/* ============================================
   SpectraLab - Professional Spectrum Analysis
   Broadcast-grade Dark Theme
   ============================================ */

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0e17;
    --bg-panel: #111827;
    --bg-panel-hover: #151d2e;
    --border-color: #1e293b;
    --border-active: #00ff88;
    --accent-green: #00ff88;
    --accent-blue: #00bfff;
    --accent-amber: #ff6b35;
    --accent-red: #ff3366;
    --text-primary: #e2e8f0;
    --text-secondary: #64748b;
    --text-dim: #374151;
    --channel-r: #ff4444;
    --channel-g: #44ff44;
    --channel-b: #4488ff;
    --panel-radius: 6px;
    --btn-radius: 4px;
    --panel-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    --glow-green: 0 0 12px rgba(0, 255, 136, 0.15);
    --transition-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --toolbar-height: 48px;
    --sidebar-width: 260px;
    --statusbar-height: 32px;
    --font-mono: 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
    --font-ui: 'Inter', 'Noto Sans SC', -apple-system, sans-serif;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 13px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ===== Layout ===== */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    min-width: 1024px;
}

/* Toolbar */
.toolbar {
    height: var(--toolbar-height);
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
    flex-shrink: 0;
    z-index: 100;
}

.toolbar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 600;
    color: var(--accent-green);
    letter-spacing: 1px;
    text-transform: uppercase;
    user-select: none;
}

.toolbar-logo svg {
    width: 22px;
    height: 22px;
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
}

.toolbar-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--btn-radius);
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s var(--transition-ease);
    white-space: nowrap;
}

.toolbar-btn:hover {
    border-color: var(--accent-green);
    color: var(--text-primary);
    background: rgba(0, 255, 136, 0.05);
}

.toolbar-btn.active {
    border-color: var(--accent-green);
    color: var(--accent-green);
    background: rgba(0, 255, 136, 0.08);
}

.toolbar-btn svg {
    width: 16px;
    height: 16px;
}

.toolbar-spacer {
    flex: 1;
}

.toolbar-status {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
}

/* Main Content */
.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-panel);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
}

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

.sidebar-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

/* Tool List */
.tool-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--btn-radius);
    cursor: pointer;
    transition: all 0.15s var(--transition-ease);
    position: relative;
    border: 1px solid transparent;
}

.tool-item:hover {
    background: var(--bg-panel-hover);
    border-color: var(--border-color);
}

.tool-item.active {
    background: rgba(0, 255, 136, 0.06);
    border-color: rgba(0, 255, 136, 0.2);
}

.tool-item.active::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--accent-green);
    border-radius: 0 2px 2px 0;
}

.tool-item svg {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.tool-item.active svg {
    color: var(--accent-green);
}

.tool-item-label {
    font-size: 12px;
    color: var(--text-primary);
}

.tool-item-desc {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 1px;
}

/* Canvas Area */
.canvas-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.canvas-container {
    flex: 1;
    position: relative;
    background: var(--bg-primary);
    overflow: hidden;
}

.canvas-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--panel-radius);
    box-shadow: var(--panel-shadow);
    overflow: hidden;
}

.canvas-wrapper canvas {
    display: block;
}

.canvas-overlay {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 8px;
    z-index: 10;
}

.canvas-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 2px 8px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    color: var(--accent-green);
}

/* Upload Zone */
.upload-zone {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border-color);
    border-radius: var(--panel-radius);
    background: rgba(10, 14, 23, 0.9);
    cursor: pointer;
    transition: all 0.3s var(--transition-ease);
    z-index: 20;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent-green);
    box-shadow: var(--glow-green);
}

.upload-zone svg {
    width: 48px;
    height: 48px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.upload-zone:hover svg {
    color: var(--accent-green);
}

.upload-zone-text {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
}

.upload-zone-text strong {
    color: var(--accent-green);
}

.upload-zone-hint {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 8px;
}

.upload-zone.hidden {
    display: none;
}

/* Properties Panel */
.properties-panel {
    width: 280px;
    background: var(--bg-panel);
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
    flex-shrink: 0;
}

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

.props-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

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

.props-label {
    font-size: 11px;
    color: var(--text-secondary);
}

.props-value {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-primary);
}

.props-value.green { color: var(--accent-green); }
.props-value.blue { color: var(--accent-blue); }
.props-value.red { color: var(--accent-red); }
.props-value.amber { color: var(--accent-amber); }

