/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/*  RPi Gateway Dashboard — Wiki & Docs Feature Styles    */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.wiki-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  align-items: start;
}

/* ── Left Navigation Column (Sticky Sidebar) ── */
.wiki-nav-col {
  position: sticky;
  top: 70px;
  max-height: calc(100vh - 90px);
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r);
  box-shadow: var(--glow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}

.wiki-nav-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--brd);
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wiki-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.wiki-search-input {
  width: 100%;
  padding: 7px 28px 7px 10px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  color: var(--txt);
  font-size: 11px;
  font-family: inherit;
  outline: none;
  transition: all 0.2s ease;
}

.wiki-search-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

.wiki-search-clear {
  position: absolute;
  right: 8px;
  background: none;
  border: none;
  color: var(--txt3);
  cursor: pointer;
  font-size: 11px;
  padding: 2px;
}
.wiki-search-clear:hover { color: var(--txt); }

/* ── Category Filter Pills ── */
.wiki-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.wiki-pill {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--brd);
  color: var(--txt2);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  font-family: inherit;
}

.wiki-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--txt);
}

.wiki-pill.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--blue);
  color: var(--blue);
  font-weight: 600;
}

.wiki-nav-scroll {
  padding: 10px 8px;
  overflow-y: auto;
  flex: 1;
}

.wiki-nav-group {
  margin-bottom: 12px;
}
.wiki-nav-group:last-child { margin-bottom: 0; }

.wiki-nav-group-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--blue);
  padding: 4px 8px;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.wiki-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--txt2);
  font-size: 12px;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  margin-bottom: 1px;
  border: 1px solid transparent;
}

.wiki-nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--txt);
}

.wiki-nav-item.active {
  background: rgba(56, 189, 248, 0.1);
  color: var(--blue);
  border-color: rgba(56, 189, 248, 0.2);
  font-weight: 500;
}

.wiki-nav-item .wiki-nav-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--txt3);
}

.wiki-nav-item.active .wiki-nav-tag {
  background: rgba(56, 189, 248, 0.2);
  color: var(--cyan);
}

/* ── Right Content Area ── */
.wiki-content-col {
  min-width: 0;
}

.wiki-article-card {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r);
  box-shadow: var(--glow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px 28px;
  min-height: 500px;
}

/* ── Breadcrumbs Bar ── */
.wiki-breadcrumb-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--brd);
}

.wiki-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--txt3);
}

.wiki-breadcrumb span.current {
  color: var(--blue);
  font-weight: 500;
}

.wiki-top-actions {
  display: flex;
  gap: 6px;
}

/* ── Article Typography & Formatting ── */
.wiki-article-body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--txt);
}

.wiki-h1 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(56, 189, 248, 0.15);
  background: linear-gradient(135deg, #fff, var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.wiki-h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--cyan);
  margin: 24px 0 12px 0;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 8px;
}

.wiki-h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--txt);
  margin: 18px 0 8px 0;
}

.wiki-p {
  margin-bottom: 12px;
  color: var(--txt);
}

.wiki-hr {
  border: none;
  height: 1px;
  background: var(--brd);
  margin: 20px 0;
}

.wiki-list {
  margin: 0 0 14px 20px;
  color: var(--txt);
}

.wiki-list li {
  margin-bottom: 6px;
}

.wiki-inline-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  background: rgba(0, 0, 0, 0.45);
  color: var(--cyan);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(34, 211, 238, 0.15);
}

/* ── Code Blocks ── */
.wiki-code-block {
  background: var(--bg-term);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  margin: 14px 0;
  overflow: hidden;
}

.wiki-code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--brd);
  font-size: 10px;
}

.wiki-code-lang {
  font-family: 'JetBrains Mono', monospace;
  color: var(--txt3);
  text-transform: uppercase;
  font-weight: 600;
}

.wiki-copy-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--brd);
  color: var(--txt2);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}
.wiki-copy-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  color: var(--blue);
  border-color: var(--blue);
}

