/*
  Git & GitHub Cheat Sheet — strakke styling
  Git-oranje alleen als functioneel signaal.
*/

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f6f7f9;
  --bg-elevated: #ffffff;
  --bg-code: #f6f7f9;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border-color: #e5e7eb;
  --border-strong: #cbd5e1;

  /* Git orange accent */
  --accent: #F05032;
  --accent-soft: rgba(240, 80, 50, 0.12);
  --accent-fg: #ffffff;

  --accent-success: #16a34a;
  --accent-warning: #f59e0b;
  --accent-danger: #dc2626;
  --accent-info: #2563eb;

  --radius-sm: 8px;
  --radius-md: 12px;
  --sidebar-width: 260px;
}

[data-theme="dark"] {
  --bg-primary: #0b0d10;
  --bg-secondary: #14171c;
  --bg-elevated: #1a1e25;
  --bg-code: #14171c;
  --text-primary: #e6e8eb;
  --text-secondary: #9aa3ad;
  --text-muted: #6b7480;
  --border-color: #262b33;
  --border-strong: #3a414b;
  --accent: #ff6b4a;
  --accent-soft: rgba(255, 107, 74, 0.16);
  --accent-fg: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container { max-width: 100%; margin: 0; padding: 0; }

.back-button {
  position: fixed;
  top: 16px;
  left: 16px;
  padding: 8px 14px;
  background: var(--bg-elevated);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
  z-index: 1000;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.back-button:hover {
  border-color: var(--border-strong);
  transform: translateX(-2px);
}

.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
  cursor: pointer;
  font-size: 18px;
  z-index: 1000;
  transition: border-color 0.2s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.content-wrapper { display: flex; }

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  overflow-y: auto;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 76px 18px 32px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  background: var(--accent);
  flex-shrink: 0;
}

.sidebar-brand-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.sidebar h3 {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 20px;
  margin-bottom: 6px;
  padding: 0 8px;
}

.sidebar h3:first-of-type { margin-top: 0; }

.sidebar-nav { list-style: none; }
.sidebar-nav li { margin-bottom: 1px; }

.sidebar-nav a {
  display: block;
  padding: 7px 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-nav a:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.sidebar-nav a.active {
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: inset 2px 0 0 var(--accent);
}

.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
.sidebar::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 56px 48px 64px;
  max-width: 1100px;
  min-width: 0;
}

.page-header {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.container > .page-header {
  margin-left: var(--sidebar-width);
  padding: 56px 48px 24px;
  margin-bottom: 0;
}

.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.page-eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--accent);
}

.page-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--text-primary);
  line-height: 1.1;
}

.page-description {
  font-size: 1rem;
  color: var(--text-secondary);
}

.search-wrapper {
  margin-top: 20px;
  position: relative;
  max-width: 560px;
}

.search-input {
  width: 100%;
  padding: 11px 14px;
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  font-family: inherit;
}

.search-input::placeholder { color: var(--text-muted); }

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-results {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  z-index: 100;
  max-height: 360px;
  overflow-y: auto;
}

[data-theme="dark"] .search-results {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.content-section {
  margin-bottom: 32px;
  scroll-margin-top: 24px;
}

.content-section > h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.content-section h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 26px 0 10px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.content-section h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 18px 0 6px;
  color: var(--text-primary);
}

.intro-section { margin-bottom: 32px; }

.path-group {
  margin-bottom: 36px;
  scroll-margin-top: 24px;
}

.group-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.group-header h2 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  position: relative;
}

.group-header h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -12px;
  width: 28px;
  height: 2px;
  background: var(--accent);
}

.group-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.topic-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

.topic-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.topic-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
}

[data-theme="dark"] .topic-card:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.topic-card:hover::before { opacity: 1; }

.topic-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.topic-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.info-box,
.warning-box,
.success-box {
  padding: 16px 18px;
  margin: 16px 0;
  border-radius: var(--radius-sm);
  border-left: 3px solid;
  background: var(--bg-secondary);
}

