/* ST-BME 样式 */

.st-bme-settings {
    --bme-accent: #e94560;
    --bme-accent-dim: rgba(233, 69, 96, 0.15);
    --bme-surface: rgba(255, 255, 255, 0.03);
    --bme-border: rgba(255, 255, 255, 0.08);
}

.st-bme-section {
    padding: 8px 0;
}

.st-bme-section-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bme-accent);
    margin: 0 0 8px 0;
    font-weight: 600;
}

.st-bme-section-title i {
    margin-right: 4px;
}

.st-bme-hr {
    border: none;
    border-top: 1px solid var(--bme-border);
    margin: 4px 0;
}

.st-bme-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 4px 0;
}

.st-bme-row label {
    font-size: 12px;
    flex-shrink: 0;
    min-width: 100px;
}

.st-bme-row .text_pole {
    max-width: 180px;
}

.st-bme-row .checkbox_label {
    justify-content: flex-start;
    gap: 8px;
}

.st-bme-row.st-bme-indent {
    padding-left: 24px;
}

.st-bme-btn-group {
    display: flex;
    gap: 6px;
    margin: 4px 0;
}

.st-bme-btn-group .menu_button {
    flex: 1;
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--bme-border);
    transition: all 0.2s ease;
}

.st-bme-btn-group .menu_button:hover {
    border-color: var(--bme-accent);
    background: var(--bme-accent-dim);
}

.st-bme-btn-group .menu_button i {
    margin-right: 4px;
}

/* v2: 子分区 */
.st-bme-subsection {
    position: relative;
    padding: 6px 0 6px 4px;
    margin: 4px 0;
    border-left: 2px solid var(--bme-border);
}

/* v2: 优先级 badge */
.st-bme-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 1px 6px;
    border-radius: 3px;
    margin-bottom: 4px;
}

.st-bme-badge-p0 {
    background: rgba(233, 69, 96, 0.25);
    color: #e94560;
    border: 1px solid rgba(233, 69, 96, 0.4);
}

.st-bme-badge-p1 {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
    border: 1px solid rgba(255, 193, 7, 0.35);
}

.st-bme-badge-p2 {
    background: rgba(76, 175, 80, 0.15);
    color: #66bb6a;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

/* v2: 技术来源提示 */
.st-bme-hint {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.35);
    font-style: italic;
}

/* ==================== 操控面板 ==================== */

/* --- Overlay --- */
#st-bme-panel-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

#st-bme-panel-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Panel Container --- */
#st-bme-panel {
    width: 82vw;
    height: 72vh;
    max-width: 1200px;
    max-height: 800px;
    background: var(--bme-surface, #131316);
    border: 1px solid var(--bme-border, rgba(255,255,255,0.08));
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
    transform: translateY(12px) scale(0.98);
    transition: transform 0.25s ease;
}

#st-bme-panel-overlay.active #st-bme-panel {
    transform: translateY(0) scale(1);
}

/* --- Header --- */
.bme-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--bme-surface-container, #1f1f22);
    border-bottom: 1px solid var(--bme-border, rgba(255,255,255,0.08));
    flex-shrink: 0;
}

.bme-panel-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--bme-primary, #e94560);
}

.bme-panel-title i {
    font-size: 16px;
}

.bme-panel-subtitle {
    font-size: 11px;
    color: var(--bme-on-surface-dim, rgba(228,225,230,0.6));
    margin-left: 8px;
    font-weight: 400;
}

.bme-panel-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--bme-on-surface-dim);
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.15s;
}

.bme-panel-close:hover {
    background: var(--bme-surface-highest);
    color: var(--bme-on-surface);
}

/* --- Body (Desktop twin-panel) --- */
.bme-panel-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* --- Sidebar (Desktop) --- */
.bme-panel-sidebar {
    width: 280px;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    background: var(--bme-surface-container, #1f1f22);
    border-right: 1px solid var(--bme-border);
    overflow: hidden;
}

/* --- Tab List (Sidebar vertical) --- */
.bme-tab-list {
    display: flex;
    gap: 2px;
    padding: 8px 8px 0;
    flex-shrink: 0;
}

.bme-tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 4px;
    border: none;
    background: transparent;
    color: var(--bme-on-surface-dim);
    font-size: 11px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    border-radius: 4px 4px 0 0;
    transition: all 0.15s;
    white-space: nowrap;
}

.bme-tab-btn:hover {
    color: var(--bme-on-surface);
    background: var(--bme-surface-high);
}

