/* ── Pixel panels ────────────────────────────── */

/* Raised — sidebar blocks, cards */
.pixel-panel {
  background: var(--panel-bg);
  border: 2px solid var(--border);
  box-shadow:
    2px 2px 0px 0px var(--ink-4),
    inset 1px 1px 0px 0px rgba(255,255,255,0.55),
    inset -1px -1px 0px 0px rgba(0,0,0,0.12);
}

/* Inset/recessed — content areas, list items */
.pixel-panel--inset {
  background: var(--bg);
  border: 2px solid var(--border);
  box-shadow:
    inset 2px 2px 0px 0px rgba(0,0,0,0.08),
    inset -1px -1px 0px 0px rgba(255,255,255,0.5);
}

/* Panel title bar (game window header) */
.panel-header {
  background: var(--ink-2);
  color: var(--bg);
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 10px 4px;
  margin: -2px -2px 0.75rem -2px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Amber variant (infobox title bar) */
.panel-header--amber {
  background: var(--amber);
  color: var(--bg);
  text-align: center;
}
.panel-header .katex { text-transform: none; }

/* ── Mono label utility ──────────────────────── */
.mono-label {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Sidebar identity ────────────────────────── */
.sidebar-panel {
  margin-bottom: 1rem;
}

.sidebar-name {
  font-family: 'EB Garamond', serif;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  display: block;
  padding: 0 10px 2px;
}

.sidebar-tagline {
  font-family: 'EB Garamond', serif;
  font-size: var(--text-base);
  font-style: italic;
  color: var(--ink-3);
  padding: 0 10px 8px;
  line-height: 1.4;
}

.sidebar-links {
  padding: 0 10px 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-extlink {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-3);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.15s;
}
.sidebar-extlink:hover { color: var(--amber); text-decoration: none; }

.sidebar-consulting {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-4);
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}

.sidebar-arrow {
  flex-shrink: 0;
  margin-left: 6px;
}
.sidebar-consulting:hover { color: var(--amber); text-decoration: none; }
.sidebar-consulting:hover .neon-1,
.sidebar-consulting:hover .neon-2,
.sidebar-consulting:hover .neon-3 { color: var(--amber); font-weight: 500; animation: none; }

/* neon sign: open → for → projects → all together → pause */
.neon-1, .neon-2, .neon-3 { color: var(--ink-4); font-weight: 300; }
.neon-1 { animation: neon1 4s step-end infinite; }
.neon-2 { animation: neon2 4s step-end infinite; }
.neon-3 { animation: neon3 4s step-end infinite; }

@keyframes neon1 {
  0%   { color: var(--amber); font-weight: 500; }  /* "open" on */
  15%  { color: var(--ink-4); font-weight: 300; }   /* off */
  55%  { color: var(--ink-4); font-weight: 300; }   /* dim gap */
  65%  { color: var(--amber); font-weight: 500; }   /* all on */
  85%  { color: var(--ink-4); font-weight: 300; }   /* pause */
}
@keyframes neon2 {
  0%   { color: var(--ink-4); font-weight: 300; }   /* off */
  15%  { color: var(--amber); font-weight: 500; }   /* "for" on */
  30%  { color: var(--ink-4); font-weight: 300; }   /* off */
  55%  { color: var(--ink-4); font-weight: 300; }   /* dim gap */
  65%  { color: var(--amber); font-weight: 500; }   /* all on */
  85%  { color: var(--ink-4); font-weight: 300; }   /* pause */
}
@keyframes neon3 {
  0%   { color: var(--ink-4); font-weight: 300; }   /* off */
  30%  { color: var(--amber); font-weight: 500; }   /* "projects" on */
  45%  { color: var(--ink-4); font-weight: 300; }   /* off */
  55%  { color: var(--ink-4); font-weight: 300; }   /* dim gap */
  65%  { color: var(--amber); font-weight: 500; }   /* all on */
  85%  { color: var(--ink-4); font-weight: 300; }   /* pause */
}

/* ── Sidebar nav list ────────────────────────── */
.sidebar-navlist {
  list-style: none;
  padding: 0 6px 4px;
}

