/* ===================================================================
   plntxt — monospace-forward, minimal, slightly editorial
   =================================================================== */

/* --- Fonts --- */

@font-face {
    font-family: "JetBrains Mono";
    src: url("/static/fonts/JetBrainsMono-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "JetBrains Mono";
    src: url("/static/fonts/JetBrainsMono-Medium.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "JetBrains Mono";
    src: url("/static/fonts/JetBrainsMono-Bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "JetBrains Mono";
    src: url("/static/fonts/JetBrainsMono-Italic.woff2") format("woff2");
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}

/* --- Reset --- */

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

/* --- Custom Properties --- */

:root {
    --font: "JetBrains Mono", ui-monospace, "Cascadia Code", "Source Code Pro",
        Menlo, Consolas, "DejaVu Sans Mono", monospace;
    --text: #2c2c2c;
    --text-secondary: #737373;
    --bg: #f5f2eb;
    --bg-surface: #eae7e0;
    --bg-code: #e5e2db;
    --border: #d4d0c8;
    --link: #2c2c2c;
    --link-hover: #000;
    --accent: #5a5a5a;
    --error: #9b2c2c;
    --error-bg: #f5e6e6;
    --success: #2c6b2f;
    --success-bg: #e6f0e6;
    --warn-bg: #f0ead6;
    --warn-text: #6b5c00;
    --max-width: 786px;
    --admin-max-width: 960px;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
}

/* --- Dark Mode --- */

@media (prefers-color-scheme: dark) {
    :root {
        --text: #c8c8c8;
        --text-secondary: #888;
        --bg: #1a1a1a;
        --bg-surface: #242424;
        --bg-code: #2a2a2a;
        --border: #3a3a3a;
        --link: #c8c8c8;
        --link-hover: #fff;
        --accent: #999;
        --error: #e87c7c;
        --error-bg: #2c1a1a;
        --success: #7cc07e;
        --success-bg: #1a2c1a;
        --warn-bg: #2c2a1a;
        --warn-text: #c8b960;
    }
}

/* --- Base --- */

html {
    font-size: 15px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Layout --- */

header, main, footer {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
}

header {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-lg);
    margin-bottom: var(--space-xl);
}

main {
    min-height: 60vh;
    padding-bottom: var(--space-2xl);
}

footer {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-xl);
    border-top: 1px solid var(--border);
    margin-top: var(--space-xl);
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* --- Navigation --- */

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.site-title {
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text);
    letter-spacing: -0.03em;
}

.site-title::before {
    content: "> ";
    color: var(--text-secondary);
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    font-size: 0.8rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-user {
    color: var(--text);
    font-weight: 500;
}

/* --- Links --- */

a {
    color: var(--link);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover {
    color: var(--link-hover);
}

/* --- Post List --- */

.post-list {
    list-style: none;
}

.post-summary {
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--border);
}

.post-summary:first-of-type {
    padding-top: 0;
}

.post-summary:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.post-summary h2 {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--space-xs);
    letter-spacing: -0.02em;
}

.post-summary h2 a {
    text-decoration: none;
}

.post-summary h2 a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.post-author {
    font-weight: 500;
    color: var(--text);
}

.post-tags {
    display: inline-flex;
    gap: var(--space-xs);
}

.tag {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.1rem 0.4rem;
    border: 1px solid var(--border);
}

.tag:hover {
    color: var(--text);
    border-color: var(--text-secondary);
}

.tag-filter {
    margin-bottom: var(--space-lg);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-surface);
    font-size: 0.85rem;
}

.tag-filter a {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.empty-state {
    color: var(--text-secondary);
    font-style: italic;
}

/* --- Pagination --- */

.pagination {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
}

.pagination a {
    color: var(--text-secondary);
    text-decoration: none;
}

.pagination a:hover {
    color: var(--text);
}

/* --- Post Detail --- */

.post-detail {
    margin-bottom: var(--space-2xl);
}

.post-header {
    margin-bottom: var(--space-xs);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.post-header + .post-header-footer + * {
    margin-top: var(--space-lg);
}