.info-box { border-left-color: var(--accent-info); }
.warning-box { border-left-color: var(--accent-warning); }
.success-box { border-left-color: var(--accent-success); }

.info-box p, .warning-box p, .success-box p {
  margin-bottom: 6px;
  color: var(--text-primary);
  font-size: 0.92rem;
}

.info-box p:last-child, .warning-box p:last-child, .success-box p:last-child {
  margin-bottom: 0;
}

.info-box > strong,
.warning-box > strong,
.success-box > strong,
.info-box > p > strong:only-child,
.warning-box > p > strong:only-child,
.success-box > p > strong:only-child {
  display: block;
  margin-bottom: 6px;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.info-box ul, .info-box ol,
.warning-box ul, .warning-box ol,
.success-box ul, .success-box ol {
  padding-left: 22px;
  margin-top: 8px;
  margin-bottom: 0;
  color: var(--text-primary);
}

.info-box li, .warning-box li, .success-box li {
  margin-bottom: 4px;
  line-height: 1.55;
  font-size: 0.92rem;
}

.info-box li::marker, .warning-box li::marker, .success-box li::marker {
  color: var(--text-muted);
}

.learning-path {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.learning-path li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.learning-path-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-fg);
  font-weight: 700;
  font-size: 0.82rem;
  flex-shrink: 0;
}

.learning-path-label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-right: 4px;
}

.learning-path li a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
  transition: border-color 0.15s ease, color 0.15s ease;
}

.learning-path li a:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

pre {
  background: var(--bg-code);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  overflow-x: auto;
  margin: 16px 0;
  font-family: "JetBrains Mono", "Fira Code", "Consolas", "Monaco", monospace;
  font-size: 0.88rem;
  line-height: 1.55;
}

code {
  font-family: "JetBrains Mono", "Fira Code", "Consolas", "Monaco", monospace;
  font-size: 0.9em;
}

:not(pre) > code {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.88em;
}

.content-section p {
  margin-bottom: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.content-section a {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--border-strong);
  transition: border-color 0.15s ease;
}

.content-section a:hover { border-bottom-color: var(--text-primary); }

.content-section ul, .content-section ol {
  padding-left: 22px;
  margin: 12px 0 16px;
  color: var(--text-primary);
}

.content-section li {
  margin-bottom: 6px;
  line-height: 1.6;
}

.content-section li::marker { color: var(--text-muted); }

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.92rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.comparison-table thead { background: var(--bg-secondary); }

.comparison-table th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.comparison-table tbody tr:last-child td { border-bottom: none; }
.comparison-table tbody tr:hover { background: var(--bg-secondary); }

@media (max-width: 1024px) {
  .sidebar { width: 220px; }
  .main-content { margin-left: 220px; padding: 48px 32px 56px; }
  .container > .page-header { margin-left: 220px; padding: 48px 32px 20px; }
}

@media (max-width: 768px) {
  .sidebar {
    position: static;
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 64px 16px 20px;
  }
  .main-content { margin-left: 0; padding: 24px 16px 40px; }
  .container > .page-header { margin-left: 0; padding: 24px 16px 16px; }
  .page-title { font-size: 1.75rem; }
  .path-grid { grid-template-columns: 1fr; }
}

.footer {
  margin-left: var(--sidebar-width);
  margin-top: 64px;
  padding: 32px 24px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.footer-divider {
  width: 32px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 18px;
  border-radius: 1px;
}

.footer-text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.footer-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.footer-link:hover { border-bottom-color: var(--text-primary); }

@media (max-width: 1024px) { .footer { margin-left: 220px; } }
@media (max-width: 768px) { .footer { margin-left: 0; } }

/* ============================================
   Legacy compat — voor bestaande topic-subpagina's
   ============================================ */
:root {
  --accent-primary: var(--accent);
  --accent-secondary: var(--accent);
  --accent-darker: var(--accent);
  --accent-leaf: var(--accent);
  --accent-bright: var(--accent);
  --code-bg: var(--bg-code);
  --code-border: var(--border-color);
}

