/* ─────────────────────────────────────────────────────────────────
   SE Theme — Layout: Grid · Containers · Sidebar
   ───────────────────────────────────────────────────────────────── */

/* ── Base container ───────────────────────────────────────────── */
.se-container {
  width: 100%;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--s5);
  padding-right: var(--s5);
}
.se-container-sm {
  max-width: var(--container-sm);
}

/* ── Site layout ─────────────────────────────────────────────── */
#page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
#content {
  flex: 1;
  padding-top: calc(var(--header-h) + var(--s7)); /* header + gamebar offset */
}

/* ── Content + Sidebar grid ──────────────────────────────────── */
.se-content-grid {
  display: grid;
  /* Fallback 320px ensures sidebar column renders even if --sidebar-w token is missing */
  grid-template-columns: 1fr var(--sidebar-w, 320px);
  gap: var(--s7);
  align-items: start;
  padding-top: var(--s7);
  padding-bottom: var(--s9);
}
.se-main-area { min-width: 0; }  /* prevent grid blowout */

/* Sidebar — sticky on desktop, static on tablet/mobile.
   NOTE: overflow-y:auto on a sticky element breaks rendering in Safari/WebKit
   so we use a separate inner wrapper for overflow, not the sticky container. */
.se-sidebar {
  display: block;               /* explicit — never hidden by accident */
  position: sticky;
  top: calc(var(--header-h, 60px) + var(--gamebar-h, 0px) + var(--s5, 20px));
  min-width: 0;
  align-self: start;            /* required for sticky to work in grid */
}

/* Inner scroll container — separate from sticky so Safari renders correctly */
.se-sidebar-inner {
  max-height: calc(100vh - var(--header-h, 60px) - 48px);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  padding-right: 2px;           /* prevent scrollbar overlap on content */
}
.se-sidebar-inner::-webkit-scrollbar { width: 4px; }
.se-sidebar-inner::-webkit-scrollbar-track { background: transparent; }
.se-sidebar-inner::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Single post wrapper */
.se-single-wrap { }

/* Full-width variant (no sidebar) — keep for pages/tools */
.se-full-width .se-content-grid {
  grid-template-columns: 1fr;
}
.se-full-width .se-sidebar { display: none; }

/* ── Sidebar default widget styles ───────────────────────────── */
.se-widget-arrow {
  display: inline-block;
  width: 20px;
  color: var(--clr-neon);
  font-size: .8rem;
  flex-shrink: 0;
}
.widget li a {
  display: flex;
  align-items: flex-start;
  gap: var(--s1);
  color: var(--text);
  line-height: 1.4;
  transition: color var(--t-fast), padding-left var(--t-fast);
}
.widget li a:hover {
  color: var(--clr-neon);
  padding-left: 4px;
}
.widget li a:hover .se-widget-arrow {
  color: var(--clr-neon);
}
/* XP bar in sidebar */
.se-widget-xp .se-xp-bar-wrap {
  margin-top: var(--s3);
}

/* ── Article card grid (archive, homepage trending) ─────────── */
.se-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s5);
}
.se-card-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.se-card-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Featured article — spans full width of grid */
.se-card-grid .se-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

/* ── Homepage sections ───────────────────────────────────────── */
.se-section {
  padding: var(--s8) 0;
}
.se-section--sm {
  padding: var(--s6) 0;
}
.se-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s4);
  margin-bottom: var(--s5);
  padding-bottom: var(--s3);
  border-bottom: 1px solid var(--border);
}
.se-section-title {
  font-family: var(--font-display);
  font-size: .9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--clr-neon);
  display: flex;
  align-items: center;
  gap: var(--s3);
}
.se-section-title::before {
  content: '//';
  font-family: var(--font-mono);
  color: var(--text-dim);
  font-size: .8rem;
}
.se-section-more {
  font-family: var(--font-ui);
  font-size: .8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color var(--t-fast);
  white-space: nowrap;  /* prevent "FULL LEADERBOARD →" from wrapping */
  flex-shrink: 0;
}
.se-section-more:hover { color: var(--clr-neon); }

/* ── Divider strip ────────────────────────────────────────────── */
.se-strip {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--s6) 0;
}
.se-strip--dark {
  background: var(--bg);
}

/* ── Sidebar widgets ──────────────────────────────────────────── */

/* Classic + block widget wrapper */
.widget,
.wp-block-widget-area .widget {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--s5);
  margin-bottom: var(--s5);
  display: block;               /* ensure never hidden */
  color: var(--text);
}
.widget:last-child { margin-bottom: 0; }

/* Widget title — classic and block both */
.widget-title,
.wp-block-heading {
  font-family: var(--font-ui);
  font-size: .8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--clr-neon) !important;
  padding-bottom: var(--s3);
  margin-bottom: var(--s4);
  border-bottom: 1px solid var(--border);
}