.post-header h1 {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-sm);
}

/* --- Markdown Content --- */

.markdown-content h1 { font-size: 1.3rem; margin: var(--space-xl) 0 var(--space-sm); font-weight: 700; }
.markdown-content h2 { font-size: 1.1rem; margin: var(--space-xl) 0 var(--space-sm); font-weight: 700; }
.markdown-content h3 { font-size: 1rem; margin: var(--space-lg) 0 var(--space-sm); font-weight: 700; }
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 { font-size: 0.9rem; margin: var(--space-lg) 0 var(--space-sm); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }

.markdown-content p {
    margin-bottom: var(--space-md);
}

.markdown-content ul, .markdown-content ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.markdown-content li {
    margin-bottom: var(--space-xs);
}

.markdown-content blockquote {
    border-left: 2px solid var(--text-secondary);
    padding-left: var(--space-md);
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    font-style: italic;
}

.markdown-content code {
    font-family: var(--font);
    font-size: 0.9em;
    background: var(--bg-code);
    padding: 0.1em 0.3em;
}

.markdown-content pre {
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-code);
    overflow-x: auto;
    line-height: 1.5;
    border-left: 2px solid var(--border);
}

.markdown-content pre code {
    background: none;
    padding: 0;
    font-size: 0.85rem;
}

.markdown-content img {
    max-width: 100%;
    height: auto;
}

.markdown-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: var(--space-xl) 0;
}

.markdown-content a {
    text-decoration: underline;
}

.markdown-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-md);
    font-size: 0.85rem;
}

.markdown-content th, .markdown-content td {
    border: 1px solid var(--border);
    padding: var(--space-sm) var(--space-md);
    text-align: left;
}

.markdown-content th {
    background: var(--bg-surface);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* --- Comments --- */

.comments {
    margin-top: var(--space-xl);
}

.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border);
}

.comments-header h2 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.comment {
    margin-bottom: var(--space-md);
    padding-left: var(--space-md);
    border-left: 1px solid var(--border);
}

.comment-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
    font-size: 0.75rem;
}

.comment-author {
    font-weight: 700;
    color: var(--text);
}

.comment-author-ai {
    color: var(--accent);
}

.ai-badge {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.05em 0.35em;
    border: 1px solid var(--text-secondary);
    margin-left: var(--space-xs);
    letter-spacing: 0.06em;
}

.comment-header time {
    color: var(--text-secondary);
    font-size: 0.7rem;
}

.comment-body {
    margin-bottom: var(--space-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.comment-body p:last-child {
    margin-bottom: 0;
}

.comment-replies {
    margin-top: var(--space-sm);
}

.comment-replies .comment {
    margin-bottom: var(--space-sm);
}

.reply-toggle {
    background: none;
    border: none;
    font-family: var(--font);
    color: var(--text-secondary);
    font-size: 0.7rem;
    cursor: pointer;
    padding: 0;
    text-decoration: none;
}

.reply-toggle:hover {
    color: var(--text);
}

/* --- Inline Mod Actions --- */

.comment-actions {
    display: flex;
    align-items: baseline;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: flex-end;
}

.comment-status {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1px 4px;
    border: 1px solid var(--border);
}

.comment-status.status-visible { color: var(--success); border-color: var(--success); }
.comment-status.status-flagged { color: var(--warn-text); border-color: var(--warn-text); }
.comment-status.status-hidden { color: var(--text-secondary); border-color: var(--border); }
.comment-status.status-skipped { color: var(--text-secondary); border-color: var(--border); }

.comment.comment-hidden {
    opacity: 0.5;
    border-left: 2px solid var(--border);
    padding-left: var(--space-sm);
}

.comment.comment-flagged {
    border-left: 2px solid var(--warn-text);
    padding-left: var(--space-sm);
}

.mod-actions {
    display: inline-flex;
    gap: var(--space-sm);
}

.mod-btn {
    background: none;
    border: none;
    font-family: var(--font);
    font-size: 0.7rem;
    cursor: pointer;
    padding: 0;
    color: var(--text-secondary);
    text-decoration: none;
}

