/* Wikipedia-style CSS for dialogue trees with sidebar TOC */

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Liberation Sans", sans-serif;
    line-height: 1.6;
    color: #202122;
    background: #f8f9fa;
    margin: 0;
    padding: 0;
    font-size: 16px;
}

/* Wikipedia-style layout with sidebar */
.toc-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 240px;
    height: 100vh;
    background: #f8f9fa;
    border-right: 1px solid #a2a9b1;
    overflow-y: auto;
    padding: 10px;
    z-index: 100;
}

/* Back to index link at top of sidebar */
.back-to-index {
    display: block;
    padding: 10px;
    margin-bottom: 15px;
    background: #fff;
    border: 1px solid #a2a9b1;
    border-radius: 2px;
    color: #0645ad;
    text-decoration: none;
    font-size: 0.9em;
    text-align: center;
    transition: background 0.15s;
}

.back-to-index:hover {
    background: #eaecf0;
    text-decoration: none;
}

.back-to-index::before {
    content: "← ";
    margin-right: 4px;
}

.toc-header {
    font-size: 1.1em;
    font-weight: 600;
    color: #202122;
    margin-bottom: 15px;
    padding-left: 10px;
}

.toc-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-nav > ul > li {
    margin-bottom: 8px;
}

.toc-nav ul ul {
    padding-left: 15px;
    margin-top: 5px;
}

.toc-nav a {
    color: #0645ad;
    text-decoration: none;
    display: block;
    padding: 4px 10px;
    border-radius: 2px;
    font-size: 0.95em;
    line-height: 1.4;
}

.toc-nav a:hover {
    background: #eaecf0;
    text-decoration: none;
}

/* Overview Panel */
.overview-panel {
    background: #fff;
    border: 1px solid #a2a9b1;
    border-radius: 2px;
    padding: 12px;
    margin-bottom: 15px;
}

.overview-header {
    font-size: 1.1em;
    font-weight: 600;
    color: #202122;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eaecf0;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 12px;
}

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

.stat-label {
    font-size: 0.75em;
    color: #72777d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 0.95em;
    font-weight: 600;
    color: #202122;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.stat-pro {
    color: #00af89;
    white-space: nowrap;
}

.stat-con {
    color: #dd5555;
    white-space: nowrap;
}

.stat-divider {
    color: #a2a9b1;
    margin: 0;
}

.category-info,
.tags-section {
    margin: 12px 0;
    padding: 10px 0;
    border-top: 1px solid #eaecf0;
}

.category-label,
.tags-label {
    font-size: 0.75em;
    color: #72777d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.category-value {
    font-size: 0.9em;
    color: #202122;
    font-weight: 500;
    padding: 4px 8px;
    background: #f8f9fa;
    border-radius: 2px;
    border-left: 3px solid #202122;
    transition: all 0.2s;
}

/* Category-specific colors for debate pages */
.category-value[data-category*="Politics"] {
    border-left-color: #4a90e2;
    background: #e3f2fd;
}

.category-value[data-category*="Ethics"] {
    border-left-color: #9b59b6;
    background: #f3e5f5;
}

.category-value[data-category*="Philosophy"] {
    border-left-color: #8e44ad;
    background: #f3e5f5;
}

.category-value[data-category*="Religion"] {
    border-left-color: #8e44ad;
    background: #fff3e0;
}

.category-value[data-category*="Artificial Intelligence"] {
    border-left-color: #7c3aed;
    background: #f5f3ff;
}

.category-value[data-category*="Technology"] {
    border-left-color: #16a085;
    background: #e0f2f1;
}

.category-value[data-category*="Economics"] {
    border-left-color: #27ae60;
    background: #e8f5e9;
}

.category-value[data-category*="Science"] {
    border-left-color: #e67e22;
    background: #fff3e0;
}

.category-value[data-category*="Environment"] {
    border-left-color: #2ecc71;
    background: #e8f5e9;
}

.category-value[data-category*="Society"] {
    border-left-color: #e74c3c;
    background: #ffebee;
}

.category-value[data-category*="Personal"] {
    border-left-color: #9c27b0;
    background: #f3e5f5;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.tag-badge {
    background: #eaecf0;
    color: #202122;
    padding: 2px 6px;
    border-radius: 2px;
    font-size: 0.75em;
    font-weight: 500;
}

.meta-info {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid #eaecf0;
    font-size: 0.8em;
    color: #72777d;
}

.meta-item {
    margin: 4px 0;
}

/* Related Debates Section */
.related-debates {
    background: #fff;
    border: 1px solid #a2a9b1;
    border-radius: 2px;
    padding: 12px;
}

