* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #ffffff;
    --bg-subtle: #fafafa;
    --bg-elevated: #ffffff;
    --border-subtle: #e0e0e0;
    --text-main: #000000;
    --text-muted: #999999;
    --accent: #000000;
    --accent-contrast: #ffffff;
    --chip-bg: #f0f0f0;
    --chip-warn: #fff3e0;
}

body.dark {
    --bg: #050505;
    --bg-subtle: #111111;
    --bg-elevated: #181818;
    --border-subtle: #333333;
    --text-main: #f5f5f5;
    --text-muted: #aaaaaa;
    --accent: #f5f5f5;
    --accent-contrast: #000000;
    --chip-bg: #222222;
    --chip-warn: #3b2a12;
}

body {
    font-family: 'Space Mono', monospace;
    background: var(--bg);
    color: var(--text-main);
    overflow: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Search Container */
.search-container {
    padding: 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    gap: 12px;
    background: var(--bg-elevated);
    z-index: 100;
    align-items: center;
}

.expand-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    transition: color 0.2s;
}

.expand-btn:hover {
    color: var(--accent);
}

#searchInput {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    font-family: 'Space Mono', monospace;
    font-size: 14px;
    background: var(--bg-elevated);
    color: var(--text-main);
    transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}

#searchInput::placeholder {
    color: var(--text-muted);
}

#searchInput:focus {
    outline: none;
    border-color: var(--accent);
}

#searchBtn {
    padding: 12px 24px;
    background: var(--accent);
    color: var(--accent-contrast);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

#searchBtn:hover {
    opacity: 0.8;
}

#searchBtn:active {
    transform: scale(0.98);
}

/* Flex Order for Docking */
body { display: flex; flex-direction: column; }
.search-container { order: 1; }
.search-toolbar { order: 2; }
.controls { order: 3; }
.workspace, .boundary-interface, .timeline-interface { order: 4; }

body.dock-bottom .search-container { order: 4; border-bottom: none; border-top: 1px solid var(--border-subtle); }
body.dock-bottom .search-toolbar { order: 5; padding-top: 12px; padding-bottom: 16px; background: var(--bg-elevated); }
body.dock-bottom .controls { order: 1; }
body.dock-bottom .workspace,
body.dock-bottom .boundary-interface,
body.dock-bottom .timeline-interface { order: 2; }

/* Controls / Sidebar */
.controls {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-subtle);
}

.control-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.system-actions {
    display: flex;
    gap: 8px;
}

.layout-selector, .mode-selector {
    display: flex;
    gap: 8px;
}

.mobile-only {
    display: none;
}

.sidebar-overlay {
    display: none;
}

.bottom-nav {
    display: none;
}

.layout-btn, .mode-btn {
    padding: 8px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.layout-btn:hover, .mode-btn:hover {
    border-color: var(--accent);
}

.layout-btn.active, .mode-btn.active {
    background: var(--accent);
    color: var(--accent-contrast);
    border-color: var(--accent);
}

.settings-btn {
    padding: 8px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
}

.settings-btn:hover {
    border-color: var(--accent);
}

/* Workspace */
.workspace {
    flex: 1;
    display: grid;
    gap: 1px;
    background: var(--border-subtle);
    overflow: hidden;
}

.workspace.dual-layout {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr;
}

.workspace.triple-layout {
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr;
}

.workspace.quad-layout {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
}

/* Panel */
.panel {
    background: var(--bg-elevated);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.panel.hidden {
    display: none;
}

.panel-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-subtle);
}

.ai-selector {
    padding: 6px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    background: var(--bg-elevated);
    color: var(--text-main);
    cursor: pointer;
}

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

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-indicator.active {
    background: #4CAF50;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    gap: 16px;
}

.empty-state p {
    font-size: 14px;
}

/* Response */
.response {
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.model-name {
    font-weight: 700;
    font-size: 14px;
}

.response-time {
    font-size: 12px;
    color: #999;
}

.response-body {
    line-height: 1.6;
    font-size: 14px;
}

.loading {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-subtle);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Synthesis Panel */
.synthesis-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: var(--bg-elevated);
    border-top: 2px solid var(--accent);
    z-index: 200;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.3s ease-out;
}

.synthesis-panel.active {
    transform: translateY(0);
}

.synthesis-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-subtle);
}

.synthesis-header h3 {
    font-size: 16px;
}

#closeSynthesis {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
}

.synthesis-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.synthesis-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 16px;
}

