/* En-tête et navigation */
.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(16px);
}
.header-inner { display: flex; min-height: var(--header-height); align-items: center; gap: 22px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 11px; text-decoration: none; }
.brand img { width: 38px; height: 38px; }
.brand-name { display: grid; gap: 1px; font-weight: 800; letter-spacing: .025em; line-height: 1.1; }
.brand-name small { color: var(--muted); font: 500 .64rem/1.3 var(--font-mono); letter-spacing: .11em; }
.site-nav { display: flex; align-items: center; gap: clamp(10px, 1.4vw, 20px); margin-left: auto; }
.site-nav a { color: var(--muted); font-size: .84rem; font-weight: 600; text-decoration: none; white-space: nowrap; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 9px; }
.icon-button, .menu-toggle {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
}
.menu-toggle { display: none; font-size: 1.2rem; }
.github-link { display: inline-flex; align-items: center; gap: 8px; color: var(--text); font-size: .85rem; font-weight: 700; text-decoration: none; }
.github-link svg { width: 19px; height: 19px; }

/* Boutons, badges et surfaces */
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 18px;
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--text);
  background: var(--surface);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.button:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--text); }
.button--primary { border-color: var(--btn-bg); color: var(--btn-text); background: var(--btn-bg); }
.button--primary:hover { border-color: var(--btn-bg); color: var(--btn-text); filter: brightness(1.04); }
.button--quiet { background: transparent; }
.button:disabled { opacity: .58; cursor: wait; transform: none; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface);
  font: 600 .72rem/1.2 var(--font-mono);
}
.badge--accent { border-color: color-mix(in srgb, var(--accent) 38%, var(--border)); color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--surface)); }
.badge--warning { border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); color: var(--warn); }
.badge--danger { border-color: color-mix(in srgb, var(--danger) 42%, var(--border)); color: var(--danger); }
.panel, .card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.panel { padding: clamp(20px, 3.5vw, 34px); }
.card { padding: 22px; box-shadow: none; transition: border-color .18s var(--ease), transform .18s var(--ease); }
.card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); }
.card p:last-child { margin-bottom: 0; }
.card-icon { display: grid; width: 46px; height: 46px; place-items: center; margin-bottom: 16px; border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border)); border-radius: 13px; color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--surface)); font-size: 1.25rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* Accueil */
.hero { position: relative; overflow: hidden; padding-block: clamp(60px, 9vw, 110px) clamp(74px, 11vw, 126px); }
.hero::after { position: absolute; z-index: -1; top: 10%; right: -12rem; width: min(55vw, 620px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--accent) 12%, transparent), transparent 68%); content: ""; pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); align-items: center; gap: clamp(36px, 6vw, 84px); }
.hero h1 .accent { color: var(--accent); }
.hero-copy { max-width: 620px; }
.hero-copy .lead { margin-bottom: 28px; }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 22px; color: var(--muted); font-size: .83rem; }
.hero-note .status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 75%, transparent); }
.chat-window { overflow: hidden; border: 1px solid var(--border); border-radius: 18px; background: color-mix(in srgb, var(--surface) 94%, #06120c); box-shadow: 0 32px 90px rgb(0 0 0 / 30%); transform: rotate(1deg); }
.chat-top { display: flex; align-items: center; gap: 12px; padding: 15px 18px; border-bottom: 1px solid var(--border); }
.chat-avatar { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 12px; background: var(--accent); }
.chat-contact { display: grid; flex: 1; line-height: 1.25; }
.chat-contact small { color: var(--muted); font-size: .72rem; }
.chat-lights { display: flex; gap: 5px; }
.chat-lights i { width: 7px; height: 7px; border-radius: 50%; background: var(--border); }
.chat-body { display: grid; gap: 14px; padding: 20px; background-image: linear-gradient(135deg, transparent 48%, color-mix(in srgb, var(--border) 20%, transparent) 49%, transparent 50%); background-size: 18px 18px; }
.chat-bubble { width: fit-content; max-width: 92%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px 12px 12px 3px; background: var(--surface-raised); font-size: .82rem; }
.chat-bubble--user { justify-self: end; border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); border-radius: 12px 12px 3px 12px; background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
.chat-bubble pre { margin: 7px 0 0; color: var(--muted); font-size: .7rem; line-height: 1.65; white-space: pre-wrap; }
.chat-bubble code { font-size: .85rem; }
.chat-footer { display: flex; align-items: center; gap: 9px; padding: 12px 16px; border-top: 1px solid var(--border); color: var(--muted); font: .7rem var(--font-mono); }
.chat-footer span:last-child { margin-left: auto; color: var(--accent); }
.stat-ribbon { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: var(--border); }
.stat-item { padding: 20px 16px; background: var(--surface); }
.stat-value { display: block; color: var(--accent); font: 700 clamp(1.2rem, 3vw, 1.8rem)/1.2 var(--font-mono); }
.stat-label { color: var(--muted); font-size: .75rem; }
.pillar-card { position: relative; min-height: 200px; }
.pillar-index { display: block; margin-bottom: 24px; color: var(--accent); font: 600 .74rem var(--font-mono); }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.category-link { display: flex; min-height: 76px; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); text-decoration: none; transition: border-color .18s, transform .18s; }
.category-link:hover { transform: translateY(-2px); border-color: var(--accent); }
.category-number { display: grid; width: 34px; height: 34px; flex: 0 0 auto; place-items: center; border-radius: 9px; color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--surface)); font: 700 .86rem var(--font-mono); }
.category-name { display: block; font-size: .86rem; font-weight: 700; }
.category-count { display: block; color: var(--muted); font: .68rem var(--font-mono); }
.protection-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; counter-reset: guard; }
.protection-item { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 15px 0; border-bottom: 1px solid var(--border); counter-increment: guard; }
.protection-item::before { display: grid; width: 28px; height: 28px; place-items: center; border: 1px solid var(--border); border-radius: 8px; color: var(--accent); content: counter(guard, decimal-leading-zero); font: .68rem var(--font-mono); }
.protection-item code { font-size: .82rem; }
.protection-item p { margin: 3px 0 0; color: var(--muted); font-size: .82rem; }
.mode-table, .data-table { width: 100%; border-collapse: collapse; }
.mode-table th, .mode-table td, .data-table th, .data-table td { padding: 14px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.mode-table th, .data-table th { color: var(--muted); font-size: .74rem; letter-spacing: .05em; text-transform: uppercase; }
.mode-table td, .data-table td { font-size: .9rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }

/* Pages éditoriales et code */
.page-hero { padding-block: clamp(46px, 7vw, 80px) 38px; border-bottom: 1px solid var(--border); }
.page-hero h1 { margin-bottom: 14px; font-size: clamp(2.35rem, 6vw, 4.1rem); }
.page-hero .lead { margin-bottom: 0; }
.prose { max-width: 800px; }
.prose section { padding-block: 28px; border-bottom: 1px solid var(--border); }
.prose h2 { margin-bottom: 14px; font-size: clamp(1.35rem, 3vw, 1.8rem); }
.prose h3 { margin-top: 24px; }
.prose ul, .prose ol { padding-left: 1.35rem; }
.prose li + li { margin-top: 8px; }
.prose blockquote { margin: 18px 0; padding: 14px 18px; border-left: 3px solid var(--accent); color: var(--muted); background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }
.toc-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); align-items: start; gap: 52px; }
.toc-layout > * { min-width: 0; }
.toc { position: sticky; top: calc(var(--header-height) + 22px); padding: 18px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.toc strong { display: block; margin-bottom: 12px; font: 600 .72rem var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.toc a { display: block; padding: 6px 0; color: var(--muted); font-size: .82rem; text-decoration: none; }
.toc a:hover { color: var(--accent); }
.code-block { position: relative; margin-block: 14px; border: 1px solid var(--border); border-radius: 12px; background: #080f15; }
[data-theme="light"] .code-block { background: #101922; }
.code-block pre { margin: 0; padding: 22px 18px; color: #d2e4df; font-size: .8rem; line-height: 1.7; }
.code-block .copy-button { position: absolute; top: 9px; right: 9px; z-index: 1; }
.copy-button { min-height: 34px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px; color: var(--text); background: var(--surface); font-size: .75rem; font-weight: 700; cursor: pointer; }
.callout { margin-block: 18px; padding: 16px 18px; border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--border)); border-radius: 12px; color: var(--text); background: color-mix(in srgb, var(--warn) 9%, var(--surface)); }
.callout--danger { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); background: color-mix(in srgb, var(--danger) 7%, var(--surface)); }
.callout strong { display: block; margin-bottom: 4px; }
.faq-list { display: grid; gap: 12px; }
.faq-list details { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.faq-list summary { padding: 18px 20px; font-weight: 700; cursor: pointer; }
.faq-list details[open] summary { color: var(--accent); border-bottom: 1px solid var(--border); }
.faq-answer { padding: 16px 20px 20px; color: var(--muted); }
.faq-answer > :last-child { margin-bottom: 0; }

