/**
 * Phase B 前端组件样式：映射编辑器 / 虚拟本体面板 / 统一跨源查询面板
 */

.ontology-side-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 420px;
    max-width: 100vw;
    height: 100vh;
    background: #ffffff;
    box-shadow: -2px 0 12px rgba(0, 0, 0, 0.12);
    z-index: 1060;
    display: flex;
    flex-direction: column;
    font-size: 14px;
}

.dark .ontology-side-panel {
    background: #1e293b;
    color: #e2e8f0;
}

/* 映射编辑器 */
.ontology-mapping-editor .mapping-editor-header,
.ontology-virtual-panel .virtual-panel-header,
.cross-source-query-panel .cross-query-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fafc;
}

.dark .ontology-mapping-editor .mapping-editor-header,
.dark .ontology-virtual-panel .virtual-panel-header,
.dark .cross-source-query-panel .cross-query-header {
    border-bottom-color: #334155;
    background: #0f172a;
}

.ontology-mapping-editor .mapping-editor-header h3,
.ontology-virtual-panel .virtual-panel-header h3,
.cross-source-query-panel .cross-query-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.ontology-mapping-editor .mapping-editor-content,
.ontology-virtual-panel .virtual-panel-content,
.cross-source-query-panel .cross-query-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.mapping-editor-empty,
.virtual-panel-error,
.cross-query-error {
    color: #64748b;
    text-align: center;
    padding: 24px 0;
}

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

.mapping-editor-item {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px;
}

.dark .mapping-editor-item {
    border-color: #334155;
}

.mapping-editor-item-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-weight: 500;
}

.mapping-editor-confidence {
    color: #0ea5e9;
    font-size: 12px;
}

.mapping-editor-properties {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 8px;
}

.mapping-editor-actions {
    margin-top: 16px;
    text-align: right;
}

/* 虚拟本体面板 */
.virtual-panel-create {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.virtual-panel-source-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 160px;
    overflow-y: auto;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 8px;
}

.dark .virtual-panel-source-list {
    border-color: #334155;
}

.virtual-panel-source-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.virtual-panel-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
}

.virtual-panel-item {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.dark .virtual-panel-item {
    border-color: #334155;
}

.virtual-panel-item-name {
    font-weight: 500;
}

.virtual-panel-item-meta {
    font-size: 12px;
    color: #64748b;
}

.virtual-panel-item-info {
    flex: 1;
    min-width: 0;
    overflow-wrap: break-word;
}

.virtual-panel-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.virtual-panel-delete-btn {
    color: #ef4444;
    border-color: #ef4444;
}

.virtual-panel-delete-btn:hover {
    background: #ef4444;
    color: #ffffff;
}

.dark .virtual-panel-delete-btn {
    color: #f87171;
    border-color: #f87171;
}

.dark .virtual-panel-delete-btn:hover {
    background: #f87171;
    color: #ffffff;
}

/* 统一跨源查询面板 */
.cross-query-virtual-id,
.cross-query-input {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.cross-query-plan,
.cross-query-result {
    margin-top: 16px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 10px;
    overflow-x: auto;
}

.dark .cross-query-plan,
.dark .cross-query-result {
    background: #0f172a;
    border-color: #334155;
}

.cross-query-plan pre,
.cross-query-result pre {
    margin: 0;
    font-size: 12px;
    white-space: pre-wrap;
}

/* 响应式 */
@media (max-width: 640px) {
    .ontology-side-panel {
        width: 100vw;
    }
}

/* ---- Virtual Ontology 面板可读性优化 ---- */
.ontology-virtual-panel {
    font-size: 15px;
    line-height: 1.5;
}

.ontology-virtual-panel .virtual-panel-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ontology-virtual-panel .virtual-panel-subtitle {
    display: block;
    font-size: 13px;
    font-weight: 400;
    color: #475569;
    margin-top: 2px;
}

.dark .ontology-virtual-panel .virtual-panel-subtitle {
    color: #94a3b8;
}

.ontology-virtual-panel .virtual-panel-source-count {
    font-size: 13px;
    font-weight: 500;
    color: #475569;
    margin-left: auto;
    padding: 2px 8px;
    background: #f1f5f9;
    border-radius: 12px;
}

.dark .ontology-virtual-panel .virtual-panel-source-count {
    color: #94a3b8;
    background: #1e293b;
}