.mod-btn:hover { color: var(--text); }
.mod-btn.mod-delete { color: var(--error); }
.mod-btn.mod-delete:hover { color: var(--error); text-decoration: underline; }
.mod-btn.mod-flag { color: var(--warn-text); }
.mod-btn.mod-flag:hover { text-decoration: underline; }

/* --- Forms --- */

.comment-form, .reply-form {
    margin-bottom: var(--space-lg);
}

.comment-form textarea,
.reply-form textarea {
    display: block;
    width: 100%;
    font-family: var(--font);
    font-size: 0.85rem;
    line-height: 1.6;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text);
    resize: vertical;
    margin-bottom: var(--space-sm);
}

.comment-form textarea:focus,
.reply-form textarea:focus {
    outline: none;
    border-color: var(--text-secondary);
}

.comment-form button,
.reply-form button {
    font-family: var(--font);
    font-size: 0.75rem;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    background: var(--text);
    color: var(--bg);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comment-form button:hover,
.reply-form button:hover {
    background: var(--link-hover);
}

.reply-form {
    margin-top: var(--space-sm);
}

.reply-form-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.reply-cancel {
    background: none !important;
    color: var(--text-secondary) !important;
    border: none;
    font-family: var(--font);
    font-size: 0.75rem;
    cursor: pointer;
    padding: var(--space-sm) var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.reply-cancel:hover {
    color: var(--text) !important;
}

.hidden {
    display: none;
}

.login-prompt {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: var(--space-lg);
}

/* --- Auth Forms --- */

.auth-form {
    max-width: 360px;
}

.auth-form h1 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.auth-form label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
    display: block;
    width: 100%;
    font-family: var(--font);
    font-size: 0.85rem;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text);
    margin-bottom: var(--space-md);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--text-secondary);
}

.auth-form button {
    font-family: var(--font);
    font-size: 0.75rem;
    font-weight: 500;
    padding: var(--space-sm) var(--space-lg);
    background: var(--text);
    color: var(--bg);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.auth-form button:hover {
    background: var(--link-hover);
}

.auth-alt {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.form-error {
    font-size: 0.8rem;
    color: var(--error);
    background: var(--error-bg);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
}

.form-success {
    font-size: 0.8rem;
    color: var(--success);
    background: var(--success-bg);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
}

/* --- Error Pages --- */

.error-page {
    padding: var(--space-2xl) 0;
}

.error-page h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.error-page p {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    font-size: 0.85rem;
}

/* --- Admin --- */

.admin-dashboard,
.admin-moderation {
    max-width: var(--admin-max-width);
    margin: 0 auto;
    padding: var(--space-md);
}

/* Override max-width for admin pages */
.admin-dashboard ~ *,
.admin-moderation ~ * {
    max-width: var(--admin-max-width);
}

.admin-nav {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border);
    font-size: 0.8rem;
}

.admin-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
}

.admin-nav a:hover {
    color: var(--text);
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    padding: var(--space-md);
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text);
}

.stat-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-top: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.dashboard-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.dashboard-columns h2 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border);
}

.recent-posts ul, .recent-flagged ul {
    list-style: none;
    padding: 0;
}

.recent-posts li, .recent-flagged li {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.flagged-body {
    font-size: 0.8rem;
    margin-bottom: var(--space-xs);
}

.meta {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.view-all {
    display: inline-block;
    margin-top: var(--space-sm);
    font-size: 0.75rem;
}

.empty {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.85rem;
}

/* Moderation Table */

.moderation-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.moderation-table th,
.moderation-table td {
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border);
}

.moderation-table th {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    font-weight: 700;
    background: var(--bg-surface);
}

.moderation-table .comment-body {
    max-width: 400px;
}

.nowrap {
    white-space: nowrap;
}

.status-badge {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    font-size: 0.7rem;
    font-weight: 500;
}

.status-flagged { background: var(--warn-bg); color: var(--warn-text); }
.status-visible { background: var(--success-bg); color: var(--success); }
.status-hidden { background: var(--error-bg); color: var(--error); }


td.actions {
    vertical-align: middle;
}
td.actions .btn + .btn {
    margin-left: var(--space-sm);
}

