/* ── Typography ─────────────────────────────────────────── */
:root {
  font-family: Inter, sans-serif;
  font-feature-settings: 'liga' 1, 'calt' 1;
  font-variation-settings: 'wght' 400, 'wdth' 100;
}

@supports (font-variation-settings: normal) {
  :root { font-family: InterVariable, sans-serif; }
}

/* ── Design tokens ──────────────────────────────────────── */
[data-bs-theme="dark"] {
  --ln-bg:           #0b0f19;
  --ln-surface:      #111827;
  --ln-surface-2:    #1a2235;
  --ln-border:       #1f2d45;
  --ln-border-hover: #2d4060;
  --ln-text:         #e2e8f0;
  --ln-text-muted:   #64748b;
  --ln-text-subtle:  #94a3b8;
  --ln-accent:       #3b82f6;
  --ln-accent-hover: #60a5fa;
  --ln-accent-dim:   rgba(59,130,246,.12);
}

[data-bs-theme="light"] {
  --ln-bg:           #f1f5f9;
  --ln-surface:      #ffffff;
  --ln-surface-2:    #f8fafc;
  --ln-border:       #e2e8f0;
  --ln-border-hover: #cbd5e1;
  --ln-text:         #0f172a;
  --ln-text-muted:   #64748b;
  --ln-text-subtle:  #475569;
  --ln-accent:       #2563eb;
  --ln-accent-hover: #1d4ed8;
  --ln-accent-dim:   rgba(37,99,235,.08);
}

/* ── Base ───────────────────────────────────────────────── */
body {
  background-color: var(--ln-bg);
  color: var(--ln-text);
  padding-top: 56px;
}

@media (min-width: 1200px) {
  body { padding-right: 280px; }
}

/* ── Navbar ─────────────────────────────────────────────── */
.ln-navbar {
  background-color: var(--ln-surface) !important;
  border-bottom: 1px solid var(--ln-border) !important;
  height: 56px;
}

.ln-navbar .navbar-brand {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ln-text) !important;
  letter-spacing: -.3px;
}

.ln-navbar .navbar-brand span {
  color: var(--ln-accent);
}

.ln-navbar .nav-link {
  color: var(--ln-text-subtle) !important;
  font-size: .875rem;
  font-weight: 500;
  padding: .35rem .65rem !important;
  border-radius: 6px;
  transition: color .15s, background-color .15s;
}

.ln-navbar .nav-link:hover {
  color: var(--ln-text) !important;
  background-color: var(--ln-surface-2);
}

.ln-navbar .navbar-text {
  font-size: .8rem;
  color: var(--ln-text-muted);
}

.ln-navbar .navbar-text a {
  color: var(--ln-accent);
  text-decoration: none;
}

.ln-navbar .navbar-text a:hover {
  color: var(--ln-accent-hover);
}

.ln-btn-new-post {
  background-color: var(--ln-accent);
  color: #fff !important;
  font-size: .8rem;
  font-weight: 600;
  padding: .3rem .85rem;
  border-radius: 6px;
  border: none;
  text-decoration: none;
  transition: background-color .15s;
}

.ln-btn-new-post:hover {
  background-color: var(--ln-accent-hover);
  color: #fff !important;
}

.ln-checkbox-list {
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--ln-border);
  border-radius: 8px;
  padding: .5rem .75rem;
  background-color: var(--ln-surface);
}

.ln-checkbox-list .form-check {
  padding: .2rem 0 .2rem 1.5rem;
}

.ln-checkbox-list .form-check-label {
  font-size: .82rem;
  color: var(--ln-text-subtle);
  cursor: pointer;
}

.ln-checkbox-list .form-check-input:checked + .form-check-label {
  color: var(--ln-text);
  font-weight: 500;
}

#theme-toggle {
  font-size: .8rem;
  padding: .28rem .6rem;
  border-color: var(--ln-border);
  color: var(--ln-text-muted);
  background: transparent;
  border-radius: 6px;
}

#theme-toggle:hover {
  border-color: var(--ln-border-hover);
  color: var(--ln-text);
}

/* ── Left sidebar ───────────────────────────────────────── */
.ln-sidebar-left {
  position: fixed;
  top: 56px;
  left: 0;
  width: 200px;
  height: calc(100vh - 56px);
  background-color: var(--ln-surface);
  border-right: 1px solid var(--ln-border);
  overflow-y: auto;
  padding: 1.25rem .75rem;
  z-index: 100;
}

