/* ══════════════════════════════════════
   DOCS — ToolsHub Documentation
   ══════════════════════════════════════ */

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── TOP NAV ── */
.doc-nav {
  height: 60px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
  z-index: 100;
  gap: 16px;
}

.doc-nav-left  { display: flex; align-items: center; gap: 16px; }
.doc-nav-right { display: flex; align-items: center; gap: 12px; }

.doc-back {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.doc-back:hover { color: var(--accent); border-color: var(--accent); }

.doc-nav-logo {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}
.doc-nav-badge {
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  margin-left: 6px;
  vertical-align: middle;
  letter-spacing: 0.5px;
}

.doc-nav-center { flex: 1; max-width: 480px; }
.doc-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.doc-search-icon {
  position: absolute;
  left: 12px;
  font-size: 0.85rem;
  pointer-events: none;
}
.doc-search {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 0.85rem;
  padding: 8px 40px 8px 36px;
  outline: none;
  transition: border-color 0.2s;
}
.doc-search::placeholder { color: var(--muted); }
.doc-search:focus { border-color: var(--accent); }
.doc-search-kbd {
  position: absolute;
  right: 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--muted);
  font-size: 0.7rem;
  padding: 2px 6px;
}

.btn-doc-nav {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 8px;
  background: rgba(99,120,255,0.1);
  border: 1px solid var(--accent);
  transition: all 0.2s;
}
.btn-doc-nav:hover { background: var(--accent); color: #fff; }

/* ── LAYOUT ── */
.doc-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── SIDEBAR ── */
.doc-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 24px 0;
}
.doc-sidebar::-webkit-scrollbar { width: 4px; }
.doc-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0 20px 10px;
}

/* Catégorie dans la sidebar */
.sidebar-category {
  margin-bottom: 4px;
}
.sidebar-cat-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 20px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  text-align: left;
  gap: 8px;
}
.sidebar-cat-btn:hover { background: rgba(255,255,255,0.04); }
.sidebar-cat-icon { font-size: 1rem; }
.sidebar-cat-arrow {
  font-size: 0.65rem;
  color: var(--muted);
  transition: transform 0.2s;
  margin-left: auto;
}
.sidebar-category.open .sidebar-cat-arrow { transform: rotate(90deg); }

/* Articles dans une catégorie */
.sidebar-articles {
  display: none;
  flex-direction: column;
  padding: 2px 0 6px;
}
.sidebar-category.open .sidebar-articles { display: flex; }

.sidebar-article-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 20px 7px 44px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
  border-left: 2px solid transparent;
  margin-left: 2px;
}
.sidebar-article-btn:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.sidebar-article-btn.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: rgba(99,120,255,0.07);
}

/* ── MAIN CONTENT ── */
.doc-main {
  flex: 1;
  overflow-y: auto;
  padding: 48px 56px;
  max-width: 860px;
}
.doc-main::-webkit-scrollbar { width: 6px; }
.doc-main::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ── ARTICLE ── */
.doc-article {}

.doc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.doc-breadcrumb span { color: var(--accent); }

.doc-article h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--text), var(--muted));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.doc-article .doc-intro {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.doc-article h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 36px 0 14px;
  color: var(--text);
  scroll-margin-top: 80px;
}
.doc-article h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 24px 0 10px;
  color: var(--text);
  scroll-margin-top: 80px;
}
.doc-article p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.doc-article ul, .doc-article ol {
  padding-left: 20px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.doc-article li {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
}

/* Code inline */
.doc-article code {
  background: rgba(99,120,255,0.12);
  border: 1px solid rgba(99,120,255,0.2);
  border-radius: 5px;
  padding: 2px 7px;
  font-size: 0.82rem;
  font-family: 'Fira Code', 'Courier New', monospace;
  color: var(--accent);
}

/* Bloc de code */
.doc-article pre {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 16px 0 24px;
  overflow-x: auto;
  position: relative;
}
.doc-article pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.83rem;
  color: var(--text);
  line-height: 1.7;
}