.bme-tab-btn.active {
    color: var(--bme-primary);
    border-bottom-color: var(--bme-primary);
    background: var(--bme-surface-high);
}

.bme-tab-btn i {
    font-size: 12px;
}

/* --- Tab Content --- */
.bme-tab-content {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.bme-tab-pane {
    display: none;
}

.bme-tab-pane.active {
    display: block;
}

/* --- Stats Grid --- */
.bme-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 12px;
}

.bme-stat-card {
    background: var(--bme-surface-low, #1b1b1e);
    border: 1px solid var(--bme-border);
    border-radius: 6px;
    padding: 10px;
}

.bme-stat-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bme-on-surface-dim);
    margin-bottom: 4px;
}

.bme-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--bme-primary);
    font-feature-settings: 'tnum';
}

.bme-stat-value.warning {
    color: var(--bme-accent3, #ffc107);
}

/* --- Section Headers --- */
.bme-section-header {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--bme-on-surface-dim);
    margin: 12px 0 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--bme-border);
}

/* --- Recent List --- */
.bme-recent-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.bme-recent-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 0;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.1s;
}

.bme-recent-item:hover {
    background: var(--bme-surface-high);
}

.bme-type-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    flex-shrink: 0;
    margin-top: 2px;
}

.bme-type-badge.character { background: var(--bme-node-character); color: #000; }
.bme-type-badge.event     { background: var(--bme-node-event);     color: #000; }
.bme-type-badge.location  { background: var(--bme-node-location);  color: #000; }
.bme-type-badge.thread    { background: var(--bme-node-thread);    color: #000; }
.bme-type-badge.rule      { background: var(--bme-node-rule);      color: #fff; }
.bme-type-badge.synopsis  { background: var(--bme-node-synopsis);  color: #000; }

.bme-recent-text {
    font-size: 12px;
    color: var(--bme-on-surface);
    line-height: 1.3;
}

.bme-recent-meta {
    font-size: 10px;
    color: var(--bme-on-surface-dim);
    margin-top: 2px;
}

/* --- Main (Graph) Area --- */
.bme-panel-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    background: var(--bme-surface-lowest, #0e0e11);
    overflow: hidden;
}

.bme-graph-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    background: var(--bme-surface, #131316);
    border-bottom: 1px solid var(--bme-border);
    flex-shrink: 0;
}

.bme-graph-toolbar-title {
    font-size: 11px;
    color: var(--bme-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.bme-graph-controls {
    display: flex;
    gap: 4px;
}

.bme-graph-controls button {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--bme-border);
    border-radius: 4px;
    background: var(--bme-surface-container);
    color: var(--bme-on-surface-dim);
    cursor: pointer;
    font-size: 11px;
    transition: all 0.15s;
}

.bme-graph-controls button:hover {
    border-color: var(--bme-primary);
    color: var(--bme-primary);
}

#bme-graph-canvas {
    flex: 1;
    width: 100%;
    cursor: grab;
}

#bme-graph-canvas:active {
    cursor: grabbing;
}

/* --- Graph Legend --- */
.bme-graph-legend {
    display: flex;
    gap: 12px;
    padding: 6px 12px;
    background: var(--bme-surface, #131316);
    border-top: 1px solid var(--bme-border);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.bme-legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    color: var(--bme-on-surface-dim);
}

.bme-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- Status Bar --- */
.bme-graph-statusbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 12px;
    background: var(--bme-surface-container);
    border-top: 1px solid var(--bme-border);
    font-size: 10px;
    color: var(--bme-on-surface-dim);
    flex-shrink: 0;
}

.bme-status-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--bme-accent2, #4edea3);
    margin-right: 4px;
}

/* --- Memory Browser Tab --- */
.bme-search-bar {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
}

.bme-search-input {
    flex: 1;
    background: var(--bme-surface-lowest);
    border: 1px solid var(--bme-border);
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 12px;
    color: var(--bme-on-surface);
    outline: none;
    transition: border-color 0.15s;
}

.bme-search-input:focus {
    border-color: var(--bme-primary);
    box-shadow: 0 0 4px var(--bme-primary-dim);
}

.bme-search-input::placeholder {
    color: var(--bme-on-surface-dim);
}

.bme-filter-select {
    background: var(--bme-surface-lowest);
    border: 1px solid var(--bme-border);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 11px;
    color: var(--bme-on-surface);
    outline: none;
}

.bme-memory-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.bme-memory-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px;
    border-radius: 4px;
    margin-bottom: 3px;
    cursor: pointer;
    transition: background 0.1s;
    border: 1px solid transparent;
}