.ln-sidebar-section-title {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ln-text-muted);
  margin-bottom: .6rem;
  padding: 0 .5rem;
}

.ln-sidebar-link {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .38rem .5rem;
  border-radius: 6px;
  font-size: .825rem;
  font-weight: 500;
  color: var(--ln-text-subtle);
  text-decoration: none;
  transition: color .15s, background-color .15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ln-sidebar-link:hover {
  color: var(--ln-text);
  background-color: var(--ln-surface-2);
}

.ln-sidebar-link .ln-avatar-xs {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

/* ── Right sidebar ──────────────────────────────────────── */
.ln-sidebar-right {
  position: fixed;
  top: 56px;
  right: 0;
  width: 280px;
  height: calc(100vh - 56px);
  background-color: var(--ln-surface);
  border-left: 1px solid var(--ln-border);
  overflow-y: auto;
  padding: 1.25rem 1rem;
  z-index: 100;
}

.ln-sidebar-right .ln-widget {
  margin-bottom: 1.5rem;
}

.ln-sidebar-right .ln-widget-title {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ln-text-muted);
  margin-bottom: .75rem;
}

.ln-category-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .35rem .5rem;
  border-radius: 6px;
  font-size: .8rem;
  color: var(--ln-text-subtle);
  text-decoration: none;
  transition: color .15s, background-color .15s;
}

.ln-category-link:hover {
  color: var(--ln-accent);
  background-color: var(--ln-accent-dim);
}

.ln-category-count {
  font-size: .7rem;
  color: var(--ln-text-muted);
  background-color: var(--ln-surface-2);
  border: 1px solid var(--ln-border);
  padding: .1rem .45rem;
  border-radius: 20px;
}

.ln-widget-footer-link {
  display: block;
  font-size: .75rem;
  color: var(--ln-accent);
  text-decoration: none;
  margin-top: .5rem;
  padding: .2rem .5rem;
}

.ln-widget-footer-link:hover {
  text-decoration: underline;
}

.ln-widget-see-more {
  display: block;
  width: 100%;
  background: none;
  border: none;
  font-size: .75rem;
  color: var(--ln-text-muted);
  text-align: left;
  padding: .3rem .5rem;
  margin-top: .25rem;
  cursor: pointer;
}

.ln-widget-see-more:hover {
  color: var(--ln-accent);
}

/* ── Main content offset ────────────────────────────────── */
.ln-main {
  margin-left: 200px;
  padding: 1.5rem 1.5rem 3rem;
  min-height: calc(100vh - 56px);
}

@media (max-width: 768px) {
  .ln-main { margin-left: 0; padding: 1rem; }
  .ln-sidebar-left { display: none; }
}

.ln-feed {
  max-width: 680px;
  margin: 0 auto;
}

.ln-feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.ln-feed-title {
  font-size: .875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ln-text-muted);
  margin: 0;
}

/* ── Post cards ─────────────────────────────────────────── */
.ln-post-card {
  position: relative;
  background-color: var(--ln-surface);
  border: 1px solid var(--ln-border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  margin-bottom: .75rem;
  display: flex;
  gap: .85rem;
  transition: border-color .15s;
  cursor: pointer;
}

.ln-post-card:hover {
  border-color: var(--ln-border-hover);
}

.ln-card-link {
  position: absolute;
  inset: 0;
  border-radius: 10px;
  z-index: 1;
}

/* Specific interactive elements punch above the stretched link */
.ln-card-interactive a,
.ln-card-interactive .ln-following-badge {
  position: relative;
  z-index: 2;
}

/* Vote column */
.ln-vote-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  flex-shrink: 0;
  width: 32px;
  align-self: stretch;
}

.ln-vote-chevron {
  color: var(--ln-border-hover);
  line-height: 1;
  display: flex;
  align-items: center;
  font-size: .9rem;
}

.ln-vote-score {
  font-size: .8rem;
  font-weight: 700;
  color: var(--ln-text-subtle);
  line-height: 1;
  text-align: center;
  width: 100%;
}

/* Card body */
.ln-post-body { flex: 1; min-width: 0; }

.ln-post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: .45rem;
}

.ln-meta-group {
  font-size: .7rem;
  font-weight: 600;
  color: var(--ln-accent);
  text-decoration: none;
}