.synthesis-result {
    animation: fadeIn 0.3s;
}

.synthesis-section {
    margin-bottom: 24px;
}

.synthesis-section h4 {
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.synthesis-section p, .synthesis-section ul {
    font-size: 14px;
    line-height: 1.6;
}

.synthesis-section ul {
    list-style-position: inside;
    padding-left: 8px;
}

.consensus-item {
    padding: 8px;
    background: var(--chip-bg);
    border-radius: 4px;
    margin-bottom: 8px;
}

.contradiction-item {
    padding: 8px;
    background: var(--chip-warn);
    border-radius: 4px;
    margin-bottom: 8px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 300;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--bg-elevated);
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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

.modal-header h3 {
    font-size: 16px;
}

.close-modal {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
}

.modal-body {
    padding: 16px;
    overflow-y: auto;
}

.superprompt-body pre#superpromptText {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'Space Mono', monospace;
    font-size: 13px;
    background: var(--bg-subtle);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--border-subtle);
    max-height: 50vh;
    overflow-y: auto;
}

.setting-group {
    margin-bottom: 24px;
}

.setting-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 8px;
    font-weight: 700;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkbox-group label {
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hidden {
    display: none;
}

/* Orchestrator */
.orchestrator-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.orchestrator-summary {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 8px;
}

.orchestrator-meta {
    font-size: 12px;
    color: var(--text-muted);
}

.orchestrator-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.orchestrator-stats span {
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
}

.task-queue {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.task-item {
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-subtle);
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.task-title {
    font-weight: 700;
    font-size: 12px;
}

.task-status {
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.task-status.pending {
    background: var(--chip-bg);
    color: var(--text-muted);
}

.task-status.running {
    background: var(--accent);
    color: var(--accent-contrast);
}

.task-status.success {
    background: #1b5e20;
    color: #e8f5e9;
}

body.dark .task-status.success {
    background: #2e7d32;
    color: #e8f5e9;
}

.task-status.failed {
    background: #b71c1c;
    color: #ffebee;
}

body.dark .task-status.failed {
    background: #c62828;
    color: #ffebee;
}

/* Enhanced Dark Mode Contrast */
body.dark {
    color: #ffffff;
}

/* Inputs and selectors */
body.dark .ai-selector,
body.dark #searchInput {
    color: #ffffff;
    border-color: #555555;
}

/* General control/icon color in dark mode */
body.dark .layout-btn svg,
body.dark .settings-btn svg,
body.dark .mode-btn,
body.dark .toolbar-btn svg,
body.dark .nav-btn svg {
    color: #eaeaea;
}

/* Hover states keep high contrast */
body.dark .layout-btn:hover svg,
body.dark .settings-btn:hover svg,
body.dark .toolbar-btn:hover svg {
    color: #ffffff;
}

/* Active state contrast */
body.dark .layout-btn.active svg,
body.dark .mode-btn.active {
    color: #000000;
}

/* Empty state muted color */
body.dark .empty-state svg,
body.dark .empty-state p {
    color: #888888;
}

/* Sidebar / Controls specific dark-mode text contrast improvements */
body.dark .controls,
body.dark .controls.open {
    background: #0f0f0f;
    color: #f1f1f1;
    border-color: #2b2b2b;
    box-shadow: 4px 0 18px rgba(0,0,0,0.6);
}

body.dark .controls .control-group,
body.dark .controls .control-group h4,
body.dark .sidebar-header,
body.dark .sidebar-header h3,
body.dark .mobile-only,
body.dark .control-group .layout-btn,
body.dark .control-group .mode-btn,
body.dark .settings-btn,
body.dark .toolbar-btn {
    color: #e8e8e8;
}

/* Close button visibility */
body.dark .close-btn,
body.dark .close-modal {
    color: #ffffff;
}

/* Suggestions and labels */
body.dark .suggestion-label,
body.dark .suggestion-item {
    color: #e6e6e6;
    border-color: #333333;
    background: #0b0b0b;
}

/* History sidebar contrast */
body.dark .history-sidebar {
    background: #0c0c0c;
    border-left-color: #222222;
    color: #eaeaea;
}

/* Make sure modal headers are readable */
body.dark .modal-header h3,
body.dark .modal-body,
body.dark .modal {
    color: #ffffff;
}

/* Prompt Enhancement UI */
.search-container {
    position: relative;
}

.search-enhancements {
    position: absolute;
    top: 100%;
    left: 0;
    right: 60px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-top: none;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 150;
    max-height: 300px;
    overflow-y: auto;
}