.code-explanation {
  background: var(--bg-secondary);
  padding: 14px 16px;
  margin: 14px 0;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
}

.code-explanation strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.code-explanation p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

.category-badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  margin-bottom: 10px;
  align-self: flex-start;
}

.category-badge.basics {
  background: rgba(37, 99, 235, 0.08);
  color: #2563eb;
  border-color: rgba(37, 99, 235, 0.25);
}

.category-badge.data {
  background: rgba(22, 163, 74, 0.08);
  color: #15803d;
  border-color: rgba(22, 163, 74, 0.25);
}

.category-badge.advanced {
  background: rgba(220, 38, 38, 0.08);
  color: #b91c1c;
  border-color: rgba(220, 38, 38, 0.25);
}

[data-theme="dark"] .category-badge.basics {
  background: rgba(37, 99, 235, 0.18);
  color: #93c5fd;
  border-color: rgba(37, 99, 235, 0.35);
}

[data-theme="dark"] .category-badge.data {
  background: rgba(22, 163, 74, 0.18);
  color: #86efac;
  border-color: rgba(22, 163, 74, 0.35);
}

[data-theme="dark"] .category-badge.advanced {
  background: rgba(220, 38, 38, 0.18);
  color: #fca5a5;
  border-color: rgba(220, 38, 38, 0.35);
}


/* ============================================== */
/* === Code blocks — react.dev inspired style === */
/* ============================================== */

:root {
  --code-block-bg: #ffffff;
  --code-block-border: #e6e8eb;
  --code-block-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 2px 6px rgba(15, 23, 42, 0.05);
  --code-text: #1f2328;
  --code-keyword: #cf222e;
  --code-function: #6639ba;
  --code-string: #0a3069;
  --code-number: #0550ae;
  --code-comment: #6e7781;
  --code-punctuation: #4b5563;
  --code-tag: #116329;
  --code-attr-name: #953800;
  --code-operator: #cf222e;
}

[data-theme="dark"] {
  --code-block-bg: #1a1e25;
  --code-block-border: #2a2f38;
  --code-block-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 2px 6px rgba(0, 0, 0, 0.2);
  --code-text: #e2e8f0;
  --code-keyword: #ff7b72;
  --code-function: #d2a8ff;
  --code-string: #a5d6ff;
  --code-number: #79c0ff;
  --code-comment: #8b949e;
  --code-punctuation: #c9d1d9;
  --code-tag: #7ee787;
  --code-attr-name: #ffa657;
  --code-operator: #ff7b72;
}

body pre[class*="language-"],
body pre {
  background: var(--code-block-bg);
  border: 1px solid var(--code-block-border);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 14px 0 18px;
  overflow-x: auto;
  box-shadow: var(--code-block-shadow);
  font-family: "SF Mono", Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size: 0.85rem;
  line-height: 1.65;
  text-shadow: none;
  color: var(--code-text);
}

body pre[class*="language-"] code,
body pre code {
  background: transparent;
  color: var(--code-text);
  font-family: inherit;
  font-size: inherit;
  padding: 0;
  text-shadow: none;
  white-space: pre;
  -webkit-font-smoothing: antialiased;
}

body pre[class*="language-"] .token.comment,
body pre[class*="language-"] .token.prolog,
body pre[class*="language-"] .token.doctype,
body pre[class*="language-"] .token.cdata {
  color: var(--code-comment);
  font-style: italic;
}

body pre[class*="language-"] .token.punctuation { color: var(--code-punctuation); }

body pre[class*="language-"] .token.property,
body pre[class*="language-"] .token.boolean,
body pre[class*="language-"] .token.constant,
body pre[class*="language-"] .token.symbol,
body pre[class*="language-"] .token.deleted,
body pre[class*="language-"] .token.number { color: var(--code-number); }

body pre[class*="language-"] .token.selector,
body pre[class*="language-"] .token.string,
body pre[class*="language-"] .token.char,
body pre[class*="language-"] .token.builtin,
body pre[class*="language-"] .token.inserted { color: var(--code-string); }