.related-header {
    font-size: 1.1em;
    font-weight: 600;
    color: #202122;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eaecf0;
}

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

.related-section:last-child {
    margin-bottom: 0;
}

.related-section-title {
    font-size: 0.85em;
    font-weight: 600;
    color: #202122;
    margin-bottom: 6px;
    padding: 4px 0;
}

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

.related-list li {
    margin: 0;
    padding: 0;
}

.related-list a {
    display: block;
    color: #0645ad;
    text-decoration: none;
    padding: 4px 8px;
    font-size: 0.85em;
    line-height: 1.4;
    border-radius: 2px;
    transition: background 0.15s;
}

.related-list a:hover {
    background: #eaecf0;
    text-decoration: none;
}

/* Right sidebar for alphabetical debate list */
.debates-sidebar {
    position: fixed;
    right: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: #f8f9fa;
    border-left: 1px solid #a2a9b1;
    overflow-y: auto;
    padding: 10px;
    z-index: 100;
}

.debates-sidebar-header {
    font-size: 1.1em;
    font-weight: 600;
    color: #202122;
    margin-bottom: 15px;
    padding-left: 10px;
}

.debates-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.debates-sidebar li {
    margin-bottom: 0;
    border-bottom: 1px solid #eaecf0;
}

.debates-sidebar li:last-child {
    border-bottom: none;
}

.debates-sidebar a {
    color: #0645ad;
    text-decoration: none;
    display: block;
    padding: 6px 10px;
    border-radius: 0;
    font-size: 0.85em;
    line-height: 1.4;
    transition: background 0.15s;
}

.debates-sidebar a:hover {
    background: #eaecf0;
    text-decoration: none;
}

.alpha-separator {
    font-size: 1em;
    font-weight: 600;
    color: #202122;
    padding: 8px 10px 6px 10px;
    margin-top: 12px;
    border-bottom: 2px solid #a2a9b1;
}

.alpha-separator:first-child {
    margin-top: 0;
}

/* Main content area - centered */
.main-content {
    margin-left: 240px;
    margin-right: 280px;
    padding: 20px 40px;
    max-width: none;
    display: flex;
    justify-content: center;
}

.main-content .container {
    width: 100%;
    max-width: 900px;
}

.container {
    background: white;
    padding: 30px;
    border: 1px solid #a2a9b1;
    border-radius: 2px;
}

/* Page title */
h1 {
    font-size: 1.8em;
    font-weight: 400;
    margin: 0 0 0.3em 0;
    padding-bottom: 0.25em;
    border-bottom: 1px solid #a2a9b1;
    color: #000;
    font-family: "Linux Libertine", Georgia, Times, serif;
}

/* Metadata box (Wikipedia-style) */
.metadata-box {
    background: #f8f9fa;
    border: 1px solid #a2a9b1;
    padding: 15px;
    margin: 1em 0 1.5em 0;
    font-size: 0.9em;
    border-radius: 2px;
}

.metadata-title {
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 10px;
    color: #202122;
}

.metadata-section {
    margin: 15px 0;
    padding: 12px 0;
    border-top: 1px solid #d1d5db;
}

.metadata-section:first-child {
    border-top: none;
    padding-top: 0;
}

.metadata-section h3 {
    font-size: 1em;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: #202122;
}

.definitions-list {
    margin: 5px 0;
}

.definitions-list dt {
    font-weight: 600;
    margin-top: 8px;
    color: #202122;
}

.definitions-list dd {
    margin-left: 20px;
    margin-bottom: 8px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.tag {
    background: #eaecf0;
    color: #202122;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.85em;
}

/* Meta information */
.meta {
    color: #54595d;
    font-size: 0.85em;
    margin-top: 3em;
    padding: 1em 0 0.5em 0;
    border-top: 1px solid #eaecf0;
}

/* Proposition */
.proposition {
    background: #f8f9fa;
    padding: 12px 16px;
    border-left: 3px solid #0645ad;
    margin: 1.5em 0;
    font-size: 1.05em;
    line-height: 1.5;
}

/* Section styles */
.section {
    margin: 2em 0 1.5em 0;
    counter-reset: top-level-arg;
}

.section-title {
    font-size: 1.4em;
    margin-bottom: 0.8em;
    color: #202122;
    font-weight: 400;
    border-bottom: 1px solid #a2a9b1;
    padding-bottom: 0.2em;
}

.collapsible-title {
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.collapsible-title:hover {
    color: #0645ad;
}