.sidebar-navlist li {
  border-bottom: 1px solid var(--border);
}
.sidebar-navlist li:last-child { border-bottom: none; }

.sidebar-navlink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 4px;
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-3);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.15s;
  overflow: hidden;
}

.sidebar-topic-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-topic-count {
  flex-shrink: 0;
  margin-left: 6px;
  color: var(--ink-4);
  font-size: var(--text-xs);
}
.sidebar-navlink:hover { color: var(--amber); text-decoration: none; }
.sidebar-navlink.is-active { color: var(--amber); font-weight: 400; }

.sidebar-navlink .nav-icon {
  margin-right: 6px;
  opacity: 0.7;
}

/* ── Tag pills ───────────────────────────────── */
.tag {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-3);
  background: var(--panel-bg-2);
  border: 1px solid var(--border);
  padding: 1px 6px 0;
  letter-spacing: 0.03em;
  text-decoration: none;
  box-shadow: 1px 1px 0 var(--ink-4);
  transition: color 0.15s, background 0.15s;
}
.tag:hover { color: var(--amber); background: var(--panel-bg); }

/* ── Status badges ───────────────────────────── */
.status-badge {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1px 5px;
  border: 1px solid;
}
.status-badge--active   { color: #557a35; border-color: #557a35; }
.status-badge--archived { color: var(--ink-4); border-color: var(--border); }
.status-badge--research { color: var(--amber); border-color: var(--amber); }
.status-badge--paper    { color: var(--ink-3); border-color: var(--ink-3); }
.status-badge--done     { color: #4a7c9b; border-color: #4a7c9b; }

/* ── Infobox ─────────────────────────────────── */
.infobox {
  float: right;
  clear: right;
  width: 230px;
  margin: 0 0 1rem 2rem;
  text-align: left;
}

.infobox .infobox-table th {
  width: 42%;
}

.infobox-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
}

.infobox-table tr {
  border-top: 1px solid var(--border);
  vertical-align: baseline;
}
.infobox-table tr:first-child { border-top: none; }

.infobox-table th {
  color: var(--ink-4);
  font-weight: 300;
  text-align: left;
  padding: 6px 8px 6px 10px;
  white-space: nowrap;
}

.infobox-table td {
  color: var(--ink-2);
  padding: 6px 10px 6px 0;
  line-height: 1.4;
}

@media (max-width: 720px) {
  .infobox {
    float: none;
    width: 100%;
    margin: 0 0 1.5rem 0;
  }
}

/* ── Pixel button ────────────────────────────── */
.pixel-btn {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.06em;
  padding: 7px 16px 6px;
  text-decoration: none;
  border: 2px solid var(--ink);
  background: var(--panel-bg);
  color: var(--ink);
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.06s, box-shadow 0.06s;
}
.pixel-btn:hover { color: var(--ink); }
.pixel-btn:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--ink);
}

.pixel-btn--amber {
  background: var(--amber);
  border-color: #7a4f18;
  color: var(--bg);
  box-shadow: 3px 3px 0 #5a3a10;
}
.pixel-btn--amber:hover { color: var(--bg); }

/* ── Portal homepage grid ────────────────────── */
.portal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.portal-intro {
  grid-column: 1 / -1;
  padding: 1rem;
  margin-bottom: 0;
}

.portal-tagline {
  font-style: italic;
  color: var(--ink-2);
  font-size: var(--text-base);
  line-height: 1.5;
}

/* ── Portal topic panels ─────────────────────── */
.portal-topics {
  margin-bottom: 1.5rem;
}

.portal-topics-label {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 0.75rem;
}

.portal-topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.portal-topic-card {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 10px 12px 9px;
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.06s, box-shadow 0.06s;
  cursor: pointer;
}
.portal-topic-card:hover {
  transform: translate(1px, 1px);
  box-shadow:
    1px 1px 0px 0px var(--ink-4),
    inset 1px 1px 0px 0px rgba(255,255,255,0.55),
    inset -1px -1px 0px 0px rgba(0,0,0,0.12);
}

