/* --- Global Reset & Variables --- */
:root {
    --bg-primary: #0a0c10;
    --bg-secondary: #11141d;
    --bg-tertiary: #171b26;
    --bg-glass: rgba(17, 20, 29, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-glow: rgba(59, 130, 246, 0.15);
    
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Brand Accent Colors */
    --accent: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.4);
    
    /* Log Level Colors */
    --color-error: #f43f5e;
    --color-error-rgb: 244, 63, 94;
    --color-warn: #eab308;
    --color-warn-rgb: 234, 179, 8;
    --color-success: #10b981;
    --color-success-rgb: 16, 185, 129;
    --color-info: #06b6d4;
    --color-info-rgb: 6, 182, 212;
    --color-debug: #8b5cf6;
    --color-debug-rgb: 139, 92, 246;
    --color-trace: #64748b;
    --color-trace-rgb: 100, 116, 139;
    
    /* Layout Sizes */
    --sidebar-width: 300px;
    --header-height: 70px;
    --detail-drawer-width: 480px;
    
    /* Shadows & Effects */
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 6px;
    --glass-blur: blur(12px);
    --box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glow-shadow: 0 0 15px rgba(59, 130, 246, 0.15);
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'Fira Code', 'Courier New', Courier, monospace;
}

/* Light Theme Variables */
.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.8);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-glow: rgba(59, 130, 246, 0.1);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --accent: #2563eb;
    --accent-glow: rgba(37, 99, 235, 0.2);
    
    --color-error: #e11d48;
    --color-warn: #ca8a04;
    --color-success: #059669;
    --color-info: #0891b2;
    --color-debug: #7c3aed;
    
    --box-shadow: 0 8px 32px 0 rgba(148, 163, 184, 0.15);
    --glow-shadow: 0 0 15px rgba(37, 99, 235, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    display: flex;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* --- Layout System --- */
.app-container {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
}

/* --- Sidebar Styling --- */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 10;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    overflow-y: auto;
}

.sidebar-header {
    height: var(--header-height);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

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

.logo-flash {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    border-radius: var(--radius-md);
    color: white;
}

.logo-flash i {
    width: 18px;
    height: 18px;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-dot {
    color: var(--color-info);
    -webkit-text-fill-color: var(--color-info);
}

.version-tag {
    font-size: 10px;
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
    padding: 2px 6px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.sidebar-section {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}

/* Collapsible sections styles */
.sidebar-section.collapsible .section-title {
    cursor: pointer;
    user-select: none;
}

.sidebar-section.collapsible .title-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-section.collapsible .section-chevron {
    width: 12px;
    height: 12px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.sidebar-section.collapsible.active .section-chevron {
    transform: rotate(90deg);
}

.sidebar-section.collapsible .section-content {
    max-height: 1000px;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease, opacity 0.3s ease;
    opacity: 1;
    padding-top: 12px;
}

.sidebar-section.collapsible:not(.active) .section-content {
    max-height: 0px;
    padding-top: 0px;
    padding-bottom: 0px;
    opacity: 0;
    pointer-events: none;
}

.section-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Upload Drop Zone */
.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px 16px;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.01);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--accent);
    background-color: rgba(59, 130, 246, 0.04);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.05);
}

.upload-icon {
    width: 32px;
    height: 32px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.upload-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.upload-subtext {
    font-size: 10px;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
    margin-bottom: 12px;
}

/* Forms & Selection */
.form-group {
    margin-bottom: 12px;
}

.form-group label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: block;
}

.form-select, .form-input {
    width: 100%;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-select:focus, .form-input:focus {
    border-color: var(--accent);
}

.code-font {
    font-family: var(--font-mono) !important;
}

.input-hint {
    font-size: 10px;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
    line-height: 1.3;
}

.hidden {
    display: none !important;
}

/* Sources List */
.sources-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 180px;
    overflow-y: auto;
}

.source-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.source-item:hover, .source-item.active {
    border-color: var(--accent);
    background-color: rgba(59, 130, 246, 0.05);
}

.source-item-details {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
}

.source-item-name {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.source-item-type {
    font-size: 10px;
    color: var(--text-muted);
}

.source-item-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.source-item-status {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--text-muted);
}