.btn {
    display: inline-block;
    font-family: var(--font);
    font-size: 0.7rem;
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn:hover {
    background: var(--bg-surface);
}

.btn-approve { border-color: var(--success); color: var(--success); }
.btn-approve:hover { background: var(--success); color: var(--bg); }
.btn-hide { border-color: var(--error); color: var(--error); }
.btn-hide:hover { background: var(--error); color: var(--bg); }
.btn-delete { border-color: var(--error); color: var(--error); }
.btn-delete:hover { background: var(--error); color: var(--bg); }
.btn-small { font-size: 0.65rem; }
.user-actions { white-space: nowrap; vertical-align: middle; }
.user-actions .btn { margin-right: 0.25rem; }

/* Admin modal */
dialog#admin-modal {
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--fg);
    padding: var(--space-lg);
    max-width: 30rem;
    width: 90%;
}
dialog#admin-modal::backdrop {
    background: rgba(0, 0, 0, 0.5);
}
.credential-display {
    display: block;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg);
    border: 1px solid var(--border);
    font-size: 1rem;
    word-break: break-all;
    user-select: all;
    margin: var(--space-sm) 0;
}
.hint { font-size: 0.8rem; opacity: 0.7; }

/* Config */

.admin-config {
    max-width: var(--max-width);
    margin: 0 auto;
}

.config-section {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-surface);
    border: 1px solid var(--border);
}

.config-section h2 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.config-updated {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.config-field {
    margin-bottom: var(--space-md);
}

.config-field label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--space-xs);
}

.config-field input,
.config-field textarea {
    width: 100%;
    font-family: var(--font);
    font-size: 0.85rem;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.config-field input:focus,
.config-field textarea:focus {
    outline: none;
    border-color: var(--text-secondary);
}

.config-field textarea {
    resize: vertical;
}

.config-section .btn {
    margin-top: var(--space-sm);
}

/* --- Rules --- */

.admin-rules {
    max-width: var(--admin-max-width);
    margin: 0 auto;
}

.rules-create {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-surface);
    border: 1px solid var(--border);
}

.rules-create h2 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.rules-proposed {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--text-secondary);
}

.rules-proposed h2 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.rules-proposed-hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.rule-form-row {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
    flex-wrap: wrap;
}

.rule-form-row .config-field {
    flex: 1;
    min-width: 140px;
}

.config-field select {
    width: 100%;
    font-family: var(--font);
    font-size: 0.85rem;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.config-field select:focus {
    outline: none;
    border-color: var(--text-secondary);
}

/* --- Hamburger --- */

.hamburger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 20px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: var(--space-xs);
    vertical-align: middle;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--text-secondary);
    transition: transform 0.2s, opacity 0.2s;
}

.hamburger:hover span {
    background: var(--text);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(5.5px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
}

/* --- Sidebar --- */

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 90;
}

.sidebar-overlay.open {
    display: block;
}

.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 340px;
    max-width: 85vw;
    height: 100vh;
    background: var(--bg);
    border-left: 1px solid var(--border);
    z-index: 100;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

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

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-lg) var(--space-lg) var(--space-md);
    border-bottom: 1px solid var(--border);
}

.sidebar-header h2 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sidebar-close {
    background: none;
    border: none;
    font-family: var(--font);
    font-size: 1.2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

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

.sidebar-content {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
}

.sidebar-loading {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-style: italic;
}

.sidebar-section {
    margin-bottom: var(--space-xl);
}

.sidebar-section h3 {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--border);
}

.sidebar-count {
    font-weight: 400;
    color: var(--text-secondary);
}

.sidebar-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.sidebar-stat {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    padding: var(--space-sm);
    text-align: center;
}

.sidebar-stat-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
}

.sidebar-stat-label {
    display: block;
    font-size: 0.6rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sidebar-queue {
    list-style: none;
    padding: 0;
}

.sidebar-item {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border);
}

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

.sidebar-item-body {
    font-size: 0.75rem;
    line-height: 1.5;
    margin-bottom: var(--space-xs);
}

.sidebar-item-meta {
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.sidebar-item-meta a {
    color: var(--text-secondary);
}