.bme-memory-item:hover {
    background: var(--bme-surface-high);
    border-color: var(--bme-border);
}

.bme-memory-item.selected {
    background: var(--bme-primary-dim);
    border-color: var(--bme-primary);
}

.bme-memory-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--bme-on-surface);
}

.bme-memory-content {
    font-size: 11px;
    color: var(--bme-on-surface-dim);
    margin-top: 2px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bme-memory-meta {
    display: flex;
    gap: 8px;
    margin-top: 4px;
    font-size: 10px;
    color: var(--bme-on-surface-dim);
}

/* --- Injection Preview Tab --- */
.bme-injection-preview {
    font-family: 'Cascadia Code', 'Fira Code', monospace;
    font-size: 11px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-all;
    background: var(--bme-surface-lowest);
    border: 1px solid var(--bme-border);
    border-radius: 4px;
    padding: 12px;
    color: var(--bme-on-surface);
    max-height: 100%;
    overflow-y: auto;
}

.bme-injection-section-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 6px;
    border-radius: 3px;
    display: inline-block;
    margin-bottom: 6px;
}

.bme-injection-section-label.core {
    background: var(--bme-primary-dim);
    color: var(--bme-primary);
}

.bme-injection-section-label.recall {
    background: rgba(76, 175, 80, 0.15);
    color: var(--bme-accent2);
}

.bme-injection-token-count {
    font-size: 11px;
    color: var(--bme-on-surface-dim);
    margin-top: 8px;
    text-align: right;
}

/* --- Actions Tab --- */
.bme-action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.bme-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 8px;
    background: var(--bme-surface-low);
    border: 1px solid var(--bme-border);
    border-radius: 6px;
    color: var(--bme-on-surface-dim);
    cursor: pointer;
    font-size: 11px;
    transition: all 0.15s;
}

.bme-action-btn:hover {
    border-color: var(--bme-primary);
    color: var(--bme-primary);
    background: var(--bme-primary-dim);
}

.bme-action-btn i {
    font-size: 18px;
}

.bme-action-btn.danger:hover {
    border-color: #ff5252;
    color: #ff5252;
    background: rgba(255, 82, 82, 0.1);
}

/* --- Config Tab --- */
.bme-config-card {
    background: var(--bme-surface-low);
    border: 1px solid var(--bme-border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
}

.bme-config-help {
    font-size: 11px;
    line-height: 1.5;
    color: var(--bme-on-surface-dim);
    margin-bottom: 10px;
}

.bme-config-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 10px;
}

.bme-config-row.inline {
    flex-direction: row;
    align-items: center;
}

.bme-config-row label {
    font-size: 11px;
    color: var(--bme-on-surface);
}

.bme-config-input,
.bme-config-textarea {
    width: 100%;
    background: var(--bme-surface-lowest);
    border: 1px solid var(--bme-border);
    border-radius: 6px;
    padding: 8px 10px;
    color: var(--bme-on-surface);
    font-size: 12px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.bme-config-input:focus,
.bme-config-textarea:focus {
    border-color: var(--bme-primary);
    box-shadow: 0 0 0 2px var(--bme-primary-dim);
}

.bme-config-textarea {
    min-height: 140px;
    resize: vertical;
    line-height: 1.5;
    font-family: 'Cascadia Code', 'Fira Code', monospace;
}

.bme-prompt-group {
    margin-top: 8px;
    border: 1px solid var(--bme-border);
    border-radius: 6px;
    overflow: hidden;
}

.bme-prompt-group summary {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    color: var(--bme-on-surface);
    background: var(--bme-surface-lowest);
    user-select: none;
    transition: background 0.15s;
}

.bme-prompt-group summary:hover {
    background: var(--bme-surface-low);
}

.bme-prompt-group[open] summary {
    border-bottom: 1px solid var(--bme-border);
}

.bme-prompt-group .bme-config-textarea {
    border: none;
    border-radius: 0;
    min-height: 120px;
}

.bme-config-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* --- Mobile Bottom Tab Bar --- */
.bme-panel-tabbar {
    display: none;
    border-top: 1px solid var(--bme-border);
    background: var(--bme-surface-container);
    flex-shrink: 0;
}

.bme-panel-tabbar .bme-tab-btn {
    flex: 1;
    flex-direction: column;
    padding: 6px 4px;
    font-size: 10px;
    border-bottom: none;
    border-radius: 0;
    border-top: 2px solid transparent;
    min-height: 48px;
}