.source-item-status.connected {
    background-color: var(--color-success);
    box-shadow: 0 0 6px var(--color-success);
}

.source-item-status.error {
    background-color: var(--color-error);
    box-shadow: 0 0 6px var(--color-error);
}

/* Sidebar Stats Mini */
.stats-mini {
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    padding: 8px;
    margin-top: 12px;
}

.stats-mini-row {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stats-mini-row:last-child {
    margin-bottom: 0;
}

.stats-mini-row span:last-child {
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.sidebar-footer {
    margin-top: auto;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

/* --- Main Workspace Layout --- */
.main-workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    background-color: var(--bg-primary);
}

/* Workspace Header */
.workspace-header {
    height: var(--header-height);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background-color: var(--bg-secondary);
    flex-shrink: 0;
}

.search-container {
    flex: 1;
    max-width: 720px;
    height: 42px;
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0 12px;
    transition: all 0.2s ease;
}

.search-container:focus-within {
    border-color: var(--accent);
    box-shadow: var(--glow-shadow);
}

.search-icon {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    margin-right: 12px;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 14px;
    height: 100%;
}

.search-options {
    display: flex;
    align-items: center;
    gap: 4px;
}

.search-opt-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 4px 6px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-opt-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.search-opt-btn.active {
    color: var(--accent);
    background-color: rgba(59, 130, 246, 0.1);
    box-shadow: inset 0 0 2px var(--accent);
}

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

/* --- Metrics Section --- */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 20px 24px;
    flex-shrink: 0;
}

.metric-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--box-shadow);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.metric-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-color-glow);
}

.metric-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
}

.metric-value {
    font-size: 24px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.metric-trend {
    font-size: 11px;
    margin-top: 4px;
    display: block;
    font-weight: 500;
}

.metric-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.metric-icon i {
    width: 20px;
    height: 20px;
}

/* Colors Utilities */
.text-danger { color: var(--color-error); }
.bg-danger-light { background-color: rgba(244, 63, 94, 0.1); }
.bg-danger { background-color: var(--color-error); color: white; }

.text-warn { color: var(--color-warn); }
.bg-warn-light { background-color: rgba(234, 179, 8, 0.1); }
.bg-warn { background-color: var(--color-warn); color: #000; }

.text-success { color: var(--color-success); }
.bg-success-light { background-color: rgba(16, 185, 129, 0.1); }
.bg-success { background-color: var(--color-success); color: white; }

.text-info { color: var(--color-info); }
.bg-info-light { background-color: rgba(6, 182, 212, 0.1); }
.bg-info { background-color: var(--color-info); color: white; }

.text-debug { color: var(--color-debug); }
.bg-debug-light { background-color: rgba(139, 92, 246, 0.1); }
.bg-debug { background-color: var(--color-debug); color: white; }

/* --- Charts Panel --- */
.charts-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 0 24px 20px 24px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.charts-panel.collapsed {
    height: 0;
    padding-top: 0;
    padding-bottom: 0;
    overflow: hidden;
    opacity: 0;
    margin-bottom: 0;
}

.chart-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    display: flex;
    flex-direction: column;
    height: 220px;
    box-shadow: var(--box-shadow);
}

.chart-header {
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
}

.chart-title {
    font-size: 13px;
    font-weight: 600;
}

.chart-subtitle {
    font-size: 10px;
    color: var(--text-muted);
}

.chart-body {
    flex: 1;
    overflow: hidden;
    position: relative;
}

/* --- Filter Selection Bar --- */
.filters-bar {
    padding: 0 24px 12px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border-color);
}

.level-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.level-pill {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0 12px;
    height: 28px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.level-pill:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.level-pill.active {
    background-color: var(--bg-tertiary);
    border-color: var(--accent) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--glow-shadow);
}

.count-tag {
    font-size: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 16px;
    padding: 0 6px;
    border-radius: 10px;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.level-pill.active .count-tag {
    color: var(--text-primary);
}

/* Active Badges list */
.active-filters-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.filter-badge {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
}

.filter-badge i {
    width: 12px;
    height: 12px;
    color: var(--text-muted);
    cursor: pointer;
}

.filter-badge i:hover {
    color: var(--color-error);
}

/* --- Virtual Terminal / Grid --- */
.terminal-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    background-color: #0b0d14; /* Pure CLI background */
}