/* When docked at the bottom, show suggestions above the chat input */
body.dock-bottom .search-enhancements {
    top: auto;
    bottom: 100%;
    border-top: 1px solid var(--border-subtle);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
}

body.dark .search-enhancements {
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.suggestions-container {
    padding: 8px;
}

.suggestion-item {
    padding: 10px 12px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 4px;
    transition: background 0.15s;
    border: 1px solid transparent;
}

.suggestion-item:hover {
    background: var(--chip-bg);
    border-color: var(--border-subtle);
}

.suggestion-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 700;
}

.search-toolbar {
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 0 16px 12px 16px;
}

.grounding-strip {
    padding: 6px 16px 10px 16px;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-subtle);
    font-size: 12px;
    display: flex;
    gap: 8px;
    align-items: flex-start;
}
.grounding-strip .grounding-label {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}
.grounding-strip .grounding-text {
    flex: 1;
    line-height: 1.5;
}
body.dark .grounding-strip {
    background: #101010;
}

.toolbar-btn {
    padding: 6px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-family: 'Space Mono', monospace;
    color: var(--text-main);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.toolbar-btn:hover {
    border-color: var(--accent);
}

.upload-input {
    display: none;
}

.uploaded-file {
    margin-left: auto;
    padding: 6px 12px;
    background: var(--chip-bg);
    border-radius: 6px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.remove-file {
    cursor: pointer;
    color: var(--text-muted);
    font-weight: 700;
}

.remove-file:hover {
    color: var(--text-main);
}

/* Boundary Mode - Geospatial UI */
.boundary-interface {
    display: none;
    flex-direction: column;
    height: 100%;
}

.workspace.mode-boundary .boundary-interface {
    display: flex;
}

.workspace.mode-boundary .panel {
    display: none;
}

.boundary-controls {
    padding: 16px;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-subtle);
}

.address-input-group {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.address-input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    font-family: 'Space Mono', monospace;
    font-size: 13px;
    background: var(--bg-elevated);
    color: var(--text-main);
}

.geocode-btn {
    padding: 10px 20px;
    background: var(--accent);
    color: var(--accent-contrast);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Space Mono', monospace;
    font-size: 13px;
}

.boundary-info {
    display: flex;
    gap: 12px;
    font-size: 12px;
    flex-wrap: wrap;
}

.info-chip {
    padding: 4px 10px;
    background: var(--chip-bg);
    border-radius: 4px;
    color: var(--text-muted);
}

.map-container {
    flex: 1;
    background: var(--bg-subtle);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.map-placeholder {
    text-align: center;
}

.boundary-analysis {
    padding: 16px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-elevated);
    max-height: 200px;
    overflow-y: auto;
}

.analysis-section {
    margin-bottom: 12px;
}

.analysis-section h4 {
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--text-main);
}

.analysis-section p {
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-muted);
}

/* History Sidebar */
.history-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100vh;
    background: var(--bg-elevated);
    border-left: 1px solid var(--border-subtle);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -4px 0 15px rgba(0,0,0,0.1);
}

body.dark .history-sidebar {
    box-shadow: -4px 0 15px rgba(0,0,0,0.5);
}

.history-sidebar.open {
    transform: translateX(0);
}

.history-list {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.history-item {
    padding: 12px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-item:hover {
    border-color: var(--accent);
}

/* Timeline Mode - Timeline UI */
.timeline-interface {
    display: none;
    flex-direction: column;
    height: 100%;
}

.workspace.mode-timeline .timeline-interface {
    display: flex;
}

.workspace.mode-timeline .panel {
    display: none;
}

.timeline-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-subtle);
}

.timeline-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-meta {
    font-size: 12px;
    color: var(--text-muted);
}

.timeline-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px 16px;
}

.timeline-item {
    position: relative;
    padding-left: 32px;
    margin-bottom: 24px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: -24px;
    width: 2px;
    background: linear-gradient(180deg, #9c27b0 0%, #673ab7 100%);
}

.timeline-item:last-child::before {
    bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 0;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #9c27b0;
    border: 3px solid var(--bg-elevated);
    box-shadow: 0 0 0 2px var(--border-subtle);
}

.timeline-date {
    font-size: 11px;
    font-weight: 700;
    color: #9c27b0;
    margin-bottom: 6px;
}

.timeline-event-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 4px;
}

.timeline-event-desc {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-muted);
}

.timeline-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 16px;
}

.task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
}

.task-meta span {
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--chip-bg);
}

.task-log {
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-muted);
    max-height: 48px;
    overflow-y: auto;
}