.bme-panel-tabbar .bme-tab-btn.active {
    border-top-color: var(--bme-primary);
    border-bottom-color: transparent;
}

.bme-panel-tabbar .bme-tab-btn i {
    font-size: 16px;
    margin-bottom: 2px;
}

/* --- Node Detail Panel (sidebar overlay) --- */
.bme-node-detail {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: var(--bme-surface-container);
    border-left: 1px solid var(--bme-border);
    padding: 12px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.2s ease;
    z-index: 10;
}

.bme-node-detail.open {
    transform: translateX(0);
}

.bme-node-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.bme-node-detail h3 {
    font-size: 14px;
    color: var(--bme-on-surface);
    margin: 0;
}

.bme-node-detail-field {
    margin-bottom: 8px;
}

.bme-node-detail-field label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bme-on-surface-dim);
    margin-bottom: 3px;
}

.bme-node-detail-field .value {
    font-size: 12px;
    color: var(--bme-on-surface);
    line-height: 1.4;
}

/* --- Scrollbar --- */
.bme-tab-content::-webkit-scrollbar,
.bme-injection-preview::-webkit-scrollbar,
.bme-node-detail::-webkit-scrollbar {
    width: 4px;
}

.bme-tab-content::-webkit-scrollbar-track,
.bme-injection-preview::-webkit-scrollbar-track,
.bme-node-detail::-webkit-scrollbar-track {
    background: transparent;
}

.bme-tab-content::-webkit-scrollbar-thumb,
.bme-injection-preview::-webkit-scrollbar-thumb,
.bme-node-detail::-webkit-scrollbar-thumb {
    background: var(--bme-surface-highest);
    border-radius: 2px;
}

/* 移动端图谱预览 - 桌面端默认隐藏 */
.bme-mobile-graph-preview,
.bme-mobile-graph-status {
    display: none;
}

/* ==================== 响应式 ==================== */

@media (max-width: 768px) {
    #st-bme-panel {
        width: 100vw;
        height: 100vh;
        max-width: none;
        max-height: none;
        border-radius: 0;
    }

    .bme-panel-body {
        flex-direction: column;
    }

    /* 手机端：sidebar 全宽显示，成为主内容区 */
    .bme-panel-sidebar {
        width: 100%;
        min-width: unset;
        flex: 1;
        border-right: none;
    }

    /* 隐藏 sidebar 顶部 tab 列表，改用底部 tab bar */
    .bme-panel-sidebar > .bme-tab-list {
        display: none;
    }

    /* 手机端 tab content 撑满剩余空间 */
    .bme-tab-content {
        padding: 12px 14px;
    }

    /* 手机端：隐藏桌面端图谱区（大图谱） */
    .bme-panel-main {
        display: none;
    }

    /* 手机端底部 Tab Bar 显示 */
    .bme-panel-tabbar {
        display: flex;
    }

    /* 总览 Tab: 统计卡横向滚动 */
    .bme-stats-grid {
        display: flex;
        gap: 6px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
    }

    .bme-stats-grid .bme-stat-card {
        min-width: 105px;
        flex-shrink: 0;
    }

    /* 搜索栏改为纵向堆叠 */
    .bme-search-bar {
        flex-direction: column;
    }

    .bme-filter-select {
        width: 100%;
    }

    /* 操作按钮放大触控区域 */
    .bme-action-btn {
        padding: 18px 8px;
        font-size: 12px;
    }

    .bme-action-btn i {
        font-size: 22px;
    }

    /* 节点详情：手机端全宽覆盖 */
    .bme-node-detail {
        width: 100%;
    }

    .bme-graph-legend {
        font-size: 9px;
    }

    /* 手机端图谱预览（嵌在总览 Tab 内） */
    .bme-mobile-graph-preview {
        display: block;
        height: 200px;
        border-radius: 6px;
        overflow: hidden;
        margin: 8px 0 0;
        border: 1px solid var(--bme-border);
        background: var(--bme-surface-lowest);
        position: relative;
    }

    .bme-mobile-graph-preview canvas {
        width: 100%;
        height: 100%;
    }

    .bme-mobile-graph-label {
        position: absolute;
        top: 6px;
        right: 8px;
        font-size: 9px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--bme-accent2);
        background: var(--bme-surface);
        padding: 1px 6px;
        border-radius: 3px;
    }

    .bme-mobile-graph-status {
        display: flex;
        margin-bottom: 12px;
        border-radius: 0 0 6px 6px;
    }
}