.ontology-virtual-panel .virtual-panel-content {
    font-size: 15px;
    line-height: 1.6;
}

.ontology-virtual-panel .virtual-panel-source-item {
    font-size: 14px;
    line-height: 1.5;
}

.ontology-virtual-panel .virtual-panel-item-name {
    font-size: 15px;
    font-weight: 600;
}

.ontology-virtual-panel .virtual-panel-item-meta {
    font-size: 13px;
    color: #475569;
}

.dark .ontology-virtual-panel .virtual-panel-item-meta {
    color: #94a3b8;
}

/* ---- 对话式创建弹窗（更大、响应式、深色模式） ---- */
.virtual-conversation-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.virtual-conversation-modal {
    width: 720px;
    max-width: 95vw;
    height: 80vh;
    max-height: 90vh;
    background: #ffffff;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.dark .virtual-conversation-modal {
    background: #0f172a;
    color: #e2e8f0;
}

.virtual-conversation-header {
    padding: 16px 20px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f8fafc;
}

.dark .virtual-conversation-header {
    background: #0f172a;
    border-bottom-color: #334155;
}

.virtual-conversation-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.virtual-conversation-sources {
    color: #475569;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 240px;
}

.dark .virtual-conversation-sources {
    color: #94a3b8;
}

.virtual-conversation-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #475569;
    margin-left: auto;
    padding: 0 4px;
    line-height: 1;
}

.dark .virtual-conversation-close {
    color: #94a3b8;
}

.virtual-conversation-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.virtual-conversation-message {
    padding: 12px 16px;
    border-radius: 14px;
    max-width: 75%;
    word-break: break-word;
    font-size: 15px;
    line-height: 1.5;
}

.virtual-conversation-message.agent {
    background: #f1f5f9;
    align-self: flex-start;
    color: #0f172a;
}

.dark .virtual-conversation-message.agent {
    background: #1e293b;
    color: #e2e8f0;
}

.virtual-conversation-message.user {
    background: #dbeafe;
    align-self: flex-end;
    color: #0f172a;
}

.dark .virtual-conversation-message.user {
    background: #1e3a8a;
    color: #e2e8f0;
}

.virtual-conversation-message.error {
    background: #fee2e2;
    color: #991b1b;
}

.dark .virtual-conversation-message.error {
    background: #450a0a;
    color: #fca5a5;
}

.virtual-conversation-draft {
    padding: 0 20px;
    min-height: 28px;
}

.virtual-conversation-draft-badge {
    font-size: 13px;
    color: #374151;
    background: #fef3c7;
    padding: 4px 10px;
    border-radius: 12px;
}

.dark .virtual-conversation-draft-badge {
    background: #451a03;
    color: #fde68a;
}

.virtual-conversation-input-row {
    padding: 16px 20px;
    display: flex;
    gap: 12px;
    border-top: 1px solid #e2e8f0;
}

.dark .virtual-conversation-input-row {
    border-top-color: #334155;
}

.virtual-conversation-input-row input {
    flex: 1;
    font-size: 15px;
    padding: 10px 14px;
}

.virtual-conversation-actions {
    padding: 0 20px 16px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

@media (max-width: 640px) {
    .virtual-conversation-modal {
        width: 100%;
        max-width: 100vw;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    .virtual-conversation-modal-overlay {
        padding: 0;
    }
    .virtual-conversation-sources {
        max-width: 120px;
    }
}

/* ---- 虚拟本体列表项 source badge / ID chip ---- */
.virtual-panel-source-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
    align-items: center;
}

.virtual-panel-source-badge {
    font-size: 12px;
    padding: 2px 8px;
    background: #e2e8f0;
    color: #475569;
    border-radius: 12px;
    white-space: nowrap;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dark .virtual-panel-source-badge {
    background: #334155;
    color: #cbd5e1;
}

.virtual-panel-id-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #64748b;
    background: #f1f5f9;
    border-radius: 12px;
    padding: 2px 6px;
}

.dark .virtual-panel-id-chip {
    background: #1e293b;
    color: #94a3b8;
}

.virtual-panel-copy-btn {
    background: transparent;
    border: none;
    padding: 2px 4px;
    cursor: pointer;
    color: #64748b;
    font-size: 12px;
    line-height: 1;
}