.portal-topic-name {
  font-family: 'EB Garamond', serif;
  font-size: var(--text-base);
  font-weight: 500;
}

.portal-topic-count {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-4);
}

.portal-about {
  min-height: 200px;
  margin-bottom: 0.75rem;
}

.portal-recent {
  margin-top: 0;
}

.portal-panel {
  padding: 0;
}

.portal-panel .panel-body {
  padding: 0 10px 10px;
  font-family: 'EB Garamond', serif;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink-3);
  text-align: justify;
}

.portal-panel .panel-body p {
  margin: 0 0 0.5em;
}

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

.portal-panel .panel-list {
  list-style: none;
  padding: 0 10px 6px;
}

.panel-list li:has(.panel-list-desc) a {
  padding-bottom: 1px;
}

.panel-list-desc {
  display: block;
  font-family: 'EB Garamond', serif;
  font-size: var(--text-base);
  color: var(--ink-4);
  padding: 0 4px 4px;
  line-height: 1.3;
}

.portal-panel .panel-list li {
  border-bottom: 1px solid var(--border);
}
.portal-panel .panel-list li:last-child { border-bottom: none; }

.portal-panel .panel-list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 6px 4px;
  font-family: 'EB Garamond', serif;
  font-size: var(--text-base);
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.15s;
}
.portal-panel .panel-list a:hover { color: var(--amber); }

.portal-panel .panel-list .item-date {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-4);
  white-space: nowrap;
  flex-shrink: 0;
}

.panel-more {
  display: block;
  text-align: right;
  padding: 4px 10px 8px;
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-4);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.15s;
}
.panel-more:hover { color: var(--amber); }

@media (max-width: 600px) {
  .portal-grid { grid-template-columns: 1fr; }
}

/* ── Section list pages (writing/, projects/) ── */
.wiki-list {
  list-style: none;
  margin-top: 1.5rem;
}

.wiki-list-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.list-item-title {
  font-family: 'EB Garamond', serif;
  font-size: var(--text-lg);
  color: var(--ink);
  text-decoration: none;
  transition: color 0.15s;
}
.list-item-title:hover { color: var(--amber); }

.list-item-desc {
  font-family: 'EB Garamond', serif;
  font-size: var(--text-base);
  color: var(--ink-3);
  margin-top: 2px;
}

.list-item-meta {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.item-date {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-4);
  white-space: nowrap;
}

/* ── Article header ──────────────────────────── */
.article-header {
  margin-bottom: 1.5rem;
  padding-bottom: 0;
}

.article-title {
  font-family: 'EB Garamond', serif;
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.article-meta {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-4);
  letter-spacing: 0.04em;
}

/* ── Article panel (writing pages) ─────────── */
.article-panel {
  margin-bottom: 1.5rem;
}

.article-panel-body {
  padding: 0.25rem 1.5rem 1.5rem;
}

.article-panel-body .article-meta {
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
}

.article-panel-body .wiki-list {
  margin-top: 0;
}

.article-panel-body .wiki-list-item:last-child {
  border-bottom: none;
}

/* ── Article tag footer ──────────────────────── */
.article-tags {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.tags-label {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-4);
  letter-spacing: 0.06em;
  margin-right: 2px;
}

/* ── Page title (list pages) ─────────────────── */
.page-title {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.25rem;
}

.page-subtitle {
  font-family: 'EB Garamond', serif;
  font-size: var(--text-base);
  font-style: italic;
  color: var(--ink-3);
  margin-top: 0.25rem;
}


/* ── Wiki meta box (bottom of writing pages) ── */
.wiki-meta-box {
  margin-top: 2rem;
  clear: both;
}

.wiki-meta-box .infobox-table th {
  width: 8rem;
}

.wiki-meta-box .infobox-table td {
  padding-left: 10px;
}

.topic-pill {
  font-family: 'DM Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ink-3);
}

.topic-pill + .topic-pill::before {
  content: ' · ';
  color: var(--ink-4);
}

/* ── Wiki links ──────────────────────────────── */
.wiki-link {
  color: var(--amber);
}
.wiki-link:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}