/* ═══════════════════════════════════════════════════════
   0xCyberLiTech — Design système pages de documentation
   Inter + Orbitron · palette harmonisée CLT · 2026
   ═══════════════════════════════════════════════════════ */

/* ── VARIABLES ─────────────────────────────────────── */
:root {
  --bg:        #0c1219;
  --bg2:       #111a24;
  --bg3:       #1a2633;
  --cyan:      #00d9ff;
  --violet:    #8b5cf6;
  --green:     #34d399;
  --orange:    #f59e0b;
  --red:       #ef4444;
  --blue:      #60a5fa;
  --text:      #ffffff;
  --text-sec:  #c5c9d6;
  --text-mute: #8892a8;
  --border:    rgba(0,217,255,0.12);
  --border-h:  rgba(0,217,255,0.3);
  --card-bg:   rgba(17,26,36,0.85);
  --glow-c:    rgba(0,217,255,0.25);
  --glow-v:    rgba(139,92,246,0.2);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --font-head: 'Orbitron', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'Courier New', monospace;
  --transition: 250ms ease;
  /* accent par page (override dans <style> inline) */
  --doc-accent: var(--cyan);
}

/* ── RESET ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── FOND TRON ─────────────────────────────────────── */
.cyber-bg {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
  background: radial-gradient(ellipse at 50% 100%, rgba(0,217,255,0.06) 0%, transparent 60%);
}
.cyber-grid {
  position: absolute; bottom: 0; left: -50%;
  width: 200%; height: 50%;
  background-image:
    linear-gradient(transparent 0%, rgba(0,217,255,0.06) 100%),
    linear-gradient(90deg, rgba(0,217,255,0.08) 1px, transparent 1px),
    linear-gradient(rgba(0,217,255,0.05) 1px, transparent 1px);
  background-size: 100% 100%, 80px 100%, 80px 40px;
  transform: perspective(500px) rotateX(60deg);
  transform-origin: center top;
}
.cyber-beam {
  position: absolute; top: 0; width: 1px; height: 100%;
  background: linear-gradient(180deg, transparent, rgba(0,217,255,0.25), rgba(0,217,255,0.45), rgba(0,217,255,0.25), transparent);
  box-shadow: 0 0 10px rgba(0,217,255,0.3);
}
.cyber-beam.left  { left: 15%; }
.cyber-beam.right { right: 15%; }

/* ── NAV ───────────────────────────────────────────── */
.nav-main {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 60px;
  background: rgba(12,18,25,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font-family: var(--font-head);
  font-size: 0.9rem; font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text);
}
.nav-brand svg { flex-shrink: 0; }
.nav-brand-prefix { color: var(--cyan); }
.nav-back {
  font-family: var(--font-body);
  font-size: 0.78rem; color: var(--text-mute);
  text-decoration: none; letter-spacing: 0.03em;
  transition: color var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.nav-back:hover { color: var(--cyan); }

/* ── HERO DOC ──────────────────────────────────────── */
.doc-hero {
  position: relative; z-index: 1;
  padding: 8rem 2rem 4rem;
  max-width: 960px; margin: 0 auto; text-align: center;
  animation: fadeUp 0.8s ease both;
}
.doc-label {
  font-family: var(--font-head);
  font-size: 0.6rem; color: var(--doc-accent);
  letter-spacing: 0.4em; margin-bottom: 1rem; opacity: 0.8;
}
.doc-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 900;
  color: var(--doc-accent);
  text-shadow: 0 0 40px var(--glow-c);
  letter-spacing: 0.06em; margin-bottom: 0.8rem;
  line-height: 1.1;
}
.doc-sub {
  font-family: var(--font-body);
  font-size: 0.9rem; color: var(--text-sec);
  letter-spacing: 0.04em; margin-bottom: 1.8rem;
  line-height: 1.6;
}

