/* Brainia Command Center: one semantic palette for every administration surface. */
:root,[data-theme="cyberpunk"] {
  color-scheme:dark; --bg:#090c14; --panel:#111723; --panel-2:#192232;
  --line:#303c50; --line-strong:#61728c; --text:#f3f5fc; --muted:#a8b7ca;
  --accent:#f4f269; --accent-2:#72e7f0; --on-accent:#131505;
  --ok:#81e2b1; --warn:#ffd68b; --bad:#ff9fae; --hot:#ed79c3;
  --radius:6px; --ui-font:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --display-font:var(--ui-font); --grid:rgba(114,231,240,.045);
  --glow:rgba(114,231,240,.08); --shadow:0 12px 40px rgba(0,0,0,.18);
}
[data-theme="matrix"] {
  --bg:#060d09; --panel:#0c1812; --panel-2:#14261c; --line:#2c4d38;
  --line-strong:#568263; --text:#e0f5e4; --muted:#a1c5aa;
  --accent:#91f2aa; --accent-2:#c9f786; --on-accent:#092110;
  --ok:#91f2aa; --warn:#eedb8d; --bad:#ffaaa7; --hot:#92d4ab;
  --radius:2px; --display-font:ui-monospace,"Cascadia Code",Consolas,monospace;
  --grid:rgba(145,242,170,.04); --glow:rgba(145,242,170,.075);
}
[data-theme="hologram"] {
  --bg:#0b1020; --panel:#121b30; --panel-2:#1c2941; --line:#354660;
  --line-strong:#6a80a2; --text:#f0f5ff; --muted:#b1bfd8;
  --accent:#88ddff; --accent-2:#c7adff; --on-accent:#082534;
  --ok:#87ebc7; --warn:#ffdd9b; --bad:#ffa4bf; --hot:#c7adff;
  --radius:18px; --grid:rgba(136,221,255,.04); --glow:rgba(157,129,255,.1);
}
[data-theme="obsidian"] {
  --bg:#101216; --panel:#191d24; --panel-2:#252b35; --line:#3c4553;
  --line-strong:#768191; --text:#f0f3f7; --muted:#b2bccb;
  --accent:#c0d1eb; --accent-2:#e1e8f2; --on-accent:#152237;
  --ok:#9fdfbc; --warn:#edcd92; --bad:#f4b0b7; --hot:#bec5d7;
  --radius:10px; --grid:transparent; --glow:transparent;
}
[data-theme="light"] {
  color-scheme:light; --bg:#eef2f7; --panel:#ffffff; --panel-2:#e5ecf5;
  --line:#bdc9d9; --line-strong:#687d98; --text:#182b44; --muted:#465c76;
  --accent:#164fb9; --accent-2:#5142ae; --on-accent:#ffffff;
  --ok:#12643e; --warn:#785100; --bad:#b3223b; --hot:#88387b;
  --radius:12px; --grid:rgba(22,79,185,.035); --glow:rgba(22,79,185,.04);
  --shadow:0 8px 30px rgba(20,44,78,.07);
}
html { background:var(--bg); color:var(--text); font-family:var(--ui-font); }
body { background:radial-gradient(ellipse at 95% 0,var(--glow),transparent 45%),var(--bg); color:var(--text); }
body::before { content:""; position:fixed; inset:0; pointer-events:none; z-index:0;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:38px 38px; }
body>section,body>.app-shell { position:relative; }
[hidden] { display:none!important; }
.app-shell { grid-template-columns:252px minmax(0,1fr); }
.sidebar { background:var(--panel); border-color:var(--line); padding:22px 14px; z-index:2; backdrop-filter:none; }
.sidebar .brand { padding:0 8px 24px; }
.brand { letter-spacing:-.025em; }
.brand strong,.eyebrow { color:var(--accent); }
.brand-mark { flex:0 0 auto; width:38px; height:38px; border-radius:var(--radius); color:var(--on-accent);
  background:var(--accent); box-shadow:none; font-family:var(--display-font); overflow:hidden; }
.brand-mark img { width:100%; height:100%; display:block; object-fit:contain; }
.brand-mark.has-icon { background:transparent; }
.nav-label { color:var(--muted); letter-spacing:.17em; font-size:10px; margin-top:22px; }
.nav-item { color:var(--muted); border:1px solid transparent; border-radius:var(--radius); min-height:42px; font-size:13px; }
.nav-item span { color:var(--accent-2); }
.nav-item:hover { color:var(--text); background:var(--panel-2); }
.nav-item.active { background:var(--panel-2); color:var(--accent); border-color:var(--line); border-left:3px solid var(--accent); }