/* Color swatch */
.color-swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 2px;
    border: 1px solid var(--border-color);
    vertical-align: middle;
    margin-right: 4px;
}

/* Status Bar */
.status-bar {
    height: var(--statusbar-height);
    background: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 20px;
    flex-shrink: 0;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-green);
}

.status-dot.warning { background: var(--accent-amber); }
.status-dot.error { background: var(--accent-red); }
.status-dot.inactive { background: var(--text-dim); }

.status-spacer { flex: 1; }

/* Range Slider */
.range-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.range-control input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    outline: none;
}

.range-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-green);
    cursor: pointer;
}

.range-control .range-value {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-green);
    min-width: 36px;
    text-align: right;
}

/* Checkbox */
.check-control {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 0;
}

.check-control input[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    background: var(--bg-primary);
    cursor: pointer;
    position: relative;
}

.check-control input[type="checkbox"]:checked {
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.check-control input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 0px;
    width: 5px;
    height: 9px;
    border: solid var(--bg-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.check-control label {
    font-size: 12px;
    color: var(--text-primary);
    cursor: pointer;
}

/* Loading indicator */
.loading-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 14, 23, 0.8);
    z-index: 50;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay.hidden {
    display: none;
}

/* Identification result */
.identify-result {
    padding: 12px;
    background: rgba(0, 255, 136, 0.04);
    border: 1px solid rgba(0, 255, 136, 0.15);
    border-radius: var(--btn-radius);
    margin-top: 8px;
}

.identify-result-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-green);
    margin-bottom: 6px;
}

.identify-result-detail {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Mini chart in properties */
.mini-chart {
    height: 40px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    margin-top: 8px;
    overflow: hidden;
}

.mini-chart canvas {
    width: 100%;
    height: 100%;
}

/* ============================================
   v2.0 Upgrade - New Component Styles
   ============================================ */

/* ROI Selection Overlay */
.roi-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: crosshair;
    z-index: 10;
    pointer-events: none;
}

.roi-overlay.active {
    pointer-events: all;
}

.roi-box {
    position: absolute;
    border: 2px solid var(--accent-green);
    background: rgba(0, 255, 136, 0.05);
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.3);
}

.roi-box::after {
    content: 'ROI';
    position: absolute;
    top: -18px;
    left: 0;
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--accent-green);
    background: var(--bg-panel);
    padding: 1px 4px;
    border-radius: 2px;
}

/* Blob annotations */
.blob-annotation {
    position: absolute;
    border: 1px solid var(--accent-amber);
    pointer-events: none;
}

.blob-annotation .blob-label {
    position: absolute;
    top: -16px;
    left: 0;
    font-size: 9px;
    font-family: var(--font-mono);
    color: var(--accent-amber);
    background: var(--bg-panel);
    padding: 1px 3px;
    border-radius: 2px;
    white-space: nowrap;
}

/* Toolbar active state */
.toolbar-btn.active {
    color: var(--accent-green);
    border-color: var(--accent-green);
    background: rgba(0, 255, 136, 0.08);
}

/* Preset buttons */
.preset-btn {
    padding: 4px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--btn-radius);
    color: var(--text-secondary);
    font-size: 10px;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.15s var(--transition-ease);
}

.preset-btn:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.preset-btn.active {
    border-color: var(--accent-green);
    color: var(--accent-green);
    background: rgba(0, 255, 136, 0.08);
}

/* Identify result card */
.identify-result {
    padding: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 6px;
}

.identify-result-title {
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 4px;
}

.identify-result-detail {
    font-size: 10px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Spectral band bar */
.spectral-band-bar {
    display: flex;
    height: 20px;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 6px;
}

.spectral-band-bar > div {
    flex: 1;
    transition: opacity 0.2s;
}

.spectral-band-bar > div:hover {
    opacity: 0.7;
}

/* Temporal track visualization */
.temporal-track-line {
    stroke: var(--accent-green);
    stroke-width: 2;
    fill: none;
}

.temporal-track-point {
    fill: var(--accent-green);
    stroke: var(--bg-panel);
    stroke-width: 1;
}

/* Cross-validation score display */
.cross-validation-panel {
    padding: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-top: 8px;
}

.cv-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 0;
    font-size: 10px;
}

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

.cv-row .cv-score {
    font-family: var(--font-mono);
    color: var(--accent-green);
}