body pre[class*="language-"] .token.tag,
body pre[class*="language-"] .token.tag .token.punctuation { color: var(--code-tag); }

body pre[class*="language-"] .token.attr-name { color: var(--code-attr-name); }

body pre[class*="language-"] .token.attr-value,
body pre[class*="language-"] .token.attr-value .token.punctuation { color: var(--code-string); }

body pre[class*="language-"] .token.operator,
body pre[class*="language-"] .token.entity,
body pre[class*="language-"] .token.url { color: var(--code-operator); }

body pre[class*="language-"] .token.atrule,
body pre[class*="language-"] .token.keyword { color: var(--code-keyword); }

body pre[class*="language-"] .token.function,
body pre[class*="language-"] .token.class-name { color: var(--code-function); }

body pre[class*="language-"] .token.regex,
body pre[class*="language-"] .token.important,
body pre[class*="language-"] .token.variable { color: var(--code-keyword); }

body p > code,
body li > code,
body td > code,
body strong > code,
body em > code {
  background: var(--bg-secondary);
  border: 1px solid var(--code-block-border);
  color: var(--code-keyword);
  padding: 1px 6px;
  border-radius: 5px;
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 0.85em;
  white-space: nowrap;
}

[data-theme="dark"] body p > code,
[data-theme="dark"] body li > code,
[data-theme="dark"] body td > code,
[data-theme="dark"] body strong > code,
[data-theme="dark"] body em > code {
  background: rgba(255, 255, 255, 0.06);
  color: var(--code-keyword);
}

body pre[class*="language-"]::-webkit-scrollbar,
body pre::-webkit-scrollbar { height: 6px; }

body pre[class*="language-"]::-webkit-scrollbar-thumb,
body pre::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

body pre[class*="language-"]::-webkit-scrollbar-thumb:hover,
body pre::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

@media (max-width: 768px) {
  body pre[class*="language-"],
  body pre {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.78rem;
  }
}


/* ============================================== */
/* === Git — interactieve demo's (algemeen)    === */
/* ============================================== */

.g-demo {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  margin: 20px 0 32px;
}

.g-demo-title {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin: 0 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.g-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.g-btn {
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
}

.g-btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.g-btn:active { transform: translateY(0); }
.g-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; border-color: var(--border-strong); }

.g-btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
}

.g-btn.ghost {
  font-family: inherit;
  background: transparent;
}

.g-btn.small { padding: 4px 10px; font-size: 0.78rem; }

.g-log {
  margin-top: 16px;
  background: #0f1115;
  color: #d1d5db;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.6;
  max-height: 180px;
  overflow-y: auto;
}

.g-log .cmd { color: #ff9b85; }
.g-log .cmd::before { content: '$ '; color: #6b7280; }
.g-log .ok { color: #86efac; }
.g-log .err { color: #fca5a5; }
.g-log .info { color: #93c5fd; }
.g-log .muted { color: #6b7280; }

.g-explain {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  font-size: 0.9rem;
  color: var(--text-primary);
  min-height: 48px;
}

.g-explain code {
  white-space: normal !important;
}

@keyframes g-flash {
  0% { box-shadow: 0 0 0 0 var(--accent); }
  40% { box-shadow: 0 0 0 4px var(--accent-soft); border-color: var(--accent); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

@keyframes g-pop {
  0% { transform: scale(0.6); opacity: 0; }
  70% { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); }
}

@keyframes g-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.flash { animation: g-flash 0.8s ease; }
.shake { animation: g-shake 0.35s ease 2; }


/* === Demo: de vier plekken (zones) === */

.gz-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  position: relative;
}

@media (max-width: 900px) {
  .gz-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .gz-grid { grid-template-columns: 1fr; }
}

.gz-zone {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  padding: 12px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.gz-zone.remote { border-style: dashed; }

.gz-zone-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.gz-zone-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  line-height: 1.35;
}

.gz-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.gz-empty {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
}