.virtual-panel-copy-btn:hover {
    color: #0f172a;
}

.dark .virtual-panel-copy-btn:hover {
    color: #e2e8f0;
}

/* ---- M22 统一跨源查询面板增强 ---- */

.cross-source-query-panel .cross-query-toolbar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 12px;
}

.cross-query-virtual-selector {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.cross-query-virtual-selector label,
.cross-query-input label {
    font-size: 12px;
    font-weight: 600;
    color: #475569;
}

.dark .cross-query-virtual-selector label,
.dark .cross-query-input label {
    color: #94a3b8;
}

.cross-query-virtual-select-wrapper {
    display: flex;
    gap: 8px;
}

.cross-query-virtual-select-wrapper select {
    flex: 1;
    min-width: 0;
}

.cross-query-virtual-select-wrapper .btn {
    flex-shrink: 0;
    padding: 6px 10px;
}

.cross-query-mode-toggle {
    display: inline-flex;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
}

.dark .cross-query-mode-toggle {
    border-color: #334155;
}

.cross-query-mode-btn {
    background: #f8fafc;
    border: none;
    padding: 6px 14px;
    font-size: 13px;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s;
}

.dark .cross-query-mode-btn {
    background: #0f172a;
    color: #94a3b8;
}

.cross-query-mode-btn:hover {
    background: #f1f5f9;
}

.dark .cross-query-mode-btn:hover {
    background: #1e293b;
}

.cross-query-mode-btn.active {
    background: #35A85B;
    color: #ffffff;
}

.dark .cross-query-mode-btn.active {
    background: #35A85B;
    color: #ffffff;
}

.cross-query-input {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

#cross-query-run-btn {
    width: 100%;
    margin-bottom: 12px;
}

.cross-query-message {
    min-height: 20px;
    margin-bottom: 12px;
    font-size: 13px;
}

.cross-query-message.error {
    color: #ef4444;
}

.cross-query-message.warning {
    color: #f59e0b;
}

.cross-query-message.info {
    color: #0ea5e9;
}

.cross-query-empty {
    color: #64748b;
    text-align: center;
    padding: 24px 0;
    font-size: 13px;
}

.dark .cross-query-empty {
    color: #94a3b8;
}

/* 执行计划 */
.cross-query-plan {
    margin-top: 16px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px;
}

.dark .cross-query-plan {
    background: #0f172a;
    border-color: #334155;
}

.cross-query-plan-title {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dark .cross-query-plan-title {
    color: #f1f5f9;
}

.cross-query-plan-section {
    margin-bottom: 16px;
}

.cross-query-plan-section-title {
    font-size: 12px;
    font-weight: 600;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.dark .cross-query-plan-section-title {
    color: #94a3b8;
}

.cross-query-plan-cards {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cross-query-plan-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #ffffff;
    overflow: hidden;
}

.dark .cross-query-plan-card {
    border-color: #334155;
    background: #1e293b;
}

.cross-query-plan-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
}

.dark .cross-query-plan-card-header {
    background: #0f172a;
    border-bottom-color: #334155;
}

.cross-query-plan-card-title {
    font-weight: 600;
    color: #1e293b;
}

.dark .cross-query-plan-card-title {
    color: #f1f5f9;
}

.cross-query-plan-card-meta {
    margin-left: auto;
    font-size: 12px;
    color: #64748b;
}

.dark .cross-query-plan-card-meta {
    color: #94a3b8;
}

.cross-query-plan-card-body {
    padding: 10px 12px;
    font-size: 13px;
}

.cross-query-plan-row {
    margin-bottom: 6px;
}

.cross-query-plan-label {
    font-weight: 600;
    color: #475569;
}

.dark .cross-query-plan-label {
    color: #94a3b8;
}

.cross-query-plan-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #35A85B;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.cross-query-plan-joins,
.cross-query-plan-post-ops {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cross-query-plan-join,
.cross-query-plan-post-op {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
}

.dark .cross-query-plan-join,
.dark .cross-query-plan-post-op {
    background: #1e293b;
    border-color: #334155;
}

.cross-query-plan-join-body {
    color: #1e293b;
}

.dark .cross-query-plan-join-body {
    color: #f1f5f9;
}

.cross-query-plan-trace {
    margin-top: 10px;
    padding: 10px;
    background: #f8fafc;
    border-radius: 6px;
    border: 1px dashed #cbd5e1;
}

.dark .cross-query-plan-trace {
    background: #0f172a;
    border-color: #475569;
}