/* Sidebar lists (classic widgets) */
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget li {
  padding: var(--s2) 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: .875rem;
  line-height: 1.45;
}
.widget li:last-child { border-bottom: none; }
.widget li a,
.widget a {
  color: var(--text);
  transition: color var(--t-fast);
}
.widget li a:hover,
.widget a:hover { color: var(--clr-neon); }

/* Block-based widget inner reset — dark theme overrides */
.widget .wp-block-latest-posts,
.widget .wp-block-latest-posts__list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.widget .wp-block-latest-posts__list li {
  padding: var(--s2) 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.widget .wp-block-latest-posts__list li:last-child { border-bottom: none; }
.widget .wp-block-latest-posts__list a {
  color: var(--text);
  font-size: .875rem;
  line-height: 1.45;
}
.widget .wp-block-latest-posts__list a:hover { color: var(--clr-neon); }

/* Block categories list */
.widget .wp-block-categories-list,
.widget .wp-block-archives-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.widget .wp-block-categories-list li,
.widget .wp-block-archives-list li {
  padding: var(--s2) 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: .875rem;
}
.widget .wp-block-categories-list li:last-child,
.widget .wp-block-archives-list li:last-child { border-bottom: none; }
.widget .wp-block-categories-list a,
.widget .wp-block-archives-list a { color: var(--text); }
.widget .wp-block-categories-list a:hover,
.widget .wp-block-archives-list a:hover { color: var(--clr-neon); }

/* Block paragraph / text widget */
.widget p,
.widget .wp-block-paragraph {
  font-size: .9rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: var(--s3);
}
.widget p:last-child,
.widget .wp-block-paragraph:last-child { margin-bottom: 0; }

/* Block search widget */
.widget .wp-block-search__input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: var(--s2) var(--s3);
  font-size: .875rem;
  width: 100%;
  outline: none;
}
.widget .wp-block-search__input:focus {
  border-color: var(--clr-neon);
}
.widget .wp-block-search__button {
  background: var(--clr-neon);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: var(--s2) var(--s4);
  font-size: .8rem;
  cursor: pointer;
  margin-top: var(--s2);
  width: 100%;
  font-family: var(--font-ui);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: opacity var(--t-fast);
}
.widget .wp-block-search__button:hover { opacity: .85; }

/* Block tag cloud */
.widget .wp-block-tag-cloud a,
.widget .tagcloud a {
  display: inline-block;
  background: rgba(0,255,231,.07);
  border: 1px solid rgba(0,255,231,.2);
  border-radius: var(--radius);
  color: var(--clr-neon);
  font-size: .75rem !important;
  padding: 3px 10px;
  margin: 3px 2px;
  transition: background var(--t-fast);
}
.widget .wp-block-tag-cloud a:hover,
.widget .tagcloud a:hover {
  background: rgba(0,255,231,.18);
}

/* Block image widget */
.widget .wp-block-image img {
  border-radius: var(--radius);
  max-width: 100%;
  height: auto;
  display: block;
}

/* Widget group block — remove extra padding WP adds */
.widget .wp-block-group,
.widget .is-layout-flow {
  padding: 0 !important;
  margin: 0 !important;
}

/* ── Pagination ──────────────────────────────────────────────── */
.se-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  padding: var(--s7) 0 var(--s6);
}
.se-pagination a,
.se-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--s3);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: .85rem;
  border: 1px solid var(--border);
  transition: all var(--t-fast);
  text-decoration: none;
  color: var(--text-dim);
}
.se-pagination a:hover {
  border-color: var(--clr-neon);
  color: var(--clr-neon);
  background: rgba(0,255,231,.06);
}
.se-pagination .current {
  background: var(--clr-neon);
  border-color: var(--clr-neon);
  color: #000;
  font-weight: 700;
}

/* ── Breadcrumb ──────────────────────────────────────────────── */
.se-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-family: var(--font-ui);
  font-size: .8rem;
  letter-spacing: .5px;
  color: var(--text-dim);
  margin-bottom: var(--s4);
  flex-wrap: wrap;
}
.se-breadcrumb a { color: var(--text-dim); }
.se-breadcrumb a:hover { color: var(--clr-neon); }
.se-breadcrumb-sep { color: var(--border-strong); }
.se-breadcrumb-current { color: var(--clr-neon); }

/* ── Content isolation ───────────────────────────────────────── *
 * Prevents any CSS from page templates (inline styles, course-color,
 * tool page CSS) from leaking upward to the header or gamebar.
 * ─────────────────────────────────────────────────────────────── */
#content {
  isolation: isolate;
}
.site-main {
  contain: style;
}