.gz-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  padding: 5px 8px;
  border-radius: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  animation: g-pop 0.3s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gz-chip .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-warning);
  flex-shrink: 0;
}

.gz-chip.staged .dot { background: var(--accent-success); }
.gz-chip.commit .dot { background: var(--accent); border-radius: 2px; }
.gz-chip.commit.team .dot { background: var(--accent-info); }

.gz-chip .hash { color: var(--text-muted); }

/* === Demo: branch graph === */

.bg-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  padding: 8px 0;
}

.bg-wrap svg { display: block; }

.bg-wrap .bg-label {
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
}

.bg-wrap .bg-head {
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 10px;
  font-weight: 700;
  fill: var(--accent-fg);
}

.bg-wrap .bg-hash {
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 9px;
  fill: var(--text-muted);
}

.bg-wrap circle.new { animation: g-pop 0.35s ease; transform-box: fill-box; transform-origin: center; }

.bg-current {
  font-size: 0.85rem;
  margin-top: 12px;
  color: var(--text-secondary);
}

.bg-current strong { color: var(--accent); font-family: "SF Mono", Menlo, Monaco, Consolas, monospace; }


/* === Demo: merge conflict === */

.mc-sides {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

@media (max-width: 760px) {
  .mc-sides { grid-template-columns: 1fr; }
}

.mc-side-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.mc-side-label.cur { color: #1a7f37; }
.mc-side-label.inc { color: var(--accent-info); }

.mc-file {
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.7;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--code-block-bg);
}

.mc-file .ln {
  display: block;
  padding: 0 12px;
  white-space: pre;
  overflow-x: auto;
  color: var(--code-text);
}

.mc-file .ln.marker { background: rgba(130, 80, 223, 0.15); color: #8250df; font-weight: 700; }
.mc-file .ln.cur { background: rgba(26, 127, 55, 0.12); }
.mc-file .ln.inc { background: rgba(37, 99, 235, 0.12); }
.mc-file .ln.fixed { background: rgba(22, 163, 74, 0.1); }

[data-theme="dark"] .mc-file .ln.marker { color: #d2a8ff; }

.mc-file-head {
  font-size: 0.72rem;
  padding: 6px 12px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

.mc-file-head .bad { color: var(--accent-danger); font-weight: 700; }
.mc-file-head .good { color: var(--accent-success); font-weight: 700; }


/* === Demo: scrumboard === */

.sb-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (max-width: 760px) {
  .sb-board { grid-template-columns: 1fr; }
}

.sb-col {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  min-height: 160px;
}

.sb-col-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.sb-col-head .sb-dot { width: 10px; height: 10px; border-radius: 50%; }
.sb-col-head .sb-n { color: var(--text-muted); font-weight: 600; margin-left: auto; }

.sb-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 9px 10px;
  margin-bottom: 8px;
  font-size: 0.82rem;
  animation: g-pop 0.35s ease;
}

.sb-card .sb-num {
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  color: var(--text-muted);
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sb-card .sb-num::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid #1a7f37;
}

.sb-card.closed .sb-num::before { border-color: #8250df; background: #8250df; }

.sb-card .sb-title { color: var(--text-primary); font-weight: 600; }

.sb-card .sb-tag {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(130, 80, 223, 0.15);
  color: #8250df;
}

.sb-card .sb-tag.link { background: rgba(37, 99, 235, 0.12); color: var(--accent-info); }

[data-theme="dark"] .sb-card .sb-tag { color: #d2a8ff; }
[data-theme="dark"] .sb-card .sb-tag.link { color: #93c5fd; }

.sb-pr {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.sb-pr textarea {
  width: 100%;
  min-height: 92px;
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-secondary);
  color: var(--text-primary);
  resize: vertical;
  outline: none;
}

.sb-pr textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.sb-options {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-secondary);
  align-items: center;
}

.sb-options label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }

.sb-options select {
  font: inherit;
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  background: var(--bg-secondary);
  color: var(--text-primary);
}


.sb-pr-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  align-self: center;
}