.lk-static {
  color: #0f172a;
}

.lk-static,
.lk-static * {
  box-sizing: border-box;
}

.lk-page {
  display: grid;
  gap: 18px;
  max-width: 1440px;
  margin: 0 auto;
}

.lk-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(239, 246, 255, 0.94)),
    linear-gradient(rgba(37, 99, 235, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.08) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
  padding: 24px;
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.07);
}

.lk-hero-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.lk-eyebrow {
  margin: 0 0 8px;
  color: #2563eb;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.lk-hero h1 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.18;
  letter-spacing: 0;
}

.lk-hero p {
  max-width: 760px;
  margin: 10px 0 0;
  color: #475569;
  font-size: 14px;
  line-height: 1.7;
}

.lk-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.lk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: 8px;
  background: #fff;
  padding: 8px 13px;
  color: #1d4ed8;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
  transition: 0.16s ease;
}

.lk-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.12);
}

.lk-btn-primary {
  border-color: #2563eb;
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #fff;
}

.lk-card {
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.lk-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
}

.lk-search,
.lk-select {
  min-height: 38px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 8px;
  background: #fff;
  padding: 8px 11px;
  color: #0f172a;
  font-size: 13px;
  outline: none;
}

.lk-search {
  min-width: min(420px, 100%);
  flex: 1;
}

.lk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.lk-model-card,
.lk-channel-card,
.lk-status-card,
.lk-tutorial-card {
  padding: 16px;
}

.lk-model-head,
.lk-status-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.lk-title {
  margin: 0;
  color: #0f172a;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.lk-muted {
  color: #64748b;
  font-size: 12px;
  line-height: 1.55;
}

.lk-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 999px;
  background: #eff6ff;
  padding: 4px 8px;
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.lk-badge-ok {
  border-color: rgba(22, 163, 74, 0.22);
  background: #f0fdf4;
  color: #15803d;
}

.lk-badge-warn {
  border-color: rgba(217, 119, 6, 0.24);
  background: #fffbeb;
  color: #b45309;
}

.lk-badge-bad {
  border-color: rgba(220, 38, 38, 0.22);
  background: #fef2f2;
  color: #b91c1c;
}

.lk-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.lk-meta-item {
  border-radius: 8px;
  background: #f8fafc;
  padding: 9px;
}

.lk-meta-item span {
  display: block;
  color: #64748b;
  font-size: 11px;
}

.lk-meta-item strong {
  display: block;
  margin-top: 3px;
  color: #0f172a;
  font-size: 13px;
  overflow-wrap: anywhere;
}

.lk-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
}

.lk-tab {
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 8px;
  background: #fff;
  padding: 9px 12px;
  color: #334155;
  font-size: 13px;
  font-weight: 750;
  cursor: pointer;
}

.lk-tab.active {
  border-color: #2563eb;
  background: #eff6ff;
  color: #1d4ed8;
}

.lk-article {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.lk-section {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
}

.lk-section h2,
.lk-section h3 {
  margin: 0 0 10px;
  color: #0f172a;
  font-size: 16px;
  line-height: 1.35;
}

.lk-section p,
.lk-section li {
  color: #475569;
  font-size: 13px;
  line-height: 1.75;
}

.lk-section ol,
.lk-section ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

.lk-code {
  overflow-x: auto;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 8px;
  background: #0f172a;
  padding: 13px;
  color: #dbeafe;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.65;
  white-space: pre;
}

.lk-empty,
.lk-loading {
  border: 1px dashed rgba(148, 163, 184, 0.4);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  padding: 28px;
  color: #64748b;
  text-align: center;
}

.dark .lk-static {
  color: #e5e7eb;
}

.dark .lk-hero,
.dark .lk-card,
.dark .lk-section,
.dark .lk-tab,
.dark .lk-search,
.dark .lk-select {
  border-color: rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.92);
}

.dark .lk-hero h1,
.dark .lk-title,
.dark .lk-section h2,
.dark .lk-section h3,
.dark .lk-meta-item strong {
  color: #f8fafc;
}

.dark .lk-hero p,
.dark .lk-muted,
.dark .lk-section p,
.dark .lk-section li {
  color: #cbd5e1;
}

.dark .lk-meta-item {
  background: rgba(30, 41, 59, 0.9);
}

@media (max-width: 720px) {
  .lk-hero,
  .lk-article,
  .lk-model-card,
  .lk-channel-card,
  .lk-status-card {
    padding: 14px;
  }

  .lk-hero-row,
  .lk-toolbar {
    display: grid;
  }

  .lk-search,
  .lk-select {
    width: 100%;
  }
}