/* RW Analyze - Dark Theme Styles */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-hover: #30363d;
    --border-color: #30363d;
    --border-light: #21262d;

    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;

    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-orange: #d29922;
    --accent-red: #f85149;
    --accent-purple: #a371f7;

    --chunk-container: #58a6ff;
    --chunk-data: #3fb950;
    --chunk-empty: #d29922;
    --chunk-error: #f85149;

    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --header-height: 56px;
    --panel-gap: 12px;
    --border-radius: 8px;
}

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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-primary);
}

/* App Layout */
#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Header */
#header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.site-logo img {
    height: 32px;
    width: auto;
}

.header-title h1 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.header-title .subtitle {
    font-size: 12px;
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
}

#file-name {
    font-weight: 500;
    color: var(--text-primary);
}

#file-size {
    color: var(--text-secondary);
    font-size: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

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

.btn-primary:hover {
    background: #4393e6;
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-small {
    padding: 4px 8px;
    font-size: 11px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-small:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-small.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Main Layout */
#main {
    display: flex;
    flex: 1;
    overflow: hidden;
    gap: var(--panel-gap);
    padding: var(--panel-gap);
}

/* Panel Base */
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.panel-header h2 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.panel-header h3 {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Tree Panel */
#tree-panel {
    width: 320px;
    min-width: 260px;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

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

.panel-search {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
}

.panel-search input {
    width: 100%;
    padding: 6px 10px;
    font-size: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    outline: none;
}

.panel-search input:focus {
    border-color: var(--accent-blue);
}

.panel-search input::placeholder {
    color: var(--text-muted);
}

/* Chunk Tree */
.chunk-tree {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.chunk-tree::-webkit-scrollbar {
    width: 8px;
}

.chunk-tree::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.chunk-tree::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: 4px;
}

.chunk-tree::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Tree Node */
.tree-node {
    user-select: none;
}

.tree-node-content {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 6px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.1s ease;
}

.tree-node-content:hover {
    background: var(--bg-hover);
}

.tree-node-content.selected {
    background: rgba(88, 166, 255, 0.15);
}

.tree-node-toggle {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: transform 0.15s ease;
}

.tree-node-toggle.expanded {
    transform: rotate(90deg);
}

.tree-node-toggle.hidden {
    visibility: hidden;
}

.tree-node-icon {
    width: 16px;
    height: 16px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tree-node-icon.container {
    color: var(--chunk-container);
}

.tree-node-icon.data {
    color: var(--chunk-data);
}

.tree-node-icon.empty {
    color: var(--chunk-empty);
}

.tree-node-icon.error {
    color: var(--chunk-error);
}

.tree-node-label {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-primary);
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tree-node-size {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.tree-node-children {
    margin-left: 16px;
    border-left: 1px solid var(--border-light);
    padding-left: 4px;
}

/* Stats Panel */
.stats-panel {
    padding: 12px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.stats-panel h3 {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

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

.stat-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.stat-value {
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

/* Details Panel */
#details-panel {
    flex: 1;
    min-width: 400px;
    display: flex;
    flex-direction: column;
    gap: var(--panel-gap);
    overflow: hidden;
}

.details-section {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

#section-details {
    flex-shrink: 0;
}

#data-inspector {
    flex: 1;
    min-height: 150px;
    overflow: hidden;
}

#hex-viewer {
    flex-shrink: 0;
    max-height: 250px;
    display: flex;
    flex-direction: column;
}

#hex-content {
    flex: 1;
    overflow-y: auto;
    max-height: 200px;
}

.details-content,
.inspector-content {
    padding: 12px;
    overflow-y: auto;
    flex: 1;
}

/* Details Grid */
.details-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 12px;
    font-size: 13px;
}

.details-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.details-value {
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.details-value.hex {
    color: var(--accent-blue);
}

