/* מדריך קלוד קוד בעברית - עיצוב RTL עם תכונות לוגיות בלבד */

:root {
  --bg: #faf8f5;
  --bg-soft: #f2eee8;
  --surface: #ffffff;
  --surface-2: #f7f4f0;
  --text: #211f1d;
  --text-muted: #6a635b;
  --border: #e5ded4;
  --border-strong: #d3c9bb;
  --accent: #b6512c;
  --accent-soft: #f6e8e1;
  --accent-text: #ffffff;
  --code-bg: #1f1d24;
  --code-text: #e9e4dd;
  --shadow-sm: 0 1px 2px rgba(33, 31, 29, 0.06), 0 2px 8px rgba(33, 31, 29, 0.05);
  --shadow-md: 0 4px 12px rgba(33, 31, 29, 0.08), 0 12px 32px rgba(33, 31, 29, 0.07);
  --radius: 12px;
  --radius-sm: 8px;
  --sidebar-w: 17rem;
  --topbar-h: 4rem;
  --maxw: 78rem;
  --font: "Heebo", "Assistant", "Noto Sans Hebrew", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #131217;
    --bg-soft: #191820;
    --surface: #1c1b22;
    --surface-2: #232129;
    --text: #ece8e3;
    --text-muted: #a29b93;
    --border: #2e2c36;
    --border-strong: #3d3a47;
    --accent: #e28a63;
    --accent-soft: #2b2129;
    --accent-text: #1a1118;
    --code-bg: #0f0e13;
    --code-text: #e9e4dd;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.45);
  }
}

:root[data-theme="dark"] {
  --bg: #131217;
  --bg-soft: #191820;
  --surface: #1c1b22;
  --surface-2: #232129;
  --text: #ece8e3;
  --text-muted: #a29b93;
  --border: #2e2c36;
  --border-strong: #3d3a47;
  --accent: #e28a63;
  --accent-soft: #2b2129;
  --accent-text: #1a1118;
  --code-bg: #0f0e13;
  --code-text: #e9e4dd;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-block-start: calc(var(--topbar-h) + 1rem);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.75;
  word-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

.skip-link {
  position: absolute;
  inset-block-start: -100px;
  inset-inline-start: 1rem;
  background: var(--accent);
  color: var(--accent-text);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 100;
}
.skip-link:focus {
  inset-block-start: 0.5rem;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== סרגל עליון ===== */

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-block-end: 1px solid var(--border);
}

.topbar-inner {
  max-inline-size: var(--maxw);
  margin-inline: auto;
  min-block-size: 4rem;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  text-decoration: none;
  font-size: 1.05rem;
  white-space: nowrap;
}
.brand-mark {
  color: var(--accent);
  font-size: 0.85rem;
}
.brand strong {
  font-weight: 700;
}

.topbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex: 1;
  justify-content: flex-end;
}

.icon-btn {
  inline-size: 2.5rem;
  block-size: 2.5rem;
  display: grid;
  place-items: center;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.icon-btn:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.theme-icon::before {
  content: "☾";
}
:root[data-theme="dark"] .theme-icon::before {
  content: "☀";
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-icon::before {
    content: "☀";
  }
  :root[data-theme="light"] .theme-icon::before {
    content: "☾";
  }
}

.site-home-link {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  white-space: nowrap;
}
.site-home-link:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.guide-switch {
  display: none;
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  white-space: nowrap;
}
.guide-switch-hub {
  display: inline-flex;
  align-items: center;
}
.guide-switch:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
}
.guide-switch-hub {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--text);
}
@media (min-width: 48rem) {
  .guide-switch {
    display: inline-flex;
    align-items: center;
  }
}

.menu-btn {
  display: none;
}

/* ===== חיפוש ===== */

.search {
  position: relative;
  flex: 1;
  max-inline-size: 26rem;
}

.search input {
  inline-size: 100%;
  block-size: 2.5rem;
  padding-inline: 0.9rem 2.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  text-align: start;
}
.search input::placeholder {
  color: var(--text-muted);
}
.search input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-hint {
  position: absolute;
  inset-inline-end: 0.6rem;
  inset-block-start: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.05rem 0.35rem;
  pointer-events: none;
}

.search-results {
  position: absolute;
  inset-inline: 0;
  inset-block-start: calc(100% + 0.5rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  max-block-size: 26rem;
  overflow-y: auto;
  z-index: 50;
}
.search-results[hidden] {
  display: none;
}
.search-results a {
  display: block;
  padding: 0.7rem 0.9rem;
  color: var(--text);
  text-decoration: none;
  border-block-end: 1px solid var(--border);
}
.search-results a:last-child {
  border-block-end: 0;
}
.search-results a:hover,
.search-results a.is-highlighted {
  background: var(--surface-2);
}
.search-results .sr-title {
  display: block;
  font-weight: 500;
}
.search-results .sr-snippet {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-block-start: 0.15rem;
}
.search-results .sr-empty {
  padding: 0.9rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ===== שלד ===== */