.section-content {
    transition: max-height 0.3s ease-out;
}

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

/* Collapse icons */
.collapse-icon {
    font-size: 0.8em;
    color: #72777d;
    display: inline-block;
    min-width: 14px;
    cursor: pointer;
}

/* Argument numbering */
.argument-header::before {
    content: counter(top-level-arg);
    font-weight: 600;
    color: #72777d;
    font-size: 0.9em;
    min-width: 28px;
    display: inline-block;
    text-align: right;
    margin-right: 2px;
    flex-shrink: 0;
}

.argument.depth-1 .argument-header::before {
    content: counter(top-level-arg) "." counter(depth-1-arg);
}

.argument.depth-2 .argument-header::before {
    content: counter(top-level-arg) "." counter(depth-1-arg) "." counter(depth-2-arg);
}

.argument.depth-3 .argument-header::before {
    content: counter(top-level-arg) "." counter(depth-1-arg) "." counter(depth-2-arg) "." counter(depth-3-arg);
}

.argument.depth-4 .argument-header::before {
    content: counter(top-level-arg) "." counter(depth-1-arg) "." counter(depth-2-arg) "." counter(depth-3-arg) "." counter(depth-4-arg);
}

/* Argument styles - more compact */
.argument {
    margin: 0.8em 0;
    position: relative;
}

/* Counter setup for nested numbering */
.argument.depth-0 {
    counter-increment: top-level-arg;
    counter-reset: depth-1-arg;
}

.argument.depth-1 {
    counter-increment: depth-1-arg;
    counter-reset: depth-2-arg;
}

.argument.depth-2 {
    counter-increment: depth-2-arg;
    counter-reset: depth-3-arg;
}

.argument.depth-3 {
    counter-increment: depth-3-arg;
    counter-reset: depth-4-arg;
}

.argument.depth-4 {
    counter-increment: depth-4-arg;
}

.argument-header {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    user-select: none;
}

/* Remove hover background change - keep the colored backgrounds visible */
.argument-header:hover .argument-content {
    opacity: 0.95;
}

.argument-content {
    display: flex;
    align-items: flex-start;
    padding: 8px 12px;
    border-radius: 2px;
    background: #f8f9fa;
    border-left: 3px solid #a2a9b1;
    flex: 1;
    margin-left: 6px;
}

/* Depth-based alternating colors that fade to gray at deeper levels */
/* Arguments For section: Green -> Red -> Green -> Red -> Green */
/* Arguments Against section: Red -> Green -> Red -> Green -> Red */

/* Arguments For - Depth 0 - Green, full vibrant */
#pro-section .argument.depth-0 .argument-content {
    border-left-color: #00af89 !important;
    background: #f0fdf9 !important;
}

/* Arguments For - Depth 1 - Red, slightly muted */
#pro-section .argument.depth-1 .argument-content {
    border-left-color: #dd5555 !important;
    background: #fef9f9 !important;
}

/* Arguments For - Depth 2 - Green, more muted */
#pro-section .argument.depth-2 .argument-content {
    border-left-color: #7acfb8 !important;
    background: #f7fefb !important;
}

/* Arguments For - Depth 3 - Red, even more muted */
#pro-section .argument.depth-3 .argument-content {
    border-left-color: #ef9999 !important;
    background: #fefdfd !important;
}

/* Arguments For - Depth 4+ - Green, very muted, almost gray */
#pro-section .argument.depth-4 .argument-content {
    border-left-color: #b8e3d8 !important;
    background: #fbfefe !important;
}

/* Arguments Against - Depth 0 - Red, full vibrant */
#con-section .argument.depth-0 .argument-content {
    border-left-color: #dd5555 !important;
    background: #fef9f9 !important;
}

/* Arguments Against - Depth 1 - Green, slightly muted */
#con-section .argument.depth-1 .argument-content {
    border-left-color: #7acfb8 !important;
    background: #f7fefb !important;
}

/* Arguments Against - Depth 2 - Red, more muted */
#con-section .argument.depth-2 .argument-content {
    border-left-color: #ef9999 !important;
    background: #fefdfd !important;
}

/* Arguments Against - Depth 3 - Green, even more muted */
#con-section .argument.depth-3 .argument-content {
    border-left-color: #b8e3d8 !important;
    background: #fbfefe !important;
}

/* Arguments Against - Depth 4+ - Red, very muted, almost gray */
#con-section .argument.depth-4 .argument-content {
    border-left-color: #e8c8c8 !important;
    background: #fffefe !important;
}

.argument-body {
    padding-left: 26px;
    margin-top: 6px;
    transition: max-height 0.2s ease-out;
}