.details-value.valid {
    color: var(--accent-green);
}

.details-value.warning {
    color: var(--accent-orange);
}

.details-value.error {
    color: var(--accent-red);
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.status-badge.valid {
    background: rgba(63, 185, 80, 0.15);
    color: var(--accent-green);
}

.status-badge.warning {
    background: rgba(210, 153, 34, 0.15);
    color: var(--accent-orange);
}

.status-badge.error {
    background: rgba(248, 81, 73, 0.15);
    color: var(--accent-red);
}

/* Inspector Tables */
.inspector-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.inspector-table th {
    text-align: left;
    padding: 6px 8px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

.inspector-table td {
    padding: 6px 8px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
}

.inspector-table tr:hover td {
    background: var(--bg-hover);
}

/* Hex Viewer */
.collapsible .panel-header.clickable {
    cursor: pointer;
}

.collapsible .panel-header.clickable:hover {
    background: var(--bg-hover);
}

.collapse-icon {
    transition: transform 0.2s ease;
}

.hex-content.collapsed {
    display: none;
}

.hex-content.collapsed + .panel-header .collapse-icon {
    transform: rotate(-90deg);
}

.hex-content:not(.collapsed) ~ .panel-header .collapse-icon,
.hex-content:not(.collapsed) {
    display: block;
}

.panel-header:has(+ .hex-content.collapsed) .collapse-icon {
    transform: rotate(-90deg);
}

.hex-display {
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.6;
    padding: 12px;
    background: var(--bg-primary);
    overflow: auto;
    white-space: pre;
    color: var(--text-secondary);
    min-height: 100px;
}

.hex-line {
    display: flex;
}

.hex-offset {
    color: var(--text-muted);
    margin-right: 16px;
    min-width: 8ch;
}

.hex-bytes {
    margin-right: 16px;
}

.hex-byte {
    margin-right: 4px;
}

.hex-byte:nth-child(8n) {
    margin-right: 8px;
}

.hex-ascii {
    color: var(--accent-green);
}

.hex-more {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 12px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--text-muted);
    font-size: 11px;
}

.hex-more button {
    flex-shrink: 0;
}

/* Right Panel */
#right-panel {
    width: 300px;
    min-width: 240px;
    display: flex;
    flex-direction: column;
    gap: var(--panel-gap);
}

/* Preview Panel */
.preview-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    min-height: 200px;
}

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

#preview-canvas-container {
    flex: 1;
    position: relative;
    background: var(--bg-primary);
    min-height: 180px;
}

#preview-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#preview-empty {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Validation Panel */
.validation-section {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    max-height: 250px;
}

.validation-summary {
    display: flex;
    gap: 12px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    font-weight: 500;
}

.valid-count {
    color: var(--accent-green);
}

.warning-count {
    color: var(--accent-orange);
}

.error-count {
    color: var(--accent-red);
}

.validation-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.validation-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 4px;
}

.validation-item.warning {
    background: rgba(210, 153, 34, 0.1);
}

.validation-item.error {
    background: rgba(248, 81, 73, 0.1);
}

.validation-icon {
    flex-shrink: 0;
    font-size: 14px;
}

.validation-message {
    color: var(--text-primary);
    line-height: 1.4;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--text-muted);
    text-align: center;
}

.empty-state svg {
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 14px;
    margin-bottom: 4px;
}

.empty-state span {
    font-size: 12px;
}

.empty-state.small {
    padding: 20px;
}

.empty-state.small svg {
    width: 32px;
    height: 32px;
}

.empty-state.small p {
    font-size: 12px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 480px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

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

.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 16px;
}

.modal-body input {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    outline: none;
}

.modal-body input:focus {
    border-color: var(--accent-blue);
}

.modal-body .hint {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

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

/* Offset Toggle */
.offset-toggle {
    display: flex;
    align-items: center;
}

.offset-toggle label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
    cursor: pointer;
}

.offset-toggle input[type="checkbox"] {
    width: 14px;
    height: 14px;
    accent-color: var(--accent-blue);
}