.ln-meta-group:hover { color: var(--ln-accent-hover); }

.ln-meta-dot {
  color: var(--ln-border);
  font-size: .7rem;
}

.ln-meta-date {
  font-size: .7rem;
  color: var(--ln-text-muted);
}

.ln-meta-category {
  font-size: .68rem;
  font-weight: 600;
  color: var(--ln-text-muted);
  background-color: var(--ln-surface-2);
  border: 1px solid var(--ln-border);
  padding: .1rem .45rem;
  border-radius: 4px;
}

.ln-tag-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  margin-top: .4rem;
}

.ln-tag {
  font-size: .65rem;
  font-weight: 600;
  padding: .15rem .5rem;
  border-radius: 4px;
  white-space: nowrap;
}

.ln-tag-domain {
  color: var(--ln-accent);
  background-color: var(--ln-accent-dim);
  border: 1px solid var(--ln-accent);
}

.ln-tag-scheme {
  color: var(--ln-text-subtle);
  background-color: var(--ln-surface-2);
  border: 1px solid var(--ln-border);
}

.ln-post-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ln-text);
  text-decoration: none;
  line-height: 1.35;
  display: block;
  margin-bottom: .4rem;
}

.ln-post-title:hover { color: var(--ln-accent); }

.ln-post-title.deleted {
  color: var(--ln-text-muted);
  font-style: italic;
  font-weight: 400;
}

.ln-post-excerpt {
  font-size: .825rem;
  color: var(--ln-text-subtle);
  line-height: 1.5;
  margin-bottom: .6rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ln-post-image {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  max-height: 260px;
  margin-bottom: .6rem;
  border: 1px solid var(--ln-border);
}

/* Badge pills */
.ln-badge {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: .15rem .5rem;
  border-radius: 4px;
}

.ln-badge-gold {
  background-color: rgba(202,138,4,.15);
  color: #ca8a04;
  border: 1px solid rgba(202,138,4,.3);
}

.ln-badge-silver {
  background-color: rgba(59,130,246,.12);
  color: #60a5fa;
  border: 1px solid rgba(59,130,246,.25);
}

.ln-badge-bronze {
  background-color: rgba(180,83,9,.12);
  color: #c2784a;
  border: 1px solid rgba(180,83,9,.25);
}

/* Action bar */
.ln-post-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ln-action-btn {
  display: flex;
  align-items: center;
  gap: .3rem;
  background: none;
  border: none;
  padding: 0;
  font-size: .775rem;
  font-weight: 600;
  color: var(--ln-text-muted);
  cursor: pointer;
  text-decoration: none;
  transition: color .15s;
}

.ln-action-btn:hover { color: var(--ln-text-subtle); }

.ln-action-btn i { font-size: .875rem; }

/* Author chip */
.ln-author {
  font-size: .75rem;
  color: var(--ln-text-subtle);
  text-decoration: none;
  font-weight: 500;
}

.ln-author:hover { color: var(--ln-accent); }

.ln-following-badge {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: .1rem .4rem;
  border-radius: 4px;
  background-color: var(--ln-accent-dim);
  color: var(--ln-accent);
  border: 1px solid rgba(59,130,246,.25);
  vertical-align: middle;
}

/* ── Announcement card ──────────────────────────────────── */
.ln-announcement {
  background-color: var(--ln-surface);
  border: 1px solid var(--ln-border);
  border-left: 3px solid var(--ln-accent);
  border-radius: 10px;
  padding: .85rem 1.1rem;
  margin-bottom: .75rem;
  text-decoration: none;
  display: block;
  transition: border-color .15s;
}

.ln-announcement:hover { border-color: var(--ln-accent-hover); }

.ln-announcement-label {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ln-accent);
  margin-bottom: .3rem;
}

.ln-announcement-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--ln-text);
  margin-bottom: .25rem;
}

.ln-announcement-body {
  font-size: .8rem;
  color: var(--ln-text-subtle);
  line-height: 1.45;
}

/* ── Filter dropdown ────────────────────────────────────── */
.ln-filter-btn {
  font-size: .775rem;
  font-weight: 600;
  color: var(--ln-text-subtle);
  background-color: var(--ln-surface-2);
  border: 1px solid var(--ln-border);
  border-radius: 6px;
  padding: .3rem .75rem;
  transition: border-color .15s, color .15s;
}