.cv-row .cv-score.low {
    color: var(--accent-amber);
}

.cv-row .cv-score.critical {
    color: var(--accent-red);
}

/* Report export button */
.report-export-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 8px;
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid var(--accent-green);
    border-radius: var(--btn-radius);
    color: var(--accent-green);
    font-size: 11px;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.15s var(--transition-ease);
    margin-top: 12px;
}

.report-export-btn:hover {
    background: rgba(0, 255, 136, 0.15);
    box-shadow: var(--glow-green);
}

/* Anomaly indicator */
.anomaly-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 9px;
    font-family: var(--font-mono);
    font-weight: 500;
}

.anomaly-badge.high {
    background: rgba(255, 51, 102, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(255, 51, 102, 0.3);
}

.anomaly-badge.medium {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent-amber);
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.anomaly-badge.low {
    background: rgba(100, 116, 139, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(100, 116, 139, 0.3);
}

/* ===== Preset Buttons ===== */
.preset-btn {
    padding: 4px 10px;
    font-size: 10px;
    font-family: 'JetBrains Mono', Consolas, monospace;
    background: var(--panel-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
}

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

.preset-btn.active {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* ===== Identify Results ===== */
.identify-result {
    padding: 8px;
    margin-bottom: 6px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    border-left: 3px solid var(--accent-green);
}

.identify-result-title {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
}

.identify-result-detail {
    font-size: 10px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===== Toolbar Button Active State ===== */
.toolbar-btn.active {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* ===== Dashboard View ===== */
.dashboard-view {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    z-index: 25;
    background: var(--bg-primary);
}

.dashboard-view.hidden {
    display: none;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
    max-width: 1200px;
}

.dash-panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    overflow: hidden;
}

.dash-panel-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-green);
    font-family: 'JetBrains Mono', Consolas, monospace;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.dash-canvas {
    width: 100%;
    display: block;
    border-radius: 3px;
}

.dash-summary {
    grid-column: 1 / -1;
}

.dash-summary-content {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.dash-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dash-stat-label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dash-stat-value {
    font-size: 14px;
    font-weight: 600;
    font-family: 'JetBrains Mono', Consolas, monospace;
    color: var(--text-primary);
}

.dash-stat-value.green { color: var(--accent-green); }
.dash-stat-value.amber { color: var(--accent-amber); }

.dash-blob-list {
    max-height: 200px;
    overflow-y: auto;
}

.dash-blob-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 10px;
    font-family: 'JetBrains Mono', Consolas, monospace;
    border-bottom: 1px solid rgba(30, 41, 59, 0.5);
}

.dash-blob-color {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

.dash-blob-info {
    color: var(--text-primary);
    flex: 1;
}

.dash-blob-conf {
    color: var(--text-secondary);
    font-size: 9px;
}

.dash-cv-content {
    max-height: 200px;
    overflow-y: auto;
}

.dash-cv-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 10px;
}

.dash-cv-label {
    width: 80px;
    color: var(--text-primary);
    flex-shrink: 0;
    font-family: 'JetBrains Mono', Consolas, monospace;
}

.dash-cv-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}

.dash-cv-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.dash-cv-pct {
    width: 45px;
    text-align: right;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', Consolas, monospace;
}

/* ===== Toast Notification ===== */
.toast-notification {
    position: fixed;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 20px;
    background: var(--panel-bg);
    border: 1px solid var(--accent-green);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    font-family: 'Inter', sans-serif;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    transition: opacity 0.3s ease;
}

.toast-notification.hidden {
    display: none;
    opacity: 0;
}

.toast-notification.toast-error {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.toast-notification.toast-success {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* ===== Help Overlay ===== */
.help-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 23, 0.9);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.help-overlay.hidden {
    display: none;
}

.help-panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    max-width: 800px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.help-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-green);
}

.help-close {
    width: 28px;
    height: 28px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.help-close:hover {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.help-content {
    padding: 24px;
}

.help-section {
    margin-bottom: 20px;
}

.help-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

.help-content p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 6px;
}

.help-content code {
    background: var(--bg-primary);
    padding: 1px 4px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 11px;
}

.help-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}

.help-card {
    padding: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.help-card-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-green);
    margin-bottom: 4px;
    font-family: 'JetBrains Mono', Consolas, monospace;
}

.help-card-desc {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.5;
}