/* Flags Display */
.flags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.flag-badge {
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--accent-purple);
}

.flag-badge.root {
    background: rgba(136, 192, 208, 0.2);
    color: var(--accent-blue);
}

/* Drag & Drop */
body.drag-over::after {
    content: 'Drop .dff, .txd, .col, or .ifp file here';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(88, 166, 255, 0.1);
    border: 3px dashed var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 600;
    color: var(--accent-blue);
    z-index: 9999;
    pointer-events: none;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Responsive */
@media (max-width: 1200px) {
    #right-panel {
        width: 260px;
    }

    #tree-panel {
        width: 280px;
    }
}

@media (max-width: 992px) {
    #main {
        flex-direction: column;
    }

    #tree-panel,
    #details-panel,
    #right-panel {
        width: 100%;
        min-width: unset;
    }

    #tree-panel {
        max-height: 300px;
    }

    #right-panel {
        flex-direction: row;
    }

    .preview-section,
    .validation-section {
        flex: 1;
    }
}

/* Inspector Sections */
.inspector-section {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-light);
}

.section-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

/* Compact Tables */
.inspector-table.compact {
    font-size: 11px;
}

.inspector-table.compact th,
.inspector-table.compact td {
    padding: 4px 6px;
}

.inspector-table.compact th {
    font-size: 10px;
}

/* 2DFX Effects List */
.effects-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.effect-item {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 8px 10px;
    border: 1px solid var(--border-light);
}

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

.effect-type {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-blue);
}

.effect-pos {
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.effect-details {
    margin-top: 6px;
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Color Preview Grid */
.color-preview-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.color-preview-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
}

.color-index {
    width: 24px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.color-swatch {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    border: 1px solid var(--border-color);
}

.color-label {
    font-size: 10px;
    color: var(--text-secondary);
    min-width: 32px;
}

/* Histogram */
.histogram {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.histogram-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-secondary);
}

.histogram-bar span:first-child {
    min-width: 72px;
}

.histogram-bar .bar {
    height: 12px;
    background: var(--accent-blue);
    border-radius: 2px;
    min-width: 2px;
    max-width: 120px;
}

.histogram-bar span:last-child {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
}

/* Header Controls */
.header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Cross-reference Links */
.cross-ref {
    color: var(--accent-blue);
    text-decoration: none;
    cursor: pointer;
    border-bottom: 1px dotted var(--accent-blue);
}

.cross-ref:hover {
    color: #7eb8ff;
    border-bottom-style: solid;
}

/* Cross-References Panel */
.refs-panel {
    margin-top: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
}

.refs-panel h3 {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.refs-content {
    font-size: 11px;
    max-height: 150px;
    overflow-y: auto;
}

.ref-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 0;
    border-bottom: 1px solid var(--border-light);
}

.ref-item:last-child {
    border-bottom: none;
}

.ref-type {
    font-size: 9px;
    padding: 2px 4px;
    border-radius: 3px;
    background: var(--bg-hover);
    color: var(--text-muted);
    text-transform: uppercase;
}

.ref-name {
    color: var(--accent-blue);
    cursor: pointer;
}

.ref-name:hover {
    text-decoration: underline;
}

.ref-arrow {
    color: var(--text-muted);
}

/* Texture Navigation */
.texture-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.texture-nav span {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    min-width: 40px;
    text-align: center;
}

.texture-info {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    display: flex;
    gap: 12px;
    padding: 6px 10px;
    background: rgba(13, 17, 23, 0.85);
    border-radius: 4px;
    font-size: 10px;
    font-family: var(--font-mono);
}

.texture-info span {
    color: var(--text-secondary);
}

.texture-info #tex-name {
    color: var(--accent-blue);
    flex: 1;
}

.texture-info #tex-dims {
    color: var(--accent-green);
}

.texture-info #tex-format {
    color: var(--accent-purple);
}

/* Search Results Highlight */
.tree-node-content.search-match {
    background: rgba(210, 153, 34, 0.2);
}

