/* 文档管理页面样式 */

/* 覆盖 body 的 overflow 设置 */
body {
    overflow: auto;
}

/* 左侧迷你导航 */
.sidebar-mini {
    width: 200px;
    background: #e8f0fe;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #dadce0;
}

.sidebar-mini-header {
    padding: 20px 16px;
    border-bottom: 1px solid #dadce0;
}

.sidebar-mini-header h2 {
    font-size: 18px;
    font-weight: 500;
    color: #202124;
}

.sidebar-mini-nav {
    padding: 16px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 12px;
    color: #202124;
    text-decoration: none;
    transition: background 0.2s ease;
}

.nav-link:hover {
    background: #f1f3f4;
}

.nav-link.active {
    background: #d2e3fc;
}

.nav-link svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav-link span {
    font-size: 14px;
    font-weight: 400;
}

/* 主内容区 */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: auto;
    padding: 24px;
    background: #f8f9fa;
}

/* 页面头部 */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 500;
    color: #202124;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* 按钮样式 */
.btn-primary, .btn-secondary, .btn-danger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: #1a73e8;
    color: #ffffff;
}

.btn-primary:hover {
    background: #1557b0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: #ffffff;
    color: #202124;
    border: 1px solid #dadce0;
}

.btn-secondary:hover {
    background: #f1f3f4;
}

.btn-danger {
    background: #ea4335;
    color: #ffffff;
}

.btn-danger:hover {
    background: #d33426;
}

.btn-primary svg, .btn-secondary svg {
    width: 16px;
    height: 16px;
}

.btn-primary:disabled, .btn-secondary:disabled, .btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 状态统计卡片 */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: #ffffff;
    border: 1px solid #dadce0;
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-card:hover {
    border-color: #1a73e8;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-icon.pending {
    background: #f1f3f4;
    color: #757575;
}

.stat-icon.processing {
    background: #e8f0fe;
    color: #1a73e8;
}

.stat-icon.indexed {
    background: #e6f4ea;
    color: #34a853;
}

.stat-icon.failed {
    background: #fce8e6;
    color: #ea4335;
}

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

.stat-label {
    font-size: 13px;
    color: #5f6368;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 28px;
    font-weight: 500;
    color: #202124;
}

/* 工具栏 */
.toolbar {
    margin-bottom: 16px;
}

.filters {
    display: flex;
    gap: 12px;
}

.filter-select, .filter-input {
    padding: 10px 16px;
    border: 1px solid #dadce0;
    border-radius: 8px;
    font-size: 14px;
    background: #ffffff;
    color: #202124;
    outline: none;
    transition: border-color 0.2s ease;
}

.filter-select:focus, .filter-input:focus {
    border-color: #1a73e8;
}

.filter-select {
    min-width: 150px;
}

.filter-input {
    flex: 1;
    max-width: 300px;
}

/* 文档表格 */
.documents-table-container {
    flex: 1;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #dadce0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.documents-table {
    width: 100%;
    border-collapse: collapse;
}

.documents-table thead {
    background: #f8f9fa;
    border-bottom: 1px solid #dadce0;
}

.documents-table th {
    padding: 16px;
    text-align: left;
    font-size: 13px;
    font-weight: 500;
    color: #5f6368;
    white-space: nowrap;
}

.documents-table td {
    padding: 16px;
    font-size: 14px;
    color: #202124;
    border-bottom: 1px solid #f1f3f4;
}

.documents-table tbody tr:hover {
    background: #f8f9fa;
}

.documents-table tbody tr:last-child td {
    border-bottom: none;
}

/* 状态徽章 */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    color: #ffffff;
}

.status-badge.pending {
    background: #757575;
}

.status-badge.processing {
    background: #1a73e8;
}

.status-badge.indexed {
    background: #34a853;
}

.status-badge.failed {
    background: #ea4335;
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    gap: 8px;
}

.btn-view, .btn-delete {
    padding: 6px 12px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-view {
    background: #e8f0fe;
    color: #1a73e8;
}

.btn-view:hover {
    background: #d2e3fc;
}

.btn-delete {
    background: #fce8e6;
    color: #ea4335;
}

.btn-delete:hover {
    background: #f6c1bc;
}

/* 空状态 */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: #5f6368;
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state p {
    font-size: 16px;
    margin-bottom: 20px;
}

/* 详情面板 */
.detail-panel {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    height: 100vh;
    background: #ffffff;
    border-left: 1px solid #dadce0;
    box-shadow: -2px 0 16px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    overflow-y: auto;
    z-index: 1000;
}

.detail-panel.open {
    right: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #dadce0;
    background: #ffffff;
    position: sticky;
    top: 0;
    z-index: 10;
}

.panel-header h2 {
    font-size: 18px;
    font-weight: 500;
    color: #202124;
}

.btn-close {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    border-radius: 50%;
    font-size: 24px;
    color: #5f6368;
    cursor: pointer;
    transition: background 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.btn-close:hover {
    background: #f1f3f4;
}

.panel-content {
    padding: 24px;
}

.detail-section {
    margin-bottom: 32px;
}

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

.detail-section h3 {
    font-size: 16px;
    font-weight: 500;
    color: #202124;
    margin-bottom: 16px;
}

.detail-item {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid #f1f3f4;
}

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

.detail-item label {
    flex: 0 0 120px;
    font-size: 13px;
    color: #5f6368;
}

.detail-item span {
    flex: 1;
    font-size: 14px;
    color: #202124;
    word-break: break-word;
}

.detail-item.error span {
    color: #ea4335;
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #5f6368;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #f1f3f4;
    border-top-color: #1a73e8;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 对话框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: #ffffff;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.modal-small {
    max-width: 480px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #dadce0;
}

.modal-header h2 {
    font-size: 18px;
    font-weight: 500;
    color: #202124;
}

.modal-body {
    padding: 24px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid #dadce0;
}

/* 表单 */
.form-group {
    margin-bottom: 20px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #202124;
    margin-bottom: 8px;
}

.required {
    color: #ea4335;
}

.form-input, .form-select, .file-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #dadce0;
    border-radius: 8px;
    font-size: 14px;
    color: #202124;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-input:focus, .form-select:focus, .file-input:focus {
    border-color: #1a73e8;
}

.form-hint {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: #5f6368;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.warning-message {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    background: #fef7e0;
    border: 1px solid #f9ab00;
    border-radius: 8px;
    color: #b06000;
    font-size: 13px;
    margin-top: 16px;
}

.warning-message svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* 加载状态 */
.btn-loading {
    display: flex;
    align-items: center;
    gap: 8px;
}

.spinner-small {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* 通知 */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
}

.notification {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    animation: slideIn 0.3s ease;
    color: #ffffff;
    font-size: 14px;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification.success {
    background: #34a853;
}

.notification.error {
    background: #ea4335;
}

.notification svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* 响应式 */
@media (max-width: 1200px) {
    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar-mini {
        width: 60px;
    }

    .sidebar-mini-header h2,
    .nav-link span {
        display: none;
    }

    .stats-cards {
        grid-template-columns: 1fr;
    }

    .detail-panel {
        width: 100%;
        right: -100%;
    }

    .modal-content {
        width: 95%;
    }
}