.nav-item.active span { color:var(--accent); }
.nav-item[aria-current="page"] { font-weight:800; }
[data-search-hidden="true"] { display:none!important; }
.sidebar-footer { border-color:var(--line); margin-top:auto; }
.identity-mini { min-width:0; grid-template-columns:36px minmax(0,1fr); }
.identity-mini>div { min-width:0; }
.identity-mini strong,.identity-mini small { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.avatar { background:var(--panel-2); color:var(--accent); border:1px solid var(--line); }
.workspace { padding:26px clamp(18px,2.8vw,48px) 40px; max-width:1920px; width:100%; margin-inline:auto; }
.topbar { padding-bottom:20px; border-bottom:1px solid var(--line); margin-bottom:24px; align-items:center; }
.topbar h1 { font-size:clamp(23px,2.1vw,32px); font-family:var(--display-font); letter-spacing:-.035em; }
.topbar .eyebrow { font-size:10px; }
.topbar p { line-height:1.5; }
.topbar-actions { align-items:center; }
.muted,.lead,.notice span,.hero-panel p,.check-list li { color:var(--muted); }
h1,h2,h3 { color:var(--text); }
.primary,.secondary,.ghost,.icon-button,.button-link { border-radius:var(--radius); transition:background .15s,color .15s,border-color .15s; }
.primary { background:var(--accent); color:var(--on-accent); box-shadow:none; border:1px solid var(--accent); }
.primary:hover { transform:none; filter:brightness(.96); }
.secondary,.icon-button,.ghost { background:var(--panel-2); color:var(--text); border:1px solid var(--line); }
.ghost { background:transparent; }
.secondary:hover,.ghost:hover,.icon-button:hover { background:var(--panel-2); border-color:var(--accent); color:var(--accent); }
button:disabled { opacity:.55; cursor:not-allowed; }
:where(button,a,input,select,textarea,summary):focus-visible { outline:2px solid var(--accent-2); outline-offset:3px; }
input,textarea,select { background:var(--bg); color:var(--text); border-color:var(--line-strong); border-radius:var(--radius); }
input::placeholder,textarea::placeholder { color:var(--muted); opacity:1; }
input:focus,textarea:focus,select:focus { border-color:var(--accent); box-shadow:none; }
label,.field { color:var(--muted); }
input[type="checkbox"] { accent-color:var(--accent); }
.metric,.panel,.notice,.hero-panel,.entity-card,.dialog-card,.login-card { background:var(--panel); border-color:var(--line); border-radius:var(--radius); box-shadow:var(--shadow); }
.metric { position:relative; padding:20px; min-width:0; overflow:hidden; }
.metric::before { content:""; position:absolute; left:0; top:0; height:2px; width:32px; background:var(--accent-2); }
.metric span,.metric small,.entity-card small { color:var(--muted); }
.metric strong { font-family:var(--display-font); font-size:clamp(24px,2.6vw,38px); line-height:1.2; letter-spacing:-.035em; overflow-wrap:anywhere; }
.metric.accent { background:var(--panel); border-color:var(--line); }
.metric-grid { gap:12px; }
.metric-grid.health-metrics { grid-template-columns:repeat(3,minmax(0,1fr)); }
.metric-grid.inventory-metrics { grid-template-columns:repeat(5,minmax(0,1fr)); }
.inventory-metrics .metric strong { font-size:30px; }
.inventory-metrics .metric::before { background:var(--line-strong); }
.pill { background:var(--panel-2); color:var(--muted); border-color:var(--line); border-radius:5px; gap:6px; font-family:var(--display-font); font-size:11px; }
.pill.ok,.pill.warn,.pill.bad { background:var(--panel); }
.pill.ok { color:var(--ok); border-color:var(--ok); }
.pill.warn { color:var(--warn); border-color:var(--warn); }
.pill.bad { color:var(--bad); border-color:var(--bad); }
.pill.neutral { color:var(--muted); }