/* ── BADGES ────────────────────────────────────────── */
.doc-badges { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; }
.badge {
  font-family: var(--font-body);
  font-size: 0.72rem; font-weight: 500;
  padding: 0.3rem 0.85rem;
  border: 1px solid; border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}
.badge.orange { border-color: rgba(245,158,11,0.4); color: var(--orange); background: rgba(245,158,11,0.06); }
.badge.green  { border-color: rgba(52,211,153,0.4);  color: var(--green);  background: rgba(52,211,153,0.06); }
.badge.blue   { border-color: rgba(96,165,250,0.4);  color: var(--blue);   background: rgba(96,165,250,0.06); }
.badge.cyan   { border-color: rgba(0,217,255,0.4);   color: var(--cyan);   background: rgba(0,217,255,0.06); }
.badge.red    { border-color: rgba(239,68,68,0.4);   color: var(--red);    background: rgba(239,68,68,0.06); }
.badge.violet { border-color: rgba(139,92,246,0.4);  color: var(--violet); background: rgba(139,92,246,0.06); }

/* ── SECTIONS ──────────────────────────────────────── */
.doc-section {
  position: relative; z-index: 1;
  max-width: 960px; margin: 0 auto; padding: 3rem 2rem;
}
.doc-section + .doc-section { border-top: 1px solid rgba(0,217,255,0.06); }
.sec-label {
  font-family: var(--font-head);
  font-size: 0.58rem; color: var(--doc-accent);
  letter-spacing: 0.35em; margin-bottom: 0.5rem; opacity: 0.7;
}
.sec-title {
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 700; color: var(--text);
  margin-bottom: 0.5rem;
}
.sec-sep {
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--doc-accent), transparent);
  margin-bottom: 2rem; border-radius: 2px;
}
.sec-desc {
  font-family: var(--font-body);
  font-size: 0.9rem; color: var(--text-sec);
  line-height: 1.8; margin-bottom: 2rem;
}
.sec-desc strong { color: var(--text); font-weight: 600; }

/* ── ARCH DIAGRAM ──────────────────────────────────── */
.arch-diagram {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem; margin-bottom: 2rem; overflow-x: auto;
  backdrop-filter: blur(8px);
}
.arch-flow { display: flex; flex-direction: column; gap: 0; align-items: center; }
.arch-row  { display: flex; align-items: center; justify-content: center; gap: 0.5rem; width: 100%; flex-wrap: wrap; }
.arch-box {
  padding: 0.6rem 1rem; border: 1px solid;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.03em;
  text-align: center; min-width: 110px; white-space: nowrap;
  transition: box-shadow var(--transition);
}
.arch-box.cyan   { border-color: rgba(0,217,255,0.4);  color: var(--cyan);   background: rgba(0,217,255,0.06); }
.arch-box.orange { border-color: rgba(245,158,11,0.4); color: var(--orange); background: rgba(245,158,11,0.06); }
.arch-box.green  { border-color: rgba(52,211,153,0.4); color: var(--green);  background: rgba(52,211,153,0.06); }
.arch-box.blue   { border-color: rgba(96,165,250,0.4); color: var(--blue);   background: rgba(96,165,250,0.06); }
.arch-box.red    { border-color: rgba(239,68,68,0.4);  color: var(--red);    background: rgba(239,68,68,0.06); }
.arch-box.violet { border-color: rgba(139,92,246,0.4); color: var(--violet); background: rgba(139,92,246,0.06); }
.arch-box.muted  { border-color: rgba(0,217,255,0.12); color: var(--text-mute); background: transparent; }

@keyframes glowCyan   { 0%,100% { box-shadow: 0 0 5px rgba(0,217,255,0.15); } 50% { box-shadow: 0 0 18px rgba(0,217,255,0.45), 0 0 35px rgba(0,217,255,0.15); } }
@keyframes glowOrange { 0%,100% { box-shadow: 0 0 5px rgba(245,158,11,0.2);  } 50% { box-shadow: 0 0 18px rgba(245,158,11,0.5),  0 0 35px rgba(245,158,11,0.15); } }
@keyframes flowArrow  { 0%,100% { opacity: 0.25; } 50% { opacity: 0.85; } }