.tree-node-content.search-match .tree-node-name {
    color: var(--accent-orange);
}

/* Keyboard Shortcut Hints */
.shortcut-hint {
    position: fixed;
    bottom: 16px;
    right: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 11px;
    color: var(--text-muted);
    z-index: 100;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.shortcut-hint.visible {
    opacity: 1;
}

.shortcut-hint kbd {
    display: inline-block;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-primary);
    margin: 0 2px;
}

/* Inline Texture Preview */
.inline-texture-preview {
    margin-top: 12px;
    padding: 8px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    text-align: center;
}

.inline-texture-preview canvas {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    image-rendering: pixelated;
}

.inline-texture-preview .preview-label {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Geometry Analysis */
.analysis-section {
    margin-top: 12px;
    padding: 8px;
    background: var(--bg-tertiary);
    border-radius: 6px;
}

.analysis-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.analysis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.analysis-item {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
}

.analysis-item .label {
    color: var(--text-muted);
}

.analysis-item .value {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.analysis-item .value.warning {
    color: var(--accent-orange);
}

.analysis-item .value.error {
    color: var(--accent-red);
}

.analysis-item .value.good {
    color: var(--accent-green);
}

/* ===== EDIT MODE STYLES ===== */

/* Edit Mode Buttons */
.btn-success {
    background: var(--accent-green);
    color: #fff;
}

.btn-success:hover {
    background: #2ea043;
}

.btn.active {
    background: var(--accent-blue);
    color: #fff;
}

#edit-mode-btn.active {
    background: var(--accent-orange);
}

/* Edit Mode Indicators */
.tree-node-content.modified::before {
    content: '*';
    color: var(--accent-orange);
    margin-right: 4px;
    font-weight: bold;
}

.tree-node-content.new-chunk {
    background: rgba(63, 185, 80, 0.15);
    border-left: 3px solid var(--accent-green);
    margin-left: -3px;
    padding-left: 3px;
}

.edit-mode-active .tree-node-content:hover {
    background: var(--bg-hover);
    cursor: context-menu;
}

/* Context Menu */
.context-menu {
    position: fixed;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 6px;
    min-width: 200px;
    z-index: 1000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.context-menu button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 12px;
    text-align: left;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
    border-radius: 4px;
    transition: background 0.15s;
}

.context-menu button:hover {
    background: var(--bg-hover);
}

.context-menu button:disabled {
    color: var(--text-muted);
    cursor: not-allowed;
}

.context-menu button:disabled:hover {
    background: none;
}

.context-menu button.danger {
    color: var(--accent-red);
}

.context-menu button.danger:hover {
    background: rgba(248, 81, 73, 0.15);
}

.context-menu button svg {
    opacity: 0.7;
    flex-shrink: 0;
}

.context-menu hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 6px 0;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    backdrop-filter: blur(2px);
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    min-width: 360px;
    max-width: 480px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.modal-content h3 {
    margin-bottom: 16px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

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

.modal-body label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.modal-footer {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

/* Chunk Type List */
.chunk-type-list {
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
}

.chunk-type-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-light);
    transition: background 0.15s;
}

.chunk-type-item:last-child {
    border-bottom: none;
}

.chunk-type-item:hover {
    background: var(--bg-hover);
}

.chunk-type-item.selected {
    background: var(--accent-blue);
    color: white;
}

.chunk-type-item .type-name {
    font-weight: 500;
}

.chunk-type-item .type-hex {
    font-family: var(--font-mono);
    font-size: 11px;
    opacity: 0.6;
}

.chunk-type-item.selected .type-hex {
    opacity: 0.8;
}

/* Dirty Indicator */
.file-info.dirty::after {
    content: ' (modified)';
    color: var(--accent-orange);
    font-style: italic;
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 1002;
    animation: slideIn 0.3s ease;
}

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

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

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}