.shell {
  max-inline-size: var(--maxw);
  margin-inline: auto;
  padding-inline: 1.25rem;
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
}
.shell-hub {
  grid-template-columns: minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  inset-block-start: var(--topbar-h);
  max-block-size: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding-block: 2rem 3rem;
}

.sidebar-label,
.toc-label {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}
.sidebar-inner .nav-list + .sidebar-label {
  margin-block-start: 1.6rem;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: chapter;
}
.nav-list li {
  counter-increment: chapter;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  border-inline-start: 2px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.nav-link:hover {
  background: var(--surface-2);
}
.nav-link.is-active {
  background: var(--accent-soft);
  border-inline-start-color: var(--accent);
  font-weight: 500;
}
.nav-icon {
  font-size: 0.95rem;
  inline-size: 1.3rem;
  text-align: center;
  flex-shrink: 0;
}
.nav-title {
  min-inline-size: 0;
}

.main {
  padding-block: 2.5rem 4rem;
  min-inline-size: 0;
}

/* ===== עמוד הבית ===== */

.hero {
  padding-block-end: 3rem;
  border-block-end: 1px solid var(--border);
  margin-block-end: 3rem;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin: 0 0 0.5rem;
  font-weight: 500;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-inline-size: 44rem;
  margin: 0 0 1.75rem;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-block-end: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 500;
  transition: transform 0.12s ease, box-shadow 0.15s ease;
}
.btn:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

.hero-code {
  max-inline-size: 40rem;
}

.section-title {
  font-size: 1.5rem;
  margin: 0 0 1.25rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 1rem;
}

.card {
  display: block;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.hub-cards {
  grid-template-columns: repeat(auto-fill, minmax(16.5rem, 1fr));
}
.hub-card {
  min-block-size: 14rem;
  display: flex;
  flex-direction: column;
}
.hub-meta {
  margin-block-start: auto;
  padding-block-start: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.card-icon {
  font-size: 1.4rem;
  display: block;
  margin-block-end: 0.5rem;
}
.card-title {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}
.card-summary {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== פרק ===== */

.chapter-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 13rem;
  gap: 3rem;
  align-items: start;
}

.chapter-body {
  min-inline-size: 0;
  max-inline-size: 46rem;
}

.chapter-kicker {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0 0 0.75rem;
  letter-spacing: 0.03em;
}

.chapter-body h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin: 0 0 1.5rem;
  letter-spacing: -0.01em;
}

.chapter-body h2 {
  font-size: 1.5rem;
  margin-block: 2.75rem 1rem;
  padding-block-end: 0.4rem;
  border-block-end: 1px solid var(--border);
  scroll-margin-block-start: calc(var(--topbar-h) + 1rem);
}

.chapter-body h3 {
  font-size: 1.15rem;
  margin-block: 2rem 0.75rem;
  scroll-margin-block-start: calc(var(--topbar-h) + 1rem);
}

.anchor {
  float: inline-end;
  color: var(--border-strong);
  text-decoration: none;
  font-weight: 400;
  opacity: 0;
  transition: opacity 0.15s ease;
  margin-inline-start: 0.5rem;
}
h2:hover .anchor,
h3:hover .anchor,
.anchor:focus {
  opacity: 1;
}

.chapter-body p,
.chapter-body li {
  font-size: 1.02rem;
}

.chapter-body ul,
.chapter-body ol {
  padding-inline-start: 1.35rem;
}
.chapter-body li {
  margin-block: 0.35rem;
}

.chapter-body strong {
  font-weight: 700;
}

.chapter-body blockquote {
  margin-inline: 0;
  padding: 0.75rem 1rem;
  border-inline-start: 3px solid var(--accent);
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

/* ===== קוד ===== */

.inline-code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.08em 0.35em;
  unicode-bidi: isolate;
  white-space: nowrap;
}

.code-block {
  position: relative;
  margin: 1.5rem 0;
  background: var(--code-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.code-block::after {
  content: attr(data-lang);
  position: absolute;
  inset-block-start: 0.5rem;
  inset-inline-start: 0.75rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: #8b8494;
  letter-spacing: 0.05em;
  pointer-events: none;
}

.code-block pre {
  margin: 0;
  padding: 2rem 1rem 1rem;
  overflow-x: auto;
  direction: ltr;
  text-align: left;
}

.code-block code {
  font-family: var(--mono);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--code-text);
  white-space: pre;
}

.copy-btn {
  position: absolute;
  inset-block-start: 0.45rem;
  inset-inline-end: 0.5rem;
  z-index: 2;
  background: rgba(255, 255, 255, 0.08);
  color: #e9e4dd;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.code-block:hover .copy-btn,
.copy-btn:focus-visible {
  opacity: 1;
}
.copy-btn:hover {
  background: rgba(255, 255, 255, 0.16);
}
.copy-btn.is-done {
  opacity: 1;
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