/* Callouts */
.doc-callout {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 20px;
  border-radius: 12px;
  margin: 20px 0;
  font-size: 0.87rem;
  line-height: 1.6;
}
.doc-callout-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.doc-callout.info  { background: rgba(99,120,255,0.08); border: 1px solid rgba(99,120,255,0.2); color: var(--text); }
.doc-callout.warn  { background: rgba(251,191,36,0.08); border: 1px solid rgba(251,191,36,0.2); color: var(--text); }
.doc-callout.tip   { background: rgba(52,211,153,0.08); border: 1px solid rgba(52,211,153,0.2); color: var(--text); }
.doc-callout.danger{ background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.2); color: var(--text); }

/* Steps */
.doc-steps { display: flex; flex-direction: column; gap: 16px; margin: 20px 0; }
.doc-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.step-num {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.step-body {}
.step-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }
.step-desc  { font-size: 0.83rem; color: var(--muted); line-height: 1.6; }

/* Table */
.doc-table-wrap { overflow-x: auto; margin: 20px 0; }
.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.doc-table th {
  background: var(--card);
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.doc-table td {
  padding: 11px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--muted);
  vertical-align: top;
}
.doc-table tr:hover td { background: rgba(255,255,255,0.02); }
.doc-table td:first-child { color: var(--text); font-weight: 500; }

/* Badges dans l'article */
.doc-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 700;
}
.doc-tag.get    { background: rgba(52,211,153,0.15); color: #34d399; }
.doc-tag.post   { background: rgba(99,120,255,0.15); color: var(--accent); }
.doc-tag.delete { background: rgba(248,113,113,0.15); color: #f87171; }
.doc-tag.free   { background: rgba(52,211,153,0.15); color: #34d399; }
.doc-tag.pro    { background: rgba(251,191,36,0.15); color: #fbbf24; }

/* ── TABLE DES MATIÈRES ── */
.doc-toc {
  width: 220px;
  flex-shrink: 0;
  padding: 48px 20px;
  overflow-y: auto;
}
.toc-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
#tocNav { display: flex; flex-direction: column; gap: 2px; }
.toc-link {
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: all 0.15s;
  line-height: 1.4;
}
.toc-link:hover { color: var(--text); border-left-color: var(--border); }
.toc-link.active { color: var(--accent); border-left-color: var(--accent); background: rgba(99,120,255,0.06); }
.toc-link.toc-h3 { padding-left: 20px; font-size: 0.76rem; }

/* ── PAGINATION ── */
.doc-pagination {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 48px 0 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.doc-page-btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.2s;
  max-width: 220px;
  cursor: pointer;
  flex: 1;
}
.doc-page-btn:hover { border-color: var(--accent); background: rgba(99,120,255,0.05); }
.doc-page-btn.next { text-align: right; }
.doc-page-label { font-size: 0.72rem; color: var(--muted); }
.doc-page-title { font-size: 0.88rem; font-weight: 600; color: var(--text); }

/* ── FEEDBACK ── */
.doc-feedback {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
  padding: 18px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.feedback-q { font-size: 0.85rem; color: var(--muted); }
.feedback-btns { display: flex; gap: 8px; }
.feedback-btn {
  padding: 6px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
}
.feedback-btn:hover { border-color: var(--accent); background: rgba(99,120,255,0.1); }
.feedback-thanks { font-size: 0.82rem; color: var(--green); }

/* ── SEARCH RESULTS ── */
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  z-index: 200;
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.search-result-item {
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: rgba(99,120,255,0.07); }
.search-result-cat  { font-size: 0.7rem; color: var(--accent); margin-bottom: 3px; }
.search-result-title{ font-size: 0.88rem; font-weight: 600; color: var(--text); }
.search-result-desc { font-size: 0.78rem; color: var(--muted); margin-top: 2px; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .doc-toc { display: none; }
}
@media (max-width: 768px) {
  .doc-sidebar { display: none; }
  .doc-main { padding: 24px 20px; }
  .doc-nav-center { display: none; }
}