.arch-box.cyan   { animation: glowCyan   3.5s ease-in-out infinite; }
.arch-box.orange { animation: glowOrange 3s ease-in-out infinite; }
.arch-box.green  { animation: glowCyan   4s ease-in-out infinite; }
.arch-arrow-h { font-size: 0.75rem; color: rgba(0,217,255,0.35); animation: flowArrow 2s ease-in-out infinite; display: inline-block; }
.arch-arrow-v {
  width: 1px; height: 22px;
  background: rgba(0,217,255,0.3);
  position: relative; margin: 0 auto;
  animation: flowArrow 2s ease-in-out infinite;
}
.arch-arrow-v::after {
  content: '▼'; position: absolute; bottom: -10px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.5rem; color: rgba(0,217,255,0.45);
}
.arch-arrow-v-wrap { display: flex; justify-content: center; margin: 0.3rem 0; }

/* ── STACK CARDS ───────────────────────────────────── */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}
.stack-card {
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  backdrop-filter: blur(8px);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.stack-card:hover { border-color: var(--border-h); box-shadow: 0 4px 20px rgba(0,217,255,0.08); }
.stack-card.orange { border-left: 3px solid var(--orange); }
.stack-card.green  { border-left: 3px solid var(--green); }
.stack-card.blue   { border-left: 3px solid var(--blue); }
.stack-card.cyan   { border-left: 3px solid var(--cyan); }
.stack-card.red    { border-left: 3px solid var(--red); }
.stack-card.violet { border-left: 3px solid var(--violet); }

.stack-title {
  font-family: var(--font-head);
  font-size: 0.7rem; font-weight: 700;
  color: var(--text);
  letter-spacing: 0.06em; margin-bottom: 1rem;
}
.stack-card.orange .stack-title { color: var(--orange); }
.stack-card.green  .stack-title { color: var(--green); }
.stack-card.blue   .stack-title { color: var(--blue); }
.stack-card.red    .stack-title { color: var(--red); }
.stack-card.violet .stack-title { color: var(--violet); }

.stack-items { display: flex; flex-direction: column; gap: 0.4rem; }
.stack-item  { font-family: var(--font-body); font-size: 0.8rem; color: var(--text-sec); line-height: 1.6; }
.stack-item strong { color: var(--text); font-weight: 600; }

/* ── TABS GRID ─────────────────────────────────────── */
.tabs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}
.tab-item {
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  transition: border-color var(--transition);
  backdrop-filter: blur(6px);
}
.tab-item:hover { border-color: var(--border-h); }
.tab-name { font-family: var(--font-head); font-size: 0.68rem; color: var(--cyan); letter-spacing: 0.06em; margin-bottom: 0.4rem; }
.tab-desc { font-family: var(--font-body); font-size: 0.78rem; color: var(--text-sec); line-height: 1.6; }

/* ── ROUTES TABLE ──────────────────────────────────── */
.routes-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.routes-table th {
  text-align: left; padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-head); font-size: 0.6rem;
  color: var(--doc-accent); letter-spacing: 0.12em; font-weight: 700;
}
.routes-table td {
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid rgba(0,217,255,0.05);
  color: var(--text-sec); vertical-align: top;
  font-family: var(--font-body);
}
.routes-table tr:hover td { color: var(--text); background: rgba(0,217,255,0.03); }
.route-method { color: var(--green); font-weight: 600; }
.route-path   { color: var(--cyan); font-family: var(--font-mono); font-size: 0.78rem; }