.cross-query-plan-trace-title {
    font-weight: 600;
    font-size: 12px;
    margin-bottom: 6px;
    color: #475569;
}

.dark .cross-query-plan-trace-title {
    color: #94a3b8;
}

.cross-query-plan-trace-stats {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 6px;
}

.dark .cross-query-plan-trace-stats {
    color: #94a3b8;
}

.cross-query-sql {
    margin: 0;
    padding: 8px;
    background: #0f172a;
    color: #e2e8f0;
    border-radius: 6px;
    font-size: 12px;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
}

/* 结果区域 */
.cross-query-result {
    margin-top: 16px;
}

.cross-query-warnings {
    margin-bottom: 12px;
    padding: 10px 12px;
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-radius: 8px;
}

.dark .cross-query-warnings {
    background: #451a03;
    border-color: #b45309;
}

.cross-query-warnings-title {
    font-weight: 600;
    color: #b45309;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dark .cross-query-warnings-title {
    color: #fcd34d;
}

.cross-query-warning-item {
    font-size: 12px;
    color: #92400e;
    margin-bottom: 4px;
}

.dark .cross-query-warning-item {
    color: #fde68a;
}

.cross-query-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.cross-query-results-count {
    font-size: 13px;
    color: #64748b;
}

.dark .cross-query-results-count {
    color: #94a3b8;
}

.cross-query-results-table-wrapper {
    overflow-x: auto;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

.dark .cross-query-results-table-wrapper {
    border-color: #334155;
}

.cross-query-results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.cross-query-results-table th,
.cross-query-results-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
    white-space: nowrap;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dark .cross-query-results-table th,
.dark .cross-query-results-table td {
    border-bottom-color: #334155;
}

.cross-query-results-table th {
    background: #f8fafc;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    user-select: none;
}

.dark .cross-query-results-table th {
    background: #0f172a;
    color: #cbd5e1;
}

.cross-query-results-table th:hover {
    background: #f1f5f9;
}

.dark .cross-query-results-table th:hover {
    background: #1e293b;
}

.cross-query-results-table th.sorted {
    color: #35A85B;
}

.cross-query-results-table .sort-indicator {
    margin-left: 4px;
    opacity: 0.6;
    font-size: 11px;
}

.cross-query-results-table th.sorted .sort-indicator {
    opacity: 1;
}

.cross-query-results-table tbody tr:hover {
    background: #f1f5f9;
}

.dark .cross-query-results-table tbody tr:hover {
    background: #334155;
}

.cross-query-results-table .cell-ellipsis {
    max-width: 180px;
}

.cross-query-null {
    color: #94a3b8;
    font-style: italic;
}

.cross-query-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.cross-query-pagination-info {
    font-size: 13px;
    color: #64748b;
}

.dark .cross-query-pagination-info {
    color: #94a3b8;
}

.cross-query-pagination select.form-control-sm {
    width: auto;
    padding: 4px 8px;
    font-size: 12px;
}

/* 按钮基础样式（与 object-browser 保持一致） */
.cross-source-query-panel .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.cross-source-query-panel .btn-primary {
    background: #35A85B;
    color: #ffffff;
}

.cross-source-query-panel .btn-primary:hover:not(:disabled) {
    background: #2d8f4e;
}

.cross-source-query-panel .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cross-source-query-panel .btn-secondary {
    background: #e2e8f0;
    color: #475569;
}

.dark .cross-source-query-panel .btn-secondary {
    background: #334155;
    color: #cbd5e1;
}

.cross-source-query-panel .btn-secondary:hover:not(:disabled) {
    background: #cbd5e1;
}

.cross-source-query-panel .btn-link {
    background: transparent;
    color: #64748b;
}

.cross-source-query-panel .btn-link:hover {
    color: #0f172a;
}

.dark .cross-source-query-panel .btn-link:hover {
    color: #e2e8f0;
}

/* 表单控件 */
.cross-source-query-panel .form-control {
    padding: 6px 10px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    background: #ffffff;
    color: #1e293b;
    font-size: 13px;
}

.dark .cross-source-query-panel .form-control {
    background: #0f172a;
    border-color: #475569;
    color: #f1f5f9;
}

.cross-source-query-panel textarea.form-control {
    resize: vertical;
}

.cross-source-query-panel select.form-control {
    height: 34px;
}