/* Per-model gradient backgrounds - ensure dark readable text on light gradients */
.panel.model-bg-chatgpt .panel-content { background: linear-gradient(135deg,#f6f8ff 0%,#e8f0ff 100%); color: #0b0b0b; }
.panel.model-bg-chatgpt-4o .panel-content { background: linear-gradient(135deg,#fff7e6 0%,#ffeacc 100%); color: #0b0b0b; }
.panel.model-bg-claude .panel-content { background: linear-gradient(135deg,#f0fff4 0%,#dfffe6 100%); color: #0b0b0b; }
.panel.model-bg-claude-opus .panel-content { background: linear-gradient(135deg,#f9f0ff 0%,#f1e6ff 100%); color: #0b0b0b; }
.panel.model-bg-gemini .panel-content { background: linear-gradient(135deg,#fff4f4 0%,#ffecec 100%); color: #0b0b0b; }
.panel.model-bg-gemini-pro .panel-content { background: linear-gradient(135deg,#f4fbff 0%,#e6f7ff 100%); color: #0b0b0b; }
.panel.model-bg-perplexity .panel-content { background: linear-gradient(135deg,#fffaf0 0%,#fff2e0 100%); color: #0b0b0b; }
.panel.model-bg-llama .panel-content { background: linear-gradient(135deg,#f7fff8 0%,#e6fff0 100%); color: #0b0b0b; }
.panel.model-bg-mistral .panel-content { background: linear-gradient(135deg,#f0f7ff 0%,#e0efff 100%); color: #0b0b0b; }
.panel.model-bg-grok .panel-content { background: linear-gradient(135deg,#fff0f8 0%,#ffdfefff 100%); color: #0b0b0b; }

/* Ensure response text and headers remain dark and readable on model backgrounds */
.panel.model-bg-chatgpt .response-body,
.panel.model-bg-chatgpt-4o .response-body,
.panel.model-bg-claude .response-body,
.panel.model-bg-claude-opus .response-body,
.panel.model-bg-gemini .response-body,
.panel.model-bg-gemini-pro .response-body,
.panel.model-bg-perplexity .response-body,
.panel.model-bg-llama .response-body,
.panel.model-bg-mistral .response-body,
.panel.model-bg-grok .response-body {
    color: rgba(0,0,0,0.85);
}

/* Keep model name and meta clearly visible */
.panel.model-bg-chatgpt .response-header .model-name,
.panel.model-bg-chatgpt-4o .response-header .model-name,
.panel.model-bg-claude .response-header .model-name,
.panel.model-bg-claude-opus .response-header .model-name,
.panel.model-bg-gemini .response-header .model-name,
.panel.model-bg-gemini-pro .response-header .model-name,
.panel.model-bg-perplexity .response-header .model-name,
.panel.model-bg-llama .response-header .model-name,
.panel.model-bg-mistral .response-header .model-name,
.panel.model-bg-grok .response-header .model-name {
    color: #0b0b0b;
}

/* keep a subtle overlay and padding contrast so text remains readable */
.panel .panel-content { padding: 16px; color: var(--text-main); }

/* Mode-specific styling */
.workspace.mode-debate .panel {
    border: 2px solid transparent;
}

/* Footer hover popup menu */
.footer-hover-menu {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 8px;
    z-index: 4000;
    transition: transform 0.18s ease;
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Space Mono', monospace;
}
.footer-hover-menu .footer-handle {
    width: 48px;
    height: 20px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.footer-hover-menu .footer-content {
    display: none;
    margin-top: 6px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 8px;
    display: flex;
    gap: 8px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}
.footer-hover-menu .footer-link {
    padding: 8px 12px;
    border-radius: 6px;
    background: var(--bg-subtle);
    border: 1px solid transparent;
    color: var(--text-main);
    text-decoration: none;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-hover-menu .footer-link:hover {
    border-color: var(--border-subtle);
    background: var(--chip-bg);
}

/* show on hover */
.footer-hover-menu:hover .footer-content,
.footer-hover-menu:focus-within .footer-content {
    display: flex;
}

/* mobile tweak: place above bottom nav */
@media (max-width: 768px) {
    .footer-hover-menu { bottom: 74px; }
    .footer-hover-menu .footer-content { gap: 6px; padding: 6px; }
    .footer-hover-menu .footer-link { padding: 8px 10px; font-size: 12px; }
}

.workspace.mode-debate .panel[data-panel="0"] {
    border-color: #d32f2f;
}

.workspace.mode-debate .panel[data-panel="1"] {
    border-color: #1976d2;
}

.workspace.mode-debate .panel-header {
    background: linear-gradient(90deg, var(--bg-subtle) 0%, rgba(211, 47, 47, 0.1) 100%);
}