/* ── DATA TABLE ────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.data-table th {
  text-align: left; padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-head); font-size: 0.6rem;
  color: var(--doc-accent); letter-spacing: 0.12em; font-weight: 700;
}
.data-table td {
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid rgba(0,217,255,0.05);
  color: var(--text-sec); vertical-align: top;
}
.data-table tr:hover td { color: var(--text); background: rgba(0,217,255,0.03); }
.data-hl { color: var(--cyan); font-weight: 600; }

/* ── PIPELINE ──────────────────────────────────────── */
.pipeline {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  margin-bottom: 2rem;
}
.pipe-step {
  display: flex; flex-direction: column;
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem; min-width: 140px; flex: 1 1 140px;
  backdrop-filter: blur(6px);
  transition: border-color var(--transition);
}
.pipe-step:hover { border-color: var(--border-h); }
.pipe-num  { font-family: var(--font-head); font-size: 0.55rem; color: var(--doc-accent); margin-bottom: 0.4rem; letter-spacing: 0.1em; opacity: 0.8; }
.pipe-name { font-family: var(--font-head); font-size: 0.7rem; color: var(--text); margin-bottom: 0.4rem; font-weight: 700; }
.pipe-tech { font-family: var(--font-body); font-size: 0.75rem; color: var(--text-sec); line-height: 1.6; }

/* ── TILES GRID (SOC) ──────────────────────────────── */
.tiles-section-label {
  font-family: var(--font-head);
  font-size: 0.6rem; color: var(--doc-accent);
  letter-spacing: 0.2em; opacity: 0.8;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem; margin-top: 2rem;
}
.tiles-section-label:first-child { margin-top: 0; }
.tiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem; margin-bottom: 0.75rem;
}
.tile-item {
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.1rem;
  backdrop-filter: blur(6px);
  transition: border-color var(--transition);
}
.tile-item:hover { border-color: var(--border-h); }
.tile-name { font-family: var(--font-head); font-size: 0.68rem; color: var(--text); margin-bottom: 0.3rem; letter-spacing: 0.04em; }
.tile-desc { font-family: var(--font-body); font-size: 0.75rem; color: var(--text-sec); line-height: 1.5; }
.tile-badge {
  display: inline-block;
  font-family: var(--font-head); font-size: 0.5rem;
  padding: 0.15rem 0.5rem; border: 1px solid;
  border-radius: var(--radius-sm); letter-spacing: 0.06em; margin-bottom: 0.4rem;
}
.tile-badge.live   { border-color: rgba(52,211,153,0.4);  color: var(--green); }
.tile-badge.wide   { border-color: rgba(96,165,250,0.4);  color: var(--blue); }
.tile-badge.ai     { border-color: rgba(245,158,11,0.4);  color: var(--orange); }
.tile-badge.violet { border-color: rgba(139,92,246,0.4);  color: var(--violet); }

/* ── STATS ROW ─────────────────────────────────────── */
.stats-row {
  display: flex; gap: 1.5rem; flex-wrap: wrap;
  margin-bottom: 2rem;
}
.stat-box {
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem; text-align: center; flex: 1; min-width: 110px;
  backdrop-filter: blur(6px);
}
.stat-val {
  font-family: var(--font-head);
  font-size: 1.8rem; color: var(--cyan);
  text-shadow: 0 0 15px rgba(0,217,255,0.4);
}
.stat-label {
  font-family: var(--font-head);
  font-size: 0.58rem; color: var(--text-mute);
  letter-spacing: 0.12em; margin-top: 0.3rem;
}

/* ── SEC ITEMS (security checks) ───────────────────── */
.sec-items { display: flex; flex-direction: column; gap: 0.7rem; }
.sec-item  { display: flex; gap: 1rem; align-items: flex-start; }
.sec-ok    { color: var(--green); flex-shrink: 0; font-size: 0.85rem; }
.sec-text  { font-family: var(--font-body); font-size: 0.85rem; color: var(--text-sec); line-height: 1.7; }
.sec-text strong { color: var(--text); font-weight: 600; }