.wiki-code-block pre {
  padding: 12px 14px;
  margin: 0;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  line-height: 1.5;
  color: #e2e8f0;
}

/* ── Callout Alerts ── */
.wiki-alert {
  padding: 12px 16px;
  border-radius: var(--rs);
  margin: 14px 0;
  border-left: 3px solid;
  background: rgba(0, 0, 0, 0.25);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.wiki-alert-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.wiki-alert-body {
  font-size: 12px;
  line-height: 1.6;
}

.wiki-alert-note {
  border-left-color: var(--blue);
  background: rgba(56, 189, 248, 0.06);
}
.wiki-alert-note .wiki-alert-title { color: var(--blue); }

.wiki-alert-tip {
  border-left-color: var(--green);
  background: rgba(52, 211, 153, 0.06);
}
.wiki-alert-tip .wiki-alert-title { color: var(--green); }

.wiki-alert-warning {
  border-left-color: var(--amber);
  background: rgba(251, 191, 36, 0.06);
}
.wiki-alert-warning .wiki-alert-title { color: var(--amber); }

.wiki-alert-important {
  border-left-color: var(--purple);
  background: rgba(167, 139, 250, 0.06);
}
.wiki-alert-important .wiki-alert-title { color: var(--purple); }

.wiki-alert-caution {
  border-left-color: var(--red);
  background: rgba(248, 113, 113, 0.06);
}
.wiki-alert-caution .wiki-alert-title { color: var(--red); }

/* ── Code Blocks (macOS Window Style) ── */
.wiki-code-block {
  background: var(--bg-term);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  margin: 14px 0;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.wiki-code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--brd);
  font-size: 10px;
}

.wiki-code-dots {
  display: flex;
  gap: 5px;
  align-items: center;
}

.wdot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}
.wdot-red { background: #ff5f56; }
.wdot-yellow { background: #ffbd2e; }
.wdot-green { background: #27c93f; }

.wiki-code-lang {
  font-family: 'JetBrains Mono', monospace;
  color: var(--txt3);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.wiki-copy-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--brd);
  color: var(--txt2);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}
.wiki-copy-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  color: var(--blue);
  border-color: var(--blue);
}

.wiki-code-block pre {
  padding: 12px 14px;
  margin: 0;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  line-height: 1.55;
  color: #e2e8f0;
}

/* ── Hardware Component Chips & Badges ── */
.wiki-chip {
  display: inline-flex;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid;
  margin: 0 2px;
  vertical-align: baseline;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.wiki-chip-pin {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.3);
}

.wiki-chip-gpio {
  background: rgba(56, 189, 248, 0.12);
  color: var(--blue);
  border-color: rgba(56, 189, 248, 0.3);
}

.wiki-chip-vcc {
  background: rgba(248, 113, 113, 0.12);
  color: #f87171;
  border-color: rgba(248, 113, 113, 0.3);
}

.wiki-chip-gnd {
  background: rgba(148, 163, 184, 0.12);
  color: #cbd5e1;
  border-color: rgba(148, 163, 184, 0.3);
}

.wiki-chip-cmd {
  background: rgba(251, 191, 36, 0.12);
  color: var(--amber);
  border-color: rgba(251, 191, 36, 0.3);
}

.wiki-kbd {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
  color: var(--txt);
  vertical-align: middle;
}

/* ── Collapsible Details / Summary ── */
.wiki-article-body details {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  padding: 10px 14px;
  margin: 12px 0;
  transition: all 0.2s ease;
}

.wiki-article-body details[open] {
  border-color: var(--brd-h);
  background: rgba(0, 0, 0, 0.35);
}

.wiki-article-body summary {
  font-size: 12px;
  font-weight: 600;
  color: var(--cyan);
  cursor: pointer;
  outline: none;
  user-select: none;
  padding: 2px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.wiki-article-body summary:hover {
  color: var(--blue);
}

/* ── Table of Contents (TOC) ── */
.wiki-toc-panel {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  padding: 10px 14px;
  margin-bottom: 20px;
}

