frontend/css/posts.css

/**
 * Posts Management Page Styles
 * 貼文發布管理頁面樣式
 */

/* ==================== 篩選區 ==================== */

.filters-container {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.filter-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #fff;
}

/* ==================== 產品標籤 ==================== */

.product-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-badge.revit {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.product-badge.autocad {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.product-badge.announcement {
    background: rgba(168, 85, 247, 0.15);
    color: #a855f7;
}

/* ==================== 狀態標籤 ==================== */

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}

.status-badge.draft {
    background: rgba(156, 163, 175, 0.15);
    color: #9ca3af;
}

.status-badge.published {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.status-badge.sent {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

/* ==================== 統計卡片 ==================== */

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(88, 166, 255, 0.1);
    color: var(--accent-blue);
    font-size: 16px;
}

.stat-icon.draft {
    background: rgba(156, 163, 175, 0.1);
    color: #9ca3af;
}

.stat-icon.published {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.stat-icon.sent {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ==================== 貼文網格 ==================== */

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.post-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.post-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.post-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.post-badges {
    display: flex;
    gap: 8px;
}

.post-version {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 2px 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
}

.post-card-body {
    flex: 1;
    padding: 16px;
}

.post-subject {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.post-content-preview {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

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

.post-date,
.post-recipients {
    font-size: 12px;
    color: var(--text-secondary);
}

.post-date i,
.post-recipients i {
    margin-right: 4px;
}

.post-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.sent-info {
    font-size: 11px;
    color: var(--text-secondary);
    margin-right: 8px;
}

/* ==================== 空狀態 ==================== */

.empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.empty-state i {
    font-size: 48px;
    color: var(--text-secondary);
    opacity: 0.5;
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.empty-state p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0 0 16px 0;
}

/* ==================== Modal ==================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-dialog {
    width: 100%;
    max-width: 600px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-dialog.modal-lg {
    max-width: 800px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

/* ==================== 表單樣式 ==================== */

.form-input,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 200px;
    font-family: inherit;
    line-height: 1.5;
}

.form-hint {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* ==================== 按鈕樣式 ==================== */

.btn-sm {
    padding: 6px 10px;
    font-size: 12px;
}

.btn-danger {
    background: rgba(248, 81, 73, 0.1);
    color: var(--accent-red);
    border: 1px solid transparent;
}

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

/* ==================== 響應式設計 ==================== */

@media (max-width: 768px) {
    .filters-container {
        flex-direction: column;
        gap: 16px;
    }

    .filter-buttons {
        flex-wrap: wrap;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-dialog {
        max-width: 100%;
        margin: 10px;
    }

    .post-card-footer {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .post-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .stats-row {
        grid-template-columns: 1fr;
    }

    .post-actions .btn {
        flex: 1;
    }
}

/* ==================== 收件人選擇 ==================== */

.recipient-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.selected-count {
    font-size: 13px;
    color: var(--accent-blue);
    font-weight: 500;
    margin-left: auto;
}

.recipient-list {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
}

.recipient-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
}

.recipient-item:last-child {
    border-bottom: none;
}

.recipient-item:hover {
    background: var(--bg-tertiary);
}

.recipient-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-blue);
    cursor: pointer;
}

.recipient-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.recipient-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recipient-email {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recipient-status {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
}

.recipient-status.active {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.recipient-status.inactive {
    background: rgba(156, 163, 175, 0.15);
    color: #9ca3af;
}

.recipient-item.inactive {
    opacity: 0.6;
}

/* ==================== 表單下拉選單 ==================== */

.form-select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.1);
}

/* ==================== 小型載入動畫 ==================== */

.spinner-sm {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

.empty-state-sm {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
}

.empty-state-sm i {
    font-size: 24px;
    margin-bottom: 8px;
    opacity: 0.5;
}

.empty-state-sm p {
    margin: 0;
    font-size: 13px;
}

/* ==================== 按鈕成功色 ==================== */

.btn-success {
    background: var(--accent-green);
    color: #fff;
    border: 1px solid transparent;
}

.btn-success:hover {
    background: #2ea043;
}

/* ==================== Gap 工具類 ==================== */

.gap-2 {
    gap: 8px;
}

/* ==================== 快捷操作區 ==================== */

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.quick-action-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-action-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.quick-action-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(88, 166, 255, 0.1);
    border-radius: 12px;
    color: var(--accent-blue);
    font-size: 20px;
    flex-shrink: 0;
}

.quick-action-info {
    flex: 1;
    min-width: 0;
}

.quick-action-info h4 {
    margin: 0 0 4px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.quick-action-info p {
    margin: 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.quick-action-badge .badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.quick-action-badge .badge-warning {
    background: rgba(210, 153, 34, 0.15);
    color: var(--accent-yellow);
}

.quick-action-arrow {
    color: var(--text-secondary);
    font-size: 14px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .quick-actions-grid {
        grid-template-columns: 1fr;
    }

    .quick-action-card {
        padding: 16px;
    }

    .quick-action-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .quick-action-info h4 {
        font-size: 14px;
    }

    .quick-action-info p {
        font-size: 12px;
    }
}

/* ==================== 郵件發送記錄 ==================== */

.email-logs-container {
    max-height: 400px;
    overflow-y: auto;
}

.email-logs-container .post-info {
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-primary);
}

.logs-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.email-log-item {
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.email-log-item:hover {
    border-color: var(--accent-blue);
}

.email-log-item .log-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.email-log-item .log-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-blue);
}

.email-log-item .log-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.email-log-item .log-time i {
    margin-right: 4px;
}

.email-log-item .log-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    color: var(--text-secondary);
}

.email-log-item .log-details i {
    margin-right: 6px;
    width: 14px;
    text-align: center;
}

/* 發送記錄點擊提示 */
.sent-info {
    font-size: 11px;
    color: var(--accent-blue);
    margin-right: 8px;
    padding: 2px 6px;
    background: rgba(88, 166, 255, 0.1);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.sent-info:hover {
    background: rgba(88, 166, 255, 0.2);
}

.sent-info i {
    margin-right: 4px;
}