/* Commandes et formulaires */
.catalogue-tools { display: grid; grid-template-columns: minmax(220px, 1fr) repeat(2, minmax(170px, 220px)); gap: 12px; margin-bottom: 12px; }
.field, .select-field { display: grid; gap: 7px; }
.field label, .select-field label { font-size: .8rem; font-weight: 700; }
.input, .select {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  background: var(--surface);
}
.input::placeholder { color: var(--muted); opacity: .8; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin: 12px 0 26px; }
.result-count { margin-left: auto; color: var(--muted); font: .75rem var(--font-mono); }
.command-list { display: grid; gap: 12px; }
.command-card { padding: 18px; border: 1px solid var(--border); border-radius: 13px; background: var(--surface); scroll-margin-top: calc(var(--header-height) + 20px); }
.command-head { display: flex; align-items: flex-start; gap: 12px; }
.command-name { margin: 0; font: 700 1rem var(--font-mono); }
.command-name a { color: var(--text); text-decoration: none; }
.command-name a:hover { color: var(--accent); }
.command-card p { margin: 9px 0; color: var(--muted); font-size: .9rem; }
.command-meta { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.command-meta .copy-button { margin-left: auto; }
.command-usage { margin-top: 10px; padding: 9px 11px; border-radius: 8px; color: var(--muted); background: var(--surface-raised); font: .78rem var(--font-mono); overflow-wrap: anywhere; }
.aliases { color: var(--muted); font-size: .75rem; }
.empty-state { padding: 36px 20px; border: 1px dashed var(--border); border-radius: 12px; color: var(--muted); text-align: center; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.pair-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(270px, .95fr); gap: 24px; align-items: start; }
.steps { display: grid; gap: 16px; padding: 0; list-style: none; counter-reset: steps; }
.steps li { display: grid; grid-template-columns: 38px 1fr; gap: 12px; counter-increment: steps; }
.steps li::before { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 10px; color: var(--btn-text); background: var(--btn-bg); content: counter(steps); font: 700 .82rem var(--font-mono); }
.phone-row { display: grid; grid-template-columns: minmax(132px, .42fr) minmax(0, 1fr); gap: 10px; }
.pair-form { display: grid; gap: 15px; }
.status-line { min-height: 28px; color: var(--muted); font-size: .85rem; }
.status-line[data-state="success"] { color: var(--accent); }
.status-line[data-state="error"] { color: var(--danger); }
.status-indicator { display: inline-flex; align-items: center; gap: 9px; padding: 7px 11px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font-size: .75rem; }
.status-indicator::before { width: 9px; height: 9px; border-radius: 50%; background: var(--warn); content: ""; }
.status-indicator[data-state="online"]::before { background: var(--accent); }
.status-indicator[data-state="offline"]::before { background: var(--danger); }
.status-indicator[data-state="checking"]::before { background: var(--warn); }
.pair-code { display: grid; place-items: center; min-height: 92px; margin: 8px 0; border: 1px dashed color-mix(in srgb, var(--accent) 50%, var(--border)); border-radius: 12px; color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, var(--surface)); font: 700 clamp(1.5rem, 6vw, 2.5rem)/1.2 var(--font-mono); letter-spacing: .16em; }
.code-actions { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }

/* Bas de page */
.site-footer { padding-block: 35px; border-top: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 60%, var(--bg)); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; }
.footer-copy { margin: 0; color: var(--muted); font-size: .8rem; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 16px; }
.footer-links a { color: var(--muted); font-size: .78rem; }

@media (max-width: 1050px) {
  .site-nav { gap: 12px; }
  .site-nav a { font-size: .77rem; }
  .github-link span { display: none; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(300px, .9fr); }
  .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  :root { --header-height: 68px; }
  .header-inner { gap: 12px; }
  .menu-toggle { display: inline-grid; margin-left: auto; }
  .header-actions { margin-left: 0; }
  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    box-shadow: var(--shadow);
  }
  .site-nav[data-open="true"] { display: grid; }
  .site-nav a { padding: 11px 4px; border-bottom: 1px solid var(--border); font-size: .92rem; }
  .github-link span { display: inline; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; }
  .chat-window { width: min(100%, 600px); justify-self: center; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .toc-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .toc { position: static; }
  .pair-grid { grid-template-columns: 1fr; }
  .catalogue-tools { grid-template-columns: 1fr 1fr; }
  .catalogue-tools .field { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .brand-name { font-size: .85rem; }
  .brand-name small { font-size: .55rem; }
  .brand img { width: 34px; height: 34px; }
  .header-inner { gap: 8px; }
  .icon-button, .menu-toggle { width: 38px; height: 38px; }
  .github-link { display: none; }
  .hero { padding-top: 54px; }
  .chat-window { transform: none; }
  .stat-ribbon { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid, .card-grid--2, .category-grid, .protection-list { grid-template-columns: 1fr; }
  .pillar-card { min-height: initial; }
  .mode-table th, .mode-table td, .data-table th, .data-table td { padding: 10px 9px; font-size: .78rem; }
  .catalogue-tools { grid-template-columns: 1fr; }
  .catalogue-tools .field { grid-column: auto; }
  .phone-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .result-count { width: 100%; margin: 0; }
}