.argument-body.collapsed {
    display: none;
}

/* Argument icons - fade with depth, alternate by depth parity */
.icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-right: 10px;
    margin-top: 1px;
    font-size: 0.9em;
    font-weight: bold;
}

/* Arguments For - icon colors */
#pro-section .argument.depth-0 .icon {
    color: #00af89;
}

#pro-section .argument.depth-1 .icon {
    color: #dd5555;
}

#pro-section .argument.depth-2 .icon {
    color: #7acfb8;
}

#pro-section .argument.depth-3 .icon {
    color: #ef9999;
}

#pro-section .argument.depth-4 .icon {
    color: #b8e3d8;
}

/* Arguments Against - icon colors */
#con-section .argument.depth-0 .icon {
    color: #dd5555;
}

#con-section .argument.depth-1 .icon {
    color: #7acfb8;
}

#con-section .argument.depth-2 .icon {
    color: #ef9999;
}

#con-section .argument.depth-3 .icon {
    color: #b8e3d8;
}

#con-section .argument.depth-4 .icon {
    color: #e8c8c8;
}

.argument-text {
    flex: 1;
    font-size: 1em;
    line-height: 1.5;
}

/* Quality indicators */
.quality-badge {
    display: inline-block;
    font-size: 0.75em;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 6px;
    font-weight: 500;
    vertical-align: middle;
}

.badge-cited {
    background: #e6f3ff;
    color: #0066cc;
    border: 1px solid #b3d9ff;
}

.badge-depth {
    background: #f0f0f0;
    color: #666;
    border: 1px solid #ddd;
    font-size: 0.7em;
}

.references {
    margin-top: 6px;
    font-size: 0.85em;
    color: #54595d;
    padding-left: 28px;
}

.references a {
    color: #0645ad;
    text-decoration: none;
}

.references a:hover {
    text-decoration: underline;
}

/* Nested arguments - more compact indentation */
.children {
    margin-left: 20px;
    margin-top: 6px;
}

.argument.depth-1 {
    margin-left: 0;
}

.argument.depth-2 {
    margin-left: 10px;
}

.argument.depth-3 {
    margin-left: 20px;
}

.argument.depth-4 {
    margin-left: 30px;
}

.argument.depth-5 {
    margin-left: 40px;
}

/* Argument Permalink Button */
.copy-link-btn {
    background: none;
    border: none;
    color: #72777d;
    cursor: pointer;
    font-size: 0.9em;
    padding: 4px 8px;
    margin-left: 8px;
    border-radius: 2px;
    transition: all 0.2s;
    opacity: 0;
    flex-shrink: 0;
}

.argument-header:hover .copy-link-btn {
    opacity: 1;
}

.copy-link-btn:hover {
    background: #eaecf0;
    color: #0645ad;
}

.copy-link-btn:active {
    background: #d1d5db;
}

/* Highlighted Argument (when accessed via permalink) */
.highlighted-argument {
    animation: highlight-fade 3s ease-in-out;
}

@keyframes highlight-fade {
    0% {
        background: rgba(255, 243, 128, 0.3);
        box-shadow: 0 0 20px rgba(255, 243, 128, 0.5);
    }
    50% {
        background: rgba(255, 243, 128, 0.2);
        box-shadow: 0 0 20px rgba(255, 243, 128, 0.4);
    }
    100% {
        background: transparent;
        box-shadow: none;
    }
}

.highlighted-argument > .argument-header > .argument-content {
    border-left-width: 4px !important;
}

/* Footer */
.footer {
    margin-top: 3em;
    padding-top: 1.5em;
    border-top: 1px solid #a2a9b1;
    color: #54595d;
    font-size: 0.85em;
}

.footer a {
    color: #0645ad;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 1024px) {
    .toc-sidebar {
        width: 200px;
    }

    .main-content {
        margin-left: 200px;
        padding: 15px 20px;
    }
}

@media (max-width: 768px) {
    .toc-sidebar {
        position: static;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid #a2a9b1;
        padding: 15px;
    }

    .back-to-index {
        margin-bottom: 10px;
    }

    .main-content {
        margin-left: 0;
        padding: 15px;
        display: block;
    }

    .main-content .container {
        max-width: 100%;
    }

    .container {
        padding: 20px;
    }

    .children {
        margin-left: 15px;
    }

    .argument.depth-2,
    .argument.depth-3,
    .argument.depth-4,
    .argument.depth-5 {
        margin-left: 0;
    }

    h1 {
        font-size: 1.5em;
    }

    .section-title {
        font-size: 1.2em;
    }
}