.facts div,.security-note,.access-grid section { background:var(--bg); border-color:var(--line); border-radius:var(--radius); }
.facts dt { color:var(--muted); }
.security-dot { box-shadow:none; }
.notice { flex-wrap:wrap; }
.notice strong { white-space:normal; }
.notice span { overflow-wrap:anywhere; }
th,td { border-color:var(--line); }
th { color:var(--muted); background:var(--panel-2); }
tbody tr:hover { background:var(--panel-2); }
td { overflow-wrap:anywhere; }
.table-wrap { max-width:100%; }
.entity-card { background:var(--panel); }
.entity-card details,.entity-card pre { color:var(--muted); }
.entity-card pre,pre,code { background:var(--bg); color:var(--accent-2); border-color:var(--line); border-radius:var(--radius); }
pre { white-space:pre-wrap; overflow-wrap:anywhere; max-width:100%; }
.stack-item,.chip { background:var(--bg); color:var(--text); border-color:var(--line); border-radius:var(--radius); }
.stack-item.active { background:var(--panel-2); border-color:var(--accent); }
.stack-item small,.chip button,.empty-state { color:var(--muted); }
.empty-state strong { color:var(--text); }
.brainia-orb { background:var(--accent); color:var(--on-accent); box-shadow:none; border-radius:var(--radius); }
.dialog { color:var(--text); }
.dialog::backdrop { background:rgba(0,0,0,.65); }
.toast,.toast.success,.toast.error { position:fixed; background:var(--panel); color:var(--text); border-color:var(--line-strong); z-index:50; }
.toast.success { border-color:var(--ok); }
.toast.error { border-color:var(--bad); }
.login-card { width:min(560px,100%); border-top:3px solid var(--accent); }
.login-card h1 { font-family:var(--display-font); }
.login-appearance { display:flex; justify-content:center; margin-top:18px; }
.skip-link { position:fixed; top:-100px; left:16px; padding:12px; background:var(--accent); color:var(--on-accent); z-index:100; }
.skip-link:focus { top:12px; }
.nav-search { padding:0 8px 8px; margin:0; }
.nav-search input { font-size:12px; }
.nav-empty { padding:12px 8px; color:var(--muted); font-size:12px; }
.mobile-menu { display:none; }
.cockpit-hero { display:grid; grid-template-columns:minmax(0,1fr) 170px; gap:28px; align-items:center;
  position:relative; isolation:isolate; overflow:hidden; padding:26px 30px; border:1px solid var(--line);
  border-left:3px solid var(--accent); border-radius:var(--radius); background:var(--panel); margin-bottom:22px; }
.cockpit-hero::after { content:""; position:absolute; z-index:-1; inset:0; pointer-events:none;
  background:linear-gradient(115deg,transparent 30%,var(--glow)); }
.cockpit-hero h2 { font-family:var(--display-font); font-size:clamp(26px,3.2vw,44px); line-height:1.1; letter-spacing:-.045em; margin:12px 0; max-width:720px; }
.cockpit-hero h2 em { color:var(--accent-2); font-style:normal; }
.cockpit-hero p { color:var(--muted); line-height:1.6; margin-bottom:0; font-size:14px; max-width:640px; }
.cockpit-hero .eyebrow { color:var(--accent); margin:0; font-size:10px; }
.cockpit-scope { display:flex; flex-wrap:wrap; gap:14px; margin-top:20px; color:var(--muted); font-size:10px; text-transform:uppercase; letter-spacing:.12em; }
.cockpit-scope span::before { content:"+ "; color:var(--accent-2); }
.cockpit-reticle { width:146px; height:146px; border:1px solid var(--line-strong); border-radius:50%; display:grid; place-content:center; text-align:center; position:relative; color:var(--accent-2); }
.cockpit-reticle::before { content:""; position:absolute; inset:12px; border:2px dashed var(--line-strong); border-radius:50%; }
