
    cursor: grabbing;
}

.sortable-item:hover .drag-handle {
    opacity: 0.7;
}

.item-type-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-text {
    background: #e8f5e9;
    color: #2e7d32;
}

.badge-image {
    background: #e3f2fd;
    color: #1565c0;
}

.badge-video {
    background: #fce4ec;
    color: #c62828;
}

.sortable-item .item-content {
    flex: 1;
    border: 1px solid rgba(0,0,0,0.06) !important;
    border-radius: 8px !important;
    padding: 8px 10px !important;
    font-size: 13px !important;
    background: #fafafa !important;
    min-height: unset;
    font-family: inherit;
    resize: vertical;
}

.sortable-item .item-content:focus {
    border-color: var(--accent-color) !important;
    background: #fff !important;
    box-shadow: none !important;
}

.remove-item-btn {
    background: none;
    border: none;
    color: #ccc;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: 0.2s;
    flex-shrink: 0;
    margin-top: 3px;
    font-size: 13px;
}

.remove-item-btn:hover {
    color: #ef4444;
    background: #fef2f2;
}

.add-item-row {
    display: flex;
    gap: 8px;
}

.add-item-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #f5f5f7;
    border: 1.5px dashed rgba(0,0,0,0.12);
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.add-item-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: #f0f7ff;
}

/* Editor Actions */
.editor-actions {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.08);
    display: flex;
    justify-content: flex-end;
}

.btn-save-announcement {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--brand-green);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-save-announcement:hover {
    background: #2db84d;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(52, 199, 89, 0.3);
}

/* JSON Output Modal */
.json-output-content {
    background-color: #fff;
    margin: 60px auto;
    border-radius: var(--radius-large);
    max-width: 640px;
    width: 90%;
    padding: 36px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
    position: relative;
}

.json-output-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.json-output-hint {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

#json-output {
    width: 100%;
    height: 300px;
    padding: 16px;
    border: 1.5px solid rgba(0,0,0,0.1);
    border-radius: 12px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 12px;
    background: #f5f5f7;
    color: var(--text-primary);
    resize: vertical;
    margin-bottom: 16px;
}

#json-output:focus {
    outline: none;
    border-color: var(--accent-color);
}

.btn-copy-json {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    justify-content: center;
}

.btn-copy-json:hover {
    background: #005bb5;
}

/* ========== Responsive ========== */
@media (max-width: 900px) {
    .editor-modal-content {
        margin: 0;
        width: 100%;
        max-width: 100%;
        max-height: 100%;
        height: 100%;
        border-radius: 0;
    }

    .editor-layout {
        flex-direction: column;
    }

    .editor-preview {
        flex: none;
        max-height: 35vh;
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.08);
    }

    .editor-form {
        flex: 1;
        min-height: 0;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 768px) {
    .announcements-container {
        padding: 24px 16px;
    }

    .controls-header-row {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: 100%;
    }

    .title-with-action {
        flex-wrap: wrap;
        gap: 10px;
    }

    .timeline {
        padding-left: 24px;
    }

    .timeline-item::before {
        left: -24px;
        width: 12px;
        height: 12px;
        top: 26px;
    }

    .card-summary {
        padding: 18px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .card-summary-time {
        align-self: flex-end;
    }

    .announcement-card.expanded .card-detail {
        padding: 20px;
    }

    .json-output-content {
        margin: 0;
        width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
    }

    .editor-modal-header {
        padding: 16px 20px;
    }

    .editor-form-scroll {
        padding: 20px;
    }

    .filter-label {
        min-width: auto;
        margin-bottom: 4px;
    }
}