.workspace.mode-debate .panel[data-panel="1"] .panel-header {
    background: linear-gradient(90deg, var(--bg-subtle) 0%, rgba(25, 118, 210, 0.1) 100%);
}

.workspace.mode-ground .panel {
    border-left: 4px solid #f57c00;
}

.workspace.mode-ground .panel-header {
    background: linear-gradient(90deg, rgba(245, 124, 0, 0.1) 0%, var(--bg-subtle) 100%);
}

.workspace.mode-boundary .panel {
    border-left: 4px solid #388e3c;
}

.workspace.mode-boundary .panel-header {
    background: linear-gradient(90deg, rgba(56, 142, 60, 0.1) 0%, var(--bg-subtle) 100%);
}

.workspace.mode-timeline .panel {
    position: relative;
}

.workspace.mode-timeline .panel::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #9c27b0 0%, #673ab7 100%);
}

.workspace.mode-timeline .panel-header {
    background: linear-gradient(90deg, rgba(156, 39, 176, 0.1) 0%, var(--bg-subtle) 100%);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        padding-bottom: 60px; /* space for bottom nav */
    }

    .workspace.dual-layout,
    .workspace.triple-layout,
    .workspace.quad-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .search-toolbar {
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 8px;
    }
    
    .search-toolbar::-webkit-scrollbar {
        display: none;
    }
    
    div.mobile-only {
        display: flex;
    }
    
    span.mobile-only {
        display: inline-block;
        margin-left: 12px;
        font-size: 14px;
    }
    
    h4.mobile-only {
        display: block;
        font-size: 12px;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin-bottom: 12px;
    }

    /* Pop-out Sidebar */
    .controls {
        position: fixed;
        top: 0;
        left: -300px;
        width: 280px;
        height: 100vh;
        background: var(--bg-elevated);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        z-index: 2000;
        transition: left 0.3s ease;
        padding: 0;
        border-right: 1px solid var(--border-subtle);
        box-shadow: 4px 0 15px rgba(0,0,0,0.1);
        overflow-y: auto;
    }
    
    body.dark .controls {
        box-shadow: 4px 0 15px rgba(0,0,0,0.5);
    }
    
    .controls.open {
        left: 0;
    }
    
    .sidebar-overlay {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1500;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    
    .sidebar-overlay.active {
        display: block;
        opacity: 1;
        pointer-events: all;
    }
    
    .sidebar-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
        border-bottom: 1px solid var(--border-subtle);
    }
    
    .sidebar-header h3 {
        font-size: 18px;
        margin: 0;
    }
    
    .close-btn {
        background: none;
        border: none;
        color: var(--text-main);
        font-size: 20px;
        cursor: pointer;
    }

    .control-group {
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
        border-bottom: 1px solid var(--border-subtle);
        gap: 0;
    }
    
    .layout-selector, .mode-selector, .system-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .layout-btn, .mode-btn, .settings-btn {
        justify-content: flex-start;
        padding: 12px;
        width: 100%;
        border: 1px solid var(--border-subtle);
    }

    /* Top toolbar: show icons only (hide text labels) */
    .search-toolbar .toolbar-btn,
    .controls .settings-btn,
    .layout-btn,
    .mode-btn {
        font-size: 0; /* hide inline text while preserving svg size */
        padding-left: 10px;
        padding-right: 10px;
    }
    .search-toolbar .toolbar-btn svg,
    .controls .settings-btn svg,
    .layout-btn svg,
    .mode-btn svg {
        width: 18px;
        height: 18px;
        display: inline-block;
        vertical-align: middle;
    }
    .search-toolbar .toolbar-btn span,
    .controls .settings-btn span,
    .layout-btn span,
    .mode-btn span {
        display: none !important;
    }

    /* Bottom Navigation (keep labels here as smaller text) */
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0; left: 0; right: 0;
        height: 60px;
        background: var(--bg-elevated);
        border-top: 1px solid var(--border-subtle);
        z-index: 1000;
        justify-content: space-around;
        align-items: center;
    }
    
    .nav-btn {
        background: none;
        border: none;
        color: var(--text-muted);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        font-size: 10px;
        font-family: 'Space Mono', monospace;
        cursor: pointer;
        padding: 8px;
        flex: 1;
        transition: color 0.2s;
    }
    
    .nav-btn:active {
        color: var(--text-main);
    }
    
    body.dark .nav-btn:active {
        color: var(--text-main);
    }

    .synthesis-panel {
        height: 60%;
        bottom: 60px; /* sit above bottom nav */
    }
}