.cockpit-reticle::after { content:""; position:absolute; inset:-12px; border-top:2px solid var(--accent-2); border-bottom:2px solid var(--accent); border-radius:50%; transform:rotate(-25deg); }
.cockpit-reticle strong { font:700 30px var(--display-font); }
.cockpit-reticle small { font:10px var(--display-font); letter-spacing:.18em; margin-top:5px; }
.cockpit-section-head { display:flex; align-items:center; justify-content:space-between; gap:14px; margin:24px 0 12px; }
.cockpit-section-head h2 { font-size:15px; margin:0; }
.cockpit-section-head p { font-size:11px; margin:5px 0 0; color:var(--muted); }
.cockpit-freshness { display:flex; flex-wrap:wrap; align-items:center; gap:8px; color:var(--muted); font-size:11px; }
.cockpit-freshness[data-status="stale"],.cockpit-freshness[data-status="error"] { color:var(--warn); }
.cockpit-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin-top:12px; }
.cockpit-shortcut { padding:18px; text-align:left; border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); color:var(--text); display:grid; gap:8px; }
.cockpit-shortcut:hover { border-color:var(--accent-2); background:var(--panel-2); }
.cockpit-shortcut strong { font-size:13px; }
.cockpit-shortcut small { color:var(--muted); line-height:1.5; }
.cockpit-shortcut .shortcut-code { color:var(--accent); font:11px var(--display-font); letter-spacing:.12em; }
.cockpit-note { margin:16px 0; padding:12px 14px; border-left:2px solid var(--accent-2); background:var(--panel); font-size:12px; color:var(--muted); line-height:1.6; }
#dashboard[data-stale="true"] .metric small::after { content:" / non actualisé"; color:var(--warn); }
.appearance-dialog { position:fixed; width:min(820px,calc(100vw - 28px)); max-height:calc(100dvh - 40px); border:1px solid var(--line-strong); padding:26px; background:var(--panel); color:var(--text); border-radius:var(--radius); box-shadow:var(--shadow); }
.appearance-dialog::backdrop { background:rgba(0,0,0,.7); }
.appearance-dialog h2 { margin:0; font-family:var(--display-font); }
.appearance-dialog>p { color:var(--muted); line-height:1.5; font-size:13px; }
.theme-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin:22px 0; }
.theme-card { display:grid; gap:9px; padding:10px; text-align:left; color:var(--text); background:var(--bg); border:2px solid var(--line); border-radius:var(--radius); }
.theme-card[aria-pressed="true"] { border-color:var(--accent); }
.theme-card strong { font-size:13px; display:flex; justify-content:space-between; }
.theme-card[aria-pressed="true"] strong::after { content:"✓"; color:var(--accent); }
.theme-card small { font-size:11px; color:var(--muted); line-height:1.4; }
.theme-swatch { height:60px; display:flex; gap:6px; padding:9px; border-radius:4px; background:var(--sw-bg); }
.theme-swatch::before { content:""; width:15%; border-radius:2px; background:var(--sw-accent); }
.theme-swatch::after { content:""; flex:1; border:1px solid var(--sw-accent); border-top:9px solid var(--sw-second); opacity:.8; }
[data-preview="cyberpunk"] { --sw-bg:#111723; --sw-accent:#f4f269; --sw-second:#72e7f0; }
[data-preview="matrix"] { --sw-bg:#0c1812; --sw-accent:#91f2aa; --sw-second:#c9f786; }
[data-preview="hologram"] { --sw-bg:#121b30; --sw-accent:#88ddff; --sw-second:#c7adff; }
[data-preview="obsidian"] { --sw-bg:#191d24; --sw-accent:#c0d1eb; --sw-second:#768191; }
[data-preview="light"] { --sw-bg:#eef2f7; --sw-accent:#164fb9; --sw-second:#5142ae; }
.appearance-options { display:grid; grid-template-columns:1fr 1fr; gap:16px; padding-block:18px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.appearance-options .toggle { font-size:13px; }
.appearance-status { min-height:20px; font-size:12px; color:var(--muted); }