.terminal-table-header {
    height: 32px;
    background-color: #121620;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
    padding-right: 17px; /* Account for scrollbar */
    z-index: 5;
    flex-shrink: 0;
}

.th {
    padding: 0 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Columns widths sizing */
.col-idx { width: 70px; flex-shrink: 0; text-align: right; border-right: 1px solid rgba(255,255,255,0.02); }
.col-timestamp { width: 180px; flex-shrink: 0; }
.col-level { width: 100px; flex-shrink: 0; }
.col-id { width: 220px; flex-shrink: 0; }
.col-message { flex: 1; }
.col-expand { width: 40px; flex-shrink: 0; }

.terminal-scroll-viewport {
    flex: 1;
    overflow-y: auto;
    position: relative;
    will-change: transform;
}

/* Scroll runway height is calculated dynamically in JS based on (row_count * row_height) */
.terminal-scroll-runway {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1;
    pointer-events: none;
}

.terminal-scroll-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 2;
    will-change: transform;
}

/* Individual Log Rows */
.log-row {
    min-height: 36px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    font-family: var(--font-mono);
    font-size: 12px;
    color: #a3b3c6;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    cursor: pointer;
    transition: background-color 0.1s ease;
}

.log-row-header {
    height: 36px;
    display: flex;
    align-items: center;
    width: 100%;
}

.log-row-details {
    display: none;
    padding: 16px 24px 20px 70px; /* Aligns inline content with log table columns */
    background-color: rgba(7, 9, 14, 0.7);
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    width: 100%;
}

.log-row.expanded {
    background-color: rgba(59, 130, 246, 0.04) !important;
}

.log-row.expanded .log-row-details {
    display: block;
}

.log-row.expanded .log-cell.col-message {
    white-space: normal;
    word-break: break-all;
    height: auto;
    min-height: 36px;
    padding-top: 8px;
    padding-bottom: 8px;
    align-items: flex-start;
}

.log-row:hover {
    background-color: rgba(59, 130, 246, 0.04);
    color: var(--text-primary);
}

.log-row.selected {
    background-color: rgba(59, 130, 246, 0.08) !important;
    border-left: 3px solid var(--accent);
    color: white;
}

.log-cell {
    padding: 0 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 100%;
    display: flex;
    align-items: center;
}

.log-cell.col-idx {
    color: var(--text-muted);
}

.log-cell.col-timestamp {
    color: #8892b0;
}

.log-cell.col-message {
    color: #cbd5e1;
}

/* Badge highlights based on level */
.log-level-badge {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    border: 1px solid transparent;
}

.log-row.level-error .log-level-badge {
    background-color: rgba(var(--color-error-rgb), 0.1);
    color: var(--color-error);
    border-color: rgba(var(--color-error-rgb), 0.2);
}
.log-row.level-error {
    background-color: rgba(var(--color-error-rgb), 0.015);
}

.log-row.level-warn .log-level-badge {
    background-color: rgba(var(--color-warn-rgb), 0.1);
    color: var(--color-warn);
    border-color: rgba(var(--color-warn-rgb), 0.2);
}

.log-row.level-success .log-level-badge {
    background-color: rgba(var(--color-success-rgb), 0.15);
    color: var(--color-success);
    border-color: rgba(var(--color-success-rgb), 0.2);
}

.log-row.level-info .log-level-badge {
    background-color: rgba(var(--color-info-rgb), 0.1);
    color: var(--color-info);
    border-color: rgba(var(--color-info-rgb), 0.2);
}

.log-row.level-debug .log-level-badge {
    background-color: rgba(var(--color-debug-rgb), 0.1);
    color: var(--color-debug);
    border-color: rgba(var(--color-debug-rgb), 0.2);
}

/* No data empty view */
.no-data-placeholder {
    padding: 80px 40px;
    text-align: center;
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.empty-icon {
    width: 64px;
    height: 64px;
    color: var(--text-muted);
    opacity: 0.3;
    margin-bottom: 12px;
}