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

.ln-dropdown-menu {
  background-color: var(--ln-surface);
  border: 1px solid var(--ln-border);
  border-radius: 8px;
  padding: .35rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
  min-width: 200px;
}

.ln-dropdown-menu .dropdown-item {
  font-size: .8rem;
  color: var(--ln-text-subtle);
  border-radius: 5px;
  padding: .4rem .65rem;
}

.ln-dropdown-menu .dropdown-item:hover {
  background-color: var(--ln-surface-2);
  color: var(--ln-text);
}

/* ── Offcanvas (mobile) ─────────────────────────────────── */
.offcanvas-custom {
  width: 260px !important;
  background-color: var(--ln-surface);
  border-right: 1px solid var(--ln-border);
}

.offcanvas-custom .offcanvas-header {
  border-bottom: 1px solid var(--ln-border);
  padding: 1rem;
}

.offcanvas-custom .offcanvas-title {
  font-size: .95rem;
  font-weight: 700;
}

/* ── Blockquote ─────────────────────────────────────────── */
blockquote {
  border-left: 3px solid var(--ln-border-hover) !important;
  padding: 4px 12px !important;
  margin: 8px 0 !important;
  color: var(--ln-text-muted) !important;
  font-style: italic;
}

/* ── Comment system ─────────────────────────────────────── */
.comment-avatar,
.comment-avatar-placeholder {
  width: 34px;
  height: 34px;
  font-size: .8rem;
  object-fit: cover;
  background-color: var(--ln-surface-2);
  color: var(--ln-text-subtle);
  border: 1px solid var(--ln-border);
  flex-shrink: 0;
}

.reply-avatar,
.reply-avatar-placeholder {
  width: 26px;
  height: 26px;
  font-size: .72rem;
  object-fit: cover;
  background-color: var(--ln-surface-2);
  color: var(--ln-text-subtle);
  border: 1px solid var(--ln-border);
  flex-shrink: 0;
}

.comment-bubble {
  background-color: var(--ln-surface-2);
  border: 1px solid var(--ln-border);
  border-radius: 10px;
  padding: .5rem .75rem;
  display: inline-block;
  max-width: 100%;
  word-break: break-word;
}

.reply-bubble {
  border-radius: 8px;
  border: 1px solid var(--ln-border);
}

.comment-author {
  color: var(--ln-text);
  font-size: .85rem;
  font-weight: 600;
}

.comment-text {
  font-size: .875rem;
  line-height: 1.45;
  color: var(--ln-text-subtle);
}

.comment-actions { padding-left: .25rem; }

.comment-action-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: .775rem;
  font-weight: 600;
  color: var(--ln-text-muted);
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
  transition: color .15s;
}

.comment-action-btn:hover {
  color: var(--ln-text-subtle);
  text-decoration: underline;
}

.replies-list {
  padding-left: .5rem;
  border-left: 2px solid var(--ln-border);
}

/* @mention */
.mention-link {
  color: var(--ln-accent);
  font-weight: 600;
  text-decoration: none;
}
.mention-link:hover { text-decoration: underline; }

.mention-dropdown {
  background: var(--ln-surface);
  border: 1px solid var(--ln-border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  z-index: 1050;
  min-width: 180px;
  max-width: 260px;
  top: calc(100% + 4px);
  left: 0;
}

.mention-dropdown li {
  padding: .35rem .75rem;
  cursor: pointer;
  font-size: .85rem;
  border-radius: 6px;
}

.mention-dropdown li:hover,
.mention-dropdown li.active {
  background-color: var(--ln-surface-2);
}

.reply-textarea {
  resize: none;
  border-radius: 16px;
  padding: .4rem .75rem;
  background-color: var(--ln-surface-2);
  border-color: var(--ln-border);
  color: var(--ln-text);
}

.comment-compose textarea {
  border-radius: 16px;
  padding: .5rem .9rem;
  background-color: var(--ln-surface-2);
  border-color: var(--ln-border);
  color: var(--ln-text);
}

/* ── Empty feed state ───────────────────────────────────── */
.ln-empty-state {
  background-color: var(--ln-surface);
  border: 1px solid var(--ln-border);
  border-radius: 10px;
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.ln-empty-state p {
  font-size: .875rem;
  color: var(--ln-text-muted);
  margin-bottom: 1rem;
}