.wiki-toc-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--blue);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.wiki-toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.wiki-toc-item {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--brd);
  color: var(--txt2);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.wiki-toc-item:hover {
  background: rgba(56, 189, 248, 0.15);
  color: var(--blue);
  border-color: var(--blue);
}

/* ── Tables ── */
.wiki-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 16px 0;
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  background: rgba(0, 0, 0, 0.25);
}

.wiki-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
  text-align: left;
}

.wiki-table th {
  background: rgba(255, 255, 255, 0.04);
  padding: 9px 12px;
  font-weight: 600;
  color: var(--blue);
  border-bottom: 1px solid var(--brd);
  white-space: nowrap;
}

.wiki-table td {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--txt);
  vertical-align: middle;
}

.wiki-table tr:last-child td {
  border-bottom: none;
}

.wiki-table tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.015);
}

.wiki-table tr:hover td {
  background: rgba(56, 189, 248, 0.04);
}

/* ── Badges ── */
.wiki-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
}

.wiki-badge-blue { background: rgba(56, 189, 248, 0.15); color: var(--blue); }
.wiki-badge-cyan { background: rgba(34, 211, 238, 0.15); color: var(--cyan); }
.wiki-badge-green { background: rgba(52, 211, 153, 0.15); color: var(--green); }
.wiki-badge-amber { background: rgba(251, 191, 36, 0.15); color: var(--amber); }
.wiki-badge-red { background: rgba(248, 113, 113, 0.15); color: var(--red); }
.wiki-badge-purple { background: rgba(167, 139, 250, 0.15); color: var(--purple); }

/* ── Interactive Command Cards ── */
.wiki-cmd-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.wiki-cmd-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  transition: all 0.15s ease;
}

.wiki-cmd-card:hover {
  border-color: var(--brd-h);
  background: rgba(0, 0, 0, 0.45);
}

.wiki-cmd-info {
  flex: 1;
  min-width: 240px;
}

.wiki-cmd-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  display: inline-block;
  margin-bottom: 2px;
}

.wiki-cmd-desc {
  font-size: 11px;
  color: var(--txt2);
  line-height: 1.4;
}

.wiki-cmd-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.wiki-action-btn {
  padding: 4px 8px;
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.wiki-btn-copy {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--brd);
  color: var(--txt2);
}
.wiki-btn-copy:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--txt);
}

.wiki-btn-exec {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--blue);
}
.wiki-btn-exec:hover {
  background: rgba(56, 189, 248, 0.22);
  border-color: var(--blue);
}

/* ── Schematic Images & Diagrams ── */
.wiki-img-wrap {
  margin: 18px 0;
  border: 1px solid var(--brd);
  border-radius: var(--r);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  text-align: center;
  cursor: zoom-in;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.wiki-img-wrap:hover {
  border-color: var(--blue);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.15);
}

.wiki-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: var(--rs);
  cursor: zoom-in;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.wiki-img:hover {
  opacity: 0.95;
}

.wiki-img-caption {
  padding: 8px 12px;
  font-size: 11px;
  color: var(--txt2);
  background: rgba(0, 0, 0, 0.6);
  border-top: 1px solid var(--brd);
  font-family: 'JetBrains Mono', monospace;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ── Lightbox Full-Screen Modal ── */
.wiki-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 23, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 100000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  cursor: zoom-out;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.wiki-lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.wiki-lightbox-img {
  max-width: min(92vw, 92dvw);
  max-height: min(85vh, 85dvh);
  border-radius: var(--r);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.9), 0 0 35px rgba(56, 189, 248, 0.25);
  border: 1px solid var(--brd-h);
  object-fit: contain;
  transform: scale(0.92);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: default;
}

.wiki-lightbox.active .wiki-lightbox-img {
  transform: scale(1);
}

.wiki-lightbox-caption {
  margin-top: 14px;
  color: #e2e8f0;
  font-size: 13px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  text-align: center;
  background: rgba(15, 23, 42, 0.8);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.wiki-lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 22px;
  color: var(--txt2);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--brd);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.wiki-lightbox-close:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #ef4444;
  color: #ffffff;
  transform: scale(1.1);
}