.no-data-placeholder h3 {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
}

.no-data-placeholder p {
    font-size: 13px;
    line-height: 1.5;
}

/* --- Right side Drawer Inspector --- */
.detail-drawer {
    width: var(--detail-drawer-width);
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 0;
    right: calc(-1 * var(--detail-drawer-width)); /* Hidden off-screen */
    bottom: 0;
    z-index: 100;
    transition: right 0.25s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s ease;
}

.detail-drawer.open {
    right: 0; /* Sliding transition open */
}

.drawer-header {
    height: var(--header-height);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.drawer-header h3 {
    font-size: 16px;
    font-weight: 700;
}

.drawer-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.detail-section {
    background-color: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

.section-subtitle-drawer {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 12px;
    font-weight: 700;
}

/* Detail Metadata row key-value */
.meta-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    font-size: 13px;
}

.meta-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.meta-item:first-child {
    padding-top: 0;
}

.meta-label {
    color: var(--text-secondary);
}

.meta-value {
    color: var(--text-primary);
    text-align: right;
    word-break: break-all;
    max-width: 280px;
}

.det-level-badge {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-family: var(--font-mono);
    font-weight: 700;
    text-transform: uppercase;
}

#det-level.level-error { background-color: rgba(var(--color-error-rgb), 0.15); color: var(--color-error); }
#det-level.level-warn { background-color: rgba(var(--color-warn-rgb), 0.15); color: var(--color-warn); }
#det-level.level-success { background-color: rgba(var(--color-success-rgb), 0.15); color: var(--color-success); }
#det-level.level-info { background-color: rgba(var(--color-info-rgb), 0.15); color: var(--color-info); }
#det-level.level-debug { background-color: rgba(var(--color-debug-rgb), 0.15); color: var(--color-debug); }

#det-status.SUCCESS { background-color: rgba(var(--color-success-rgb), 0.15); color: var(--color-success); }
#det-status.FAILURE { background-color: rgba(var(--color-error-rgb), 0.15); color: var(--color-error); }

.highlight-tag {
    background-color: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Timeline Components */
.step-timeline {
    display: flex;
    flex-direction: column;
    position: relative;
    padding-left: 20px;
    margin-top: 10px;
}

.step-timeline::before {
    content: '';
    position: absolute;
    top: 5px;
    bottom: 5px;
    left: 4px;
    width: 2px;
    background-color: var(--border-color);
}

.step-item {
    position: relative;
    padding-bottom: 20px;
}

.step-item:last-child {
    padding-bottom: 0;
}

.step-indicator {
    position: absolute;
    top: 3px;
    left: -20px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 2px solid var(--text-muted);
}

.step-item.level-error .step-indicator { border-color: var(--color-error); background-color: rgba(var(--color-error-rgb), 0.2); }
.step-item.level-warn .step-indicator { border-color: var(--color-warn); background-color: rgba(var(--color-warn-rgb), 0.2); }
.step-item.level-success .step-indicator { border-color: var(--color-success); background-color: rgba(var(--color-success-rgb), 0.2); }
.step-item.level-info .step-indicator { border-color: var(--color-info); background-color: rgba(var(--color-info-rgb), 0.2); }
.step-item.level-debug .step-indicator { border-color: var(--color-debug); background-color: rgba(var(--color-debug-rgb), 0.2); }

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.step-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.step-time {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.step-message {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.step-context {
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-sm);
    padding: 8px;
    margin-top: 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    overflow-x: auto;
    color: #94a3b8;
    max-height: 120px;
}

/* JSON Code Highlight Area */
.json-inspector-container {
    position: relative;
    background-color: #050608;
    border-radius: var(--radius-md);
    padding: 12px;
}

.json-code {
    font-family: var(--font-mono);
    font-size: 11px;
    color: #cbd5e1;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 320px;
}

.copy-json-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-json-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.1);
}

.copy-json-btn i {
    width: 14px;
    height: 14px;
}

/* --- Common Buttons & UI Elements --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
}

.btn-primary:hover {
    background-color: #2563eb;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: var(--text-muted);
}

.btn-icon {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: var(--radius-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-icon:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
    background-color: rgba(255, 255, 255, 0.04);
}

.footer-btn {
    width: 100%;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent);
    border: 1px dashed var(--accent);
    border-radius: var(--radius-md);
    padding: 10px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.footer-btn:hover {
    background-color: var(--accent);
    color: white;
    border-style: solid;
}