/* ===== טבלאות ===== */

.table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

table {
  inline-size: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  padding: 0.6rem 0.85rem;
  text-align: start;
  border-block-end: 1px solid var(--border);
  vertical-align: top;
}

thead th {
  background: var(--surface-2);
  font-weight: 700;
  white-space: nowrap;
}

tbody tr:last-child td {
  border-block-end: 0;
}

tbody tr:hover {
  background: var(--surface-2);
}

/* ===== תוכן עניינים בעמוד ===== */

.toc {
  position: sticky;
  inset-block-start: calc(var(--topbar-h) + 2rem);
  font-size: 0.9rem;
  border-inline-start: 1px solid var(--border);
  padding-inline-start: 1rem;
  max-block-size: calc(100vh - var(--topbar-h) - 4rem);
  overflow-y: auto;
}
.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.toc li {
  margin-block: 0.3rem;
}
.toc a {
  color: var(--text-muted);
  text-decoration: none;
  display: block;
  line-height: 1.45;
}
.toc a:hover,
.toc a.is-active {
  color: var(--accent);
}

/* ===== ניווט בין פרקים ===== */

.pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-block-start: 3.5rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--border);
}

.pager-link {
  display: block;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  max-inline-size: 48%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.pager-link:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}
.pager-next {
  text-align: end;
}
.pager-dir {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.pager-title {
  display: block;
  font-weight: 500;
}

/* ===== חיפוש ותוצאות ===== */

.narrow {
  max-inline-size: 46rem;
}
.narrow h1 {
  font-size: 1.9rem;
  margin-block: 0 0.5rem;
}
.muted {
  color: var(--text-muted);
}

.results {
  list-style: none;
  padding: 0;
  margin-block-start: 1.5rem;
}
.result a {
  display: block;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-block-end: 0.75rem;
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.result a:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}
.result h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}
.result-snippet {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.result-empty p {
  color: var(--text-muted);
}

/* ===== כותרת תחתונה ===== */

.footer {
  border-block-start: 1px solid var(--border);
  background: var(--bg-soft);
  margin-block-start: 2rem;
}
.footer-inner {
  max-inline-size: var(--maxw);
  margin-inline: auto;
  padding: 2rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.footer p {
  margin: 0.25rem 0;
}
.footer-owner {
  color: var(--text);
  font-weight: 500;
}

/* ===== רספונסיביות ===== */

@media (max-width: 60rem) {
  .chapter-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .toc {
    display: none;
  }
}

@media (max-width: 48rem) {
  .menu-btn {
    display: grid;
  }
  .shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .sidebar {
    position: fixed;
    inset-block: var(--topbar-h) 0;
    inset-inline-start: 0;
    inline-size: min(20rem, 85vw);
    background: var(--surface);
    border-inline-end: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 1.5rem 1rem;
    transform: translateX(100%);
    transition: transform 0.2s ease;
    z-index: 45;
    max-block-size: none;
  }
  .sidebar:dir(ltr) {
    transform: translateX(-100%);
  }
  .sidebar.is-open {
    transform: translateX(0);
  }
  .brand-text {
    display: none;
  }
  html[data-hub="1"] .menu-btn {
    display: none;
  }
  .search {
    max-inline-size: none;
  }
  .main {
    padding-block: 1.75rem 3rem;
  }
  .pager {
    flex-direction: column;
  }
  .pager-link {
    max-inline-size: none;
  }
  .copy-btn {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media print {
  .topbar,
  .sidebar,
  .toc,
  .pager,
  .footer,
  .copy-btn {
    display: none;
  }
  .shell {
    grid-template-columns: 1fr;
  }
}

/* Audit fixes: usable search, accessible mobile navigation and diagrams. */
.topbar-inner { flex-wrap: wrap; }
.topbar-actions { min-inline-size: 0; }
.search { flex: 1 1 16rem; min-inline-size: min(16rem, 100%); }
.search-results { inline-size: min(26rem, calc(100vw - 2.5rem)); inset-inline-start: auto; inset-inline-end: 0; }
.diagram { margin-block: 1.5rem; min-inline-size: 0; }
.diagram-render { overflow-x: auto; padding: 0.75rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
.diagram-render svg { display: block; max-inline-size: 100%; block-size: auto; margin-inline: auto; }
.diagram-source { margin-block-start: 0.5rem; }
.diagram-source summary { cursor: pointer; color: var(--text-muted); }
@media (max-width: 48rem) {
  .topbar-actions { flex-basis: 100%; }
  .topbar-inner { gap: 0.5rem; }
  .brand { position: absolute; inset-inline-start: 1.25rem; inset-block-start: 1.25rem; }
  .topbar-actions { padding-inline-start: 1.5rem; }
  .search { order: 1; flex-basis: 100%; max-inline-size: none; }
  .search-results { inline-size: 100%; }
  .sidebar:not(.is-open) { visibility: hidden; }
}

.content-pending { padding: 1rem; margin-block: 1rem; border-inline-start: 3px solid var(--accent); background: var(--accent-soft); }