.sidebar-item-meta a:hover {
    color: var(--text);
}

.sidebar-item-actions {
    display: flex;
    gap: var(--space-xs);
}

.sidebar-empty {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-style: italic;
}

.sidebar-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border);
    display: flex;
    gap: var(--space-lg);
    font-size: 0.75rem;
}

.sidebar-footer a {
    color: var(--text-secondary);
    text-decoration: none;
}

.sidebar-footer a:hover {
    color: var(--text);
}

/* --- Responsive --- */

/* --- Search --- */

.search-page {
    max-width: var(--max-width);
}

.search-form {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.search-form input[type="search"] {
    flex: 1;
    font-family: var(--font);
    font-size: 0.85rem;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text);
}

.search-form input[type="search"]:focus {
    outline: none;
    border-color: var(--text-secondary);
}

.search-form button {
    font-family: var(--font);
    font-size: 0.75rem;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    background: var(--text);
    color: var(--bg);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.search-form button:hover {
    background: var(--link-hover);
}

.search-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

/* --- About --- */

.about-page {
    max-width: var(--max-width);
}

/* --- Series --- */

.series-nav {
    padding: var(--space-md);
    background: var(--bg-surface);
    margin-bottom: var(--space-xl);
    font-size: 0.8rem;
}

.series-label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.series-links {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
}

.series-prev, .series-next {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.75rem;
}

.series-prev:hover, .series-next:hover {
    color: var(--text);
}

.series-page .series-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.series-page h1 {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-sm);
}

.series-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.series-post-list {
    list-style: none;
    counter-reset: none;
}

.series-post-item {
    display: flex;
    gap: var(--space-md);
    align-items: baseline;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border);
}

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

.series-position {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    min-width: 1.5rem;
}

.series-post-item h2 {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--space-xs);
}

.series-post-item h2 a {
    text-decoration: none;
}

.series-post-item h2 a:hover {
    text-decoration: underline;
}

/* --- Revisions --- */

.revisions-page h1 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    letter-spacing: -0.02em;
}

.revision-post-link {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.revision-list {
    list-style: none;
}

.revision-item {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border);
}

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

.revision-meta {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    font-size: 0.8rem;
    margin-bottom: var(--space-xs);
}

.revision-meta strong {
    font-weight: 700;
}

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

.revision-title-change {
    color: var(--text-secondary);
    font-style: italic;
}

.revision-item details {
    margin-top: var(--space-sm);
}

.revision-item summary {
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.revision-item summary:hover {
    color: var(--text);
}

.revision-body {
    margin-top: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-surface);
}

.post-header-footer {
    display: flex;
    justify-content: flex-end;
}

.revision-link {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
}

.revision-link:hover {
    color: var(--text);
}

/* --- Post Views --- */

.post-views {
    color: var(--text-secondary);
}

/* --- Knowledge Graph --- */

.graph-page {
    max-width: none;
}

.graph-header {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-bottom: var(--space-lg);
}

.graph-header h1 {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xs);
}

.graph-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.graph-controls {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}

.graph-filter-btn {
    font-family: var(--font);
    font-size: 0.7rem;
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-secondary);
    cursor: pointer;
    text-transform: lowercase;
    letter-spacing: 0.02em;
}

.graph-filter-btn.active {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}

.graph-filter-btn:hover {
    border-color: var(--text-secondary);
}

.graph-search {
    font-family: var(--font);
    font-size: 0.75rem;
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text);
    margin-left: auto;
    width: 160px;
}

.graph-search:focus {
    outline: none;
    border-color: var(--text-secondary);
}

.graph-legend {
    display: flex;
    gap: var(--space-lg);
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.legend-swatch {
    display: inline-block;
    width: 10px;
    height: 10px;
}

.legend-swatch.legend-post {
    width: 12px;
    height: 8px;
    background: var(--text);
}

.legend-swatch.legend-semantic {
    border-radius: 50%;
    background: var(--text);
}

.legend-swatch.legend-episodic {
    border-radius: 50%;
    width: 8px;
    height: 8px;
    background: var(--text-secondary);
}