[data-density="compact"] .workspace { padding-top:18px; }
[data-density="compact"] .metric,[data-density="compact"] .panel,[data-density="compact"] .cockpit-shortcut { padding:13px; }
[data-density="compact"] th,[data-density="compact"] td { padding:9px 12px; }
[data-density="compact"] .nav-item { min-height:36px; padding-block:7px; }
[data-density="compact"] .cockpit-hero { padding:20px 24px; }
[data-effects="full"] .cockpit-reticle::after { animation:brainia-orbit 80s linear infinite; }
@keyframes brainia-orbit { to { transform:rotate(335deg); } }
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation:none!important; transition:none!important; scroll-behavior:auto!important; } }
[data-effects="reduced"] *,[data-effects="reduced"] *::before,[data-effects="reduced"] *::after { animation:none!important; transition:none!important; scroll-behavior:auto!important; }
@media(max-width:1280px) { .metric-grid.inventory-metrics { grid-template-columns:repeat(3,minmax(0,1fr)); } .cockpit-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:900px) {
  .app-shell { grid-template-columns:1fr; }
  .sidebar { position:relative; top:auto; height:auto; border-right:0; border-bottom:1px solid var(--line); }
  .sidebar nav { grid-template-columns:repeat(2,minmax(0,1fr)); }
  [data-nav-ready="true"] .sidebar { display:none; }
  [data-nav-ready="true"][data-nav-open="true"] .sidebar { display:flex; }
  .mobile-menu { display:inline-flex; }
  .workspace { padding:20px 18px 32px; }
  .topbar { flex-direction:row; align-items:flex-start; gap:14px; flex-wrap:wrap; }
  .topbar-actions { justify-content:flex-start; }
  .cockpit-hero { grid-template-columns:minmax(0,1fr) 110px; padding:22px; gap:18px; }
  .cockpit-reticle { width:98px; height:98px; }
  .cockpit-reticle strong { font-size:24px; }
  .cockpit-section-head { flex-wrap:wrap; }
}
@media(max-width:560px) {
  .topbar h1 { font-size:23px; }
  .topbar #subtitle { font-size:12px; }
  .cockpit-hero { grid-template-columns:1fr; padding:20px; }
  .cockpit-reticle { display:none; }
  .cockpit-hero h2 { font-size:32px; }
  .metric-grid.health-metrics,.metric-grid.inventory-metrics { grid-template-columns:1fr; }
  .metric { padding:16px; }
  .cockpit-grid { grid-template-columns:1fr; }
  .appearance-dialog { padding:18px; }
  .theme-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .appearance-options { grid-template-columns:1fr; }
  .sidebar nav { grid-template-columns:1fr; }
  .section-head { flex-wrap:wrap; }
  .actions { width:100%; }
  .search { min-width:0; }
  .form-grid,.facts { grid-template-columns:1fr; }
  .inline-form { flex-wrap:wrap; }
}
@media print { body::before,.sidebar,.topbar-actions,.cockpit-reticle,.cockpit-grid { display:none!important; } .app-shell { display:block; } }
/* Distinct visual languages, not just recoloured backgrounds. */
[data-theme="cyberpunk"] .cockpit-hero { border-top:3px solid var(--accent); border-right:3px solid var(--hot); border-radius:0 22px 0 0; }
[data-theme="cyberpunk"] .cockpit-section-head h2 { font-family:ui-monospace,Consolas,monospace; text-transform:uppercase; letter-spacing:.04em; font-size:13px; }
[data-theme="cyberpunk"] .metric::before { width:52px; height:3px; }
[data-theme="matrix"] .cockpit-hero::after { background:repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(145,242,170,.035) 4px),linear-gradient(115deg,transparent 40%,var(--glow)); }
[data-theme="matrix"] .cockpit-hero h2::before { content:"> "; color:var(--accent); }
[data-theme="hologram"] .cockpit-hero { border-top:2px solid var(--accent-2); }
[data-theme="obsidian"] .cockpit-reticle { opacity:.65; }