/* ── CODE BLOCKS ───────────────────────────────────── */
.code-block {
  position: relative;
  background: rgba(8,14,22,0.9);
  border: 1px solid var(--border);
  border-left: 3px solid var(--doc-accent);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
}
.code-block pre {
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--text-sec); line-height: 1.75;
  white-space: pre; margin: 0;
}
.code-block .cm  { color: var(--text-mute); }
.code-block .kw  { color: var(--orange); font-weight: 600; }
.code-block .st  { color: var(--green); }
.code-block .hl  { color: var(--cyan); }
.code-block-title {
  font-family: var(--font-head);
  font-size: 0.6rem; color: var(--doc-accent);
  letter-spacing: 0.2em; margin-bottom: 1rem; opacity: 0.8;
}
.copy-btn {
  position: absolute; top: 0.7rem; right: 0.7rem;
  background: rgba(0,217,255,0.06);
  border: 1px solid rgba(0,217,255,0.2);
  border-radius: var(--radius-sm);
  color: var(--text-mute);
  font-family: var(--font-body); font-size: 0.7rem;
  padding: 0.2rem 0.6rem; cursor: pointer; transition: all 0.2s;
}
.copy-btn:hover  { background: rgba(0,217,255,0.12); color: var(--cyan); border-color: var(--border-h); }
.copy-btn.copied { color: var(--green); border-color: rgba(52,211,153,0.4); background: rgba(52,211,153,0.06); }

/* ── FOOTER ────────────────────────────────────────── */
.doc-footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  max-width: 960px; margin: 2rem auto 0;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-body);
  font-size: 0.78rem; color: var(--text-mute);
}
.doc-footer a { color: var(--text-mute); text-decoration: none; transition: color var(--transition); }
.doc-footer a:hover { color: var(--cyan); }

/* ── SCROLL NAV ────────────────────────────────────── */
.scroll-nav {
  position: fixed; right: 1.4rem; bottom: 2rem;
  display: flex; flex-direction: column; gap: 0.5rem; z-index: 200;
}
.scroll-nav-btn {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(12,18,25,0.9);
  border: 1px solid var(--border);
  color: var(--text-mute);
  font-size: 0.85rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  transition: all 0.2s; opacity: 0.6;
}
.scroll-nav-btn:hover { background: rgba(0,217,255,0.1); border-color: var(--border-h); color: var(--cyan); opacity: 1; }
.scroll-nav-btn:disabled { opacity: 0.15; cursor: default; pointer-events: none; }

/* ── SCROLLBAR ─────────────────────────────────────── */
::-webkit-scrollbar { height: 4px; width: 4px; background: transparent; }
::-webkit-scrollbar-track { background: rgba(0,217,255,0.02); }
::-webkit-scrollbar-thumb { background: rgba(0,217,255,0.2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,217,255,0.4); }
* { scrollbar-width: thin; scrollbar-color: rgba(0,217,255,0.2) transparent; }

/* ── REVEAL ANIMATIONS ─────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 600px) {
  .nav-main { padding: 0 1.2rem; }
  .doc-section { padding: 2rem 1.2rem; }
  .doc-hero { padding: 6rem 1.2rem 3rem; }
  .arch-box { min-width: 80px; font-size: 0.62rem; padding: 0.4rem 0.6rem; white-space: normal; }
  .arch-row { flex-wrap: wrap; gap: 0.4rem; }
  .code-block { padding: 1rem 1.2rem; }
  .code-block pre { font-size: 0.72rem; }
  .routes-table { font-size: 0.75rem; }
  .routes-table th, .routes-table td { padding: 0.4rem 0.6rem; }
  .doc-footer { flex-direction: column; gap: 0.4rem; text-align: center; }
}
@media (max-width: 480px) {
  .nav-back span { display: none; }
  .nav-brand-text { font-size: 0.8rem; }
}