.wiki-lightbox-close:hover {
  color: #fff;
  background: rgba(248, 113, 113, 0.3);
  border-color: var(--red);
  transform: scale(1.08);
}

/* ── Search Highlighting & Snippets ── */
.wiki-search-snippet {
  font-size: 10px;
  color: var(--txt3);
  margin-top: 2px;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.wiki-hl {
  background: rgba(251, 191, 36, 0.25);
  color: #fff;
  padding: 0 3px;
  border-radius: 3px;
  font-weight: 600;
}

/* ── Footer Navigation Between Articles ── */
.wiki-footer-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--brd);
  gap: 12px;
}

.wiki-footer-btn {
  display: flex;
  flex-direction: column;
  padding: 8px 14px;
  border-radius: var(--rs);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--brd);
  color: var(--txt2);
  cursor: pointer;
  transition: all 0.15s ease;
  max-width: 48%;
}

.wiki-footer-btn:hover {
  border-color: var(--blue);
  background: rgba(56, 189, 248, 0.06);
  color: var(--txt);
}

.wiki-footer-label {
  font-size: 9px;
  text-transform: uppercase;
  color: var(--txt3);
  font-weight: 600;
}

.wiki-footer-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Search Empty State ── */
.wiki-search-empty {
  text-align: center;
  padding: 24px 10px;
  color: var(--txt3);
  font-size: 11px;
}

/* ── Article Meta Header Bar ── */
.wiki-article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: -6px 0 16px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 11px;
  color: var(--txt3);
}

.wiki-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ── Interactive Calculator Widget ── */
.wiki-calc-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  padding: 14px 18px;
  margin: 16px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.wiki-calc-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}

.wiki-calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  align-items: end;
}

.wiki-calc-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.wiki-calc-label {
  font-size: 10.5px;
  color: var(--txt2);
  font-weight: 500;
}

.wiki-calc-input {
  width: 100%;
  padding: 6px 10px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--brd);
  border-radius: 4px;
  color: var(--txt);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  outline: none;
  transition: all 0.15s ease;
}

.wiki-calc-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 8px rgba(34, 211, 238, 0.25);
}

.wiki-calc-results {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 6px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.wiki-calc-res-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
}

.wiki-calc-res-val {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--amber);
}

/* ── Step-by-Step Installation Cards ── */
.wiki-step-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}

.wiki-step-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  padding: 12px 14px;
  transition: all 0.15s ease;
}

.wiki-step-card:hover {
  background: rgba(0, 0, 0, 0.35);
  border-color: var(--brd-h);
}

.wiki-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid var(--blue);
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.wiki-step-content {
  flex: 1;
}

.wiki-step-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--txt);
  margin-bottom: 2px;
}

.wiki-step-desc {
  font-size: 11px;
  color: var(--txt2);
  line-height: 1.5;
}

/* ── Interactive Pinout Filter Bar ── */
.wiki-pin-filter-bar {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--brd);
  border-radius: var(--rs);
  padding: 10px 14px;
  margin: 14px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.wiki-pin-filter-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--blue);
  margin-right: 4px;
}

.wiki-pin-btn {
  padding: 3px 8px;
  font-size: 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--brd);
  color: var(--txt2);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.wiki-pin-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--txt);
}

.wiki-pin-btn.active {
  background: rgba(34, 197, 94, 0.15);
  border-color: #22c55e;
  color: #4ade80;
  font-weight: 600;
}

/* ── Formula Card ── */
.wiki-formula-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: var(--rs);
  padding: 12px 16px;
  margin: 14px 0;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--cyan);
}

/* ── Responsive Mobile Rules ── */
@media (max-width: 900px) {
  .wiki-layout {
    grid-template-columns: 1fr;
  }
  .wiki-nav-col {
    position: static;
    max-height: 260px;
  }
  .wiki-article-card {
    padding: 16px 18px;
  }
}