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.icon-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.icon-btn i {
    width: 16px;
    height: 16px;
}

/* --- Modal Components --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-card {
    position: relative;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 480px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.open .modal-card {
    transform: translateY(0);
}

.modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    background-color: rgba(0,0,0,0.1);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ==========================================
   --- DASHBOARD SCROLLABLE CONTAINER ---
   ========================================== */
.dashboard-scrollable-container {
    max-height: 360px;
    overflow-y: auto;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
}

.dashboard-scrollable-container.collapsed {
    max-height: 0px !important;
    opacity: 0;
    border-bottom-color: transparent;
    overflow: hidden;
}

/* ==========================================
   --- ANALYTICS WIDGETS STYLING ---
   ========================================== */
.widget-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    display: flex;
    flex-direction: column;
    height: 220px;
    box-shadow: var(--box-shadow);
}

.widget-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 12px;
}

.widget-header i {
    width: 15px;
    height: 15px;
    color: var(--accent);
}

.widget-body {
    flex: 1;
    overflow-y: auto;
}

/* Latency box component */
.latency-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    margin-bottom: 8px;
}

.lat-val-box {
    display: flex;
    flex-direction: column;
}

.lat-num {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-info);
    font-family: var(--font-mono);
    letter-spacing: -0.5px;
}

.lat-lbl {
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.lat-stats {
    font-size: 11px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lat-stats span {
    color: var(--text-primary);
    font-weight: 500;
}

/* Mini Progress List widget */
.mini-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mini-list-item {
    display: flex;
    flex-direction: column;
    font-size: 11px;
}

.ml-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2px;
}

.ml-name {
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 180px;
}

.ml-val {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--text-primary);
}

.ml-progress-bar {
    height: 4px;
    background-color: rgba(255, 255, 255, 0.04);
    border-radius: 2px;
    overflow: hidden;
}

.ml-progress-fill {
    height: 100%;
    background-color: var(--accent);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Keywords tag cloud pill */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag-pill {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tag-pill:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    background-color: rgba(59, 130, 246, 0.05);
}

/* ==========================================
   --- RESPONSIVE BREAKPOINTS (MOBILE/TABLET) ---
   ========================================== */
@media (max-width: 1200px) {
    .charts-panel {
        grid-template-columns: repeat(2, 1fr);
    }
    .chart-container.span-2 {
        grid-column: span 2;
    }
}

@media (max-width: 1024px) {
    /* Responsive layout transformations */
    :root {
        --sidebar-width: 280px;
    }
    
    .dashboard-scrollable-container {
        max-height: 400px;
    }
    
    /* Toggle sidebar drawer off-screen left */
    .sidebar {
        position: fixed;
        top: 0;
        left: calc(-1 * var(--sidebar-width));
        bottom: 0;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
    }
    
    .sidebar-open .sidebar {
        left: 0;
    }
    
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(2px);
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    
    .sidebar-open .sidebar-overlay {
        opacity: 1;
        pointer-events: auto;
    }
    
    #sidebar-toggle-btn {
        display: inline-flex !important;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 16px;
    }
}

@media (max-width: 768px) {
    /* Mobile stacked charts and columns */
    .charts-panel {
        grid-template-columns: 1fr;
        padding: 0 16px 16px 16px;
        gap: 12px;
    }
    
    .chart-container.span-2 {
        grid-column: span 1;
    }
    
    .chart-container, .widget-card {
        height: 200px;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
        padding: 12px 16px;
        gap: 12px;
    }
    
    .metric-card {
        padding: 12px 16px;
    }
    
    /* Shrink terminal headers on mobile */
    .col-id {
        display: none !important;
    }
    
    .col-timestamp {
        width: 140px;
    }
    
    /* Shrink detail drawer to cover entire screen */
    .detail-drawer {
        width: 100%;
        right: -100%;
        z-index: 1001;
    }
    
    .drawer-content {
        padding: 16px;
        gap: 16px;
    }
}

/* --- Query Builder Tab Styles --- */
.query-tab-btn {
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.query-tab-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.03);
}

.light-theme .query-tab-btn:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.query-tab-btn.active {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.light-theme .query-tab-btn.active {
    background-color: var(--bg-secondary) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}