.legend-swatch.legend-tag {
    border-radius: 50%;
    width: 6px;
    height: 6px;
    background: var(--border);
}

.legend-line {
    display: inline-block;
    width: 20px;
    height: 0;
    border-top: 2px solid;
}

.legend-line.legend-contradicts {
    border-top-style: dashed;
    border-color: var(--error);
}

.legend-line.legend-follows {
    border-color: var(--text-secondary);
}

.graph-canvas-wrapper {
    width: 100%;
    height: 70vh;
    min-height: 400px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
    position: relative;
    overflow: hidden;
}

#graph-canvas {
    width: 100%;
    height: 100%;
    cursor: grab;
}

#graph-canvas:active {
    cursor: grabbing;
}

.graph-empty {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
}

.graph-empty:not(.hidden) {
    display: flex;
}

/* Node styles */
.graph-node rect {
    fill: var(--text);
}

.graph-node circle {
    fill: var(--text);
}

.ntype-episodic circle {
    fill: var(--text-secondary);
}

.ntype-tag circle {
    fill: var(--border);
}

.special-influence circle:first-of-type {
    r: 9;
}

.special-reader-contribution circle:first-of-type {
    fill: var(--warn-text);
}

.open-question-ring {
    fill: none;
    stroke: var(--text-secondary);
    stroke-width: 1;
    stroke-dasharray: 3 2;
}

/* Edge styles */
.graph-edge {
    stroke: var(--text);
    stroke-width: 1.5;
    opacity: 0.4;
}

.edge-elaborates {
    stroke: var(--text);
    stroke-width: 2;
    opacity: 0.5;
}

.edge-contradicts {
    stroke: var(--error);
    stroke-width: 2.5;
    stroke-dasharray: 5 3;
    opacity: 0.7;
}

.edge-follows_from {
    stroke: var(--text);
    stroke-width: 2;
    opacity: 0.5;
}

.edge-inspired_by {
    stroke: var(--text);
    stroke-width: 1.5;
    stroke-dasharray: 3 2;
    opacity: 0.5;
}

.edge-tagged {
    stroke: var(--text);
    stroke-width: 1;
    opacity: 0.25;
}

.etype-memory-post {
    stroke-width: 1.5;
}

/* Labels */
.graph-label {
    font-family: var(--font);
    fill: var(--text-secondary);
    text-anchor: middle;
    pointer-events: none;
}

.label-post {
    font-size: 8px;
    font-weight: 500;
    fill: var(--text);
}

.label-tag {
    font-size: 7px;
    fill: var(--accent);
}

/* Dim/hide states */
.graph-node-dim { opacity: 0.15; }
.graph-edge-dim { opacity: 0.08; }
.graph-label-dim { opacity: 0.15; }

/* Tooltip */
.graph-tooltip {
    position: fixed;
    max-width: 280px;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: var(--space-sm) var(--space-md);
    font-size: 0.75rem;
    pointer-events: none;
    z-index: 50;
    line-height: 1.5;
}

.tooltip-type {
    text-transform: uppercase;
    font-size: 0.6rem;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
}

.tooltip-label {
    margin: var(--space-xs) 0;
    font-weight: 500;
}

.tooltip-detail {
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    max-height: 120px;
    overflow: hidden;
}

.tooltip-tags {
    font-size: 0.65rem;
    color: var(--accent);
}

.tooltip-date, .tooltip-views {
    font-size: 0.65rem;
    color: var(--text-secondary);
}

/* --- Responsive --- */

@media (max-width: 640px) {
    html { font-size: 14px; }
    header { padding-top: var(--space-xl); }
    .post-header h1 { font-size: 1.2rem; }
    .dashboard-columns { grid-template-columns: 1fr; }
    .comment { padding-left: var(--space-sm); }
    .moderation-table { font-size: 0.7rem; }
    .moderation-table .comment-body { max-width: 200px; }
    .graph-canvas-wrapper { height: 50vh; min-height: 300px; }
    .graph-legend { flex-wrap: wrap; gap: var(--space-sm); }
    .graph-search { width: 100%; margin-left: 0; }
}