/* SurvivalBest — single post / kit guide template */

.sb-container-article {
  max-width: var(--sb-max);
}

.sb-article-header {
  margin-bottom: 28px;
}

.sb-article-title {
  font-family: var(--sb-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin: 0 0 12px;
  color: var(--sb-forest);
}

.sb-article-deck {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--sb-muted);
  max-width: 65ch;
}

.sb-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 40px;
  align-items: start;
}

.sb-article-main {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.sb-article-sidebar {
  grid-column: 2;
  grid-row: 1;
}

.sb-overview-hint {
  background: #f0f4f8;
  border-left: 4px solid var(--sb-forest);
  padding: 12px 16px;
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  color: #334155;
}

/* Overview table stays in content for extraction; hidden from main flow */
.sb-article-prose .ranking-table-sticky,
.sb-article-main .ranking-table-sticky {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sb-article-sidebar {
  min-width: 0;
  position: relative;
  align-self: start;
}

.sb-overview-source[hidden] {
  display: none !important;
}

.sb-sidebar-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sb-sidebar-inner.is-floating {
  position: fixed;
  z-index: 90;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: var(--sb-radius);
  padding: 12px;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.14);
}

.sb-sidebar-inner.is-floating .sb-overview-trigger {
  flex-shrink: 0;
}

.sb-sidebar-inner.is-floating .sb-toc {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin: 0;
}

.sb-sidebar-inner.is-floating .sb-toc-list {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.sb-overview-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 14px 16px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--sb-forest), #2d6a4f);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  text-align: left;
  box-shadow: 0 6px 20px rgba(31, 61, 45, 0.25);
  transition: transform 0.15s, box-shadow 0.15s;
}

.sb-overview-trigger:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(31, 61, 45, 0.3);
}

.sb-overview-trigger:active {
  transform: scale(0.98);
}

.sb-overview-trigger-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.sb-toc {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 16px 14px;
}

.sb-toc-heading {
  margin: 0 0 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #64748b;
}

.sb-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sb-toc-item a {
  display: block;
  padding: 7px 8px;
  border-radius: 6px;
  font-size: 0.86rem;
  line-height: 1.35;
  color: #475569;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.sb-toc-level-3 a {
  padding-left: 18px;
  font-size: 0.82rem;
}

.sb-toc-item a:hover {
  background: #f1f5f9;
  color: #1e293b;
}

.sb-toc-item a.is-active {
  background: #ecfdf5;
  color: var(--sb-forest);
  border-left-color: var(--sb-forest);
  font-weight: 600;
}

.sb-toc-item a.is-active::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--sb-accent);
  vertical-align: middle;
  transform: translateY(-1px);
}

/* Overview modal */
body.sb-overview-open {
  overflow: hidden;
}

.sb-overview-dialog[hidden] {
  display: none !important;
}

.sb-overview-dialog {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sb-overview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
}

.sb-overview-card {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(88vh, 900px);
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sb-overview-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid #e2e8f0;
  background: #f8fafc;
}

.sb-overview-card-header h2 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.3;
  font-family: var(--sb-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--sb-forest);
}

.sb-overview-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.sb-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
  color: #334155;
  cursor: pointer;
  padding: 0;
}

.sb-icon-btn:hover {
  background: #f1f5f9;
}

.sb-icon-btn.is-done {
  background: #dcfce7;
  border-color: #86efac;
  color: #166534;
}

.sb-close-btn {
  font-size: 1.4rem;
  line-height: 1;
}

.sb-overview-card-body {
  padding: 18px 20px 22px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.sb-overview-card-body .ranking-table-sticky,
.sb-kit-overview-content {
  position: static !important;
  top: auto !important;
  z-index: auto !important;
  box-shadow: none !important;
  border: none !important;
  padding: 0 !important;
  background: transparent !important;
}

.sb-overview-card-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.sb-overview-card-body th,
.sb-overview-card-body td {
  padding: 10px 12px;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: top;
  text-align: left;
}

.sb-overview-card-body th {
  background: #f8fafc;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}

@media (max-width: 960px) {
  .sb-article-layout {
    grid-template-columns: 1fr;
  }

  .sb-article-main,
  .sb-article-sidebar {
    grid-column: 1;
  }

  .sb-article-sidebar {
    grid-row: 1;
    order: -1;
  }

  .sb-article-main {
    grid-row: 2;
  }

  .sb-sidebar-inner.is-floating {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0;
  }

  .sb-toc-list {
    max-height: 220px;
    overflow: auto;
  }
}

@media (max-width: 768px) {
  .sb-overview-card-body table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}